2 * Asterisk -- An open source telephony toolkit.
4 * Copyright (C) 1999 - 2006, Digium, Inc.
6 * Matt O'Gorman <mogorman@digium.com>
8 * See http://www.asterisk.org for more information about
9 * the Asterisk project. Please do not directly contact
10 * any of the maintainers of this project for assistance;
11 * the project provides a web site, mailing lists and IRC
12 * channels for your use.
14 * This program is free software, distributed under the terms of
15 * the GNU General Public License Version 2. See the LICENSE file
16 * at the top of the source tree.
20 * \brief A resource for interfacing asterisk directly as a client
21 * or a component to a jabber compliant server.
25 <depend>iksemel</depend>
34 ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
35 #include "asterisk/channel.h"
36 #include "asterisk/jabber.h"
37 #include "asterisk/file.h"
38 #include "asterisk/config.h"
39 #include "asterisk/callerid.h"
40 #include "asterisk/lock.h"
41 #include "asterisk/logger.h"
42 #include "asterisk/options.h"
43 #include "asterisk/cli.h"
44 #include "asterisk/app.h"
45 #include "asterisk/pbx.h"
46 #include "asterisk/md5.h"
47 #include "asterisk/acl.h"
48 #include "asterisk/utils.h"
49 #include "asterisk/module.h"
50 #include "asterisk/astobj.h"
51 #include "asterisk/astdb.h"
53 #define JABBER_CONFIG "jabber.conf"
55 static int aji_highest_bit(int number);
56 static void aji_buddy_destroy(struct aji_buddy *obj);
57 static void aji_client_destroy(struct aji_client *obj);
58 static int aji_send_exec(struct ast_channel *chan, void *data);
59 static int aji_status_exec(struct ast_channel *chan, void *data);
60 static void aji_log_hook(void *data, const char *xmpp, size_t size, int is_incoming);
61 static int aji_act_hook(void *data, int type, iks *node);
62 static void aji_handle_iq(struct aji_client *client, iks *node);
63 static void aji_handle_presence(struct aji_client *client, ikspak *pak);
64 static void aji_handle_subscribe(struct aji_client *client, ikspak *pak);
65 static void *aji_recv_loop(void *data);
66 static int aji_component_initialize(struct aji_client *client);
67 static int aji_client_initialize(struct aji_client *client);
68 static int aji_client_connect(void *data, ikspak *pak);
69 static void aji_set_presence(struct aji_client *client, char *user, int level, char *desc);
70 static int aji_do_debug(int fd, int argc, char *argv[]);
71 static int aji_do_reload(int fd, int argc, char *argv[]);
72 static int aji_no_debug(int fd, int argc, char *argv[]);
73 static int aji_test(int fd, int argc, char *argv[]);
74 static int aji_show_clients(int fd, int argc, char *argv[]);
75 static int aji_create_client(char *label, struct ast_variable *var, int debug);
76 static int aji_create_buddy(char *label, struct aji_client *client);
77 static int aji_create_transport(char *label, struct aji_client *client);
78 static void aji_reload(void);
79 static int aji_load_config(void);
80 static void aji_pruneregister(struct aji_client *client);
81 static int aji_register_transport(void *data, ikspak *pak);
82 static int aji_register_transport2(void *data, ikspak *pak);
83 static int aji_filter_roster(void *data, ikspak *pak);
84 static int aji_get_roster(struct aji_client *client);
85 static int aji_client_info_handler(void *data, ikspak *pak);
86 static int aji_dinfo_handler(void *data, ikspak *pak);
87 static int aji_ditems_handler(void *data, ikspak *pak);
88 static int aji_register_query_handler(void *data, ikspak *pak);
89 static int aji_register_approve_handler(void *data, ikspak *pak);
90 static int aji_reconnect(struct aji_client *client);
91 static iks *jabber_make_auth(iksid * id, const char *pass, const char *sid);
93 static char debug_usage[] =
94 "Usage: JABBER debug\n"
95 " Enables dumping of JABBER packets for debugging purposes.\n";
97 static char no_debug_usage[] =
98 "Usage: JABBER no debug\n"
99 " Disables dumping of JABBER packets for debugging purposes.\n";
101 static char reload_usage[] =
102 "Usage: JABBER reload\n"
103 " Enables reloading of JABBER module.\n";
105 static char test_usage[] =
106 "Usage: JABBER test [client]\n"
107 " Sends test massage for debugging purposes. A specific client\n"
108 " as configured in jabber.conf can be optionally specified.\n";
110 static struct ast_cli_entry aji_cli[] = {
111 {{ "jabber", "debug", NULL}, aji_do_debug, "Enable JABBER debugging", debug_usage },
112 {{ "jabber", "reload", NULL}, aji_do_reload, "Enable JABBER debugging", reload_usage },
113 {{ "jabber", "show", "connected", NULL}, aji_show_clients, "Show state of clients and components", debug_usage },
114 {{ "jabber", "no", "debug", NULL}, aji_no_debug, "Disable JABBER debug", no_debug_usage },
115 {{ "jabber", "test", NULL}, aji_test, "Shows roster, but is genearlly used for mog's debugging.", test_usage },
118 static const char *tdesc = "AJI - Asterisk JABBER Interface";
120 static char *app_ajisend = "JABBERSend";
122 static char *ajisend_synopsis = "JABBERSend(JABBER,ScreenName,Message)";
124 static char *ajisend_descrip =
125 "JABBERSend(JABBER,ScreenName,Message)\n"
126 " JABBER - Client or transport Asterisk uses to connect to JABBER\n"
127 " ScreenName - User Name to message.\n"
128 " Message - Message to be sent to the buddy\n";
130 static char *app_ajistatus = "JABBERStatus";
132 static char *ajistatus_synopsis = "JABBERStatus(JABBER,ScreenName,Variable)";
134 static char *ajistatus_descrip =
135 "JABBERStatus(JABBER,ScreenName,Variable)\n"
136 " JABBER - Client or transport Asterisk uses to connect to JABBER\n"
137 " ScreenName - User Name to retrieve status from.\n"
138 " Variable - Variable to store presence in will be 1-6.\n"
139 " In order, Online, Chatty, Away, XAway, DND, Offline\n"
140 " If not in roster variable will = 7\n";
142 struct aji_client_container clients;
144 struct aji_capabilities *capabilities;
146 /*! Global flags, initialized to default values */
147 static struct ast_flags globalflags = { AJI_AUTOPRUNE | AJI_AUTOREGISTER };
150 * \brief Deletes the aji_client data structure.
151 * \param obj is the structure we will delete.
154 static void aji_client_destroy(struct aji_client *obj)
156 ASTOBJ_CONTAINER_DESTROYALL(&obj->buddies, aji_buddy_destroy);
157 ASTOBJ_CONTAINER_DESTROY(&obj->buddies);
162 * \brief Deletes the aji_buddy data structure.
163 * \param obj is the structure we will delete.
166 static void aji_buddy_destroy(struct aji_buddy *obj)
168 struct aji_resource *tmp;
170 while ((tmp = obj->resources)) {
171 obj->resources = obj->resources->next;
178 static struct aji_version *aji_find_version(char *node, char *version, ikspak *pak)
180 struct aji_capabilities *list = NULL;
181 struct aji_version *res = NULL;
186 node = pak->from->full;
188 version = "none supplied.";
190 if(!strcasecmp(list->node, node)) {
191 res = list->versions;
193 if(!strcasecmp(res->version, version))
198 res = (struct aji_version *)malloc(sizeof(struct aji_version));
200 ast_log(LOG_ERROR, "Out of memory!\n");
205 ast_copy_string(res->version, version, sizeof(res->version));
206 res->next = list->versions;
207 list->versions = res;
214 list = (struct aji_capabilities *)malloc(sizeof(struct aji_capabilities));
216 ast_log(LOG_ERROR, "Out of memory!\n");
219 res = (struct aji_version *)malloc(sizeof(struct aji_version));
221 ast_log(LOG_ERROR, "Out of memory!\n");
224 ast_copy_string(list->node, node, sizeof(list->node));
225 ast_copy_string(res->version, version, sizeof(res->version));
228 res->next = list->versions;
229 list->versions = res;
230 list->next = capabilities;
236 static struct aji_resource *aji_find_resource(struct aji_buddy *buddy, char *rname)
238 struct aji_resource *res = NULL;
241 res = buddy->resources;
243 if (!strcasecmp(res->resource, rname)) {
251 static int gtalk_yuck(iks *node)
253 if (iks_find_with_attrib(node, "c", "node", "http://www.google.com/xmpp/client/caps"))
259 * \brief Detects the highest bit in a number.
260 * \param Number you want to have evaluated.
261 * \return the highest power of 2 that can go into the number.
263 static int aji_highest_bit(int number)
265 int x = sizeof(number) * 8 - 1;
269 if (number & (1 << x))
275 static iks *jabber_make_auth(iksid * id, const char *pass, const char *sid)
279 iks_insert_attrib(x, "type", "set");
280 y = iks_insert(x, "query");
281 iks_insert_attrib(y, "xmlns", IKS_NS_AUTH);
282 iks_insert_cdata(iks_insert(y, "username"), id->user, 0);
283 iks_insert_cdata(iks_insert(y, "resource"), id->resource, 0);
287 snprintf(sidpass, sizeof(sidpass), "%s%s", sid, pass);
288 ast_sha1_hash(buf, sidpass);
289 iks_insert_cdata(iks_insert(y, "digest"), buf, 0);
291 iks_insert_cdata(iks_insert(y, "password"), pass, 0);
297 * \brief Dial plan function status(). puts the status of watched user
298 into a channel variable.
