DSCResources/MSFT_xUserResource/MSFT_xUserResource.psm1
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[Diagnostics.CodeAnalysis.SuppressMessageAttribute("PSAvoidUsingUserNameAndPassWordParams", "")] # To be removed when username/password changed to a credential param () # A global variable that contains localized messages. data LocalizedData { # culture="en-US" ConvertFrom-StringData @' UserWithName=User: {0} RemoveOperation=Remove AddOperation=Add SetOperation=Set ConfigurationStarted=Configuration of user {0} started. ConfigurationCompleted=Configuration of user {0} completed successfully. UserCreated=User {0} created successfully. UserUpdated=User {0} properties updated successfully. UserRemoved=User {0} removed successfully. NoConfigurationRequired=User {0} exists on this node with the desired properties. No action required. NoConfigurationRequiredUserDoesNotExist=User {0} does not exist on this node. No action required. InvalidUserName=The name {0} cannot be used. Names may not consist entirely of periods and/or spaces, or contain these characters: {1} UserExists=A user with the name {0} exists. UserDoesNotExist=A user with the name {0} does not exist. PropertyMismatch=The value of the {0} property is expected to be {1} but it is {2}. PasswordPropertyMismatch=The value of the {0} property does not match. AllUserPropertisMatch=All {0} {1} properties match. ConnectionError = There could be a possible connection error while trying to use the System.DirectoryServices API's. MultipleMatches = There could be a possible multiple matches exception while trying to use the System.DirectoryServices API's. '@ } Import-LocalizedData LocalizedData -FileName MSFT_xUserResource.strings.psd1 Import-Module "$PSScriptRoot\..\CommonResourceHelper.psm1" if (-not (Test-IsNanoServer)) { Add-Type -AssemblyName 'System.DirectoryServices.AccountManagement' } <# .SYNOPSIS The Get-TargetResource cmdlet. #> function Get-TargetResource { [OutputType([Hashtable])] param ( [Parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [System.String] $UserName ) if (Test-IsNanoServer) { Get-TargetResourceOnNanoServer @PSBoundParameters } else { Get-TargetResourceOnFullSKU @PSBoundParameters } } <# .SYNOPSIS The Set-TargetResource cmdlet. #> function Set-TargetResource { [CmdletBInding(SupportsShouldProcess = $true)] param ( [Parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [System.String] $UserName, [ValidateSet("Present", "Absent")] [System.String] $Ensure = "Present", [System.String] $FullName, [System.String] $Description, [ValidateNotNullOrEmpty()] [System.Management.Automation.PSCredential] $Password, [System.Boolean] $Disabled, [System.Boolean] $PasswordNeverExpires, [System.Boolean] $PasswordChangeRequired, [System.Boolean] $PasswordChangeNotAllowed ) if (Test-IsNanoServer) { Set-TargetResourceOnNanoServer @PSBoundParameters } else { Set-TargetResourceOnFullSKU @PSBoundParameters } } <# .SYNOPSIS The Test-TargetResource cmdlet is used to validate if the resource is in a state as expected in the instance document. #> function Test-TargetResource { [OutputType([Boolean])] param ( [parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [System.String] $UserName, [ValidateSet("Present", "Absent")] [System.String] $Ensure = "Present", [System.String] $FullName, [System.String] $Description, [ValidateNotNullOrEmpty()] [System.Management.Automation.PSCredential] $Password, [System.Boolean] $Disabled, [System.Boolean] $PasswordNeverExpires, [System.Boolean] $PasswordChangeRequired, [System.Boolean] $PasswordChangeNotAllowed ) if (Test-IsNanoServer) { Test-TargetResourceOnNanoServer @PSBoundParameters } else { Test-TargetResourceOnFullSKU @PSBoundParameters } } <# .SYNOPSIS The Get-TargetResource cmdlet