AutoIt

Extract a File from a .p7m (PKCS7 Signed-Data)

See more Encryption Examples

_LANGUAGE_ example to extract the original file from a .p7m (Signed-Data PKCS7 Format) The .p7m contains the signed contents of the original file. It can be verified and restored by calling VerifyP7M. AutoIt

Local $bSuccess = False

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

$oCrypt = ObjCreate("Chilkat.Crypt2")

; What is a .p7m file?

Local $sOutputFile = "/Users/chilkat/testData/pdf/sample.pdf"
Local $sInFile = "/Users/chilkat/testData/p7m/sample.pdf.p7m"

; Verify and restore the original file:
$bSuccess = $oCrypt.VerifyP7M($sInFile,$sOutputFile)
If ($bSuccess = False) Then
    ConsoleWrite($oCrypt.LastErrorText & @CRLF)
    Exit
EndIf

ConsoleWrite("Success!" & @CRLF)