Kévin Redon | 26a6609 | 2018-10-10 00:30:23 +0200 | [diff] [blame] | 1 | /* apdu_dispatch - State machine to determine Rx/Tx phases of APDU |
| 2 | * |
| 3 | * (C) 2016 by Harald Welte <hwelte@hmw-consulting.de> |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or |
| 6 | * modify it under the terms of the GNU General Public License |
| 7 | * as published by the Free Software Foundation; either version 2 |
| 8 | * of the License, or (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
| 17 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| 18 | */ |
| 19 | #pragma once |
| 20 | |
| 21 | #include <stdint.h> |
| 22 | #include <stdbool.h> |
| 23 | |
| 24 | #include <osmocom/sim/sim.h> |
| 25 | |
| 26 | struct apdu_context { |
| 27 | struct osim_apdu_cmd_hdr hdr; |
| 28 | uint8_t dc[256]; |
| 29 | uint8_t de[256]; |
| 30 | uint8_t sw[2]; |
| 31 | uint8_t apdu_case; |
| 32 | struct { |
| 33 | uint8_t tot; |
| 34 | uint8_t cur; |
| 35 | } lc; |
| 36 | struct { |
| 37 | uint8_t tot; |
| 38 | uint8_t cur; |
| 39 | } le; |
| 40 | }; |
| 41 | |
| 42 | enum apdu_action { |
| 43 | APDU_ACT_TX_CAPDU_TO_CARD = 0x0001, |
| 44 | APDU_ACT_RX_MORE_CAPDU_FROM_READER = 0x0002, |
| 45 | }; |
| 46 | |
| 47 | |
| 48 | int apdu_segment_in(struct apdu_context *ac, const uint8_t *apdu_buf, |
| 49 | unsigned int apdu_len, bool new_apdu); |