functions/Get-DbaPermission.ps1
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 SqlServer The SQL Server that you're connecting to. .PARAMETER Credential Credential object used to connect to the SQL Server as a different user .PARAMETER Databases Return information for only specific databases .PARAMETER Exclude Return information for all but these specific databases .PARAMETER Detailed Shows detailed information .PARAMETER IncludeServerLevel Shows also information on Server Level Permissions .PARAMETER NoSystemObjects Excludes all permissions on system securables .NOTES Author: Klaas Vandenberghe ( @PowerDBAKlaas ) dbatools PowerShell module (https://dbatools.io) Copyright (C) 2016 Chrissy LeMaire This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. .LINK https://dbatools.io/Get-DbaPermission .EXAMPLE Get-DbaPermission -SqlServer ServerA\sql987 Returns a custom object with Server name, Database name, permission state, permission type, grantee and securable .EXAMPLE Get-DbaPermission -SqlServer ServerA\sql987 -Detailed | Format-Table -AutoSize Returns a formatted table displaying Server, Database, permission state, permission type, grantee, granteetype, securable and securabletype .EXAMPLE Get-DbaPermission -SqlServer 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 -SqlServer sql2016 -Databases master Returns a custom object with permissions for the master database #> [CmdletBinding()] Param ( [parameter(Mandatory = $true, ValueFromPipeline = $true)] [Alias("ServerInstance", "SqlInstance")] [string[]]$SqlServer, [PsCredential]$Credential, [switch]$Detailed, [switch]$IncludeServerLevel, [switch]$NoSystemObjects ) DynamicParam { if ($SqlServer) { return Get-ParamSqlDatabases -SqlServer $SqlServer[0] -SqlCredential $Credential } } BEGIN { # Convert from RuntimeDefinedParameter object to regular array $databases = $psboundparameters.Databases $exclude = $psboundparameters.Exclude if ($NoSystemObjects) { $ExcludeSystemObjectssql = "WHERE major_id > 0 " } $ServPermsql = @" SELECT [Server] = @@SERVERNAME , [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 [Server] = @@SERVERNAME , [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 $ExcludeSystemObjectssql ; "@ } PROCESS { foreach ($servername in $SqlServer) { try { $server = Connect-SqlServer -SqlServer $servername -SqlCredential $Credential } catch { if ($SqlServer.count -eq 1) { throw $_ } else { Write-Warning "Can't connect to $servername. Moving on." Continue } } if ($server.versionMajor -lt 9) { Write-Warning "Get-DbaPermission is only supported on SQL Server 2005 and above. Skipping Instance." Continue } if ($IncludeServerLevel) { Write-Debug "T-SQL: $ServPermsql" $resultTable = $null $resultTable = $server.Databases["master"].ExecuteWithResults($ServPermsql).Tables[0] foreach ($row in $resultTable) { $obj = [PSCustomObject]@{ Server = $row.Server Database = "" PermState = $row.PermState PermName = $row.PermissionName Securable = $row.Securable Grantee = $row.Grantee SecurableType = $row.SecurableType GranteeType = $row.GranteeType } if ($detailed) { $obj } else { $obj | Select-Object Server, Database, PermState, PermName, Securable, Grantee } } } $dbs = $server.Databases if ($databases.count -gt 0) { $dbs = $dbs | Where-Object { $databases -contains $_.Name } } if ($exclude.count -gt 0) { $dbs = $dbs | Where-Object { $exclude -notcontains $_.Name } } # $dbs = $dbs | Where-Object {$_.IsAccessible} foreach ($db in $dbs) { Write-Verbose "Processing $($db.name) on $servername" if ($db.IsAccessible -eq $false) { Write-Warning "The database $($db.name) is not accessible. Skipping database." Continue } Write-Debug "T-SQL: $DBPermsql" $resultTable = $null $resultTable = $db.ExecuteWithResults($DBPermsql).Tables[0] foreach ($row in $resultTable) { $obj = [PSCustomObject]@{ Server = $row.Server Database = $row.Database PermState = $row.PermState PermName = $row.PermissionName Securable = $row.Securable Grantee = $row.Grantee SecurableType = $row.SecurableType GranteeType = $row.GranteeType } if ($detailed) { $obj } else { $obj | Select-Object Server, Database, PermState, PermName, Securable, Grantee } } } } } END { } } |