SSH.psm1
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<#
.SYNOPSIS Executes an SSH command using SSH.Net from http://sshnet.codeplex.com/ #> function Invoke-SSHCommand { [CmdletBinding(DefaultParameterSetName='SpecifyConnectionFields', HelpUri='https://sshnet.codeplex.com/')] param( [Parameter(ParameterSetName='SpecifyConnectionFields', Mandatory=$True)] [ValidateNotNullOrEmpty()] [string] $ComputerName, [Parameter(Mandatory=$True)] [ValidateNotNullOrEmpty()] [scriptblock] $ScriptBlock, [Parameter(ParameterSetName='SpecifyConnectionFields', Mandatory=$False)] [ValidateNotNullOrEmpty()] [int] $Port, [Parameter(ParameterSetName='SpecifyConnectionFields', Mandatory=$True)] [ValidateNotNullOrEmpty()] [PSCredential] $Credential, [Parameter(Mandatory=$False)] [ValidateNotNullOrEmpty()] [String] $KeyString, [Parameter(ParameterSetName='UseConnectionObject', Mandatory=$True)] [ValidateNotNullOrEmpty()] [Hashtable] $Connection ) if($Connection) { $ComputerName = $Connection.ComputerName $Port = $Connection.Port $Password = $Connection.Password | ConvertTo-SecureString -asPlainText -Force if ($Connection.UserName -ne $null) { $Credential = New-Object System.Management.Automation.PSCredential($Connection.UserName, $Password)} } if(!$Port) { $Port = 22 } if ($KeyString) { Write-Verbose "Using key file for authentication" $TempKeyFile = "$env:temp\id_rsa.key" Set-Content -Path $TempKeyFile -Value $KeyString -Force | Write-Verbose $Key = New-Object Renci.SshNet.PrivateKeyFile($TempKeyFile) $SSHConnection = New-Object Renci.SshNet.SshClient($Computer, $Port, $Credential.UserName, $Key) Remove-Item -Path $TempKeyFile -force } else { Write-Verbose "Using password for authentication" $SSHConnection = New-Object Renci.SshNet.SshClient($ComputerName, $Port, $Credential.UserName, $Credential.GetNetworkCredential().Password) } $SSHConnection.Connect() $ResultObject = $SSHConnection.RunCommand($ScriptBlock.ToString()) Write-Output $ResultObject } Export-ModuleMember * |