299 * \param channel, and username,watched user, status var
302 static int aji_status_exec(struct ast_channel *chan, void *data)
304 struct aji_client *client = NULL;
305 struct aji_resource *r = NULL;
306 char *s = NULL, *sender = NULL, *screenname = NULL, *resource = NULL, *variable = NULL;
307 int stat = 7, found = 0;
310 s = ast_strdupa((char *) data);
312 sender = strsep(&s, "|");
313 if (sender && (sender[0] != '\0')) {
314 screenname = strsep(&s, "|");
315 if (screenname && (screenname[0] != '\0')) {
318 ast_log(LOG_ERROR, "Bad arguments\n");
324 ast_log(LOG_ERROR, "Out of memory\n");
328 if(!strchr(screenname, '/')) {
331 resource = strsep(&screenname, "/");
334 client = ast_aji_get_client(sender);
336 ast_log(LOG_WARNING, "Could not find Connection.\n");
340 if(!&client->buddies) {
341 ast_log(LOG_WARNING, "No buddies for connection.\n");
344 ASTOBJ_CONTAINER_TRAVERSE(&client->buddies, 1, {
345 ASTOBJ_RDLOCK(iterator);
346 if (!strcasecmp(iterator->user, screenname)) {
348 r = iterator->resources;
349 if (r) { /* client has signed on */
352 if (!strcasecmp(r->resource, resource)) {
357 if (stat == 7) ast_log(LOG_NOTICE, "Resource not found %s\n", resource);
363 ASTOBJ_UNLOCK(iterator);
366 if (!found) { /* just a label */
367 ast_log(LOG_WARNING, "Could not find Buddy in list.\n");
370 sprintf(status, "%d", stat);
371 pbx_builtin_setvar_helper(chan, variable, status);
376 * \brief Dial plan function to send a message.
377 * \param channel, and data, data is sender, reciever, message.
380 static int aji_send_exec(struct ast_channel *chan, void *data)
382 struct aji_client *client = NULL;
384 char *s = NULL, *sender = NULL, *recipient = NULL, *message = NULL;
386 s = ast_strdupa((char *) data);
388 sender = strsep(&s, "|");
389 if (sender && (sender[0] != '\0')) {
390 recipient = strsep(&s, "|");
391 if (recipient && (recipient[0] != '\0')) {
394 ast_log(LOG_ERROR, "Bad arguments \n");
399 client = ast_aji_get_client(sender);
401 ast_log(LOG_WARNING, "Could not find Sender.\n");
405 ast_log(LOG_ERROR, "Out of memory\n");
408 if (strchr(recipient, '@') && message)
409 ast_aji_send(client, recipient, message);
414 * \brief the debug loop.
415 * \param aji_client structure, xml data as string, size of string, direction of packet, 1 for inbound 0 for outbound.
417 static void aji_log_hook(void *data, const char *xmpp, size_t size, int is_incoming)
419 struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
420 if (client->debug == 1) {
422 ast_verbose("\nJABBER: %s INCOMING: %s\n", client->name, xmpp);
424 ast_verbose("\nJABBER: %s OUTGOING: %s\n", client->name, xmpp);
427 ASTOBJ_UNREF(client, aji_client_destroy);
431 * \brief The action hook parses the inbound packets, constantly running.
432 * \param aji client structure, type of packet, the actual packet.
433 * \return IKS_OK or IKS_HOOK .
435 static int aji_act_hook(void *data, int type, iks *node)
437 struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
441 pak = iks_packet(node);
443 if (client->component == AJI_CLIENT) {
446 if (client->usetls && !iks_is_secure(client->p)) {
448 iks_start_tls(client->p);
450 ast_log(LOG_ERROR, "gnuTLS not installed.\n");
453 if (!client->usesasl) {
454 iks_filter_add_rule(client->f, aji_client_connect, client, IKS_RULE_TYPE, IKS_PAK_IQ, IKS_RULE_SUBTYPE, IKS_TYPE_RESULT, IKS_RULE_ID, client->mid, IKS_RULE_DONE);
455 auth = jabber_make_auth(client->jid, client->password, iks_find_attrib(node, "id"));
457 iks_insert_attrib(auth, "id", client->mid);
458 iks_insert_attrib(auth, "to", client->jid->server);
459 ast_aji_increment_mid(client->mid);
460 iks_send(client->p, auth);
463 ast_log(LOG_ERROR, "Out of memory.\n");
467 case IKS_NODE_NORMAL:
470 if (!strcmp("stream:features", iks_name(node))) {
471 features = iks_stream_features(node);
472 if (client->usesasl) {
473 if (client->usetls && !iks_is_secure(client->p))
475 if (client->authorized) {
476 if (features & IKS_STREAM_BIND) {
477 iks_filter_add_rule (client->f, aji_client_connect, client, IKS_RULE_TYPE, IKS_PAK_IQ, IKS_RULE_SUBTYPE, IKS_TYPE_RESULT, IKS_RULE_DONE);
478 auth = iks_make_resource_bind(client->jid);
480 iks_insert_attrib(auth, "id", client->mid);
481 ast_aji_increment_mid(client->mid);
482 iks_send(client->p, auth);
485 ast_log(LOG_ERROR, "Out of memory.\n");
489 if (features & IKS_STREAM_SESSION) {
490 iks_filter_add_rule (client->f, aji_client_connect, client, IKS_RULE_TYPE, IKS_PAK_IQ, IKS_RULE_SUBTYPE, IKS_TYPE_RESULT, IKS_RULE_ID, "auth", IKS_RULE_DONE);
491 auth = iks_make_session();
493 iks_insert_attrib(auth, "id", "auth");
494 ast_aji_increment_mid(client->mid);
495 iks_send(client->p, auth);
498 ast_log(LOG_ERROR, "Out of memory.\n");
502 features = aji_highest_bit(features);
503 if (features == IKS_STREAM_SASL_MD5)
504 iks_start_sasl(client->p, IKS_SASL_DIGEST_MD5, client->jid->user, client->password);
506 if (features == IKS_STREAM_SASL_PLAIN) {
510 iks_insert_attrib(x, "xmlns", IKS_NS_XMPP_SASL);
511 int len = strlen(client->jid->user) + strlen(client->password) + 3;
512 /* XXX Check return values XXX */
513 char *s = ast_malloc(80 + len);
514 char *base64 = ast_malloc(80 + len * 2);
515 iks_insert_attrib(x, "mechanism", "PLAIN");
516 sprintf(s, "%c%s%c%s", 0, client->jid->user, 0, client->password);
517 ast_base64encode(base64, s, len, len * 2);
518 iks_insert_cdata(x, base64, 0);
519 iks_send(client->p, x);
526 ast_log(LOG_ERROR, "Out of memory.\n");
532 } else if (!strcmp("failure", iks_name(node))) {
533 ast_log(LOG_ERROR, "JABBER: encryption failure. possible bad password.\n");
534 } else if (!strcmp("success", iks_name(node))) {
535 client->authorized = 1;
536 iks_send_header(client->p, client->jid->server);
540 case IKS_NODE_ERROR:{
541 ast_log(LOG_ERROR, "JABBER: Node Error\n");
542 ASTOBJ_UNREF(client, aji_client_destroy);
547 ast_log(LOG_WARNING, "JABBER: Disconnected\n");
548 ASTOBJ_UNREF(client, aji_client_destroy);
553 } else if (client->state != AJI_CONNECTED && client->component == AJI_COMPONENT) {
555 case IKS_NODE_START:{
556 char secret[160], shasum[320], *handshake;
557 if (client->state == AJI_DISCONNECTED) {
558 sprintf(secret, "%s%s", pak->id, client->password);
559 ast_sha1_hash(shasum, secret);
561 asprintf(&handshake, "<handshake>%s</handshake>", shasum);
563 iks_send_raw(client->p, handshake);
567 client->state = AJI_CONNECTED;
572 case IKS_NODE_NORMAL:{
576 case IKS_NODE_ERROR:{
577 ast_log(LOG_ERROR, "JABBER: Node Error\n");
578 ASTOBJ_UNREF(client, aji_client_destroy);
583 ast_log(LOG_WARNING, "JABBER: Disconnected\n");
584 ASTOBJ_UNREF(client, aji_client_destroy);
593 if (option_verbose > 30)
594 ast_verbose(VERBOSE_PREFIX_3 "JABBER: I Don't know what to do with you NONE\n");
596 case IKS_PAK_MESSAGE:
597 if (option_verbose > 30)
598 ast_verbose(VERBOSE_PREFIX_3 "JABBER: I Don't know what to do with you MESSAGE\n");
600 case IKS_PAK_PRESENCE:
601 aji_handle_presence(client, pak);
602 if (option_verbose > 30)
603 ast_verbose(VERBOSE_PREFIX_3 "JABBER: I Do know how to handle presence!!\n");
606 aji_handle_subscribe(client, pak);
607 if (option_verbose > 30)
608 ast_verbose(VERBOSE_PREFIX_3 "JABBER: I Dont know S10N subscribe!!\n");
611 if (option_verbose > 30)
612 ast_verbose(VERBOSE_PREFIX_3 "JABBER: I Dont have an IQ!!!\n");
613 aji_handle_iq(client, node);
616 if (option_verbose > 30)
617 ast_verbose(VERBOSE_PREFIX_3 "JABBER: I Dont know %i\n", pak->type);
621 iks_filter_packet(client->f, pak);
626 ASTOBJ_UNREF(client, aji_client_destroy);
