nitb/ctrl: Add command to add/modify a subscriber to the database
The test has been manually verified. Executing the select for
the subscribers showed:
sqlite> select * from Subscriber;
1|2014-03-23 12:12:46|2014-03-23 12:19:09|2620345||445567|1||0|
This created a subscriber with the right IMSI, MSISDN and has
it authorized.
Fixes: SYS#275
diff --git a/openbsc/src/libmsc/ctrl_commands.c b/openbsc/src/libmsc/ctrl_commands.c
new file mode 100644
index 0000000..75b094a
--- /dev/null
+++ b/openbsc/src/libmsc/ctrl_commands.c
@@ -0,0 +1,106 @@
+/*
+ * (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 <openbsc/control_cmd.h>
+#include <openbsc/gsm_data.h>
+#include <openbsc/gsm_subscriber.h>
+#include <openbsc/db.h>
+
+static int verify_subscriber_modify(struct ctrl_cmd *cmd, const char *value, void *d)
+{
+ char *tmp, *imsi, *msisdn, *saveptr = NULL;
+
+ tmp = talloc_strdup(cmd, value);
+ if (!tmp)
+ return 1;
+
+ imsi = strtok_r(tmp, ",", &saveptr);
+ msisdn = strtok_r(NULL, ",", &saveptr);
+ talloc_free(tmp);
+
+ if (!imsi || !msisdn)
+ return 1;
+ if (strlen(imsi) >= GSM_IMSI_LENGTH)
+ return 1;
+ if (strlen(msisdn) >= GSM_EXTENSION_LENGTH)
+ return 1;
+ return 0;
+}
+
+static int get_subscriber_modify(struct ctrl_cmd *cmd, void *data)
+{
+ cmd->reply = "Set only attribute";
+ return CTRL_CMD_ERROR;
+}
+
+static int set_subscriber_modify(struct ctrl_cmd *cmd, void *data)
+{
+ struct gsm_network *net = cmd->node;
+ char *tmp, *imsi, *msisdn, *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);
+
+ subscr = subscr_get_by_imsi(net, imsi);
+ if (!subscr)
+ subscr = subscr_create_subscriber(net, imsi);
+ if (!subscr)
+ goto fail;
+
+ subscr->authorized = 1;
+ strncpy(subscr->extension, msisdn, GSM_EXTENSION_LENGTH - 1);
+ subscr->extension[GSM_EXTENSION_LENGTH-1] = '\0';
+
+ /* put it back to the db */
+ rc = db_sync_subscriber(subscr);
+ db_subscriber_update(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(subscriber_modify, "subscriber-modify-v1");
+
+int msc_ctrl_cmds_install(void)
+{
+ int rc = 0;
+
+ rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_subscriber_modify);
+ return rc;
+}