ISMAIL MASSERAN
140 lines
4.5 KiB
Python
140 lines
4.5 KiB
Python
"""Open Platform 2.1 error checker.
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__author__ = "https://www.gemalto.com/"
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Copyright 2001-2012 gemalto
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Author: Jean-Daniel Aussel, mailto:jean-daniel.aussel@gemalto.com
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This file is part of pyscard.
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pyscard is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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pyscard is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with pyscard; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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"""
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import smartcard.sw.SWExceptions
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from smartcard.sw.ErrorChecker import ErrorChecker
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# pylint: disable=too-few-public-methods
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op21_SW = {
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0x62: (
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smartcard.sw.SWExceptions.WarningProcessingException,
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{0x83: "Card life cycle is CARD_LOCKED"},
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),
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0x63: (
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smartcard.sw.SWExceptions.WarningProcessingException,
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{0x00: "Authentication failed"},
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),
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0x64: (
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smartcard.sw.SWExceptions.ExecutionErrorException,
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{0x00: "Execution error"},
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),
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0x65: (smartcard.sw.SWExceptions.ExecutionErrorException, {0x81: "Memory failure"}),
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0x67: (
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smartcard.sw.SWExceptions.CheckingErrorException,
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{0x00: "Wrong length in Lc"},
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),
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0x69: (
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smartcard.sw.SWExceptions.CheckingErrorException,
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{
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0x82: "Security status not satisfied",
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0x85: "Conditions of use not satisfied",
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},
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),
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0x6A: (
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smartcard.sw.SWExceptions.CheckingErrorException,
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{
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0x80: "Incorrect values in command data",
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0x81: "Function not supported",
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0x82: "Application not found",
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0x84: "Not enough memory space",
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0x86: "Incorrect parameters P1-P2",
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0x88: "Referenced data not found",
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},
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),
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0x6D: (
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smartcard.sw.SWExceptions.CheckingErrorException,
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{0x00: "Instruction not supported"},
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),
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0x6E: (
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smartcard.sw.SWExceptions.CheckingErrorException,
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{0x00: "Class not supported"},
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),
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0x94: (
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smartcard.sw.SWExceptions.CheckingErrorException,
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{0x84: "Algorithm not supported", 0x85: "Invalid key check value"},
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),
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}
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class op21_ErrorChecker(ErrorChecker):
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"""Open platform 2.1 error checker.
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This error checker raises the following exceptions:
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- sw1 sw2
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- 62 83 L{WarningProcessingException}
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- 63 00 L{WarningProcessingException}
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- 64 00 L{ExecutionErrorException}
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- 65 81 L{ExecutionErrorException}
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- 67 00 L{CheckingErrorException}
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- 69 82 85 L{CheckingErrorException}
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- 6A 80 81 82 84 86 88 L{CheckingErrorException}
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- 6D 00 L{CheckingErrorException}
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- 6E 00 L{CheckingErrorException}
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- 94 84 85 L{CheckingErrorException}
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This checker does not raise exceptions on undefined sw1 values, e.g.:
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- sw1 sw2
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- 63 any
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- 6F any
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and on undefined sw2 values, e.g.:
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- sw1 sw2
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- 62 81 83
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- 64 any except 00
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Use another checker in the error checking chain to raise exceptions
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on these undefined values.
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"""
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def __call__(self, data, sw1, sw2):
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"""Called to test data, sw1 and sw2 for error.
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Derived classes must raise a L{smartcard.sw.SWExceptions} upon error.
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@param data: apdu response data
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@param sw1: apdu data status word 1
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@param sw2: apdu data status word 2
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"""
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if sw1 in op21_SW:
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exception, sw2dir = op21_SW[sw1]
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if isinstance(sw2dir, dict):
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try:
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message = sw2dir[sw2]
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raise exception(data, sw1, sw2, message)
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except KeyError:
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pass
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if __name__ == "__main__":
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# Small sample illustrating the use of op21_ErrorChecker.
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ecs = op21_ErrorChecker()
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ecs([], 0x90, 0x00)
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ecs([], 0x94, 0x81)
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try:
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ecs([], 0x94, 0x84)
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except smartcard.sw.SWExceptions.CheckingErrorException as e:
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print(str(e) + f"{e.sw1:x} {e.sw2:x}")
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