630 static int aji_register_approve_handler(void *data, ikspak *pak)
632 struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
633 iks *iq = NULL, *query = NULL, *item = NULL;
636 query = iks_new("query");
637 item = iks_new("item");
639 if (client && iq && query && item) {
640 if (!iks_find(pak->query, "remove")) {
641 iks_insert_attrib(iq, "from", client->jid->full);
642 iks_insert_attrib(iq, "to", pak->from->full);
643 iks_insert_attrib(iq, "id", pak->id);
644 iks_insert_attrib(iq, "type", "result");
645 iks_insert_attrib(query, "xmlns", "jabber:iq:register");
647 iks_insert_node(iq, query);
648 iks_send(client->p, iq);
649 iks_insert_attrib(iq, "from", pak->from->full);
650 iks_insert_attrib(iq, "to", pak->from->full);
651 iks_insert_attrib(iq, "id", client->mid);
652 ast_aji_increment_mid(client->mid);
653 iks_insert_attrib(iq, "type", "set");
654 iks_insert_attrib(query, "xmlns", "jabber:iq:roster");
655 iks_insert_attrib(item, "subscription", "none");
656 iks_insert_attrib(item, "jid", client->jid->full);
657 iks_insert_node(query, item);
658 iks_send(client->p, iq);
661 ast_log(LOG_ERROR, "Out of memory.\n");
669 ASTOBJ_UNREF(client, aji_client_destroy);
670 return IKS_FILTER_EAT;
673 static int aji_register_query_handler(void *data, ikspak *pak)
675 struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
678 client = (struct aji_client *) data;
680 if (!(node = iks_find_attrib(pak->query, "node"))) {
681 iks *iq = NULL, *query = NULL, *instructions = NULL;
682 char *explain = "Welcome to Asterisk the Open Source PBX.\n";
684 query = iks_new("query");
685 instructions = iks_new("instructions");
686 if (iq && query && instructions && client) {
687 iks_insert_attrib(iq, "from", client->user);
688 iks_insert_attrib(iq, "to", pak->from->full);
689 iks_insert_attrib(iq, "id", pak->id);
690 iks_insert_attrib(iq, "type", "result");
691 iks_insert_attrib(query, "xmlns", "jabber:iq:register");
692 iks_insert_cdata(instructions, explain, 0);
693 iks_insert_node(iq, query);
694 iks_insert_node(query, instructions);
695 iks_send(client->p, iq);
697 ast_log(LOG_ERROR, "Out of memory.\n");
704 iks_delete(instructions);
706 ASTOBJ_UNREF(client, aji_client_destroy);
707 return IKS_FILTER_EAT;
710 static int aji_ditems_handler(void *data, ikspak *pak)
712 struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
715 if (!(node = iks_find_attrib(pak->query, "node"))) {
716 iks *iq = NULL, *query = NULL, *item = NULL;
718 query = iks_new("query");
719 item = iks_new("item");
721 if (iq && query && item) {
722 iks_insert_attrib(iq, "from", client->user);
723 iks_insert_attrib(iq, "to", pak->from->full);
724 iks_insert_attrib(iq, "id", pak->id);
725 iks_insert_attrib(iq, "type", "result");
726 iks_insert_attrib(query, "xmlns", "http://jabber.org/protocol/disco#items");
727 iks_insert_attrib(item, "node", "http://jabber.org/protocol/commands");
728 iks_insert_attrib(item, "name", "Million Dollar Asterisk Commands");
729 iks_insert_attrib(item, "jid", client->user);
731 iks_insert_node(iq, query);
732 iks_insert_node(query, item);
733 iks_send(client->p, iq);
735 ast_log(LOG_ERROR, "Out of memory.\n");
744 } else if (!strcasecmp(node, "http://jabber.org/protocol/commands")) {
745 iks *iq, *query, *confirm;
747 query = iks_new("query");
748 confirm = iks_new("item");
749 if (iq && query && confirm && client) {
750 iks_insert_attrib(iq, "from", client->user);
751 iks_insert_attrib(iq, "to", pak->from->full);
752 iks_insert_attrib(iq, "id", pak->id);
753 iks_insert_attrib(iq, "type", "result");
754 iks_insert_attrib(query, "xmlns", "http://jabber.org/protocol/disco#items");
755 iks_insert_attrib(query, "node", "http://jabber.org/protocol/commands");
756 iks_insert_attrib(confirm, "node", "confirmaccount");
757 iks_insert_attrib(confirm, "name", "Confirm AIM account");
758 iks_insert_attrib(confirm, "jid", "blog.astjab.org");
760 iks_insert_node(iq, query);
761 iks_insert_node(query, confirm);
762 iks_send(client->p, iq);
764 ast_log(LOG_ERROR, "Out of memory.\n");
773 } else if (!strcasecmp(node, "confirmaccount")) {
774 iks *iq = NULL, *query = NULL, *feature = NULL;
777 query = iks_new("query");
778 feature = iks_new("feature");
780 if (iq && query && feature && client) {
781 iks_insert_attrib(iq, "from", client->user);
782 iks_insert_attrib(iq, "to", pak->from->full);
783 iks_insert_attrib(iq, "id", pak->id);
784 iks_insert_attrib(iq, "type", "result");
785 iks_insert_attrib(query, "xmlns", "http://jabber.org/protocol/disco#items");
786 iks_insert_attrib(feature, "var", "http://jabber.org/protocol/commands");
787 iks_insert_node(iq, query);
788 iks_insert_node(query, feature);
789 iks_send(client->p, iq);
791 ast_log(LOG_ERROR, "Out of memory.\n");
801 ASTOBJ_UNREF(client, aji_client_destroy);
802 return IKS_FILTER_EAT;
806 static int aji_client_info_handler(void *data, ikspak *pak)
808 struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
809 struct aji_buddy *buddy = NULL;
810 struct aji_resource *resource = NULL;
811 buddy = ASTOBJ_CONTAINER_FIND(&client->buddies, pak->from->partial);
813 resource = aji_find_resource(buddy, pak->from->resource);
815 if (pak->subtype == IKS_TYPE_RESULT) {
816 if (iks_find_with_attrib(pak->query, "feature", "var", "http://www.google.com/xmpp/protocol/voice/v1")) {
817 resource->cap->jingle = 1;
819 resource->cap->jingle = 0;
820 } else if (pak->subtype == IKS_TYPE_GET) {
821 iks *iq, *disco, *ident, *google, *query;
823 query = iks_new("query");
824 ident = iks_new("identity");
825 disco = iks_new("feature");
826 google = iks_new("feature");
827 if (iq && ident && disco && google) {
828 iks_insert_attrib(iq, "from", client->jid->full);
829 iks_insert_attrib(iq, "to", pak->from->full);
830 iks_insert_attrib(iq, "type", "result");
831 iks_insert_attrib(iq, "id", pak->id);
832 iks_insert_attrib(query, "xmlns", "xmlns='http://jabber.org/protocol/disco#info");
833 iks_insert_attrib(ident, "category", "client");
834 iks_insert_attrib(ident, "type", "pc");
835 iks_insert_attrib(ident, "name", "asterisk");
836 iks_insert_attrib(disco, "var", "http://jabber.org/protocol/disco#info");
837 iks_insert_attrib(google, "var", "http://www.google.com/xmpp/protocol/voice/v1");
838 iks_insert_node(iq, query);
839 iks_insert_node(query, ident);
840 iks_insert_node(query, disco);
841 iks_insert_node(query, google);
842 iks_send(client->p, iq);
844 ast_log(LOG_ERROR, "Out of Memory.\n");
855 } else if (pak->subtype == IKS_TYPE_ERROR) {
856 ast_log(LOG_NOTICE, "User %s does not support discovery.\n", pak->from->full);
858 ASTOBJ_UNREF(client, aji_client_destroy);
859 return IKS_FILTER_EAT;
862 static int aji_dinfo_handler(void *data, ikspak *pak)
864 struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
867 if (!(node = iks_find_attrib(pak->query, "node"))) {
868 iks *iq = NULL, *query = NULL, *identity = NULL, *disco = NULL, *reg = NULL, *commands = NULL, *gateway = NULL, *version = NULL, *vcard = NULL, *search = NULL;
871 query = iks_new("query");
872 identity = iks_new("identity");
873 disco = iks_new("feature");
874 reg = iks_new("feature");
875 commands = iks_new("feature");
876 gateway = iks_new("feature");
877 version = iks_new("feature");
878 vcard = iks_new("feature");
879 search = iks_new("feature");
881 if (iq && query && identity && disco && reg && commands && gateway && version && vcard && search && client) {
882 iks_insert_attrib(iq, "from", client->user);
883 iks_insert_attrib(iq, "to", pak->from->full);
