Sylvain Munaut | 76504e0 | 2010-12-07 00:24:32 +0100 | [diff] [blame] | 1 | # -*- coding: utf-8 -*- |
| 2 | |
| 3 | """ pySim: Exceptions |
| 4 | """ |
| 5 | |
| 6 | # |
| 7 | # Copyright (C) 2009-2010 Sylvain Munaut <tnt@246tNt.com> |
Harald Welte | e79cc80 | 2021-01-21 14:10:43 +0100 | [diff] [blame] | 8 | # Copyright (C) 2021 Harald Welte <laforge@osmocom.org> |
Sylvain Munaut | 76504e0 | 2010-12-07 00:24:32 +0100 | [diff] [blame] | 9 | # |
| 10 | # This program is free software: you can redistribute it and/or modify |
| 11 | # it under the terms of the GNU General Public License as published by |
| 12 | # the Free Software Foundation, either version 2 of the License, or |
| 13 | # (at your option) any later version. |
| 14 | # |
| 15 | # This program is distributed in the hope that it will be useful, |
| 16 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 17 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 18 | # GNU General Public License for more details. |
| 19 | # |
| 20 | # You should have received a copy of the GNU General Public License |
| 21 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 22 | # |
| 23 | |
Harald Welte | c91085e | 2022-02-10 18:05:45 +0100 | [diff] [blame] | 24 | |
Denis 'GNUtoo' Carikli | 8902bcd | 2019-09-12 15:03:23 +0200 | [diff] [blame] | 25 | class NoCardError(Exception): |
Harald Welte | c91085e | 2022-02-10 18:05:45 +0100 | [diff] [blame] | 26 | """No card was found in the reader.""" |
| 27 | pass |
| 28 | |
Vadim Yanitskiy | 1381ff1 | 2018-10-27 01:48:15 +0700 | [diff] [blame] | 29 | |
Denis 'GNUtoo' Carikli | 8902bcd | 2019-09-12 15:03:23 +0200 | [diff] [blame] | 30 | class ProtocolError(Exception): |
Harald Welte | c91085e | 2022-02-10 18:05:45 +0100 | [diff] [blame] | 31 | """Some kind of protocol level error interfacing with the card.""" |
| 32 | pass |
| 33 | |
Denis 'GNUtoo' Carikli | 8902bcd | 2019-09-12 15:03:23 +0200 | [diff] [blame] | 34 | |
| 35 | class ReaderError(Exception): |
Harald Welte | c91085e | 2022-02-10 18:05:45 +0100 | [diff] [blame] | 36 | """Some kind of general error with the card reader.""" |
| 37 | pass |
| 38 | |
Harald Welte | e79cc80 | 2021-01-21 14:10:43 +0100 | [diff] [blame] | 39 | |
| 40 | class SwMatchError(Exception): |
Harald Welte | c91085e | 2022-02-10 18:05:45 +0100 | [diff] [blame] | 41 | """Raised when an operation specifies an expected SW but the actual SW from |
| 42 | the card doesn't match.""" |
| 43 | |
| 44 | def __init__(self, sw_actual: str, sw_expected: str, rs=None): |
| 45 | """ |
| 46 | Args: |
| 47 | sw_actual : the SW we actually received from the card (4 hex digits) |
| 48 | sw_expected : the SW we expected to receive from the card (4 hex digits) |
| 49 | rs : interpreter class to convert SW to string |
| 50 | """ |
| 51 | self.sw_actual = sw_actual |
| 52 | self.sw_expected = sw_expected |
| 53 | self.rs = rs |
| 54 | |
| 55 | def __str__(self): |
| 56 | if self.rs: |
| 57 | r = self.rs.interpret_sw(self.sw_actual) |
| 58 | if r: |
| 59 | return "SW match failed! Expected %s and got %s: %s - %s" % (self.sw_expected, self.sw_actual, r[0], r[1]) |
| 60 | return "SW match failed! Expected %s and got %s." % (self.sw_expected, self.sw_actual) |