| /* |
| * |
| * oFono - Open Source Telephony |
| * |
| * Copyright (C) 2009-2010 Nokia Corporation and/or its subsidiary(-ies). |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| * |
| * 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 |
| * |
| */ |
| |
| #ifdef HAVE_CONFIG_H |
| #include <config.h> |
| #endif |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <errno.h> |
| |
| #include <glib.h> |
| |
| #include <gisi/message.h> |
| #include <gisi/client.h> |
| |
| #include <ofono/log.h> |
| #include <ofono/modem.h> |
| #include <ofono/sim.h> |
| |
| #include "ofono.h" |
| #include "simutil.h" |
| |
| #include "isimodem.h" |
| #include "isiutil.h" |
| #include "sim.h" |
| #include "debug.h" |
| |
| #define SIM_MAX_SPN_LENGTH 16 |
| |
| struct sim_data { |
| GIsiClient *client; |
| GIsiClient *sec_client; |
| enum ofono_sim_password_type passwd_state; |
| ofono_bool_t ready; |
| ofono_bool_t notify_ready; |
| }; |
| |
| struct sim_imsi { |
| uint8_t length; |
| uint8_t imsi[8]; |
| }; |
| |
| struct sim_iccid { |
| uint8_t id[10]; |
| }; |
| |
| struct sim_spn { |
| uint16_t name[SIM_MAX_SPN_LENGTH + 1]; |
| uint8_t disp_home; |
| uint8_t disp_roam; |
| }; |
| |
| struct file_info { |
| int fileid; |
| int length; |
| int structure; |
| int record_length; |
| uint8_t access[3]; |
| uint8_t file_status; |
| }; |
| |
| static int sim_resp_status(const GIsiMessage *msg, uint8_t msgid, |
| uint8_t service) |
| { |
| uint8_t type = 0; |
| uint8_t status; |
| |
| if (g_isi_msg_error(msg) < 0) { |
| DBG("Error: %s", strerror(-g_isi_msg_error(msg))); |
| return -1; |
| } |
| |
| if (g_isi_msg_id(msg) != msgid) { |
| DBG("Unexpected msg: %s", |
| sim_message_id_name(g_isi_msg_id(msg))); |
| return -1; |
| } |
| |
| if (!g_isi_msg_data_get_byte(msg, 1, &status) || |
| !g_isi_msg_data_get_byte(msg, 0, &type)) { |
| DBG("Runt msg: %s", sim_message_id_name(msgid)); |
| return -1; |
| } |
| |
| if (status != SIM_SERV_OK) |
| DBG("Request failed: %s", sim_isi_cause_name(status)); |
| |
| if (type != service) { |
| DBG("Unexpected service: 0x%02X", type); |
| return -1; |
| } |
| |
| return status; |
| } |
| |
| /* Returns file info */ |
| static gboolean fake_file_info(gpointer user) |
| { |
| struct isi_cb_data *cbd = user; |
| ofono_sim_file_info_cb_t cb = cbd->cb; |
| struct file_info const *fi = cbd->user; |
| |
| DBG("Returning static file info for %04X", fi->fileid); |
| CALLBACK_WITH_SUCCESS(cb, fi->length, fi->structure, fi->record_length, |
| fi->access, fi->file_status, cbd->data); |
| g_free(cbd); |
| return FALSE; |
| } |
| |
| static void isi_read_file_info(struct ofono_sim *sim, int fileid, |
| const unsigned char *path, |
| unsigned int path_len, |
| ofono_sim_file_info_cb_t cb, void *data) |
| { |
| int i; |
| static struct file_info const info[] = { |
| { SIM_EFSPN_FILEID, 17, 0, 0, { 0x0f, 0xff, 0xff }, 1 }, |
| { SIM_EF_ICCID_FILEID, 10, 0, 0, { 0x0f, 0xff, 0xff }, 1 }, |
| }; |
| int N = sizeof(info) / sizeof(info[0]); |
| struct isi_cb_data *cbd; |
| |
| for (i = 0; i < N; i++) { |
| if (fileid == info[i].fileid) { |
| cbd = isi_cb_data_new((void *) &info[i], cb, data); |
| g_idle_add(fake_file_info, cbd); |
