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global_platform: Add support for key types of v2.3.1 (including AES) 

Change-Id: Iae30f18435c2b0a349bfd9240b9c7cca06674534
This commit is contained in:
Harald Welte 2023-12-23 21:13:43 +01:00 committed by laforge
parent 45626271cf
commit 722c11a7e9
1 changed files with 15 additions and 1 deletions
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16
pySim/global_platform.py
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@ -1,7 +1,7 @@
# coding=utf-8
"""Partial Support for GlobalPLatform Card Spec (currently 2.1.1)
(C) 2022 by Harald Welte <laforge@osmocom.org>
(C) 2022-2023 by Harald Welte <laforge@osmocom.org>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -68,6 +68,10 @@ sw_table = {
# GlobalPlatform 2.1.1 Section 9.1.6
KeyType = Enum(Byte, des=0x80,
tls_psk=0x85, # v2.3.1 Section 11.1.8
aes=0x88, # v2.3.1 Section 11.1.8
hmac_sha1=0x90, # v2.3.1 Section 11.1.8
hmac_sha1_160=0x91, # v2.3.1 Section 11.1.8
rsa_public_exponent_e_cleartex=0xA0,
rsa_modulus_n_cleartext=0xA1,
rsa_modulus_n=0xA2,
@ -77,6 +81,15 @@ KeyType = Enum(Byte, des=0x80,
rsa_chines_remainder_pq=0xA6,
rsa_chines_remainder_dpi=0xA7,
rsa_chines_remainder_dqi=0xA8,
ecc_public_key=0xB0, # v2.3.1 Section 11.1.8
ecc_private_key=0xB1, # v2.3.1 Section 11.1.8
ecc_field_parameter_p=0xB2, # v2.3.1 Section 11.1.8
ecc_field_parameter_a=0xB3, # v2.3.1 Section 11.1.8
ecc_field_parameter_b=0xB4, # v2.3.1 Section 11.1.8
ecc_field_parameter_g=0xB5, # v2.3.1 Section 11.1.8
ecc_field_parameter_n=0xB6, # v2.3.1 Section 11.1.8
ecc_field_parameter_k=0xB7, # v2.3.1 Section 11.1.8
ecc_key_parameters_reference=0xF0, # v2.3.1 Section 11.1.8
not_available=0xff)
# GlobalPlatform 2.1.1 Section 9.3.3.1
@ -93,6 +106,7 @@ class KeyInformationData(BER_TLV_IE, tag=0xc0):
( 'c00403038010', {"key_identifier": 3, "key_version_number": 3, "key_types": [ {"length": 16, "type": "des"} ]} ),
( 'c00401038010', {"key_identifier": 1, "key_version_number": 3, "key_types": [ {"length": 16, "type": "des"} ]} ),
( 'c00402038010', {"key_identifier": 2, "key_version_number": 3, "key_types": [ {"length": 16, "type": "des"} ]} ),
( 'c00402038810', {"key_identifier": 2, "key_version_number": 3, "key_types": [ {"length": 16, "type": "aes"} ]} ),
]
KeyTypeLen = Struct('type'/KeyType, 'length'/Int8ub)
_construct = Struct('key_identifier'/Byte, 'key_version_number'/Byte,