S3-Client

1.13.0

S3-Client.psm1

$AWS_PROFILE_PATH = "$HOME/.aws/"
$AWS_CREDENTIALS_FILE = $AWS_PROFILE_PATH + "credentials"

$MIME_TYPES = @{}
Import-Csv -Delimiter ',' -Path (Join-Path -Path $PSScriptRoot -ChildPath 'mimetypes.txt') -Header 'Extension','MimeType' | ForEach-Object { $MIME_TYPES[$_.Extension] = $_.MimeType }

# workarounds for PowerShell issues
if ($PSVersionTable.PSVersion.Major -lt 6) {
    Add-Type @"
        using System.Net;
        using System.Security.Cryptography.X509Certificates;
        public class TrustAllCertsPolicy : ICertificatePolicy {
           public bool CheckValidationResult(
                ServicePoint srvPoint, X509Certificate certificate,
                WebRequest request, int certificateProblem) {
                return true;
            }
        }
"@

    # ensure that HTTP Assembly is loaded
    Add-Type -AssemblyName System.Net.Http

    # StorageGRID and AWS S3 support TLS 1.2 and PowerShell does not auto negotiate it, thus enforcing TLS 1.2
    [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12

    # Using .NET JSON Serializer as JSON serialization included in Invoke-WebRequest has a length restriction for JSON content
    Add-Type -AssemblyName System.Web.Extensions
    $global:javaScriptSerializer = New-Object System.Web.Script.Serialization.JavaScriptSerializer
    $global:javaScriptSerializer.MaxJsonLength = [System.Int32]::MaxValue
    $global:javaScriptSerializer.RecursionLimit = 99
}
else {
    # unfortunately AWS Authentication is not RFC-7232 compliant (it is using semicolons in the value)
    # and PowerShell 6 enforces strict header verification by default
    # therefore disabling strict header verification until AWS fixed this
    $PSDefaultParameterValues.Add("Invoke-WebRequest:SkipHeaderValidation",$true)
}

### Helper Functions ###

function ConvertTo-SortedDictionary($HashTable) {
    #private
    $SortedDictionary = New-Object 'System.Collections.Generic.SortedDictionary[string, string]'
    foreach ($Key in $HashTable.Keys) {
        $SortedDictionary[$Key]=$HashTable[$Key]
    }
    Write-Output $SortedDictionary
}

function Get-SignedString {
    #private
    [CmdletBinding()]

    PARAM (
        [parameter(Mandatory=$True,
                    Position=0,
                    ValueFromPipeline=$True,
                    ValueFromPipelineByPropertyName=$True,
                    HelpMessage="Key in Bytes.")][Byte[]]$Key,
        [parameter(Mandatory=$False,
                    Position=1,
                    ValueFromPipeline=$True,
                    ValueFromPipelineByPropertyName=$True,
                    HelpMessage="Unit of timestamp.")][String]$Message="",
        [parameter(Mandatory=$False,
                    Position=2,
                    HelpMessage="Algorithm to use for signing.")][ValidateSet("SHA1","SHA256")][String]$Algorithm="SHA256"
    )

    PROCESS {
        if ($Algorithm -eq "SHA1") {
            $Signer = New-Object System.Security.Cryptography.HMACSHA1
        }
        else {
            $Signer = New-Object System.Security.Cryptography.HMACSHA256
        }

        $Signer.Key = $Key
        $Signer.ComputeHash([Text.Encoding]::UTF8.GetBytes($Message))
    }
}

function Sign($Key,$Message) {
    #private
    $hmacsha = New-Object System.Security.Cryptography.HMACSHA256
    $hmacsha.Key = $Key
    $hmacsha.ComputeHash([Text.Encoding]::UTF8.GetBytes($Message))
}

function GetSignatureKey($Key, $Date, $Region, $Service) {
    #private
    $SignedDate = sign ([Text.Encoding]::UTF8.GetBytes(('AWS4' + $Key).ToCharArray())) $Date
    $SignedRegion = sign $SignedDate $Region
    $SignedService = sign $SignedRegion $Service
    sign $SignedService "aws4_request"
}

function ConvertFrom-AwsConfigFile {
    #private
    [CmdletBinding()]

    PARAM (
        [parameter(
            Mandatory=$True,
            Position=0,
            HelpMessage="AWS Config File")][String]$AwsConfigFile
    )

    Process {
        if (!(Test-Path $AwsConfigFile))
        {
            throw "Config file $AwsConfigFile does not exist!"
        }

        Write-Verbose "Reading AWS Configuration from $AwsConfigFile"

        $Content = Get-Content -Path $AwsConfigFile -Raw
        # convert to JSON structure
        # replace all carriage returns
        $Content = $Content -replace "\r",""
        # remove empty lines
        $Content = $Content -replace "(\n$)*", ""
        # remove profile string from profile section
        $Content = $Content -replace "profile ", ""

        # replace sections like s3 or iam where the line ends with a = with a JSON object including opening and closing curly brackets
        $Content = $Content -replace "([a-zA-Z0-9]+)\s*=\s*((?:\n .+)+)",'"$1":{ $2 },'
        $Content = $Content -replace "([a-zA-Z0-9]+)\s*=\s*\n","`"`$1`":{ },`n"
        $Content = $Content -replace "([a-zA-Z0-9]+)\s*=\s*\z",'"$1":{ },'

        # replace key value pairs with quoted key value pairs and replace = with :
        $Content = $Content -replace "\n\s*([^=^\s^`"]+)\s*=\s*([^\s^\n]*)","`n`"`$1`":`"`$2`","

        # make sure that Profile is a Key Value inside the JSON Object
        $Content = $Content -replace "\[([^\]]+)\]([^\[]+)","{`"ProfileName`":`"`$1`",`$2},`n"

        # remove additional , before a closing curly bracket
        $Content = $Content -replace "\s*,\s*\n?}","}"

        # ensure that the complete output is an array consisting of multiple JSON objects
        $Content = $Content -replace "\A","["
        $Content = $Content -replace "},?\s*\n?\s*\z","}]"

        $Config = ConvertFrom-Json -InputObject $Content
        Write-Output $Config
    }
}

function ConvertTo-AwsConfigFile {
    #private
    [CmdletBinding()]

    PARAM (
        [parameter(
            Mandatory=$True,
            Position=0,
            HelpMessage="Configs to store in config file")][PSCustomObject]$Configs,
        [parameter(
            Mandatory=$True,
            Position=1,
            HelpMessage="AWS Config File")][String]$AwsConfigFile
    )

    Process {
        if (!(Test-Path $AwsConfigFile)) {
            New-Item -Path $AwsConfigFile -ItemType File -Force
        }

        $AwsConfigDirectory = ([System.IO.DirectoryInfo]$AwsConfigFile).Parent.FullName

        # make sure that parent folder is only accessible by current user
        try {
            if ([environment]::OSVersion.Platform -match "win") {
                $Acl = Get-Acl -Path $AwsConfigDirectory
                # remove inheritance
                $Acl.SetAccessRuleProtection($true,$false)
                $AcessRule = [System.Security.AccessControl.FileSystemAccessRule]::new(
                    $env:USERNAME,"FullControl",
                    ([System.Security.AccessControl.InheritanceFlags]::ContainerInherit -bor [System.Security.AccessControl.InheritanceFlags]::ObjectInherit),
                    [System.Security.AccessControl.PropagationFlags]::None,
                    [System.Security.AccessControl.AccessControlType]::Allow)
                $Acl.AddAccessRule($AcessRule)
                Set-Acl -Path $AwsConfigDirectory -AclObject $Acl -ErrorAction Stop
            }
            else {
                Invoke-Expression "chmod 700 $AwsConfigDirectory"
                Invoke-Expression "chmod 600 $AwsConfigFile"
            }
        }
        catch {
            Write-Verbose "Couldn't restrict access to directory $AwsConfigDirectory"
        }

        Write-Verbose "Writing AWS Configuration to $AwsConfigFile"

        if ($AwsConfigFile -match "credentials$") {
            foreach ($Config in $Configs) {
                $Output += "[$( $Config.ProfileName )]`n"
                $Output += "aws_access_key_id = $($Config.aws_access_key_id)`n"
                $Output += "aws_secret_access_key = $($Config.aws_secret_access_key)`n"
            }
        }
        else {
            foreach ($Config in $Configs) {
                if ($Config.ProfileName -eq "default") {
                    $Output += "[$( $Config.ProfileName )]`n"
                }
                else {
                    $Output += "[profile $( $Config.ProfileName )]`n"
                }
                $Properties = $Config.PSObject.Members | Where-Object { $_.MemberType -eq "NoteProperty" -and $_.Name -ne "ProfileName" -and $_.Value -isnot [PSCustomObject] }
                $Sections = $Config.PSObject.Members | Where-Object { $_.MemberType -eq "NoteProperty" -and $_.Name -ne "ProfileName" -and $_.Value -is [PSCustomObject]}
                foreach ($Property in $Properties) {
                    $Output += "$($Property.Name) = $($Property.Value)`n"
                }
                foreach ($Section in $Sections) {
                    $Output += "$($Section.Name) =`n"
                    $Properties = $Section.Value.PSObject.Members | Where-Object { $_.MemberType -eq "NoteProperty" }
                    foreach ($Property in $Properties) {
                        $Output += " $($Property.Name) = $($Property.Value)`n"
                    }
                }
            }
        }
        Write-Debug "Output:`n$Output"

        if ([environment]::OSVersion.Platform -match "win") {
            # replace LF with CRLF
            $Output = $Output -replace "`n","`r`n"
        }

        $Output | Out-File -FilePath $AwsConfigFile -NoNewline
    }
}

# helper function to convert datetime to unix timestamp
function ConvertTo-UnixTimestamp {
    #private
    [CmdletBinding()]

    #private

    PARAM (
        [parameter(Mandatory=$True,
                Position=0,
                ValueFromPipeline=$True,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Date to be converted.")][DateTime[]]$Date,
        [parameter(Mandatory=$False,
                Position=1,
                ValueFromPipeline=$True,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Unit of timestamp.")][ValidateSet("Seconds","Milliseconds")][String]$Unit="Milliseconds"
    )

    BEGIN {
        $epoch = Get-Date -Year 1970 -Month 1 -Day 1 -Hour 0 -Minute 0 -Second 0
    }

    PROCESS {
        if ($Unit="Seconds") {
            Write-Output ([math]::truncate($Date.ToUniversalTime().Subtract($epoch).TotalSeconds))
        }
        else {
            Write-Output ([math]::truncate($Date.ToUniversalTime().Subtract($epoch).TotalMilliSeconds))
        }
    }
}

# helper function to convert unix timestamp to datetime
function ConvertFrom-UnixTimestamp {
    #private
    [CmdletBinding()]

    PARAM (
        [parameter(Mandatory=$True,
                Position=0,
                ValueFromPipeline=$True,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Timestamp to be converted.")][String]$Timestamp,
        [parameter(Mandatory=$False,
                Position=0,
                ValueFromPipeline=$True,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Unit of timestamp.")][ValidateSet("Seconds","Milliseconds")][String]$Unit="Milliseconds",
        [parameter(Mandatory=$False,
                Position=1,
                HelpMessage="Optional Timezone to be used as basis for Timestamp. Default is system Timezone.")][System.TimeZoneInfo]$Timezone=[System.TimeZoneInfo]::Local
    )

    PROCESS {
        $Timestamp = @($Timestamp)
        foreach ($Timestamp in $Timestamp) {
            if ($Unit -eq "Seconds") {
                $Date = [System.TimeZoneInfo]::ConvertTimeFromUtc(([datetime]'1/1/1970').AddSeconds($Timestamp),$Timezone)
            }
            else {
                $Date = [System.TimeZoneInfo]::ConvertTimeFromUtc(([datetime]'1/1/1970').AddMilliseconds($Timestamp),$Timezone)
            }
            Write-Output $Date
        }
    }
}

<#
    .SYNOPSIS
    Convert bucket name with non DNS conform characters to Punycode
    .DESCRIPTION
    Convert bucket name with non DNS conform characters to Punycode
    .PARAMETER BucketName
    Bucket name to convert to punycode
 #>
function ConvertTo-Punycode {
    #private
    [CmdletBinding()]

    PARAM (
        [parameter(Mandatory=$True,
                Position=0,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket name to convert to punycode")][Alias("Bucket")][String]$BucketName,
        [parameter(Mandatory=$False,
                Position=1,
                HelpMessage="Skip test if non DNS conform bucket exist")][Switch]$SkipTest,
        [parameter(Mandatory=$False,
                Position=2,
                HelpMessage="AWS Config")][PSCustomObject]$Config
    )

    PROCESS {
        # Convert Bucket Name to IDN mapping to support Unicode Names
        $PunycodeBucketName = [System.Globalization.IdnMapping]::new().GetAscii($BucketName).ToLower()
        # check if BucketName contains uppercase letters
        if ($PunycodeBucketName -match $BucketName -and $PunycodeBucketName -cnotmatch $BucketName) {
            if ($SkipTest.IsPresent) {
                Write-Warning "BucketName $BucketName includes uppercase letters which MUST NOT be used. Converting BucketName to lowercase $PunycodeBucketName. AWS S3 and StorageGRID since version 11.1 do not support Buckets with uppercase letters!"
                Write-Output $PunycodeBucketName
            }
            else {
                $BucketNameExists = Test-S3Bucket -SkipCertificateCheck:$Config.SkipCertificateCheck -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Region $Config.Region -UrlStyle "path" -Bucket $BucketName -Force
                if ($BucketNameExists) {
                    Write-Warning "BucketName $BucketName includes uppercase letters which SHOULD NOT be used!"
                    Write-Output $BucketName
                }
                else {
                    Write-Output $PunycodeBucketName
                }
            }
        }
        else {
            Write-Output $PunycodeBucketName
        }
    }
}

<#
    .SYNOPSIS
    Convert Punycode encoded bucket name to unicode bucket name
    .DESCRIPTION
    Convert Punycode encoded bucket name to unicode bucket name
    .PARAMETER BucketName
    Bucket name to convert from punycode
 #>
 function ConvertFrom-Punycode {
    #private
    [CmdletBinding()]

    PARAM (
        [parameter(Mandatory=$True,
                Position=0,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket name to convert to punycode")][Alias("Bucket")][String]$BucketName
    )

    PROCESS {
        # Convert Bucket Name to IDN mapping to support Unicode Names
        $UnicodeBucketName = [System.Globalization.IdnMapping]::new().GetUnicode($BucketName)
        Write-Output $UnicodeBucketName
    }
}

### AWS Cmdlets ###

<#
    .SYNOPSIS
    Retrieve SHA256 Hash for Payload
    .DESCRIPTION
    Retrieve SHA256 Hash for Payload
#>
function Global:Get-AwsHash {
    #private
    [CmdletBinding(DefaultParameterSetName="string")]

    PARAM (
        [parameter(
            Mandatory=$False,
            Position=0,
            ParameterSetName="string",
            HelpMessage="String to hash")][String]$StringToHash="",
        [parameter(
            Mandatory=$True,
            Position=1,
            ParameterSetName="file",
            HelpMessage="File to hash")][System.IO.FileInfo]$FileToHash
    )

    Process {
        $Hasher = [System.Security.Cryptography.SHA256]::Create()

        if ($FileToHash) {
            $Hash = Get-FileHash -Algorithm SHA256 -Path $FileToHash | Select-Object -ExpandProperty Hash
        }
        else {
            $Hash = ([BitConverter]::ToString($Hasher.ComputeHash([Text.Encoding]::UTF8.GetBytes($StringToHash))) -replace '-','').ToLower()
        }

        Write-Output $Hash
    }
}

<#
    .SYNOPSIS
    Create AWS Authentication Signature Version 2 for Request
    .DESCRIPTION
    Create AWS Authentication Signature Version 2 for Request
#>
function Global:New-AwsSignatureV2 {
    #private
    [CmdletBinding()]

    PARAM (
        [parameter(
            Mandatory=$True,
            Position=0,
            HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
            Mandatory=$True,
            Position=1,
            HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
            Mandatory=$True,
            Position=2,
            HelpMessage="Endpoint hostname and optional port")][System.UriBuilder]$EndpointUrl,
        [parameter(
            Mandatory=$False,
            Position=3,
            HelpMessage="HTTP Request Method")][ValidateSet("OPTIONS","GET","HEAD","PUT","POST","DELETE","TRACE","CONNECT")][String]$Method="GET",
        [parameter(
            Mandatory=$False,
            Position=4,
            HelpMessage="URI")][String]$Uri="/",
        [parameter(
            Mandatory=$False,
            Position=6,
            HelpMessage="Content MD5")][String]$ContentMD5="",
        [parameter(
            Mandatory=$False,
            Position=7,
            HelpMessage="Content Type")][String]$ContentType="",
        [parameter(
            Mandatory=$False,
            Position=8,
            HelpMessage="Date")][String]$DateTime,
        [parameter(
            Mandatory=$False,
            Position=9,
            HelpMessage="Headers")][Hashtable]$Headers=@{},
        [parameter(
            Mandatory=$False,
            Position=10,
            HelpMessage="Bucket")][String]$BucketName,
        [parameter(
            Mandatory=$False,
            Position=11,
            HelpMessage="Query String (unencoded)")][String]$QueryString
    )

    Process {
        # this Cmdlet follows the steps outlined in https://docs.aws.amazon.com/AmazonS3/latest/dev/RESTAuthentication.html

        # initialization
        if (!$DateTime) {
            $DateTime = [DateTime]::UtcNow.ToString("yyyyMMddTHHmmssZ")
        }

        Write-Debug "Task 1: Constructing the CanonicalizedResource Element "

        $CanonicalizedResource = ""
        Write-Debug "1. Start with an empty string:`n$CanonicalizedResource"

        if ($BucketName -and $EndpointUrl.Host -match "^$BucketName") {
            $CanonicalizedResource += "/$BucketName"
            Write-Debug "2. Add the bucketname for virtual host style:`n$CanonicalizedResource"
        }
        else {
            Write-Debug "2. Bucketname already part of Url for path style therefore skipping this step"
        }


        $CanonicalURI = [Uri]::new($Uri).AbsolutePath

        $CanonicalizedResource += $CanonicalURI
        Write-Debug "3. Append the path part of the un-decoded HTTP Request-URI, up-to but not including the query string:`n$CanonicalizedResource"

        if ($QueryString) {
            $CanonicalizedResource += "?$QueryString"
        }
        Write-Debug "4. Append the query string unencoded for signing:`n$CanonicalizedResource"

        Write-Debug "Task 2: Constructing the CanonicalizedAmzHeaders Element"

        Write-Debug "1. Filter for all headers starting with x-amz and are not x-amz-date"
        $AmzHeaders = $Headers.Clone()
        # remove all headers which do not start with x-amz
        $Headers.Keys | ForEach-Object { if ($_ -notmatch "x-amz" -or $_ -eq "x-amz-date") { $AmzHeaders.Remove($_) } }

        Write-Debug "2. Sort headers lexicographically"
        $SortedAmzHeaders = ConvertTo-SortedDictionary $AmzHeaders
        $CanonicalizedAmzHeaders = ($SortedAmzHeaders.GetEnumerator()  | ForEach-Object { "$($_.Key.ToLower()):$($_.Value)" }) -join "`n"
        if ($CanonicalizedAmzHeaders) {
            $CanonicalizedAmzHeaders = $CanonicalizedAmzHeaders + "`n"
        }
        Write-Debug "3. CanonicalizedAmzHeaders headers:`n$CanonicalizedAmzHeaders"

        Write-Debug "Task 3: String to sign"

        $StringToSign = "$Method`n$ContentMD5`n$ContentType`n$DateTime`n$CanonicalizedAmzHeaders$CanonicalizedResource"

        Write-Debug "1. StringToSign:`n$StringToSign"

        Write-Debug "Task 4: Signature"

        $SignedString = Get-SignedString -Key ([Text.Encoding]::UTF8.GetBytes($SecretKey)) -Message $StringToSign -Algorithm SHA1
        $Signature = [Convert]::ToBase64String($SignedString)

        Write-Debug "1. Signature:`n$Signature"

        Write-Output $Signature
    }
}

<#
    .SYNOPSIS
    Create AWS Authentication Signature Version 4 for Request
    .DESCRIPTION
    Create AWS Authentication Signature Version 4 for Request
#>
function Global:New-AwsSignatureV4 {
    #private
    [CmdletBinding()]

    PARAM (
        [parameter(
            Mandatory=$True,
            Position=0,
            HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
            Mandatory=$True,
            Position=1,
            HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
            Mandatory=$True,
            Position=2,
            HelpMessage="Endpoint hostname and optional port")][System.UriBuilder]$EndpointUrl,
        [parameter(
            Mandatory=$False,
            Position=3,
            HelpMessage="HTTP Request Method")][ValidateSet("OPTIONS","GET","HEAD","PUT","POST","DELETE","TRACE","CONNECT")][String]$Method="GET",
        [parameter(
            Mandatory=$False,
            Position=4,
            HelpMessage="URI")][String]$Uri="/",
        [parameter(
            Mandatory=$False,
            Position=5,
            HelpMessage="Canonical Query String")][String]$CanonicalQueryString,
        [parameter(
            Mandatory=$False,
            Position=6,
            HelpMessage="Date Time (yyyyMMddTHHmmssZ)")][String]$DateTime,
        [parameter(
            Mandatory=$False,
            Position=7,
            HelpMessage="Date String (yyyyMMdd)")][String]$DateString,
        [parameter(
            Mandatory=$False,
            Position=8,
            HelpMessage="Request payload hash")][String]$RequestPayloadHash,
        [parameter(
            Mandatory=$False,
            Position=9,
            HelpMessage="Region")][String]$Region="us-east-1",
        [parameter(
            Mandatory=$False,
            Position=10,
            HelpMessage="Region")][String]$Service="s3",
        [parameter(
            Mandatory=$False,
            Position=11,
            HelpMessage="Headers")][Hashtable]$Headers=@{},
        [parameter(
            Mandatory=$False,
            Position=12,
            HelpMessage="Content type")][String]$ContentType
    )

    Process {
        # this Cmdlet follows the steps outlined in http://docs.aws.amazon.com/general/latest/gr/sigv4_signing.html

        # initialization
        if (!$DateTime) {
            $DateTime = [DateTime]::UtcNow.ToString("yyyyMMddTHHmmssZ")
        }
        if (!$DateString) {
            $DateString = [DateTime]::UtcNow.ToString('yyyyMMdd')
        }

        Write-Debug "Task 1: Create a Canonical Request for Signature Version 4"
        # http://docs.aws.amazon.com/general/latest/gr/sigv4-create-canonical-request.html

        Write-Debug "1. HTTP Request Method:`n$Method"

        # TODO: Think of a better way to get the properly encoded relative URI
        $CanonicalURI = ([System.UriBuilder]"$EndpointUrl$($Uri -replace '^/','')").Uri.PathAndQuery
        Write-Debug "2. Canonical URI:`n$CanonicalURI"

        Write-Debug "3. Canonical query string:`n$CanonicalQueryString"

        $SortedHeaders = ConvertTo-SortedDictionary $Headers
        $CanonicalHeaders = (($SortedHeaders.GetEnumerator()  | ForEach-Object { "$($_.Key.ToLower()):$($_.Value)" }) -join "`n") + "`n"
        Write-Debug "4. Canonical headers:`n$CanonicalHeaders"

        $SignedHeaders = $SortedHeaders.Keys.ToLower() -join ";"
        Write-Debug "5. Signed headers:`n$SignedHeaders"

        Write-Debug "6. Hashed Payload`n$RequestPayloadHash"

        $CanonicalRequest = "$Method`n$CanonicalURI`n$CanonicalQueryString`n$CanonicalHeaders`n$SignedHeaders`n$RequestPayloadHash"
        Write-Debug "7. CanonicalRequest:`n$CanonicalRequest"

        $hasher = [System.Security.Cryptography.SHA256]::Create()
        $CanonicalRequestHash = ([BitConverter]::ToString($hasher.ComputeHash([Text.Encoding]::UTF8.GetBytes($CanonicalRequest))) -replace '-','').ToLower()
        Write-Debug "8. Canonical request hash:`n$CanonicalRequestHash"

        Write-Debug "Task 2: Create a String to Sign for Signature Version 4"
        # http://docs.aws.amazon.com/general/latest/gr/sigv4-create-string-to-sign.html

        $AlgorithmDesignation = "AWS4-HMAC-SHA256"
        Write-Debug "1. Algorithm designation:`n$AlgorithmDesignation"

        Write-Debug "2. request date value, specified with ISO8601 basic format in the format YYYYMMDD'T'HHMMSS'Z:`n$DateTime"

        $CredentialScope = "$DateString/$Region/$Service/aws4_request"
        Write-Debug "3. Credential scope:`n$CredentialScope"

        Write-Debug "4. Canonical request hash:`n$CanonicalRequestHash"

        $StringToSign = "$AlgorithmDesignation`n$DateTime`n$CredentialScope`n$CanonicalRequestHash"
        Write-Debug "StringToSign:`n$StringToSign"

        Write-Debug "Task 3: Calculate the Signature for AWS Signature Version 4"
        # http://docs.aws.amazon.com/general/latest/gr/sigv4-calculate-signature.html

        $SigningKey = GetSignatureKey $SecretKey $DateString $Region $Service
        Write-Debug "1. Signing Key:`n$([System.BitConverter]::ToString($SigningKey))"

        $Signature = ([BitConverter]::ToString((sign $SigningKey $StringToSign)) -replace '-','').ToLower()
        Write-Debug "2. Signature:`n$Signature"

        Write-Output $Signature
    }
}

<#
    .SYNOPSIS
    Get AWS URL
    .DESCRIPTION
    Get AWS URL
    .PARAMETER AccessKey
    S3 Access Key
    .PARAMETER SecretKey
    S3 Secret Access Key
    .PARAMETER Method
    HTTP Request Method
    .PARAMETER EndpointUrl
    Endpoint URL
    .PARAMETER UrlStyle
    URL Style
    .PARAMETER Uri
    URI (e.g. / or /key)
    .PARAMETER Query
    Query
    .PARAMETER RequestPayload
    Request payload
    .PARAMETER Region
    Region
    .PARAMETER UseDualstackEndpoint
    Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.
    .PARAMETER Service
    Service (e.g. S3)
    .PARAMETER SignerType
    AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)
    .PARAMETER Headers
    Headers
    .PARAMETER ContentType
    Content type
    .PARAMETER BucketName
    Bucket name
    .PARAMETER Date
    Date
    .PARAMETER InFile
    File to read data from
    .PARAMETER Presign
    Presign URL
    .PARAMETER Expires
    Presign URL Expiration Date
#>
function Global:Get-AwsRequest {
    [CmdletBinding()]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="HTTP Request Method")][ValidateSet("OPTIONS","GET","HEAD","PUT","POST","DELETE","TRACE","CONNECT")][String]$Method="GET",
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="URL Style")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="URI (e.g. / or /key)")][String]$Uri="/",
        [parameter(
                Mandatory=$False,
                Position=6,
                HelpMessage="Query")][Hashtable]$Query=@{},
        [parameter(
                Mandatory=$False,
                Position=7,
                HelpMessage="Request payload")][String]$RequestPayload="",
        [parameter(
                Mandatory=$False,
                Position=8,
                HelpMessage="Region")][String]$Region="us-east-1",
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.")][Switch]$UseDualstackEndpoint,
        [parameter(
                Mandatory=$False,
                Position=10,
                HelpMessage="Service (e.g. S3)")][String]$Service="s3",
        [parameter(
                Mandatory=$False,
                Position=11,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=12,
                HelpMessage="Headers")][Hashtable]$Headers=@{},
        [parameter(
                Mandatory=$False,
                Position=13,
                HelpMessage="Content type")][String]$ContentType,
        [parameter(
                Mandatory=$False,
                Position=14,
                HelpMessage="Bucket name")][String]$BucketName,
        [parameter(
                Mandatory=$False,
                Position=15,
                HelpMessage="Date")][DateTime]$Date=[DateTime]::Now,
        [parameter(
                Mandatory=$False,
                Position=16,
                HelpMessage="File to read data from")][System.IO.FileInfo]$InFile,
        [parameter(
                Mandatory=$False,
                Position=17,
                HelpMessage="Presign URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=18,
                HelpMessage="Presign URL Expiration Date")][DateTime]$Expires=(Get-Date).AddHours(1),
        [parameter(
                Mandatory=$False,
                Position=19,
                HelpMessage="Payload signing")][String]$PayloadSigning
    )

    Begin {
        if (!$EndpointUrl) {
            if ($Region -eq "us-east-1" -or !$Region) {
                if ($UseDualstackEndpoint) {
                    $EndpointUrl = [System.UriBuilder]::new("https://s3.dualstack.amazonaws.com")
                }
                else {
                    $EndpointUrl = [System.UriBuilder]::new("https://s3.amazonaws.com")
                }
            }
            else {
                if ($UseDualstackEndpoint) {
                    $EndpointUrl = [System.UriBuilder]::new("https://s3.dualstack.$Region.amazonaws.com")
                }
                else {
                    $EndpointUrl = [System.UriBuilder]::new("https://s3.$Region.amazonaws.com")
                }
            }
        }
        else {
            # as we are modifying the endpoint URL, make sure to work on a new object and not modify the origianl object
            $EndpointUrl = [System.UriBuilder]::new($EndpointUrl.ToString())
        }

        # ensure that plus sign (+) is encoded in URI, otherwise AWS signing will not work
        $Uri = $Uri -replace '\+','%2B'

        if ($UrlStyle -match "virtual" -and $BucketName) {
            Write-Verbose "Using virtual-hosted style URL"
            $EndpointUrl.Host = $BucketName + '.' + $EndpointUrl.Host
        }
        elseif ($UrlStyle -eq "auto" -and $EndpointUrl -match "amazonaws.com" -and $BucketName) {
            Write-Verbose "Using virtual-hosted style URL"
            $EndpointUrl.Host = $BucketName + '.' + $EndpointUrl.Host
        }
        elseif ($BucketName) {
            Write-Verbose "Using path style URL"
            $Uri = "/$BucketName" + $Uri
        }
    }

    Process {
        $DateTime = $Date.ToUniversalTime().ToString("yyyyMMddTHHmmssZ")
        $DateString = $Date.ToUniversalTime().ToString('yyyyMMdd')

        Write-Verbose "PayloadSigning: $PayloadSigning"

        if ($Method -match 'PUT|POST|DELETE' -and $SignerType -eq "AWS4" -and ($PayloadSigning -eq "true" -or ($PayloadSigning -eq "auto" -and $EndpointUrl.Scheme -eq "http"))) {
            if ($InFile) {
                $RequestPayloadHash=Get-AwsHash -FileToHash $InFile
            }
            else {
                $RequestPayloadHash=Get-AwsHash -StringToHash $RequestPayload
            }
        }
        else {
            $RequestPayloadHash = 'UNSIGNED-PAYLOAD'
        }

        if ($Method -match 'PUT|POST|DELETE' -and ($InFile -or $RequestPayload) -and $PayloadSigning -eq "true") {
            if ($InFile) {
                $Stream = [System.IO.FileStream]::new($InFile, [System.IO.FileMode]::Open)
                $Md5 = [System.Security.Cryptography.MD5CryptoServiceProvider]::new().ComputeHash($Stream)
                $null = $Stream.Close
            }
            else {
                $Md5 = [System.Security.Cryptography.MD5CryptoServiceProvider]::new().ComputeHash([System.Text.UTF8Encoding]::new().GetBytes($RequestPayload))
            }
            $ContentMd5 = [Convert]::ToBase64String($Md5)
        }
        else {
            $ContentMd5 = $null
        }

        if (!$Headers["host"]) { $Headers["host"] = $EndpointUrl.Uri.Authority }

        if (!$Presign.IsPresent) {
            if ($SignerType -eq "AWS4") {
                if (!$Headers["x-amz-date"]) { $Headers["x-amz-date"] = $DateTime }
                if (!$Headers["x-amz-content-sha256"]) { $Headers["x-amz-content-sha256"] = $RequestPayloadHash }
            }
            else {
                if (!$Headers["date"]) { $Headers["date"] = $DateTime }
            }
            if (!$Headers["content-type"] -and $ContentType) { $Headers["content-type"] = $ContentType }
            if (!$Headers["content-md5"] -and $ContentMd5) { $Headers["content-md5"] = $ContentMd5 }
        }

        $SortedHeaders = ConvertTo-SortedDictionary $Headers
        $SignedHeaders = $SortedHeaders.Keys.ToLower() -join ";"

        if ($Presign.IsPresent) {
            if ($SignerType -eq "AWS4") {
                $RequestPayloadHash = "UNSIGNED-PAYLOAD"
                $ExpiresInSeconds = [Math]::Ceiling(($Expires - $Date).TotalSeconds)
                $CredentialScope = "$DateString/$Region/$Service/aws4_request"
                $Query["Action"] = $Method
                $Query["X-Amz-Algorithm"] = "AWS4-HMAC-SHA256"
                $Query["X-Amz-Credential"] = "$($AccessKey)/$($CredentialScope)"
                $Query["X-Amz-Date"] = $DateTime
                $Query["X-Amz-Expires"] = $ExpiresInSeconds
                $Query["X-Amz-SignedHeaders"] = $SignedHeaders
            }
            else {
                $ExpiresUnixTime = $Expires | ConvertTo-UnixTimestamp -Unit Seconds
                $Query["Expires"] = $ExpiresUnixTime
                $Query["AWSAccessKeyId"] = $AccessKey
                $DateTime = $ExpiresUnixTime
            }
        }

        $QueryString = ""
        $CanonicalQueryString = ""
        if ($Query.Keys.Count -ge 1) {
            # using Sorted Dictionary as query need to be sorted by encoded keys
            $SortedQuery = New-Object 'System.Collections.Generic.SortedDictionary[string, string]'

            foreach ($Key in $Query.Keys) {
                # Key and value need to be URL encoded separately
                $SortedQuery[$Key]=$Query[$Key]
            }
            # AWS V2 only requires specific queries to be included in signing process
            # and AWS V4 requires these queries to come after all other queries
            $SpecialQueryStrings = "partNumber|uploadId|versioning|location|acl|torrent|lifecycle|versionid|response-content-type|response-content-language|response-expires|response-cache-control|response-content-disposition|response-content-encoding"
            foreach ($Key in ($SortedQuery.Keys | Where-Object { $_ -notmatch $SpecialQueryStrings })) {
                # AWS expects that spaces be encoded as %20 instead of as + and .NET has a different view on this, therefore we need to do it manually
                $Value = [System.Net.WebUtility]::UrlEncode($SortedQuery[$Key]) -replace '\+','%20'
                $CanonicalQueryString += "$([System.Net.WebUtility]::UrlEncode($Key))=$($Value)&"
            }
            foreach ($Key in ($SortedQuery.Keys | Where-Object { $_ -match $SpecialQueryStrings })) {
                if ($SortedQuery[$Key]) {
                    $QueryString += "$Key=$($SortedQuery[$Key])&"
                }
                else {
                    $QueryString += "$Key&"
                }
                # AWS expects that spaces be encoded as %20 instead of as + and .NET has a different view on this, therefore we need to do it manually
                $Value = [System.Net.WebUtility]::UrlEncode($SortedQuery[$Key]) -replace '\+','%20'
                $CanonicalQueryString += "$([System.Net.WebUtility]::UrlEncode($Key))=$($Value)&"
            }
            $QueryString = $QueryString -replace "&`$",""
            $CanonicalQueryString = $CanonicalQueryString -replace "&`$",""
        }
        Write-Debug "Query String with selected Query components for S3 Signer: $QueryString"
        Write-Debug "Canonical Query String with all Query components for AWS Signer: $CanonicalQueryString"

        if ($SignerType -eq "AWS4") {
            Write-Verbose "Using AWS Signature Version 4"
            $Signature = New-AwsSignatureV4 -AccessKey $AccessKey -SecretKey $SecretKey -EndpointUrl $EndpointUrl -Region $Region -Uri $Uri -CanonicalQueryString $CanonicalQueryString -Method $Method -RequestPayloadHash $RequestPayloadHash -DateTime $DateTime -DateString $DateString -Headers $Headers
            Write-Debug "Task 4: Add the Signing Information to the Request"
            # http://docs.aws.amazon.com/general/latest/gr/sigv4-add-signature-to-request.html
            if (!$Presign.IsPresent) {
                $Headers["Authorization"]="AWS4-HMAC-SHA256 Credential=$AccessKey/$DateString/$Region/$Service/aws4_request,SignedHeaders=$SignedHeaders,Signature=$Signature"
            }
        }
        else {
            Write-Verbose "Using AWS Signature Version 2"
            $Signature = New-AwsSignatureV2 -AccessKey $AccessKey -SecretKey $SecretKey -EndpointUrl $EndpointUrl -Uri $Uri -Method $Method -ContentMD5 $ContentMd5 -ContentType $ContentType -DateTime $DateTime -Bucket $BucketName -QueryString $QueryString -Headers $Headers
            if (!$Presign.IsPresent) {
                $Headers["Authorization"] = "AWS $($AccessKey):$($Signature)"
            }
        }

        if ($Presign.IsPresent) {
            $UrlEncodedSignature = [System.Net.WebUtility]::UrlEncode($Signature)
            if ($SignerType -eq "AWS4") {
                $CanonicalQueryString += "&X-Amz-Signature=$UrlEncodedSignature"
            }
            else {
                $CanonicalQueryString += "&Signature=$UrlEncodedSignature"
            }
        }