| return; |
| } |
| } |
| |
| DBG("Fileid %04X not implemented", fileid); |
| CALLBACK_WITH_FAILURE(cb, -1, -1, -1, NULL, 0, data); |
| } |
| |
| static gboolean check_response_status(const GIsiMessage *msg, uint8_t msgid, |
| uint8_t service) |
| { |
| return sim_resp_status(msg, msgid, service) == SIM_SERV_OK; |
| } |
| |
| static void spn_resp_cb(const GIsiMessage *msg, void *data) |
| { |
| struct isi_cb_data *cbd = data; |
| ofono_sim_read_cb_t cb = cbd->cb; |
| |
| const struct sim_spn *resp = NULL; |
| size_t len = sizeof(struct sim_spn); |
| |
| uint8_t spn[SIM_MAX_SPN_LENGTH + 1]; |
| int i; |
| |
| if (!check_response_status(msg, SIM_SERV_PROV_NAME_RESP, |
| SIM_ST_READ_SERV_PROV_NAME)) |
| goto error; |
| |
| if (!g_isi_msg_data_get_struct(msg, 2, (const void **) &resp, len)) |
| goto error; |
| |
| /* Set display condition bits */ |
| spn[0] = (resp->disp_home & 0x01) | ((resp->disp_roam & 0x01) << 1); |
| |
| /* Convert from a NULL-terminated UCS-2 string to ASCII */ |
| for (i = 0; i < SIM_MAX_SPN_LENGTH; i++) { |
| uint16_t c = resp->name[i] >> 8 | resp->name[i] << 8; |
| |
| if (c == 0) |
| c = 0xFF; |
| else if (!g_ascii_isprint(c)) |
| c = '?'; |
| |
| spn[i + 1] = c; |
| } |
| |
| CALLBACK_WITH_SUCCESS(cb, spn, sizeof(spn), cbd->data); |
| return; |
| |
| error: |
| CALLBACK_WITH_FAILURE(cb, NULL, 0, cbd->data); |
| } |
| |
| static gboolean isi_read_spn(struct ofono_sim *sim, struct isi_cb_data *cbd) |
| { |
| struct sim_data *sd = ofono_sim_get_data(sim); |
| |
| const uint8_t msg[] = { |
| SIM_SERV_PROV_NAME_REQ, |
| SIM_ST_READ_SERV_PROV_NAME, |
| 0 |
| }; |
| |
| return g_isi_client_send(sd->client, msg, sizeof(msg), |
| spn_resp_cb, cbd, g_free); |
| } |
| |
| static void read_iccid_resp_cb(const GIsiMessage *msg, void *data) |
| { |
| struct isi_cb_data *cbd = data; |
| ofono_sim_read_cb_t cb = cbd->cb; |
| struct sim_iccid *icc; |
| size_t len = sizeof(struct sim_iccid); |
| |
| if (!check_response_status(msg, SIM_READ_FIELD_RESP, ICC)) |
| goto error; |
| |
| if (!g_isi_msg_data_get_struct(msg, 2, (const void **) &icc, len)) |
| goto error; |
| |
| CALLBACK_WITH_SUCCESS(cb, icc->id, 10, cbd->data); |
| return; |
| |
| error: |
| CALLBACK_WITH_FAILURE(cb, NULL, 0, cbd->data); |
| } |
| |
| static gboolean isi_read_iccid(struct ofono_sim *sim, struct isi_cb_data *cbd) |
| { |
| struct sim_data *sd = ofono_sim_get_data(sim); |
| |
| const uint8_t req[] = { |
| SIM_READ_FIELD_REQ, |
| ICC, |
| }; |
| |
| return g_isi_client_send(sd->client, req, sizeof(req), |
| read_iccid_resp_cb, cbd, g_free); |
| } |
| |
| static void isi_read_file_transparent(struct ofono_sim *sim, int fileid, |
| int start, int length, |
| const unsigned char *path, |
| unsigned int path_len, |
| ofono_sim_read_cb_t cb, void *data) |
| { |
| struct isi_cb_data *cbd; |
| gboolean done; |
| |
| cbd = isi_cb_data_new(sim, cb, data); |
| if (cbd == NULL) |
| goto error; |
| |
| switch (fileid) { |
| case SIM_EFSPN_FILEID: |
| done = isi_read_spn(sim, cbd); |
| break; |
| |
| case SIM_EF_ICCID_FILEID: |
| done = isi_read_iccid(sim, cbd); |
| break; |
| |
| default: |
| done = FALSE; |
| } |
| |
| if (done) |
| return; |
