functions/Get-DbaDatabaseEncryption.ps1
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function Get-DbaDatabaseEncryption { <# .SYNOPSIS Returns a summary of encryption used on databases based to it. .DESCRIPTION Shows if a database has Transparent Data Encryption (TDE), any certificates, asymmetric keys or symmetric keys with details for each. .PARAMETER SqlInstance SQLServer name or SMO object representing the SQL Server to connect to. This can be a collection and receive pipeline input .PARAMETER SqlCredential PSCredential object to connect as. If not specified, current Windows login will be used. .PARAMETER Database The database(s) to process - this list is auto-populated from the server. If unspecified, all databases will be processed. .PARAMETER ExcludeDatabase The database(s) to exclude - this list is auto-populated from the server .PARAMETER IncludeSystemDBs Switch parameter that when used will display system database information .PARAMETER Silent Use this switch to disable any kind of verbose messages .NOTES Original Author: Stephen Bennett, https://sqlnotesfromtheunderground.wordpress.com/ Website: https://dbatools.io Copyright: (C) Chrissy LeMaire, clemaire@gmail.com License: GNU GPL v3 https://opensource.org/licenses/GPL-3.0 .LINK https://dbatools.io/Get-DbaDatabaseEncryption .EXAMPLE Get-DbaDatabaseEncryption -SqlInstance DEV01 List all encrpytion found on the instance by database .EXAMPLE Get-DbaDatabaseEncryption -SqlInstance DEV01 -Database MyDB List all encrption found in MyDB #> [CmdletBinding()] param ([parameter(ValueFromPipeline, Mandatory = $true)] [Alias("ServerInstance", "SqlServer")] [DbaInstanceParameter[]]$SqlInstance, [PSCredential]$SqlCredential, [Alias("Databases")] [object[]]$Database, [object[]]$ExcludeDatabase, [switch]$IncludeSystemDBs, [switch]$Silent ) process { foreach ($instance in $SqlInstance) { #For each SQL Server in collection, connect and get SMO object Write-Verbose "Connecting to $instance" try { Write-Message -Level Verbose -Message "Connecting to $instance" $server = Connect-SqlInstance -SqlInstance $instance -SqlCredential $sqlcredential } catch { Stop-Function -Message "Failure" -Category ConnectionError -ErrorRecord $_ -Target $instance -Continue } #If IncludeSystemDBs is true, include systemdbs #only look at online databases (Status equal normal) try { if ($Database) { $dbs = $server.Databases | Where-Object Name -In $Database } elseif ($IncludeSystemDBs) { $dbs = $server.Databases | Where-Object { $_.status -eq 'Normal' } } else { $dbs = $server.Databases | Where-Object { $_.status -eq 'Normal' -and $_.IsSystemObject -eq 0 } } if ($ExcludeDatabase) { $dbs = $dbs | Where-Object Name -NotIn $ExcludeDatabase } } catch { Stop-Function -Message "Unable to gather dbs for $instance" -Target $instance -Continue } foreach ($db in $dbs) { Write-Message -Level Verbose -Message "Processing $db" if ($db.EncryptionEnabled -eq $true) { [PSCustomObject]@{ ComputerName = $server.NetName InstanceName = $server.ServiceName SqlInstance = $server.DomainInstanceName Database = $db.Name Encryption = "EncryptionEnabled (tde)" Name = $null LastBackup = $null PrivateKeyEncryptionType = $null EncryptionAlgorithm = $null KeyLength = $null Owner = $null Object = $null } } foreach ($cert in $db.Certificates) { [PSCustomObject]@{ ComputerName = $server.NetName InstanceName = $server.ServiceName SqlInstance = $server.DomainInstanceName Database = $db.Name Encryption = "Certificate" Name = $cert.Name LastBackup = $cert.LastBackupDate PrivateKeyEncryptionType = $cert.PrivateKeyEncryptionType EncryptionAlgorithm = $null KeyLength = $null Owner = $cert.Owner Object = $cert } } foreach ($ak in $db.AsymmetricKeys) { [PSCustomObject]@{ ComputerName = $server.NetName InstanceName = $server.ServiceName SqlInstance = $server.DomainInstanceName Database = $db.Name Encryption = "Asymentric key" Name = $ak.Name LastBackup = $null PrivateKeyEncryptionType = $ak.PrivateKeyEncryptionType EncryptionAlgorithm = $ak.KeyEncryptionAlgorithm KeyLength = $ak.KeyLength Owner = $ak.Owner Object = $ak } } foreach ($sk in $db.SymmetricKeys) { [PSCustomObject]@{ Server = $server.name Instance = $server.InstanceName Database = $db.Name Encryption = "Symmetric key" Name = $sk.Name LastBackup = $null PrivateKeyEncryptionType = $sk.PrivateKeyEncryptionType EncryptionAlgorithm = $ak.EncryptionAlgorithm KeyLength = $sk.KeyLength Owner = $sk.Owner Object = $sk } } } } } } |