        $EndpointUrl.Path = $Uri
        $EndpointUrl.Query = $CanonicalQueryString

        Write-Verbose "Request URI:`n$($EndpointUrl.Uri)"
        Write-Verbose "Request Headers:`n$($Headers | ConvertTo-Json)"

        $Request = [PSCustomObject]@{Method=$Method;Uri=$EndpointUrl.Uri;Headers=$Headers;Md5=$Md5}

        Write-Output $Request
    }
}

<#
    .SYNOPSIS
    Invoke AWS Request
    .DESCRIPTION
    Invoke AWS Request
#>
function Global:Invoke-AwsRequest {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="HTTP Request Method")][ValidateSet("OPTIONS","GET","HEAD","PUT","POST","DELETE","TRACE","CONNECT")][String]$Method="GET",
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Endpoint URI")][Uri]$Uri,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Headers")][Hashtable]$Headers=@{},
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="Content type")][String]$ContentType,
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Request payload")][String]$Body,
        [parameter(
                Mandatory=$False,
                Position=6,
                HelpMessage="File to read data from")][System.IO.FileInfo]$InFile,
        [parameter(
                Mandatory=$False,
                Position=7,
                HelpMessage="File to output result to")][System.IO.DirectoryInfo]$OutFile
    )

    Begin {
        if ([environment]::OSVersion.Platform -match "Win") {
            # check if proxy is used
            $ProxyRegistry = "HKCU:\Software\Microsoft\Windows\CurrentVersion\Internet Settings"
            $ProxySettings = Get-ItemProperty -Path $ProxyRegistry
            if ($ProxySettings.ProxyEnable) {
                Write-Warning "Proxy Server $($ProxySettings.ProxyServer) configured in Internet Explorer may be used to connect to the endpoint!"
            }
            if ($ProxySettings.AutoConfigURL) {
                Write-Warning "Proxy Server defined in automatic proxy configuration script $($ProxySettings.AutoConfigURL) configured in Internet Explorer may be used to connect to the endpoint!"
            }
        }
    }

    Process {
        # check if untrusted SSL certificates should be ignored
        if ($SkipCertificateCheck.IsPresent) {
            if ($PSVersionTable.PSVersion.Major -lt 6) {
                [System.Net.ServicePointManager]::CertificatePolicy = New-Object TrustAllCertsPolicy
            }
            else {
                if (!"Invoke-WebRequest:SkipCertificateCheck") {
                    $PSDefaultParameterValues.Add("Invoke-WebRequest:SkipCertificateCheck",$true)
                }
                else {
                    $PSDefaultParameterValues.'Invoke-WebRequest:SkipCertificateCheck'=$true
                }
            }
        }
        else {
            # currently there is no way to re-enable certificate check for the current session in PowerShell prior to version 6
            if ($PSVersionTable.PSVersion.Major -ge 6) {
                if ("Invoke-WebRequest:SkipCertificateCheck") {
                    $PSDefaultParameterValues.Remove("Invoke-WebRequest:SkipCertificateCheck")
                }
            }
        }

        # PowerShell 5 and early cannot skip certificate validation per request therefore we need to use a workaround
        if ($PSVersionTable.PSVersion.Major -lt 6 ) {
            if ($SkipCertificateCheck.IsPresent) {
                $CurrentCertificatePolicy = [System.Net.ServicePointManager]::CertificatePolicy
                [System.Net.ServicePointManager]::CertificatePolicy = New-Object TrustAllCertsPolicy
            }
            if ($Body -ne "" -or $Method -eq "POST") {
                if ($OutFile) {
                    Write-Verbose "Body:`n$Body"
                    Write-Verbose "Saving output in file $OutFile"
                    $Result = Invoke-WebRequest -Method $Method -Uri $Uri -Headers $Headers -ContentType $ContentType -Body ([System.Text.Encoding]::UTF8.GetBytes($Body)) -OutFile $OutFile
                }
                else {
                    Write-Verbose "Body:`n$Body"
                    $Result = Invoke-WebRequest -Method $Method -Uri $Uri -Headers $Headers -ContentType $ContentType -Body ([System.Text.Encoding]::UTF8.GetBytes($Body))
                }
            }
            else {
                if ($OutFile) {
                    Write-Verbose "Saving output in file $OutFile"
                    $Result = Invoke-WebRequest -Method $Method -Uri $Uri -Headers $Headers -ContentType $ContentType -OutFile $OutFile
                }
                elseif ($InFile) {
                    Write-Verbose "InFile:`n$InFile"
                    $Result = Invoke-WebRequest -Method $Method -Uri $Uri -Headers $Headers -ContentType $ContentType -InFile $InFile
                }
                else {
                    $Result = Invoke-WebRequest -Method $Method -Uri $Uri -Headers $Headers -ContentType $ContentType
                }
            }
            if ($SkipCertificateCheck.IsPresent) {
                [System.Net.ServicePointManager]::CertificatePolicy = $CurrentCertificatePolicy
            }
        }
        else {
            if ($Body -ne $null) {
                if ($OutFile) {
                    Write-Verbose "Body:`n$Body"
                    Write-Verbose "Saving output in file $OutFile"
                    $Result = Invoke-WebRequest -Method $Method -Uri $Uri -Headers $Headers -ContentType $ContentType -Body ([System.Text.Encoding]::UTF8.GetBytes($Body)) -OutFile $OutFile -SkipCertificateCheck:$SkipCertificateCheck -PreserveAuthorizationOnRedirect
                }
                else {
                    Write-Verbose "Body:`n$Body"
                    $Result = Invoke-WebRequest -Method $Method -Uri $Uri -Headers $Headers -ContentType $ContentType -Body ([System.Text.Encoding]::UTF8.GetBytes($Body)) -SkipCertificateCheck:$SkipCertificateCheck -PreserveAuthorizationOnRedirect
                }
            }
            else {
                if ($OutFile) {
                    Write-Verbose "Saving output in file $OutFile"
                    $Result = Invoke-WebRequest -Method $Method -Uri $Uri -Headers $Headers -ContentType $ContentType -OutFile $OutFile -SkipCertificateCheck:$SkipCertificateCheck -PreserveAuthorizationOnRedirect
                }
                elseif ($InFile) {
                    Write-Verbose "InFile:`n$InFile"
                    $Result = Invoke-WebRequest -Method $Method -Uri $Uri -Headers $Headers -ContentType $ContentType -InFile $InFile -SkipCertificateCheck:$SkipCertificateCheck -PreserveAuthorizationOnRedirect
                }
                else {
                    $Result = Invoke-WebRequest -Method $Method -Uri $Uri -Headers $Headers -ContentType $ContentType -SkipCertificateCheck:$SkipCertificateCheck -PreserveAuthorizationOnRedirect
                }
            }
        }

        Write-Verbose "Response Headers:`n$(ConvertTo-Json -InputObject $Result.Headers)"

        if ($Result.Headers.'Content-Type' -match "text|application/xml|application/json" -and $Result.Headers.Length -le 10KB) {
            Write-Verbose "Response Body:`n$($Result.Content)"
        }

        Write-Output $Result
    }
}

# TODO: Implement separate Update Cmdlet which does not overwrite values with defaults

Set-Alias -Name Set-AwsProfile -Value Add-AwsConfig
Set-Alias -Name New-AwsProfile -Value Add-AwsConfig
Set-Alias -Name Add-AwsProfile -Value Add-AwsConfig
Set-Alias -Name Update-AwsProfile -Value Add-AwsConfig
Set-Alias -Name Set-AwsCredential -Value Add-AwsConfig
Set-Alias -Name New-AwsCredential -Value Add-AwsConfig
Set-Alias -Name Add-AwsCredential -Value Add-AwsConfig
Set-Alias -Name Update-AwsCredential -Value Add-AwsConfig
Set-Alias -Name Set-AwsConfig -Value Add-AwsConfig
Set-Alias -Name New-AwsConfig -Value Add-AwsConfig
Set-Alias -Name Update-AwsConfig -Value Add-AwsConfig
<#
    .SYNOPSIS
    Add AWS Config and Credentials
    .DESCRIPTION
    Add AWS Config and Credentials
    .PARAMETER ProfileName
    AWS Profile to use which contains AWS sredentials and settings
    .PARAMETER ProfileLocation
    AWS Profile location if different than .aws/credentials
    .PARAMETER Credential
    Credential
    .PARAMETER AccessKey
    S3 Access Key
    .PARAMETER SecretKey
    S3 Secret Access Key
    .PARAMETER Region
    Default Region to use for all requests made with these credentials
    .PARAMETER EndpointUrl
    Custom endpoint URL if different than AWS URL
#>
function Global:Add-AwsConfig {
    [CmdletBinding()]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="default",
        [parameter(
                Mandatory=$False,
                Position=1,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation=$AWS_CREDENTIALS_FILE,
        [parameter(
                Mandatory=$False,
                Position=2,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Credential")][PSCredential]$Credential,
        [parameter(
                Mandatory=$False,
                Position=3,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="S3 Access Key")][Alias("aws_access_key_id")][String]$AccessKey,
        [parameter(
                Mandatory=$False,
                Position=4,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="S3 Secret Access Key")][Alias("aws_secret_access_key")][String]$SecretKey,
        [parameter(
                Mandatory=$False,
                Position=5,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Default Region to use for all requests made with these credentials")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Custom endpoint URL if different than AWS URL")][Alias("endpoint_url")][System.UriBuilder]$EndpointUrl,
        [parameter(
                Mandatory=$False,
                Position=7,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="The maximum number of concurrent requests (Default: processor count * 2)")][Alias("max_concurrent_requests")][UInt16]$MaxConcurrentRequests,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="The maximum number of tasks in the task queue (Default: 1000)")][Alias("max_queue_size")][UInt16]$MaxQueueSize,
        [parameter(
                Mandatory=$False,
                Position=9,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="The size threshold where multipart uploads are used of individual files (Default: 8MB)")][Alias("multipart_threshold")][String]$MultipartThreshold,
        [parameter(
                Mandatory=$False,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="When using multipart transfers, this is the chunk size that is used for multipart transfers of individual files")][Alias("multipart_chunksize")][String]$MultipartChunksize,
        [parameter(
                Mandatory=$False,
                Position=11,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="The maximum bandwidth that will be consumed for uploading and downloading data to and from Amazon S3")][Alias("max_bandwidth")][String]$MaxBandwidth,
        [parameter(
                Mandatory=$False,
                Position=12,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Use the Amazon S3 Accelerate endpoint for all s3 and s3api commands. S3 Accelerate must first be enabled on the bucket before attempting to use the accelerate endpoint. This is mutually exclusive with the use_dualstack_endpoint option.")][Alias("use_accelerate_endpoint")][Boolean]$UseAccelerateEndpoint,
        [parameter(
                Mandatory=$False,
                Position=13,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Use the Amazon S3 dual IPv4 / IPv6 endpoint for all s3 commands. This is mutually exclusive with the use_accelerate_endpoint option.")][Alias("use_dualstack_endpoint")][Boolean]$UseDualstackEndpoint,
        [parameter(
                Mandatory=$False,
                Position=14,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Specifies which addressing style to use. This controls if the bucket name is in the hostname or part of the URL. Value values are: path, virtual, and auto. The default value is auto.")][Alias("addressing_style")][ValidateSet("auto","path","virtual")][String]$AddressingStyle,
        [parameter(
                Mandatory=$False,
                Position=15,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Refers to whether or not to SHA256 sign sigv4 payloads. By default, this is disabled for streaming uploads (UploadPart and PutObject) when using https.")][Alias("payload_signing_enabled")][ValidateSet("auto","true","false")][String]$PayloadSigning,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Enable or disable skipping of certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Boolean]$SkipCertificateCheck
    )

    Process {
        $ConfigLocation = $ProfileLocation -replace "/[^/]+$", '/config'

        if ($Credential) {
            $AccessKey = $Credential.UserName
            $SecretKey = $Credential.GetNetworkCredential().Password
        }

        $Credentials = @()
        $Configs = @()

        if ($AccessKey -and $SecretKey) {
            try {
                $Credentials = ConvertFrom-AwsConfigFile -AwsConfigFile $ProfileLocation
            }
            catch {
                Write-Verbose "Retrieving credentials from $ProfileLocation failed"
            }

            if (($Credentials | Where-Object { $_.ProfileName -eq $ProfileName })) {
                $CredentialEntry = $Credentials | Where-Object { $_.ProfileName -eq $ProfileName }
            }
            else {
                $CredentialEntry = [PSCustomObject]@{ ProfileName = $ProfileName }
            }

            $CredentialEntry | Add-Member -MemberType NoteProperty -Name aws_access_key_id -Value $AccessKey -Force
            $CredentialEntry | Add-Member -MemberType NoteProperty -Name aws_secret_access_key -Value $SecretKey -Force

            Write-Debug $CredentialEntry

            $Credentials = (@($Credentials | Where-Object { $_.ProfileName -ne $ProfileName }) + $CredentialEntry) | Where-Object { $_.ProfileName}
            ConvertTo-AwsConfigFile -Config $Credentials -AwsConfigFile $ProfileLocation
        }

        try {
            $Configs = ConvertFrom-AwsConfigFile -AwsConfigFile $ConfigLocation
        }
        catch {
            Write-Verbose "Retrieving config from $ConfigLocation failed"
        }

        $Config = $Configs | Where-Object { $_.ProfileName -eq $ProfileName }
        if ($Config) {
            if (!$Config.S3) {
                $Config | Add-Member -MemberType NoteProperty -Name "S3" -Value ([PSCustomObject]@{})
            }
        }
        else {
            $Config = [PSCustomObject]@{ ProfileName = $ProfileName;s3 = [PSCustomObject]@{} }
        }

        if ($Region -and $Region -ne "us-east-1") {
            $Config | Add-Member -MemberType NoteProperty -Name region -Value $Region -Force
        }
        elseif ($Config.Region -and $Region -eq "us-east-1") {
            $Config.PSObject.Properties.Remove("Region")
        }

        if ($EndpointUrl) {
            $EndpointUrlString = $EndpointUrl -replace "(http://.*:80)",'$1' -replace "(https://.*):443",'$1' -replace "/$",""
            $Config.S3 | Add-Member -MemberType NoteProperty -Name endpoint_url -Value $EndpointUrlString -Force
        }

        if ($MaxConcurrentRequests -and $MaxConcurrentRequests -ne ([Environment]::ProcessorCount * 2)) {
            $Config.S3 | Add-Member -MemberType NoteProperty -Name max_concurrent_requests -Value $MaxConcurrentRequests -Force
        }
        elseif ($Config.S3.max_concurrent_requests -and $MaxConcurrentRequests -eq ([Environment]::ProcessorCount * 2)) {
            $Config.S3.PSObject.Properties.Remove("max_concurrent_requests")
        }

        if ($MaxQueueSize -and $MaxQueueSize -ne 1000) {
            $Config.S3 | Add-Member -MemberType NoteProperty -Name max_queue_size -Value $MaxQueueSize -Force
        }
        elseif ($Config.S3.max_queue_size -and $MaxQueueSize -eq 1000) {
            $Config.S3.PSObject.Properties.Remove("max_queue_size")
        }

        if ($MultipartThreshold -and $MultipartThreshold -ne "8MB") {
            $Config.S3 | Add-Member -MemberType NoteProperty -Name multipart_threshold -Value $MultipartThreshold -Force
        }
        elseif ($Config.S3.multipart_threshold -and $MultipartThreshold -eq "8MB") {
            $Config.S3.PSObject.Properties.Remove("multipart_threshold")
        }

        if ($MultipartChunksize -and $MultipartChunksize -ne "0") {
            $Config.S3 | Add-Member -MemberType NoteProperty -Name multipart_chunksize -Value $MultipartChunksize -Force
        }
        elseif ($Config.S3.multipart_chunksize -and $MultipartChunksize -eq "0") {
            $Config.S3.PSObject.Properties.Remove("multipart_chunksize")
        }

        if ($MaxBandwidth -and $MaxBandwidth -ne "0") {
            $Config.S3 | Add-Member -MemberType NoteProperty -Name max_bandwidth -Value $MaxBandwidth -Force
        }
        elseif ($Config.S3.max_bandwidth -and $MaxBandwidth -eq "0") {
            $Config.S3.PSObject.Properties.Remove("max_bandwidth")
        }

        if ($UseAccelerateEndpoint -and $UseDualstackEndpoint) {
            Throw "The parameters use_accelerate_endpoint and use_dualstack_endpoint are mutually exclusive!"
        }

        if ($UseAccelerateEndpoint) {
            $Config.S3 | Add-Member -MemberType NoteProperty -Name use_accelerate_endpoint -Value $UseAccelerateEndpoint -Force
        }
        elseif ($Config.S3.use_accelerate_endpoint -and !$UseAccelerateEndpoint) {
            $Config.S3.PSObject.Properties.Remove("use_accelerate_endpoint")
        }

        if ($UseDualstackEndpoint) {
            $Config.S3 | Add-Member -MemberType NoteProperty -Name use_dualstack_endpoint -Value $UseDualstackEndpoint -Force
        }
        elseif ($Config.use_dualstack_endpoint -and !$UseDualstackEndpoint) {
            $Config.S3.PSObject.Properties.Remove("use_dualstack_endpoint")
        }

        if ($AddressingStyle -and $AddressingStyle -ne "auto") {
            $Config.S3 | Add-Member -MemberType NoteProperty -Name addressing_style -Value $AddressingStyle -Force
        }
        elseif ($Config.S3.addressing_style -and $AddressingStyle -match "auto|false") {
            $Config.S3.PSObject.Properties.Remove("addressing_style")
        }

        if ($PayloadSigning -and $PayloadSigning -ne "auto") {
            $Config.S3 | Add-Member -MemberType NoteProperty -Name payload_signing_enabled -Value $PayloadSigning -Force
        }
        elseif ($Config.S3.payload_signing_enabled -and $PayloadSigning -match "auto|false") {
            $Config.S3.PSObject.Properties.Remove("payload_signing_enabled")
        }

        if ($SkipCertificateCheck) {
            $Config.S3 | Add-Member -MemberType NoteProperty -Name skip_certificate_check -Value $SkipCertificateCheck -Force
        }
        elseif ($Config.skip_certificate_check -and !$SkipCertificateCheck) {
            $Config.S3.PSObject.Properties.Remove("skip_certificate_check")
        }

        $Configs = (@($Configs | Where-Object { $_.ProfileName -ne $ProfileName}) + $Config) | Where-Object { $_.ProfileName}
        ConvertTo-AwsConfigFile -Config $Configs -AwsConfigFile $ConfigLocation
    }
}

Set-Alias -Name Get-AwsProfiles -Value Get-AwsConfigs
Set-Alias -Name Get-AwsCredentials -Value Get-AwsConfigs
<#
    .SYNOPSIS
    Get the AWS config for all profiles and if there is a connection to a StorageGRID, it includes the AWS config of the connected tenant
    .DESCRIPTION
    Get the AWS config for all profiles and if there is a connection to a StorageGRID, it includes the AWS config of the connected tenant
    .PARAMETER ProfileLocation
    AWS Profile location if different than .aws/credentials
#>
function Global:Get-AwsConfigs {
    [CmdletBinding()]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation=$AWS_CREDENTIALS_FILE
    )

    Process {
        if (!$ProfileLocation) {
            $ProfileLocation = $AWS_CREDENTIALS_FILE
        }
        $ConfigLocation = $ProfileLocation -replace "/[^/]+$",'/config'

        if (!(Test-Path $ProfileLocation)) {
            Write-Warning "Profile location $ProfileLocation does not exist!"
            break
        }

        $Credentials = @()
        $Config = @()
        try {
            $Credentials = ConvertFrom-AwsConfigFile -AwsConfigFile $ProfileLocation
        }
        catch {
            Write-Verbose "Retrieving credentials from $ProfileLocation failed"
        }
        try {
            $Configs = ConvertFrom-AwsConfigFile -AwsConfigFile $ConfigLocation
        }
        catch {
            Write-Verbose "Retrieving credentials from $ConfigLocation failed"
        }

        foreach ($Credential in $Credentials) {
            $Config = $Configs | Where-Object { $_.ProfileName -eq $Credential.ProfileName } | Select-Object -First 1
            if (!$Config) {
                $Config = [PSCustomObject]@{ProfileName=$Credential.ProfileName}
                $Configs = @($Configs) + $Config
            }
            if ($Credential.aws_access_key_id) {
                $Config | Add-Member -MemberType NoteProperty -Name aws_access_key_id -Value $Credential.aws_access_key_id -Force
            }
            if ($Credential.aws_secret_access_key) {
                $Config | Add-Member -MemberType NoteProperty -Name aws_secret_access_key -Value $Credential.aws_secret_access_key -Force
            }
        }

        foreach ($Config in $Configs) {
            $Output = [PSCustomObject]@{ProfileName = $Config.ProfileName;AccessKey = $Config.aws_access_key_id;SecretKey = $Config.aws_secret_access_key}
            if ($Config.S3.Region) {
                $Output | Add-Member -MemberType NoteProperty -Name Region -Value $Config.S3.Region
            }
            elseif ($Config.Region) {
                $Output | Add-Member -MemberType NoteProperty -Name Region -Value $Config.Region
            }
            else {
                $Output | Add-Member -MemberType NoteProperty -Name Region -Value "us-east-1"
            }
            if ($Config.S3.endpoint_url) {
                $Output | Add-Member -MemberType NoteProperty -Name EndpointUrl -Value $Config.S3.endpoint_url
            }
            else {
                $Output | Add-Member -MemberType NoteProperty -Name EndpointUrl -Value $Config.endpoint_url
            }
            if ($Config.S3.max_concurrent_requests) {
                $Output | Add-Member -MemberType NoteProperty -Name MaxConcurrentRequests -Value $Config.S3.max_concurrent_requests
            }
            elseif ($Config.max_concurrent_requests) {
                $Output | Add-Member -MemberType NoteProperty -Name MaxConcurrentRequests -Value $Config.max_concurrent_requests
            }
            else {
                $Output | Add-Member -MemberType NoteProperty -Name MaxConcurrentRequests -Value ([Environment]::ProcessorCount * 2)
            }
            if ($Config.S3.max_queue_size) {
                $Output | Add-Member -MemberType NoteProperty -Name MaxQueueSize -Value $Config.S3.max_queue_size
            }
            elseif ($Config.max_queue_size) {
                $Output | Add-Member -MemberType NoteProperty -Name MaxQueueSize -Value $Config.max_queue_size
            }
            else {
                $Output | Add-Member -MemberType NoteProperty -Name MaxQueueSize -Value 1000
            }
            if ($Config.S3.multipart_threshold) {
                $Output | Add-Member -MemberType NoteProperty -Name MultipartThreshold -Value $Config.S3.multipart_threshold
            }
            elseif ($Config.multipart_threshold) {
                $Output | Add-Member -MemberType NoteProperty -Name MultipartThreshold -Value $Config.multipart_threshold
            }
            else {
                $Output | Add-Member -MemberType NoteProperty -Name MultipartThreshold -Value "8MB"
            }
            if ($Config.S3.multipart_chunksize) {
                $Output | Add-Member -MemberType NoteProperty -Name MultipartChunksize -Value $Config.S3.multipart_chunksize
            }
            elseif ($Config.multipart_chunksize) {
                $Output | Add-Member -MemberType NoteProperty -Name MultipartChunksize -Value $Config.multipart_chunksize
            }
            else {
                $Output | Add-Member -MemberType NoteProperty -Name MultipartChunksize -Value $null
            }
            if ($Config.S3.max_bandwidth) {
                $Output | Add-Member -MemberType NoteProperty -Name MaxBandwidth -Value $Config.S3.max_bandwidth
            }
            else {
                $Output | Add-Member -MemberType NoteProperty -Name MaxBandwidth -Value $Config.max_bandwidth
            }
            if ($Config.S3.use_accelerate_endpoint) {
                $Output | Add-Member -MemberType NoteProperty -Name UseAccelerateEndpoint -Value ([System.Convert]::ToBoolean($Config.S3.use_accelerate_endpoint))
            }
            elseif ($Config.use_accelerate_endpoint) {
                $Output | Add-Member -MemberType NoteProperty -Name UseAccelerateEndpoint -Value ([System.Convert]::ToBoolean($Config.use_accelerate_endpoint))
            }
            else {
                $Output | Add-Member -MemberType NoteProperty -Name UseAccelerateEndpoint -Value $false
            }
            if ($Config.S3.use_dualstack_endpoint) {
                $Output | Add-Member -MemberType NoteProperty -Name UseDualstackEndpoint -Value ([System.Convert]::ToBoolean($Config.S3.use_dualstack_endpoint))
            }
            elseif ($Config.use_dualstack_endpoint) {
                $Output | Add-Member -MemberType NoteProperty -Name UseDualstackEndpoint -Value ([System.Convert]::ToBoolean($Config.use_dualstack_endpoint))
            }
            else {
                $Output | Add-Member -MemberType NoteProperty -Name UseDualstackEndpoint -Value $false
            }
            if ($Config.S3.addressing_style) {
                $Output | Add-Member -MemberType NoteProperty -Name AddressingStyle -Value $Config.S3.addressing_style
            }
            elseif ($Config.addressing_style) {
                $Output | Add-Member -MemberType NoteProperty -Name AddressingStyle -Value $Config.addressing_style
            }
            else {
                $Output | Add-Member -MemberType NoteProperty -Name AddressingStyle -Value "auto"
            }
            if ($Config.S3.payload_signing_enabled) {
                $Output | Add-Member -MemberType NoteProperty -Name PayloadSigning -Value $Config.S3.payload_signing_enabled
            }
            elseif ($Config.payload_signing_enabled) {
                $Output | Add-Member -MemberType NoteProperty -Name PayloadSigning -Value $Config.payload_signing_enabled
            }
            else {
                $Output | Add-Member -MemberType NoteProperty -Name PayloadSigning -Value "auto"
            }

            if ($Config.S3.skip_certificate_check) {
                $Output | Add-Member -MemberType NoteProperty -Name SkipCertificateCheck -Value ([System.Convert]::ToBoolean($Config.S3.skip_certificate_check))
            }
            elseif ($Config.skip_certificate_check) {
                $Output | Add-Member -MemberType NoteProperty -Name SkipCertificateCheck -Value ([System.Convert]::ToBoolean($Config.skip_certificate_check))
            }
            else {
                $Output | Add-Member -MemberType NoteProperty -Name SkipCertificateCheck -Value $False
            }
            Write-Output $Output
        }
    }
}

Set-Alias -Name Get-AwsProfile -Value Get-AwsConfig
Set-Alias -Name Get-AwsCredential -Value Get-AwsConfig
<#
    .SYNOPSIS
    Get AWS config
    .DESCRIPTION
    Get AWS config
    If there is a connection to a StorageGRID, this is the AWS config of the connected tenant.
    If a profile is provided, it is the AWS config of the AWS profile.
    .PARAMETER Server
    StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used
    .PARAMETER ProfileName
    AWS Profile to use which contains AWS sredentials and settings
    .PARAMETER ProfileLocation
    AWS Profile location if different than .aws/credentials
    .PARAMETER Credential
    Credential
    .PARAMETER AccessKey
    S3 Access Key
    .PARAMETER SecretKey
    S3 Secret Access Key
    .PARAMETER AccountId
    StorageGRID Account ID
    .PARAMETER Region
    Default Region to use for all requests made with these credentials
    .PARAMETER EndpointUrl
    Custom endpoint URL if different than AWS URL
#>
function Global:Get-AwsConfig {
    [CmdletBinding()]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="AWS Profile to use which contains AWS credentials and settings")][Alias("Profile")][String]$ProfileName,
        [parameter(
                Mandatory=$False,
                Position=2,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation=$AWS_CREDENTIALS_FILE,
        [parameter(
                Mandatory=$False,
                Position=3,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                Mandatory=$False,
                Position=4,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="S3 Secret Access Key")][String]$SecretKey,
        [parameter(
                Mandatory=$False,
                Position=5,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID Account ID")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Default Region to use for all requests made with these credentials")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=7,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="The maximum number of concurrent requests (Default: processor count * 2)")][Alias("max_concurrent_requests")][UInt16]$MaxConcurrentRequests,
        [parameter(
                Mandatory=$False,
                Position=9,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="The maximum number of tasks in the task queue (Default: 1000)")][Alias("max_queue_size")][UInt16]$MaxQueueSize,
        [parameter(
                Mandatory=$False,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="The size threshold where multipart uploads are used of individual files (Default: 8MB)")][Alias("multipart_threshold")][String]$MultipartThreshold,
        [parameter(
                Mandatory=$False,
                Position=11,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="When using multipart transfers, this is the chunk size that is used for multipart transfers of individual files")][Alias("multipart_chunksize")][String]$MultipartChunksize,
        [parameter(
                Mandatory=$False,
                Position=12,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="The maximum bandwidth that will be consumed for uploading and downloading data to and from Amazon S3")][Alias("max_bandwidth")][String]$MaxBandwidth,
        [parameter(
                Mandatory=$False,
                Position=13,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Use the Amazon S3 Accelerate endpoint for all s3 and s3api commands. S3 Accelerate must first be enabled on the bucket before attempting to use the accelerate endpoint. This is mutually exclusive with the use_dualstack_endpoint option.")][Alias("use_accelerate_endpoint")][String]$UseAccelerateEndpoint,
        [parameter(
                Mandatory=$False,
                Position=14,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Use the Amazon S3 dual IPv4 / IPv6 endpoint for all s3 commands. This is mutually exclusive with the use_accelerate_endpoint option.")][Alias("use_dualstack_endpoint")][String]$UseDualstackEndpoint,
        [parameter(
                Mandatory=$False,
                Position=15,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Specifies which addressing style to use. This controls if the bucket name is in the hostname or part of the URL. Value values are: path, virtual, and auto. The default value is auto.")][Alias("addressing_style")][ValidateSet("auto","path","virtual")][String]$AddressingStyle,
        [parameter(
                Mandatory=$False,
                Position=16,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Refers to whether or not to SHA256 sign sigv4 payloads. By default, this is disabled for streaming uploads (UploadPart and PutObject) when using https.")][Alias("payload_signing_enabled")][String]$PayloadSigning,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Enable or disable skipping of certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][String]$SkipCertificateCheck
    )

    Begin {
        if (!$Server -and $CurrentSgwServer) {
            $Server = $CurrentSgwServer.PSObject.Copy()
        }
    }

    Process {
        $Config = [PSCustomObject]@{ProfileName = $ProfileName;
                                    AccessKey = $AccessKey;
                                    SecretKey = $SecretKey;
                                    Region = $Region;
                                    EndpointUrl = $EndpointUrl;
                                    MaxConcurrentRequests = $MaxConcurrentRequests;
                                    MaxQueueSize = $MaxQueueSize;
                                    MultipartThreshold = $MultipartThreshold;
                                    MultipartChunksize = $MultipartChunksize;
                                    MaxBandwidth = $MaxBandwidth;
                                    UseAccelerateEndpoint = $UseAccelerateEndpoint;
                                    UseDualstackEndpoint = $UseDualstackEndpoint;
                                    AddressingStyle = $AddressingStyle;
                                    PayloadSigning = $PayloadSigning;
                                    SkipCertificateCheck = $SkipCertificateCheck}

        if (!$ProfileName -and !$AccessKey -and !$Server) {
            $ProfileName = "default"
        }

        if ($ProfileName) {
            Write-Verbose "Profile $ProfileName specified, therefore returning AWS config of this profile"
            $Config = Get-AwsConfigs -ProfileLocation $ProfileLocation | Where-Object { $_.ProfileName -eq $ProfileName }
            if (!$Config) {
                Write-Verbose "Config for profile $ProfileName not found"
                return
            }
        }
        elseif ($AccessKey) {
            Write-Verbose "Access Key $AccessKey and Secret Access Key specified, therefore returning AWS config for the keys"
        }
        else {
            # if an explicit endpoint URL is provided, use instead of the one from provided server
            if ($Server.AccountId) {
                $AccountId = $Server.AccountId
            }
            if (!$EndpointUrl) {
                $EndpointUrl = $Server.S3EndpointUrl
            }
            if (!$Server.DisableAutomaticAccessKeyGeneration -and $AccountId) {
                Write-Verbose "No profile and no access key specified, but connected to StorageGRID tenant with Account ID $AccountId. Therefore using autogenerated temporary AWS credentials"
                if ($Server.AccessKeyStore[$AccountId].Expires -ge (Get-Date).AddMinutes(1) -or ($Server.AccessKeyStore[$AccountId] -and !$Server.AccessKeyStore[$AccountId].Expires)) {
                    $Credential = $Server.AccessKeyStore[$AccountId] | Sort-Object -Property expires | Select-Object -Last 1
                    Write-Verbose "Using existing Access Key $( $Credential.AccessKey )"
                }
                else {
                    $Credential = New-SgwS3AccessKey -Server $Server -Expires (Get-Date).AddSeconds($Server.TemporaryAccessKeyExpirationTime) -AccountId $AccountId
                    Write-Verbose "Created new temporary Access Key $( $Credential.AccessKey )"
                }
                $Config.AccessKey = $Credential.AccessKey
                $Config.SecretKey = $Credential.SecretAccessKey
                $Config.EndpointUrl = [System.UriBuilder]::new($EndpointUrl.ToString())
            }
        }

        if ($Region) {
            $Config.Region = $Region
        }
        elseif (!$Config.Region) {
            $Config.Region = "us-east-1"
        }

        if ($EndpointUrl) {
            $Config.EndpointUrl = $EndpointUrl
        }

        if ($MaxConcurrentRequests) {
            $Config.MaxConcurrentRequests = $MaxConcurrentRequests
        }
        elseif (!$Config.MaxConcurrentRequests) {
            $Config.MaxConcurrentRequests = ([Environment]::ProcessorCount * 2)
        }

        if ($MaxQueueSize) {
            $Config.MaxQueueSize = $MaxQueueSize
        }
        elseif (!$Config.MaxQueueSize) {
            $Config.MaxQueueSize = 1000
        }

        if ($MultipartThreshold) {
            $Config.MultipartThreshold = $MultipartThreshold
        }
        elseif (!$Config.MultipartThreshold) {
            $Config.MultipartThreshold = "8MB"
        }

        if ($MultipartChunksize) {
            $Config.MultipartChunksize = $MultipartChunksize
        }

        if ($MaxBandwidth) {
            $Config.MaxBandwidth = $MaxBandwidth
        }

        if ($UseAccelerateEndpoint) {
            $Config.UseAccelerateEndpoint = ([System.Convert]::ToBoolean($UseAccelerateEndpoint))
        }
        elseif ($null -eq $Config.UseAccelerateEndpoint) {
            $Config.UseAccelerateEndpoint = $false
        }

        if ($UseDualstackEndpoint) {
            $Config.UseDualstackEndpoint = ([System.Convert]::ToBoolean($UseDualstackEndpoint))
        }
        elseif ($null -eq $Config.UseDualstackEndpoint) {
            $Config.UseDualstackEndpoint = $false
        }

        if ($AddressingStyle) {
            $Config.AddressingStyle = $AddressingStyle
        }
        elseif (!$Config.AddressingStyle) {
            $Config.AddressingStyle = "auto"
        }

        if ($PayloadSigning) {
            $Config.PayloadSigning = ([System.Convert]::ToBoolean($PayloadSigning))
        }
        elseif (!$Config.PayloadSigning) {
            $Config.PayloadSigning = "auto"
        }

        if ($SkipCertificateCheck) {
            $Config.SkipCertificateCheck = ([System.Convert]::ToBoolean($SkipCertificateCheck))
        }
        elseif ($SkipCertificateCheck -eq $null) {
            $Config.SkipCertificateCheck = $false
        }

        if ($Config.AccessKey -and $Config.SecretKey) {
            Write-Output $Config
        }
    }
}

