在Windows中驗證密碼匹配Powershell

Question

我正在創建一個腳本來處理我工作的學區的無人蔘與域加入。我們有幾個處理sysprep的IT人員，所以我創建了一個腳本來加密密碼以用於Add-Computer。

我遇到的麻煩是腳本需要兩個密碼條目，如果它們不匹配就重新啓動，但如果它們繼續，則繼續。我已經嘗試到目前爲止：

$s = {write-host "running script} 
&$s 
$pwd1 = Read-Host -AsSecureString "Enter Password" 
$pwd2 = Read-Host -AsSecureString "Enter Again" 
If($pwd1 -ceq $pwd2) { 
Write-host "match" 
} else { 
&$s 
} 

我想讓腳本自動使用戶重試，直到兩個密碼匹配。

編輯：想通了！這裏是供參考的代碼。感謝RowdyVinson！

do { 
Write-Host "I am here to compare the password you are entering..." 
$pwd1 = Read-Host "Password" -AsSecureString 
$pwd2 = Read-Host "Re-enter Password" -AsSecureString 
$pwd1_text = [Runtime.InteropServices.Marshal]::PtrToStringAuto([Runtime.InteropServices.Marshal]::SecureStringToBSTR($pwd1)) 
$pwd2_text = [Runtime.InteropServices.Marshal]::PtrToStringAuto([Runtime.InteropServices.Marshal]::SecureStringToBSTR($pwd2)) 
} 
while ($pwd1_text -ne $pwd2_text) 
Write-Host "Passwords matched" 

Answer 1

您在比較兩個安全字符串，因此您需要先解密它們。這裏有你想要做什麼的實現：

Write-Host "Hey..!! I am here to compare the password you are entering..." 
$pwd1 = Read-Host "Passowrd" -AsSecureString 
$pwd2 = Read-Host "Re-enter Passowrd" -AsSecureString 
$pwd1_text = [Runtime.InteropServices.Marshal]::PtrToStringAuto([Runtime.InteropServices.Marshal]::SecureStringToBSTR($pwd1)) 
$pwd2_text = [Runtime.InteropServices.Marshal]::PtrToStringAuto([Runtime.InteropServices.Marshal]::SecureStringToBSTR($pwd2)) 


if ($pwd1_text -ceq $pwd2_text) { 
Write-Host "Passwords matched" 
} else { 
Write-Host "Passwords differ" 
} 

，這是我得到了來自：http://techibee.com/powershell/compare-secure-strings-entered-through-powershell/422

也可能相關：https://www.roelvanlisdonk.nl/2010/03/23/show-password-in-plaintext-by-using-get-credential-in-powershell/