884 iks_insert_attrib(iq, "id", pak->id);
885 iks_insert_attrib(iq, "type", "result");
886 iks_insert_attrib(query, "xmlns", "http://jabber.org/protocol/disco#info");
887 iks_insert_attrib(identity, "category", "gateway");
888 iks_insert_attrib(identity, "type", "pstn");
889 iks_insert_attrib(identity, "name", "Asterisk The Open Source PBX");
890 iks_insert_attrib(disco, "var", "http://jabber.org/protocol/disco");
891 iks_insert_attrib(reg, "var", "jabber:iq:register");
892 iks_insert_attrib(commands, "var", "http://jabber.org/protocol/commands");
893 iks_insert_attrib(gateway, "var", "jabber:iq:gateway");
894 iks_insert_attrib(version, "var", "jabber:iq:version");
895 iks_insert_attrib(vcard, "var", "vcard-temp");
896 iks_insert_attrib(search, "var", "jabber:iq:search");
898 iks_insert_node(iq, query);
899 iks_insert_node(query, identity);
900 iks_insert_node(query, disco);
901 iks_insert_node(query, reg);
902 iks_insert_node(query, commands);
903 iks_insert_node(query, gateway);
904 iks_insert_node(query, version);
905 iks_insert_node(query, vcard);
906 iks_insert_node(query, search);
907 iks_send(client->p, iq);
909 ast_log(LOG_ERROR, "Out of memory.\n");
917 iks_delete(identity);
923 iks_delete(commands);
933 } else if (!strcasecmp(node, "http://jabber.org/protocol/commands")) {
934 iks *iq = NULL, *query = NULL, *confirm = NULL;
936 query = iks_new("query");
937 confirm = iks_new("item");
939 if (iq && query && confirm && client) {
940 iks_insert_attrib(iq, "from", client->user);
941 iks_insert_attrib(iq, "to", pak->from->full);
942 iks_insert_attrib(iq, "id", pak->id);
943 iks_insert_attrib(iq, "type", "result");
944 iks_insert_attrib(query, "xmlns", "http://jabber.org/protocol/disco#items");
945 iks_insert_attrib(query, "node", "http://jabber.org/protocol/commands");
946 iks_insert_attrib(confirm, "node", "confirmaccount");
947 iks_insert_attrib(confirm, "name", "Confirm AIM account");
948 iks_insert_attrib(confirm, "jid", client->user);
949 iks_insert_node(iq, query);
950 iks_insert_node(query, confirm);
951 iks_send(client->p, iq);
953 ast_log(LOG_ERROR, "Out of memory.\n");
962 } else if (!strcasecmp(node, "confirmaccount")) {
963 iks *iq = NULL, *query = NULL, *feature = NULL;
966 query = iks_new("query");
967 feature = iks_new("feature");
968 if (iq && query && feature && client) {
969 iks_insert_attrib(iq, "from", client->user);
970 iks_insert_attrib(iq, "to", pak->from->full);
971 iks_insert_attrib(iq, "id", pak->id);
972 iks_insert_attrib(iq, "type", "result");
973 iks_insert_attrib(query, "xmlns", "http://jabber.org/protocol/disco#info");
974 iks_insert_attrib(feature, "var", "http://jabber.org/protocol/commands");
975 iks_insert_node(iq, query);
976 iks_insert_node(query, feature);
977 iks_send(client->p, iq);
979 ast_log(LOG_ERROR, "Out of memory.\n");
989 ASTOBJ_UNREF(client, aji_client_destroy);
990 return IKS_FILTER_EAT;
994 * \brief Handles <iq> tags.
995 * \param client structure and the iq node.
998 static void aji_handle_iq(struct aji_client *client, iks *node)
1000 if (option_verbose > 77)
1001 ast_verbose("MWAHHAHAHA NOTHING TO SEE HERE!\n");
1005 * \brief Handles presence packets.
1006 * \param client structure and the node.
1009 static void aji_handle_presence(struct aji_client *client, ikspak *pak)
1011 int status, priority;
1012 struct aji_buddy *buddy = NULL;
1013 struct aji_resource *tmp = NULL, *last = NULL, *found = NULL;
1016 if(client->state != AJI_CONNECTED) {
1017 buddy = (struct aji_buddy *) malloc(sizeof(struct aji_buddy));
1019 ast_log(LOG_WARNING, "Out of memory\n");
1022 memset(buddy, 0, sizeof(struct aji_buddy));
1024 ASTOBJ_WRLOCK(buddy);
1025 ast_copy_string(buddy->name, pak->from->partial, sizeof(buddy->name));
1026 ast_clear_flag(buddy, AST_FLAGS_ALL);
1027 if(ast_test_flag(client, AJI_AUTOPRUNE)) {
1028 ast_set_flag(buddy, AJI_AUTOPRUNE);
1029 buddy->objflags |= ASTOBJ_FLAG_MARKED;
1031 ast_set_flag(buddy, AJI_AUTOREGISTER);
1032 ASTOBJ_UNLOCK(buddy);
1034 ASTOBJ_CONTAINER_LINK(&client->buddies, buddy);
1038 buddy = ASTOBJ_CONTAINER_FIND(&client->buddies, pak->from->partial);
1040 ast_log(LOG_WARNING, "Got presence packet from %s, someone not in our roster!!!!\n", pak->from->partial);
1043 ASTOBJ_WRLOCK(buddy);
1044 status = (pak->show) ? pak->show : 6;
1045 priority = atoi((iks_find_cdata(pak->x, "priority")) ? iks_find_cdata(pak->x, "priority") : "0");
1046 tmp = buddy->resources;
1049 if (!strcasecmp(tmp->resource, pak->from->resource)) {
1050 tmp->status = status;
1052 if (status == 6) { /* Sign off Destroy resource */
1053 if (last && found->next) {
1054 last->next = found->next;
1057 buddy->resources = found->next;
1059 buddy->resources = NULL;
1060 } else if (!found->next) {
1064 buddy->resources = NULL;
1070 if (tmp->priority != priority) {
1071 found->priority = priority;
1072 if (!last && !found->next)
1075 last->next = found->next;
1077 buddy->resources = found->next;
1079 tmp = buddy->resources;
1080 if (!buddy->resources)
1081 buddy->resources = found;
1083 if (found->priority > tmp->priority) {
1088 buddy->resources = found;
1105 if (!found && status != 6) {
1106 found = (struct aji_resource *) malloc(sizeof(struct aji_resource));
1108 ast_log(LOG_ERROR, "Out of memory!\n");
1111 ast_copy_string(found->resource, pak->from->resource, sizeof(found->resource));
1112 found->status = status;
1113 found->priority = priority;
1116 tmp = buddy->resources;
1118 if (found->priority > tmp->priority) {
1123 buddy->resources = found;
1134 buddy->resources = found;
1136 ASTOBJ_UNLOCK(buddy);
1137 ASTOBJ_UNREF(buddy, aji_buddy_destroy);
1139 node = iks_find_attrib(iks_find(pak->x, "c"), "node");
1140 ver = iks_find_attrib(iks_find(pak->x, "c"), "ver");
1142 if(status !=6 && !found->cap) {
1143 found->cap = aji_find_version(node, ver, pak);
1144 if(gtalk_yuck(pak->x)) /* gtalk should do discover */
1145 found->cap->jingle = 1;
1146 if(found->cap->jingle)
1147 ast_log(LOG_DEBUG,"Special case for google till they support discover.\n");
1151 query = iks_new("query");
1153 iks_insert_attrib(iq, "type", "get");
1154 iks_insert_attrib(iq, "to", pak->from->full);
1155 iks_insert_attrib(iq, "id", client->mid);
1156 ast_aji_increment_mid(client->mid);
1157 iks_insert_attrib(query, "xmlns", "http://jabber.org/protocol/disco#info");
1158 iks_insert_node(iq, query);
1159 iks_send(client->p, iq);
1162 ast_log(LOG_ERROR, "Out of memory.\n");
1169 if (option_verbose > 30) {
1170 switch (pak->subtype) {
1171 case IKS_TYPE_AVAILABLE:
1172 ast_verbose(VERBOSE_PREFIX_3 "JABBER: I am available ^_* %i\n", pak->subtype);
1174 case IKS_TYPE_UNAVAILABLE:
1175 ast_verbose(VERBOSE_PREFIX_3 "JABBER: I am unavailable ^_* %i\n", pak->subtype);
1178 ast_verbose(VERBOSE_PREFIX_3 "JABBER: Ohh sexy and the wrong type%i\n", pak->subtype);
1180 switch (pak->show) {
1181 case IKS_SHOW_UNAVAILABLE:
1182 ast_verbose(VERBOSE_PREFIX_3 "JABBER: type: %i subtype %i\n", pak->subtype, pak->show);
1184 case IKS_SHOW_AVAILABLE:
1185 ast_verbose(VERBOSE_PREFIX_3 "JABBER: type is available\n");
1188 ast_verbose(VERBOSE_PREFIX_3 "JABBER: type: %i subtype %i\n", pak->subtype, pak->show);
1191 ast_verbose(VERBOSE_PREFIX_3 "JABBER: type is away\n");
1194 ast_verbose(VERBOSE_PREFIX_3 "JABBER: type: %i subtype %i\n", pak->subtype, pak->show);
1197 ast_verbose(VERBOSE_PREFIX_3 "JABBER: type: %i subtype %i\n", pak->subtype, pak->show);
1200 ast_verbose(VERBOSE_PREFIX_3 "JABBER: Kinky! how did that happen %i\n", pak->show);
1206 * \brief handles subscription requests.