Set-Alias -Name Remove-AwsProfile -Value Remove-AwsConfig
Set-Alias -Name Remove-AwsCredential -Value Remove-AwsConfig
<#
    .SYNOPSIS
    Remove AWS Config
    .DESCRIPTION
    Remove AWS Config
    .PARAMETER ProfileName
    AWS Profile to use which contains AWS sredentials and settings
    .PARAMETER ProfileLocation
    AWS Profile location if different than .aws/credentials
#>
function Global:Remove-AwsConfig {
    [CmdletBinding()]

    PARAM (
        [parameter(
                Mandatory=$True,
                Position=0,
                HelpMessage="AWS Profile where config should be removed")][Alias("Profile")][String]$ProfileName,
        [parameter(
                Mandatory=$False,
                Position=1,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation=$AWS_CREDENTIALS_FILE
    )

    Process {
        $ConfigLocation = $ProfileLocation -replace "/[^/]+$",'/config'

        $Credentials = ConvertFrom-AwsConfigFile -AwsConfigFile $ProfileLocation
        $Credentials = $Credentials | Where-Object { $_.ProfileName -ne $ProfileName }
        ConvertTo-AwsConfigFile -Config $Credentials -AwsConfigFile $ProfileLocation

        $Configs = ConvertFrom-AwsConfigFile -AwsConfigFile $ConfigLocation
        $Configs = $Configs | Where-Object { $_.ProfileName -ne $ProfileName }
        ConvertTo-AwsConfigFile -Config $Configs -AwsConfigFile $ConfigLocation
    }
}

Set-Alias -Name Add-AwsPolicyStatement -Value New-AwsPolicy
Set-Alias -Name New-IamPolicy -Value New-AwsPolicy
Set-Alias -Name Add-IamPolicyStatement -Value New-AwsPolicy
Set-Alias -Name New-S3BucketPolicy -Value New-AwsPolicy
Set-Alias -Name Add-S3BucketPolicyStatement -Value New-AwsPolicy
<#
    .SYNOPSIS
    Create new S3 Bucket Policy
    .DESCRIPTION
    Create new S3 Bucket Policy
#>
function Global:New-AwsPolicy {
    [CmdletBinding(DefaultParameterSetName = "PrincipalResourceAction")]

    PARAM (
        [parameter(
                Mandatory = $False,
                Position = 0,
                ValueFromPipeline = $True,
                ValueFromPipelineByPropertyName = $True,
                HelpMessage = "S3 Bucket Policy to add statements to")][Alias("BucketPolicy","IamPolicy","AwsPolicy","Policy")][String]$PolicyString,
        [parameter(
                Mandatory = $False,
                Position = 1,
                HelpMessage = "The Sid element is optional. The Sid is only intended as a description for the user. It is stored but not interpreted by the StorageGRID Webscale system.")][String]$Sid,
        [parameter(
                Mandatory = $False,
                Position = 2,
                HelpMessage = "Use the Effect element to establish whether the specified operations are allowed or denied. You must identify operations you allow (or deny) on buckets or objects using the supported Action element keywords.")][ValidateSet("Allow", "Deny")][String]$Effect = "Allow",
        [parameter(
                Mandatory = $False,
                Position = 3,
                ParameterSetName = "PrincipalResourceAction",
                HelpMessage = "The Resource element identifies buckets and objects. With it you can allow permissions to buckets and objects using the uniform resource name (URN) to identify the resource.")][PSCustomObject[]]
        [parameter(
                Mandatory = $False,
                Position = 3,
                ParameterSetName = "PrincipalResourceNotAction",
                HelpMessage = "The Resource element identifies buckets and objects. With it you can allow permissions to buckets and objects using the uniform resource name (URN) to identify the resource.")][PSCustomObject[]]
        [parameter(
                Mandatory = $False,
                Position = 3,
                ParameterSetName = "PrincipalNotResourceAction",
                HelpMessage = "The Resource element identifies buckets and objects. With it you can allow permissions to buckets and objects using the uniform resource name (URN) to identify the resource.")][PSCustomObject[]]
        [parameter(
                Mandatory = $False,
                Position = 3,
                ParameterSetName = "PrincipalNotResourceNotAction",
                HelpMessage = "The Resource element identifies buckets and objects. With it you can allow permissions to buckets and objects using the uniform resource name (URN) to identify the resource.")][PSCustomObject[]]$Principal = "*",
        [parameter(
                Mandatory = $False,
                Position = 3,
                ParameterSetName = "NotPrincipalResourceAction",
                HelpMessage = "The Resource element identifies buckets and objects. With it you can allow permissions to buckets and objects using the uniform resource name (URN) to identify the resource.")][PSCustomObject[]]
        [parameter(
                Mandatory = $False,
                Position = 3,
                ParameterSetName = "NotPrincipalResourceNotAction",
                HelpMessage = "The Resource element identifies buckets and objects. With it you can allow permissions to buckets and objects using the uniform resource name (URN) to identify the resource.")][PSCustomObject[]]
        [parameter(
                Mandatory = $False,
                Position = 3,
                ParameterSetName = "NotPrincipalNotResourceAction",
                HelpMessage = "The Resource element identifies buckets and objects. With it you can allow permissions to buckets and objects using the uniform resource name (URN) to identify the resource.")][PSCustomObject[]]
        [parameter(
                Mandatory = $False,
                Position = 3,
                ParameterSetName = "NotPrincipalNotResourceNotAction",
                HelpMessage = "The Resource element identifies buckets and objects. With it you can allow permissions to buckets and objects using the uniform resource name (URN) to identify the resource.")][PSCustomObject[]]$NotPrincipal,
        [parameter(
                Mandatory = $False,
                Position = 4,
                ParameterSetName = "PrincipalResourceAction",
                HelpMessage = "The Resource element identifies buckets and objects. With it you can allow permissions to buckets and objects using the uniform resource name (URN) to identify the resource.")][System.UriBuilder[]]
        [parameter(
                Mandatory = $False,
                Position = 4,
                ParameterSetName = "PrincipalResourceNotAction",
                HelpMessage = "The Resource element identifies buckets and objects. With it you can allow permissions to buckets and objects using the uniform resource name (URN) to identify the resource.")][System.UriBuilder[]]
        [parameter(
                Mandatory = $False,
                Position = 4,
                ParameterSetName = "NotPrincipalResourceAction",
                HelpMessage = "The Resource element identifies buckets and objects. With it you can allow permissions to buckets and objects using the uniform resource name (URN) to identify the resource.")][System.UriBuilder[]]
        [parameter(
                Mandatory = $False,
                Position = 4,
                ParameterSetName = "NotPrincipalResourceNotAction",
                HelpMessage = "The Resource element identifies buckets and objects. With it you can allow permissions to buckets and objects using the uniform resource name (URN) to identify the resource.")][System.UriBuilder[]]$Resource = "arn:aws:s3:::*",
        [parameter(
                Mandatory = $False,
                Position = 4,
                ParameterSetName = "PrincipalNotResourceAction",
                HelpMessage = "The NotResource element identifies buckets and objects. With it you can deny permissions to buckets and objects using the uniform resource name (URN) to identify the resource.")][System.UriBuilder[]]
        [parameter(
                Mandatory = $False,
                Position = 4,
                ParameterSetName = "PrincipalNotResourceNotAction",
                HelpMessage = "The NotResource element identifies buckets and objects. With it you can deny permissions to buckets and objects using the uniform resource name (URN) to identify the resource.")][System.UriBuilder[]]
        [parameter(
                Mandatory = $False,
                Position = 4,
                ParameterSetName = "NotPrincipalNotResourceAction",
                HelpMessage = "The NotResource element identifies buckets and objects. With it you can deny permissions to buckets and objects using the uniform resource name (URN) to identify the resource.")][System.UriBuilder[]]
        [parameter(
                Mandatory = $False,
                Position = 4,
                ParameterSetName = "NotPrincipalNotResourceNotAction",
                HelpMessage = "The NotResource element identifies buckets and objects. With it you can deny permissions to buckets and objects using the uniform resource name (URN) to identify the resource.")][System.UriBuilder[]]$NotResource,
        [parameter(
                Mandatory = $False,
                Position = 5,
                ParameterSetName = "PrincipalResourceAction",
                HelpMessage = "The Action element specifies a list of allowed actions and may allow all actions using a wildcard (e.g. s3:*).")][String[]]
        [parameter(
                Mandatory = $False,
                Position = 5,
                ParameterSetName = "PrincipalNotResourceAction",
                HelpMessage = "The Action element specifies a list of allowed actions and may allow all actions using a wildcard (e.g. s3:*).")][String[]]
        [parameter(
                Mandatory = $False,
                Position = 5,
                ParameterSetName = "NotPrincipalResourceAction",
                HelpMessage = "The Action element specifies a list of allowed actions and may allow all actions using a wildcard (e.g. s3:*).")][String[]]
        [parameter(
                Mandatory = $False,
                Position = 5,
                ParameterSetName = "NotPrincipalNotResourceAction",
                HelpMessage = "The Action element specifies a list of allowed actions and may allow all actions using a wildcard (e.g. s3:*).")][String[]]$Action = "s3:*",
        [parameter(
                Mandatory = $False,
                Position = 5,
                ParameterSetName = "PrincipalResourceNotAction",
                HelpMessage = "The NotAction element specifies a list of denied actions and may deny all actions using a wildcard (e.g. s3:*).")][String[]]
        [parameter(
                Mandatory = $False,
                Position = 5,
                ParameterSetName = "PrincipalNotResourceNotAction",
                HelpMessage = "The NotAction element specifies a list of denied actions and may deny all actions using a wildcard (e.g. s3:*).")][String[]]
        [parameter(
                Mandatory = $False,
                Position = 5,
                ParameterSetName = "NotPrincipalResourceNotAction",
                HelpMessage = "The NotAction element specifies a list of denied actions and may deny all actions using a wildcard (e.g. s3:*).")][String[]]
        [parameter(
                Mandatory = $False,
                Position = 5,
                ParameterSetName = "NotPrincipalNotResourceNotAction",
                HelpMessage = "The NotAction element specifies a list of denied actions and may deny all actions using a wildcard (e.g. s3:*).")][String[]]$NotAction,
        [parameter(
                Mandatory = $False,
                Position = 6,
                HelpMessage = "The Condition element is optional. Conditions allow you to build expressions to determine when a policy should be applied.")][String]$Condition,
        [parameter(
                Mandatory = $False,
                Position = 7,
                HelpMessage = "Grant full access.")][Switch]$FullAccess,
        [parameter(
                Mandatory = $False,
                Position = 8,
                HelpMessage = "Grant full access.")][Switch]$ReadOnlyAccess,
        [parameter(
                Mandatory = $False,
                Position = 9,
                HelpMessage = "Explicitly deny write operations.")][Switch]$DenyWriteDeleteAndPolicyChanges,
        [parameter(
                Mandatory = $False,
                Position = 10,
                HelpMessage = "Explicitly deny write operations.")][Alias("WormAccess")][Switch]$WriteOnceReadManyAccess
    )

    Process {
        # see https://docs.aws.amazon.com/AmazonS3/latest/dev/access-policy-language-overview.html for details on Policies

        if ($CurrentSgwServer -and ($Resource -match "arn:aws" -or $NotResource  -match "arn:aws") -or $Principal.Keys -match 'SGWS') {
            Write-Warning "Resource starts with arn:aws:"
            Write-Warning "If the policy is created for an S3 service different than AWS (e.g. StorageGRID),the Resource may need to be specified as:"
            if ($Resource) {
                foreach ($WrongResource in $Resource) {
                    Write-Warning $($WrongResource.Uri.OriginalString -replace "arn:aws:","urn:sgws:")
                }
            }
            else {
                foreach ($WrongNotResource in $NotResource) {
                    Write-Warning $($WrongNotResource.Uri.OriginalString -replace "arn:aws:","urn:sgws:")
                }
            }
        }

        if ($FullAccess.IsPresent) {
            $Effect = "Allow"
            $Action = "s3:*"
        }

        if (!$PolicyString) {
            $Policy = [PSCustomObject]@{ Version = "2012-10-17"; Statement = @() }
        }
        else {
            $Policy = ConvertFrom-Json -InputObject $PolicyString
        }

        $Statement = [PSCustomObject]@{ Effect = $Effect }

        if ($Sid) {
            $Statement | Add-Member -MemberType NoteProperty -Name Sid -Value $Sid
        }
        if ($Principal) {
            # if everyone should be authorized (*) an array is not allowed in the policy
            if ($Principal -eq "*") {
                $Statement | Add-Member -MemberType NoteProperty -Name Principal -Value $Principal[0]
            }
            else {
                $Statement | Add-Member -MemberType NoteProperty -Name Principal -Value $Principal
            }
        }
        if ($NotPrincipal) {
            if ($NotPrincipal -eq "*") {
                $Statement | Add-Member -MemberType NoteProperty -Name NotPrincipal -Value $NotPrincipal[0]
            }
            else {
                $Statement | Add-Member -MemberType NoteProperty -Name NotPrincipal -Value Principal
            }
        }
        if ($Resource) {
            $Statement | Add-Member -MemberType NoteProperty -Name Resource -Value $Resource.Uri.AbsoluteUri
        }
        if ($NotResource) {
            $Statement | Add-Member -MemberType NoteProperty -Name NotResource -Value $NotResource.Uri.AbsoluteUri
        }
        if ($Action) {
            $Statement | Add-Member -MemberType NoteProperty -Name Action -Value $Action
        }
        if ($NotAction) {
            $Statement | Add-Member -MemberType NoteProperty -Name NotAction -Value $NotAction
        }
        if ($Condition) {
            $Statement | Add-Member -MemberType NoteProperty -Name Condition -Value $Condition
        }

        if ($ReadOnlyAccess.IsPresent) {
            $Effect = "Allow"
            # StorageGRID does not allow the full set of actions to be specified, therefore we need to differentiate
            if ($Resource -match "aws") {
                $Action = @("s3:ListBucket", "s3:ListBucketVersions", "s3:ListAllMyBuckets", "s3:ListBucketMultipartUploads", "s3:ListMultipartUploadParts", "s3:GetAccelerateConfiguration", "s3:GetAnalyticsConfiguration", "s3:GetBucketAcl", "s3:GetBucketCORS", "s3:GetBucketLocation", "s3:GetBucketLogging", "s3:GetBucketNotification", "s3:GetBucketPolicy", "s3:GetBucketRequestPayment", "s3:GetBucketTagging", "s3:GetBucketVersioning", "s3:GetBucketWebsite", "s3:GetInventoryConfiguration", "s3:GetIpConfiguration", "s3:GetLifecycleConfiguration", "s3:GetMetricsConfiguration", "s3:GetObject", "s3:GetObjectAcl", "s3:GetObjectTagging", "s3:GetObjectTorrent", "s3:GetObjectVersion", "s3:GetObjectVersionAcl", "s3:GetObjectVersionForReplication", "s3:GetObjectVersionTagging", "s3:GetObjectVersionTorrent", "s3:GetReplicationConfiguration")
            }
            else {
                $Action = @("s3:ListBucket", "s3:ListBucketVersions", "s3:ListAllMyBuckets", "s3:ListBucketMultipartUploads", "s3:ListMultipartUploadParts", "s3:GetBucketCORS", "s3:GetBucketLocation", "s3:GetBucketNotification", "s3:GetBucketPolicy", "s3:GetBucketVersioning", "s3:GetObject", "s3:GetObjectAcl", "s3:GetObjectTagging", "s3:GetObjectVersion", "s3:GetObjectVersionAcl", "s3:GetObjectVersionTagging", "s3:GetReplicationConfiguration")
            }
        }

        if ($DenyWriteDeleteAndPolicyChanges.IsPresent) {
            $Effect = "Deny"
            # StorageGRID does not allow the full set of actions to be specified, therefore we need to differentiate
            if ($Resource -match "aws") {
                $Action = @("s3:AbortMultipartUpload","s3:DeleteObject","s3:DeleteObjectTagging","s3:DeleteObjectVersion","s3:DeleteObjectVersionTagging","s3:PutObject","s3:PutObjectAcl","s3:PutObjectTagging","s3:PutObjectVersionAcl","s3:PutObjectVersionTagging","s3:RestoreObject","s3:CreateBucket","s3:DeleteBucket","s3:DeleteBucketPolicy","s3:DeleteBucketWebsite","s3:PutAccelerateConfiguration","s3:PutAnalyticsConfiguration","s3:PutBucketAcl","s3:PutBucketCORS","s3:PutBucketLogging","s3:PutBucketNotification","s3:PutBucketPolicy","s3:PutBucketRequestPayment","s3:PutBucketTagging","s3:PutBucketVersioning","s3:PutBucketWebsite","s3:PutEncryptionConfiguration","s3:PutInventoryConfiguration","s3:PutLifecycleConfiguration","s3:PutMetricsConfiguration","s3:PutReplicationConfiguration")
            }
            else {
                $Action = @("s3:AbortMultipartUpload","s3:DeleteObject","s3:DeleteObjectTagging","s3:DeleteObjectVersion","s3:DeleteObjectVersionTagging","s3:PutObject","s3:PutObjectTagging","s3:PutObjectVersionTagging","s3:CreateBucket","s3:DeleteBucket","s3:DeleteBucketPolicy","s3:PutBucketCORS","s3:PutBucketLogging","s3:PutBucketNotification","s3:PutBucketPolicy","s3:PutBucketTagging","s3:PutBucketVersioning","s3:PutReplicationConfiguration")
            }
        }

        if ($WriteOnceReadManyAccess) {
            $Statement.Effect = "Allow"
            $Statement.Action = "s3:*"
            $Policy.Statement += $Statement.PSObject.Copy()
            $Statement.Effect = "Deny"
            # StorageGRID does not allow the full set of actions to be specified, therefore we need to differentiate
            if ($Resource -match "aws") {
                Write-Warning "Not supported by AWS!"
            }
            $Statement.Action = @("s3:PutOverwriteObject","s3:DeleteObject","s3:DeleteObjectVersion","s3:PutBucketPolicy","s3:DeleteBucketPolicy")
        }

        $Policy.Statement += $Statement

        # convert to JSON
        $PolicyString = ConvertTo-Json -InputObject $Policy -Depth 10

        Write-Output $PolicyString
    }
}

### S3 Cmdlets ###

## Buckets ##

<#
    .SYNOPSIS
    Get S3 Buckets
    .DESCRIPTION
    Get S3 Buckets
    .PARAMETER Server
    StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.
    .PARAMETER SkipCertificateCheck
    Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.
    .PARAMETER Presign
    Use presigned URL
    .PARAMETER DryRun
    Do not execute request, just return request URI and Headers
    .PARAMETER SignerType
    AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)
    .PARAMETER EndpointUrl
    Custom S3 Endpoint URL
    .PARAMETER ProfileName
    AWS Profile to use which contains AWS sredentials and settings
    .PARAMETER ProfileLocation
    AWS Profile location if different than .aws/credentials
    .PARAMETER AccessKey
    S3 Access Key
    .PARAMETER SecretKey
    S3 Secret Access Key
    .PARAMETER AccountId
    StorageGRID account ID to execute this command against
    .PARAMETER UrlStyle
    URL Style (Default: Auto)
    .PARAMETER UseDualstackEndpoint
    Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.
    .PARAMETER Region
    Bucket Region
    .PARAMETER BucketName
    Bucket Name
#>
function Global:Get-S3Buckets {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS credentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$False,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$False,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$False,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                HelpMessage="Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.")][Switch]$UseDualstackEndpoint,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket")][Alias("Name","Bucket")][String]$BucketName
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Method = "GET"
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
    }

    Process {
        Write-Verbose "Retrieving all buckets"

        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        $Uri = "/"

        if ($Config) {
            $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Uri $Uri -Presign:$Presign -SignerType $SignerType -PayloadSigning $Config.PayloadSigning -UseDualstackEndpoint:$UseDualstackEndpoint
            if ($DryRun.IsPresent) {
                Write-Output $AwsRequest
            }
            else {
                $Result = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers -ErrorAction Stop

                $Content = [XML]$Result.Content

                if ($Content.ListAllMyBucketsResult) {
                    if ($BucketName) {
                        $XmlBuckets = $Content.ListAllMyBucketsResult.Buckets.ChildNodes | Where-Object { $_.Name -eq [System.Globalization.IdnMapping]::new().GetAscii($BucketName).ToLower() }
                    }
                    else {
                        $XmlBuckets = $Content.ListAllMyBucketsResult.Buckets.ChildNodes
                    }
                    foreach ($XmlBucket in $XmlBuckets) {
                        $Location = Get-S3BucketLocation -SkipCertificateCheck:$Config.SkipCertificateCheck -EndpointUrl $Config.EndpointUrl -Bucket $XmlBucket.Name -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Presign:$Presign -SignerType $SignerType -UseDualstackEndpoint:$UseDualstackEndpoint
                        $UnicodeBucketName = [System.Globalization.IdnMapping]::new().GetUnicode($XmlBucket.Name)
                        # ensure that we keep uppercase letters
                        if ($UnicodeBucketName -eq $XmlBucket.Name) {
                            $UnicodeBucketName = $XmlBucket.Name
                        }
                        $Bucket = [PSCustomObject]@{ BucketName = $UnicodeBucketName; CreationDate = $XmlBucket.CreationDate; OwnerId = $Content.ListAllMyBucketsResult.Owner.ID; OwnerDisplayName = $Content.ListAllMyBucketsResult.Owner.DisplayName; Region = $Location }
                        Write-Output $Bucket
                    }
                }
            }
        }
        elseif ($CurrentSgwServer.SupportedApiVersions -match "1" -and !$CurrentSgwServer.AccountId -and !$AccountId -and $CurrentSgwServer.S3EndpointUrl) {
            Write-Host "No config provided, but connected to StorageGRID Webscale. Therefore retrieving all buckets of all tenants."
            $Accounts = Get-SgwAccounts -Capabilities "s3"
            foreach ($Account in $Accounts) {
                Get-S3Buckets -Server $CurrentSgwServer -SkipCertificateCheck:$SkipCertificateCheck -Presign:$Presign -DryRun:$DryRun -SignerType $SignerType -EndpointUrl $CurrentSgwServer.S3EndpointUrl -AccountId $Account.Id
            }
        }
    }
}

<#
    .SYNOPSIS
    Test if S3 Bucket exists
    .DESCRIPTION
    Test if S3 Bucket exists
    .PARAMETER Server
    StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.
    .PARAMETER SkipCertificateCheck
    Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.
    .PARAMETER Presign
    Use presigned URL
    .PARAMETER DryRun
    Do not execute request, just return request URI and Headers
    .PARAMETER SignerType
    AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)
    .PARAMETER EndpointUrl
    Custom S3 Endpoint URL
    .PARAMETER ProfileName
    AWS Profile to use which contains AWS sredentials and settings
    .PARAMETER ProfileLocation
    AWS Profile location if different than .aws/credentials
    .PARAMETER AccessKey
    S3 Access Key
    .PARAMETER SecretKey
    S3 Secret Access Key
    .PARAMETER AccountId
    StorageGRID account ID to execute this command against
    .PARAMETER Region
    Bucket Region
    .PARAMETER UrlStyle
    URL Style (Default: Auto)
    .PARAMETER UseDualstackEndpoint
    Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.
    .PARAMETER BucketName
    Bucket Name
    .PARAMETER CheckAllRegions
    Check all regions - by default only the specified region (or us-east-1 if no region is specified) will be checked.
#>
function Global:Test-S3Bucket {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$False,
                Position=10,
                HelpMessage="Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.")][Switch]$UseDualstackEndpoint,
        [parameter(
                Mandatory=$True,
                Position=11,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket")][Alias("Name","Bucket")][String]$BucketName,
        [parameter(
                Mandatory=$False,
                Position=12,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Check all regions - by default only the specified region (or us-east-1 if no region is specified) will be checked.")][Switch]$CheckAllRegions,
        [parameter(
                Mandatory=$False,
                Position=13,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Force check of specified bucketname and do not convert it to IDN compatible string")][Switch]$Force
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        $Method = "HEAD"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        if ($Force.IsPresent) {
            $UrlStyle = "path"
        }
        else {
            $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName
        }

        if ($Config)  {
            $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Presign:$Presign -SignerType $SignerType -PayloadSigning $Config.PayloadSigning -Bucket $BucketName -UrlStyle $UrlStyle -Region $Region
            if ($DryRun.IsPresent) {
                Write-Output $AwsRequest
            }
            else {
                try {
                    $Null = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers
                    Write-Output $true
                }
                catch {
                    $RedirectedRegion = New-Object 'System.Collections.Generic.List[string]'
                    if ($CheckAllRegions.IsPresent -and [int]$_.Exception.Response.StatusCode -match "^3" -and $_.Exception.Response.Headers.TryGetValues("x-amz-bucket-region",[ref]$RedirectedRegion)) {
                        Write-Warning "Request was redirected as bucket does not belong to region $Region. Repeating request with region $($RedirectedRegion[0]) returned by S3 service."
                        Test-S3Bucket -SkipCertificateCheck:$Config.SkipCertificateCheck -Presign:$Presign -DryRun:$DryRun -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Region $($RedirectedRegion[0]) -UrlStyle $UrlStyle -Bucket $BucketName
                    }
                    else {
                        Write-Output $false
                    }
                }
            }
        }
    }
}

<#
    .SYNOPSIS
    Create S3 Bucket
    .DESCRIPTION
    Create S3 Bucket
    .PARAMETER Server
    StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.
    .PARAMETER SkipCertificateCheck
    Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.
    .PARAMETER Presign
    Use presigned URL
    .PARAMETER DryRun
    Do not execute request, just return request URI and Headers
    .PARAMETER SignerType
    AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)
    .PARAMETER EndpointUrl
    Custom S3 Endpoint URL
    .PARAMETER ProfileName
    AWS Profile to use which contains AWS sredentials and settings
    .PARAMETER ProfileLocation
    AWS Profile location if different than .aws/credentials
    .PARAMETER AccessKey
    S3 Access Key
    .PARAMETER SecretKey
    S3 Secret Access Key
    .PARAMETER AccountId
    StorageGRID account ID to execute this command against
    .PARAMETER UrlStyle
    URL Style (Default: Auto)
    .PARAMETER BucketName
    Bucket Name
    .PARAMETER CannedAclName
    Canned ACL
    .PARAMETER PublicReadOnly
    If set, applies an ACL making the bucket public with read-only permissions
    .PARAMETER PublicReadWrite
    If set, applies an ACL making the bucket public with read-write permissions
    .PARAMETER PublicReadOnlyPolicy
    If set, applies a Bucket Policy making the bucket public with read-only permissions
    .PARAMETER PublicReadWritePolicy
    If set, applies a Bucket Policy making the bucket public with read-write permissions
    .PARAMETER Region
    Bucket Region
    .PARAMETER UseDualstackEndpoint
    Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.
    .PARAMETER Force
    Parameter is only used for compatibility with AWS Cmdlets and will be ignored
#>
function Global:New-S3Bucket {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$True,
                Position=9,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket Name")][Alias("Name","Bucket")][String]$BucketName,
        [parameter(
                Mandatory=$False,
                Position=10,
                HelpMessage="Canned ACL")][Alias("CannedAcl","Acl")][String][ValidateSet("private","public-read","public-read-write","aws-exec-read","authenticated-read","bucket-owner-read","bucket-owner-full-control")]$CannedAclName,
        [parameter(
                Mandatory=$False,
                Position=11,
                HelpMessage="If set, applies an ACL making the bucket public with read-only permissions")][Switch]$PublicReadOnly,
        [parameter(
                Mandatory=$False,
                Position=12,
                HelpMessage="If set, applies an ACL making the bucket public with read-write permissions")][Switch]$PublicReadWrite,
        [parameter(
                Mandatory=$False,
                Position=13,
                HelpMessage="If set, applies a Bucket Policy making the bucket public with read-only permissions")][Switch]$PublicReadOnlyPolicy,
        [parameter(
                Mandatory=$False,
                Position=14,
                HelpMessage="If set, applies a Bucket Policy making the bucket public with read-write permissions")][Switch]$PublicReadWritePolicy,
        [parameter(
                Mandatory=$False,
                Position=15,
                HelpMessage="Bucket Region")][Alias("Location","LocationConstraint")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=16,
                HelpMessage="Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.")][Switch]$UseDualstackEndpoint,
        [parameter(
                Mandatory=$False,
                Position=17,
                HelpMessage="Parameter is only used for compatibility with AWS Cmdlets and will be ignored")][Switch]$Force,
        [parameter(
                Mandatory=$False,
                Position=18,
                HelpMessage="Enable Payload Signing")][Switch]$PayloadSigning

    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Method = "PUT"
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -SkipCertificateCheck:$SkipCertificateCheck -PayloadSigning $PayloadSigning
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Config) {
            Throw "No S3 credentials found"
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        # TODO: Implement CannedAcl, PublicReadOnly, PublicReadWrite, PublicReadOnlyPolicy and PublicReadWritePolicy

        # AWS does not allow to set LocationConstraint for default region us-east-1
        if ($Region -and $Region -ne "us-east-1") {
            $RequestPayload = "<CreateBucketConfiguration xmlns=`"http://s3.amazonaws.com/doc/2006-03-01/`"><LocationConstraint>$Region</LocationConstraint></CreateBucketConfiguration>"
        }

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName -SkipTest

        $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Presign:$Presign -SignerType $SignerType -Bucket $BucketName -UrlStyle $UrlStyle -RequestPayload $RequestPayload -Region $Region -UseDualstackEndpoint:$UseDualstackEndpoint -PayloadSigning $Config.PayloadSigning

        if ($DryRun.IsPresent) {
            Write-Output $AwsRequest
        }
        else {
            $Null = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers -Body $RequestPayload -ErrorAction Stop
        }
    }
}

<#
    .SYNOPSIS
    Remove S3 Bucket
    .DESCRIPTION
    Remove S3 Bucket
    .PARAMETER Server
    StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.
    .PARAMETER SkipCertificateCheck
    Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.
    .PARAMETER Presign
    Use presigned URL
    .PARAMETER DryRun
    Do not execute request, just return request URI and Headers
    .PARAMETER SignerType
    AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)
    .PARAMETER EndpointUrl
    Custom S3 Endpoint URL
    .PARAMETER ProfileName
    AWS Profile to use which contains AWS sredentials and settings
    .PARAMETER ProfileLocation
    AWS Profile location if different than .aws/credentials
    .PARAMETER AccessKey
    S3 Access Key
    .PARAMETER SecretKey
    S3 Secret Access Key
    .PARAMETER AccountId
    StorageGRID account ID to execute this command against
    .PARAMETER Region
    Bucket Region
    .PARAMETER UrlStyle
    URL Style (Default: Auto)
    .PARAMETER UseDualstackEndpoint
    Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.
    .PARAMETER BucketName
    Bucket Name
    .PARAMETER Force
    Force deletion even if bucket is not empty
    .PARAMETER DeleteBucketContent
    If set, all remaining objects and/or object versions in the bucket are deleted proir to the bucket itself being deleted
#>
function Global:Remove-S3Bucket {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$False,
                Position=10,
                HelpMessage="Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.")][Switch]$UseDualstackEndpoint,
        [parameter(
                Mandatory=$True,
                Position=11,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket Name")][Alias("Name","Bucket")][String]$BucketName,
        [parameter(
                Mandatory=$False,
                Position=12,
                HelpMessage="Force deletion even if bucket is not empty.")][Switch]$Force,
        [parameter(
                Mandatory=$False,
                Position=13,
                HelpMessage="If set, all remaining objects and/or object versions in the bucket are deleted proir to the bucket itself being deleted.")][Switch]$DeleteBucketContent
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        $Method = "DELETE"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        if ($Force -or $DeleteBucketContent) {
            try {
                $BucketVersioningEnabledOrSuspended = Get-S3BucketVersioning -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -EndpointUrl $Config.EndpointUrl -Presign:$Presign -SignerType $SignerType -UrlStyle $UrlStyle -Bucket $BucketName -Region $Region -UseDualstackEndpoint:$UseDualstackEndpoint -SkipCertificateCheck:$SkipCertificateCheck
                if ($BucketVersioningEnabledOrSuspended) {
                    Get-S3ObjectVersions -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -EndpointUrl $Config.EndpointUrl -Presign:$Presign -SignerType $SignerType -UrlStyle $UrlStyle -Bucket $BucketName -Region $Region -UseDualstackEndpoint:$UseDualstackEndpoint -SkipCertificateCheck:$SkipCertificateCheck | Remove-S3Object -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -EndpointUrl $Config.EndpointUrl -Presign:$Presign -SignerType $SignerType -UrlStyle $UrlStyle -UseDualstackEndpoint:$UseDualstackEndpoint -SkipCertificateCheck:$SkipCertificateCheck
                }
            }
            catch {
                if ($_.Exception.Response.StatusCode -ne "NotImplemented") {
                    throw $_
                }
            }
            Write-Verbose "Force parameter specified, removing all objects in the bucket before removing the bucket"
            Get-S3Objects -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -EndpointUrl $Config.EndpointUrl -Presign:$Presign -SignerType $SignerType -UrlStyle $UrlStyle -Bucket $BucketName -Region $Region -UseDualstackEndpoint:$UseDualstackEndpoint -SkipCertificateCheck:$SkipCertificateCheck | Remove-S3Object -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -EndpointUrl $Config.EndpointUrl -Presign:$Presign -SignerType $SignerType -UrlStyle $UrlStyle -UseDualstackEndpoint:$UseDualstackEndpoint -SkipCertificateCheck:$SkipCertificateCheck
        }

        $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Presign:$Presign -SignerType $SignerType -PayloadSigning $Config.PayloadSigning -Bucket $BucketName -UrlStyle $UrlStyle -Region $Region -UseDualstackEndpoint:$UseDualstackEndpoint

        if ($DryRun.IsPresent) {
            Write-Output $AwsRequest
        }
        else {
            $Null = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers -ErrorAction Stop
        }
    }
}

<#
    .SYNOPSIS
    Retrieve Bucket Encryption
    .DESCRIPTION
    Retrieve Bucket Encryption
    .PARAMETER Server
    StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.
    .PARAMETER SkipCertificateCheck
    Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.
    .PARAMETER Presign
    Use presigned URL
    .PARAMETER DryRun
    Do not execute request, just return request URI and Headers
    .PARAMETER SignerType
    AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)
    .PARAMETER EndpointUrl
    Custom S3 Endpoint URL
    .PARAMETER ProfileName
    AWS Profile to use which contains AWS sredentials and settings
    .PARAMETER ProfileLocation
    AWS Profile location if different than .aws/credentials
    .PARAMETER AccessKey
    S3 Access Key
    .PARAMETER SecretKey
    S3 Secret Access Key
    .PARAMETER AccountId
    StorageGRID account ID to execute this command against
    .PARAMETER UrlStyle
    URL Style (Default: Auto)
    .PARAMETER UseDualstackEndpoint
    Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.
    .PARAMETER Region
    Bucket Region
    .PARAMETER BucketName
    Bucket Name
#>
function Global:Get-S3BucketEncryption {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$True,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket")][Alias("Name","Bucket")][String]$BucketName
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        $Method = "GET"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $Query = @{encryption=""}

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        if ($Config)  {
            $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Presign:$Presign -SignerType $SignerType -PayloadSigning $Config.PayloadSigning -Bucket $BucketName -UrlStyle $UrlStyle -Region $Region -Query $Query
            if ($DryRun.IsPresent) {
                Write-Output $AwsRequest
            }
            else {
                try {
                    $Result = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers

                    # PowerShell does not correctly parse Unicode content, therefore assuming Unicode encoding and parsing ourself
                    $Content = [XML][System.Text.Encoding]::UTF8.GetString($Result.RawContentStream.ToArray())

                    foreach ($Rule in $Content.ServerSideEncryptionConfiguration.Rule) {
                        $Output = [PSCustomObject]@{SSEAlgorithm=$Rule.ApplyServerSideEncryptionByDefault.SSEAlgorithm;
                                    KMSMasterKeyID=$Rule.ApplyServerSideEncryptionByDefault.KMSMasterKeyID}
                        Write-Output $Output
                    }
                }
                catch {
                    $RedirectedRegion = New-Object 'System.Collections.Generic.List[string]'
                    if ($CheckAllRegions.IsPresent -and [int]$_.Exception.Response.StatusCode -match "^3" -and $_.Exception.Response.Headers.TryGetValues("x-amz-bucket-region",[ref]$RedirectedRegion)) {
                        Write-Warning "Request was redirected as bucket does not belong to region $Region. Repeating request with region $($RedirectedRegion[0]) returned by S3 service."
                        Get-S3BucketEncryption -SkipCertificateCheck:$Config.SkipCertificateCheck -Presign:$Presign -DryRun:$DryRun -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Region $($RedirectedRegion[0]) -UrlStyle $UrlStyle -Bucket $BucketName
                    }
                }
            }
        }
    }
}

