PowerShell

Password_Digest = Base64 (SHA-1 ( nonce + created + SHA-1 (password) ) )

See more Encryption Examples

Demonstrates how to compute:

Password_Digest = Base64 (SHA-1 ( nonce + created + SHA-1 (password)))

PowerShell

Add-Type -Path "C:\chilkat\ChilkatDotNet47-x64\ChilkatDotNet47.dll"

# This example requires the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.

$password = "secret"

$crypt = New-Object Chilkat.Crypt2
$crypt.HashAlgorithm = "SHA-1"
$crypt.EncodingMode = "base64"

# Generate a 16-byte random nonce
$prng = New-Object Chilkat.Prng
$bd = New-Object Chilkat.BinData
$prng.GenRandomBd(16,$bd)

# Get the current date/time in a string with this format: 2010-06-08T07:26:50Z
$dt = New-Object Chilkat.CkDateTime
$dt.SetFromCurrentSystemTime()
$created = $dt.GetAsTimestamp($false)
$bd.AppendString($created,"utf-8")

# This example wishes to calculate a password digest like this:
# Password_Digest = Base64 ( SHA-1 ( nonce + created + SHA-1(password) ) )

# First SHA-1 digest the password...
$passwordSha1 = $crypt.HashStringENC($password)
# Append the 20 binary bytes of the SHA1 hash to bd, which already contains the nonce and created date/time.
$bd.AppendEncoded($passwordSha1,"base64")

$passwordDigest = $crypt.HashBdENC($bd)

$("Base64 password digest = " + $passwordDigest)