Chilkat2-Python

Extract XML File from a .p7m (e.g. FATTURA ELETTRONICA, ITALY)

See more Digital Signatures 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.

One use for this example is to extract the XML file from a Fattura Elettronica .p7m signature.

Chilkat2-Python

import sys
import chilkat2

success = False

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

crypt = chilkat2.Crypt2()

outputFile = "testData/xml/original.xml"
inFile = "testData/p7m/fattura_signature.p7m"

# Verify the signature and extract the XML file.
success = crypt.VerifyP7M(inFile,outputFile)
if (success == False):
    print(crypt.LastErrorText)
    sys.exit()

print("Success!")