<#
    .SYNOPSIS
    Set Bucket Encryption
    .DESCRIPTION
    Set Bucket Encryption
    .PARAMETER Server
    StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.
    .PARAMETER SkipCertificateCheck
    Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.
    .PARAMETER Presign
    Use presigned URL
    .PARAMETER DryRun
    Do not execute request, just return request URI and Headers
    .PARAMETER SignerType
    AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)
    .PARAMETER EndpointUrl
    Custom S3 Endpoint URL
    .PARAMETER ProfileName
    AWS Profile to use which contains AWS sredentials and settings
    .PARAMETER ProfileLocation
    AWS Profile location if different than .aws/credentials
    .PARAMETER AccessKey
    S3 Access Key
    .PARAMETER SecretKey
    S3 Secret Access Key
    .PARAMETER AccountId
    StorageGRID account ID to execute this command against
    .PARAMETER UrlStyle
    URL Style (Default: Auto)
    .PARAMETER UseDualstackEndpoint
    Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.
    .PARAMETER Region
    Bucket Region
    .PARAMETER BucketName
    Bucket Name
    .PARAMETER SSEAlgorithm
    The server-side encryption algorithm to use.
    .PARAMETER KMSMasterKeyID
    The AWS KMS master key ID used for the SSE-KMS encryption.
#>
function Global:Set-S3BucketEncryption {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$True,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket")][Alias("Name","Bucket")][String]$BucketName,
        [parameter(
                Mandatory=$True,
                Position=11,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="The server-side encryption algorithm to use.")][ValidateSet("AES256","aws:kms")][String]$SSEAlgorithm,
        [parameter(
                Mandatory=$False,
                Position=12,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="The AWS KMS master key ID used for the SSE-KMS encryption.")][System.UriBuilder]$KMSMasterKeyID,
        [parameter(
                Mandatory=$False,
                Position=13,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Enable Payload Signing")][Switch]$PayloadSigning
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -SkipCertificateCheck:$SkipCertificateCheck -PayloadSigning $PayloadSigning
        $Method = "PUT"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $Query = @{encryption=""}

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        $Body = "<ServerSideEncryptionConfiguration xmlns=`"http://s3.amazonaws.com/doc/2006-03-01/`">"
        $Body += "<Rule>"
        $Body += "<ApplyServerSideEncryptionByDefault>"
        $Body += "<SSEAlgorithm>$SSEAlgorithm</SSEAlgorithm>"
        if ($KMSMasterKeyID) {
            $Body += "<KMSMasterKeyID>$KMSMasterKeyID</KMSMasterKeyID>"
        }
        $Body += "</ApplyServerSideEncryptionByDefault>"
        $Body += "</Rule>"
        $Body += "</ServerSideEncryptionConfiguration>"

        if ($Config)  {
            $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Presign:$Presign -SignerType $SignerType -Bucket $BucketName -UrlStyle $UrlStyle -Region $Region -Query $Query -RequestPayload $Body -PayloadSigning $Config.PayloadSigning
            if ($DryRun.IsPresent) {
                Write-Output $AwsRequest
            }
            else {
                try {
                    $Result = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers -Body $Body

                    # PowerShell does not correctly parse Unicode content, therefore assuming Unicode encoding and parsing ourself
                    $Content = [XML][System.Text.Encoding]::UTF8.GetString($Result.RawContentStream.ToArray())

                    foreach ($Rule in $Content.ServerSideEncryptionConfiguration.Rule) {
                        $Output = [PSCustomObject]@{SSEAlgorithm=$Rule.ApplyServerSideEncryptionByDefault.SSEAlgorithm;
                                    KMSMasterKeyID=$Rule.ApplyServerSideEncryptionByDefault.KMSMasterKeyID}
                        Write-Output $Output
                    }
                }
                catch {
                    $RedirectedRegion = New-Object 'System.Collections.Generic.List[string]'
                    if ($CheckAllRegions.IsPresent -and [int]$_.Exception.Response.StatusCode -match "^3" -and $_.Exception.Response.Headers.TryGetValues("x-amz-bucket-region",[ref]$RedirectedRegion)) {
                        Write-Warning "Request was redirected as bucket does not belong to region $Region. Repeating request with region $($RedirectedRegion[0]) returned by S3 service."
                        Set-S3BucketEncryption -SkipCertificateCheck:$Config.SkipCertificateCheck -Presign:$Presign -DryRun:$DryRun -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Region $($RedirectedRegion[0]) -UrlStyle $UrlStyle -Bucket $BucketName -SSEAlgorithm $SSEAlgorithm -KMSMasterKeyID $KMSMasterKeyID
                    }
                }
            }
        }
    }
}

<#
    .SYNOPSIS
    Remove Bucket Encryption
    .DESCRIPTION
    Remove Bucket Encryption
    .PARAMETER Server
    StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.
    .PARAMETER SkipCertificateCheck
    Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.
    .PARAMETER Presign
    Use presigned URL
    .PARAMETER DryRun
    Do not execute request, just return request URI and Headers
    .PARAMETER SignerType
    AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)
    .PARAMETER EndpointUrl
    Custom S3 Endpoint URL
    .PARAMETER ProfileName
    AWS Profile to use which contains AWS sredentials and settings
    .PARAMETER ProfileLocation
    AWS Profile location if different than .aws/credentials
    .PARAMETER AccessKey
    S3 Access Key
    .PARAMETER SecretKey
    S3 Secret Access Key
    .PARAMETER AccountId
    StorageGRID account ID to execute this command against
    .PARAMETER UrlStyle
    URL Style (Default: Auto)
    .PARAMETER UseDualstackEndpoint
    Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.
    .PARAMETER Region
    Bucket Region
    .PARAMETER BucketName
    Bucket Name
#>
function Global:Remove-S3BucketEncryption {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$True,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket")][Alias("Name","Bucket")][String]$BucketName
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        $Method = "DELETE"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $Query = @{encryption=""}

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        if ($Config)  {
            $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Presign:$Presign -SignerType $SignerType -PayloadSigning $Config.PayloadSigning -Bucket $BucketName -UrlStyle $UrlStyle -Region $Region -Query $Query
            if ($DryRun.IsPresent) {
                Write-Output $AwsRequest
            }
            else {
                try {
                    $Null = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers
                }
                catch {
                    $RedirectedRegion = New-Object 'System.Collections.Generic.List[string]'
                    if ($CheckAllRegions.IsPresent -and [int]$_.Exception.Response.StatusCode -match "^3" -and $_.Exception.Response.Headers.TryGetValues("x-amz-bucket-region",[ref]$RedirectedRegion)) {
                        Write-Warning "Request was redirected as bucket does not belong to region $Region. Repeating request with region $($RedirectedRegion[0]) returned by S3 service."
                        Remove-S3BucketEncryption -SkipCertificateCheck:$Config.SkipCertificateCheck -Presign:$Presign -DryRun:$DryRun -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Region $($RedirectedRegion[0]) -UrlStyle $UrlStyle -Bucket $BucketName
                    }
                }
            }
        }
    }
}

Set-Alias -Name Get-S3BucketCorsConfigurationRule -Value Get-S3BucketCorsConfiguration
Set-Alias -Name Get-S3BucketCors -Value Get-S3BucketCorsConfiguration
Set-Alias -Name Get-S3CORSConfiguration -Value Get-S3BucketCorsConfiguration
<#
    .SYNOPSIS
    Retrieve Bucket CORS Configuration
    .DESCRIPTION
    Retrieve Bucket CORS Configuration
    .PARAMETER Server
    StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.
    .PARAMETER SkipCertificateCheck
    Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.
    .PARAMETER Presign
    Use presigned URL
    .PARAMETER DryRun
    Do not execute request, just return request URI and Headers
    .PARAMETER SignerType
    AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)
    .PARAMETER EndpointUrl
    Custom S3 Endpoint URL
    .PARAMETER ProfileName
    AWS Profile to use which contains AWS sredentials and settings
    .PARAMETER ProfileLocation
    AWS Profile location if different than .aws/credentials
    .PARAMETER AccessKey
    S3 Access Key
    .PARAMETER SecretKey
    S3 Secret Access Key
    .PARAMETER AccountId
    StorageGRID account ID to execute this command against
    .PARAMETER UrlStyle
    URL Style (Default: Auto)
    .PARAMETER UseDualstackEndpoint
    Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.
    .PARAMETER Region
    Bucket Region
    .PARAMETER BucketName
    Bucket Name
    .PARAMETER Id
    A unique identifier for the rule.
#>
function Global:Get-S3BucketCorsConfiguration {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$True,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket")][Alias("Name","Bucket")][String]$BucketName,
        [parameter(
                Mandatory=$False,
                Position=11,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="A unique identifier for the rule.")][ValidateLength(1,255)][String]$Id
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        $Method = "GET"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $Query = @{cors=""}

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        if ($Config)  {
            $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Presign:$Presign -SignerType $SignerType -PayloadSigning $Config.PayloadSigning -Bucket $BucketName -UrlStyle $UrlStyle -Region $Region -Query $Query
            if ($DryRun.IsPresent) {
                Write-Output $AwsRequest
            }
            else {
                try {
                    $Result = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers

                    # PowerShell does not correctly parse Unicode content, therefore assuming Unicode encoding and parsing ourself
                    $Content = [XML][System.Text.Encoding]::UTF8.GetString($Result.RawContentStream.ToArray())

                    foreach ($Rule in $Content.CORSConfiguration.CORSRule) {
                        $Output = [PSCustomObject]@{
                            BucketName      = $BucketName
                            Id              = $Rule.Id
                            AllowedMethod   = $Rule.AllowedMethod
                            AllowedOrigin   = $Rule.AllowedOrigin
                            AllowedHeader   = $Rule.AllowedHeader
                            MaxAgeSeconds   = $Rule.MaxAgeSeconds
                            ExposeHeader    = $Rule.ExposeHeader
                        }
                        if (!$Id -or ($Id -and $Output.Id -match $Id)) {
                            Write-Output $Output
                        }
                    }
                }
                catch {
                    $RedirectedRegion = New-Object 'System.Collections.Generic.List[string]'
                    if ($CheckAllRegions.IsPresent -and [int]$_.Exception.Response.StatusCode -match "^3" -and $_.Exception.Response.Headers.TryGetValues("x-amz-bucket-region",[ref]$RedirectedRegion)) {
                        Write-Warning "Request was redirected as bucket does not belong to region $Region. Repeating request with region $($RedirectedRegion[0]) returned by S3 service."
                        Get-S3BucketEncryption -SkipCertificateCheck:$Config.SkipCertificateCheck -Presign:$Presign -DryRun:$DryRun -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Region $($RedirectedRegion[0]) -UrlStyle $UrlStyle -Bucket $BucketName
                    }
                    elseif ($_.Exception.Response.StatusCode -ne [System.Net.HttpStatusCode]::NotFound) {
                        Throw
                    }
                }
            }
        }
    }
}

Set-Alias -Name Add-S3BucketCorsConfiguration -Value Add-S3BucketCorsConfigurationRule
Set-Alias -Name Write-S3CorsConfiguration -Value Add-S3BucketCorsConfigurationRule
Set-Alias -Name Add-S3BucketCorsRule -Value Add-S3BucketCorsConfigurationRule
<#
    .SYNOPSIS
    Add Bucket CORS Configuration Rule
    .DESCRIPTION
    Add Bucket CORS Configuration Rule
    .PARAMETER Server
    StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.
    .PARAMETER SkipCertificateCheck
    Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.
    .PARAMETER Presign
    Use presigned URL
    .PARAMETER DryRun
    Do not execute request, just return request URI and Headers
    .PARAMETER SignerType
    AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)
    .PARAMETER EndpointUrl
    Custom S3 Endpoint URL
    .PARAMETER ProfileName
    AWS Profile to use which contains AWS sredentials and settings
    .PARAMETER ProfileLocation
    AWS Profile location if different than .aws/credentials
    .PARAMETER AccessKey
    S3 Access Key
    .PARAMETER SecretKey
    S3 Secret Access Key
    .PARAMETER AccountId
    StorageGRID account ID to execute this command against
    .PARAMETER UrlStyle
    URL Style (Default: Auto)
    .PARAMETER UseDualstackEndpoint
    Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.
    .PARAMETER Region
    Bucket Region
    .PARAMETER BucketName
    Bucket Name
    .PARAMETER Id
    A unique identifier for the rule.
    .PARAMETER AllowedMethods
    The HTTP methods the origin shall be allowed to execute.
    .PARAMETER AllowedOrigins
    Origins which shall be allowed to execute.
    .PARAMETER AllowedHeaders
    Specifies which headers are allowed in a pre-flight OPTIONS request via the Access-Control-Request-Headers header.
    .PARAMETER MaxAgeSeconds
    The time in seconds that the browser is to cache the preflight response for the specified resource.
    .PARAMETER ExposeHeaders
    One or more headers in the response that the client is able to access from his applications (for example, from a JavaScript XMLHttpRequest object).
#>
function Global:Add-S3BucketCorsConfigurationRule {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$True,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket")][Alias("Name","Bucket")][String]$BucketName,
        [parameter(
                Mandatory=$False,
                Position=11,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="A unique identifier for the rule.")][ValidateLength(1,255)][String]$Id,
        [parameter(
                Mandatory=$True,
                Position=12,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="The HTTP methods the origin shall be allowed to execute.")][ValidateSet("GET", "PUT", "HEAD", "POST", "DELETE")][Alias("AllowedMethod")][String[]]$AllowedMethods,
        [parameter(
                Mandatory=$True,
                Position=13,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Origins which shall be allowed to execute.")][Alias("AllowedOrigin")][String[]]$AllowedOrigins,
        [parameter(
                Mandatory=$False,
                Position=14,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Specifies which headers are allowed in a pre-flight OPTIONS request via the Access-Control-Request-Headers header.")][Alias("AllowedHeader")][String[]]$AllowedHeaders,
        [parameter(
                Mandatory=$False,
                Position=15,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="The time in seconds that the browser is to cache the preflight response for the specified resource.")][Int]$MaxAgeSeconds,
        [parameter(
                Mandatory=$False,
                Position=16,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="One or more headers in the response that the client is able to access from his applications (for example, from a JavaScript XMLHttpRequest object).")][Alias("ExposeHeader")][String[]]$ExposeHeaders
        )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck -PayloadSigning $true
        $Method = "PUT"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $Query = @{cors=""}

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        $CorsConfigurationRules = @()

        $CorsConfigurationRules += Get-S3BucketCorsConfiguration -Server $Server -SkipCertificateCheck:$Config.SkipCertificateCheck -Presign:$Presign -DryRun:$DryRun -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Region $Region -UrlStyle $UrlStyle -BucketName $BucketName

        $CorsConfigurationRule = [PSCustomObject]@{
            ID = $Id
            AllowedMethod = $AllowedMethods
            AllowedOrigin = $AllowedOrigins
            AllowedHeader = $AllowedHeaders
            MaxAgeSeconds = $MaxAgeSeconds
            ExposeHeader = $ExposeHeaders
        }

        $CorsConfigurationRules += $CorsConfigurationRule

        $Body = "<CORSConfiguration>"
        foreach ($CorsConfigurationRule in $CorsConfigurationRules) {
            $Body += "<CORSRule>"
            if ($CorsConfigurationRule.Id) {
                $Body += "<ID>$($CorsConfigurationRule.Id)</ID>"
            }
            foreach ($AllowedMethod in $CorsConfigurationRule.AllowedMethod) {
                $Body += "<AllowedMethod>$AllowedMethod</AllowedMethod>"
            }
            foreach ($AllowedOrigin in $CorsConfigurationRule.AllowedOrigin) {
                $Body += "<AllowedOrigin>$AllowedOrigin</AllowedOrigin>"
            }
            foreach ($AllowedHeader in $CorsConfigurationRule.AllowedHeader) {
                $Body += "<AllowedHeader>$AllowedHeader</AllowedHeader>"
            }
            if ($MaxAgeSeconds) {
                $Body += "<MaxAgeSeconds>$($CorsConfigurationRule.MaxAgeSeconds)</MaxAgeSeconds>"
            }
            foreach ($ExposeHeader in $CorsConfigurationRule.ExposeHeader) {
                $Body += "<ExposeHeader>$ExposeHeader</ExposeHeader>"
            }
            $Body += "</CORSRule>"
        }
        $Body += "</CORSConfiguration>"

        Write-Verbose "Body:`n$Body"

        if ($Config)  {
            $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Presign:$Presign -SignerType $SignerType -Bucket $BucketName -UrlStyle $UrlStyle -Region $Region -Query $Query -RequestPayload $Body -PayloadSigning $Config.PayloadSigning
            if ($DryRun.IsPresent) {
                Write-Output $AwsRequest
            }
            else {
                try {
                    $Null = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers -Body $Body
                }
                catch {
                    $RedirectedRegion = New-Object 'System.Collections.Generic.List[string]'
                    if ($CheckAllRegions.IsPresent -and [int]$_.Exception.Response.StatusCode -match "^3" -and $_.Exception.Response.Headers.TryGetValues("x-amz-bucket-region",[ref]$RedirectedRegion)) {
                        Write-Warning "Request was redirected as bucket does not belong to region $Region. Repeating request with region $($RedirectedRegion[0]) returned by S3 service."
                        Set-S3BucketEncryption -SkipCertificateCheck:$Config.SkipCertificateCheck -Presign:$Presign -DryRun:$DryRun -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Region $($RedirectedRegion[0]) -UrlStyle $UrlStyle -Bucket $BucketName -SSEAlgorithm $SSEAlgorithm -KMSMasterKeyID $KMSMasterKeyID
                    }
                    else {
                        Throw
                    }
                }
            }
        }
    }
}

<#
    .SYNOPSIS
    Remove Bucket CORS Configuration Rule
    .DESCRIPTION
    Remove Bucket CORS Configuration Rule
    .PARAMETER Server
    StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.
    .PARAMETER SkipCertificateCheck
    Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.
    .PARAMETER Presign
    Use presigned URL
    .PARAMETER DryRun
    Do not execute request, just return request URI and Headers
    .PARAMETER SignerType
    AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)
    .PARAMETER EndpointUrl
    Custom S3 Endpoint URL
    .PARAMETER ProfileName
    AWS Profile to use which contains AWS sredentials and settings
    .PARAMETER ProfileLocation
    AWS Profile location if different than .aws/credentials
    .PARAMETER AccessKey
    S3 Access Key
    .PARAMETER SecretKey
    S3 Secret Access Key
    .PARAMETER AccountId
    StorageGRID account ID to execute this command against
    .PARAMETER UrlStyle
    URL Style (Default: Auto)
    .PARAMETER UseDualstackEndpoint
    Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.
    .PARAMETER Region
    Bucket Region
    .PARAMETER BucketName
    Bucket Name
    .PARAMETER Id
    A unique identifier for the rule.
#>
function Global:Remove-S3BucketCorsConfigurationRule {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$True,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket")][Alias("Name","Bucket")][String]$BucketName,
        [parameter(
                Mandatory=$True,
                Position=11,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="A unique identifier for the rule.")][ValidateLength(1,255)][String]$Id
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        # get all rules
        $CorsConfigurationRules = Get-S3BucketCorsConfiguration -Server $Server -SkipCertificateCheck:$Config.SkipCertificateCheck -Presign:$Presign -DryRun:$DryRun -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Region $Region -UrlStyle $UrlStyle -BucketName $BucketName

        if (!($CorsConfigurationRules | Where-Object { $_.Id -eq $Id })) {
            Write-Warning "CORS Configuration Rule ID $Id does not exist"
            break
        }

        # remove the rule with the specified ID
        $CorsConfigurationRules = $CorsConfigurationRules | Where-Object { $_.Id -ne $Id }

        Remove-S3BucketCorsConfiguration -Server $Server -SkipCertificateCheck:$Config.SkipCertificateCheck -Presign:$Presign -DryRun:$DryRun -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Region $Region -UrlStyle $UrlStyle -BucketName $BucketName

        # write all rules
        $CorsConfigurationRules | Add-S3BucketCorsConfigurationRule -Server $Server -SkipCertificateCheck:$Config.SkipCertificateCheck -Presign:$Presign -DryRun:$DryRun -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Region $Region -UrlStyle $UrlStyle -BucketName $BucketName
    }
}

Set-Alias -Name Remove-S3BucketCors -Value Remove-S3BucketCorsConfiguration
Set-Alias -Name Remove-S3CORSConfiguration -Value Remove-S3BucketCorsConfiguration
<#
    .SYNOPSIS
    Remove Bucket CORS Configuration
    .DESCRIPTION
    Remove Bucket CORS Configuration
    .PARAMETER Server
    StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.
    .PARAMETER SkipCertificateCheck
    Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.
    .PARAMETER Presign
    Use presigned URL
    .PARAMETER DryRun
    Do not execute request, just return request URI and Headers
    .PARAMETER SignerType
    AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)
    .PARAMETER EndpointUrl
    Custom S3 Endpoint URL
    .PARAMETER ProfileName
    AWS Profile to use which contains AWS sredentials and settings
    .PARAMETER ProfileLocation
    AWS Profile location if different than .aws/credentials
    .PARAMETER AccessKey
    S3 Access Key
    .PARAMETER SecretKey
    S3 Secret Access Key
    .PARAMETER AccountId
    StorageGRID account ID to execute this command against
    .PARAMETER UrlStyle
    URL Style (Default: Auto)
    .PARAMETER UseDualstackEndpoint
    Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.
    .PARAMETER Region
    Bucket Region
    .PARAMETER BucketName
    Bucket Name
#>
function Global:Remove-S3BucketCorsConfiguration {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$True,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket")][Alias("Name","Bucket")][String]$BucketName
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        $Method = "DELETE"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $Query = @{cors=""}

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        if ($Config)  {
            $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Presign:$Presign -SignerType $SignerType -PayloadSigning $Config.PayloadSigning -Bucket $BucketName -UrlStyle $UrlStyle -Region $Region -Query $Query
            if ($DryRun.IsPresent) {
                Write-Output $AwsRequest
            }
            else {
                try {
                    $Null = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers
                }
                catch {
                    $RedirectedRegion = New-Object 'System.Collections.Generic.List[string]'
                    if ($CheckAllRegions.IsPresent -and [int]$_.Exception.Response.StatusCode -match "^3" -and $_.Exception.Response.Headers.TryGetValues("x-amz-bucket-region",[ref]$RedirectedRegion)) {
                        Write-Warning "Request was redirected as bucket does not belong to region $Region. Repeating request with region $($RedirectedRegion[0]) returned by S3 service."
                        Get-S3BucketEncryption -SkipCertificateCheck:$Config.SkipCertificateCheck -Presign:$Presign -DryRun:$DryRun -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Region $($RedirectedRegion[0]) -UrlStyle $UrlStyle -Bucket $BucketName
                    }
                    elseif ($_.Exception.Response.StatusCode -ne [System.Net.HttpStatusCode]::NotFound) {
                        Throw
                    }
                }
            }
        }
    }
}

Set-Alias -Name Get-S3BucketReplicationConfigurationRule -Value Get-S3BucketReplicationConfiguration
Set-Alias -Name Get-S3BucketReplication -Value Get-S3BucketReplicationConfiguration
Set-Alias -Name Get-S3ReplicationConfiguration -Value Get-S3BucketReplicationConfiguration
<#
    .SYNOPSIS
    Retrieve Bucket Replication Configuration
    .DESCRIPTION
    Retrieve Bucket Replication Configuration
    .PARAMETER Server
    StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.
    .PARAMETER SkipCertificateCheck
    Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.
    .PARAMETER Presign
    Use presigned URL
    .PARAMETER DryRun
    Do not execute request, just return request URI and Headers
    .PARAMETER SignerType
    AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)
    .PARAMETER EndpointUrl
    Custom S3 Endpoint URL
    .PARAMETER ProfileName
    AWS Profile to use which contains AWS sredentials and settings
    .PARAMETER ProfileLocation
    AWS Profile location if different than .aws/credentials
    .PARAMETER AccessKey
    S3 Access Key
    .PARAMETER SecretKey
    S3 Secret Access Key
    .PARAMETER AccountId
    StorageGRID account ID to execute this command against
    .PARAMETER UrlStyle
    URL Style (Default: Auto)
    .PARAMETER UseDualstackEndpoint
    Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.
    .PARAMETER Region
    Bucket Region
    .PARAMETER BucketName
    Bucket Name
    .PARAMETER Id
    A unique identifier for the rule.
#>
function Global:Get-S3BucketReplicationConfiguration {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$True,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket")][Alias("Name","Bucket")][String]$BucketName,
        [parameter(
                Mandatory=$False,
                Position=11,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="A unique identifier for the rule.")][ValidateLength(1,255)][String]$Id
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        $Method = "GET"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $Query = @{replication=""}

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        if ($Config)  {
            $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Presign:$Presign -SignerType $SignerType -PayloadSigning $Config.PayloadSigning -Bucket $BucketName -UrlStyle $UrlStyle -Region $Region -Query $Query
            if ($DryRun.IsPresent) {
                Write-Output $AwsRequest
            }
            else {
                try {
                    $Result = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers

                    # PowerShell does not correctly parse Unicode content, therefore assuming Unicode encoding and parsing ourself
                    $Content = [XML][System.Text.Encoding]::UTF8.GetString($Result.RawContentStream.ToArray())

                    foreach ($Rule in $Content.ReplicationConfiguration.Rule) {
                        $Output = [PSCustomObject]@{
                            BucketName              = [System.Globalization.IdnMapping]::new().GetUnicode($BucketName)
                            Role                    = $Content.ReplicationConfiguration.Role
                            Id                      = $Rule.Id
                            Status                  = $Rule.Status
                            Prefix                  = $Rule.Prefix
                            DestinationBucketName   = [System.Globalization.IdnMapping]::new().GetUnicode($Rule.Destination.Bucket -replace ".*:::","")
                            DestinationStorageClass = $Rule.Destination.StorageClass
                            DestinationAccount      = $Rule.Destination.Account
                            DestinationOwner        = $Rule.Destination.AccessControlTranslation.Owner
                        }
                        if (!$Id -or ($Id -and $Output.Id -match $Id)) {
                            Write-Output $Output
                        }
                    }
                }
                catch {
                    $RedirectedRegion = New-Object 'System.Collections.Generic.List[string]'
                    if ($CheckAllRegions.IsPresent -and [int]$_.Exception.Response.StatusCode -match "^3" -and $_.Exception.Response.Headers.TryGetValues("x-amz-bucket-region",[ref]$RedirectedRegion)) {
                        Write-Warning "Request was redirected as bucket does not belong to region $Region. Repeating request with region $($RedirectedRegion[0]) returned by S3 service."
                        Get-S3BucketEncryption -SkipCertificateCheck:$Config.SkipCertificateCheck -Presign:$Presign -DryRun:$DryRun -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Region $($RedirectedRegion[0]) -UrlStyle $UrlStyle -Bucket $BucketName
                    }
                    elseif ($_.Exception.Response.StatusCode -ne [System.Net.HttpStatusCode]::NotFound) {
                        Throw
                    }
                }
            }
        }
    }
}

Set-Alias -Name Add-S3BucketReplicationConfiguration -Value Add-S3BucketReplicationConfigurationRule
Set-Alias -Name Write-S3ReplicationConfiguration -Value Add-S3BucketReplicationConfigurationRule
Set-Alias -Name Add-S3BucketReplicationRule -Value Add-S3BucketReplicationConfigurationRule
<#
    .SYNOPSIS
    Add Bucket Replication Configuration Rule
    .DESCRIPTION
    Add Bucket Replication Configuration Rule
    .PARAMETER Server
    StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.
    .PARAMETER SkipCertificateCheck
    Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.
    .PARAMETER Presign
    Use presigned URL
    .PARAMETER DryRun
    Do not execute request, just return request URI and Headers
    .PARAMETER SignerType
    AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)
    .PARAMETER EndpointUrl
    Custom S3 Endpoint URL
    .PARAMETER ProfileName
    AWS Profile to use which contains AWS sredentials and settings
    .PARAMETER ProfileLocation
    AWS Profile location if different than .aws/credentials
    .PARAMETER AccessKey
    S3 Access Key
    .PARAMETER SecretKey
    S3 Secret Access Key
    .PARAMETER AccountId
    StorageGRID account ID to execute this command against
    .PARAMETER UrlStyle
    URL Style (Default: Auto)
    .PARAMETER UseDualstackEndpoint
    Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.
    .PARAMETER Region
    Bucket Region
    .PARAMETER BucketName
    Bucket Name
    .PARAMETER Id
    A unique identifier for the rule.
    .PARAMETER AllowedMethods
    The HTTP methods the origin shall be allowed to execute.
    .PARAMETER AllowedOrigins
    Origins which shall be allowed to execute.
    .PARAMETER AllowedHeaders
    Specifies which headers are allowed in a pre-flight OPTIONS request via the Access-Control-Request-Headers header.
    .PARAMETER MaxAgeSeconds
    The time in seconds that the browser is to cache the preflight response for the specified resource.
    .PARAMETER ExposeHeaders
    One or more headers in the response that the client is able to access from his applications (for example, from a JavaScript XMLHttpRequest object).
#>
function Global:Add-S3BucketReplicationConfigurationRule {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profileAndUrn",
                Mandatory=$False,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")]
            [parameter(
                ParameterSetName="profileAndBucket",
                Mandatory=$False,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profileAndUrn",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")]
        [parameter(
                ParameterSetName="profileAndBucket",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keysAndUrn",
                Mandatory=$False,
                Position=6,
                HelpMessage="S3 Access Key")]
        [parameter(
                ParameterSetName="keysAndBucket",
                Mandatory=$False,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keysAndUrn",
                Mandatory=$False,
                Position=7,
                HelpMessage="S3 Secret Access Key")]
        [parameter(
                ParameterSetName="keysAndBucket",
                Mandatory=$False,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="accountAndUrn",
                Mandatory=$False,
                Position=6,
                ValueFromPipeline=$True,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")]
        [parameter(
                ParameterSetName="accountAndBucket",
                Mandatory=$False,
                Position=6,
                ValueFromPipeline=$True,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$True,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket")][Alias("Name","Bucket")][String]$BucketName,
        [parameter(
                Mandatory=$False,
                Position=11,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="A unique identifier for the rule.")][ValidateLength(1,255)][String]$Id,
        [parameter(
                Mandatory=$False,
                Position=12,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="IAM role that Amazon S3 can assume when replicating the objects.")][String]$Role,
        [parameter(
                Mandatory=$False,
                Position=13,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="The rule is ignored if status is not set to Enabled.")][ValidateSet("Enabled","Disabled")][String]$Status="Enabled",
        [parameter(
                Mandatory=$False,
                Position=14,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Object key name prefix that identifies one or more objects to which the rule applies. Maximum prefix length is 1,024 characters. Prefixes can't overlap.")][ValidateLength(1,255)][String]$Prefix,
        [parameter(
                ParameterSetName="profileAndUrn",
                Mandatory=$True,
                Position=15,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="URN or ARN of the bucket where you want store replicas of the object identified by the rule (for AWS it is arn:aws:s3:::<destination-bucket> for StorageGRID it is urn:sgws:s3:::<destination-bucket> ).")]
        [parameter(
                ParameterSetName="keysAndUrn",
                Mandatory=$True,
                Position=15,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="URN or ARN of the bucket where you want store replicas of the object identified by the rule (for AWS it is arn:aws:s3:::<destination-bucket> for StorageGRID it is urn:sgws:s3:::<destination-bucket> ).")]
        [parameter(
                ParameterSetName="accountAndUrn",
                Mandatory=$True,
                Position=15,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="URN or ARN of the bucket where you want store replicas of the object identified by the rule (for AWS it is arn:aws:s3:::<destination-bucket> for StorageGRID it is urn:sgws:s3:::<destination-bucket> ).")][Alias("DestinationBucketArn")][System.UriBuilder]$DestinationBucketUrn,
        [parameter(
                ParameterSetName="profileAndBucket",
                Mandatory=$True,
                Position=15,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Destination bucket name where the objects should be replicated to. Can only be used if the Destination Bucket is in the same Object Store as the Bucket to replicate.")]
        [parameter(
                ParameterSetName="keysAndBucket",
                Mandatory=$True,
                Position=15,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Destination bucket name where the objects should be replicated to. Can only be used if the Destination Bucket is in the same Object Store as the Bucket to replicate.")]
        [parameter(
                ParameterSetName="accountAndBucket",
                Mandatory=$True,
                Position=15,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Destination bucket name where the objects should be replicated to. Can only be used if the Destination Bucket is in the same Object Store as the Bucket to replicate.")][Alias("DestinationBucket")][String]$DestinationBucketName,
        [parameter(
                Mandatory=$False,
                Position=16,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Optional destination storage class override to use when replicating objects. If a storage class is not specified, Amazon S3 uses the storage class of the source object to create object replicas.")][ValidateSet("STANDARD","STANDARD_IA","ONEZONE_IA","REDUCED_REDUNDANCY")][String]$DestinationStorageClass,
        [parameter(
                Mandatory=$False,
                Position=17,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Account ID of the destination bucket owner. In a cross-account scenario, if you tell Amazon S3 to change replica ownership to the AWS account that owns the destination bucket by adding the AccessControlTranslation element, this is the account ID of the destination bucket owner.")][String]$DestinationAccount,
        [parameter(
                Mandatory=$False,
                Position=18,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Identifies the replica owner.")][String]$DestinationOwner
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        $Method = "PUT"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $Query = @{replication=""}

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        if ($DestinationBucketName) {
            # Convert Destination Bucket Name to IDN mapping to support Unicode Names
            $DestinationBucketName = [System.Globalization.IdnMapping]::new().GetAscii($DestinationBucketName).ToLower()
        }

        if ($DestinationBucketUrn) {
            $DestinationBucketName = $DestinationBucketUrn.Uri.ToString() -replace ".*:.*:.*:.*:.*:(.*)",'$1'
            # Convert Destination Bucket Name to IDN mapping to support Unicode Names
            $DestinationBucketName = [System.Globalization.IdnMapping]::new().GetAscii($DestinationBucketName).ToLower()
            $DestinationBucketUrnPrefix = $DestinationBucketUrn.Uri.ToString() -replace "(.*:.*:.*:.*:.*:).*",'$1'
            $DestinationBucketUrn = [System.UriBuilder]"$DestinationBucketUrnPrefix$DestinationBucketName"
        }

        $ReplicationConfigurationRules = @()

        $ReplicationConfigurationRules += Get-S3BucketReplicationConfiguration -Server $Server -SkipCertificateCheck:$Config.SkipCertificateCheck -Presign:$Presign -DryRun:$DryRun -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Region $Region -UrlStyle $UrlStyle -BucketName $BucketName

        $ReplicationConfigurationRule = [PSCustomObject]@{
            ID                      = $Id
            Role                    = $Role
            Status                  = $Status
            Prefix                  = $Prefix
            DestinationBucketName   = $DestinationBucketName
            DestinationStorageClass = $DestinationStorageClass
            DestinationAccount      = $DestinationAccount
            DestinationOwner        = $DestinationOwner
        }

        $ReplicationConfigurationRules += $ReplicationConfigurationRule

        $Body = "<ReplicationConfiguration>"
        if ($Role) {
            $Body += "<Role>$Role</Role>"
        }
        foreach ($ReplicationConfigurationRule in $ReplicationConfigurationRules) {
            if (!$DestinationBucketUrn) {
                if (!$Config.EndpointUrl -or $Config.EndpointUrl -match "amazonaws.com") {
                    # AWS Bucket URNs start with arn:aws:s3:::
                    $DestinationBucketUrn = "arn:aws:s3:::$($ReplicationConfigurationRule.DestinationBucketName)"
                }
                else {
                    # else expecting StorageGRID where Bucket URNs start with urn:sgws:s3:::
                    $DestinationBucketUrn = "urn:sgws:s3:::$($ReplicationConfigurationRule.DestinationBucketName)"
                }
            }