1207 * \param aji_client struct and xml packet.
1210 static void aji_handle_subscribe(struct aji_client *client, ikspak *pak)
1212 if(pak->subtype == IKS_TYPE_SUBSCRIBE)
1213 iks_send(client->p, iks_make_s10n(IKS_TYPE_SUBSCRIBED, iks_find_attrib(pak->x, "from"), "Asterisk has approved subscription"));
1214 if (option_verbose > 30) {
1215 switch (pak->subtype) {
1216 case IKS_TYPE_SUBSCRIBE:
1217 ast_verbose(VERBOSE_PREFIX_3 "JABBER: This is a subcription of type %i\n", pak->subtype);
1219 case IKS_TYPE_SUBSCRIBED:
1220 ast_verbose(VERBOSE_PREFIX_3 "JABBER: This is a subcription of type %i\n", pak->subtype);
1222 case IKS_TYPE_UNSUBSCRIBE:
1223 ast_verbose(VERBOSE_PREFIX_3 "JABBER: This is a subcription of type %i\n", pak->subtype);
1225 case IKS_TYPE_UNSUBSCRIBED:
1226 ast_verbose(VERBOSE_PREFIX_3 "JABBER: This is a subcription of type %i\n", pak->subtype);
1228 default: /*IKS_TYPE_ERROR: */
1229 ast_verbose(VERBOSE_PREFIX_3 "JABBER: This is a subcription of type %i\n", pak->subtype);
1236 * \brief sends messages.
1237 * \param aji_client struct , reciever, message.
1240 int ast_aji_send(struct aji_client *client, char *address, char *message)
1243 iks *message_packet = NULL;
1244 if (client->state == AJI_CONNECTED) {
1245 message_packet = iks_make_msg(IKS_TYPE_CHAT, address, message);
1246 if (message_packet) {
1247 iks_insert_attrib(message_packet, "from", client->jid->full);
1248 res = iks_send(client->p, message_packet);
1250 ast_log(LOG_ERROR, "Out of memory.\n");
1253 iks_delete(message_packet);
1255 ast_log(LOG_WARNING, "JABBER: Not connected can't send\n");
1260 * \brief create a chatroom.
1261 * \param aji_client struct , room, server, topic for the room.
1264 int ast_aji_create_chat(struct aji_client *client, char *room, char *server, char *topic)
1270 iks_insert_attrib(iq, "type", "get");
1271 iks_insert_attrib(iq, "to", server);
1272 iks_insert_attrib(iq, "id", client->mid);
1273 ast_aji_increment_mid(client->mid);
1274 iks_send(client->p, iq);
1276 ast_log(LOG_ERROR, "Out of memory.\n");
1282 * \brief join a chatroom.
1283 * \param aji_client struct , room.
1286 int ast_aji_join_chat(struct aji_client *client, char *room)
1289 iks *presence = NULL, *priority = NULL;
1290 presence = iks_new("presence");
1291 priority = iks_new("priority");
1292 if (presence && priority && client) {
1293 iks_insert_cdata(priority, "0", 1);
1294 iks_insert_attrib(presence, "to", room);
1295 iks_insert_node(presence, priority);
1296 res = iks_send(client->p, presence);
1297 iks_insert_cdata(priority, "5", 1);
1298 iks_insert_attrib(presence, "to", room);
1299 res = iks_send(client->p, presence);
1301 ast_log(LOG_ERROR, "Out of memory.\n");
1304 iks_delete(presence);
1306 iks_delete(priority);
1311 * \brief invite to a chatroom.
1312 * \param aji_client struct ,user, room, message.
1315 int ast_aji_invite_chat(struct aji_client *client, char *user, char *room, char *message)
1318 iks *invite = NULL, *body = NULL, *namespace = NULL;
1319 invite = iks_new("message");
1320 body = iks_new("body");
1321 namespace = iks_new("x");
1322 if (client && invite && body && namespace) {
1323 iks_insert_attrib(invite, "to", user);
1324 iks_insert_attrib(invite, "id", client->mid);
1325 ast_aji_increment_mid(client->mid);
1326 iks_insert_cdata(body, message, strlen(message));
1327 iks_insert_attrib(namespace, "xmlns", "jabber:x:conference");
1328 iks_insert_attrib(namespace, "jid", room);
1329 iks_insert_node(invite, body);
1330 iks_insert_node(invite, namespace);
1331 res = iks_send(client->p, invite);
1333 ast_log(LOG_ERROR, "Out of memory.\n");
1338 iks_delete(namespace);
1346 * \brief receive message loop.
1347 * \param aji_client struct.
1350 static void *aji_recv_loop(void *data)
1352 struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
1355 if (res != IKS_OK) {
1356 while(res != IKS_OK) {
1357 if(option_verbose > 3) ast_verbose("JABBER: reconnecting.\n");
1358 res = aji_reconnect(client);
1362 res = iks_recv(client->p, 1);
1364 if (res == IKS_HOOK) {
1365 ast_log(LOG_WARNING, "JABBER: Got hook event.\n");
1366 } else if (res == IKS_NET_TLSFAIL) {
1367 ast_log(LOG_WARNING, "JABBER: Failure in tls.\n");
1368 } else if (client->timeout == 0 && client->state == AJI_CONNECTED) {
1370 ast_log(LOG_WARNING, "JABBER: Network Timeout\n");
1371 } else if (res == IKS_NET_RWERR) {
1372 ast_log(LOG_WARNING, "JABBER: socket read error\n");
1375 ASTOBJ_UNREF(client, aji_client_destroy);
1380 * \brief increments the mid field for messages and other events.
1381 * \param message id.
1384 void ast_aji_increment_mid(char *mid)
1387 for (i = strlen(mid) - 1; i >= 0; i--) {
1388 if (mid[i] != 'z') {
1389 mid[i] = mid[i] + 1;
1398 * \brief attempts to register to a transport.
1399 * \param aji_client struct, and xml packet.
1400 * \return IKS_FILTER_EAT.
1402 static int aji_register_transport(void *data, ikspak *pak)
1404 struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
1406 struct aji_buddy *buddy = NULL;
1408 send = iks_make_iq(IKS_TYPE_GET, "jabber:iq:register");
1409 if (client && send) {
1410 ASTOBJ_CONTAINER_TRAVERSE(&client->buddies, 1, {
1411 ASTOBJ_RDLOCK(iterator);
1412 if (iterator->btype == AJI_TRANS) {
1415 ASTOBJ_UNLOCK(iterator);
1417 iks_filter_remove_hook(client->f, aji_register_transport);
1418 iks_filter_add_rule(client->f, aji_register_transport2, client, IKS_RULE_TYPE, IKS_PAK_IQ, IKS_RULE_SUBTYPE, IKS_TYPE_RESULT, IKS_RULE_NS, IKS_NS_REGISTER, IKS_RULE_DONE);
1419 iks_insert_attrib(send, "to", buddy->host);
1420 iks_insert_attrib(send, "id", client->mid);
1421 ast_aji_increment_mid(client->mid);
1422 iks_insert_attrib(send, "from", client->user);
1423 res = iks_send(client->p, send);
1425 ast_log(LOG_ERROR, "Out of memory.\n");
1429 ASTOBJ_UNREF(client, aji_client_destroy);
1430 return IKS_FILTER_EAT;
1435 * \brief attempts to register to a transport step 2.
1436 * \param aji_client struct, and xml packet.
1437 * \return IKS_FILTER_EAT.
1439 static int aji_register_transport2(void *data, ikspak *pak)
1441 struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
1443 struct aji_buddy *buddy = NULL;
1444 iks *regquery = NULL, *reguser = NULL, *regpass = NULL, *regiq = NULL;
1445 regiq = iks_new("iq");
1446 regquery = iks_new("query");
1447 reguser = iks_new("username");
1448 regpass = iks_new("password");
1450 if (client && regquery && reguser && regpass && regiq) {
1451 ASTOBJ_CONTAINER_TRAVERSE(&client->buddies, 1, {
1452 ASTOBJ_RDLOCK(iterator);
1453 if (iterator->btype == AJI_TRANS)
1454 buddy = iterator; ASTOBJ_UNLOCK(iterator);
1456 iks_filter_remove_hook(client->f, aji_register_transport2);
1457 iks_insert_attrib(regiq, "to", buddy->host);
1458 iks_insert_attrib(regiq, "type", "set");
1459 iks_insert_attrib(regiq, "id", client->mid);
1460 ast_aji_increment_mid(client->mid);
1461 iks_insert_attrib(regiq, "from", client->user);
1462 iks_insert_attrib(regquery, "xmlns", "jabber:iq:register");
1463 iks_insert_cdata(reguser, buddy->user, strlen(buddy->user));
1464 iks_insert_cdata(regpass, buddy->pass, strlen(buddy->pass));
1465 iks_insert_node(regiq, regquery);
1466 iks_insert_node(regquery, reguser);
1467 iks_insert_node(regquery, regpass);
1468 res = iks_send(client->p, regiq);
1470 ast_log(LOG_ERROR, "Out of memory.\n");
1475 iks_delete(regquery);
1477 iks_delete(reguser);
1479 iks_delete(regpass);
1480 ASTOBJ_UNREF(client, aji_client_destroy);
1481 return IKS_FILTER_EAT;
1485 * \brief goes through roster and prunes users not needed in list, or adds them accordingly.