| |
| DBG("Fileid %04X not implemented", fileid); |
| |
| error: |
| CALLBACK_WITH_FAILURE(cb, NULL, 0, data); |
| g_free(cbd); |
| } |
| |
| static void isi_read_file_linear(struct ofono_sim *sim, int fileid, |
| int record, int length, |
| const unsigned char *path, |
| unsigned int path_len, |
| ofono_sim_read_cb_t cb, void *data) |
| { |
| DBG("Fileid %04X not implemented", fileid); |
| CALLBACK_WITH_FAILURE(cb, NULL, 0, data); |
| } |
| |
| static void isi_read_file_cyclic(struct ofono_sim *sim, int fileid, |
| int record, int length, |
| const unsigned char *path, |
| unsigned int path_len, |
| ofono_sim_read_cb_t cb, void *data) |
| { |
| DBG("Fileid %04X not implemented", fileid); |
| CALLBACK_WITH_FAILURE(cb, NULL, 0, data); |
| } |
| |
| static void isi_write_file_transparent(struct ofono_sim *sim, int fileid, |
| int start, int length, |
| const unsigned char *value, |
| const unsigned char *path, |
| unsigned int path_len, |
| ofono_sim_write_cb_t cb, void *data) |
| { |
| DBG("Fileid %04X not implemented", fileid); |
| CALLBACK_WITH_FAILURE(cb, data); |
| } |
| |
| static void isi_write_file_linear(struct ofono_sim *sim, int fileid, |
| int record, int length, |
| const unsigned char *value, |
| const unsigned char *path, |
| unsigned int path_len, |
| ofono_sim_write_cb_t cb, void *data) |
| { |
| DBG("Fileid %04X not implemented", fileid); |
| CALLBACK_WITH_FAILURE(cb, data); |
| } |
| |
| static void isi_write_file_cyclic(struct ofono_sim *sim, int fileid, |
| int length, const unsigned char *value, |
| const unsigned char *path, |
| unsigned int path_len, |
| ofono_sim_write_cb_t cb, void *data) |
| { |
| DBG("Fileid %04X not implemented", fileid); |
| CALLBACK_WITH_FAILURE(cb, data); |
| } |
| |
| static void imsi_resp_cb(const GIsiMessage *msg, void *data) |
| { |
| struct isi_cb_data *cbd = data; |
| ofono_sim_imsi_cb_t cb = cbd->cb; |
| |
| const struct sim_imsi *resp; |
| size_t len = sizeof(struct sim_imsi); |
| |
| char imsi[SIM_MAX_IMSI_LENGTH + 1]; |
| size_t i, j; |
| |
| if (!check_response_status(msg, SIM_IMSI_RESP_READ_IMSI, READ_IMSI)) |
| goto error; |
| |
| if (!g_isi_msg_data_get_struct(msg, 2, (const void **) &resp, len)) |
| goto error; |
| |
| /* Ignore the low-order semi-octet of the first byte */ |
| imsi[0] = ((resp->imsi[0] & 0xF0) >> 4) + '0'; |
| |
| for (i = 1, j = 1; i < resp->length && j < SIM_MAX_IMSI_LENGTH; i++) { |
| char nibble; |
| |
| imsi[j++] = (resp->imsi[i] & 0x0F) + '0'; |
| nibble = (resp->imsi[i] & 0xF0) >> 4; |
| if (nibble != 0x0F) |
| imsi[j++] = nibble + '0'; |
| } |
| |
| imsi[j] = '\0'; |
| CALLBACK_WITH_SUCCESS(cb, imsi, cbd->data); |
| return; |
| |
| error: |
| CALLBACK_WITH_FAILURE(cb, NULL, cbd->data); |
| } |
| |
| static void isi_read_imsi(struct ofono_sim *sim, |
| ofono_sim_imsi_cb_t cb, void *data) |
| { |
| struct sim_data *sd = ofono_sim_get_data(sim); |
| struct isi_cb_data *cbd = isi_cb_data_new(sim, cb, data); |
| |
| const uint8_t msg[] = { |
| SIM_IMSI_REQ_READ_IMSI, |
| READ_IMSI |
| }; |
| size_t len = sizeof(msg); |
| |
| if (cbd == NULL || sd == NULL) |
| goto error; |
| |
| if (g_isi_client_send(sd->client, msg, len, imsi_resp_cb, cbd, g_free)) |