            $Body += "<Rule>"
            if ($ReplicationConfigurationRule.Id) {
                $Body += "<ID>$($ReplicationConfigurationRule.Id)</ID>"
            }
            $Body += "<Status>$($ReplicationConfigurationRule.Status)</Status>"
            $Body += "<Prefix>$($ReplicationConfigurationRule.Prefix)</Prefix>"
            $Body += "<Destination>"
            $Body += "<Bucket>$($DestinationBucketUrn)</Bucket>"
            if ($ReplicationConfigurationRule.StorageClass) {
                $Body += "<StorageClass>$($ReplicationConfigurationRule.StorageClass)</StorageClass>"
            }
            if ($ReplicationConfigurationRule.Account) {
                $Body += "<Account>$($ReplicationConfigurationRule.Account)</Account>"
            }
            if ($ReplicationConfigurationRule.Owner) {
                $Body += "<AccessControlTranslation><Owner>$($ReplicationConfigurationRule.Account)</Owner></AccessControlTranslation>"
            }
            $Body += "</Destination>"
            $Body += "</Rule>"
        }
        $Body += "</ReplicationConfiguration>"

        Write-Verbose "Body:`n$Body"

        if ($Config)  {
            $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Presign:$Presign -SignerType $SignerType -Bucket $BucketName -UrlStyle $UrlStyle -Region $Region -Query $Query -RequestPayload $Body -PayloadSigning $True
            if ($DryRun.IsPresent) {
                Write-Output $AwsRequest
            }
            else {
                try {
                    $Null = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers -Body $Body
                }
                catch {
                    $RedirectedRegion = New-Object 'System.Collections.Generic.List[string]'
                    if ($CheckAllRegions.IsPresent -and [int]$_.Exception.Response.StatusCode -match "^3" -and $_.Exception.Response.Headers.TryGetValues("x-amz-bucket-region",[ref]$RedirectedRegion)) {
                        Write-Warning "Request was redirected as bucket does not belong to region $Region. Repeating request with region $($RedirectedRegion[0]) returned by S3 service."
                        Set-S3BucketEncryption -SkipCertificateCheck:$Config.SkipCertificateCheck -Presign:$Presign -DryRun:$DryRun -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Region $($RedirectedRegion[0]) -UrlStyle $UrlStyle -Bucket $BucketName -SSEAlgorithm $SSEAlgorithm -KMSMasterKeyID $KMSMasterKeyID
                    }
                    else {
                        Throw
                    }
                }
            }
        }
    }
}

<#
    .SYNOPSIS
    Remove Bucket Replication Configuration Rule
    .DESCRIPTION
    Remove Bucket Replication Configuration Rule
    .PARAMETER Server
    StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.
    .PARAMETER SkipCertificateCheck
    Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.
    .PARAMETER Presign
    Use presigned URL
    .PARAMETER DryRun
    Do not execute request, just return request URI and Headers
    .PARAMETER SignerType
    AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)
    .PARAMETER EndpointUrl
    Custom S3 Endpoint URL
    .PARAMETER ProfileName
    AWS Profile to use which contains AWS sredentials and settings
    .PARAMETER ProfileLocation
    AWS Profile location if different than .aws/credentials
    .PARAMETER AccessKey
    S3 Access Key
    .PARAMETER SecretKey
    S3 Secret Access Key
    .PARAMETER AccountId
    StorageGRID account ID to execute this command against
    .PARAMETER UrlStyle
    URL Style (Default: Auto)
    .PARAMETER UseDualstackEndpoint
    Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.
    .PARAMETER Region
    Bucket Region
    .PARAMETER BucketName
    Bucket Name
    .PARAMETER Id
    A unique identifier for the rule.
#>
function Global:Remove-S3BucketReplicationConfigurationRule {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$True,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket")][Alias("Name","Bucket")][String]$BucketName,
        [parameter(
                Mandatory=$True,
                Position=11,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="A unique identifier for the rule.")][ValidateLength(1,255)][String]$Id
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        # get all rules
        $ReplicationConfigurationRules = Get-S3BucketReplicationConfiguration -Server $Server -SkipCertificateCheck:$Config.SkipCertificateCheck -Presign:$Presign -DryRun:$DryRun -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Region $Region -UrlStyle $UrlStyle -BucketName $BucketName

        if (!($ReplicationConfigurationRules | Where-Object { $_.Id -eq $Id })) {
            Write-Warning "Replication Configuration Rule ID $Id does not exist"
            break
        }

        # remove the rule with the specified ID
        $ReplicationConfigurationRules = $ReplicationConfigurationRules | Where-Object { $_.Id -ne $Id }

        Remove-S3BucketReplicationConfiguration -Server $Server -SkipCertificateCheck:$Config.SkipCertificateCheck -Presign:$Presign -DryRun:$DryRun -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Region $Region -UrlStyle $UrlStyle -BucketName $BucketName

        # write all rules
        $ReplicationConfigurationRules | Add-S3BucketCorsConfigurationRule -Server $Server -SkipCertificateCheck:$Config.SkipCertificateCheck -Presign:$Presign -DryRun:$DryRun -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Region $Region -UrlStyle $UrlStyle -BucketName $BucketName
    }
}

Set-Alias -Name Remove-S3BucketReplication -Value Remove-S3BucketReplicationConfiguration
Set-Alias -Name Remove-S3ReplicationConfiguration -Value Remove-S3BucketReplicationConfiguration
<#
    .SYNOPSIS
    Remove Bucket Replication Configuration
    .DESCRIPTION
    Remove Bucket Replication Configuration
    .PARAMETER Server
    StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.
    .PARAMETER SkipCertificateCheck
    Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.
    .PARAMETER Presign
    Use presigned URL
    .PARAMETER DryRun
    Do not execute request, just return request URI and Headers
    .PARAMETER SignerType
    AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)
    .PARAMETER EndpointUrl
    Custom S3 Endpoint URL
    .PARAMETER ProfileName
    AWS Profile to use which contains AWS sredentials and settings
    .PARAMETER ProfileLocation
    AWS Profile location if different than .aws/credentials
    .PARAMETER AccessKey
    S3 Access Key
    .PARAMETER SecretKey
    S3 Secret Access Key
    .PARAMETER AccountId
    StorageGRID account ID to execute this command against
    .PARAMETER UrlStyle
    URL Style (Default: Auto)
    .PARAMETER UseDualstackEndpoint
    Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.
    .PARAMETER Region
    Bucket Region
    .PARAMETER BucketName
    Bucket Name
#>
function Global:Remove-S3BucketReplicationConfiguration {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$True,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket")][Alias("Name","Bucket")][String]$BucketName
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        $Method = "DELETE"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $Query = @{replication=""}

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        if ($Config)  {
            $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Presign:$Presign -SignerType $SignerType -PayloadSigning $Config.PayloadSigning -Bucket $BucketName -UrlStyle $UrlStyle -Region $Region -Query $Query
            if ($DryRun.IsPresent) {
                Write-Output $AwsRequest
            }
            else {
                try {
                    $Null = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers
                }
                catch {
                    $RedirectedRegion = New-Object 'System.Collections.Generic.List[string]'
                    if ($CheckAllRegions.IsPresent -and [int]$_.Exception.Response.StatusCode -match "^3" -and $_.Exception.Response.Headers.TryGetValues("x-amz-bucket-region",[ref]$RedirectedRegion)) {
                        Write-Warning "Request was redirected as bucket does not belong to region $Region. Repeating request with region $($RedirectedRegion[0]) returned by S3 service."
                        Get-S3BucketEncryption -SkipCertificateCheck:$Config.SkipCertificateCheck -Presign:$Presign -DryRun:$DryRun -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Region $($RedirectedRegion[0]) -UrlStyle $UrlStyle -Bucket $BucketName
                    }
                    elseif ($_.Exception.Response.StatusCode -ne [System.Net.HttpStatusCode]::NotFound) {
                        Throw
                    }
                }
            }
        }
    }
}

<#
    .SYNOPSIS
    Get S3 Bucket Policy
    .DESCRIPTION
    Get S3 Bucket Policy
    .PARAMETER Server
    StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.
    .PARAMETER SkipCertificateCheck
    Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.
    .PARAMETER Presign
    Use presigned URL
    .PARAMETER DryRun
    Do not execute request, just return request URI and Headers
    .PARAMETER SignerType
    AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)
    .PARAMETER EndpointUrl
    Custom S3 Endpoint URL
    .PARAMETER ProfileName
    AWS Profile to use which contains AWS sredentials and settings
    .PARAMETER ProfileLocation
    AWS Profile location if different than .aws/credentials
    .PARAMETER AccessKey
    S3 Access Key
    .PARAMETER SecretKey
    S3 Secret Access Key
    .PARAMETER AccountId
    StorageGRID account ID to execute this command against
    .PARAMETER Region
    Bucket Region
    .PARAMETER UrlStyle
    URL Style (Default: Auto)
    .PARAMETER UseDualstackEndpoint
    Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.
    .PARAMETER BucketName
    Bucket Name
#>
function Global:Get-S3BucketPolicy {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$True,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket")][Alias("Name","Bucket")][String]$BucketName
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        $Method = "GET"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        $Query = @{policy=""}

        $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Presign:$Presign -SignerType $SignerType -PayloadSigning $Config.PayloadSigning -Bucket $BucketName -UrlStyle $UrlStyle -Query $Query -Region $Region

        if ($DryRun.IsPresent) {
            Write-Output $AwsRequest
        }
        else {
            try {
                $Result = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers -ErrorAction Stop
            }
            catch {
                if ($PSVersionTable.PSVersion.Major -lt 6) {
                    if ($_.Exception.Response) {
                        $Reader = New-Object System.IO.StreamReader($_.Exception.Response.GetResponseStream())
                        $Reader.BaseStream.Position = 0
                        $Reader.DiscardBufferedData()
                        $ResponseBody = $Reader.ReadToEnd()
                        if ($ResponseBody.StartsWith('{')) {
                            $ResponseBody = $ResponseBody | ConvertFrom-Json | ConvertTo-Json
                        }
                    }
                }
                else {
                    $ResponseBody = $_.ErrorDetails.Message
                }
                if ($ResponseBody -match "NoSuchBucketPolicy") {
                    Write-Output ""
                }
                else {
                    throw $_
                }
            }

            # pretty print JSON
            if ($Result.Content) {
                $Policy = ConvertFrom-Json -InputObject $Result.Content | ConvertTo-Json -Depth 10
                Write-Output $Policy
            }
        }
    }
}

Set-Alias -Name Add-S3BucketPolicy -Value Set-S3BucketPolicy
Set-Alias -Name Write-S3BucketPolicy -Value Set-S3BucketPolicy
<#
    .SYNOPSIS
    Replace S3 Bucket Policy
    .DESCRIPTION
    Replace S3 Bucket Policy
    .PARAMETER SkipCertificateCheck
    Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.
    .PARAMETER Presign
    Use presigned URL
    .PARAMETER DryRun
    Do not execute request, just return request URI and Headers
    .PARAMETER SignerType
    AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)
    .PARAMETER EndpointUrl
    Custom S3 Endpoint URL
    .PARAMETER ProfileName
    AWS Profile to use which contains AWS sredentials and settings
    .PARAMETER ProfileLocation
    AWS Profile location if different than .aws/credentials
    .PARAMETER AccessKey
    S3 Access Key
    .PARAMETER SecretKey
    S3 Secret Access Key
    .PARAMETER AccountId
    StorageGRID account ID to execute this command against
    .PARAMETER Region
    Bucket Region
    .PARAMETER UrlStyle
    URL Style (Default: Auto)
    .PARAMETER UseDualstackEndpoint
    Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.
    .PARAMETER BucketName
    Bucket Name
    .PARAMETER Policy
    The bucket policy as a JSON document
    .PARAMETER PublicReadOnlyPolicy
    If set, applies a Bucket Policy making the bucket public with read-only permissions
    .PARAMETER PublicReadWritePolicy
    If set, applies a Bucket Policy making the bucket public with read-write permissions
#>
function Global:Set-S3BucketPolicy {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$True,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket Name")][Alias("Name","Bucket")][String]$BucketName,
        [parameter(
                Mandatory=$False,
                Position=11,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="The bucket policy as a JSON document")][String]$Policy="",
        [parameter(
                Mandatory=$False,
                Position=12,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Enable Payload Signing")][Switch]$PayloadSigning,
        [parameter(
                Mandatory=$False,
                Position=13,
                HelpMessage="If set, applies an ACL making the bucket public with read-only permissions")][Switch]$PublicReadOnlyPolicy,
        [parameter(
                Mandatory=$False,
                Position=14,
                HelpMessage="If set, applies an ACL making the bucket public with read-write permissions")][Switch]$PublicReadWritePolicy
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -SkipCertificateCheck:$SkipCertificateCheck -PayloadSigning $PayloadSigning
        $Method = "PUT"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        $Query = @{policy=""}

        if ($Config.EndpointUrl -match "amazonaws.com" -or !$Config.EndpointUrl) {
            $Resource = @("arn:aws:s3:::$BucketName","arn:aws:s3:::$BucketName/*")
        }
        else {
            $Resource =@("urn:sgws:s3:::$BucketName","urn:sgws:s3:::$BucketName/*")
        }

        if (!$Policy -and $PublicReadOnlyPolicy.IsPresent) {
            $Policy = New-AwsPolicy -Resource $Resource -ReadOnlyAccess
        }
        if (!$Policy -and $PublicReadOnlyPolicy.IsPresent) {
            $Policy = New-AwsPolicy -Resource $Resource
        }

        # pretty print JSON to simplify debugging
        $Policy = ConvertFrom-Json -InputObject $Policy | ConvertTo-Json -Depth 10

        $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Presign:$Presign -SignerType $SignerType -Bucket $BucketName -UrlStyle $UrlStyle -Query $Query -Region $Region -RequestPayload $Policy -PayloadSigning $Config.PayloadSigning

        if ($DryRun.IsPresent) {
            Write-Output $AwsRequest
        }
        else {
            $Result = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers -Body $Policy -ErrorAction Stop

            Write-Output $Result.Content
        }
    }
}

<#
    .SYNOPSIS
    Remove S3 Bucket Policy
    .DESCRIPTION
    Remove S3 Bucket Policy
    .PARAMETER SkipCertificateCheck
    Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.
    .PARAMETER Presign
    Use presigned URL
    .PARAMETER DryRun
    Do not execute request, just return request URI and Headers
    .PARAMETER SignerType
    AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)
    .PARAMETER EndpointUrl
    Custom S3 Endpoint URL
    .PARAMETER ProfileName
    AWS Profile to use which contains AWS sredentials and settings
    .PARAMETER ProfileLocation
    AWS Profile location if different than .aws/credentials
    .PARAMETER AccessKey
    S3 Access Key
    .PARAMETER SecretKey
    S3 Secret Access Key
    .PARAMETER AccountId
    StorageGRID account ID to execute this command against
    .PARAMETER Region
    Bucket Region
    .PARAMETER UrlStyle
    URL Style (Default: Auto)
    .PARAMETER UseDualstackEndpoint
    Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.
    .PARAMETER BucketName
    Bucket Name
#>
function Global:Remove-S3BucketPolicy {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$True,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket Name")][Alias("Name","Bucket")][String]$BucketName
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -SkipCertificateCheck:$SkipCertificateCheck -PayloadSigning $PayloadSigning
        $Method = "DELETE"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        $Query = @{policy=""}

        $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Presign:$Presign -SignerType $SignerType -PayloadSigning $Config.PayloadSigning -Bucket $BucketName -UrlStyle $UrlStyle -Query $Query -Region $Region

        if ($DryRun.IsPresent) {
            Write-Output $AwsRequest
        }
        else {
            $Result = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers -Body $Policy -ErrorAction Stop

            Write-Output $Result.Content
        }
    }
}

<#
    .SYNOPSIS
    Retrieve Bucket Tagging
    .DESCRIPTION
    Retrieve Bucket Tagging
    .PARAMETER Server
    StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.
    .PARAMETER SkipCertificateCheck
    Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.
    .PARAMETER Presign
    Use presigned URL
    .PARAMETER DryRun
    Do not execute request, just return request URI and Headers
    .PARAMETER SignerType
    AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)
    .PARAMETER EndpointUrl
    Custom S3 Endpoint URL
    .PARAMETER ProfileName
    AWS Profile to use which contains AWS sredentials and settings
    .PARAMETER ProfileLocation
    AWS Profile location if different than .aws/credentials
    .PARAMETER AccessKey
    S3 Access Key
    .PARAMETER SecretKey
    S3 Secret Access Key
    .PARAMETER AccountId
    StorageGRID account ID to execute this command against
    .PARAMETER UrlStyle
    URL Style (Default: Auto)
    .PARAMETER UseDualstackEndpoint
    Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.
    .PARAMETER Region
    Bucket Region
    .PARAMETER BucketName
    Bucket Name
#>
function Global:Get-S3BucketTagging {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$True,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket")][Alias("Name","Bucket")][String]$BucketName
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        $Method = "GET"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $Query = @{tagging=""}

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        if ($Config)  {
            $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Presign:$Presign -SignerType $SignerType -PayloadSigning $Config.PayloadSigning -Bucket $BucketName -UrlStyle $UrlStyle -Region $Region -Query $Query
            if ($DryRun.IsPresent) {
                Write-Output $AwsRequest
            }
            else {
                try {
                    $Result = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers

                    # PowerShell does not correctly parse Unicode content, therefore assuming Unicode encoding and parsing ourself
                    $Content = [XML][System.Text.Encoding]::UTF8.GetString($Result.RawContentStream.ToArray())

                    foreach ($Tag in $Content.Tagging.TagSet.Tag) {
                        $Output = [System.Collections.DictionaryEntry]@{Name=$Tag.Key;Value=$Tag.Value}
                        Write-Output $Output
                    }
                }
                catch {
                    $RedirectedRegion = New-Object 'System.Collections.Generic.List[string]'
                    if ($CheckAllRegions.IsPresent -and [int]$_.Exception.Response.StatusCode -match "^3" -and $_.Exception.Response.Headers.TryGetValues("x-amz-bucket-region",[ref]$RedirectedRegion)) {
                        Write-Warning "Request was redirected as bucket does not belong to region $Region. Repeating request with region $($RedirectedRegion[0]) returned by S3 service."
                        Get-S3BucketTagging -SkipCertificateCheck:$Config.SkipCertificateCheck -Presign:$Presign -DryRun:$DryRun -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Region $($RedirectedRegion[0]) -UrlStyle $UrlStyle -Bucket $BucketName
                    }
                    elseif ([int]$_.Exception.Response.StatusCode -eq 404) {
                        Write-Verbose "No tags found"
                    }
                    else {
                        Throw
                    }
                }
            }
        }
    }
}

<#
    .SYNOPSIS
    Set Bucket Tagging
    .DESCRIPTION
    Set Bucket Tagging
    .PARAMETER Server
    StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.
    .PARAMETER SkipCertificateCheck
    Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.
    .PARAMETER Presign
    Use presigned URL
    .PARAMETER DryRun
    Do not execute request, just return request URI and Headers
    .PARAMETER SignerType
    AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)
    .PARAMETER EndpointUrl
    Custom S3 Endpoint URL
    .PARAMETER ProfileName
    AWS Profile to use which contains AWS sredentials and settings
    .PARAMETER ProfileLocation
    AWS Profile location if different than .aws/credentials
    .PARAMETER AccessKey
    S3 Access Key
    .PARAMETER SecretKey
    S3 Secret Access Key
    .PARAMETER AccountId
    StorageGRID account ID to execute this command against
    .PARAMETER UrlStyle
    URL Style (Default: Auto)
    .PARAMETER UseDualstackEndpoint
    Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.
    .PARAMETER Region
    Bucket Region
    .PARAMETER BucketName
    Bucket Name
    .PARAMETER Tags
    List of Name Value pairs e.g. @(@{Name='Key1';Value='Value1'},@{Name='Key1';Value='Value1'})
#>
function Global:Set-S3BucketTagging {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$True,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket")][Alias("Name","Bucket")][String]$BucketName,
        [parameter(
                Mandatory=$True,
                Position=11,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="List of Name Value pairs e.g. @(@{Name='Key1';Value='Value1'},@{Name='Key1';Value='Value1'})")][System.Collections.DictionaryEntry[]]$Tags
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck -PayloadSigning $PayloadSigning$true
        $Method = "PUT"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $Query = @{tagging=""}

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        $Body = "<Tagging>"
        $Body += "<TagSet>"
        foreach ($Tag in $Tags) {
            $Body += "<Tag><Key>$($Tag.Name)</Key><Value>$($Tag.Value)</Value></Tag>"
        }
        $Body += "</TagSet>"
        $Body += "</Tagging>"

        if ($Config)  {
            $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Presign:$Presign -SignerType $SignerType -Bucket $BucketName -UrlStyle $UrlStyle -Region $Region -Query $Query -RequestPayload $Body -PayloadSigning $Config.PayloadSigning
            if ($DryRun.IsPresent) {
                Write-Output $AwsRequest
            }
            else {
                try {
                    $Result = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers -Body $Body

                    # PowerShell does not correctly parse Unicode content, therefore assuming Unicode encoding and parsing ourself
                    $Content = [XML][System.Text.Encoding]::UTF8.GetString($Result.RawContentStream.ToArray())

                    foreach ($Rule in $Content.ServerSideEncryptionConfiguration.Rule) {
                        $Output = [PSCustomObject]@{SSEAlgorithm=$Rule.ApplyServerSideEncryptionByDefault.SSEAlgorithm;
                                    KMSMasterKeyID=$Rule.ApplyServerSideEncryptionByDefault.KMSMasterKeyID}
                        Write-Output $Output
                    }
                }
                catch {
                    $RedirectedRegion = New-Object 'System.Collections.Generic.List[string]'
                    if ($CheckAllRegions.IsPresent -and [int]$_.Exception.Response.StatusCode -match "^3" -and $_.Exception.Response.Headers.TryGetValues("x-amz-bucket-region",[ref]$RedirectedRegion)) {
                        Write-Warning "Request was redirected as bucket does not belong to region $Region. Repeating request with region $($RedirectedRegion[0]) returned by S3 service."
                        Set-S3BucketTagging -SkipCertificateCheck:$Config.SkipCertificateCheck -Presign:$Presign -DryRun:$DryRun -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Region $($RedirectedRegion[0]) -UrlStyle $UrlStyle -Bucket $BucketName -Tags $Tags
                    }
                    else {
                        Throw
                    }
                }
            }
        }
    }
}

<#
    .SYNOPSIS
    Remove Bucket Tagging
    .DESCRIPTION
    Remove Bucket Tagging
    .PARAMETER Server
    StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.
    .PARAMETER SkipCertificateCheck
    Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.
    .PARAMETER Presign
    Use presigned URL
    .PARAMETER DryRun
    Do not execute request, just return request URI and Headers
    .PARAMETER SignerType
    AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)
    .PARAMETER EndpointUrl
    Custom S3 Endpoint URL
    .PARAMETER ProfileName
    AWS Profile to use which contains AWS sredentials and settings
    .PARAMETER ProfileLocation
    AWS Profile location if different than .aws/credentials
    .PARAMETER AccessKey
    S3 Access Key
    .PARAMETER SecretKey
    S3 Secret Access Key
    .PARAMETER AccountId
    StorageGRID account ID to execute this command against
    .PARAMETER UrlStyle
    URL Style (Default: Auto)
    .PARAMETER UseDualstackEndpoint
    Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.
    .PARAMETER Region
    Bucket Region
    .PARAMETER BucketName
    Bucket Name
#>
function Global:Remove-S3BucketTagging {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$True,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket")][Alias("Name","Bucket")][String]$BucketName
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        $Method = "DELETE"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $Query = @{tagging=""}

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        if ($Config)  {
            $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Presign:$Presign -SignerType $SignerType -PayloadSigning $Config.PayloadSigning -Bucket $BucketName -UrlStyle $UrlStyle -Region $Region -Query $Query
            if ($DryRun.IsPresent) {
                Write-Output $AwsRequest
            }
            else {
                try {
                    $Null = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers
                }
                catch {
                    $RedirectedRegion = New-Object 'System.Collections.Generic.List[string]'
                    if ($CheckAllRegions.IsPresent -and [int]$_.Exception.Response.StatusCode -match "^3" -and $_.Exception.Response.Headers.TryGetValues("x-amz-bucket-region",[ref]$RedirectedRegion)) {
                        Write-Warning "Request was redirected as bucket does not belong to region $Region. Repeating request with region $($RedirectedRegion[0]) returned by S3 service."
                        Remove-S3BucketTagging -SkipCertificateCheck:$Config.SkipCertificateCheck -Presign:$Presign -DryRun:$DryRun -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Region $($RedirectedRegion[0]) -UrlStyle $UrlStyle -Bucket $BucketName
                    }
                }
            }
        }
    }
}

<#
    .SYNOPSIS
    Get S3 Bucket Versioning
    .DESCRIPTION
    Get S3 Bucket Versioning
    .PARAMETER Server
    StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.
    .PARAMETER SkipCertificateCheck
    Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.
    .PARAMETER Presign
    Use presigned URL
    .PARAMETER DryRun
    Do not execute request, just return request URI and Headers
    .PARAMETER SignerType
    AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)
    .PARAMETER EndpointUrl
    Custom S3 Endpoint URL
    .PARAMETER ProfileName
    AWS Profile to use which contains AWS sredentials and settings
    .PARAMETER ProfileLocation
    AWS Profile location if different than .aws/credentials
    .PARAMETER AccessKey
    S3 Access Key
    .PARAMETER SecretKey
    S3 Secret Access Key
    .PARAMETER AccountId
    StorageGRID account ID to execute this command against
    .PARAMETER Region
    Bucket Region
    .PARAMETER UrlStyle
    URL Style (Default: Auto)
    .PARAMETER UseDualstackEndpoint
    Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.
    .PARAMETER BucketName
    Bucket Name
#>
function Global:Get-S3BucketVersioning {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$False,
                Position=10,
                HelpMessage="Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.")][Switch]$UseDualstackEndpoint,
        [parameter(
                Mandatory=$True,
                Position=11,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket")][Alias("Name","Bucket")][String]$BucketName
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        $Method = "GET"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        $Query = @{versioning=""}

        $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Presign:$Presign -SignerType $SignerType -PayloadSigning $Config.PayloadSigning -Bucket $BucketName -UrlStyle $UrlStyle -Query $Query -Region $Region -UseDualstackEndpoint:$UseDualstackEndpoint

        if ($DryRun.IsPresent) {
            Write-Output $AwsRequest
        }
        else {
            try {
                $Result = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers -ErrorAction Stop
            }
            catch {
                $RedirectedRegion = New-Object 'System.Collections.Generic.List[string]'
                if ($CheckAllRegions.IsPresent -and [int]$_.Exception.Response.StatusCode -match "^3" -and $_.Exception.Response.Headers.TryGetValues("x-amz-bucket-region",[ref]$RedirectedRegion)) {
                    Write-Warning "Request was redirected as bucket does not belong to region $Region. Repeating request with region $($RedirectedRegion[0]) returned by S3 service."
                    Get-S3BucketVersioning -SkipCertificateCheck:$Config.SkipCertificateCheck -Presign:$Presign -DryRun:$DryRun -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Region $($RedirectedRegion[0]) -UrlStyle $UrlStyle -Bucket $BucketName -UseDualstackEndpoint:$UseDualstackEndpoint
                }
                else {
                    throw
                }
            }

            # PowerShell does not correctly parse Unicode content, therefore assuming Unicode encoding and parsing ourself
            $Content = [XML][System.Text.Encoding]::UTF8.GetString($Result.RawContentStream.ToArray())

            Write-Output $Content.VersioningConfiguration.Status
        }
    }
}

<#
    .SYNOPSIS
    Enable S3 Bucket Versioning
    .DESCRIPTION
    Enable S3 Bucket Versioning
    .PARAMETER Server
    StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.
    .PARAMETER SkipCertificateCheck
    Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.
    .PARAMETER Presign
    Use presigned URL
    .PARAMETER DryRun
    Do not execute request, just return request URI and Headers
    .PARAMETER SignerType
    AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)
    .PARAMETER EndpointUrl
    Custom S3 Endpoint URL
    .PARAMETER ProfileName
    AWS Profile to use which contains AWS sredentials and settings
    .PARAMETER ProfileLocation
    AWS Profile location if different than .aws/credentials
    .PARAMETER AccessKey
    S3 Access Key
    .PARAMETER SecretKey
    S3 Secret Access Key
    .PARAMETER AccountId
    StorageGRID account ID to execute this command against
    .PARAMETER Region
    Bucket Region
    .PARAMETER UrlStyle
    URL Style (Default: Auto)
    .PARAMETER UseDualstackEndpoint
    Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.
    .PARAMETER BucketName
    Bucket Name
#>
function Global:Enable-S3BucketVersioning {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$True,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket")][Alias("Name","Bucket")][String]$BucketName,
        [parameter(
                Mandatory=$False,
                Position=11,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Enable Payload Signing")][Switch]$PayloadSigning
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -SkipCertificateCheck:$SkipCertificateCheck -PayloadSigning $PayloadSigning
        $Method = "PUT"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        $Query = @{versioning=""}

        $RequestPayload = "<VersioningConfiguration xmlns=`"http://s3.amazonaws.com/doc/2006-03-01/`"><Status>Enabled</Status></VersioningConfiguration>"

        $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Presign:$Presign -SignerType $SignerType -Query $Query -Bucket $BucketName -UrlStyle $UrlStyle -RequestPayload $RequestPayload -Region $Region -PayloadSigning $Config.PayloadSigning

        if ($DryRun.IsPresent) {
            Write-Output $AwsRequest
        }
        else {
            try {
                $Result = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers -Body $RequestPayload -ErrorAction Stop
            }
            catch {
                $RedirectedRegion = New-Object 'System.Collections.Generic.List[string]'
                if ($CheckAllRegions.IsPresent -and [int]$_.Exception.Response.StatusCode -match "^3" -and $_.Exception.Response.Headers.TryGetValues("x-amz-bucket-region",[ref]$RedirectedRegion)) {
                    Write-Warning "Request was redirected as bucket does not belong to region $Region. Repeating request with region $($RedirectedRegion[0]) returned by S3 service."
                    Enable-S3BucketVersioning -SkipCertificateCheck:$Config.SkipCertificateCheck -Presign:$Presign -DryRun:$DryRun -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Region $($RedirectedRegion[0]) -UrlStyle $UrlStyle -Bucket $BucketName
                }
                else {
                    throw
                }
            }

            # PowerShell does not correctly parse Unicode content, therefore assuming Unicode encoding and parsing ourself
            $Content = [XML][System.Text.Encoding]::UTF8.GetString($Result.RawContentStream.ToArray())

            Write-Output $Content.VersioningConfiguration.Status
        }
    }
}

<#
    .SYNOPSIS
    Suspend S3 Bucket Versioning
    .DESCRIPTION
    Suspend S3 Bucket Versioning
    .PARAMETER Server
    StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.
    .PARAMETER SkipCertificateCheck
    Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.
    .PARAMETER Presign
    Use presigned URL
    .PARAMETER DryRun
    Do not execute request, just return request URI and Headers
    .PARAMETER SignerType
    AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)
    .PARAMETER EndpointUrl
    Custom S3 Endpoint URL
    .PARAMETER ProfileName
    AWS Profile to use which contains AWS sredentials and settings
    .PARAMETER ProfileLocation
    AWS Profile location if different than .aws/credentials
    .PARAMETER AccessKey
    S3 Access Key
    .PARAMETER SecretKey
    S3 Secret Access Key
    .PARAMETER AccountId
    StorageGRID account ID to execute this command against
    .PARAMETER Region
    Bucket Region
    .PARAMETER UrlStyle
    URL Style (Default: Auto)
    .PARAMETER UseDualstackEndpoint
    Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.
    .PARAMETER BucketName
    Bucket Name
#>
function Global:Suspend-S3BucketVersioning {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$True,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket")][Alias("Name","Bucket")][String]$BucketName,
        [parameter(
                Mandatory=$False,
                Position=11,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Enable Payload Signing")][Switch]$PayloadSigning
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -SkipCertificateCheck:$SkipCertificateCheck -PayloadSigning $PayloadSigning
        $Method = "PUT"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        $Query = @{versioning=""}

        $RequestPayload = "<VersioningConfiguration xmlns=`"http://s3.amazonaws.com/doc/2006-03-01/`"><Status>Suspended</Status></VersioningConfiguration>"

        $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Presign:$Presign -SignerType $SignerType -Query $Query -Bucket $BucketName -UrlStyle $UrlStyle -RequestPayload $RequestPayload -Region $Region -PayloadSigning $Config.PayloadSigning

        if ($DryRun.IsPresent) {
            Write-Output $AwsRequest
        }
        else {
            try {
                $Result = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers -Body $RequestPayload -ErrorAction Stop
            }
            catch {
                $RedirectedRegion = New-Object 'System.Collections.Generic.List[string]'
                if ($CheckAllRegions.IsPresent -and [int]$_.Exception.Response.StatusCode -match "^3" -and $_.Exception.Response.Headers.TryGetValues("x-amz-bucket-region",[ref]$RedirectedRegion)) {
                    Write-Warning "Request was redirected as bucket does not belong to region $Region. Repeating request with region $($RedirectedRegion[0]) returned by S3 service."
                    Suspend-S3BucketVersioning -SkipCertificateCheck:$Config.SkipCertificateCheck -Presign:$Presign -DryRun:$DryRun -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Region $($RedirectedRegion[0]) -UrlStyle $UrlStyle -Bucket $BucketName
                }
                else {
                    throw
                }
            }

            # PowerShell does not correctly parse Unicode content, therefore assuming Unicode encoding and parsing ourself
            $Content = [XML][System.Text.Encoding]::UTF8.GetString($Result.RawContentStream.ToArray())

            Write-Output $Content.VersioningConfiguration.Status
        }
    }
}

Set-Alias -Name Get-S3BucketRegion -Value Get-S3BucketLocation
<#
    .SYNOPSIS
    Get S3 Bucket Location
    .DESCRIPTION
    Get S3 Bucket Location
    .PARAMETER Server
    StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.
    .PARAMETER SkipCertificateCheck
    Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.
    .PARAMETER Presign
    Use presigned URL
    .PARAMETER DryRun
    Do not execute request, just return request URI and Headers
    .PARAMETER SignerType
    AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)
    .PARAMETER EndpointUrl
    Custom S3 Endpoint URL
    .PARAMETER ProfileName
    AWS Profile to use which contains AWS sredentials and settings
    .PARAMETER ProfileLocation
    AWS Profile location if different than .aws/credentials
    .PARAMETER AccessKey
    S3 Access Key
    .PARAMETER SecretKey
    S3 Secret Access Key
    .PARAMETER AccountId
    StorageGRID account ID to execute this command against
    .PARAMETER UrlStyle
    URL Style (Default: Auto)
    .PARAMETER UseDualstackEndpoint
    Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.
    .PARAMETER BucketName
    Bucket Name
#>
function Global:Get-S3BucketLocation {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.")][Switch]$UseDualstackEndpoint,
        [parameter(
                Mandatory=$True,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket")][Alias("Name","Bucket")][String]$BucketName
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        $Method = "GET"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        Write-Verbose "Retrieving location for bucket $BucketName"

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        $Uri = "/"

        $Query = @{location=""}

        # location requests must use path style, as virtual-host style will fail if the bucket is not in the same region as the request
        $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Uri $Uri -Query $Query -Bucket $BucketName -Presign:$Presign -SignerType $SignerType -PayloadSigning $Config.PayloadSigning -UrlStyle "path"

        if ($DryRun.IsPresent) {
            Write-Output $AwsRequest
        }
        else {
            $Result = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers -ErrorAction Stop

            # PowerShell does not correctly parse Unicode content, therefore assuming Unicode encoding and parsing ourself
            $Content = [XML][System.Text.Encoding]::UTF8.GetString($Result.RawContentStream.ToArray())

            $Location = $Content.LocationConstraint.InnerText

            if (!$Location) {
                # if no location is returned, bucket is in default region us-east-1
                Write-Output "us-east-1"
            }
            else {
                Write-Output $Content.LocationConstraint.InnerText
            }
        }
    }
}

