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author | Russ Housley <housley@vigilsec.com> | 2019-04-23 10:32:49 -0400 |
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committer | Ilya Etingof <etingof@gmail.com> | 2019-04-23 16:32:49 +0200 |
commit | 80f2715c3a5c29d439be05013c43729e58d04c77 (patch) | |
tree | 63e4fd4cd261500f7521c5352f5e53683d30f0d7 /pyasn1_modules | |
parent | 4b0192d6ab96525c1050e6a43dc8682f76c09563 (diff) | |
download | pyasn1-modules-80f2715c3a5c29d439be05013c43729e58d04c77.tar.gz |
Add RFC3565 (#26)
Implements the use of the Elliptic Curve Diffie-Hellman Key Agreement
Algorithm with X25519 and X448 in the Cryptographic Message
Syntax (CMS)
Diffstat (limited to 'pyasn1_modules')
-rw-r--r-- | pyasn1_modules/rfc3565.py | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/pyasn1_modules/rfc3565.py b/pyasn1_modules/rfc3565.py new file mode 100644 index 0000000..0833480 --- /dev/null +++ b/pyasn1_modules/rfc3565.py @@ -0,0 +1,41 @@ +# This file is being contributed to pyasn1-modules software. +# +# Created by Russ Housley. +# +# Copyright (c) 2019, Vigil Security, LLC +# License: http://snmplabs.com/pyasn1/license.html +# +# Use of the Elliptic Curve Diffie-Hellman Key Agreement Algorithm +# with X25519 and X448 in the Cryptographic Message Syntax (CMS) +# +# ASN.1 source from: +# https://www.rfc-editor.org/rfc/rfc3565.txt + + +from pyasn1.type import univ, constraint + +from pyasn1_modules import rfc5280 + + +class AlgorithmIdentifier(rfc5280.AlgorithmIdentifier): + pass + + +class AES_IV(univ.OctetString): + pass + +AES_IV.subtypeSpec = constraint.ValueSizeConstraint(16, 16) + + +id_aes128_CBC = univ.ObjectIdentifier('2.16.840.1.101.3.4.1.2') + +id_aes192_CBC = univ.ObjectIdentifier('2.16.840.1.101.3.4.1.22') + +id_aes256_CBC = univ.ObjectIdentifier('2.16.840.1.101.3.4.1.42') + + +id_aes128_wrap = univ.ObjectIdentifier('2.16.840.1.101.3.4.1.5') + +id_aes192_wrap = univ.ObjectIdentifier('2.16.840.1.101.3.4.1.25') + +id_aes256_wrap = univ.ObjectIdentifier('2.16.840.1.101.3.4.1.45') |