| return; |
| |
| error: |
| CALLBACK_WITH_FAILURE(cb, NULL, data); |
| g_free(cbd); |
| } |
| |
| static void isi_query_passwd_state(struct ofono_sim *sim, |
| ofono_sim_passwd_cb_t cb, void *data) |
| { |
| struct sim_data *sd = ofono_sim_get_data(sim); |
| |
| DBG("passwd_state %u", sd->passwd_state); |
| |
| sd->notify_ready = TRUE; |
| |
| switch (sd->passwd_state) { |
| case OFONO_SIM_PASSWORD_NONE: |
| if (sd->ready) |
| CALLBACK_WITH_SUCCESS(cb, sd->passwd_state, data); |
| else |
| CALLBACK_WITH_FAILURE(cb, -1, data); |
| break; |
| |
| case OFONO_SIM_PASSWORD_INVALID: |
| CALLBACK_WITH_FAILURE(cb, -1, data); |
| break; |
| |
| default: |
| CALLBACK_WITH_SUCCESS(cb, sd->passwd_state, data); |
| } |
| } |
| |
| static void sim_set_passwd_state(struct ofono_sim *sim, |
| enum ofono_sim_password_type pin_type) |
| { |
| struct sim_data *sd = ofono_sim_get_data(sim); |
| int inserted; |
| int previous; |
| |
| if (pin_type == sd->passwd_state) |
| return; |
| |
| DBG("new state \"%s\"", sim_password_name(pin_type)); |
| |
| inserted = pin_type != OFONO_SIM_PASSWORD_INVALID; |
| previous = sd->passwd_state != OFONO_SIM_PASSWORD_INVALID; |
| |
| sd->passwd_state = pin_type; |
| |
| if (pin_type != OFONO_SIM_PASSWORD_NONE) { |
| sd->ready = FALSE; |
| sd->notify_ready = FALSE; |
| } |
| |
| if (inserted != previous) |
| ofono_sim_inserted_notify(sim, inserted); |
| } |
| |
| static void check_sec_response(const GIsiMessage *msg, void *opaque, |
| uint8_t success, uint8_t failure) |
| { |
| struct isi_cb_data *cbd = opaque; |
| ofono_sim_lock_unlock_cb_t cb = cbd->cb; |
| struct ofono_sim *sim = cbd->user; |
| uint8_t id; |
| uint8_t cause; |
| |
| if (g_isi_msg_error(msg) < 0) { |
| DBG("Error: %s", strerror(-g_isi_msg_error(msg))); |
| goto failure; |
| } |
| |
| id = g_isi_msg_id(msg); |
| |
| if (id == success) { |
| DBG("%s", sec_message_id_name(id)); |
| sim_set_passwd_state(sim, OFONO_SIM_PASSWORD_NONE); |
| CALLBACK_WITH_SUCCESS(cb, cbd->data); |
| return; |
| } |
| |
| if (id == failure && g_isi_msg_data_get_byte(msg, 0, &cause)) { |
| DBG("%s(cause=%02x)", sec_message_id_name(id), cause); |
| |
| if (cause == SEC_CAUSE_CODE_BLOCKED) |
| sim_set_passwd_state(sim, OFONO_SIM_PASSWORD_SIM_PUK); |
| } else |
| DBG("Error msg: %s", sec_message_id_name(id)); |
| |
| failure: |
| CALLBACK_WITH_FAILURE(cb, cbd->data); |
| } |
| |
| static void sec_code_verify_resp(const GIsiMessage *msg, void *opaque) |
| { |
| check_sec_response(msg, opaque, SEC_CODE_VERIFY_OK_RESP, |
| SEC_CODE_VERIFY_FAIL_RESP); |
| } |
| |
| static void isi_send_passwd(struct ofono_sim *sim, const char *passwd, |
| ofono_sim_lock_unlock_cb_t cb, void *data) |
| { |
| struct sim_data *sd = ofono_sim_get_data(sim); |
| struct isi_cb_data *cbd = isi_cb_data_new(sim, cb, data); |
| unsigned char msg[2 + SEC_CODE_MAX_LENGTH + 1] = { |
| SEC_CODE_VERIFY_REQ, |
| SEC_CODE_PIN, |
| }; |
| int len = 2 + strlen(passwd) + 1; |
| |
| DBG(""); |
| |
| if (!cbd) |
| goto error; |
| |
| strcpy((char *) msg + 2, passwd); |
| |
| if (g_isi_client_send(sd->sec_client, msg, len, |
| sec_code_verify_resp, cbd, g_free)) |
| return; |
| |
| error: |