<#
    .SYNOPSIS
    Get S3 active Multipart Uploads for Bucket
    .DESCRIPTION
    Get S3 active Multipart Uploads for Bucket
    .PARAMETER Server
    StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.
    .PARAMETER SkipCertificateCheck
    Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.
    .PARAMETER Presign
    Use presigned URL
    .PARAMETER DryRun
    Do not execute request, just return request URI and Headers
    .PARAMETER SignerType
    AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)
    .PARAMETER EndpointUrl
    Custom S3 Endpoint URL
    .PARAMETER ProfileName
    AWS Profile to use which contains AWS sredentials and settings
    .PARAMETER ProfileLocation
    AWS Profile location if different than .aws/credentials
    .PARAMETER AccessKey
    S3 Access Key
    .PARAMETER SecretKey
    S3 Secret Access Key
    .PARAMETER AccountId
    StorageGRID account ID to execute this command against
    .PARAMETER Region
    Bucket Region
    .PARAMETER UrlStyle
    URL Style (Default: Auto)
    .PARAMETER UseDualstackEndpoint
    Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.
    .PARAMETER BucketName
    Bucket Name
    .PARAMETER Prefix
    Lists in-progress uploads only for those keys that begin with the specified prefix
    .PARAMETER EncodingType
    Encoding type (Only allowed value is url).
    .PARAMETER MaxUploads
    Maximum Number of uploads to return
    .PARAMETER KeyMarker
    Continuation part number marker
    .PARAMETER UploadIdMarker
    Continuation part number marker
#>
function Global:Get-S3MultipartUploads {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL. This Cmdlet always uses presigned URLs for best performance.")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.")][Switch]$UseDualstackEndpoint,
        [parameter(
                Mandatory=$False,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$True,
                Position=11,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket Name")][Alias("Name","Bucket")][String]$BucketName,
        [parameter(
                Mandatory=$False,
                Position=12,
                HelpMessage="Lists in-progress uploads only for those keys that begin with the specified prefix.")][String]$Prefix,
        [parameter(
                Mandatory=$False,
                Position=13,
                HelpMessage="Encoding type (Only allowed value is url).")][String][ValidateSet("url")]$EncodingType="url",
        [parameter(
                Mandatory=$False,
                Position=14,
                HelpMessage="Maximum Number of uploads to return")][Int][ValidateRange(0,1000)]$MaxUploads=0,
        [parameter(
                Mandatory=$False,
                Position=15,
                HelpMessage="Continuation part number marker")][String]$KeyMarker,
        [parameter(
                Mandatory=$False,
                Position=16,
                HelpMessage="Continuation part number marker")][String]$UploadIdMarker
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck

        $Method = "GET"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        $Query = @{uploads=""}
        if ($EncodingType) {
            $Query["encoding-type"] = $EncodingType
        }
        if ($MaxUploads -ge 1) {
            $Query["max-uploads"] = $MaxUploads
        }
        if ($KeyMarker) {
            $Query["key-marker"] = $KeyMarker
        }
        if ($UploadIdMarker) {
            $Query["upload-id-marker"] = $UploadIdMarker
        }

        $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Query $Query -Bucket $BucketName -Presign:$Presign -SignerType $SignerType -PayloadSigning $Config.PayloadSigning -Region $Region

        if ($DryRun.IsPresent) {
            Write-Output $AwsRequest
        }
        else {
            try {
                $Result = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers -ErrorAction Stop

                $Content = [XML]$Result.Content

                $UnicodeBucket = ConvertFrom-Punycode -BucketName $Content.ListMultipartUploadsResult.Bucket

                foreach ($Upload in $Content.ListMultipartUploadsResult.Upload) {
                    $Upload = [PSCustomObject]@{BucketName=$UnicodeBucket;
                                                Key=[System.Net.WebUtility]::UrlDecode($Upload.Key);
                                                UploadId=[System.Net.WebUtility]::UrlDecode($Upload.UploadId);
                                                InitiatorId=[System.Net.WebUtility]::UrlDecode($Upload.Initiator.Id);
                                                InitiatorDisplayName=[System.Net.WebUtility]::UrlDecode($Upload.Initiator.DisplayName);
                                                OwnerId=[System.Net.WebUtility]::UrlDecode($Upload.Owner.Id);
                                                OwnerDisplayName=[System.Net.WebUtility]::UrlDecode($Upload.Owner.DisplayName);
                                                StorageClass=[System.Net.WebUtility]::UrlDecode($Upload.StorageClass);
                                                Initiated=[System.Net.WebUtility]::UrlDecode($Upload.Initiated)}

                    Write-Output $Upload
                }

                if ($Content.ListMultipartUploadsResult.IsTruncated -eq "true" -and $MaxUploads -eq 0) {
                    Write-Verbose "1000 Uploads were returned and max uploads was not limited so continuing to get all uploads"
                    Write-Debug "NextKeyMarker: $($Content.ListMultipartUploadsResult.NextKeyMarker)"
                    Write-Debug "NextUploadIdMarker: $($Content.ListMultipartUploadsResult.NextUploadIdMarker)"
                    Get-S3MultipartUploads -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -EndpointUrl $Config.EndpointUrl -Region $Region -SkipCertificateCheck:$Config.SkipCertificateCheck -UrlStyle $UrlStyle -UseDualstackEndpoint:$UseDualstackEndpoint -Bucket $BucketName -MaxUploads $MaxUploads -KeyMarker $Content.ListMultipartUploadsResult.NextKeyMarker -UploadIdMarker $Content.ListMultipartUploadsResult.UploadIdMarker
                }
            }
            catch {
                $RedirectedRegion = New-Object 'System.Collections.Generic.List[string]'
                if ([int]$_.Exception.Response.StatusCode -match "^3" -and $_.Exception.Response.Headers.TryGetValues("x-amz-bucket-region",[ref]$RedirectedRegion)) {
                    Write-Warning "Request was redirected as bucket does not belong to region $Region. Repeating request with region $($RedirectedRegion[0]) returned by S3 service."
                    Get-S3MultipartUploads -SkipCertificateCheck:$Config.SkipCertificateCheck -Presign:$Presign -DryRun:$DryRun -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Region $($RedirectedRegion[0]) -UrlStyle $UrlStyle -UseDualstackEndpoint:$UseDualstackEndpoint -Bucket $BucketName -MaxUploads $MaxUploads -KeyMarker $Content.ListMultipartUploadsResult.NextKeyMarker -UploadIdMarker $Content.ListMultipartUploadsResult.UploadIdMarker -EncodingType $EncodingType
                }
                else {
                    Throw
                }
            }
        }
    }
}

## Objects ##

Set-Alias -Name Get-S3Object -Value Get-S3Objects
<#
    .SYNOPSIS
    Get S3 Objects in Bucket
    .DESCRIPTION
    Get S3 Objects in Bucket
#>
function Global:Get-S3Objects {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipeline=$True,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$False,
                Position=10,
                HelpMessage="Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.")][Switch]$UseDualstackEndpoint,
        [parameter(
                Mandatory=$True,
                Position=11,
                ValueFromPipeline=$True,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket Name")][Alias("Name","Bucket")][String]$BucketName,
        [parameter(
                Mandatory=$False,
                Position=12,
                HelpMessage="Maximum Number of keys to return")][Int][ValidateRange(0,1000)]$MaxKeys=0,
        [parameter(
                Mandatory=$False,
                Position=13,
                HelpMessage="Bucket prefix for filtering")][Alias("Key")][String]$Prefix,
        [parameter(
                Mandatory=$False,
                Position=14,
                HelpMessage="Bucket prefix for filtering")][String]$Delimiter,
        [parameter(
                Mandatory=$False,
                Position=15,
                HelpMessage="Return Owner information (Only valid for list type 2).")][Switch]$FetchOwner=$False,
        [parameter(
                Mandatory=$False,
                Position=16,
                HelpMessage="Return key names after a specific object key in your key space. The S3 service lists objects in UTF-8 character encoding in lexicographical order (Only valid for list type 2).")][String]$StartAfter,
        [parameter(
                Mandatory=$False,
                Position=17,
                HelpMessage="Continuation token (Only valid for list type 1).")][String]$Marker,
        [parameter(
                Mandatory=$False,
                Position=18,
                HelpMessage="Continuation token (Only valid for list type 2).")][String]$ContinuationToken,
        [parameter(
                Mandatory=$False,
                Position=19,
                HelpMessage="Encoding type (Only allowed value is url).")][String][ValidateSet("url")]$EncodingType="url",
        [parameter(
                Mandatory=$False,
                Position=20,
                HelpMessage="Bucket list type.")][String][ValidateSet(1,2)]$ListType=1
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Method = "GET"

        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Config) {
            Throw "No S3 credentials found"
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $Query = @{}

        if ($Delimiter) { $Query["delimiter"] = $Delimiter }
        if ($EncodingType) { $Query["encoding-type"] = $EncodingType }
        if ($MaxKeys -ge 1) {
            $Query["max-keys"] = $MaxKeys
        }
        if ($Prefix) { $Query["prefix"] = $Prefix }

        # S3 supports two types for listing buckets, but only v2 is recommended, thus using list-type=2 query parameter
        if ($ListType -eq 1) {
            if ($Marker) { $Query["marker"] = $Marker }
        }
        else {
            $Query["list-type"] = 2
            if ($FetchOwner) { $Query["fetch-owner"] = $FetchOwner }
            if ($StartAfter) { $Query["start-after"] = $StartAfter }
            if ($ContinuationToken) { $Query["continuation-token"] = $ContinuationToken }
        }

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Presign:$Presign -SignerType $SignerType -PayloadSigning $Config.PayloadSigning -Bucket $BucketName -UrlStyle $UrlStyle -Region $Region -Query $Query -UseDualstackEndpoint:$UseDualstackEndpoint

        if ($DryRun) {
            Write-Output $AwsRequest
        }
        else {
            try {
                $Result = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers -ErrorAction Stop

                $Content = [XML]$Result.Content

                $Objects = $Content.ListBucketResult.Contents | Where-Object { $_ }

                $UnicodeBucket = ConvertFrom-Punycode -BucketName $Content.ListBucketResult.Name

                foreach ($Object in $Objects) {
                    $Object = [PSCustomObject]@{
                        BucketName=$UnicodeBucket;
                        Region=$Region;
                        Key=[System.Net.WebUtility]::UrlDecode($Object.Key);
                        LastModified=(Get-Date $Object.LastModified);
                        ETag=([System.Net.WebUtility]::UrlDecode($Object.ETag) -replace '"','');
                        Size=[long]$Object.Size;
                        OwnerId=[System.Net.WebUtility]::UrlDecode($Object.Owner.ID);
                        OwnerDisplayName=[System.Net.WebUtility]::UrlDecode($Object.Owner.DisplayName);
                        StorageClass=[System.Net.WebUtility]::UrlDecode($Object.StorageClass)}
                    Write-Output $Object
                }

                if ($Content.ListBucketResult.IsTruncated -eq "true" -and $MaxKeys -eq 0) {
                    Write-Verbose "1000 Objects were returned and max keys was not limited so continuing to get all objects"
                    Write-Debug "NextMarker: $($Content.ListBucketResult.NextMarker)"
                    Get-S3Objects -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -EndpointUrl $Config.EndpointUrl -Region $Region -SkipCertificateCheck:$Config.SkipCertificateCheck -UrlStyle $UrlStyle -UseDualstackEndpoint:$UseDualstackEndpoint -Bucket $BucketName -MaxKeys $MaxKeys -Prefix $Prefix -FetchOwner:$FetchOwner -StartAfter $StartAfter -ContinuationToken $Content.ListBucketResult.NextContinuationToken -Marker $Content.ListBucketResult.NextMarker
                }
            }
            catch {
                $RedirectedRegion = New-Object 'System.Collections.Generic.List[string]'
                if ([int]$_.Exception.Response.StatusCode -match "^3" -and $_.Exception.Response.Headers.TryGetValues("x-amz-bucket-region",[ref]$RedirectedRegion)) {
                    Write-Warning "Request was redirected as bucket does not belong to region $Region. Repeating request with region $($RedirectedRegion[0]) returned by S3 service."
                    Get-S3Objects -SkipCertificateCheck:$Config.SkipCertificateCheck -Presign:$Presign -DryRun:$DryRun -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Region $($RedirectedRegion[0]) -UrlStyle $UrlStyle -UseDualstackEndpoint:$UseDualstackEndpoint -Bucket $BucketName -MaxKeys $MaxKeys -Prefix $Prefix -Delimiter $Delimiter -FetchOwner:$FetchOwner -StartAfter $StartAfter -Marker $Marker -ContinuationToken $ContinuationToken -EncodingType $EncodingType
                }
                else {
                    Throw
                }
            }
        }
    }
}

Set-Alias -Name Get-S3BucketVersions -Value Get-S3ObjectVersions
<#
    .SYNOPSIS
    Get S3 Object Versions
    .DESCRIPTION
    Get S3 Object Versions
#>
function Global:Get-S3ObjectVersions {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$False,
                Position=10,
                HelpMessage="Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.")][Switch]$UseDualstackEndpoint,
        [parameter(
                Mandatory=$True,
                Position=11,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket Name")][Alias("Name","Bucket")][String]$BucketName,
        [parameter(
                Mandatory=$False,
                Position=12,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Object Key")][Alias("Object")][String]$Key,
        [parameter(
                Mandatory=$False,
                Position=13,
                HelpMessage="Bucket prefix for filtering")][String]$Prefix,
        [parameter(
                Mandatory=$False,
                Position=14,
                HelpMessage="Maximum Number of keys to return")][Int][ValidateRange(0,1000)]$MaxKeys=0,
        [parameter(
                Mandatory=$False,
                Position=15,
                HelpMessage="Bucket prefix for filtering")][String][ValidateLength(1,1)]$Delimiter,
        [parameter(
                Mandatory=$False,
                Position=16,
                HelpMessage="Continuation token for keys.")][String]$KeyMarker,
        [parameter(
                Mandatory=$False,
                Position=17,
                HelpMessage="Continuation token for versions.")][String]$VersionIdMarker,
        [parameter(
                Mandatory=$False,
                Position=18,
                HelpMessage="Encoding type (Only allowed value is url).")][String][ValidateSet("url")]$EncodingType="url",
        [parameter(
                Mandatory=$False,
                Position=19,
                HelpMessage="Version types to return")][String][ValidateSet("Version","DeleteMarker")]$Type
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck -UseDualstackEndpoint:$UseDualstackEndpoint
        $Method = "GET"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $Query = @{versions=""}

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        if ($Delimiter) { $Query["delimiter"] = $Delimiter }
        if ($EncodingType) { $Query["encoding-type"] = $EncodingType }
        if ($MaxKeys -ge 1) {
            $Query["max-keys"] = $MaxKeys
        }
        if ($Key) { $Query["prefix"] = $Key }
        if ($Prefix) { $Query["prefix"] = $Prefix }
        if ($KeyMarker) { $Query["key-marker"] = $KeyMarker }
        if ($VersionIdMarker) { $Query["version-id-marker"] = $VersionIdMarker }

        $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Presign:$Presign -SignerType $SignerType -PayloadSigning $Config.PayloadSigning -Query $Query -Bucket $BucketName -UrlStyle $UrlStyle -Region $Region -UseDualstackEndpoint:$Config.UseDualstackEndpoint

        if ($DryRun.IsPresent) {
            Write-Output $AwsRequest
        }
        else {
            $Result = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers -ErrorAction Stop

            $Content = [XML]$Result.Content

            Write-Verbose $Result

            $Versions = @($Content.ListVersionsResult.Version | Where-Object { $_ })
            $Versions | Add-Member -MemberType NoteProperty -Name Type -Value "Version"
            $DeleteMarkers = $Content.ListVersionsResult.DeleteMarker | Where-Object { $_ }
            $DeleteMarkers | Add-Member -MemberType NoteProperty -Name Type -Value "DeleteMarker"
            $Versions += $DeleteMarkers

            $Versions = $Versions | Sort-Object -Property Key

            if ($Key) {
                $Versions = $Versions | Where-Object { $_.Key -eq $Key }
            }

            if ($Type) {
                $Versions = $Versions | Where-Object { $_.Type -eq $Type }
            }

            $UnicodeBucket = ConvertFrom-Punycode -BucketName $Content.ListVersionsResult.Name

            foreach ($Version in $Versions) {
                $Version = [PSCustomObject]@{
                    BucketName=$UnicodeBucket;
                    Region=$Region;
                    Key=[System.Net.WebUtility]::UrlDecode($Version.Key);
                    VersionId=$Version.VersionId;
                    IsLatest=[System.Convert]::ToBoolean($Version.IsLatest);
                    Type=$Version.Type;
                    LastModified=[DateTime]$Version.LastModified;
                    ETag=([System.Net.WebUtility]::UrlDecode($Version.ETag) -replace '"','');
                    Size=[long]$Version.Size;
                    OwnerId=[System.Net.WebUtility]::UrlDecode($Version.Owner.ID);
                    OwnerDisplayName=[System.Net.WebUtility]::UrlDecode($Version.Owner.DisplayName);
                    StorageClass=[System.Net.WebUtility]::UrlDecode($Version.StorageClass)}
                Write-Output $Version
            }

            if ($Content.ListVersionsResult.IsTruncated -eq "true" -and $MaxKeys -eq 0) {
                Write-Verbose "1000 Versions were returned and max keys was not limited so continuing to get all Versions"
                Get-S3ObjectVersions -Server $Server -SkipCertificateCheck:$Config.SkipCertificateCheck -Presign:$Presign -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -EndpointUrl $Config.EndpointUrl -Region $Region -UrlStyle $UrlStyle -Bucket $BucketName -MaxKeys $MaxKeys -Prefix $Prefix -KeyMarker $Content.ListVersionsResult.NextKeyMarker -VersionIdMarker $Content.ListVersionsResult.NextVersionIdMarker
            }
        }
    }
}

<#
    .SYNOPSIS
    Get S3 Presigned URL
    .DESCRIPTION
    Get S3 Presigned URL
#>
function Global:Get-S3PresignedUrl {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=5,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=6,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$False,
                Position=5,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$False,
                Position=6,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$False,
                Position=5,
                ValueFromPipeline=$True,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=7,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=8,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$True,
                Position=9,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket Name")][Alias("Name","Bucket")][String]$BucketName,
        [parameter(
                Mandatory=$True,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Object key")][Alias("Object")][String]$Key,
        [parameter(
                Mandatory=$False,
                Position=11,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Object version ID")][String]$VersionId,
        [parameter(
                Mandatory=$False,
                Position=12,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Metadata")][Hashtable]$Metadata,
        [parameter(
                Mandatory=$False,
                Position=13,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Expiration Date of presigned URL (default 60 minutes from now)")][System.Datetime]$Expires=(Get-Date).AddHours(1),
        [parameter(
                Mandatory=$False,
                Position=14,
                HelpMessage="HTTP Request Method")][ValidateSet("OPTIONS","GET","HEAD","PUT","DELETE","TRACE","CONNECT")][String]$Method="GET",
        [parameter(
                Mandatory=$False,
                Position=15,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Content MD5")][String]$ContentMd5,
        [parameter(
                Mandatory=$False,
                Position=16,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Content Type")][String]$ContentType,
        [parameter(
                Mandatory=$False,
                Position=17,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Content Length")][String]$ContentLength
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        $Uri = "/$Key"
        $Presign = $true

        if ($VersionId) {
            $Query = @{versionId=$VersionId}
        }
        else {
            $Query = @{}
        }

        $Headers = @{}

        if ($Metadata) {
            foreach ($Key in $Metadata.Keys) {
                $Key = $Key -replace "^x-amz-meta-",""
                $Headers["x-amz-meta-$Key"] = $Metadata[$Key]
            }
        }

        if ($ContentMd5) {
            $Headers["Content-MD5"] = $ContentMd5
        }
        if ($ContentType) {
            $Headers["Content-Type"] = $ContentType
            }
        if ($ContentLength) {
            $Headers["Content-Length"] = $ContentLength
        }

        $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Uri $Uri -Headers $Headers -ContentType $ContentType -Query $Query -Bucket $BucketName -Presign:$Presign -SignerType $SignerType -PayloadSigning $Config.PayloadSigning -Region $Region -Expires $Expires

        Write-Output $AwsRequest.Uri.ToString()
    }
}

<#
    .SYNOPSIS
    Get S3 Object Metadata
    .DESCRIPTION
    Get S3 Object Metadata
#>
function Global:Get-S3ObjectMetadata {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$True,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket Name")][Alias("Name","Bucket")][String]$BucketName,
        [parameter(
                Mandatory=$True,
                Position=11,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Object key")][Alias("Object")][String]$Key,
        [parameter(
                Mandatory=$False,
                Position=12,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Object version ID")][String]$VersionId
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck

        $Method = "HEAD"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        $Uri = "/$Key"

        if ($VersionId) {
            $Query = @{versionId=$VersionId}
        }
        else {
            $Query = @{}
        }

        $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Uri $Uri -Query $Query -Bucket $BucketName -Presign:$Presign -SignerType $SignerType -PayloadSigning $Config.PayloadSigning -Region $Region

        if ($DryRun.IsPresent) {
            Write-Output $AwsRequest
        }
        else {
            $Result = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers -ErrorAction Stop

            $Headers = $Result.Headers
            $Metadata = @{}
            $Metadata = @{}
            foreach ($HeaderKey in $Headers.Keys) {
                $Value = $Headers[$HeaderKey]
                if ($HeaderKey -match "x-amz-meta-") {
                    $HeaderKey = $HeaderKey -replace "x-amz-meta-",""
                    $Metadata[$HeaderKey] = $Value -join ","
                }
            }

            # TODO: Implement missing Metadata

            $ETag = $Headers.ETag -replace '"','' | Select-Object -First 1
            if ($ETag -match "-") {
            $PartCount = $Etag -split "-" | Select-Object -Last 1
            }
            else {
                $PartCount = $null
            }

            $UnicodeBucketName = ConvertFrom-Punycode -BucketName $BucketName

            $Output = [PSCustomObject]@{Headers=$Headers;
                BucketName=$UnicodeBucketName;
                Region=$Region;
                Key=$Key;
                Metadata=$Metadata;
                Size=$Headers.'Content-Length' | Select-Object -First 1;
                ContentType=$Headers.'Content-Type' | Select-Object -First 1;
                DeleteMarker=$null;
                AcceptRanges=$Headers.'Accept-Ranges' | Select-Object -First 1;
                Expiration=$Headers["x-amz-expiration"] | Select-Object -First 1;
                RestoreExpiration=$null;
                RestoreInProgress=$null;
                LastModified=[DateTime]($Headers.'Last-Modified' | Select-Object -First 1);
                ETag=$Headers.ETag -replace '"','' | Select-Object -First 1;
                MissingMeta=[int]$Headers["x-amz-missing-meta"] | Select-Object -First 1;
                VersionId=$Headers["x-amz-version-id"] | Select-Object -First 1;
                Expires=$null;
                WebsiteRedirectLocation=$null;
                ServerSideEncryptionMethod=$Headers["x-amz-server-side-encryption"] | Select-Object -First 1;
                ServerSideEncryptionCustomerMethod=$Headers["x-amz-server-side-encryption-customer-algorithm"] | Select-Object -First 1;
                ServerSideEncryptionKeyManagementServiceKeyId=$Headers["x-amz-server-side-encryption-aws-kms-key-id"] | Select-Object -First 1;
                ReplicationStatus=$Headers["x-amz-replication-status"] | Select-Object -First 1;
                PartCount=$PartCount;
                StorageClass=$Headers["x-amz-storage-class"] | Select-Object -First 1;
            }

            Write-Output $Output
        }
    }
}

Set-Alias -Name Get-S3ObjectVersion -Value Read-S3Object
Set-Alias -Name Read-S3ObjectVersion -Value Read-S3Object
Set-Alias -Name Get-S3Object -Value Read-S3Object
<#
    .SYNOPSIS
    Read an S3 Object
    .DESCRIPTION
    Read an S3 Object
#>
function Global:Read-S3Object {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$True,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket Name")][Alias("Name","Bucket")][String]$BucketName,
        [parameter(
                Mandatory=$True,
                Position=11,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Object key")][Alias("Object")][String]$Key,
        [parameter(
                Mandatory=$False,
                Position=12,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Object version ID")][String]$VersionId,
        [parameter(
                Mandatory=$False,
                Position=13,
                HelpMessage="Byte range to retrieve from object")][String]$Range,
        [parameter(
                Mandatory=$False,
                Position=14,
                HelpMessage="Path where object should be stored")][Alias("OutFile")][String]$Path
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck

        $Method = "GET"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        $Uri = "/$Key"

        if ($VersionId) {
            $Query = @{versionId=$VersionId}
        }
        else {
            $Query = @{}
        }

        $Headers = @{}
        if ($Range) {
            $Headers["Range"] = $Range
        }

        if ($Path) {
            $DirectoryPath = [System.IO.DirectoryInfo]$Path
            if ($DirectoryPath.Exists) {
                $Item = Get-Item $DirectoryPath
                if ($Item -is [System.IO.FileInfo]) {
                    $OutFile = $Item
                }
                else {
                    $OutFile = Join-Path -Path $DirectoryPath -ChildPath $Key
                    # Key may contain one or multiple slashes, therefore we need to make sure that we create them as directories
                    if (!(Test-Path $(Split-Path $OutFile))){
                        New-Item $(Split-Path $OutFile) -ItemType Directory | Out-Null
                    }
                }
            }
            elseif ($DirectoryPath.Parent.Exists) {
                $OutFile = $DirectoryPath
            }
            else {
                Throw "Path $DirectoryPath does not exist and parent directory $($DirectoryPath.Parent) also does not exist"
            }
        }

        $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Uri $Uri -Query $Query -Bucket $BucketName -Presign:$Presign -SignerType $SignerType -PayloadSigning $Config.PayloadSigning -Region $Region

        if ($DryRun.IsPresent) {
            return $AwsRequest
        }

        Write-Verbose "Getting object metadata to determine file size and content type"
        $ObjectMetadata = Get-S3ObjectMetadata -SkipCertificateCheck:$Config.SkipCertificateCheck -EndpointUrl $Config.EndpointUrl -Bucket $BucketName -Key $Key -VersionId $VersionId -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Presign:$Presign -SignerType $SignerType -Region $Region
        $Size = $ObjectMetadata.Headers.'Content-Length' | Select-Object -First 1
        $ContentType = $ObjectMetadata.Headers.'Content-Type' | Select-Object -First 1

        if (!$Path -and $ContentType -match "text|xml|json") {
            $Result = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers
            return $Result.Content
        }
        elseif (!$Path) {
            throw "No path specified and object is not of content-type text XML or JSON"
        }

        $StartTime = Get-Date
        Write-Progress -Activity "Downloading file $($InFile.Name) to $BucketName/$Key" -Status "0 MiB written (0% Complete) / 0 MiB/s / estimated time to completion: 0" -PercentComplete 0

        Write-Debug "Create new file of size $Size"
        $FileStream = [System.IO.FileStream]::new($OutFile,[System.IO.FileMode]::OpenOrCreate,[System.IO.FileAccess]::Write,[System.IO.FileShare]::None)
        $FileStream.SetLength($Size)
        $FileStream.Close()

        Write-Debug "Initializing Memory Mapped File"
        $MemoryMappedFile = [System.IO.MemoryMappedFiles.MemoryMappedFile]::CreateFromFile($OutFile, [System.IO.FileMode]::Open)

        Write-Debug "Creating HTTP Client Handler"
        $HttpClientHandler = [System.Net.Http.HttpClientHandler]::new()
        if ($SkipCertificateCheck -and $PSVersionTable.PSVersion.Major -lt 6) {
            [System.Net.ServicePointManager]::CertificatePolicy = New-Object TrustAllCertsPolicy
        }
        elseif ($SkipCertificateCheck) {
            $HttpClientHandler.ServerCertificateCustomValidationCallback = [System.Net.Http.HttpClientHandler]::DangerousAcceptAnyServerCertificateValidator
        }

        Write-Debug "Creating HTTP Client"
        $HttpClient = [System.Net.Http.HttpClient]::new($HttpClientHandler)

        Write-Debug "Creating Stream"
        $Stream = $MemoryMappedFile.CreateViewStream()

        Write-Debug "Set Timeout proportional to size of data to be uploaded (assuming at least 10 KByte/s)"
        $HttpClient.Timeout = [Timespan]::FromSeconds([Math]::Max($Stream.Length / 10KB,60))
        Write-Debug "Timeout set to $($HttpClient.Timeout)"

        Write-Debug "Creating GET request"
        $GetRequest = [System.Net.Http.HttpRequestMessage]::new([System.Net.Http.HttpMethod]::Get,$AwsRequest.Uri)

        Write-Debug "Adding headers"
        foreach ($HeaderKey in $AwsRequest.Headers.Keys) {
            # AWS Authorization Header is not RFC compliant, therefore we need to skip header validation
            $null = $GetRequest.Headers.TryAddWithoutValidation($HeaderKey,$AwsRequest.Headers[$HeaderKey])
        }

        $StreamLength = $Stream.Length

        try {
            Write-Debug "Start download"
            $CancellationTokenSource = [System.Threading.CancellationTokenSource]::new()
            $CancellationToken = $CancellationTokenSource.Token
            $CancellationTokenVariable = [System.Management.Automation.Runspaces.SessionStateVariableEntry]::new('CancellationToken',$CancellationToken,$Null)
            $CompletionOption = [System.Net.Http.HttpCompletionOption]::ResponseHeadersRead
            $Task = $HttpClient.SendAsync($GetRequest, $CompletionOption,  $CancellationToken)
            $HttpStream = $Task.Result.Content.ReadAsStreamAsync()
            $null = $HttpStream.Result.CopyToAsync($Stream)

            Write-Debug "Report progress and check for cancellation requests"
            while ($Stream.Position -ne $Size -and !$Task.IsCanceled -and !$Task.IsFaulted -and $Duration -lt $HttpClient.Timeout.TotalSeconds ) {
                Start-Sleep -Milliseconds 500
                $WrittenBytes = $Stream.Position
                $PercentCompleted = $WrittenBytes / $Size * 100
                $Duration = ((Get-Date) - $StartTime).TotalSeconds
                $Throughput = $WrittenBytes / 1MB / $Duration
                if ($Throughput -gt 0) {
                    $EstimatedTimeToCompletion = [TimeSpan]::FromSeconds([Math]::Round(($Size - $WrittenBytes) / 1MB / $Throughput))
                }
                else {
                    $EstimatedTimeToCompletion = 0
                }
                $Activity = "Downloading file $($OutFile.Name) from $BucketName/$Key"
                $Status = "{0:F2} MiB written | {1:F2}% Complete | {2:F2} MiB/s | estimated time to completion: {3:g}" -f ($WrittenBytes/1MB),$PercentCompleted,$Throughput,$EstimatedTimeToCompletion
                Write-Progress -Activity $Activity -Status $Status -PercentComplete $PercentCompleted
                Write-Verbose "Written bytes: $WrittenBytes"
            }
            $WrittenBytes = $StreamLength

            if ($Task.Exception) {
                throw $Task.Exception
            }
        }
        catch {
            throw $_
        }
        finally {
            Write-Verbose "Dispose used resources"
            if ($Task) { $Task.Dispose() }
            if ($PutRequest) { $PutRequest.Dispose() }
            if ($StreamContent) { $StreamContent.Dispose() }
            if ($Stream) { $Stream.Dispose() }
            if ($MemoryMappedFile) { $MemoryMappedFile.Dispose() }
        }

        Write-Host "Downloading object $BucketName/$Key of size $([Math]::Round($Size/1MB,4))MiB to file $OutFile completed in $([Math]::Round($Duration,2)) seconds with average throughput of $([Math]::Round($Throughput,2)) MiB/s"
    }
}

<#
    .SYNOPSIS
    Write S3 Object
    .DESCRIPTION
    Write S3 Object
#>
function Global:Write-S3Object {
    [CmdletBinding(DefaultParameterSetName="Profile")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="ProfileAndFile",
                Mandatory=$False,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")]
        [parameter(
                ParameterSetName="ProfileAndContent",
                Mandatory=$False,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")]
        [parameter(
                ParameterSetName="Profile",
                Mandatory=$False,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="ProfileAndFile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")]
        [parameter(
                ParameterSetName="ProfileAndContent",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")]
        [parameter(
                ParameterSetName="Profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="KeyAndFile",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")]
        [parameter(
                ParameterSetName="KeyAndContent",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")]
        [parameter(
                ParameterSetName="Key",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="KeyAndFile",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")]
        [parameter(
                ParameterSetName="KeyAndContent",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")]
        [parameter(
                ParameterSetName="Key",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="AccountAndFile",
                Mandatory=$True,
                Position=6,
                ValueFromPipeline=$True,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")]
        [parameter(
                ParameterSetName="AccountAndContent",
                Mandatory=$True,
                Position=6,
                ValueFromPipeline=$True,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")]
        [parameter(
                ParameterSetName="Account",
                Mandatory=$True,
                Position=6,
                ValueFromPipeline=$True,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$True,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket Name")][Alias("Name","Bucket")][String]$BucketName,
        [parameter(
                Mandatory=$False,
                Position=11,
                ParameterSetName="ProfileAndFile",
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Object key. If not provided, filename will be used")]
        [parameter(
                Mandatory=$False,
                Position=11,
                ParameterSetName="KeyAndFile",
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Object key. If not provided, filename will be used")]
        [parameter(
                Mandatory=$False,
                Position=11,
                ParameterSetName="AccountAndFile",
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Object key. If not provided, filename will be used")]
        [parameter(
                Mandatory=$True,
                Position=11,
                ParameterSetName="ProfileAndContent",
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Object key. If not provided, filename will be used")]
        [parameter(
                Mandatory=$True,
                Position=11,
                ParameterSetName="KeyAndContent",
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Object key. If not provided, filename will be used")]
        [parameter(
                Mandatory=$True,
                Position=11,
                ParameterSetName="AccountAndContent",
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Object key. If not provided, filename will be used")]
        [parameter(
                Mandatory=$True,
                Position=11,
                ParameterSetName="Profile",
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Object key. If not provided, filename will be used")]
        [parameter(
                Mandatory=$True,
                Position=11,
                ParameterSetName="Key",
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Object key. If not provided, filename will be used")]
        [parameter(
                Mandatory=$True,
                Position=11,
                ParameterSetName="Account",
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Object key. If not provided, filename will be used")][Alias("Object")][String]$Key,
        [parameter(
                Mandatory=$True,
                Position=12,
                ParameterSetName="ProfileAndFile",
                HelpMessage="Path where object should be stored")]
        [parameter(
                Mandatory=$True,
                Position=12,
                ParameterSetName="KeyAndFile",
                HelpMessage="Path where object should be stored")]
        [parameter(
                Mandatory=$True,
                Position=12,
                ParameterSetName="AccountAndFile",
                HelpMessage="Path where object should be stored")][Alias("Path","File")][System.IO.FileInfo]$InFile,
        [parameter(
                Mandatory=$False,
                Position=13,
                ParameterSetName="ProfileAndFile",
                HelpMessage="Content type")]
        [parameter(
                Mandatory=$False,
                Position=13,
                ParameterSetName="KeyAndFile",
                HelpMessage="Content type")]
        [parameter(
                Mandatory=$False,
                Position=13,
                ParameterSetName="AccountAndFile",
                HelpMessage="Content type")][String]$ContentType,
        [parameter(
                Mandatory=$True,
                Position=14,
                ParameterSetName="ProfileAndContent",
                HelpMessage="Content of object")]
        [parameter(
                Mandatory=$True,
                Position=14,
                ParameterSetName="KeyAndContent",
                HelpMessage="Content of object")]
        [parameter(
                Mandatory=$True,
                Position=14,
                ParameterSetName="AccountAndContent",
                HelpMessage="Content of object")][Alias("InputObject")][String]$Content,
        [parameter(
                Mandatory=$False,
                Position=15,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Metadata")][Hashtable]$Metadata,
        [parameter(
                Mandatory=$False,
                Position=16,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Enable Payload Signing")][String]$PayloadSigning,
        [parameter(
                Mandatory=$False,
                Position=17,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Specifies the algorithm to use to when encrypting the object.")][ValidateSet("aws:kms","AES256")][String]$ServerSideEncryption
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -SkipCertificateCheck:$SkipCertificateCheck -PayloadSigning $PayloadSigning
        $Method = "PUT"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        if ($InFile -and !$InFile.Exists) {
            Throw "File $InFile does not exist"
        }

        if (!$Key) {
            $Key = $InFile.Name
        }
        elseif (!$Content) {
            $Content = ""
        }

        # if the file size is larger than the multipart threshold, then a multipart upload should be done
        if (!$Content -and $Config.MultipartThreshold -and $InFile.Length -ge $Config.MultipartThreshold) {
            Write-Verbose "Using multipart upload as file is larger than multipart threshold of $($Config.MultipartThreshold)"
            Write-S3MultipartUpload -SkipCertificateCheck:$Config.SkipCertificateCheck -Presign:$Presign -DryRun:$DryRun -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Region $Region -UrlStyle $UrlStyle -BucketName $BucketName -Key $Key -InFile $InFile -Metadata $Metadata
        }
        # if the file size is larger than 5GB multipart upload must be used as PUT Object is only allowed up to 5GB files
        elseif ($InFile.Length -gt 5GB) {
            Write-Warning "Using multipart upload as PUT uploads are only allowed for files smaller than 5GB and file is larger than 5GB."
            Write-S3MultipartUpload -SkipCertificateCheck:$Config.SkipCertificateCheck -Presign:$Presign -DryRun:$DryRun -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Region $Region -UrlStyle $UrlStyle -BucketName $BucketName -Key $Key -InFile $InFile -Metadata $Metadata
        }
        else {
            $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

            if (!$InFile -and $Content -and !$ContentType) {
                $ContentType = "text/plain"
            }
            elseif ($InFile -and !$ContentType) {
                $ContentType = $MIME_TYPES[$InFile.Extension]
            }

