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Diffstat (limited to 'pyasn1_modules/rfc6210.py')
| -rw-r--r-- | pyasn1_modules/rfc6210.py | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/pyasn1_modules/rfc6210.py b/pyasn1_modules/rfc6210.py new file mode 100644 index 0000000..28587b9 --- /dev/null +++ b/pyasn1_modules/rfc6210.py @@ -0,0 +1,42 @@ +# +# 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) |