61 lines
1.9 KiB
PowerShell
61 lines
1.9 KiB
PowerShell
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Param(
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[string]$hostname,
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[string]$port,
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[string]$username,
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[string]$password
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)
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# If we are in this script, we know basic winrm is working
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# If the user is not using a domain acount and chances are
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# they are not, PS Remoting will not work if the guest is not
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# listed in the trusted hosts.
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$encrypted_password = ConvertTo-SecureString $password -asplaintext -force
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$creds = New-Object System.Management.Automation.PSCredential (
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"$hostname\\$username", $encrypted_password)
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$result = @{
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Success = $false
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PreviousTrustedHosts = $null
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}
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try {
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invoke-command -computername $hostname `
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-Credential $creds `
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-Port $port `
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-ScriptBlock {} `
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-ErrorAction Stop
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$result.Success = $true
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} catch{}
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if(!$result.Success) {
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$newHosts = @()
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$result.PreviousTrustedHosts=(
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Get-Item "wsman:\localhost\client\trustedhosts").Value
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$hostArray=$result.PreviousTrustedHosts.Split(",").Trim()
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if($hostArray -contains "*") {
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$result.PreviousTrustedHosts = $null
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}
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elseif(!($hostArray -contains $hostname)) {
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$strNewHosts = $hostname
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if($result.PreviousTrustedHosts.Length -gt 0){
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$strNewHosts = $result.PreviousTrustedHosts + "," + $strNewHosts
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}
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Set-Item -Path "wsman:\localhost\client\trustedhosts" `
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-Value $strNewHosts -Force
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try {
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invoke-command -computername $hostname `
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-Credential $creds `
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-Port $port `
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-ScriptBlock {} `
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-ErrorAction Stop
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$result.Success = $true
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} catch{
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Set-Item -Path "wsman:\localhost\client\trustedhosts" `
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-Value $result.PreviousTrustedHosts -Force
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$result.PreviousTrustedHosts = $null
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}
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}
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}
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Write-Output $(ConvertTo-Json $result)
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