            $Headers = @{}
            if ($Metadata) {
                foreach ($MetadataKey in $Metadata.Keys) {
                    $MetadataKey = $MetadataKey -replace "^x-amz-meta-",""
                    $MetadataKey = $MetadataKey.ToLower()
                    $Headers["x-amz-meta-$MetadataKey"] = $Metadata[$MetadataKey]
                    # TODO: check that metadata is valid HTTP Header
                }
            }
            if ($ServerSideEncryption) {
                $Headers["x-amz-server-side-encryption"] = $ServerSideEncryption
            }
            Write-Verbose "Metadata:`n$($Headers | ConvertTo-Json)"

            $Uri = "/$Key"

            $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Uri $Uri -Bucket $BucketName -Presign:$Presign -SignerType $SignerType -Region $Region -InFile $InFile -RequestPayload $Content -ContentType $ContentType -Headers $Headers -PayloadSigning $Config.PayloadSigning

            if ($DryRun.IsPresent) {
                Write-Output $AwsRequest
            }
            else {
                try {
                    if (!$InFile -or $InFile.Length -eq 0) {
                        $Result = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers -InFile $InFile -Body $Content -ContentType $ContentType
                        $Etag = ($Result.Headers['ETag'] | Select-Object -First 1) -replace '"',''
                        Write-Output ([PSCustomObject]@{ETag=$Etag})
                    }
                    else {
                        $StartTime = Get-Date

                        Write-Progress -Activity "Uploading file $($InFile.Name) to $BucketName/$Key" -Status "0 MiB written (0% Complete) / 0 MiB/s / estimated time to completion: 0" -PercentComplete 0

                        Write-Debug "Creating HTTP Client Handler"
                        $HttpClientHandler = [System.Net.Http.HttpClientHandler]::new()
                        if ($SkipCertificateCheck -and $PSVersionTable.PSVersion.Major -lt 6) {
                            [System.Net.ServicePointManager]::CertificatePolicy = New-Object TrustAllCertsPolicy
                        }
                        elseif ($SkipCertificateCheck) {
                            $HttpClientHandler.ServerCertificateCustomValidationCallback = [System.Net.Http.HttpClientHandler]::DangerousAcceptAnyServerCertificateValidator
                        }

                        Write-Debug "Creating Stream"
                        $Stream = [System.IO.FileStream]::new($InFile,[System.IO.FileMode]::Open,[System.IO.FileAccess]::Read)

                        # using CryptoSteam to calculate the MD5 sum while uploading the file
                        # this allows to only read the stream once and increases performance compared with other S3 clients
                        $Md5 = [System.Security.Cryptography.MD5]::Create()
                        $CryptoStream = [System.Security.Cryptography.CryptoStream]::new($Stream, $Md5, [System.Security.Cryptography.CryptoStreamMode]::Read)

                        Write-Debug "Creating HTTP Client"
                        $HttpClient = [System.Net.Http.HttpClient]::new($HttpClientHandler)

                        Write-Debug "Set Timeout proportional to size of data to be uploaded (assuming at least 10 KByte/s)"
                        $HttpClient.Timeout = [Timespan]::FromSeconds([Math]::Max($Stream.Length / 10KB,60))
                        Write-Debug "Timeout set to $($HttpClient.Timeout)"

                        Write-Debug "Creating PUT request"
                        $PutRequest = [System.Net.Http.HttpRequestMessage]::new([System.Net.Http.HttpMethod]::Put,$AwsRequest.Uri)

                        Write-Debug "Adding headers"
                        foreach ($Key in $AwsRequest.Headers.Keys) {
                            # AWS Authorization Header is not RFC compliant, therefore we need to skip header validation
                            $null = $PutRequest.Headers.TryAddWithoutValidation($Key,$AwsRequest.Headers[$Key])
                        }

                        $StreamLength = $Stream.Length
                        $StreamContent = [System.Net.Http.StreamContent]::new($CryptoStream)
                        $StreamContent.Headers.ContentLength = $Stream.Length
                        if ($ContentType) {
                            $StreamContent.Headers.ContentType = $ContentType
                        }
                        if ($AwsRequest.Headers['Content-MD5']) {
                            $StreamContent.Headers.ContentMd5 = $AwsRequest.Md5
                        }
                        $PutRequest.Content = $StreamContent

                        Write-Verbose "PUT $($AwsRequest.Uri) with $($Stream.Length)-byte payload"

                        try {
                            Write-Debug "Start upload"
                            $CancellationTokenSource = [System.Threading.CancellationTokenSource]::new()
                            $CancellationToken = $CancellationTokenSource.Token
                            $CancellationTokenVariable = [System.Management.Automation.Runspaces.SessionStateVariableEntry]::new('CancellationToken',$CancellationToken,$Null)
                            $Task = $HttpClient.SendAsync($PutRequest, $CancellationToken)

                            Write-Debug "Report progress"
                            while ($Stream.Position -ne $Stream.Length -and !$Task.IsCanceled -and !$Task.IsFaulted -and !$Task.IsCompleted) {
                                Start-Sleep -Milliseconds 500
                                $WrittenBytes = $Stream.Position
                                $PercentCompleted = $WrittenBytes / $InFile.Length * 100
                                $Duration = ((Get-Date) - $StartTime).TotalSeconds
                                $Throughput = $WrittenBytes / 1MB / $Duration
                                if ($Throughput -gt 0) {
                                    $EstimatedTimeToCompletion = [TimeSpan]::FromSeconds([Math]::Round(($InFile.Length - $WrittenBytes) / 1MB / $Throughput))
                                }
                                else {
                                    $EstimatedTimeToCompletion = 0
                                }
                                $Activity = "Uploading file $($InFile.Name) to $BucketName/$Key"
                                $Status = "{0:F2} MiB written | {1:F2}% Complete | {2:F2} MiB/s | estimated time to completion: {3:g}" -f ($WrittenBytes/1MB),$PercentCompleted,$Throughput,$EstimatedTimeToCompletion
                                Write-Progress -Activity $Activity -Status $Status -PercentComplete $PercentCompleted
                            }
                            $WrittenBytes = $StreamLength

                            if ($Task.Exception) {
                                throw $Task.Exception
                            }

                            if ($Task.IsCanceled) {
                                Write-Warning "Upload was canceled with result $($Task.Result)"
                            }

                            $Etag = New-Object 'System.Collections.Generic.List[string]'
                            [void]$Task.Result.Headers.TryGetValues("ETag",[ref]$Etag)
                            $Etag = ($Etag | Select-Object -First 1) -replace '"',''

                            $CryptoStream.Dispose()
                            $Md5Sum = [BitConverter]::ToString($Md5.Hash) -replace "-",""

                            Write-Verbose "Response Headers:`n$(ConvertTo-Json -InputObject $Task.Result.Headers)"

                            if ($Task.Result.StatusCode -ne "OK") {
                                return $Task.Result
                            }
                            elseif ($Etag -ne $MD5Sum) {
                                throw "Etag $Etag does not match calculated MD5 sum $MD5Sum"
                            }
                            else {
                                Write-Output ([PSCustomObject]@{ETag=$Etag})
                            }
                        }
                        catch {
                            throw $_
                        }
                        finally {
                            Write-Verbose "Dispose used resources"
                            if ($Task) { $Task.Dispose() }
                            if ($PutRequest) { $PutRequest.Dispose() }
                            if ($HttpClient) { $HttpClient.Dispose() }
                            if ($StreamContent) { $StreamContent.Dispose() }
                            if ($Stream) { $Stream.Dispose() }
                        }

                        Write-Host "Uploading file $($InFile.Name) of size $([Math]::Round($InFile.Length/1MB,4)) MiB to $BucketName/$Key completed in $([Math]::Round($Duration,2)) seconds with average throughput of $Throughput MiB/s"
                    }
                }
                catch {
                    if ($_.Exception.Response) {
                        $RedirectedRegion = New-Object 'System.Collections.Generic.List[string]'
                        if ([int]$_.Exception.Response.StatusCode -match "^3" -and $_.Exception.Response.Headers.TryGetValues("x-amz-bucket-region",[ref]$RedirectedRegion)) {
                            Write-Warning "Request was redirected as bucket does not belong to region $Region. Repeating request with region $($RedirectedRegion[0]) returned by S3 service."
                            if ($InFile) {
                                Write-S3Object -SkipCertificateCheck:$Config.SkipCertificateCheck -Presign:$Presign -DryRun:$DryRun -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Region $($RedirectedRegion[0]) -UrlStyle $UrlStyle -Bucket $BucketName -Key $Key -InFile $InFile -Metadata $Metadata
                            }
                            else {
                                Write-S3Object -SkipCertificateCheck:$Config.SkipCertificateCheck -Presign:$Presign -DryRun:$DryRun -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Region $($RedirectedRegion[0]) -UrlStyle $UrlStyle -Bucket $BucketName -Key $Key -Content $Content -Metadata $Metadata
                            }
                        }
                        else {
                            Throw
                        }
                    }
                    else {
                        Throw
                    }
                }
            }
        }
    }
}

<#
    .SYNOPSIS
    Initiate Multipart Upload
    .DESCRIPTION
    Initiate Multipart Upload
    .PARAMETER Server
    StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.
    .PARAMETER SkipCertificateCheck
    Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.
    .PARAMETER Presign
    Use presigned URL
    .PARAMETER DryRun
    Do not execute request, just return request URI and Headers
    .PARAMETER SignerType
    AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)
    .PARAMETER EndpointUrl
    Custom S3 Endpoint URL
    .PARAMETER ProfileName
    AWS Profile to use which contains AWS sredentials and settings
    .PARAMETER ProfileLocation
    AWS Profile location if different than .aws/credentials
    .PARAMETER AccessKey
    S3 Access Key
    .PARAMETER SecretKey
    S3 Secret Access Key
    .PARAMETER AccountId
    StorageGRID account ID to execute this command against
    .PARAMETER UrlStyle
    URL Style (Default: Auto)
    .PARAMETER BucketName
    Bucket Name
    .PARAMETER Key
    Object key
    .PARAMETER Metadata
    Metadata
#>
function Global:Start-S3MultipartUpload {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket Region")][Alias("Location","LocationConstraint")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=10,
                HelpMessage="Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.")][Switch]$UseDualstackEndpoint,
        [parameter(
                Mandatory=$True,
                Position=11,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket Name")][Alias("Name","Bucket")][String]$BucketName,
        [parameter(
                Mandatory=$True,
                Position=12,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Object key")][Alias("Object")][String]$Key,
        [parameter(
                Mandatory=$False,
                Position=13,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Metadata")][Hashtable]$Metadata,
        [parameter(
                Mandatory=$False,
                Position=14,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Enable Payload Signing")][Switch]$PayloadSigning,
        [parameter(
                Mandatory=$False,
                Position=15,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Specifies the algorithm to use to when encrypting the object.")][ValidateSet("aws:kms","AES256")][String]$ServerSideEncryption,
        [parameter(
                Mandatory=$False,
                Position=16,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Content Type.")][String]$ContentType
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -SkipCertificateCheck:$SkipCertificateCheck -PayloadSigning $PayloadSigning
        $Method = "POST"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Config) {
            Throw "No S3 credentials found"
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        $Headers = @{}
        if ($Metadata) {
            foreach ($MetadataKey in $Metadata.Keys) {
                $MetadataKey = $MetadataKey -replace "^x-amz-meta-",""
                $MetadataKey = $MetadataKey.ToLower()
                $Headers["x-amz-meta-$MetadataKey"] = $Metadata[$MetadataKey]
                # TODO: check that metadata is valid HTTP Header
            }
        }
        Write-Verbose "Metadata:`n$($Headers | ConvertTo-Json)"

        if ($ServerSideEncryption) {
            $Headers["x-amz-server-side-encryption"] = $ServerSideEncryption
        }

        $Uri = "/$Key"

        $Query = @{uploads=""}

        $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Presign:$Presign -SignerType $SignerType -Bucket $BucketName -UrlStyle $UrlStyle -RequestPayload "" -Region $Region -UseDualstackEndpoint:$UseDualstackEndpoint -Uri $Uri -Headers $Headers -Query $Query -PayloadSigning $Config.PayloadSigning -ContentType $ContentType

        if ($DryRun.IsPresent) {
            Write-Output $AwsRequest
        }
        else {
            $Result = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri -Headers $AwsRequest.Headers -Body "" -ContentType $ContentType -ErrorAction Stop
            # PowerShell does not correctly parse Unicode content, therefore assuming Unicode encoding and parsing ourself
            $Xml = [XML][System.Text.Encoding]::UTF8.GetString($Result.RawContentStream.ToArray())
            $Content = $Xml.InitiateMultipartUploadResult
            $InitiateMultipartUploadResult = [PSCustomObject]@{Bucket=$Content.Bucket;Key=$Content.Key;UploadId=$Content.UploadId}
            Write-Output $InitiateMultipartUploadResult
        }
    }
}

<#
    .SYNOPSIS
    Abort Multipart Upload
    .DESCRIPTION
    Abort Multipart Upload
    .PARAMETER Server
    StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.
    .PARAMETER SkipCertificateCheck
    Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.
    .PARAMETER Presign
    Use presigned URL
    .PARAMETER DryRun
    Do not execute request, just return request URI and Headers
    .PARAMETER SignerType
    AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)
    .PARAMETER EndpointUrl
    Custom S3 Endpoint URL
    .PARAMETER ProfileName
    AWS Profile to use which contains AWS sredentials and settings
    .PARAMETER ProfileLocation
    AWS Profile location if different than .aws/credentials
    .PARAMETER AccessKey
    S3 Access Key
    .PARAMETER SecretKey
    S3 Secret Access Key
    .PARAMETER AccountId
    StorageGRID account ID to execute this command against
    .PARAMETER UrlStyle
    URL Style (Default: Auto)
    .PARAMETER BucketName
    Bucket Name
    .PARAMETER Key
    Object key
#>
function Global:Stop-S3MultipartUpload {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket Region")][Alias("Location","LocationConstraint")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=10,
                HelpMessage="Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.")][Switch]$UseDualstackEndpoint,
        [parameter(
                Mandatory=$True,
                Position=11,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket Name")][Alias("Name","Bucket")][String]$BucketName,
        [parameter(
                Mandatory=$True,
                Position=12,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Object key")][Alias("Object")][String]$Key,
        [parameter(
                Mandatory=$True,
                Position=13,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Multipart Upload ID")][String]$UploadId,
        [parameter(
                Mandatory=$False,
                Position=14,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Enable Payload Signing")][Switch]$PayloadSigning
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Method = "DELETE"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -SkipCertificateCheck:$SkipCertificateCheck -PayloadSigning $PayloadSigning

        if (!$Config) {
            Throw "No S3 credentials found"
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        $Uri = "/$Key"

        $Query = @{uploadId=$uploadId}

        $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Presign:$Presign -SignerType $SignerType -Bucket $BucketName -UrlStyle $UrlStyle -RequestPayload $RequestPayload -Region $Region -UseDualstackEndpoint:$UseDualstackEndpoint -Uri $Uri -Query $Query -PayloadSigning $Config.PayloadSigning

        if ($DryRun.IsPresent) {
            Write-Output $AwsRequest
        }
        else {
            $Null = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers -ErrorAction Stop
        }
    }
}

<#
    .SYNOPSIS
    Complete Multipart Upload
    .DESCRIPTION
    Complete Multipart Upload
    .PARAMETER Server
    StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.
    .PARAMETER SkipCertificateCheck
    Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.
    .PARAMETER Presign
    Use presigned URL
    .PARAMETER DryRun
    Do not execute request, just return request URI and Headers
    .PARAMETER SignerType
    AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)
    .PARAMETER EndpointUrl
    Custom S3 Endpoint URL
    .PARAMETER ProfileName
    AWS Profile to use which contains AWS sredentials and settings
    .PARAMETER ProfileLocation
    AWS Profile location if different than .aws/credentials
    .PARAMETER AccessKey
    S3 Access Key
    .PARAMETER SecretKey
    S3 Secret Access Key
    .PARAMETER AccountId
    StorageGRID account ID to execute this command against
    .PARAMETER UrlStyle
    URL Style (Default: Auto)
    .PARAMETER BucketName
    Bucket Name
    .PARAMETER Key
    Object key
#>
function Global:Complete-S3MultipartUpload {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket Region")][Alias("Location","LocationConstraint")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=10,
                HelpMessage="Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.")][Switch]$UseDualstackEndpoint,
        [parameter(
                Mandatory=$True,
                Position=11,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket Name")][Alias("Name","Bucket")][String]$BucketName,
        [parameter(
                Mandatory=$True,
                Position=12,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Object key")][Alias("Object")][String]$Key,
        [parameter(
                Mandatory=$True,
                Position=13,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Multipart Upload ID")][String]$UploadId,
        [parameter(
                Mandatory=$True,
                Position=13,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Part Etags in the format partNumber=ETag")][System.Collections.Generic.SortedDictionary[int, string]]$Etags,
        [parameter(
                Mandatory=$False,
                Position=14,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Enable Payload Signing")][Switch]$PayloadSigning
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -SkipCertificateCheck:$SkipCertificateCheck -PayloadSigning $PayloadSigning
        $Method = "POST"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Config) {
            Throw "No S3 credentials found"
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        $Uri = "/$Key"

        $RequestPayload = "<CompleteMultipartUpload xmlns=`"http://s3.amazonaws.com/doc/2006-03-01/`">"
        foreach ($Part in $Etags.Keys) {
            $RequestPayload += "<Part><ETag>$( $Etags[$Part] )</ETag><PartNumber>$Part</PartNumber></Part>"
        }
        $RequestPayload += "</CompleteMultipartUpload>"

        $Query = @{uploadId=$uploadId}

        $ContentType = "application/xml"

        $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Presign:$Presign -SignerType $SignerType -Bucket $BucketName -UrlStyle $UrlStyle -RequestPayload $RequestPayload -ContentType $ContentType -Region $Region -UseDualstackEndpoint:$UseDualstackEndpoint -Uri $Uri -Query $Query -PayloadSigning $Config.PayloadSigning

        if ($DryRun.IsPresent) {
            Write-Output $AwsRequest
        }
        else {
            $Result = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers -Body $RequestPayload -ContentType $ContentType -ErrorAction Stop

            $Content = [XML]$Result.Content

            $CompleteMultipartUploadResult = [PSCustomObject]@{ Location=[System.Net.WebUtility]::UrlDecode($Content.CompleteMultipartUploadResult.Location);
                                                                BucketName=[System.Net.WebUtility]::UrlDecode($Content.CompleteMultipartUploadResult.Bucket);
                                                                Key=[System.Net.WebUtility]::UrlDecode($Content.CompleteMultipartUploadResult.Key);
                                                                ETag=([System.Net.WebUtility]::UrlDecode($Content.CompleteMultipartUploadResult.ETag) -replace '"','')}

            Write-Output $CompleteMultipartUploadResult
        }
    }
}

Set-Alias -Name Invoke-S3MultipartUpload -Value Write-S3MultipartUpload
<#
    .SYNOPSIS
    Write S3 Object as Multipart Upload
    .DESCRIPTION
    Write S3 Object as Multipart Upload
#>
function Global:Write-S3MultipartUpload {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$True,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket Name")][Alias("Name","Bucket")][String]$BucketName,
        [parameter(
                Mandatory=$False,
                Position=11,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Object key. If not provided, filename will be used")][Alias("Object")][String]$Key,
        [parameter(
                Mandatory=$True,
                Position=12,
                HelpMessage="Path where object should be stored")][Alias("Path","File")][System.IO.FileInfo]$InFile,
        [parameter(
                Mandatory=$False,
                Position=13,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Metadata")][Hashtable]$Metadata,
        [parameter(
                Mandatory=$False,
                Position=14,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="The maximum number of concurrent requests")][Alias("max_concurrent_requests")][UInt16]$MaxConcurrentRequests,
        [parameter(
                Mandatory=$False,
                Position=15,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Multipart Part Chunksize")][ValidateRange(1,5GB)][int64]$Chunksize
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -MaxConcurrentRequests $MaxConcurrentRequests -MultipartChunksize $Chunksize -SkipCertificateCheck:$SkipCertificateCheck
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck -MaxConcurrentRequests $MaxConcurrentRequests -MultipartChunksize $Chunksize
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        if ($InFile -and !$InFile.Exists) {
            Throw "File $InFile does not exist"
        }

        $ContentType = $MIME_TYPES[$InFile.Extension]

        if (!$Key) {
            $Key = $InFile.Name
        }
        $Key = $Key

        $FileSize = $InFile.Length

        if ($FileSize -eq 0) {
            Write-Warning "Empty file cannot be uploaded as multipart upload, therefore transferring as normal upload"
            Write-S3Object -SkipCertificateCheck:$Config.SkipCertificateCheck -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -Region $Region -BucketName $BucketName -InFile $InFile -Key $Key -Metadata $Metadata -ContentType $ContentType
            return
        }

        if ($Config.MaxConcurrentRequests) {
            $MaxRunspaces = $Config.MaxConcurrentRequests
        }
        else {
            $MaxRunspaces = [Environment]::ProcessorCount * 2
        }
        Write-Verbose "Uploading maximum $MaxRunspaces parts in parallel"

        if ($Config.MultipartChunksize -gt 0) {
            # Chunksize must be at least 1/1000 of the file size, as max 1000 parts are allowed
            if (($FileSize / $Config.MultipartChunksize) -le 1000) {
                # division by one necessary as we need to convert string in number format (e.g. 16MB) to integer
                $Chunksize = ($Config.MultipartChunksize/ 1)
            }
        }

        if (!$Chunksize) {
            # S3 only allows 1000 parts, therefore we need to set the chunksize to something larger than 1GB
            if ($FileSize -gt 1TB) {
                $Chunksize = [Math]::Pow(2,[Math]::Ceiling([Math]::Log($FileSize/1000)/[Math]::Log(2)))
            }
            elseif ($FileSize -gt ([int64]$MaxRunspaces * 1GB)) {
                # chunksize of 1GB is optimal for fast, lossless connections which we assume
                $Chunksize = 1GB
            }
            elseif (($FileSize / $MaxRunspaces) -ge 8MB) {
                # if filesize is smaller than max number of runspaces times 1GB
                # then we need to make sure that we reduce the chunksize so that all runspaces are used
                $Chunksize = [Math]::Pow(2,[Math]::Floor([Math]::Log($FileSize/$MaxRunspaces)/[Math]::Log(2)))
            }
            else {
                # minimum chunksize for S3 is 5MB
                $Chunksize = 5MB
            }
        }
        Write-Verbose "Chunksize of $($Chunksize/1MB)MB will be used"

        $PartCount = [Math]::Ceiling($FileSize / $ChunkSize)

        Write-Verbose "File will be uploaded in $PartCount parts"

        Write-Verbose "Initiating Multipart Upload"
        $MultipartUpload = Start-S3MultipartUpload -SkipCertificateCheck:$Config.SkipCertificateCheck -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -Region $Region -BucketName $BucketName -Key $Key -Metadata $Metadata -ContentType $ContentType

        Write-Verbose "Multipart Upload ID: $($MultipartUpload.UploadId)"

        try {
            Write-Verbose "Initializing Runspace Pool"
            $CancellationTokenSource = [System.Threading.CancellationTokenSource]::new()
            $CancellationToken = $CancellationTokenSource.Token
            $CancellationTokenVariable = [System.Management.Automation.Runspaces.SessionStateVariableEntry]::new('CancellationToken',$CancellationToken,$Null)
            $PartUploadProgress = [Hashtable]::Synchronized(@{})
            $PartUploadProgressVariable = [System.Management.Automation.Runspaces.SessionStateVariableEntry]::new('PartUploadProgress',$PartUploadProgress,$Null)
            $InitialSessionState = [System.Management.Automation.Runspaces.InitialSessionState]::CreateDefault()
            $InitialSessionState.Variables.Add($CancellationTokenVariable)
            $InitialSessionState.Variables.Add($PartUploadProgressVariable)
            $RunspacePool = [runspacefactory]::CreateRunspacePool(1, $MaxRunspaces, $InitialSessionState, $Host)
            $RunspacePool.Open()

            Write-Verbose "Initializing Memory Mapped File"
            $MemoryMappedFile = [System.IO.MemoryMappedFiles.MemoryMappedFile]::CreateFromFile($InFile, [System.IO.FileMode]::Open)

            Write-Verbose "Initializing Part Upload Jobs"
            $Etags = New-Object 'System.Collections.Generic.SortedDictionary[int, string]'
            $Jobs = New-Object System.Collections.ArrayList

            foreach ($PartNumber in 1..$PartCount) {
                $Runspace = [PowerShell]::Create()
                $Runspace.RunspacePool = $RunspacePool
                [void]$Runspace.AddScript({
                    Param (
                        [parameter(
                                Mandatory=$True,
                                Position=0,
                                HelpMessage="Content Stream")][System.IO.Stream]$Stream,
                        [parameter(
                                Mandatory=$True,
                                Position=1,
                                HelpMessage="Request URI")][Uri]$Uri,
                        [parameter(
                                Mandatory=$True,
                                Position=2,
                                HelpMessage="Request Headers")][Hashtable]$Headers,
                        [parameter(
                                Mandatory=$True,
                                Position=3,
                                HelpMessage="Part number")][Int]$PartNumber,
                        [parameter(
                                Mandatory=$False,
                                Position=4,
                                HelpMessage="Skip Certificate Check")][Boolean]$SkipCertificateCheck
                    )

                    $HttpClientHandler = [System.Net.Http.HttpClientHandler]::new()
                    if ($SkipCertificateCheck -and $PSVersionTable.PSVersion.Major -lt 6) {
                        Add-Type @"
                            using System.Net;
                            using System.Security.Cryptography.X509Certificates;
                            public class TrustAllCertsPolicy : ICertificatePolicy {
                            public bool CheckValidationResult(
                                    ServicePoint srvPoint, X509Certificate certificate,
                                    WebRequest request, int certificateProblem) {
                                    return true;
                                }
                            }
"@

                        [System.Net.ServicePointManager]::CertificatePolicy = New-Object TrustAllCertsPolicy
                    }
                    elseif ($SkipCertificateCheck) {
                        $HttpClientHandler.ServerCertificateCustomValidationCallback = [System.Net.Http.HttpClientHandler]::DangerousAcceptAnyServerCertificateValidator
                    }

                    # using CryptoSteam to calculate the MD5 sum while uploading the part
                    # this allows to only read the stream once and increases performance compared with other S3 clients
                    $Md5 = [System.Security.Cryptography.MD5]::Create()
                    $CryptoStream = [System.Security.Cryptography.CryptoStream]::new($Stream, $Md5, [System.Security.Cryptography.CryptoStreamMode]::Read)

                    $HttpClient = [System.Net.Http.HttpClient]::new($HttpClientHandler)

                    # set Timeout proportional to size of data to be uploaded (assuming at least 10 KByte/s)
                    $HttpClient.Timeout = [Timespan]::FromSeconds([Math]::Max($Stream.Length / 10KB,60))
                    Write-Debug "Timeout set to $($HttpClient.Timeout)"

                    $PutRequest = [System.Net.Http.HttpRequestMessage]::new([System.Net.Http.HttpMethod]::Put,$Uri)

                    $PutRequest.Headers.Add("Host",$Headers["Host"])

                    $StreamLength = $Stream.Length
                    $StreamContent = [System.Net.Http.StreamContent]::new($CryptoStream)
                    $StreamContent.Headers.ContentLength = $Stream.Length
                    $PutRequest.Content = $StreamContent

                    try {
                        $Task = $HttpClient.SendAsync($PutRequest, $CancellationToken)

                        while ($Stream.Position -ne $Stream.Length -and !$CancellationToken.IsCancellationRequested -and !$Task.IsCanceled -and !$Task.IsFaulted -and !$Task.IsCompleted) {
                            Start-Sleep -Milliseconds 500
                            $PartUploadProgress.$PartNumber = $Stream.Position
                        }
                        $PartUploadProgress.$PartNumber = $StreamLength

                        $Etag = New-Object 'System.Collections.Generic.List[string]'
                        [void]$Task.Result.Headers.TryGetValues("ETag",[ref]$Etag)
                        $Etag = ($Etag | Select-Object -First 1) -replace '"',''

                        $CryptoStream.Dispose()
                        $Md5Sum = [BitConverter]::ToString($Md5.Hash) -replace "-",""

                        if ($Task.Result.StatusCode -ne "OK") {
                            Write-Output $Task
                        }
                        elseif ($Etag -ne $MD5Sum) {
                            $Output = [PSCustomObject]@{Etag=$Etag;MD5Sum=$MD5Sum}
                            Write-Output $Output
                        }
                        else {
                            Write-Output $Etag
                        }
                    }
                    catch {
                        Write-Output $_
                    }
                    finally {
                        $Task.Dispose()
                        $PutRequest.Dispose()
                        $StreamContent.Dispose()
                        $Stream.Dispose()
                    }
                })

                if (($PartNumber * $Chunksize) -gt $FileSize) {
                    $ViewSize = $Chunksize - ($PartNumber * $Chunksize - $FileSize)
                }
                else {
                    $ViewSize = $Chunksize
                }

                Write-Verbose "Creating File view from position $(($PartNumber -1) * $Chunksize) with size $ViewSize"
                $Stream = $MemoryMappedFile.CreateViewStream(($PartNumber - 1) * $Chunksize,$ViewSize)

                $AwsRequest = $MultipartUpload | Write-S3ObjectPart -SkipCertificateCheck:$Config.SkipCertificateCheck -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Region $Region -Presign -DryRun -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -PartNumber $PartNumber -Stream $Stream

                $Parameters = @{
                    Stream                  = $Stream
                    Uri                     = $AwsRequest.Uri
                    Headers                 = $AwsRequest.Headers
                    PartNumber              = $PartNumber
                    SkipCertificateCheck    = $Config.SkipCertificateCheck
                }
                [void]$Runspace.AddParameters($Parameters)
                $Job = [PSCustomObject]@{
                    Pipe        = $Runspace
                    Status      = $Runspace.BeginInvoke()
                    PartNumber  = $PartNumber
                }
                [void]$Jobs.Add($Job)
            }

            $PercentCompleted = 0

            Write-Progress -Activity "Uploading file $($InFile.Name) to $BucketName/$Key" -Status "0 MiB written (0% Complete) / 0 MiB/s / / estimated time to completion: 0" -PercentComplete $PercentCompleted

            $StartTime = Get-Date

            while ($Jobs) {
                Start-Sleep -Milliseconds 500
                $CompletedJobs = $Jobs | Where-Object { $_.Status.IsCompleted -eq $true }
                foreach ($Job in $CompletedJobs) {
                    $Output = $Job.Pipe.EndInvoke($Job.Status)
                    if ($Output[0] -isnot [String]) {
                        Write-Verbose (ConvertTo-Json -InputObject $Output)
                        foreach ($Job in $Jobs) {
                            $CancellationToken = $CancellationTokenSource.Cancel()
                            $Job.Pipe.Stop()
                        }
                        throw "Upload of part $($Job.PartNumber) failed, Multipart Upload aborted with output`n$(ConvertTo-Json -InputObject $Output)"
                    }
                    $Etags[$Job.PartNumber] = $Output
                    Write-Verbose "Part $($Job.PartNumber) has completed with ETag $Output"
                    $Job.Pipe.Dispose()
                    $Jobs.Remove($Job)
                }

                # report progress
                $WrittenBytes = $PartUploadProgress.Clone().Values | Measure-Object -Sum | Select-Object -ExpandProperty Sum
                $PercentCompleted = $WrittenBytes / $InFile.Length * 100
                $Duration = ((Get-Date) - $StartTime).TotalSeconds
                $Throughput = $WrittenBytes / 1MB / $Duration
                if ($Throughput -gt 0) {
                    $EstimatedTimeToCompletion = [TimeSpan]::FromSeconds([Math]::Round(($InFile.Length - $WrittenBytes) / 1MB / $Throughput))
                }
                else {
                    $EstimatedTimeToCompletion = 0
                }

                $Activity = "Uploading file $($InFile.Name) to $BucketName/$Key"
                $Status = "{0:F2} MiB written | {1:F2}% Complete | {2:F2} MiB/s | estimated time to completion: {3:g}" -f ($WrittenBytes/1MB),$PercentCompleted,$Throughput,$EstimatedTimeToCompletion
                Write-Progress -Activity $Activity -Status $Status -PercentComplete $PercentCompleted
            }
        }
        catch {
            Write-Warning "Something has gone wrong, aborting Multipart Upload"
            $MultipartUpload | Stop-S3MultipartUpload -SkipCertificateCheck:$Config.SkipCertificateCheck -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -Region $Region
            throw $_
        }
        finally {
            Write-Verbose "Cleaning up"
            $MemoryMappedFile.Dispose()
            $RunspacePool.Close()
            $RunspacePool.Dispose()
        }

        if ($Jobs) {
            Write-Warning "Job(s) with partnumber(s) $($Jobs.PartNumber -join ',') did not complete, therfore aborting Multipart Upload"
                $MultipartUpload | Stop-S3MultipartUpload -SkipCertificateCheck:$Config.SkipCertificateCheck -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -Region $Region
            }
        else {
        Write-Progress -Activity "Uploading file $($InFile.Name) to $BucketName/$Key completed" -Completed
        Write-Host "Uploading file $($InFile.Name) of size $([Math]::Round($InFile.Length/1MB,4))MiB to $BucketName/$Key completed in $([Math]::Round($Duration,2)) seconds with average throughput of $Throughput MiB/s"
        Write-Verbose "Completing multipart upload"
        $MultipartUpload | Complete-S3MultipartUpload -SkipCertificateCheck:$Config.SkipCertificateCheck -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -Region $Region -Etags $Etags
        Write-Verbose "Completed multipart upload"
    }
}
}

<#
    .SYNOPSIS
    Write S3 Object Part
    .DESCRIPTION
    Write S3 Object Part
#>
function Global:Write-S3ObjectPart {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL. This Cmdlet always uses presigned URLs for best performance.")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$True,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket Name")][Alias("Name","Bucket")][String]$BucketName,
        [parameter(
                Mandatory=$True,
                Position=11,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Object key")][Alias("Object")][String]$Key,
        [parameter(
                Mandatory=$True,
                Position=12,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Multipart Upload ID")][String]$UploadId,
        [parameter(
                Mandatory=$True,
                Position=13,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Multipart part number (from 1 to 10000)")][ValidateRange(1,10000)][Int]$PartNumber,
        [parameter(
                Mandatory=$False,
                Position=14,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Content Stream")][System.IO.Stream]$Stream,
        [parameter(
                Mandatory=$False,
                Position=15,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="UTF-8 encoded content")][String]$Content,
        [parameter(
                Mandatory=$False,
                Position=16,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Enable Payload Signing")][Switch]$PayloadSigning
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -SkipCertificateCheck:$SkipCertificateCheck -PayloadSigning $PayloadSigning
        $Method = "PUT"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        $Uri = "/$Key"

        $Query = @{partNumber=$PartNumber;uploadId=$UploadId}

        if ($Content) {
            $Stream = [System.IO.MemoryStream]::new([Text.Encoding]::UTF8.GetBytes($Content)) 
        }     

        $ContentLength = $Stream.Length

        $Headers = @{"Content-Length" = $ContentLength}

        # Force Presign because it allows UNSIGNED_PAYLOAD and we do not want
        # to read the Stream to calculate a signature before uploading it for performance reasons
        # We also do not use Content-MD5 header because we only calculate the MD5 sum during the upload
        # again for performance reasons and then compare the calculated MD5 with the returned MD5/Etag
        $Presign = [Switch]::new($true)

        $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Uri $Uri -Query $Query -Bucket $BucketName -Presign:$Presign -SignerType $SignerType -Region $Region -Headers $Headers -PayloadSigning $Config.PayloadSigning

        if ($DryRun.IsPresent) {
            Write-Output $AwsRequest
        }
        else {
            try {
                # using CryptoSteam to calculate the MD5 sum while uploading the part
                # this allows to only read the stream once and increases performance compared with other S3 clients
                $Md5 = [System.Security.Cryptography.MD5]::Create()
                $CryptoStream = [System.Security.Cryptography.CryptoStream]::new($Stream, $Md5, [System.Security.Cryptography.CryptoStreamMode]::Read)

