Functions/Admin/Restore-RsEncryptionKey.ps1
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# Copyright (c) 2016 Microsoft Corporation. All Rights Reserved. # Licensed under the MIT License (MIT) function Restore-RSEncryptionKey { <# .SYNOPSIS This script restores the SQL Server Reporting Services encryption key. .DESCRIPTION This script restores encryption key for SQL Server Reporting Services. This key is needed in order to read all the encrypted content stored in the Reporting Services Catalog database. .PARAMETER Password Specify the password that was used when the encryption key was backed up. .PARAMETER KeyPath Specify the path to where the encryption key is stored. .PARAMETER ReportServerInstance Specify the name of the SQL Server Reporting Services Instance. Use the "Connect-RsReportServer" function to set/update a default value. .PARAMETER ReportServerVersion Specify the version of the SQL Server Reporting Services Instance. Use the "Connect-RsReportServer" function to set/update a default value. .PARAMETER ComputerName The Report Server to target. Use the "Connect-RsReportServer" function to set/update a default value. .PARAMETER Credential The credentials with which to connect to the Report Server. Use the "Connect-RsReportServer" function to set/update a default value. .EXAMPLE Restore-RSEncryptionKey -Password 'Enter Your Password' -KeyPath 'C:\ReportingServices\Default.snk' Description ----------- This command will restore the encryption key to the default instance from SQL Server 2016 Reporting Services .EXAMPLE Restore-RSEncryptionKey -ReportServerInstance 'SQL2012' -ReportServerVersion '11' -Password 'Enter Your Password' -KeyPath 'C:\ReportingServices\Default.snk' Description ----------- This command will restore the encryption key to the named instance (SQL2012) from SQL Server 2012 Reporting Services #> [CmdletBinding(SupportsShouldProcess = $true, ConfirmImpact = 'Medium')] param ( [Parameter(Mandatory = $True)] [string] $Password, [Parameter(Mandatory = $True)] [string] $KeyPath, [Alias('SqlServerInstance')] [string] $ReportServerInstance, [Alias('SqlServerVersion')] [Microsoft.ReportingServicesTools.SqlServerVersion] $ReportServerVersion, [string] $ComputerName, [System.Management.Automation.PSCredential] $Credential ) if ($PSCmdlet.ShouldProcess((Get-ShouldProcessTargetWmi -BoundParameters $PSBoundParameters), "Restore encryptionkey from file $KeyPath")) { $rsWmiObject = New-RsConfigurationSettingObjectHelper -BoundParameters $PSBoundParameters $KeyPath = Resolve-Path $KeyPath $reportServerService = 'ReportServer' if ($rsWmiObject.InstanceName -ne "MSSQLSERVER") { if($rsWmiObject.InstanceName -eq "PBIRS") { $reportServerService = 'PowerBIReportServer' } else { $reportServerService = $reportServerService + '$' + $rsWmiObject.InstanceName } } Write-Verbose "Checking if key file path is valid..." if (-not (Test-Path $KeyPath)) { throw "No key was found at the specified location: $path" } try { $keyBytes = [System.IO.File]::ReadAllBytes($KeyPath) } catch { throw } Write-Verbose "Restoring encryption key..." $restoreKeyResult = $rsWmiObject.RestoreEncryptionKey($keyBytes, $keyBytes.Length, $Password) if ($restoreKeyResult.HRESULT -eq 0) { Write-Verbose "Success!" } else { throw "Failed to restore the encryption key! Errors: $($restoreKeyResult.ExtendedErrors)" } try { $service = Get-Service -Name $reportServerService -ComputerName $rsWmiObject.PSComputerName -ErrorAction Stop Write-Verbose "Stopping Reporting Services Service... $reportServerService" $service.Stop() $service.WaitForStatus([System.ServiceProcess.ServiceControllerStatus]::Stopped) Write-Verbose "Starting Reporting Services Service... $reportServerService" $service.Start() $service.WaitForStatus([System.ServiceProcess.ServiceControllerStatus]::Running) } catch { throw (New-Object System.Exception("Failed to restart Report Server database service. Manually restart it for the change to take effect! $($_.Exception.Message)", $_.Exception)) } } } |