PKCS7 Decrypt Using .pfx or .p12 File

Demonstrates how to decrypt MIME using a specifc PFX file (.pfx or .p12) for the source of certificate(s) and private key(s).

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import sys
import chilkat

mime = chilkat.CkMime()

success = mime.UnlockComponent("Anything for 30-day trial.")
if (success == False):
    print mime.lastErrorText()
    sys.exit()

#  Load the MIME
success = mime.LoadMimeFile("encrypted.mim")
if (success == False):
    print mime.lastErrorText()
    sys.exit()

#  Decrypt using a specific PFX file:
pfxPassword = "myPassword"
success = mime.DecryptUsingPfxFile("c:/myPfxFiles/myCertAndPrivateKey.pfx",pfxPassword)
if (success == False):
    print mime.lastErrorText()
    sys.exit()

#  Display the decrypted MIME:
print mime.getMime()

#  Note: The MIME to be decrypted should look something like this
#  when viewed in a text editor:
#  (Note that the Content-Type is application/x-pkcs7-mime)
#  
Content-Disposition: attachment; filename="smime.p7m"
Content-Transfer-Encoding: base64
Content-Type: application/x-pkcs7-mime;
 name="smime.p7m"

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