1486 * \param aji_client struct.
1489 static void aji_pruneregister(struct aji_client *client)
1492 iks *removeiq = NULL, *removequery = NULL, *removeitem = NULL, *send = NULL;
1493 removeiq = iks_new("iq");
1494 removequery = iks_new("query");
1495 removeitem = iks_new("item");
1496 send = iks_make_iq(IKS_TYPE_GET, "http://jabber.org/protocol/disco#items");
1498 if (client && removeiq && removequery && removeitem && send) {
1499 iks_insert_node(removeiq, removequery);
1500 iks_insert_node(removequery, removeitem);
1501 ASTOBJ_CONTAINER_TRAVERSE(&client->buddies, 1, {
1502 ASTOBJ_RDLOCK(iterator);
1503 /* For an aji_buddy, both AUTOPRUNE and AUTOREGISTER will never
1504 * be called at the same time */
1505 if (ast_test_flag(iterator, AJI_AUTOPRUNE)) {
1506 res = iks_send(client->p, iks_make_s10n(IKS_TYPE_UNSUBSCRIBE, iterator->name,
1507 "GoodBye your status is no longer needed by Asterisk the Open Source PBX"
1508 " so I am no longer subscribing to your presence.\n"));
1509 res = iks_send(client->p, iks_make_s10n(IKS_TYPE_UNSUBSCRIBED, iterator->name,
1510 "GoodBye you are no longer in the asterisk config file so I am removing"
1511 " your access to my presence.\n"));
1512 iks_insert_attrib(removeiq, "from", client->jid->full);
1513 iks_insert_attrib(removeiq, "type", "set");
1514 iks_insert_attrib(removequery, "xmlns", "jabber:iq:roster");
1515 iks_insert_attrib(removeitem, "jid", iterator->name);
1516 iks_insert_attrib(removeitem, "subscription", "remove");
1517 res = iks_send(client->p, removeiq);
1518 } else if (ast_test_flag(iterator, AJI_AUTOREGISTER)) {
1519 if (iterator->btype == AJI_USER) { /*if it is not a transport */
1520 res = iks_send(client->p, iks_make_s10n(IKS_TYPE_SUBSCRIBE, iterator->name,
1521 "Greetings I am the Asterisk Open Source PBX and I want to subscribe to your presence\n"));
1523 iks_filter_add_rule(client->f, aji_register_transport, client,
1524 IKS_RULE_TYPE, IKS_PAK_IQ, IKS_RULE_SUBTYPE, IKS_TYPE_RESULT, IKS_RULE_NS,
1525 "http://jabber.org/protocol/disco#items", IKS_RULE_DONE);
1526 iks_insert_attrib(send, "to", iterator->host);
1527 iks_insert_attrib(send, "from", client->jid->full);
1528 res = iks_send(client->p, send);
1530 ast_clear_flag(iterator, AJI_AUTOREGISTER);
1532 ASTOBJ_UNLOCK(iterator);
1535 ast_log(LOG_ERROR, "Out of memory.\n");
1538 iks_delete(removeiq);
1540 iks_delete(removequery);
1542 iks_delete(removeitem);
1545 ASTOBJ_CONTAINER_PRUNE_MARKED(&client->buddies, aji_buddy_destroy);
1549 * \brief filters the roster packet we get back from server.
1550 * \param aji_client struct, and xml packet.
1551 * \return IKS_FILTER_EAT.
1553 static int aji_filter_roster(void *data, ikspak *pak)
1555 struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
1558 struct aji_buddy *buddy;
1560 client->state = AJI_CONNECTED;
1561 ASTOBJ_CONTAINER_TRAVERSE(&client->buddies, 1, {
1562 ASTOBJ_RDLOCK(iterator);
1563 x = iks_child(pak->query);
1566 if (!iks_strcmp(iks_name(x), "item")) {
1567 if (!ast_strlen_zero(iterator->pass)) {
1568 if (!strcasecmp(iterator->host, iks_find_attrib(x, "jid"))) {
1569 ast_clear_flag(iterator, AJI_AUTOPRUNE | AJI_AUTOREGISTER);
1573 if (!strcasecmp(iterator->name, iks_find_attrib(x, "jid"))) {
1575 ast_clear_flag(iterator, AJI_AUTOPRUNE | AJI_AUTOREGISTER);
1582 ast_copy_flags(iterator, client, AJI_AUTOREGISTER);
1585 ASTOBJ_UNLOCK(iterator);
1588 x = iks_child(pak->query);
1591 if (iks_strcmp(iks_name(x), "item") == 0) {
1592 ASTOBJ_CONTAINER_TRAVERSE(&client->buddies, 1, {
1593 ASTOBJ_RDLOCK(iterator);
1594 if (!ast_strlen_zero(iterator->pass)) {
1595 if (!strcasecmp(iterator->host, iks_find_attrib(x, "jid")))
1598 if (!strcasecmp(iterator->name, iks_find_attrib(x, "jid")))
1601 ASTOBJ_UNLOCK(iterator);
1605 buddy = (struct aji_buddy *) malloc(sizeof(struct aji_buddy));
1607 ast_log(LOG_WARNING, "Out of memory\n");
1610 memset(buddy, 0, sizeof(struct aji_buddy));
1612 ASTOBJ_WRLOCK(buddy);
1613 ast_copy_string(buddy->name, iks_find_attrib(x, "jid"), sizeof(buddy->name));
1614 ast_clear_flag(buddy, AST_FLAGS_ALL);
1615 if(ast_test_flag(client, AJI_AUTOPRUNE)) {
1616 ast_set_flag(buddy, AJI_AUTOPRUNE);
1617 buddy->objflags |= ASTOBJ_FLAG_MARKED;
1619 ast_set_flag(buddy, AJI_AUTOREGISTER);
1620 ASTOBJ_UNLOCK(buddy);
1622 ASTOBJ_CONTAINER_LINK(&client->buddies, buddy);
1623 ASTOBJ_UNREF(buddy, aji_buddy_destroy);
1631 aji_pruneregister(client);
1633 ASTOBJ_UNREF(client, aji_client_destroy);
1634 return IKS_FILTER_EAT;
1637 static int aji_reconnect(struct aji_client *client)
1642 client->state = AJI_DISCONNECTED;
1645 iks_parser_reset(client->p);
1646 if (client->authorized)
1647 client->authorized = 0;
1649 switch (client->component) {
1651 res = aji_component_initialize(client);
1654 res = aji_client_initialize(client);
1660 static int aji_get_roster(struct aji_client *client)
1663 roster = iks_make_iq(IKS_TYPE_GET, IKS_NS_ROSTER);
1665 iks_insert_attrib(roster, "id", "roster");
1666 aji_set_presence(client, client->jid->full, 1, client->statusmessage);
1667 iks_send(client->p, roster);
1675 * \brief connects as a client to jabber server.
1676 * \param aji_client struct, and xml packet.
1679 static int aji_client_connect(void *data, ikspak *pak)
1681 struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
1684 if (client->state == AJI_DISCONNECTED) {
1685 iks_filter_add_rule(client->f, aji_filter_roster, client, IKS_RULE_TYPE, IKS_PAK_IQ, IKS_RULE_SUBTYPE, IKS_TYPE_RESULT, IKS_RULE_ID, "roster", IKS_RULE_DONE);
1686 client->state = AJI_CONNECTING;
1687 client->jid = (iks_find_cdata(pak->query, "jid")) ? iks_id_new(client->stack, iks_find_cdata(pak->query, "jid")) : client->jid;
1688 iks_filter_remove_hook(client->f, aji_client_connect);
1689 if(client->component == AJI_CLIENT)
1690 aji_get_roster(client);
1693 ast_log(LOG_ERROR, "Out of memory.\n");
1696 ASTOBJ_UNREF(client, aji_client_destroy);
1701 * \brief prepares client for connect.
1702 * \param aji_client struct.
1705 static int aji_client_initialize(struct aji_client *client)
1709 connected = iks_connect_via(client->p, client->serverhost, client->port, client->jid->server);
1711 if (connected == IKS_NET_NOCONN) {
1712 ast_log(LOG_ERROR, "JABBER ERROR: No Connection\n");
1714 } else if (connected == IKS_NET_NODNS) {
1715 ast_log(LOG_ERROR, "JABBER ERROR: No DNS\n");
1718 iks_recv(client->p, 30);
1723 * \brief prepares component for connect.
1724 * \param aji_client struct.
