(AutoIt) Change Password for Java KeyStore File

Demonstrates how to load a Java keystore, change the password, and save using the new password. If the Java keystore contains only trusted root certificates, then it's simply a matter of loading the JKS with the existing password, and then saving with a new password. If the JKS contains private key entries, then each private key entry must be re-keyed using the new password by calling the ChangePassword method.

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

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

$oJks = ObjCreate("Chilkat.JavaKeyStore")

Local $sOldJksPassword = "existingPassword"
Local $sNewJksPassword = "newPassword"
Local $sJksPath = "/someDir/keyStore.jks"

; Load the Java keystore from a file.
Local $bSuccess = $oJks.LoadFile($sOldJksPassword,$sJksPath)
If ($bSuccess <> True) Then
    ConsoleWrite($oJks.LastErrorText & @CRLF)
    Exit
EndIf

; If the JKS contains private key entries, then each
; must be re-keyed with the new password by calling ChangePassword.
Local $iNumPrivateKeys = $oJks.NumPrivateKeys

Local $i = 0
While $i < $iNumPrivateKeys

    $bSuccess = $oJks.ChangePassword($i,$sOldJksPassword,$sNewJksPassword)
    If ($bSuccess <> True) Then
        ConsoleWrite($oJks.LastErrorText & @CRLF)
        Exit
    EndIf

    $i = $i + 1
Wend

; Write the JKS using the new password for the JKS file's keyed digest.
$bSuccess = $oJks.ToFile($sNewJksPassword,$sJksPath)
If ($bSuccess <> True) Then
    ConsoleWrite($oJks.LastErrorText & @CRLF)
    Exit
EndIf

ConsoleWrite("Updated the password for the Java keystore file." & @CRLF)