diff options
Diffstat (limited to 'openbsc/src/libmsc/smpp_vty.c')
-rw-r--r-- | openbsc/src/libmsc/smpp_vty.c | 308 |
1 files changed, 308 insertions, 0 deletions
diff --git a/openbsc/src/libmsc/smpp_vty.c b/openbsc/src/libmsc/smpp_vty.c new file mode 100644 index 000000000..ad496da79 --- /dev/null +++ b/openbsc/src/libmsc/smpp_vty.c @@ -0,0 +1,308 @@ +/* SMPP vty interface */ + +/* (C) 2012 by Harald Welte <laforge@gnumonks.org> + * 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 <string.h> +#include <netdb.h> +#include <sys/socket.h> + +#include <osmocom/vty/command.h> +#include <osmocom/vty/buffer.h> +#include <osmocom/vty/vty.h> + +#include <osmocom/core/linuxlist.h> +#include <osmocom/core/utils.h> +#include <osmocom/core/talloc.h> + +#include <openbsc/vty.h> + +#include "smpp_smsc.h" + +struct smsc *smsc_from_vty(struct vty *v); + +static struct cmd_node smpp_node = { + SMPP_NODE, + "%s(config-smpp)# ", + 1, +}; + +static struct cmd_node esme_node = { + SMPP_ESME_NODE, + "%s(config-smpp-esme)# ", + 1, +}; + +DEFUN(cfg_smpp, cfg_smpp_cmd, + "smpp", "Configure SMPP SMS Interface") +{ + vty->node = SMPP_NODE; + + return CMD_SUCCESS; +} + +DEFUN(cfg_smpp_port, cfg_smpp_port_cmd, + "local-tcp-port <1-65535>", + "Set the local TCP port on which we listen for SMPP\n" + "TCP port number") +{ + struct smsc *smsc = smsc_from_vty(vty); + uint16_t port = atoi(argv[0]); + int rc; + + rc = smpp_smsc_init(smsc, port); + if (rc < 0) { + vty_out(vty, "%% Cannot bind to new port %u nor to " + "old port %u%s", port, smsc->listen_port, VTY_NEWLINE); + return CMD_WARNING; + } + + if (port != smsc->listen_port) { + vty_out(vty, "%% Cannot bind to new port %u, staying on old" + "port %u%s", port, smsc->listen_port, VTY_NEWLINE); + return CMD_WARNING; + } + + return CMD_SUCCESS; +} + +DEFUN(cfg_smpp_sys_id, cfg_smpp_sys_id_cmd, + "system-id ID", "Set the System ID of this SMSC") +{ + struct smsc *smsc = smsc_from_vty(vty); + + if (strlen(argv[0])+1 > sizeof(smsc->system_id)) + return CMD_WARNING; + + strcpy(smsc->system_id, argv[0]); + + return CMD_SUCCESS; +} + +DEFUN(cfg_smpp_policy, cfg_smpp_policy_cmd, + "policy (accept-all|closed)", + "Set the authentication policy of this SMSC\n" + "Accept all SMPP connections independeint of system ID / passwd\n" + "Accept only SMPP connections from ESMEs explicitly configured") +{ + struct smsc *smsc = smsc_from_vty(vty); + + if (!strcmp(argv[0], "accept-all")) + smsc->accept_all = 1; + else + smsc->accept_all = 0; + + return CMD_SUCCESS; +} + + +static int config_write_smpp(struct vty *vty) +{ + struct smsc *smsc = smsc_from_vty(vty); + + vty_out(vty, "smpp%s", VTY_NEWLINE); + vty_out(vty, " local-tcp-port %u%s", smsc->listen_port, VTY_NEWLINE); + vty_out(vty, " system-id %s%s", smsc->system_id, VTY_NEWLINE); + vty_out(vty, " policy %s%s", + smsc->accept_all ? "accept-all" : "closed", VTY_NEWLINE); + + return CMD_SUCCESS; +} + +DEFUN(cfg_esme, cfg_esme_cmd, + "esme NAME", "Configure a particular ESME") +{ + struct smsc *smsc = smsc_from_vty(vty); + struct osmo_smpp_acl *acl; + const char *id = argv[0]; + + if (strlen(id) > 16) { + vty_out(vty, "%% System ID cannot be more than 16 " + "characters long%s", VTY_NEWLINE); + return CMD_WARNING; + } + acl = smpp_acl_by_system_id(smsc, id); + if (!acl) { + acl = smpp_acl_alloc(smsc, id); + if (!acl) + return CMD_WARNING; + } + + vty->index = acl; + vty->index_sub = &acl->description; + vty->node = SMPP_ESME_NODE; + + return CMD_SUCCESS; +} + +DEFUN(cfg_no_esme, cfg_no_esme_cmd, + "no esme NAME", NO_STR "Remove ESME configuration") +{ + struct smsc *smsc = smsc_from_vty(vty); + struct osmo_smpp_acl *acl; + const char *id = argv[0]; + + acl = smpp_acl_by_system_id(smsc, id); + if (!acl) { + vty_out(vty, "%% ESME with system id '%s' unknown%s", + id, VTY_NEWLINE); + return