| g_free(cbd); |
| CALLBACK_WITH_FAILURE(cb, data); |
| } |
| |
| static void isi_reset_passwd(struct ofono_sim *sim, |
| const char *puk, const char *passwd, |
| ofono_sim_lock_unlock_cb_t cb, void *data) |
| { |
| struct sim_data *sd = ofono_sim_get_data(sim); |
| struct isi_cb_data *cbd = isi_cb_data_new(sim, cb, data); |
| enum ofono_sim_password_type passwd_type = OFONO_SIM_PASSWORD_SIM_PIN; |
| unsigned char msg[2 + 2 * (SEC_CODE_MAX_LENGTH + 1)] = { |
| SEC_CODE_VERIFY_REQ, |
| }; |
| size_t len = sizeof(msg); |
| |
| DBG(""); |
| |
| if (!cbd) |
| goto error; |
| |
| if (passwd_type == OFONO_SIM_PASSWORD_SIM_PIN) |
| msg[1] = SEC_CODE_PUK; |
| else if (passwd_type == OFONO_SIM_PASSWORD_SIM_PIN2) |
| msg[1] = SEC_CODE_PUK2; |
| else |
| goto error; |
| |
| strcpy((char *) &msg[2], puk); |
| strcpy((char *) &msg[2 + SEC_CODE_MAX_LENGTH + 1], passwd); |
| |
| if (g_isi_client_send(sd->sec_client, msg, len, |
| sec_code_verify_resp, cbd, g_free)) |
| return; |
| |
| error: |
| g_free(cbd); |
| CALLBACK_WITH_FAILURE(cb, data); |
| } |
| |
| |
| /* ISI callback: Enable/disable PIN */ |
| static void pin_enable_resp_cb(const GIsiMessage *msg, void *opaque) |
| { |
| check_sec_response(msg, opaque, |
| SEC_CODE_STATE_OK_RESP, SEC_CODE_STATE_FAIL_RESP); |
| } |
| |
| static void isi_lock(struct ofono_sim *sim, |
| enum ofono_sim_password_type passwd_type, |
| int enable, const char *passwd, |
| ofono_sim_lock_unlock_cb_t cb, void *data) |
| { |
| struct sim_data *sd = ofono_sim_get_data(sim); |
| struct isi_cb_data *cbd = isi_cb_data_new(sim, cb, data); |
| |
| unsigned char req[3 + SEC_CODE_MAX_LENGTH + 1] = { |
| SEC_CODE_STATE_REQ, |
| }; |
| |
| if (!cbd) |
| goto error; |
| |
| DBG("enable %d pintype %d pass %s", enable, passwd_type, passwd); |
| |
| if (passwd_type == OFONO_SIM_PASSWORD_SIM_PIN) |
| req[1] = SEC_CODE_PIN; |
| else if (passwd_type == OFONO_SIM_PASSWORD_SIM_PIN2) |
| req[1] = SEC_CODE_PIN2; |
| else |
| goto error; |
| |
| if (enable) |
| req[2] = SEC_CODE_ENABLE; |
| else |
| req[2] = SEC_CODE_DISABLE; |
| |
| strcpy((char *) &req[3], passwd); |
| |
| if (g_isi_client_send(sd->sec_client, req, sizeof(req), |
| pin_enable_resp_cb, cbd, g_free)) |
| return; |
| |
| error: |
| g_free(cbd); |
| CALLBACK_WITH_FAILURE(cb, data); |
| } |
| |
| |
| /* ISI callback: PIN state (enabled/disabled) query */ |
| static void sec_code_change_resp(const GIsiMessage *msg, void *opaque) |
| { |
| check_sec_response(msg, opaque, |
| SEC_CODE_CHANGE_OK_RESP, SEC_CODE_CHANGE_FAIL_RESP); |
| } |
| |
| |
| static void isi_change_passwd(struct ofono_sim *sim, |
| enum ofono_sim_password_type passwd_type, |
| const char *old, const char *new, |
| ofono_sim_lock_unlock_cb_t cb, void *data) |
| { |
| struct sim_data *sd = ofono_sim_get_data(sim); |
| struct isi_cb_data *cbd = isi_cb_data_new(sim, cb, data); |
| unsigned char msg[2 + 2 * (SEC_CODE_MAX_LENGTH + 1)] = { |
| SEC_CODE_CHANGE_REQ, |
| }; |
| |
| DBG("passwd_type %d", passwd_type); |
| |
| if (!cbd) |
| goto error; |
| |
| if (passwd_type == OFONO_SIM_PASSWORD_SIM_PIN) |
| msg[1] = SEC_CODE_PIN; |
| else if (passwd_type == OFONO_SIM_PASSWORD_SIM_PIN2) |
| msg[1] = SEC_CODE_PIN2; |
