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#!/usr/bin/env python
#
# This file is part of pyasn1-modules software.
#
# Copyright (c) 2005-2020, Ilya Etingof <etingof@gmail.com>
# License: https://www.pysnmp.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, encoder
from pyasn1_modules import pem, rfc2560
if len(sys.argv) != 1:
print(
"""Usage:
$ cat ocsp-request.pem | %s"""
% sys.argv[0]
)
sys.exit(-1)
ocspReq = rfc2560.OCSPRequest()
substrate = pem.readBase64FromFile(sys.stdin)
if not substrate:
sys.exit(0)
cr, rest = decoder.decode(substrate, asn1Spec=ocspReq)
print(cr.prettyPrint())
assert encoder.encode(cr) == substrate, "OCSP request recode fails"
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