| /* |
| * BlueZ - Bluetooth protocol stack for Linux |
| * |
| * Copyright (C) 2010 Instituto Nokia de Tecnologia - INdT |
| * Copyright (C) 2010 ST-Ericsson SA |
| * |
| * Author: Marek Skowron <marek.skowron@tieto.com> for ST-Ericsson. |
| * Author: Waldemar Rymarkiewicz <waldemar.rymarkiewicz@tieto.com> |
| * for ST-Ericsson. |
| * |
| * 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 |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #include <stdint.h> |
| #include <glib.h> |
| |
| #ifdef SAP_DEBUG |
| #define SAP_VDBG(fmt, arg...) DBG(fmt, arg) |
| #else |
| #define SAP_VDBG(fmt...) |
| #endif |
| |
| #define SAP_VERSION 0x0101 |
| |
| /* Connection Status - SAP v1.1 section 5.2.2 */ |
| enum sap_status { |
| SAP_STATUS_OK = 0x00, |
| SAP_STATUS_CONNECTION_FAILED = 0x01, |
| SAP_STATUS_MAX_MSG_SIZE_NOT_SUPPORTED = 0x02, |
| SAP_STATUS_MAX_MSG_SIZE_TOO_SMALL = 0x03, |
| SAP_STATUS_OK_ONGOING_CALL = 0x04 |
| }; |
| |
| /* Disconnection Type - SAP v1.1 section 5.2.3 */ |
| enum sap_disconnection_type { |
| SAP_DISCONNECTION_TYPE_GRACEFUL = 0x00, |
| SAP_DISCONNECTION_TYPE_IMMEDIATE = 0x01 |
| }; |
| |
| /* Result codes - SAP v1.1 section 5.2.4 */ |
| enum sap_result { |
| SAP_RESULT_OK = 0x00, |
| SAP_RESULT_ERROR_NO_REASON = 0x01, |
| SAP_RESULT_ERROR_NOT_ACCESSIBLE = 0x02, |
| SAP_RESULT_ERROR_POWERED_OFF = 0x03, |
| SAP_RESULT_ERROR_CARD_REMOVED = 0x04, |
| SAP_RESULT_ERROR_POWERED_ON = 0x05, |
| SAP_RESULT_ERROR_NO_DATA = 0x06, |
| SAP_RESULT_NOT_SUPPORTED = 0x07 |
| }; |
| |
| /* Status Change - SAP v1.1 section 5.2.8 */ |
| enum sap_status_change { |
| SAP_STATUS_CHANGE_UNKNOWN_ERROR = 0x00, |
| SAP_STATUS_CHANGE_CARD_RESET = 0x01, |
| SAP_STATUS_CHANGE_CARD_NOT_ACCESSIBLE = 0x02, |
| SAP_STATUS_CHANGE_CARD_REMOVED = 0x03, |
| SAP_STATUS_CHANGE_CARD_INSERTED = 0x04, |
| SAP_STATUS_CHANGE_CARD_RECOVERED = 0x05 |
| }; |
| |
| /* Message format - SAP v1.1 section 5.1 */ |
| struct sap_parameter { |
| uint8_t id; |
| uint8_t reserved; |
| uint16_t len; |
| uint8_t val[0]; |
| /* |
| * Padding bytes 0-3 bytes |
| */ |
| } __attribute__((packed)); |
| |
| struct sap_message { |
| uint8_t id; |
| uint8_t nparam; |
| uint16_t reserved; |
| struct sap_parameter param[0]; |
| } __attribute__((packed)); |
| |
| #define SAP_BUF_SIZE 512 |
| #define SAP_MSG_HEADER_SIZE 4 |
| |
| enum sap_protocol { |
| SAP_CONNECT_REQ = 0x00, |
| SAP_CONNECT_RESP = 0x01, |
| SAP_DISCONNECT_REQ = 0x02, |
| SAP_DISCONNECT_RESP = 0x03, |
| SAP_DISCONNECT_IND = 0x04, |
| SAP_TRANSFER_APDU_REQ = 0x05, |
| SAP_TRANSFER_APDU_RESP = 0x06, |
| SAP_TRANSFER_ATR_REQ = 0x07, |
| SAP_TRANSFER_ATR_RESP = 0x08, |
| SAP_POWER_SIM_OFF_REQ = 0x09, |
| SAP_POWER_SIM_OFF_RESP = 0x0A, |
| SAP_POWER_SIM_ON_REQ = 0x0B, |
| SAP_POWER_SIM_ON_RESP = 0x0C, |
| SAP_RESET_SIM_REQ = 0x0D, |
| SAP_RESET_SIM_RESP = 0x0E, |
| SAP_TRANSFER_CARD_READER_STATUS_REQ = 0x0F, |
