public/Get-GCPolicy.ps1
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function Get-GCPolicy { [CmdletBinding()] param ( [System.String] $Search, [ValidateSet("allow","alert","block","override","override_allow","override_alert","override_block")] [System.String[]] $Section = @("allow","alert","block"), [ValidateSet("TCP","UDP")] [System.Array] $Protocol = @("TCP","UDP"), [ValidateRange(1,65535)] [System.Array] $Port, [PSTypeName("GCLabel")] $SourceLabel, [PSTypeName("GCLabel")] $DestinationLabel, [PSTypeName("GCLabel")] $AnySideLabel, [System.Array] $SourceProcess, [System.Array] $DestinationProcess, [System.Array] $AnySideProcess, [PSTypeName("GCAsset")] $SourceAsset, [PSTypeName("GCAsset")] $DestinationAsset, [PSTypeName("GCAsset")] $AnySideAsset, [ValidateScript({ foreach ($Subnet in $_) { if ( -not ($Subnet -match "[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\/([1-9]|[1-2][0-9]|[3][0-2])") ) { throw "The subnet provided is not a valid subnet. Please provide a subnet in 0.0.0.0/0 format." } $true } })] [System.Array] $SourceSubnet, [ValidateScript({ foreach ($Subnet in $_) { if ( -not ($Subnet -match "[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\/([1-9]|[1-2][0-9]|[3][0-2])") ) { throw "The subnet provided is not a valid subnet. Please provide a subnet in 0.0.0.0/0 format." } $true } })] [System.String] $DestinationSubnet, [ValidateScript({ foreach ($Subnet in $_) { if ( -not ($Subnet -match "[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\/([1-9]|[1-2][0-9]|[3][0-2])") ) { throw "The subnet provided is not a valid subnet. Please provide a subnet in 0.0.0.0/0 format." } $true } })] [System.String] $AnySideSubnet, [System.String] $Ruleset, [System.String] $Comments, [Switch] $SourceInternet, [Switch] $DestinationInternet, [Switch] $AnySideInternet, [ValidateRange(0,1000)] [Int32] $Limit = 20, [ValidateRange(0,500000)] [Int32] $Offset = 0, [Switch] $Raw, [PSTypeName("GCApiKey")] $ApiKey ) if ( GCApiKey-present $ApiKey ) { if ( $ApiKey ) { $Key = $ApiKey } else { $Key = $global:GCApiKey } $Uri = "/visibility/policy/rules?limit=" + $Limit } # Building the request body with given parameters $Body = @{ sections = $Section -join "," protocols = $Protocol -join "," offset = $Offset search = $Search comments = $Comments ruleset = $Ruleset state = $State port = $Port -join "," } # Removing empty keys $RequestBody = Remove-EmptyKeys $Body # Legacy URI building ##### SOURCES ##### $Uri += "&source=" if ( $SourceLabel ) { $Uri += "labels:" foreach ($Group in $SourceLabel) { $Uri += $Group.id -join ">" $Uri += "|" } $Uri = $Uri.SubString(0,$Uri.length-1) #Remove trailing "|" $Uri += "," } if ( $SourceProcess ) { $Uri += "processes:" $Uri += $SourceProcess -join "|" $Uri += "," } if ( $SourceAsset ) { $Uri += "assets:" $Uri += $SourceAsset.id + "|" $Uri += "," } if ( $SourceSubnet ) { $Uri += "subnet:" + $SourceSubnet + "," } if ( $PSBoundParameters.ContainsKey("SourceInternet") ) { #checks for the existence of the parameter if ( $SourceInternet -eq $true ) { $Uri += "address_classification:Internet," } elseif ( $SourceInternet -eq $false ) { $Uri += "address_classification:Private," } } #If any above parameter was present, remove the trailing ","; if nothing above was present, remove "source=" if ( $Uri.SubString($Uri.length-1) -eq "," ) { $Uri = $Uri.SubString(0,$Uri.length-1) } else { $Uri = $Uri.SubString(0,$Uri.length-8) } ################### ##### DESTINATIONS ##### $Uri += "&destination=" if ( $DestinationLabel ) { $Uri += "labels:" foreach ($Group in $DestinationLabel) { $Uri += $Group.id -join ">" $Uri += "|" } $Uri = $Uri.SubString(0,$Uri.length-1) #Remove trailing "|" $Uri += "," } if ( $DestinationProcesses ) { $Uri += "processes:" $Uri += $DestinationProcesses -join "|" $Uri += "," } if ( $DestinationAsset ) { $Uri += "assets:" $Uri += $DestinationAsset.id -join "|" $Uri += "," } if ( $DestinationSubnet ) { $Uri += "subnet:" + $DestinationSubnet + "," } if ( $PSBoundParameters.ContainsKey("DestinationInternet") ) { if ( $DestinationInternet -eq $true ) { $Uri += "address_classification:Internet," } elseif ( $DestinationInternet -eq $false ) { $Uri += "address_classification:Private," } } #If any above parameter was present, remove the trailing ","; if nothing above was present, remove "&destination=" if ( $Uri.SubString($Uri.length-1) -eq "," ) { $Uri = $Uri.SubString(0,$Uri.length-1) } else { $Uri = $Uri.SubString(0,$Uri.length-13) } ######################## ##### ANY SIDE ##### $Uri += "&any_side=" if ( $AnySideLabel ) { $Uri += "labels:" foreach ($Group in $AnySideLabel) { $Uri += $Group.id -join ">" $Uri += "|" } $Uri = $Uri.SubString(0,$Uri.length-1) #Remove trailing "|" $Uri += "," } if ( $AnySideProcesses ) { $Uri += "processes:" foreach ($Process in $AnySideProcesses) { $Uri += $Process + "|" } $Uri = $Uri.SubString(0,$Uri.length-1) #Remove trailing "|" $Uri += "," } if ( $AnySideAsset ) { $Uri += "assets:" $Uri += $AnySideAsset -join "|" $Uri += "," } if ( $AnySideSubnet ) { $Uri += "subnet:" + $AnySideSubnet + "," } if ( $PSBoundParameters.ContainsKey("AnySideInternet") ) { #checks for the existence of the parameter if ( $AnySideInternet -eq $true ) { $Uri += "address_classification:Internet," } elseif ( $AnySideInternet -eq $false ) { $Uri += "address_classification:Private," } } #If any above parameter was present, remove the trailing ","; if nothing above was present, remove "&any_side=" if ( $Uri.SubString($Uri.length-1) -eq "," ) { $Uri = $Uri.SubString(0,$Uri.length-1) } else { $Uri = $Uri.SubString(0,$Uri.length-10) } #################### # Make the call if ( $Raw ) { pwsh-GC-get-request -Raw -Uri $Uri -Body $RequestBody -ApiKey $Key } else { pwsh-GC-get-request -Uri $Uri -Body $RequestBody -ApiKey $Key | foreach {$_.PSTypeNames.Clear(); $_.PSTypeNames.Add("GCPolicy"); $_} } } |