                $HttpClient = [System.Net.Http.HttpClient]::new()

                $PutRequest = [System.Net.Http.HttpRequestMessage]::new([System.Net.Http.HttpMethod]::Put,$AwsRequest.Uri)

                $PutRequest.Headers.Add("Host",$AwsRequest.Headers["Host"])

                $StreamContent = [System.Net.Http.StreamContent]::new($CryptoStream)
                $StreamContent.Headers.ContentLength = $ContentLength
                $PutRequest.Content = $StreamContent

                Write-Debug "Start upload of part $PartNumber"
                
                $StartTime = Get-Date

                $CancellationTokenSource = [System.Threading.CancellationTokenSource]::new()
                $CancellationToken = $CancellationTokenSource.Token
                $CancellationTokenVariable = [System.Management.Automation.Runspaces.SessionStateVariableEntry]::new('CancellationToken',$CancellationToken,$Null)
                $Task = $HttpClient.SendAsync($PutRequest, $CancellationToken)

                Write-Debug "Report progress"
                while ($Stream.Position -ne $ContentLength -and !$Task.IsCanceled -and !$Task.IsFaulted -and !$Task.IsCompleted) {
                    Start-Sleep -Milliseconds 500
                    $WrittenBytes = $Stream.Position
                    $PercentCompleted = $WrittenBytes / $ContentLength * 100
                    $Duration = ((Get-Date) - $StartTime).TotalSeconds
                    $Throughput = $WrittenBytes / 1MB / $Duration
                    if ($Throughput -gt 0) {
                        $EstimatedTimeToCompletion = [TimeSpan]::FromSeconds([Math]::Round(($InFile.Length - $WrittenBytes) / 1MB / $Throughput))
                    }
                    else {
                        $EstimatedTimeToCompletion = 0
                    }
                    $Activity = "Uploading part to $BucketName/$Key"
                    $Status = "{0:F2} MiB written | {1:F2}% Complete | {2:F2} MiB/s | estimated time to completion: {3:g}" -f ($WrittenBytes/1MB),$PercentCompleted,$Throughput,$EstimatedTimeToCompletion
                    Write-Progress -Activity $Activity -Status $Status -PercentComplete $PercentCompleted
                }

                if ($Task.Exception) {
                    throw $Task.Exception
                }

                if ($Task.IsCanceled) {
                    Write-Warning "Upload was canceled with result $($Task.Result)"
                }

                $Etag = New-Object 'System.Collections.Generic.List[string]'
                [void]$Task.Result.Headers.TryGetValues("ETag",[ref]$Etag)
                $Etag = ($Etag | Select-Object -First 1) -replace '"',''

                $CryptoStream.Dispose()
                $Md5Sum = [BitConverter]::ToString($Md5.Hash) -replace "-",""

                Write-Verbose "Response Headers:`n$(ConvertTo-Json -InputObject $Task.Result.Headers)"

                if ($Task.Result.StatusCode -ne "OK") {
                    return $Task.Result
                }
                elseif ($Etag -ne $MD5Sum) {
                    throw "Etag $Etag does not match calculated MD5 sum $MD5Sum"
                }
                else {
                    Write-Output ([PSCustomObject]@{ETag=$Etag})
                }

                #$Task.Dispose()
                $PutRequest.Dispose()
                $StreamContent.Dispose()
                $CryptoStream.Dispose()
                $Stream.Dispose()
            }
            catch {
                $RedirectedRegion = New-Object 'System.Collections.Generic.List[string]'
                if ([int]$_.Exception.Response.StatusCode -match "^3" -and $_.Exception.Response.Headers.TryGetValues("x-amz-bucket-region",[ref]$RedirectedRegion)) {
                    Write-Warning "Request was redirected as bucket does not belong to region $Region. Repeating request with region $($RedirectedRegion[0]) returned by S3 service."
                    Write-S3Object -SkipCertificateCheck:$Config.SkipCertificateCheck -Presign:$Presign -DryRun:$DryRun -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Region $($RedirectedRegion[0]) -UrlStyle $UrlStyle -Bucket $BucketName -Key $Key -UploadId $UploadId -PartNumber $PartNumber -Stream $Stream
                }
                else {
                    Throw
                }
            }
        }
    }
}

<#
    .SYNOPSIS
    Get S3 Object Parts
    .DESCRIPTION
    Get S3 Object Parts
#>
function Global:Get-S3ObjectParts {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL. This Cmdlet always uses presigned URLs for best performance.")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$True,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket Name")][Alias("Name","Bucket")][String]$BucketName,
        [parameter(
                Mandatory=$True,
                Position=11,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Object key")][Alias("Object")][String]$Key,
        [parameter(
                Mandatory=$True,
                Position=12,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Multipart Upload ID")][String]$UploadId,
        [parameter(
                Mandatory=$False,
                Position=13,
                HelpMessage="Encoding type (Only allowed value is url).")][String][ValidateSet("url")]$EncodingType="url",
        [parameter(
                Mandatory=$False,
                Position=14,
                HelpMessage="Maximum Number of parts to return")][Int][ValidateRange(0,1000)]$MaxParts=0,
        [parameter(
                Mandatory=$False,
                Position=15,
                HelpMessage="Continuation part number marker")][Alias("Marker")][String]$PartNumberMarker
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck

        $Method = "GET"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        $Uri = "/$Key"

        $Query = @{uploadId=$UploadId}
        if ($EncodingType) {
            $Query["encoding-type"] = $EncodingType
        }
        if ($MaxParts -ge 1) {
            $Query["max-parts"] = $MaxParts
        }
        if ($PartNumberMarker) {
            $Query["part-number-marker"] = $PartNumberMarker
        }

        $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Uri $Uri -Query $Query -Bucket $BucketName -Presign:$Presign -SignerType $SignerType -PayloadSigning $Config.PayloadSigning -Region $Region

        if ($DryRun.IsPresent) {
            Write-Output $AwsRequest
        }
        else {
            try {
                $Result = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers -ErrorAction Stop

                $Content = [XML]$Result.Content

                $Parts = $Content.ListPartsResult.Part | Where-Object { $_ }

                $UnicodeBucket = ConvertFrom-Punycode -BucketName $Content.ListPartsResult.Bucket

                foreach ($Part in $Parts) {
                    $Part = [PSCustomObject]@{  Region=$Region;
                                                BucketName=$UnicodeBucket;
                                                Key=[System.Net.WebUtility]::UrlDecode($Content.ListPartsResult.Key);
                                                UploadId=[System.Net.WebUtility]::UrlDecode($Content.ListPartsResult.UploadId);
                                                InitiatorId=[System.Net.WebUtility]::UrlDecode($Content.ListPartsResult.Initiator.ID);
                                                InitiatorDisplayName=[System.Net.WebUtility]::UrlDecode($Content.ListPartsResult.Initiator.DisplayName);
                                                OwnerId=[System.Net.WebUtility]::UrlDecode($Content.ListPartsResult.Owner.ID);
                                                OwernDisplayName=[System.Net.WebUtility]::UrlDecode($Content.ListPartsResult.Owner.DisplayName);
                                                StorageClass=[System.Net.WebUtility]::UrlDecode($Content.ListPartsResult.StorageClass);
                                                PartNumber=$Part.PartNumber;
                                                LastModified=[DateTime]$Part.LastModified;
                                                ETag=[System.Net.WebUtility]::UrlDecode($Part.ETag);
                                                Size=$Part.Size}

                    Write-Output $Part
                }

                if ($Content.ListPartsResult.IsTruncated -eq "true" -and $MaxParts -eq 0) {
                    Write-Verbose "1000 Parts were returned and max parts was not limited so continuing to get all parts"
                    Write-Debug "NextPartNumberMarker: $($Content.ListPartsResult.NextPartNumberMarker)"
                    Get-S3ObjectParts -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -EndpointUrl $Config.EndpointUrl -Region $Region -SkipCertificateCheck:$Config.SkipCertificateCheck -UrlStyle $UrlStyle -UseDualstackEndpoint:$UseDualstackEndpoint -Bucket $BucketName -MaxParts $MaxParts -PartNumberMarker $Content.ListPartsResult.NextPartNumberMarker
                }
            }
            catch {
                $RedirectedRegion = New-Object 'System.Collections.Generic.List[string]'
                if ([int]$_.Exception.Response.StatusCode -match "^3" -and $_.Exception.Response.Headers.TryGetValues("x-amz-bucket-region",[ref]$RedirectedRegion)) {
                    Write-Warning "Request was redirected as bucket does not belong to region $Region. Repeating request with region $($RedirectedRegion[0]) returned by S3 service."
                    Get-S3ObjectParts -SkipCertificateCheck:$Config.SkipCertificateCheck -Presign:$Presign -DryRun:$DryRun -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Region $($RedirectedRegion[0]) -UrlStyle $UrlStyle -UseDualstackEndpoint:$UseDualstackEndpoint -Bucket $BucketName -MaxParts $MaxParts -PartNumberMarker $PartNumberMarker -EncodingType $EncodingType
                }
                else {
                    Throw
                }
            }
        }
    }
}

New-Alias -Name Remove-S3ObjectVersion -Value Remove-S3Object
<#
    .SYNOPSIS
    Remove S3 Object
    .DESCRIPTION
    Remove S3 Object
#>
function Global:Remove-S3Object {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$False,
                Position=10,
                HelpMessage="Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.")][Switch]$UseDualstackEndpoint,
        [parameter(
                Mandatory=$True,
                Position=11,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket Name")][Alias("Name","Bucket")][String]$BucketName,
        [parameter(
                Mandatory=$True,
                Position=12,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Object key")][Alias("Object")][String]$Key,
        [parameter(
                Mandatory=$False,
                Position=13,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Object version ID")][String]$VersionId
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck

        $Method = "DELETE"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        $Uri = "/$Key"

        if ($VersionId) {
            $Query = @{versionId=$VersionId}
        }
        else {
            $Query = @{}
        }

        $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Uri $Uri -Query $Query -Bucket $BucketName -Presign:$Presign -SignerType $SignerType -PayloadSigning $Config.PayloadSigning -Region $Region -UseDualstackEndpoint:$UseDualstackEndpoint

        if ($DryRun.IsPresent) {
            Write-Output $AwsRequest
        }
        else {
            $Null = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers -ErrorAction Stop
        }
    }
}

<#
    .SYNOPSIS
    Copy S3 Object
    .DESCRIPTION
    Copy S3 Object
#>
function Global:Copy-S3Object {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$True,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket Name")][Alias("Name","Bucket")][String]$BucketName,
        [parameter(
                Mandatory=$True,
                Position=11,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Object key")][Alias("Object")][String]$Key,
        [parameter(
                Mandatory=$False,
                Position=12,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Source Bucket (if not specified will be same as destination)")][Alias("SourceBucket")][String]$SourceBucketName,
        [parameter(
                Mandatory=$False,
                Position=13,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Source object key (if not specified will be same as destination)")][String]$SourceKey,
        [parameter(
                Mandatory=$False,
                Position=14,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Object version ID")][Alias("VersionId")][String]$SourceVersionId,
        [parameter(
                Mandatory=$False,
                Position=15,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Object version ID")][ValidateSet("COPY","REPLACE")][String]$MetadataDirective,
        [parameter(
                Mandatory=$False,
                Position=16,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Metadata")][Hashtable]$Metadata,
        [parameter(
                Mandatory=$False,
                Position=17,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Copies the object if its entity tag (ETag) matches the specified Etag")][String]$Etag,
        [parameter(
                Mandatory=$False,
                Position=18,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Copies the object if its entity tag (ETag) is different than the specified NotETag")][String]$NotEtag,
        [parameter(
                Mandatory=$False,
                Position=19,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Copies the object if it hasn't been modified since the specified time")][DateTime]$UnmodifiedSince,
        [parameter(
                Mandatory=$False,
                Position=20,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Copies the object if it has been modified since the specified time")][DateTime]$ModifiedSince,
        [parameter(
                Mandatory=$False,
                Position=21,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="S3 Storage Class")][ValidateSet("STANDARD","STANDARD_IA","REDUCED_REDUNDANCY")][String]$StorageClass,
        [parameter(
                Mandatory=$False,
                Position=22,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Specifies whether the object tags are copied from the source object or replaced with tags provided in the request")][ValidateSet("COPY","REPLACE")][String]$TaggingDirective,
        [parameter(
                Mandatory=$False,
                Position=23,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Object tags")][HashTable]$Tags,
        [parameter(
                Mandatory=$False,
                Position=24,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Object tags")][ValidateSet("aws:kms","AES256")][String]$ServerSideEncryption
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck

        $Method = "PUT"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        if (!$SourceBucketName) {
            $SourceBucketName = $BucketName
        }
        if (!$SourceKey) {
            $SourceKey = $Key
        }
        if (!$Metadata -and !$Tags) {
            $Metadata = Get-S3ObjectMetadata -SkipCertificateCheck:$Config.SkipCertificateCheck -Presign:$Presign -DryRun:$DryRun -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Region $Region -UrlStyle $UrlStyle -BucketName $BucketName -Key $Key | Select -ExpandProperty Metadata
        }

        $SourceBucketName = ConvertTo-Punycode -Config $Config -BucketName $SourceBucketName

        $Uri = "/$Key"

        $Headers = @{}

        if ($Metadata) {
            foreach ($MetadataKey in $Metadata.Keys) {
                $Key = $MetadataKey -replace "^x-amz-meta-",""
                $Key = $Key.ToLower()
                $Headers["x-amz-meta-$Key"] = $Metadata[$MetadataKey]
                # TODO: check that metadata is valid HTTP Header
            }
            $MetadataDirective = "REPLACE"
        }

        if ($Tags) {
            $TaggingDirective = "REPLACE"
        }

        $Headers["x-amz-copy-source"] = "/$SourceBucketName/$SourceKey"
        if ($SourceVersionId) {
            $Headers["x-amz-copy-source"] += "?versionId=$SourceVersionId"
        }
        if ($MetadataDirective) {
            $Headers["x-amz-metadata-directive"] = $MetadataDirective
        }
        if ($Etag) {
            $Headers["x-amz-copy-source-if-match"] = $Etag
        }
        if ($NotEtag) {
            $Headers["x-amz-copy-source-if-none-match"] = $NotEtag
        }
        if ($UnmodifiedSince) {
            $Headers["x-amz-copy-source-if-unmodified-since"] = $UnmodifiedSince
        }
        if ($ModifiedSince) {
            $Headers["x-amz-copy-source-if-modified-since"] = $ModifiedSince
        }
        if ($StorageClass) {
            $Headers["x-amz-storage-class"] = $StorageClass
        }
        if ($TaggingDirective) {
            $Headers["x-amz-tagging-directive"] = $TaggingDirective
        }
        if ($ServerSideEncryption) {
            $Headers["x-amz-server-side-encryption"] = $ServerSideEncryption
        }
        $Headers["x-amz-content-sha256"] = "UNSIGNED-PAYLOAD"

        $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Uri $Uri -Bucket $BucketName -Presign:$Presign -SignerType $SignerType -PayloadSigning $Config.PayloadSigning -Headers $Headers -Region $Region

        if ($DryRun) {
            Write-Output $AwsRequest
        }
        else {
            $Null = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers -ErrorAction Stop
        }
    }
}

<#
    .SYNOPSIS
    Retrieve Object Tagging
    .DESCRIPTION
    Retrieve Object Tagging
    .PARAMETER Server
    StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.
    .PARAMETER SkipCertificateCheck
    Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.
    .PARAMETER Presign
    Use presigned URL
    .PARAMETER DryRun
    Do not execute request, just return request URI and Headers
    .PARAMETER SignerType
    AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)
    .PARAMETER EndpointUrl
    Custom S3 Endpoint URL
    .PARAMETER ProfileName
    AWS Profile to use which contains AWS sredentials and settings
    .PARAMETER ProfileLocation
    AWS Profile location if different than .aws/credentials
    .PARAMETER AccessKey
    S3 Access Key
    .PARAMETER SecretKey
    S3 Secret Access Key
    .PARAMETER AccountId
    StorageGRID account ID to execute this command against
    .PARAMETER UrlStyle
    URL Style (Default: Auto)
    .PARAMETER UseDualstackEndpoint
    Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.
    .PARAMETER Region
    Bucket Region
    .PARAMETER BucketName
    Bucket Name
    .PARAMETER Key
    Object Key
#>
function Global:Get-S3ObjectTagging {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$True,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket")][Alias("Name","Bucket")][String]$BucketName,
        [parameter(
                Mandatory=$True,
                Position=11,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Object key")][Alias("Object")][String]$Key
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        $Method = "GET"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $Query = @{tagging=""}

        $Uri = "/$Key"

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        if ($Config)  {
            $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Presign:$Presign -SignerType $SignerType -PayloadSigning $Config.PayloadSigning -Bucket $BucketName -UrlStyle $UrlStyle -Region $Region -Query $Query -Uri $Uri
            if ($DryRun.IsPresent) {
                Write-Output $AwsRequest
            }
            else {
                try {
                    $Result = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers

                    # PowerShell does not correctly parse Unicode content, therefore assuming Unicode encoding and parsing ourself
                    $Content = [XML][System.Text.Encoding]::UTF8.GetString($Result.RawContentStream.ToArray())

                    foreach ($Tag in $Content.Tagging.TagSet.Tag) {
                        $Output = [System.Collections.DictionaryEntry]@{Name=$Tag.Key;Value=$Tag.Value}
                        Write-Output $Output
                    }
                }
                catch {
                    $RedirectedRegion = New-Object 'System.Collections.Generic.List[string]'
                    if ($CheckAllRegions.IsPresent -and [int]$_.Exception.Response.StatusCode -match "^3" -and $_.Exception.Response.Headers.TryGetValues("x-amz-bucket-region",[ref]$RedirectedRegion)) {
                        Write-Warning "Request was redirected as bucket does not belong to region $Region. Repeating request with region $($RedirectedRegion[0]) returned by S3 service."
                        Get-S3ObjectTagging -SkipCertificateCheck:$Config.SkipCertificateCheck -Presign:$Presign -DryRun:$DryRun -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Region $($RedirectedRegion[0]) -UrlStyle $UrlStyle -Bucket $BucketName -Key $Key
                    }
                    else {
                        Throw
                    }
                }
            }
        }
    }
}

<#
    .SYNOPSIS
    Set Object Tagging
    .DESCRIPTION
    Set Object Tagging
    .PARAMETER Server
    StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.
    .PARAMETER SkipCertificateCheck
    Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.
    .PARAMETER Presign
    Use presigned URL
    .PARAMETER DryRun
    Do not execute request, just return request URI and Headers
    .PARAMETER SignerType
    AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)
    .PARAMETER EndpointUrl
    Custom S3 Endpoint URL
    .PARAMETER ProfileName
    AWS Profile to use which contains AWS sredentials and settings
    .PARAMETER ProfileLocation
    AWS Profile location if different than .aws/credentials
    .PARAMETER AccessKey
    S3 Access Key
    .PARAMETER SecretKey
    S3 Secret Access Key
    .PARAMETER AccountId
    StorageGRID account ID to execute this command against
    .PARAMETER UrlStyle
    URL Style (Default: Auto)
    .PARAMETER UseDualstackEndpoint
    Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.
    .PARAMETER Region
    Bucket Region
    .PARAMETER BucketName
    Bucket Name
    .PARAMETER Tags
    List of Name Value pairs e.g. @(@{Name='Key1';Value='Value1'},@{Name='Key1';Value='Value1'})
#>
function Global:Set-S3ObjectTagging {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$True,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket")][Alias("Name","Bucket")][String]$BucketName,
        [parameter(
                Mandatory=$True,
                Position=11,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Object key")][Alias("Object")][String]$Key,
        [parameter(
                Mandatory=$True,
                Position=12,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="List of Key Value pairs e.g. @(@{Key='Key1';Value='Value1'},@{Key='Key2';Value='Value2'})")][System.Collections.DictionaryEntry[]]$Tags,
        [parameter(
                Mandatory=$False,
                Position=13,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Enable Payload Signing")][Switch]$PayloadSigning
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -SkipCertificateCheck:$SkipCertificateCheck -PayloadSigning $PayloadSigning
        $Method = "PUT"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $Query = @{tagging=""}

        $Uri = "/$Key"

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        $Body = "<Tagging>"
        $Body += "<TagSet>"
        foreach ($Tag in $Tags) {
            if ($Tag.Key) {
                $Key = $Tag.Key
            }
            else {
                $Key = $Tag.Name
            }
            $Value = $Tag.Value
            $Body += "<Tag><Key>$Key</Key><Value>$Value</Value></Tag>"
        }
        $Body += "</TagSet>"
        $Body += "</Tagging>"

        if ($Config)  {
            $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Presign:$Presign -SignerType $SignerType -Bucket $BucketName -UrlStyle $UrlStyle -Region $Region -Query $Query -RequestPayload $Body -Uri $Uri -PayloadSigning $Config.PayloadSigning
            if ($DryRun.IsPresent) {
                Write-Output $AwsRequest
            }
            else {
                try {
                    $Null = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers -Body $Body
                }
                catch {
                    $RedirectedRegion = New-Object 'System.Collections.Generic.List[string]'
                    if ($CheckAllRegions.IsPresent -and [int]$_.Exception.Response.StatusCode -match "^3" -and $_.Exception.Response.Headers.TryGetValues("x-amz-bucket-region",[ref]$RedirectedRegion)) {
                        Write-Warning "Request was redirected as bucket does not belong to region $Region. Repeating request with region $($RedirectedRegion[0]) returned by S3 service."
                        Set-S3ObjectTagging -SkipCertificateCheck:$Config.SkipCertificateCheck -Presign:$Presign -DryRun:$DryRun -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Region $($RedirectedRegion[0]) -UrlStyle $UrlStyle -Bucket $BucketName -Tags $Tags -Key $Key
                    }
                    else {
                        Throw
                    }
                }
            }
        }
    }
}

<#
    .SYNOPSIS
    Remove Object Tagging
    .DESCRIPTION
    Remove Object Tagging
    .PARAMETER Server
    StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.
    .PARAMETER SkipCertificateCheck
    Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.
    .PARAMETER Presign
    Use presigned URL
    .PARAMETER DryRun
    Do not execute request, just return request URI and Headers
    .PARAMETER SignerType
    AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)
    .PARAMETER EndpointUrl
    Custom S3 Endpoint URL
    .PARAMETER ProfileName
    AWS Profile to use which contains AWS sredentials and settings
    .PARAMETER ProfileLocation
    AWS Profile location if different than .aws/credentials
    .PARAMETER AccessKey
    S3 Access Key
    .PARAMETER SecretKey
    S3 Secret Access Key
    .PARAMETER AccountId
    StorageGRID account ID to execute this command against
    .PARAMETER UrlStyle
    URL Style (Default: Auto)
    .PARAMETER UseDualstackEndpoint
    Use the dualstack endpoint of the specified region. S3 supports dualstack endpoints which return both IPv6 and IPv4 values.
    .PARAMETER Region
    Bucket Region
    .PARAMETER BucketName
    Bucket Name
    .PARAMETER Key
    Object Key
#>
function Global:Remove-S3ObjectTagging {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$True,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket")][Alias("Name","Bucket")][String]$BucketName,
        [parameter(
                Mandatory=$True,
                Position=11,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Object key")][Alias("Object")][String]$Key
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        $Method = "DELETE"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $Query = @{tagging=""}
        $Uri = "/$Key"

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        if ($Config)  {
            $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Presign:$Presign -SignerType $SignerType -PayloadSigning $Config.PayloadSigning -Bucket $BucketName -UrlStyle $UrlStyle -Region $Region -Query $Query -Uri $Uri
            if ($DryRun.IsPresent) {
                Write-Output $AwsRequest
            }
            else {
                try {
                    $Null = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers
                }
                catch {
                    $RedirectedRegion = New-Object 'System.Collections.Generic.List[string]'
                    if ($CheckAllRegions.IsPresent -and [int]$_.Exception.Response.StatusCode -match "^3" -and $_.Exception.Response.Headers.TryGetValues("x-amz-bucket-region",[ref]$RedirectedRegion)) {
                        Write-Warning "Request was redirected as bucket does not belong to region $Region. Repeating request with region $($RedirectedRegion[0]) returned by S3 service."
                        Remove-S3ObjectTagging -SkipCertificateCheck:$Config.SkipCertificateCheck -Presign:$Presign -DryRun:$DryRun -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Region $($RedirectedRegion[0]) -UrlStyle $UrlStyle -Bucket $BucketName -Key $Key
                    }
                }
            }
        }
    }
}

# StorageGRID specific #

<#
    .SYNOPSIS
    Get S3 Bucket Consistency Setting
    .DESCRIPTION
    Get S3 Bucket Consistency Setting
#>
function Global:Get-S3BucketConsistency {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$True,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket")][Alias("Name","Bucket")][String]$BucketName
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck

        $Method = "GET"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        $Query = @{"x-ntap-sg-consistency"=""}

        $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Uri $Uri -Query $Query -Bucket $BucketName -Presign:$Presign -SignerType $SignerType -PayloadSigning $Config.PayloadSigning -Region $Region

        if ($DryRun.IsPresent) {
            Write-Output $AwsRequest
        }
        else {
            $Result = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers -ErrorAction Stop

            $Content = [XML]$Result.Content

            $BucketNameConsistency = [PSCustomObject]@{Bucket=$BucketName;Consistency=$Content.Consistency.InnerText}

            Write-Output $BucketNameConsistency
        }
    }
}

<#
    .SYNOPSIS
    Modify S3 Bucket Consistency Setting
    .DESCRIPTION
    Modify S3 Bucket Consistency Setting
#>
function Global:Update-S3BucketConsistency {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$True,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket Name")][Alias("Name","Bucket")][String]$BucketName,
        [parameter(
                Mandatory=$True,
                Position=11,
                HelpMessage="Bucket")][ValidateSet("all","strong-global","strong-site","default","available","weak")][String]$Consistency,
        [parameter(
                Mandatory=$False,
                Position=12,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Enable Payload Signing")][Switch]$PayloadSigning
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -SkipCertificateCheck:$SkipCertificateCheck -PayloadSigning $PayloadSigning

        $Method = "PUT"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        $Query = @{"x-ntap-sg-consistency"=$Consistency}

        $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Uri $Uri -Query $Query -Bucket $BucketName -Presign:$Presign -SignerType $SignerType -Region $Region -PayloadSigning $Config.PayloadSigning

        if ($DryRun.IsPresent) {
            Write-Output $AwsRequest
        }
        else {
            $Null = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers -ErrorAction Stop
        }
    }
}

<#
    .SYNOPSIS
    Get S3 Bucket Storage Usage
    .DESCRIPTION
    Get S3 Bucket Storage Usage
#>
function Global:Get-S3StorageUsage {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$False,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$False,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$False,
                Position=6,
                HelpMessage="StorageGRID account ID to execute this command against")][String]$AccountId
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck

        $Method = "GET"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        $Uri = "/"

        $Query = @{"x-ntap-sg-usage"=""}

        $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Uri $Uri -Query $Query -Bucket $BucketName -Presign:$Presign -SignerType $SignerType -PayloadSigning $Config.PayloadSigning

        if ($DryRun.IsPresent) {
            Write-Output $AwsRequest
        }
        else {
            $Result = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers -ErrorAction Stop

            $Content = [XML]$Result.Content

            $UsageResult = [PSCustomObject]@{CalculationTime=(Get-Date -Date $Content.UsageResult.CalculationTime);ObjectCount=$Content.UsageResult.ObjectCount;DataBytes=$Content.UsageResult.DataBytes;buckets=$Content.UsageResult.Buckets.ChildNodes}

            Write-Output $UsageResult
        }
    }
}

<#
    .SYNOPSIS
    Get S3 Bucket Last Access Time
    .DESCRIPTION
    Get S3 Bucket Last Access Time
#>
function Global:Get-S3BucketLastAccessTime {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$True,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket")][Alias("Name","Bucket")][String]$BucketName
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck

        $Method = "GET"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        $Query = @{"x-ntap-sg-lastaccesstime"=""}

        $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Uri $Uri -Query $Query -Bucket $BucketName -Presign:$Presign -SignerType $SignerType -PayloadSigning $Config.PayloadSigning -Region $Region

        if ($DryRun.IsPresent) {
            Write-Output $AwsRequest
        }
        else {
            $Result = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers -ErrorAction Stop

            $Content = [XML]$Result.Content

            $BucketNameLastAccessTime = [PSCustomObject]@{Bucket=$BucketName;LastAccessTime=$Content.LastAccessTime.InnerText}

            Write-Output $BucketNameLastAccessTime
        }
    }
}

<#
    .SYNOPSIS
    Enable S3 Bucket Last Access Time
    .DESCRIPTION
    Enable S3 Bucket Last Access Time
#>
function Global:Enable-S3BucketLastAccessTime {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$True,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket")][Alias("Name","Bucket")][String]$BucketName,
        [parameter(
                Mandatory=$False,
                Position=15,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Enable Payload Signing")][Switch]$PayloadSigning
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -SkipCertificateCheck:$SkipCertificateCheck -PayloadSigning $PayloadSigning

        $Method = "PUT"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        $Query = @{"x-ntap-sg-lastaccesstime"="enabled"}

        $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Uri $Uri -Query $Query -Bucket $BucketName -Presign:$Presign -SignerType $SignerType -Region $Region -PayloadSigning $Config.PayloadSigning

        if ($DryRun.IsPresent) {
            Write-Output $AwsRequest
        }
        else {
            $Null = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers -ErrorAction Stop
        }
    }
}

<#
    .SYNOPSIS
    Disable S3 Bucket Last Access Time
    .DESCRIPTION
    Disable S3 Bucket Last Access Time
#>
function Global:Disable-S3BucketLastAccessTime {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$True,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket")][Alias("Name","Bucket")][String]$BucketName,
        [parameter(
                Mandatory=$False,
                Position=11,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Enable Payload Signing")][Switch]$PayloadSigning
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -SkipCertificateCheck:$SkipCertificateCheck -PayloadSigning $PayloadSigning

        $Method = "PUT"
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        $Query = @{"x-ntap-sg-lastaccesstime"="disabled"}

        $AwsRequest = Get-AwsRequest -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Method $Method -EndpointUrl $Config.EndpointUrl -Uri $Uri -Query $Query -Bucket $BucketName -Presign:$Presign -SignerType $SignerType -Region $Region -PayloadSigning $Config.PayloadSigning

        if ($DryRun.IsPresent) {
            Write-Output $AwsRequest
        }
        else {
            $Null = Invoke-AwsRequest -SkipCertificateCheck:$Config.SkipCertificateCheck -Method $AwsRequest.Method -Uri $AwsRequest.Uri-Headers $AwsRequest.Headers -ErrorAction Stop
        }
    }
}

<#
    .SYNOPSIS
    Trigger bucket mirroring
    .DESCRIPTION
    Trigger bucket mirroring - requires Bucket replication to already be set up
#>
function Global:Invoke-S3BucketMirroring {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$True,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket")][Alias("Name","Bucket")][String]$BucketName,
        [parameter(
                Mandatory=$False,
                Position=11,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Enable Payload Signing")][Switch]$PayloadSigning
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -SkipCertificateCheck:$SkipCertificateCheck -PayloadSigning $PayloadSigning
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $BucketName = ConvertTo-Punycode -Config $Config -BucketName $BucketName

        $BucketReplication = Get-S3BucketReplication -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -SkipCertificateCheck:$Config.SkipCertificateCheck -BucketName $BucketName

        if (!$BucketReplication) {
            Write-Host "No bucket replication configured for bucket $BucketName"
            $BucketReplicationChoice = $Host.UI.PromptForChoice("Continue without bucket replication",
                        "Continue even though no bucket replication is configured?",
                        @("&Yes", "&No"),
                        1)
                if ($BucketReplicationChoice -eq 1) {
                    break
                }
        }

        Get-S3Objects -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -SkipCertificateCheck:$Config.SkipCertificateCheck -BucketName $BucketName | Get-S3ObjectMetadata -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -SkipCertificateCheck:$Config.SkipCertificateCheck | Copy-S3Object -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -SkipCertificateCheck:$Config.SkipCertificateCheck -MetadataDirective REPLACE
    }
}

<#
    .SYNOPSIS
    Test if S3 Object exists and if it matches specific criteria.
    .DESCRIPTION
    Test if S3 Object exists and if it matches specific criteria.
#>
function Global:Test-S3Object {
    [CmdletBinding(DefaultParameterSetName="none")]

    PARAM (
        [parameter(
                Mandatory=$False,
                Position=0,
                HelpMessage="StorageGRID Webscale Management Server object. If not specified, global CurrentSgwServer object will be used.")][PSCustomObject]$Server,
        [parameter(
                Mandatory=$False,
                Position=1,
                HelpMessage="Skips certificate validation checks. This includes all validations such as expiration, revocation, trusted root authority, etc.")][Switch]$SkipCertificateCheck,
        [parameter(
                Mandatory=$False,
                Position=2,
                HelpMessage="Use presigned URL")][Switch]$Presign,
        [parameter(
                Mandatory=$False,
                Position=3,
                HelpMessage="Do not execute request, just return request URI and Headers")][Switch]$DryRun,
        [parameter(
                Mandatory=$False,
                Position=4,
                HelpMessage="AWS Signer type (S3 for V2 Authentication and AWS4 for V4 Authentication)")][String][ValidateSet("S3","AWS4")]$SignerType="AWS4",
        [parameter(
                Mandatory=$False,
                Position=5,
                HelpMessage="Custom S3 Endpoint URL")][System.UriBuilder]$EndpointUrl,
        [parameter(
                ParameterSetName="profile",
                Mandatory=$True,
                Position=6,
                HelpMessage="AWS Profile to use which contains AWS sredentials and settings")][Alias("Profile")][String]$ProfileName="",
        [parameter(
                ParameterSetName="profile",
                Mandatory=$False,
                Position=7,
                HelpMessage="AWS Profile location if different than .aws/credentials")][String]$ProfileLocation,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=6,
                HelpMessage="S3 Access Key")][String]$AccessKey,
        [parameter(
                ParameterSetName="keys",
                Mandatory=$True,
                Position=7,
                HelpMessage="S3 Secret Access Key")][Alias("SecretAccessKey")][String]$SecretKey,
        [parameter(
                ParameterSetName="account",
                Mandatory=$True,
                Position=6,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="StorageGRID account ID to execute this command against")][Alias("OwnerId")][String]$AccountId,
        [parameter(
                Mandatory=$False,
                Position=8,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Region to be used")][String]$Region,
        [parameter(
                Mandatory=$False,
                Position=9,
                HelpMessage="Bucket URL Style (Default: Auto)")][String][ValidateSet("path","virtual","auto","virtual-hosted")]$UrlStyle="auto",
        [parameter(
                Mandatory=$False,
                Position=10,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Enable Payload Signing")][Switch]$PayloadSigning,
        [parameter(
                Mandatory=$True,
                Position=11,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Bucket")][Alias("Bucket")][String]$BucketName,
        [parameter(
                Mandatory=$True,
                Position=12,
                ValueFromPipelineByPropertyName=$True,
                HelpMessage="Object Key")][Alias("Name","Object")][String]$Key
    )

    Begin {
        if (!$Server) {
            $Server = $Global:CurrentSgwServer
        }
        $Config = Get-AwsConfig -Server $Server -EndpointUrl $EndpointUrl -ProfileName $ProfileName -ProfileLocation $ProfileLocation -AccessKey $AccessKey -SecretKey $SecretKey -SkipCertificateCheck:$SkipCertificateCheck -PayloadSigning:$PayloadSigning
    }

    Process {
        if ($AccountId) {
            $Config = Get-AwsConfig -Server $Server -EndpointUrl $Server.S3EndpointUrl -AccessKey $AccessKey -SecretKey $SecretKey -AccountId $AccountId -SkipCertificateCheck:$SkipCertificateCheck
        }

        if (!$Region) {
            $Region = $Config.Region
        }

        $Metadata = $null
        try {
            $Metadata = Get-S3ObjectMetadata -SkipCertificateCheck:$Config.SkipCertificateCheck -Presign:$Presign -DryRun:$DryRun -SignerType $SignerType -EndpointUrl $Config.EndpointUrl -AccessKey $Config.AccessKey -SecretKey $Config.SecretKey -Region $Region -UrlStyle $UrlStyle -BucketName $BucketName -Key $Key
        }
        catch {}

        if ($Metadata) {
            Write-Output $true
        }
        else {
            Write-Output $false
        }
    }
}

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