on a full server. #> function Get-TargetResourceOnFullSKU { param ( [Parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [System.String] $UserName ) Set-StrictMode -Version Latest ValidateUserName -UserName $UserName # Try to find a user by a name. $principalContext = New-Object System.DirectoryServices.AccountManagement.PrincipalContext -ArgumentList ([System.DirectoryServices.AccountManagement.ContextType]::Machine) try { $user = [System.DirectoryServices.AccountManagement.UserPrincipal]::FindByIdentity($principalContext, $UserName); if($user -ne $null) { # The user is found. Return all user properties and Ensure="Present". $returnValue = @{ UserName = $user.Name; Ensure = "Present"; FullName = $user.DisplayName; Description = $user.Description; Disabled = -not $user.Enabled; PasswordNeverExpires = $user.PasswordNeverExpires; PasswordChangeRequired = $null; PasswordChangeNotAllowed = $user.UserCannotChangePassword; } return $returnValue; } # The user is not found. Return Ensure=Absent. return @{ UserName = $UserName; Ensure = "Absent"; } } catch { ThrowExceptionDueToDirectoryServicesError -ErrorId "MultipleMatches" -ErrorMessage ($LocalizedData.MultipleMatches + $_) } finally { if($user -ne $null) { $user.Dispose(); } $principalContext.Dispose(); } } <# .SYNOPSIS The Set-TargetResource cmdlet on a full server. #> function Set-TargetResourceOnFullSKU { [CmdletBinding(SupportsShouldProcess = $true)] param ( [Parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [System.String] $UserName, [ValidateSet("Present", "Absent")] [System.String] $Ensure = "Present", [System.String] $FullName, [System.String] $Description, [ValidateNotNullOrEmpty()] [System.Management.Automation.PSCredential] $Password, [System.Boolean] $Disabled, [System.Boolean] $PasswordNeverExpires, [System.Boolean] $PasswordChangeRequired, [System.Boolean] $PasswordChangeNotAllowed ) Set-StrictMode -Version Latest Write-Verbose -Message ($LocalizedData.ConfigurationStarted -f $UserName) ValidateUserName -UserName $UserName # Try to find a user by a name. $principalContext = New-Object System.DirectoryServices.AccountManagement.PrincipalContext -ArgumentList ([System.DirectoryServices.AccountManagement.ContextType]::Machine) try { $user = [System.DirectoryServices.AccountManagement.UserPrincipal]::FindByIdentity($principalContext, $UserName); if($Ensure -eq "Present") { # Ensure is set to "Present". $whatIfShouldProcess = $true; $userExists = $false; $saveChanges = $false; if($user -eq $null) { # A user does not exist. Check WhatIf for adding a user. $whatIfShouldProcess = $pscmdlet.ShouldProcess($LocalizedData.UserWithName -f $UserName, $LocalizedData.AddOperation); } else { # A user exists. $userExists = $true; # Check WhatIf for setting a user. $whatIfShouldProcess = $pscmdlet.ShouldProcess($LocalizedData.UserWithName -f $UserName, $LocalizedData.SetOperation); } if($whatIfShouldProcess) { if(-not $userExists) { # The user with the provided name does not exist. Add a new user. $user = New-Object System.DirectoryServices.AccountManagement.UserPrincipal -ArgumentList $principalContext $user.Name = $UserName; $saveChanges = $true; } # Set user properties. if($PSBoundParameters.ContainsKey('FullName') -and (-not $userExists -or $FullName -ne $user.DisplayName)) { $user.DisplayName = $FullName; $saveChanges = $true; } else { if(-not $userExists) { # For a newly created user, set the DisplayName property to an empty string. By default DisplayName is set to user's name. $user.DisplayName = [String]::Empty; } } if($PSBoundParameters.ContainsKey('Description') -and (-not $userExists -or $Description -ne $user.Description)) { $user.Description = $Description; $saveChanges = $true; } # Password. Set the password regardless