functions/Get-DbaDbCertificate.ps1
|
function Get-DbaDbCertificate { <# .SYNOPSIS Gets database certificates .DESCRIPTION Gets database certificates .PARAMETER SqlInstance The target SQL Server instance .PARAMETER SqlCredential Allows you to login to SQL Server using alternative credentials .PARAMETER Database Get certificate from specific database .PARAMETER ExcludeDatabase Database(s) to ignore when retrieving certificates. .PARAMETER Certificate Get specific certificate .PARAMETER EnableException By default, when something goes wrong we try to catch it, interpret it and give you a friendly warning message. This avoids overwhelming you with "sea of red" exceptions, but is inconvenient because it basically disables advanced scripting. Using this switch turns this "nice by default" feature off and enables you to catch exceptions with your own try/catch. .NOTES Tags: Certificate Author: Chrissy LeMaire (@cl), netnerds.net Website: https://dbatools.io Copyright (c) 2018 by dbatools, licensed under MIT License: MIT https://opensource.org/licenses/MIT .EXAMPLE PS C:\> Get-DbaDbCertificate -SqlInstance sql2016 Gets all certificates .EXAMPLE PS C:\> Get-DbaDbCertificate -SqlInstance Server1 -Database db1 Gets the certificate for the db1 database .EXAMPLE PS C:\> Get-DbaDbCertificate -SqlInstance Server1 -Database db1 -Certificate cert1 Gets the cert1 certificate within the db1 database #> [CmdletBinding()] param ( [parameter(Mandatory, ValueFromPipeline)] [Alias("ServerInstance", "SqlServer")] [DbaInstanceParameter[]]$SqlInstance, [PSCredential]$SqlCredential, [object[]]$Database, [object[]]$ExcludeDatabase, [object[]]$Certificate, [Alias('Silent')] [switch]$EnableException ) begin { Test-DbaDeprecation -DeprecatedOn "1.0.0" -Alias Get-DbaDatabaseCertificate } process { foreach ($instance in $SqlInstance) { 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 } $databases = Get-DbaDatabase -SqlInstance $server | Where-Object IsAccessible if ($Database) { $databases = $databases | Where-Object Name -In $Database } if ($ExcludeDatabase) { $databases = $databases | Where-Object Name -NotIn $ExcludeDatabase } foreach ($db in $databases) { if (!$db.IsAccessible) { Write-Message -Level Warning -Message "$db is not accessible, skipping" continue } $dbName = $db.Name $currentdb = $server.Databases[$dbName] if ($null -eq $currentdb) { Write-Message -Message "Database '$db' does not exist on $instance" -Target $currentdb -Level Verbose continue } if ($null -eq $currentdb.Certificates) { Write-Message -Message "No certificate exists in the $db database on $instance" -Target $currentdb -Level Verbose continue } $certs = $currentdb.Certificates if ($Certificate) { $certs = $certs | Where-Object Name -in $Certificate } foreach ($cert in $certs) { Add-Member -Force -InputObject $cert -MemberType NoteProperty -Name ComputerName -value $server.ComputerName Add-Member -Force -InputObject $cert -MemberType NoteProperty -Name InstanceName -value $server.ServiceName Add-Member -Force -InputObject $cert -MemberType NoteProperty -Name SqlInstance -value $server.DomainInstanceName Add-Member -Force -InputObject $cert -MemberType NoteProperty -Name Database -value $currentdb.Name Select-DefaultView -InputObject $cert -Property ComputerName, InstanceName, SqlInstance, Database, Name, Subject, StartDate, ActiveForServiceBrokerDialog, ExpirationDate, Issuer, LastBackupDate, Owner, PrivateKeyEncryptionType, Serial } } } } } |