1727 static int aji_component_initialize(struct aji_client *client)
1730 connected = iks_connect_via(client->p, client->jid->server, client->port, client->user);
1731 if (connected == IKS_NET_NOCONN)
1732 ast_log(LOG_ERROR, "JABBER ERROR: No Connection");
1733 if (connected == IKS_NET_NODNS)
1734 ast_log(LOG_ERROR, "JABBER ERROR: No DNS");
1736 iks_recv(client->p, 30);
1741 * \brief disconnect from jabber server.
1742 * \param aji_client struct.
1745 int ast_aji_disconnect(struct aji_client *client)
1748 if (option_verbose > 3)
1749 ast_verbose(VERBOSE_PREFIX_3 "JABBER: Disconnecting\n");
1750 iks_disconnect(client->p);
1751 iks_parser_delete(client->p);
1752 ASTOBJ_UNREF(client, aji_client_destroy);
1759 * \brief set presence of client.
1760 * \param aji_client struct, user to send it to, level, description.
1763 static void aji_set_presence(struct aji_client *client, char *user, int level, char *desc)
1766 iks *presence = NULL, *priority, *cnode = NULL;
1767 presence = iks_make_pres(level, desc);
1768 cnode = iks_new("c");
1769 priority = iks_new("priority");
1770 iks_insert_cdata(priority, "0", 1);
1771 if (presence && cnode && client) {
1772 iks_insert_attrib(cnode, "node", "http://www.asterisk.org/xmpp/client/caps");
1773 iks_insert_attrib(cnode, "ver", "asterisk-xmpp");
1774 iks_insert_attrib(cnode, "ext", "voice-v1");
1775 iks_insert_attrib(cnode, "xmlns", "http://jabber.org/protocol/caps");
1776 iks_insert_node(presence, cnode);
1777 res = iks_send(client->p, presence);
1779 ast_log(LOG_ERROR, "Out of memory.\n");
1784 iks_delete(presence);
1788 * \brief turnon console debugging.
1789 * \param fd, number of args, args.
1790 * \return RESULT_SUCCESS.
1792 static int aji_do_debug(int fd, int argc, char *argv[])
1794 ASTOBJ_CONTAINER_TRAVERSE(&clients, 1, {
1795 ASTOBJ_RDLOCK(iterator);
1796 iterator->debug = 1;
1797 ASTOBJ_UNLOCK(iterator);
1799 if (option_verbose > 3)
1800 ast_verbose(VERBOSE_PREFIX_3 "JABBER: Debugging Enabled.\n");
1801 return RESULT_SUCCESS;
1805 * \brief reload jabber module.
1806 * \param fd, number of args, args.
1807 * \return RESULT_SUCCESS.
1809 static int aji_do_reload(int fd, int argc, char *argv[])
1812 if (option_verbose > 3)
1813 ast_verbose(VERBOSE_PREFIX_3 "JABBER: Reloaded.\n");
1814 return RESULT_SUCCESS;
1818 * \brief turnoff console debugging.
1819 * \param fd, number of args, args.
1820 * \return RESULT_SUCCESS.
1822 static int aji_no_debug(int fd, int argc, char *argv[])
1824 ASTOBJ_CONTAINER_TRAVERSE(&clients, 1, {
1825 ASTOBJ_RDLOCK(iterator);
1826 iterator->debug = 0;
1827 ASTOBJ_UNLOCK(iterator);
1829 if (option_verbose > 2)
1830 ast_verbose(VERBOSE_PREFIX_3 "JABBER: Debugging Disabled\n");
1831 return RESULT_SUCCESS;
1835 * \brief show client status.
1836 * \param fd, number of args, args.
1837 * \return RESULT_SUCCESS.
1839 static int aji_show_clients(int fd, int argc, char *argv[])
1842 ASTOBJ_CONTAINER_TRAVERSE(&clients, 1, {
1843 ASTOBJ_RDLOCK(iterator);
1844 switch (iterator->state) {
1845 case AJI_DISCONNECTED:
1846 status = "Disconnected";
1848 case AJI_CONNECTING:
1849 status = "Connecting";
1852 status = "Connected";
1857 ast_verbose("JABBER: User: %s is %s\n", iterator->user, status);
1858 ASTOBJ_UNLOCK(iterator);
1860 return RESULT_SUCCESS;
1864 * \brief send test message for debuging.
1865 * \param fd, number of args, args.
1866 * \return RESULT_SUCCESS.
1868 static int aji_test(int fd, int argc, char *argv[])
1870 struct aji_client *client;
1871 struct aji_resource *resource;
1872 const char *name = "asterisk";
1875 return RESULT_SHOWUSAGE;
1879 if (!(client = ASTOBJ_CONTAINER_FIND(&clients, name))) {
1880 ast_cli(fd, "Unable to find client '%s'!\n", name);
1881 return RESULT_FAILURE;
1884 ast_aji_send(client, "mogorman@astjab.org", "blahblah");
1885 ASTOBJ_CONTAINER_TRAVERSE(&client->buddies, 1, {
1886 ASTOBJ_RDLOCK(iterator);
1887 ast_verbose("User: %s\n", iterator->name);
1888 for (resource = iterator->resources; resource; resource = resource->next) {
1889 ast_verbose("Resource: %s\n", resource->resource);
1891 ast_verbose(" client: %s\n", resource->cap->parent->node);
1892 ast_verbose(" version: %s\n", resource->cap->version);
1893 ast_verbose(" Jingle Capable: %d\n", resource->cap->jingle);
1895 ast_verbose(" Priority: %d\n", resource->priority);
1896 ast_verbose(" Status: %d\n", resource->status);
1897 ast_verbose(" Message: %s\n", resource->description);
1899 ASTOBJ_UNLOCK(iterator);
1902 ASTOBJ_UNREF(client, aji_client_destroy);
1904 return RESULT_SUCCESS;
1908 * \brief creates aji_client structure.
1909 * \param label, ast_variable, debug, pruneregister, component/client, aji_client to dump into.
1912 static int aji_create_client(char *label, struct ast_variable *var, int debug)
1915 struct aji_client *client = NULL;
1917 client = ASTOBJ_CONTAINER_FIND(&clients,label);
1920 client = (struct aji_client *) malloc(sizeof(struct aji_client));
1922 memset(client, 0, sizeof(struct aji_client));
1923 ASTOBJ_INIT(client);
1924 ASTOBJ_WRLOCK(client);
1925 ASTOBJ_CONTAINER_INIT(&client->buddies);
1927 ast_log(LOG_ERROR, "Out of memory!\n");
1931 ASTOBJ_WRLOCK(client);
1932 ASTOBJ_UNMARK(client);
1934 ASTOBJ_CONTAINER_MARKALL(&client->buddies);
1935 ast_copy_string(client->name, label, sizeof(client->name));
1936 ast_copy_string(client->mid, "aaaaa", sizeof(client->mid));
1938 client->debug = debug;
1939 ast_copy_flags(client, &globalflags, AST_FLAGS_ALL);
1940 client->port = 5222;
1942 client->forcessl = 0;
1943 client->keepalive = 1;
1944 client->timeout = 20;
1945 client->component = AJI_CLIENT;
1946 ast_copy_string(client->statusmessage, "Online and Available", sizeof(client->statusmessage));
1948 if (flag) client->authorized = 0;
1949 client->usesasl = 0;
1950 if (flag) client->state = AJI_DISCONNECTED;
1952 if (!strcasecmp(var->name, "username"))
1953 ast_copy_string(client->user, var->value, sizeof(client->user));
1954 else if (!strcasecmp(var->name, "serverhost"))
1955 ast_copy_string(client->serverhost, var->value, sizeof(client->serverhost));
1956 else if (!strcasecmp(var->name, "secret"))
1957 ast_copy_string(client->password, var->value, sizeof(client->password));
1958 else if (!strcasecmp(var->name, "statusmessage"))
1959 ast_copy_string(client->statusmessage, var->value, sizeof(client->statusmessage));
1960 else if (!strcasecmp(var->name, "port"))
1961 client->port = atoi(var->value);
1962 else if (!strcasecmp(var->name, "debug"))
1963 client->debug = (ast_false(var->value)) ? 0 : 1;
1964 else if (!strcasecmp(var->name, "type")){
1965 if (!strcasecmp(var->value, "component"))
1966 client->component = AJI_COMPONENT;
1967 } else if (!strcasecmp(var->name, "usetls")) {
1968 client->usetls = (ast_false(var->value)) ? 0 : 1;
1969 } else if (!strcasecmp(var->name, "usesasl")) {
1970 client->usesasl = (ast_false(var->value)) ? 0 : 1;
1971 } else if (!strcasecmp(var->name, "forceoldssl"))
1972 client->forcessl = (ast_false(var->value)) ? 0 : 1;
1973 else if (!strcasecmp(var->name, "keepalive"))
1974 client->keepalive = (ast_false(var->value)) ? 0 : 1;
1975 else if (!strcasecmp(var->name, "autoprune"))
1976 ast_set2_flag(client, ast_true(var->value), AJI_AUTOPRUNE);
1977 else if (!strcasecmp(var->name, "autoregister"))
1978 ast_set2_flag(client, ast_true(var->value), AJI_AUTOREGISTER);
1979 else if (!strcasecmp(var->name, "buddy"))
1980 aji_create_buddy(var->value, client);
1981 else if (!strcasecmp(var->name, "transport"))
1982 aji_create_transport(var->value, client);
1986 client->p = iks_stream_new(((client->component == AJI_CLIENT) ? "jabber:client" : "jabber:component:accept"), client, aji_act_hook);
1988 ast_log(LOG_WARNING, "Failed to create stream for client '%s'!\n", client->name);
1991 client->stack = iks_stack_new(8192, 8192);
1992 if (!client->stack) {
1993 ast_log(LOG_WARNING, "Failed to allocate stack for client '%s'\n", client->name);
1996 client->f = iks_filter_new();
1998 ast_log(LOG_WARNING, "Failed to create filter for client '%s'\n", client->name);
2001 if (!strchr(client->user, '/') && client->component == AJI_CLIENT) {
2003 asprintf(&resource, "%s/asterisk", client->user);
2005 client->jid = iks_id_new(client->stack, resource);
2009 client->jid = iks_id_new(client->stack, client->user);
2010 if (client->component == AJI_COMPONENT) {
2011 iks_filter_add_rule(client->f, aji_dinfo_handler, client, IKS_RULE_NS, "http://jabber.org/protocol/disco#info", IKS_RULE_DONE);
2012 iks_filter_add_rule(client->f, aji_ditems_handler, client, IKS_RULE_NS, "http://jabber.org/protocol/disco#items", IKS_RULE_DONE);
2013 iks_filter_add_rule(client->f, aji_register_query_handler, client, IKS_RULE_SUBTYPE, IKS_TYPE_GET, IKS_RULE_NS, "jabber:iq:register", IKS_RULE_DONE);
2014 iks_filter_add_rule(client->f, aji_register_approve_handler, client, IKS_RULE_SUBTYPE, IKS_TYPE_SET, IKS_RULE_NS, "jabber:iq:register", IKS_RULE_DONE);
2016 iks_filter_add_rule(client->f, aji_client_info_handler, client, IKS_RULE_NS, "http://jabber.org/protocol/disco#info", IKS_RULE_DONE);
2018 if (!strchr(client->user, '/') && client->component == AJI_CLIENT) {
2020 asprintf(&resource, "%s/asterisk", client->user);
2022 client->jid = iks_id_new(client->stack, resource);
2026 client->jid = iks_id_new(client->stack, client->user);
2027 iks_set_log_hook(client->p, aji_log_hook);
2028 ASTOBJ_UNLOCK(client);
2029 ASTOBJ_CONTAINER_LINK(&clients,client);
2031 ASTOBJ_UNLOCK(client);
2032 ASTOBJ_UNREF(client, aji_client_destroy);
2038 * \brief creates transport.