| SAP_TRANSFER_CARD_READER_STATUS_RESP = 0x10, |
| SAP_STATUS_IND = 0x11, |
| SAP_ERROR_RESP = 0x12, |
| SAP_SET_TRANSPORT_PROTOCOL_REQ = 0x13, |
| SAP_SET_TRANSPORT_PROTOCOL_RESP = 0x14 |
| }; |
| |
| /* Parameters Ids - SAP 1.1 section 5.2 */ |
| enum sap_param_id { |
| SAP_PARAM_ID_MAX_MSG_SIZE = 0x00, |
| SAP_PARAM_ID_CONN_STATUS = 0x01, |
| SAP_PARAM_ID_RESULT_CODE = 0x02, |
| SAP_PARAM_ID_DISCONNECT_IND = 0x03, |
| SAP_PARAM_ID_COMMAND_APDU = 0x04, |
| SAP_PARAM_ID_COMMAND_APDU7816 = 0x10, |
| SAP_PARAM_ID_RESPONSE_APDU = 0x05, |
| SAP_PARAM_ID_ATR = 0x06, |
| SAP_PARAM_ID_CARD_READER_STATUS = 0x07, |
| SAP_PARAM_ID_STATUS_CHANGE = 0x08, |
| SAP_PARAM_ID_TRANSPORT_PROTOCOL = 0x09 |
| }; |
| |
| #define SAP_PARAM_ID_MAX_MSG_SIZE_LEN 0x02 |
| #define SAP_PARAM_ID_CONN_STATUS_LEN 0x01 |
| #define SAP_PARAM_ID_RESULT_CODE_LEN 0x01 |
| #define SAP_PARAM_ID_DISCONNECT_IND_LEN 0x01 |
| #define SAP_PARAM_ID_CARD_READER_STATUS_LEN 0x01 |
| #define SAP_PARAM_ID_STATUS_CHANGE_LEN 0x01 |
| #define SAP_PARAM_ID_TRANSPORT_PROTO_LEN 0x01 |
| |
| /* Transport Protocol - SAP v1.1 section 5.2.9 */ |
| enum sap_transport_protocol { |
| SAP_TRANSPORT_PROTOCOL_T0 = 0x00, |
| SAP_TRANSPORT_PROTOCOL_T1 = 0x01 |
| }; |
| |
| /*SAP driver init and exit routines. Implemented by sap-*.c */ |
| int sap_init(void); |
| void sap_exit(void); |
| |
| /* SAP requests implemented by sap-*.c */ |
| void sap_connect_req(void *sap_device, uint16_t maxmsgsize); |
| void sap_disconnect_req(void *sap_device, uint8_t linkloss); |
| void sap_transfer_apdu_req(void *sap_device, struct sap_parameter *param); |
| void sap_transfer_atr_req(void *sap_device); |
| void sap_power_sim_off_req(void *sap_device); |
| void sap_power_sim_on_req(void *sap_device); |
| void sap_reset_sim_req(void *sap_device); |
| void sap_transfer_card_reader_status_req(void *sap_device); |
| void sap_set_transport_protocol_req(void *sap_device, |
| struct sap_parameter *param); |
| |
| /*SAP responses to SAP requests. Implemented by server.c */ |
| int sap_connect_rsp(void *sap_device, uint8_t status); |
| int sap_disconnect_rsp(void *sap_device); |
| int sap_transfer_apdu_rsp(void *sap_device, uint8_t result, |
| uint8_t *sap_apdu_resp, uint16_t length); |
| int sap_transfer_atr_rsp(void *sap_device, uint8_t result, |
| uint8_t *sap_atr, uint16_t length); |
| int sap_power_sim_off_rsp(void *sap_device, uint8_t result); |
| int sap_power_sim_on_rsp(void *sap_device, uint8_t result); |
| int sap_reset_sim_rsp(void *sap_device, uint8_t result); |
| int sap_transfer_card_reader_status_rsp(void *sap_device, uint8_t result, |
| uint8_t status); |
| int sap_transport_protocol_rsp(void *sap_device, uint8_t result); |
| |
| /* Event indication. Implemented by server.c*/ |
| int sap_status_ind(void *sap_device, uint8_t status_change); |
| int sap_disconnect_ind(void *sap_device, uint8_t disc_type); |