| # | |
| # This file is part of pyasn1-modules software. | |
| # | |
| # Created by Russ Housley. | |
| # | |
| # Copyright (c) 2019, Vigil Security, LLC | |
| # License: http://snmplabs.com/pyasn1/license.html | |
| # | |
| # Experiment for Hash Functions with Parameters in the CMS | |
| # | |
| # ASN.1 source from: | |
| # https://www.rfc-editor.org/rfc/rfc6210.txt | |
| # | |
| from pyasn1.type import constraint | |
| from pyasn1.type import univ | |
| from pyasn1_modules import rfc5280 | |
| id_alg_MD5_XOR_EXPERIMENT = univ.ObjectIdentifier('1.2.840.113549.1.9.16.3.13') | |
| class MD5_XOR_EXPERIMENT(univ.OctetString): | |
| pass | |
| MD5_XOR_EXPERIMENT.subtypeSpec = constraint.ValueSizeConstraint(64, 64) | |
| mda_xor_md5_EXPERIMENT = rfc5280.AlgorithmIdentifier() | |
| mda_xor_md5_EXPERIMENT['algorithm'] = id_alg_MD5_XOR_EXPERIMENT | |
| mda_xor_md5_EXPERIMENT['parameters'] = MD5_XOR_EXPERIMENT() | |
| # Map of Algorithm Identifier OIDs to Parameters added to the | |
| # ones that are in rfc5280.py. | |
| _algorithmIdentifierMapUpdate = { | |
| id_alg_MD5_XOR_EXPERIMENT: MD5_XOR_EXPERIMENT(), | |
| } | |
| rfc5280.algorithmIdentifierMap.update(_algorithmIdentifierMapUpdate) |