| else |
| goto error; |
| |
| strcpy((char *) &msg[2], old); |
| strcpy((char *) &msg[2 + SEC_CODE_MAX_LENGTH + 1], new); |
| |
| if (g_isi_client_send(sd->sec_client, msg, sizeof(msg), |
| sec_code_change_resp, cbd, g_free)) |
| return; |
| |
| error: |
| g_free(cbd); |
| CALLBACK_WITH_FAILURE(cb, data); |
| } |
| |
| |
| /* ISI callback: PIN state (enabled/disabled) query */ |
| static void sec_code_state_resp_cb(const GIsiMessage *msg, void *opaque) |
| { |
| struct isi_cb_data *cbd = opaque; |
| ofono_query_facility_lock_cb_t cb = cbd->cb; |
| int locked; |
| uint8_t state; |
| uint8_t status; |
| |
| if (!g_isi_msg_data_get_byte(msg, 0, &state) || |
| !g_isi_msg_data_get_byte(msg, 1, &status)) |
| goto error; |
| |
| if (state != SEC_CODE_STATE_OK_RESP) |
| goto error; |
| |
| if (status == SEC_CODE_ENABLE) |
| locked = 1; |
| else if (status == SEC_CODE_DISABLE) |
| locked = 0; |
| else |
| goto error; |
| |
| CALLBACK_WITH_SUCCESS(cb, locked, cbd->data); |
| return; |
| |
| error: |
| CALLBACK_WITH_FAILURE(cb, -1, cbd->data); |
| } |
| |
| static void isi_query_locked(struct ofono_sim *sim, |
| enum ofono_sim_password_type passwd_type, |
| ofono_query_facility_lock_cb_t cb, void *data) |
| { |
| struct sim_data *sd = ofono_sim_get_data(sim); |
| struct isi_cb_data *cbd = isi_cb_data_new(sim, cb, data); |
| |
| unsigned char msg[] = { |
| SEC_CODE_STATE_REQ, |
| 0, |
| SEC_CODE_STATE_QUERY |
| }; |
| |
| DBG(""); |
| |
| if (!cbd) |
| goto error; |
| |
| if (passwd_type == OFONO_SIM_PASSWORD_SIM_PIN) |
| msg[1] = SEC_CODE_PIN; |
| else if (passwd_type == OFONO_SIM_PASSWORD_SIM_PIN2) |
| msg[1] = SEC_CODE_PIN2; |
| else |
| goto error; |
| |
| if (g_isi_client_send(sd->sec_client, msg, sizeof(msg), |
| sec_code_state_resp_cb, cbd, g_free)) |
| return; |
| |
| error: |
| g_free(cbd); |
| CALLBACK_WITH_FAILURE(cb, -1, data); |
| } |
| |
| static void sim_ind_cb(const GIsiMessage *msg, void *opaque) |
| { |
| struct ofono_sim *sim = opaque; |
| uint8_t service; |
| uint8_t status; |
| |
| DBG(""); |
| |
| if (g_isi_msg_id(msg) != SIM_IND || |
| !g_isi_msg_data_get_byte(msg, 0, &service) || |
| !g_isi_msg_data_get_byte(msg, 1, &status)) |
| return; |
| |
| if (status == SIM_SERV_PIN_VERIFY_REQUIRED && service == SIM_ST_PIN) |
| sim_set_passwd_state(sim, OFONO_SIM_PASSWORD_SIM_PIN); |
| else if (status == SIM_SERV_SIM_BLOCKED) |
| sim_set_passwd_state(sim, OFONO_SIM_PASSWORD_SIM_PUK); |
| else if (status == SIM_SERV_INIT_OK && service == SIM_ST_INFO) |
| sim_set_passwd_state(sim, OFONO_SIM_PASSWORD_NONE); |
| else if (status == SIM_SERV_SIM_DISCONNECTED) |
| sim_set_passwd_state(sim, OFONO_SIM_PASSWORD_INVALID); |
| } |
| |
| static void sim_server_ready_ind_cb(const GIsiMessage *msg, void *opaque) |
| { |
| struct ofono_sim *sim = opaque; |
| struct sim_data *sd = ofono_sim_get_data(sim); |
| |
| DBG(""); |
| |
| if (sd == NULL || g_isi_msg_id(msg) != SIM_SERVER_READY_IND) |
| return; |
| |
| sd->ready = TRUE; |
| |
| if (sd->notify_ready) |
| __ofono_sim_recheck_pin(sim); |
| } |
| |
| static void read_dyn_flags_cb(const GIsiMessage *msg, void *opaque) |
| { |
| struct ofono_sim *sim = opaque; |
