/* * BlueZ - Bluetooth protocol stack for Linux * * Copyright (C) 2010 Instituto Nokia de Tecnologia - INdT * Copyright (C) 2010 ST-Ericsson SA * * Author: Marek Skowron for ST-Ericsson. * Author: Waldemar Rymarkiewicz * 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 #include #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, SAP_DISCONNECTION_TYPE_CLIENT = 0xFF }; /* 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)); enum { ICC_READER_UNSPECIFIED_ERROR, /* No further information available */ ICC_READER_NOT_PRESENT, /* Card Reader removed or not present */ ICC_READER_BUSY, /* Card Reader in use */ ICC_READER_CARD_POWERED_ON, /* Card in reader and is powered on */ ICC_READER_DEACTIVATED, /* Card Reader deactivated */ ICC_READER_CARD_POWERED_OFF, /* Card in reader, but powered off */ ICC_READER_NO_CARD, /* No card in reader */ ICC_READER_LAST }; #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, uint16_t maxmsgsize); 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_error_rsp(void *sap_device); 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);