bat/PSRemoting/Test-PSRemoting.ps1
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<#
The MIT License (MIT) Copyright (c) 2015 Objectivity Bespoke Software Specialists Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #> function Test-PSRemoting { <# .SYNOPSIS Tests PSRemoting on local computer. .PARAMETER AuthTypes Types of authentication to test. .PARAMETER Protocols Protocols to test. .PARAMETER ComputerName List of hosts to test. If empty, localhost. .PARAMETER Credential Credential to use for testing. If empty user will be asked to provide credentials. .EXAMPLE Test-PSRemoting Tests CredSSP/Default on HTTP and HTTPS protocols on localhost #> [CmdletBinding()] [OutputType([void])] param( [Parameter(Mandatory=$false)] [string[]] [ValidateSet('Basic', 'CredSSP', 'Default')] $AuthTypes = @('Default'), [Parameter(Mandatory=$false)] [string[]] [ValidateSet('HTTP', 'HTTPS')] $Protocols = @('HTTP', 'HTTPS'), [Parameter(Mandatory=$false)] [string[]] $ComputerName, [Parameter(Mandatory=$false)] [System.Management.Automation.PSCredential] $Credential ) $ErrorActionPreference = "Stop" if (!$Protocols) { Write-Output "Nothing to test." return } if (!$ComputerName) { [void]([System.Reflection.Assembly]::LoadWithPartialName('Microsoft.VisualBasic')) $computerNames = [Microsoft.VisualBasic.Interaction]::InputBox('Please enter comma-delimited computer names to connect to', 'Computer name') if (!$computerNames) { return } $ComputerName = $computerNames -split ',' } $success = $true if (!$Credential) { $Credential = Get-Credential -Message 'Please enter credentials to use for testing connectivity' -UserName $env:USERNAME } if ($Protocols -icontains 'HTTP') { if ($AuthTypes -icontains 'Default') { Write-Output "Testing HTTP / Default on host(s) $ComputerName - user: $($Credential.UserName)...." $result = Invoke-Command -ComputerName $ComputerName -ScriptBlock { $env:computername } -ErrorAction Continue -Credential $Credential if ($result) { Write-Output 'OK' } else { $success = $false Write-Output 'Failed' } } if ($AuthTypes -icontains 'CredSSP') { Write-Output "Testing HTTP / CredSSP on host(s) $ComputerName - user: $($Credential.UserName)..." $result = Invoke-Command -ComputerName $ComputerName -ScriptBlock { $env:computername } -ErrorAction Continue -Authentication Credssp -Credential $Credential if ($result) { Write-Output 'OK' } else { $success = $false Write-Output "Failed - note this is ok if 'Client' role is not enabled locally (-CredSSPClientDelegateComputer parameter in Enable-PSRemoting)" } } if ($AuthTypes -icontains 'Basic') { Write-Output "Testing HTTP / Basic on host(s) $ComputerName - user: $($Credential.UserName)..." $result = Invoke-Command -ComputerName $ComputerName -ScriptBlock { $env:computername } -ErrorAction Continue -Authentication Basic -Credential $Credential if ($result) { Write-Output 'OK' } else { $success = $false Write-Output 'Failed' } } } if ($Protocols -icontains 'HTTPS') { $sessionOption = New-PSSessionOption -SkipCACheck -SkipCNCheck -SkipRevocationCheck if ($AuthTypes -icontains 'Default') { Write-Output "Testing HTTPS / Default on host(s) $ComputerName - user: $($Credential.UserName)...." $result = Invoke-Command -ComputerName $ComputerName -ScriptBlock { $env:computername } -ErrorAction Continue -Credential $Credential -SessionOption $sessionOption -UseSSL if ($result) { Write-Output 'OK' } else { $success = $false Write-Output 'Failed' } } if ($AuthTypes -icontains 'CredSSP') { Write-Output "Testing HTTPS / CredSSP on host(s) $ComputerName - user: $($Credential.UserName)..." $result = Invoke-Command -ComputerName $ComputerName -ScriptBlock { $env:computername } -ErrorAction Continue -Authentication Credssp -Credential $Credential -SessionOption $sessionOption -UseSSL if ($result) { Write-Output 'OK' } else { $success = $false Write-Output "Failed - note this is ok if 'Client' role is not enabled locally (-CredSSPClientDelegateComputer parameter in Enable-PSRemoting)" } } if ($AuthTypes -icontains 'Basic') { Write-Output "Testing HTTPS / Basic on host(s) $ComputerName - user: $($Credential.UserName)..." $result = Invoke-Command -ComputerName $ComputerName -ScriptBlock { $env:computername } -ErrorAction Continue -Authentication Basic -Credential $Credential -SessionOption $sessionOption -UseSSL if ($result) { Write-Output 'OK' } else { $success = $false Write-Output 'Failed' } } } if (!$success) { throw 'One or more connectivity test failed.' } else { Write-Output 'All OK' } } |