of the state of the user. if($PSBoundParameters.ContainsKey('Password')) { $user.SetPassword($Password.GetNetworkCredential().Password); $saveChanges = $true; } if($PSBoundParameters.ContainsKey('Disabled') -and (-not $userExists -or $Disabled -eq $user.Enabled)) { $user.Enabled = -not $Disabled; $saveChanges = $true; } if($PSBoundParameters.ContainsKey('PasswordNeverExpires') -and (-not $userExists -or $PasswordNeverExpires -ne $user.PasswordNeverExpires)) { $user.PasswordNeverExpires = $PasswordNeverExpires; $saveChanges = $true; } if($PSBoundParameters.ContainsKey('PasswordChangeRequired')) { if($PasswordChangeRequired) { # Expire the password. This will force the user to change the password at the next logon. $user.ExpirePasswordNow(); $saveChanges = $true; } } if($PSBoundParameters.ContainsKey('PasswordChangeNotAllowed') -and (-not $userExists -or $PasswordChangeNotAllowed -ne $user.UserCannotChangePassword)) { $user.UserCannotChangePassword = $PasswordChangeNotAllowed; $saveChanges = $true; } if($saveChanges) { $user.Save(); # Send an operation success verbose message. if($userExists) { Write-Verbose -Message ($LocalizedData.UserUpdated -f $UserName) } else { Write-Verbose -Message ($LocalizedData.UserCreated -f $UserName) } } else { Write-Verbose -Message ($LocalizedData.NoConfigurationRequired -f $UserName) } } } else { # Ensure is set to "Absent". if($user -ne $null) { # The user exists. if($pscmdlet.ShouldProcess($LocalizedData.UserWithName -f $UserName, $LocalizedData.RemoveOperation)) { # Remove the user by the provided name. $user.Delete(); } Write-Verbose -Message ($LocalizedData.UserRemoved -f $UserName) } else { Write-Verbose -Message ($LocalizedData.NoConfigurationRequiredUserDoesNotExist -f $UserName) } } } catch { ThrowExceptionDueToDirectoryServicesError -ErrorId "MultipleMatches" -ErrorMessage ($LocalizedData.MultipleMatches + $_) } finally { if($user -ne $null) { $user.Dispose(); } $principalContext.Dispose(); } Write-Verbose -Message ($LocalizedData.ConfigurationCompleted -f $UserName) } <# .SYNOPSIS The Test-TargetResource cmdlet on a full server. #> function Test-TargetResourceOnFullSKU { param ( [Parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [System.String] $UserName, [ValidateSet("Present", "Absent")] [System.String] $Ensure = "Present", [System.String] $FullName, [System.String] $Description, [ValidateNotNullOrEmpty()] [System.Management.Automation.PSCredential] $Password, [System.Boolean] $Disabled, [System.Boolean] $PasswordNeverExpires, [System.Boolean] $PasswordChangeRequired, [System.Boolean] $PasswordChangeNotAllowed ) Set-StrictMode -Version Latest ValidateUserName -UserName $UserName # Try to find a user by a name. $principalContext = New-Object System.DirectoryServices.AccountManagement.PrincipalContext -ArgumentList ([System.DirectoryServices.AccountManagement.ContextType]::Machine) try { $user = [System.DirectoryServices.AccountManagement.UserPrincipal]::FindByIdentity($principalContext, $UserName); if($user -eq $null) { # A user with the provided name does not exist. Write-Log -Message ($LocalizedData.UserDoesNotExist -f $UserName) if($Ensure -eq "Absent") { return $true; } else { return $false; } } # A user with the provided name exists. Write-Log -Message ($LocalizedData.UserExists -f $UserName) # Validate separate properties. if($Ensure -eq "Absent") { Write-Log -Message ($LocalizedData.PropertyMismatch -f "Ensure", "Absent", "Present") return $false; # The Ensure property does not match. Return $false; } if($PSBoundParameters.ContainsKey('FullName') -and $FullName -ne $user.DisplayName) { Write-Log -Message ($LocalizedData.PropertyMismatch -f "FullName", $FullName, $user.DisplayName) return $false; # The FullName property does