34 lines
1021 B
Python
34 lines
1021 B
Python
#
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# This file is part of pysnmp software.
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#
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# Copyright (c) 2005-2017, Ilya Etingof <etingof@gmail.com>
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# License: http://pysnmp.sf.net/license.html
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#
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from pysnmp.proto.secmod.eso.priv import aesbase
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class AesBlumenthal192(aesbase.AbstractAesBlumenthal):
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"""AES 192 bit encryption (Internet draft)
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Reeder AES encryption:
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http://tools.ietf.org/html/draft-blumenthal-aes-usm-04
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"""
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serviceID = (1, 3, 6, 1, 4, 1, 9, 12, 6, 1, 1) # cusmAESCfb192PrivProtocol
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keySize = 24
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class Aes192(aesbase.AbstractAesReeder):
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"""AES 192 bit encryption (Internet draft)
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Reeder AES encryption with non-standard key localization algorithm
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borrowed from Reeder 3DES draft:
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http://tools.ietf.org/html/draft-blumenthal-aes-usm-04
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https://tools.ietf.org/html/draft-reeder-snmpv3-usm-3desede-00
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Known to be used by many vendors including Cisco and others.
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"""
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serviceID = (1, 3, 6, 1, 4, 1, 9, 12, 6, 1, 101) # cusmAESCfb192PrivProtocol (non-standard OID)
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keySize = 24
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