Powershell 实现文本加密

加密

$Path = "$env:C:\Users\Administrator\Desktop\secured.txt"
$path1 = "$env:C:\Users\Administrator\Desktop\secret.txt"
$Secret = get-content -path $path1
$Passphrase = read-host 'set a pass key' 

$key = [Byte[]]($Passphrase.PadRight(24).Substring(0,24).ToCharArray())

$Secret |
ConvertTo-SecureString -AsPlainText -Force |
ConvertFrom-SecureString -Key $key |
Out-File -FilePath $Path

notepad $Path

 

解密

$Passphrase = Read-Host 'Enter the secret pass phrase'

$Path = "$env:C:\Users\Administrator\Desktop\secured.txt"

$Path1 = "$env:C:\Users\Administrator\Desktop\encryptedtext.txt"

$key = [Byte[]]($Passphrase.PadRight(24).Substring(0,24).ToCharArray())

try
{
$decryptedTextSecureString = Get-Content -Path $Path -Raw |
ConvertTo-SecureString -Key $key -Error