CMD_WARNING; + } + + /* FIXME: close the connection, free data structure, etc. */ + + smpp_acl_delete(acl); + + return CMD_SUCCESS; +} + + +DEFUN(cfg_esme_passwd, cfg_esme_passwd_cmd, + "password PASSWORD", "Set the password for this ESME") +{ + struct osmo_smpp_acl *acl = vty->index; + + if (strlen(argv[0])+1 > sizeof(acl->passwd)) + return CMD_WARNING; + + strcpy(acl->passwd, argv[0]); + + return CMD_SUCCESS; +} + +DEFUN(cfg_esme_no_passwd, cfg_esme_no_passwd_cmd, + "no password", NO_STR "Set the password for this ESME") +{ + struct osmo_smpp_acl *acl = vty->index; + + memset(acl->passwd, 0, sizeof(acl->passwd)); + + return CMD_SUCCESS; +} + +DEFUN(cfg_esme_route, cfg_esme_route_cmd, + "route DESTINATION", + "Configure a route for MO-SMS to be sent to this ESME\n" + "Destination phone number") +{ + struct osmo_smpp_acl *acl = vty->index; + + /* FIXME: check if DESTINATION is all-digits */ + + return CMD_SUCCESS; +} + +DEFUN(cfg_esme_defaultroute, cfg_esme_defaultroute_cmd, + "default-route", + "Set this ESME as default-route for all SMS to unknown destinations") +{ + struct osmo_smpp_acl *acl = vty->index; + + acl->default_route = 1; + + return CMD_SUCCESS; +} + +DEFUN(cfg_no_esme_defaultroute, cfg_esme_no_defaultroute_cmd, + "no default-route", NO_STR + "Set this ESME as default-route for all SMS to unknown destinations") +{ + struct osmo_smpp_acl *acl = vty->index; + + acl->default_route = 0; + + /* remove currently active default route, if it was created by + * this ACL */ + if (acl->smsc->def_route && acl->smsc->def_route->acl == acl) + acl->smsc->def_route = NULL; + + return CMD_SUCCESS; +} + +static void dump_one_esme(struct vty *vty, struct osmo_esme *esme) +{ + char host[128], serv[128]; + + host[0] = 0; + serv[0] = 0; + getnameinfo((const struct sockaddr *) &esme->sa, esme->sa_len, + host, sizeof(host), serv, sizeof(serv), NI_NUMERICSERV); + + vty_out(vty, "ESME System ID: %s, Password: %s, SMPP Version %02x%s", + esme->system_id, esme->acl->passwd, esme->smpp_version, VTY_NEWLINE); + vty_out(vty, " Connected from: %s:%s%s", host, serv, VTY_NEWLINE); +} + +DEFUN(show_esme, show_esme_cmd, + "show smpp esme", + SHOW_STR "SMPP Interface\n" "SMPP Extrenal SMS Entity\n") +{ + struct smsc *smsc = smsc_from_vty(vty); + struct osmo_esme *esme; + + llist_for_each_entry(esme, &smsc->esme_list, list) + dump_one_esme(vty, esme); + + return CMD_SUCCESS; +} + +static void config_write_esme_single(struct vty *vty, struct osmo_smpp_acl *acl) +{ + vty_out(vty, " esme %s%s", acl->system_id, VTY_NEWLINE); + if (strlen(acl->passwd)) + vty_out(vty, " password %s%s", acl->passwd, VTY_NEWLINE); + if (acl->default_route) + vty_out(vty, " default-route%s", VTY_NEWLINE); +} + +static int config_write_esme(struct vty *v) +{ + struct smsc *smsc = smsc_from_vty(v); + struct osmo_smpp_acl *acl; + + llist_for_each_entry(acl, &smsc->acl_list, list) + config_write_esme_single(v, acl); + + return CMD_SUCCESS; +} + +int smpp_vty_init(void) +{ + install_node(&smpp_node, config_write_smpp); + install_default(SMPP_NODE); + install_element(CONFIG_NODE, &cfg_smpp_cmd); + + install_element(SMPP_NODE, &cfg_smpp_port_cmd); + install_element(SMPP_NODE, &cfg_smpp_sys_id_cmd); + install_element(SMPP_NODE, &cfg_smpp_policy_cmd); + install_element(SMPP_NODE, &cfg_esme_cmd); + install_element(SMPP_NODE, &cfg_no_esme_cmd); + + install_node(&esme_node, config_write_esme); + install_default(SMPP_ESME_NODE); + install_element(SMPP_ESME_NODE, &cfg_esme_passwd_cmd); + install_element(SMPP_ESME_NODE, &cfg_esme_no_passwd_cmd); + install_element(SMPP_ESME_NODE, &cfg_esme_route_cmd); + install_element(SMPP_ESME_NODE, &cfg_esme_defaultroute_cmd); + install_element(SMPP_ESME_NODE, &cfg_esme_no_defaultroute_cmd); + install_element(SMPP_ESME_NODE, &ournode_exit_cmd); + + install_element_ve(&show_esme_cmd); + + return 0; +} |