| struct sim_data *sd = ofono_sim_get_data(sim); |
| int status; |
| |
| status = sim_resp_status(msg, SIM_DYNAMIC_FLAGS_RESP, READ_DYN_FLAGS); |
| |
| if (status < 0 || status == SIM_SERV_NOTREADY) |
| return; |
| |
| sim_set_passwd_state(sim, OFONO_SIM_PASSWORD_NONE); |
| |
| sd->ready = TRUE; |
| |
| if (sd->notify_ready) |
| __ofono_sim_recheck_pin(sim); |
| } |
| |
| static void read_dyn_flags_req(struct ofono_sim *sim) |
| { |
| struct sim_data *sd = ofono_sim_get_data(sim); |
| |
| unsigned char req[] = { |
| SIM_DYNAMIC_FLAGS_REQ, |
| READ_DYN_FLAGS, |
| 0 |
| }; |
| |
| g_isi_client_send(sd->client, req, sizeof(req), |
| read_dyn_flags_cb, sim, NULL); |
| } |
| |
| static void sec_state_resp_cb(const GIsiMessage *msg, void *opaque) |
| { |
| struct ofono_sim *sim = opaque; |
| uint8_t msgid; |
| uint8_t cause; |
| |
| if (g_isi_msg_error(msg) < 0) { |
| DBG("Error: %s", strerror(-g_isi_msg_error(msg))); |
| return; |
| } |
| |
| msgid = g_isi_msg_id(msg); |
| |
| if (msgid != SEC_STATE_RESP) { |
| DBG("Unexpected msg: %s", sec_message_id_name(msgid)); |
| return; |
| } |
| |
| if (!g_isi_msg_data_get_byte(msg, 0, &cause)) { |
| DBG("Runt msg: %s", sec_message_id_name(msgid)); |
| return; |
| } |
| |
| DBG("%s(cause=0x%0x)", sec_message_id_name(msgid), cause); |
| |
| switch (cause) { |
| case SEC_STARTUP_OK: |
| DBG("SEC_STARTUP_OK"); |
| sim_set_passwd_state(sim, OFONO_SIM_PASSWORD_NONE); |
| /* Check if SIM server is already ready */ |
| read_dyn_flags_req(sim); |
| break; |
| |
| case SEC_CAUSE_PIN_REQUIRED: |
| DBG("SEC_CAUSE_PIN_REQUIRED"); |
| sim_set_passwd_state(sim, OFONO_SIM_PASSWORD_SIM_PIN); |
| break; |
| |
| case SEC_CAUSE_PUK_REQUIRED: |
| DBG("SEC_CAUSE_PUK_REQUIRED"); |
| sim_set_passwd_state(sim, OFONO_SIM_PASSWORD_SIM_PIN); |
| break; |
| |
| case SEC_CAUSE_NO_SIM: |
| DBG("SEC_CAUSE_NO_SIM"); |
| break; |
| |
| case SEC_CAUSE_INVALID_SIM: |
| DBG("SEC_CAUSE_INVALID_SIM"); |
| break; |
| |
| case SEC_CAUSE_SIM_REJECTED: |
| DBG("SEC_CAUSE_SIM_REJECTED"); |
| break; |
| |
| default: |
| break; |
| } |
| } |
| |
| static void isi_sec_state_req(struct ofono_sim *sim) |
| { |
| struct sim_data *sd = ofono_sim_get_data(sim); |
| |
| unsigned char req[] = { |
| SEC_STATE_REQ, |
| 0, |
| 0 |
| }; |
| |
| g_isi_client_send(sd->sec_client, req, sizeof(req), |
| sec_state_resp_cb, sim, NULL); |
| } |
| |
| static void sim_status_resp_cb(const GIsiMessage *msg, void *opaque) |
| { |
| struct ofono_sim *sim = opaque; |
| struct sim_data *sd = ofono_sim_get_data(sim); |
| int status = sim_resp_status(msg, SIM_STATUS_RESP, SIM_ST_CARD_STATUS); |
| |
| if (status < 0 || status == SIM_SERV_SIM_DISCONNECTED) |
| return; |
| |
| /* We probably have a SIM. */ |
| if (sd->sec_client) |
| isi_sec_state_req(sim); |
| else |
| read_dyn_flags_req(sim); |
| } |
| |
| static void isi_sim_status_req(struct ofono_sim *sim) |
| { |
| struct sim_data *sd = ofono_sim_get_data(sim); |
| const unsigned char req[] = { |
| SIM_STATUS_REQ, |
| SIM_ST_CARD_STATUS |
| }; |
| |
| g_isi_client_send(sd->client, req, sizeof(req), |
| sim_status_resp_cb, sim, NULL); |
| } |
| |
| static void sec_reachable_cb(const GIsiMessage *msg, void *data) |
