| #!/usr/bin/env python |
| # |
| # This file is part of pyasn1-modules software. |
| # |
| # Copyright (c) 2005-2019, Ilya Etingof <etingof@gmail.com> |
| # License: http://snmplabs.com/pyasn1/license.html |
| # |
| # Read ASN.1/PEM X.509 CRMF request on stdin, parse into |
| # plain text, then build substrate from it |
| # |
| import sys |
| |
| from pyasn1.codec.der import decoder |
| from pyasn1.codec.der import encoder |
| |
| from pyasn1_modules import pem |
| from pyasn1_modules import rfc2511 |
| |
| if len(sys.argv) != 1: |
| print("""Usage: |
| $ cat crmf.pem | %s""" % sys.argv[0]) |
| sys.exit(-1) |
| |
| certReq = rfc2511.CertReqMessages() |
| |
| substrate = pem.readBase64FromFile(sys.stdin) |
| if not substrate: |
| sys.exit(0) |
| |
| cr, rest = decoder.decode(substrate, asn1Spec=certReq) |
| |
| print(cr.prettyPrint()) |
| |
| assert encoder.encode(cr) == substrate, 'crmf recode fails' |
