23 lines
900 B
PowerShell
23 lines
900 B
PowerShell
$string = Read-Host -Prompt 'Password to check'
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$bytes = [System.Text.Encoding]::UTF8.GetBytes($string)
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$sha1 = New-Object System.Security.Cryptography.SHA1CryptoServiceProvider
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$data = $sha1.ComputeHash($bytes)
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$result = ($data | ForEach-Object ToString X2) -join ''
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$result = $result.ToUpper()
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$head = $result.Substring(0,5)
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$tail = $result.Substring(5)
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[Net.ServicePointManager]::SecurityProtocol = "TLS12, TLS11, TLS, SSL3"
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$request = [System.Net.WebRequest]::Create("https://api.pwnedpasswords.com/range/" + $head)
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$reader = New-Object System.IO.StreamReader(($request.GetResponse()).GetResponseStream())
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$found = 0
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while (($line = $reader.ReadLine()) -ne $null) {
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if ($line.Split(':')[0] -eq $tail) {
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Write-Host "That password has been compromised."
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$found = 1
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break
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}
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}
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if ($found -eq 0) { Write-Host "That password was not found." }
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