diff options
Diffstat (limited to 'openbsc/src/libmsc/ctrl_commands.c')
| -rw-r--r-- | openbsc/src/libmsc/ctrl_commands.c | 212 |
1 files changed, 0 insertions, 212 deletions
diff --git a/openbsc/src/libmsc/ctrl_commands.c b/openbsc/src/libmsc/ctrl_commands.c deleted file mode 100644 index c99dde44c..000000000 --- a/openbsc/src/libmsc/ctrl_commands.c +++ /dev/null @@ -1,212 +0,0 @@ -/* - * (C) 2014 by Holger Hans Peter Freyther - * (C) 2014 by sysmocom s.f.m.c. GmbH - * - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 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 Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * - */ - -#include <osmocom/ctrl/control_cmd.h> -#include <osmocom/core/utils.h> -#include <openbsc/gsm_data.h> -#include <openbsc/gsm_subscriber.h> -#include <openbsc/db.h> -#include <openbsc/debug.h> - -#include <stdbool.h> - -static bool alg_supported(const char *alg) -{ - /* - * TODO: share this with the vty_interface and extend to all - * algorithms supported by libosmocore now. Make it table based - * as well. - */ - if (strcasecmp(alg, "none") == 0) - return true; - if (strcasecmp(alg, "xor") == 0) - return true; - if (strcasecmp(alg, "comp128v1") == 0) - return true; - return false; -} - -static int verify_subscriber_modify(struct ctrl_cmd *cmd, const char *value, void *d) -{ - char *tmp, *imsi, *msisdn, *alg, *ki, *saveptr = NULL; - int rc = 0; - - tmp = talloc_strdup(cmd, value); - if (!tmp) - return 1; - - imsi = strtok_r(tmp, ",", &saveptr); - msisdn = strtok_r(NULL, ",", &saveptr); - alg = strtok_r(NULL, ",", &saveptr); - ki = strtok_r(NULL, ",", &saveptr); - - if (!imsi || !msisdn) - rc = 1; - else if (strlen(imsi) > GSM23003_IMSI_MAX_DIGITS) - rc = 1; - else if (strlen(msisdn) >= GSM_EXTENSION_LENGTH) - rc = 1; - else if (alg) { - if (!alg_supported(alg)) - rc = 1; - else if (strcasecmp(alg, "none") != 0 && !ki) - rc = 1; - } - - talloc_free(tmp); - return rc; -} - -static int set_subscriber_modify(struct ctrl_cmd *cmd, void *data) -{ - struct gsm_network *net = cmd->node; - char *tmp, *imsi, *msisdn, *alg, *ki, *saveptr = NULL; - struct gsm_subscriber* subscr; - int rc; - - tmp = talloc_strdup(cmd, cmd->value); - if (!tmp) - return 1; - - imsi = strtok_r(tmp, ",", &saveptr); - msisdn = strtok_r(NULL, ",", &saveptr); - alg = strtok_r(NULL, ",", &saveptr); - ki = strtok_r(NULL, ",", &saveptr); - - subscr = subscr_get_by_imsi(net->subscr_group, imsi); - if (!subscr) - subscr = subscr_create_subscriber(net->subscr_group, imsi); - if (!subscr) - goto fail; - - subscr->authorized = 1; - osmo_strlcpy(subscr->extension, msisdn, sizeof(subscr->extension)); - - /* put it back to the db */ - rc = db_sync_subscriber(subscr); - db_subscriber_update(subscr); - - /* handle optional ciphering */ - if (alg) { - if (strcasecmp(alg, "none") == 0) - db_sync_authinfo_for_subscr(NULL, subscr); - else { - struct gsm_auth_info ainfo = { 0, }; - /* the verify should make sure that this is okay */ - OSMO_ASSERT(alg); - OSMO_ASSERT(ki); - - if (strcasecmp(alg, "xor") == 0) - ainfo.auth_algo = AUTH_ALGO_XOR; - else if (strcasecmp(alg, "comp128v1") == 0) - ainfo.auth_algo = AUTH_ALGO_COMP128v1; - - rc = osmo_hexparse(ki, ainfo.a3a8_ki, sizeof(ainfo.a3a8_ki)); - if (rc < 0) { - subscr_put(subscr); - talloc_free(tmp); - cmd->reply = "Failed to parse KI"; - return CTRL_CMD_ERROR; - } - - ainfo.a3a8_ki_len = rc; - db_sync_authinfo_for_subscr(&ainfo, subscr); - rc = 0; - } - db_sync_lastauthtuple_for_subscr(NULL, subscr); - } - subscr_put(subscr); - - talloc_free(tmp); - - if (rc != 0) { - cmd->reply = "Failed to store the record in the DB"; - return CTRL_CMD_ERROR; - } - - cmd->reply = "OK"; - return CTRL_CMD_REPLY; - -fail: - talloc_free(tmp); - cmd->reply = "Failed to create subscriber"; - return CTRL_CMD_ERROR; -} - -CTRL_CMD_DEFINE_WO(subscriber_modify, "subscriber-modify-v1"); - -static int set_subscriber_delete(struct ctrl_cmd *cmd, void *data) -{ - int was_used = 0; - int rc; - struct gsm_subscriber *subscr; - struct gsm_network *net = cmd->node; - - subscr = subscr_get_by_imsi(net->subscr_group, cmd->value); - if (!subscr) { - cmd->reply = "Failed to find subscriber"; - return CTRL_CMD_ERROR; - } - - if (subscr->use_count != 1) { - LOGP(DCTRL, LOGL_NOTICE, "Going to remove active subscriber.\n"); - was_used = 1; - } - - rc = db_subscriber_delete(subscr); - subscr_put(subscr); - - if (rc != 0) { - cmd->reply = "Failed to remove subscriber"; - return CTRL_CMD_ERROR; - } - - cmd->reply = was_used ? "Removed active subscriber" : "Removed"; - return CTRL_CMD_REPLY; -} -CTRL_CMD_DEFINE_WO_NOVRF(subscriber_delete, "subscriber-delete-v1"); - -static void list_cb(struct gsm_subscriber *subscr, void *d) -{ - char **data = (char **) d; - *data = talloc_asprintf_append(*data, "%s,%s\n", - subscr->imsi, subscr->extension); -} - -static int get_subscriber_list(struct ctrl_cmd *cmd, void *d) -{ - cmd->reply = talloc_strdup(cmd, ""); - - db_subscriber_list_active(list_cb, &cmd->reply); - printf("%s\n", cmd->reply); - return CTRL_CMD_REPLY; -} -CTRL_CMD_DEFINE_RO(subscriber_list, "subscriber-list-active-v1"); - -int msc_ctrl_cmds_install(void) -{ - int rc = 0; - - rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_subscriber_modify); - rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_subscriber_delete); - rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_subscriber_list); - return rc; -} |