not match. Return $false; } if($PSBoundParameters.ContainsKey('Description') -and $Description -ne $user.Description) { Write-Log -Message ($LocalizedData.PropertyMismatch -f "Description", $Description, $user.Description) return $false; # The Description property does not match. Return $false; } # Password if($PSBoundParameters.ContainsKey('Password')) { if(-not $principalContext.ValidateCredentials($UserName, $Password.GetNetworkCredential().Password)) { Write-Log -Message ($LocalizedData.PasswordPropertyMismatch -f "Password") return $false; # The Password property does not match. Return $false; } } if($PSBoundParameters.ContainsKey('Disabled') -and $Disabled -eq $user.Enabled) { Write-Log -Message ($LocalizedData.PropertyMismatch -f "Disabled", $Disabled, $user.Enabled) return $false; # The Disabled property does not match. Return $false; } if($PSBoundParameters.ContainsKey('PasswordNeverExpires') -and $PasswordNeverExpires -ne $user.PasswordNeverExpires) { Write-Log -Message ($LocalizedData.PropertyMismatch -f "PasswordNeverExpires", $PasswordNeverExpires, $user.PasswordNeverExpires) return $false; # The PasswordNeverExpires property does not match. Return $false; } if($PSBoundParameters.ContainsKey('PasswordChangeNotAllowed') -and $PasswordChangeNotAllowed -ne $user.UserCannotChangePassword) { Write-Log -Message ($LocalizedData.PropertyMismatch -f "PasswordChangeNotAllowed", $PasswordChangeNotAllowed, $user.UserCannotChangePassword) return $false; # The PasswordChangeNotAllowed property does not match. Return $false; } } catch { ThrowExceptionDueToDirectoryServicesError -ErrorId "ConnectionError" -ErrorMessage ($LocalizedData.ConnectionError + $_) } finally { if($user -ne $null) { $user.Dispose(); } $principalContext.Dispose(); } # All properties match. Return $true. Write-Log -Message ($LocalizedData.AllUserPropertisMatch -f "User", $UserName) return $true; } <# .Synopsys The Get-TargetResource cmdlet. #> function Get-TargetResourceOnNanoServer { param ( [parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [System.String] $UserName ) Set-StrictMode -Version Latest ValidateUserName -UserName $UserName # Try to find a user by a name. try { [Microsoft.PowerShell.Commands.LocalUser] $user = Get-LocalUser -Name $UserName -ErrorAction Stop } catch [System.Exception] { if ($_.CategoryInfo.ToString().Contains('UserNotFoundException')) { # The user is not found. Return Ensure=Absent. return @{ UserName = $UserName; Ensure = "Absent"; } } Throw-TerminatingError -ErrorRecord $_ } # The user is found. Return all user properties and Ensure="Present". $returnValue = @{ UserName = $user.Name; Ensure = "Present"; FullName = $user.FullName; Description = $user.Description; Disabled = -not $user.Enabled; PasswordChangeRequired = $null; PasswordChangeNotAllowed = -not $user.UserMayChangePassword; } if ($user.PasswordExpires) { $returnValue.Add('PasswordNeverExpires', $false) } else { $returnValue.Add('PasswordNeverExpires', $true) } return $returnValue; } <# .SYNOPSIS The Set-TargetResource cmdlet on a Nano server. #> function Set-TargetResourceOnNanoServer { [CmdletBinding(SupportsShouldProcess = $true)] param ( [Parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [System.String] $UserName, [ValidateSet("Present", "Absent")] [System.String] $Ensure = "Present", [System.String] $FullName, [System.String] $Description, [ValidateNotNullOrEmpty()] [System.Management.Automation.PSCredential] $Password, [System.Boolean] $Disabled, [System.Boolean] $PasswordNeverExpires, [System.Boolean] $PasswordChangeRequired, [System.Boolean] $PasswordChangeNotAllowed ) Set-StrictMode -Version Latest Write-Verbose -Message ($LocalizedData.ConfigurationStarted -f $UserName) ValidateUserName -UserName $UserName ## Try to find a user by a name. [bool] $userExists = $false try { [Microsoft.PowerShell.Commands.LocalUser] $user = Get-LocalUser -Name $UserName -ErrorAction Stop $userExists = $true; } catch [System.Exception] { if ($_.CategoryInfo.ToString().Contains('UserNotFoundException')) { # The user is not found. Write-Log -Message ($LocalizedData.UserDoesNotExist -f $UserName) } else { Throw-TerminatingError -ErrorRecord $_ } } if($Ensure -eq "Present") { # Ensure is set to "Present". if(-not $userExists) { # The user with the provided name does not exist. Add a new user. New-LocalUser -Name $UserName -NoPassword Write-Verbose -Message ($LocalizedData.UserCreated -f $UserName) } # Set user properties. if($PSBoundParameters.ContainsKey('FullName')) { if (-not $userExists -or $FullName -ne $user.FullName) { if ($FullName -eq $null) { Set-LocalUser -Name $UserName -FullName ([String]::Empty) } else { Set-LocalUser -Name $UserName -FullName $FullName } } } else { if (-not $userExists) { # For a newly created user, set the DisplayName property to an empty string. By default DisplayName is set to user's name. Set-LocalUser -Name $UserName -FullName ([String]::Empty) } } if($PSBoundParameters.ContainsKey('Description') -and (-not $userExists -or $Description -ne $user.Description)) { if ($Description -eq $null) { Set-LocalUser -Name $UserName -Description ([String]::Empty) } else { Set-LocalUser -Name $UserName -Description $Description } } # Password. Set the password regardless of the state of the user. if($PSBoundParameters.ContainsKey('Password')) { Set-LocalUser -Name $UserName -Password $Password.Password } if($PSBoundParameters.ContainsKey('Disabled') -and (-not $userExists -or $Disabled -eq $user.Enabled)) { if ($Disabled) { Disable-LocalUser -Name $UserName } else { Enable-LocalUser -Name $UserName } } $existingUserPasswordNeverExpires = (($userExists) -and ($user.PasswordExpires -eq $null)) if($PSBoundParameters.ContainsKey('PasswordNeverExpires') -and (-not $userExists -or ($PasswordNeverExpires -ne $existingUserPasswordNeverExpires))) { Set-LocalUser -Name $UserName -PasswordNeverExpires:$passwordNeverExpires } if($PSBoundParameters.ContainsKey('PasswordChangeRequired') -and ($PasswordChangeRequired)) { Set-LocalUser -Name $UserName -PasswordChangeableDate ([datetime]::Now) } # NOTE: The parameter name and the property name have opposite meaning. [bool] $expected = -not $PasswordChangeNotAllowed [bool] $actual = $expected if($userExists) { $actual = $user.UserMayChangePassword } if($PSBoundParameters.ContainsKey('PasswordChangeNotAllowed') -and (-not $userExists -or $expected -ne $actual)) { Set-LocalUser -Name $UserName -UserMayChangePassword $expected } } else { # Ensure is set to "Absent". if($userExists) { # The user exists. Remove-LocalUser -Name $UserName Write-Verbose -Message ($LocalizedData.UserRemoved -f $UserName) } else { Write-Verbose -Message ($LocalizedData.NoConfigurationRequiredUserDoesNotExist -f $UserName) } } Write-Verbose -Message ($LocalizedData.ConfigurationCompleted -f $UserName) } <# .SYNOPSIS The Test-TargetResource cmdlet on a Nano server. #> function Test-TargetResourceOnNanoServer { param ( [Parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [System.String] $UserName, [ValidateSet("Present", "Absent")] [System.String] $Ensure = "Present", [System.String] $FullName, [System.String] $Description, [ValidateNotNullOrEmpty()] [System.Management.Automation.PSCredential] $Password, [System.Boolean] $Disabled, [System.Boolean] $PasswordNeverExpires, [System.Boolean] $PasswordChangeRequired, [System.Boolean] $PasswordChangeNotAllowed ) Set-StrictMode -Version Latest ValidateUserName -UserName $UserName # Try to find a user by a name. try { [Microsoft.PowerShell.Commands.LocalUser] $user = Get-LocalUser -Name $UserName -ErrorAction Stop } catch [System.Exception] { if ($_.CategoryInfo.ToString().Contains('UserNotFoundException')) { # The user is not found. Return Ensure=Absent. if($Ensure -eq "Absent") { return $true } else { return $false } } Throw-TerminatingError -ErrorRecord $_ } # A user with the provided name exists. Write-Log -Message ($LocalizedData.UserExists -f $UserName) # Validate separate properties. if($Ensure -eq "Absent") { Write-Log -Message ($LocalizedData.PropertyMismatch -f "Ensure", "Absent", "Present") return $false; # The Ensure property does not match. Return $false; } if($PSBoundParameters.ContainsKey('FullName') -and $FullName -ne $user.FullName) { Write-Log -Message ($LocalizedData.PropertyMismatch -f "FullName", $FullName, $user.FullName) return $false; # The FullName property does not match. Return $false; } if($PSBoundParameters.ContainsKey('Description') -and $Description -ne $user.Description) { Write-Log -Message ($LocalizedData.PropertyMismatch -f "Description", $Description, $user.Description) return $false; # The Description property does not match. Return $false; } if($PSBoundParameters.ContainsKey('Password')) { if(-not (ValidateCredentialsOnNanoServer -UserName $UserName -Password $Password.Password)) { Write-Log -Message ($LocalizedData.PasswordPropertyMismatch -f "Password") return $false; # The Password property does not match. Return $false; } } if($PSBoundParameters.ContainsKey('Disabled') -and $Disabled -eq $user.Enabled) { Write-Log -Message ($LocalizedData.PropertyMismatch -f "Disabled", $Disabled, $user.Enabled) return $false; # The Disabled property does not match. Return $false; } $existingUserPasswordNeverExpires = ($user.PasswordExpires -eq $null) if($PSBoundParameters.ContainsKey('PasswordNeverExpires') -and $PasswordNeverExpires -ne $existingUserPasswordNeverExpires) { Write-Log -Message ($LocalizedData.PropertyMismatch -f "PasswordNeverExpires", $PasswordNeverExpires, $existingUserPasswordNeverExpires) return $false; # The PasswordNeverExpires property does not match. Return $false; } if($PSBoundParameters.ContainsKey('PasswordChangeNotAllowed') -and $PasswordChangeNotAllowed -ne (-not $user.UserMayChangePassword)) { Write-Log -Message ($LocalizedData.PropertyMismatch -f "PasswordChangeNotAllowed", $PasswordChangeNotAllowed, (-not $user.UserMayChangePassword)) return $false; # The PasswordChangeNotAllowed property does not match. Return $false; } # All properties match. Return $true. Write-Log -Message ($LocalizedData.AllUserPropertisMatch -f "User", $UserName) return $true; } <# .SYNOPSIS Validates the User name for invalid charecters. #> function ValidateUserName { param ( [Parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [System.String] $UserName ) # Check if the name consists of only periods and/or white spaces. $wrongName = $true; for($i = 0; $i -lt $UserName.Length; $i++) { if(-not [Char]::IsWhiteSpace($UserName, $i) -and $UserName[$i] -ne '.') { $wrongName = $false; break; } } $invalidChars = @('\','/','"','[',']',':','|','<','>','+','=',';',',','?','*','@') if($wrongName) { ThrowInvalidArgumentError -ErrorId "UserNameHasOnlyWhiteSpacesAndDots" -ErrorMessage ($LocalizedData.InvalidUserName -f $UserName, [string]::Join(" ", $invalidChars)) } if($UserName.IndexOfAny($invalidChars) -ne -1) { ThrowInvalidArgumentError -ErrorId "UserNameHasInvalidCharachter" -ErrorMessage ($LocalizedData.InvalidUserName -f $UserName, [string]::Join(" ", $invalidChars)) } } <# .SYNOPSIS Throws an argument error. #> function ThrowInvalidArgumentError { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [System.String] $ErrorId, [parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [System.String] $ErrorMessage ) $errorCategory=[System.Management.Automation.ErrorCategory]::InvalidArgument $exception = New-Object System.ArgumentException $ErrorMessage; $errorRecord = New-Object System.Management.Automation.ErrorRecord $exception, $ErrorId, $errorCategory, $null throw $errorRecord } function ThrowExceptionDueToDirectoryServicesError { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [System.String] $ErrorId, [Parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [System.String] $ErrorMessage ) $errorCategory = [System.Management.Automation.ErrorCategory]::ConnectionError $exception = New-Object System.ArgumentException $ErrorMessage $errorRecord = New-Object System.Management.Automation.ErrorRecord $exception, $ErrorId, $errorCategory, $null throw $errorRecord } function Throw-TerminatingError { param( [string] $Message, [System.Management.Automation.ErrorRecord] $ErrorRecord ) if ($ErrorRecord -ne $null) { $exception = new-object "System.InvalidOperationException" $Message,$ErrorRecord.Exception } else { $exception = new-object "System.InvalidOperationException" $Message } $errorRecord = New-Object System.Management.Automation.ErrorRecord $exception,"MachineStateIncorrect","InvalidOperation",$null throw $errorRecord } <# .SYNOPSIS Writes either to Verbose or ShouldProcess channel. #> function Write-Log { [CmdletBinding(SupportsShouldProcess=$true)] param ( [Parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [System.String] $Message ) if ($PSCmdlet.ShouldProcess($Message, $null, $null)) { Write-Verbose $Message } } <# .SYNOPSIS Validates the local user's credentials on the local machine. #> function ValidateCredentialsOnNanoServer { param ( [Parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [System.String] $UserName, [ValidateNotNullOrEmpty()] [securestring] $Password ) $source = @' [Flags] private enum LogonType { Logon32LogonInteractive = 2, Logon32LogonNetwork, Logon32LogonBatch, Logon32LogonService, Logon32LogonUnlock, Logon32LogonNetworkCleartext, Logon32LogonNewCredentials } [Flags] private enum LogonProvider { Logon32ProviderDefault = 0, Logon32ProviderWinnt35, Logon32ProviderWinnt40, Logon32ProviderWinnt50 } [DllImport("api-ms-win-security-logon-l1-1-1.dll", CharSet = CharSet.Unicode, SetLastError = true)] private static extern Boolean LogonUser( String lpszUserName, String lpszDomain, IntPtr lpszPassword, LogonType dwLogonType, LogonProvider dwLogonProvider, out IntPtr phToken ); [DllImport("api-ms-win-core-handle-l1-1-0.dll", EntryPoint = "CloseHandle", SetLastError = true, CharSet = CharSet.Unicode, CallingConvention = CallingConvention.StdCall)] internal static extern bool CloseHandle(IntPtr handle); public static bool ValidateCredentials(string username, SecureString password) { IntPtr tokenHandle = IntPtr.Zero; IntPtr unmanagedPassword = IntPtr.Zero; unmanagedPassword = SecureStringMarshal.SecureStringToCoTaskMemUnicode(password); try { return LogonUser( username, null, unmanagedPassword, LogonType.Logon32LogonInteractive, LogonProvider.Logon32ProviderDefault, out tokenHandle); } catch { return false; } finally { if (tokenHandle != IntPtr.Zero) { CloseHandle(tokenHandle); } if (unmanagedPassword != IntPtr.Zero) { Marshal.ZeroFreeCoTaskMemUnicode(unmanagedPassword); } unmanagedPassword = IntPtr.Zero; } } '@ Add-Type -PassThru -Namespace Microsoft.Windows.DesiredStateConfiguration.NanoServer.UserResource ` -Name CredentialsValidationTool -MemberDefinition $source -Using System.Security -ReferencedAssemblies System.Security.SecureString.dll | Out-Null return [Microsoft.Windows.DesiredStateConfiguration.NanoServer.UserResource.CredentialsValidationTool]::ValidateCredentials($UserName, $Password) } Export-ModuleMember -Function *-TargetResource |