| { |
| struct ofono_sim *sim = data; |
| struct sim_data *sd = ofono_sim_get_data(sim); |
| |
| if (g_isi_msg_error(msg) < 0) { |
| DBG("PN_SECURITY: %s", strerror(-g_isi_msg_error(msg))); |
| DBG("PIN code handling not available"); |
| g_isi_client_destroy(sd->sec_client); |
| sd->sec_client = NULL; |
| } |
| |
| g_isi_client_ind_subscribe(sd->client, SIM_IND, sim_ind_cb, sim); |
| g_isi_client_ind_subscribe(sd->client, SIM_SERVER_READY_IND, |
| sim_server_ready_ind_cb, sim); |
| /* Check if we have a SIM */ |
| isi_sim_status_req(sim); |
| |
| ofono_sim_register(sim); |
| } |
| |
| static void sim_reachable_cb(const GIsiMessage *msg, void *data) |
| { |
| struct ofono_sim *sim = data; |
| struct sim_data *sd = ofono_sim_get_data(sim); |
| |
| if (g_isi_msg_error(msg) < 0) { |
| DBG("PN_SIM: %s", strerror(-g_isi_msg_error(msg))); |
| ofono_sim_remove(sim); |
| return; |
| } |
| |
| ISI_RESOURCE_DBG(msg); |
| |
| g_isi_client_verify(sd->sec_client, sec_reachable_cb, sim, NULL); |
| } |
| |
| static int isi_sim_probe(struct ofono_sim *sim, unsigned int vendor, |
| void *user) |
| { |
| GIsiModem *modem = user; |
| struct sim_data *sd; |
| |
| sd = g_try_new0(struct sim_data, 1); |
| if (sd == NULL) |
| return -ENOMEM; |
| |
| sd->passwd_state = OFONO_SIM_PASSWORD_INVALID; |
| |
| sd->client = g_isi_client_create(modem, PN_SIM); |
| if (sd->client == NULL) |
| goto error; |
| |
| sd->sec_client = g_isi_client_create(modem, PN_SECURITY); |
| if (sd->sec_client == NULL) |
| goto error; |
| |
| g_isi_client_set_timeout(sd->client, SIM_TIMEOUT); |
| g_isi_client_set_timeout(sd->sec_client, SIM_TIMEOUT); |
| |
| ofono_sim_set_data(sim, sd); |
| |
| g_isi_client_ind_subscribe(sd->client, SIM_IND, sim_ind_cb, sim); |
| g_isi_client_verify(sd->client, sim_reachable_cb, sim, NULL); |
| |
| return 0; |
| |
| error: |
| g_isi_client_destroy(sd->client); |
| g_isi_client_destroy(sd->sec_client); |
| |
| return -ENOMEM; |
| } |
| |
| static void isi_sim_remove(struct ofono_sim *sim) |
| { |
| struct sim_data *data = ofono_sim_get_data(sim); |
| |
| ofono_sim_set_data(sim, NULL); |
| |
| if (data == NULL) |
| return; |
| |
| g_isi_client_destroy(data->client); |
| g_isi_client_destroy(data->sec_client); |
| g_free(data); |
| } |
| |
| static const struct ofono_sim_driver driver = { |
| .name = "isimodem", |
| .probe = isi_sim_probe, |
| .remove = isi_sim_remove, |
| .read_file_info = isi_read_file_info, |
| .read_file_transparent = isi_read_file_transparent, |
| .read_file_linear = isi_read_file_linear, |
| .read_file_cyclic = isi_read_file_cyclic, |
| .write_file_transparent = isi_write_file_transparent, |
| .write_file_linear = isi_write_file_linear, |
| .write_file_cyclic = isi_write_file_cyclic, |
| .read_imsi = isi_read_imsi, |
| .query_passwd_state = isi_query_passwd_state, |
| .send_passwd = isi_send_passwd, |
| .reset_passwd = isi_reset_passwd, |
| .lock = isi_lock, |
| .change_passwd = isi_change_passwd, |
| .query_facility_lock = isi_query_locked, |
| }; |
| |
| void isi_sim_init(void) |
| { |
| ofono_sim_driver_register(&driver); |
| } |
| |
| void isi_sim_exit(void) |
| { |
| ofono_sim_driver_unregister(&driver); |
| } |