functions/Get-DbaPermission.ps1
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function Get-DbaPermission { <# .SYNOPSIS Get a list of Server and Database level permissions .DESCRIPTION Retrieves a list of permissions Permissions link principals to securables. Principals exist on Windows, Instance and Database level. Securables exist on Instance and Database level. A permission state can be GRANT, DENY or REVOKE. The permission type can be SELECT, CONNECT, EXECUTE and more. See https://msdn.microsoft.com/en-us/library/ms191291.aspx for more information .PARAMETER SqlInstance The SQL Server that you're connecting to. .PARAMETER SqlCredential Credential object used to connect to the SQL Server as a different user .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 IncludeServerLevel Shows also information on Server Level Permissions .PARAMETER NoSystemObjects Excludes all permissions on system securables .PARAMETER Silent Use this switch to disable any kind of verbose messages .NOTES Tags: Permissions, Databases Author: Klaas Vandenberghe ( @PowerDBAKlaas ) 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-DbaPermission .EXAMPLE Get-DbaPermission -SqlInstance ServerA\sql987 Returns a custom object with Server name, Database name, permission state, permission type, grantee and securable .EXAMPLE Get-DbaPermission -SqlInstance ServerA\sql987 | Format-Table -AutoSize Returns a formatted table displaying Server, Database, permission state, permission type, grantee, granteetype, securable and securabletype .EXAMPLE Get-DbaPermission -SqlInstance ServerA\sql987 -NoSystemObjects -IncludeServerLevel Returns a custom object with Server name, Database name, permission state, permission type, grantee and securable in all databases and on the server level, but not on system securables .EXAMPLE Get-DbaPermission -SqlInstance sql2016 -Database master Returns a custom object with permissions for the master database #> [CmdletBinding()] Param ( [parameter(Mandatory = $true, ValueFromPipeline = $true)] [Alias("ServerInstance", "SqlServer")] [DbaInstanceParameter[]]$SqlInstance, [Alias("Credential")] [PSCredential] $SqlCredential, [Alias("Databases")] [object[]]$Database, [object[]]$ExcludeDatabase, [switch]$IncludeServerLevel, [switch]$NoSystemObjects, [switch]$Silent ) begin { if ($NoSystemObjects) { $ExcludeSystemObjectssql = "WHERE major_id > 0 " } $ServPermsql = "SELECT SERVERPROPERTY('MachineName') AS ComputerName, ISNULL(SERVERPROPERTY('InstanceName'), 'MSSQLSERVER') AS InstanceName, SERVERPROPERTY('ServerName') AS SqlInstance , [Database] = '' , [PermState] = state_desc , [PermissionName] = permission_name , [SecurableType] = COALESCE(O.type_desc,sp.class_desc) , [Securable] = CASE WHEN class = 100 THEN @@SERVERNAME WHEN class = 105 THEN OBJECT_NAME(major_id) ELSE OBJECT_NAME(major_id) END , [Grantee] = SUSER_NAME(grantee_principal_id) , [GranteeType] = pr.type_desc FROM sys.server_permissions sp JOIN sys.server_principals pr ON pr.principal_id = sp.grantee_principal_id LEFT OUTER JOIN sys.all_objects o ON o.object_id = sp.major_id $ExcludeSystemObjectssql;" $DBPermsql = "SELECT SERVERPROPERTY('MachineName') AS ComputerName, ISNULL(SERVERPROPERTY('InstanceName'), 'MSSQLSERVER') AS InstanceName, SERVERPROPERTY('ServerName') AS SqlInstance , [Database] = DB_NAME() , [PermState] = state_desc , [PermissionName] = permission_name , [SecurableType] = COALESCE(O.type_desc,dp.class_desc) , [Securable] = CASE WHEN class = 0 THEN DB_NAME() WHEN class = 1 THEN ISNULL(s.name + '.','')+OBJECT_NAME(major_id) WHEN class = 3 THEN SCHEMA_NAME(major_id) END , [Grantee] = USER_NAME(grantee_principal_id) , [GranteeType] = pr.type_desc FROM sys.database_permissions dp JOIN sys.database_principals pr ON pr.principal_id = dp.grantee_principal_id LEFT OUTER JOIN sys.all_objects o ON o.object_id = dp.major_id LEFT OUTER JOIN sys.schemas s ON s.schema_id = o.schema_id $ExcludeSystemObjectssql ;" } process { foreach ($instance in $SqlInstance) { Write-Message -Level Verbose -Message "Connecting to $instance" try { $server = Connect-SqlInstance -SqlInstance $instance -SqlCredential $sqlcredential } catch { Stop-Function -Message "Failure" -Category ConnectionError -ErrorRecord $_ -Target $instance -Continue } if ($server.versionMajor -lt 9) { Write-Warning "Get-DbaPermission is only supported on SQL Server 2005 and above. Skipping $instance." Continue } if ($IncludeServerLevel) { Write-Message -Level Debug -Message "T-SQL: $ServPermsql" $server.Query($ServPermsql).Tables.Rows } $dbs = $server.Databases if ($Database) { $dbs = $dbs | Where-Object Name -In $Database } if ($ExcludeDatabase) { $dbs = $dbs | Where-Object Name -NotIn $ExcludeDatabase } foreach ($db in $dbs) { Write-Message -Level Verbose -Message "Processing $db on $instance" if ($db.IsAccessible -eq $false) { Write-Warning "The database $db is not accessible. Skipping database." Continue } Write-Message -Level Debug -Message "T-SQL: $DBPermsql" $db.ExecuteWithResults($DBPermsql).Tables.Rows } } } } |