mirror of
https://github.com/polhenarejos/pico-openpgp.git
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2c24c348b5
All tests are taken from gnuk. Reader is migrated from pyusb to pyscard. Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
81 lines
2.3 KiB
Python
81 lines
2.3 KiB
Python
"""
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card_test_check_card.py - test configuration of card
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Copyright (C) 2021 g10 Code GmbH
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Author: NIIBE Yutaka <gniibe@fsij.org>
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This file is a part of Gnuk, a GnuPG USB Token implementation.
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Gnuk is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Gnuk is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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"""
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from binascii import hexlify
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from util import *
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from card_const import *
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import pytest
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def print_key_attr(keyno, p):
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algo = p[0]
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if algo == 0x01 and len(p) >= 6:
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# RSA
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nbits = (p[1] << 8) | p[2]
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ebits = (p[3] << 8) | p[4]
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flags = p[5]
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print(keyno)
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print("RSA")
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print(nbits)
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print(ebits)
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print(flags)
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elif len(p) >= 2 and (algo == 0x12 or algo == 0x13 or algo == 0x16):
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# ECC
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if p[-1] == 0x00 or p[-1] == 0x00:
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flag = True # Pubkey required
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curve = p[1:-1]
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else:
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flag = False # Pubkey is not required
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curve = p[1:]
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print(keyno)
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print("ECDSA" if algo == 0x13 else "ECDH" if algo == 0x12 else "EDDSA")
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print(curve)
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print(flag)
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else:
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print("Unknown algo attr")
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def parse_list_of_key_attributes(card, p, printout=False):
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while True:
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if len(p) < 2:
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break
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tag = p[0]
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length = p[1]
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if tag < 0xc1:
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p = p[2:]
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continue
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if tag == 0xda:
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keyno = 0x81
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else:
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keyno = tag - 0xc1 + 1
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if len(p) - 2 < length:
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break
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attr = p[2:2+length]
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if printout:
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print_key_attr(keyno, attr)
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p = p[2+length:]
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if keyno >= 1 and keyno <= 3:
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card.add_to_key_attrlist(keyno - 1, attr)
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def test_list_of_key_attributes(card):
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a = get_data_object(card, 0xfa)
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parse_list_of_key_attributes(card, a, True)
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