2039 * \param label, buddy to dump it into.
2042 static int aji_create_transport(char *label, struct aji_client *client)
2044 char *server = NULL, *buddyname = NULL, *user = NULL, *pass = NULL;
2045 struct aji_buddy *buddy = NULL;
2047 buddy = ASTOBJ_CONTAINER_FIND(&client->buddies,label);
2049 buddy = malloc(sizeof(struct aji_buddy));
2051 ast_log(LOG_WARNING, "Out of memory\n");
2054 memset(buddy, 0, sizeof(struct aji_buddy));
2059 ASTOBJ_WRLOCK(buddy);
2061 if ((buddyname = strchr(label, ','))) {
2064 if (buddyname && buddyname[0] != '\0') {
2065 if ((user = strchr(buddyname, ','))) {
2068 if (user && user[0] != '\0') {
2069 if ((pass = strchr(user, ','))) {
2072 ast_copy_string(buddy->pass, pass, sizeof(buddy->pass));
2073 ast_copy_string(buddy->user, user, sizeof(buddy->user));
2074 ast_copy_string(buddy->name, buddyname, sizeof(buddy->name));
2075 ast_copy_string(buddy->server, server, sizeof(buddy->server));
2082 ASTOBJ_UNLOCK(buddy);
2083 ASTOBJ_UNMARK(buddy);
2084 ASTOBJ_CONTAINER_LINK(&client->buddies, buddy);
2089 * \brief creates buddy.
2090 * \param label, buddy to dump it into.
2093 static int aji_create_buddy(char *label, struct aji_client *client)
2095 struct aji_buddy *buddy = NULL;
2097 buddy = ASTOBJ_CONTAINER_FIND(&client->buddies,label);
2100 buddy = malloc(sizeof(struct aji_buddy));
2102 ast_log(LOG_WARNING, "Out of memory\n");
2105 memset(buddy, 0, sizeof(struct aji_buddy));
2110 ASTOBJ_WRLOCK(buddy);
2111 ast_copy_string(buddy->name, label, sizeof(buddy->name));
2112 ASTOBJ_UNLOCK(buddy);
2114 ASTOBJ_CONTAINER_LINK(&client->buddies, buddy);
2116 ASTOBJ_UNMARK(buddy);
2117 ASTOBJ_UNREF(buddy, aji_buddy_destroy);
2123 * \brief load config file.
2127 static int aji_load_config(void)
2131 struct ast_config *cfg = NULL;
2132 struct ast_variable *var = NULL;
2134 cfg = ast_config_load(JABBER_CONFIG);
2136 ast_log(LOG_WARNING, "No such configuration file %s\n", JABBER_CONFIG);
2140 cat = ast_category_browse(cfg, NULL);
2141 for (var = ast_variable_browse(cfg, "general"); var; var = var->next) {
2142 if (!strcasecmp(var->name, "debug"))
2143 debug = (ast_false(ast_variable_retrieve(cfg, "general", "debug"))) ? 0 : 1;
2144 else if (!strcasecmp(var->name, "autoprune"))
2145 ast_set2_flag(&globalflags, ast_true(var->value), AJI_AUTOPRUNE);
2146 else if (!strcasecmp(var->name, "autoregister"))
2147 ast_set2_flag(&globalflags, ast_true(var->value), AJI_AUTOREGISTER);
2151 if (strcasecmp(cat, "general")) {
2152 var = ast_variable_browse(cfg, cat);
2153 aji_create_client(cat, var, debug);
2155 cat = ast_category_browse(cfg, cat);
2161 * \brief grab a aji_client structure by label name.
2166 struct aji_client *ast_aji_get_client(char *name)
2168 struct aji_client *client = NULL;
2169 client = ASTOBJ_CONTAINER_FIND(&clients, name);
2170 if (!client && !strchr(name, '@'))
2171 client = ASTOBJ_CONTAINER_FIND_FULL(&clients, name, user,,, strcasecmp);
2175 struct aji_client_container *ast_aji_get_clients(void)
2180 static void aji_reload()
2182 ASTOBJ_CONTAINER_MARKALL(&clients);
2183 if (!aji_load_config())
2184 ast_log(LOG_ERROR, "JABBER: Failed to load config.\n");
2186 ASTOBJ_CONTAINER_PRUNE_MARKED(&clients, aji_client_destroy);
2187 ASTOBJ_CONTAINER_TRAVERSE(&clients, 1, {
2188 ASTOBJ_RDLOCK(iterator);
2189 if(iterator->state == AJI_DISCONNECTED) {
2190 if (!iterator->thread)
2191 ast_pthread_create(&iterator->thread, NULL, aji_recv_loop, iterator);
2192 } else if (iterator->state == AJI_CONNECTING) {
2193 aji_get_roster(iterator);
2195 ASTOBJ_UNLOCK(iterator);
2200 static int unload_module(void *mod)
2202 ASTOBJ_CONTAINER_TRAVERSE(&clients, 1, {
2203 ASTOBJ_RDLOCK(iterator);
2204 if (option_verbose > 2)
2205 ast_verbose(VERBOSE_PREFIX_3 "JABBER: %s\n", iterator->name);
2206 iterator->state = AJI_DISCONNECTED;
2207 ast_aji_disconnect(iterator);
2208 pthread_join(iterator->thread, NULL);
2209 ASTOBJ_UNLOCK(iterator);
2212 ASTOBJ_CONTAINER_DESTROYALL(&clients, aji_client_destroy);
2213 ASTOBJ_CONTAINER_DESTROY(&clients);
2215 STANDARD_HANGUP_LOCALUSERS;
2216 ast_cli_unregister_multiple(aji_cli, sizeof(aji_cli) / sizeof(aji_cli[0]));
2217 ast_unregister_application(app_ajisend);
2218 ast_log(LOG_NOTICE, "res_jabber unloaded.\n");
2222 static int load_module(void *mod)
2224 ASTOBJ_CONTAINER_INIT(&clients);
2226 ast_register_application(app_ajisend, aji_send_exec, ajisend_synopsis, ajisend_descrip);
2227 ast_register_application(app_ajistatus, aji_status_exec, ajistatus_synopsis, ajistatus_descrip);
2228 ast_cli_register_multiple(aji_cli, sizeof(aji_cli) / sizeof(aji_cli[0]));
2229 ast_log(LOG_NOTICE, "res_jabber.so loaded.\n");
2233 static int reload(void *mod)
2239 static const char *description(void)
2244 static const char *key(void)
2246 return ASTERISK_GPL_KEY;
2249 STD_MOD(MOD_0, reload, NULL, NULL);