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.
23 * \extref Iksemel http://code.google.com/p/iksemel/
25 * \todo If you unload this module, chan_gtalk/jingle will be dead. How do we handle that?
30 <depend>iksemel</depend>
36 ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
40 #include "asterisk/channel.h"
41 #include "asterisk/jabber.h"
42 #include "asterisk/file.h"
43 #include "asterisk/config.h"
44 #include "asterisk/callerid.h"
45 #include "asterisk/lock.h"
46 #include "asterisk/cli.h"
47 #include "asterisk/app.h"
48 #include "asterisk/pbx.h"
49 #include "asterisk/md5.h"
50 #include "asterisk/acl.h"
51 #include "asterisk/utils.h"
52 #include "asterisk/module.h"
53 #include "asterisk/astobj.h"
54 #include "asterisk/astdb.h"
55 #include "asterisk/manager.h"
57 #define JABBER_CONFIG "jabber.conf"
67 /*-- Forward declarations */
68 static void aji_buddy_destroy(struct aji_buddy *obj);
69 static void aji_client_destroy(struct aji_client *obj);
70 static int aji_send_exec(struct ast_channel *chan, void *data);
71 static int aji_status_exec(struct ast_channel *chan, void *data);
72 static int aji_is_secure(struct aji_client *client);
73 static int aji_start_tls(struct aji_client *client);
74 static int aji_tls_handshake(struct aji_client *client);
75 static int aji_io_recv(struct aji_client *client, char *buffer, size_t buf_len, int timeout);
76 static int aji_recv(struct aji_client *client, int timeout);
77 static int aji_send_header(struct aji_client *client, const char *to);
78 static int aji_send_raw(struct aji_client *client, const char *xmlstr);
79 static void aji_log_hook(void *data, const char *xmpp, size_t size, int is_incoming);
80 static int aji_start_sasl(struct aji_client *client, enum ikssasltype type, char *username, char *pass);
81 static int aji_act_hook(void *data, int type, iks *node);
82 static void aji_handle_iq(struct aji_client *client, iks *node);
83 static void aji_handle_message(struct aji_client *client, ikspak *pak);
84 static void aji_handle_presence(struct aji_client *client, ikspak *pak);
85 static void aji_handle_subscribe(struct aji_client *client, ikspak *pak);
86 static void *aji_recv_loop(void *data);
87 static int aji_initialize(struct aji_client *client);
88 static int aji_client_connect(void *data, ikspak *pak);
89 static void aji_set_presence(struct aji_client *client, char *to, char *from, int level, char *desc);
90 static char *aji_do_debug_deprecated(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a);
91 static char *aji_do_set_debug(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a);
92 static char *aji_do_reload(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a);
93 static char *aji_show_clients(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a);
94 static char *aji_show_buddies(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a);
95 static char *aji_test(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a);
96 static int aji_create_client(char *label, struct ast_variable *var, int debug);
97 static int aji_create_buddy(char *label, struct aji_client *client);
98 static int aji_reload(int reload);
99 static int aji_load_config(int reload);
100 static void aji_pruneregister(struct aji_client *client);
101 static int aji_filter_roster(void *data, ikspak *pak);
102 static int aji_get_roster(struct aji_client *client);
103 static int aji_client_info_handler(void *data, ikspak *pak);
104 static int aji_dinfo_handler(void *data, ikspak *pak);
105 static int aji_ditems_handler(void *data, ikspak *pak);
106 static int aji_register_query_handler(void *data, ikspak *pak);
107 static int aji_register_approve_handler(void *data, ikspak *pak);
108 static int aji_reconnect(struct aji_client *client);
109 static iks *jabber_make_auth(iksid * id, const char *pass, const char *sid);
110 /* No transports in this version */
112 static int aji_create_transport(char *label, struct aji_client *client);
113 static int aji_register_transport(void *data, ikspak *pak);
114 static int aji_register_transport2(void *data, ikspak *pak);
117 static struct ast_cli_entry cli_aji_do_debug_deprecated = AST_CLI_DEFINE(aji_do_debug_deprecated, "Enable/disable jabber debugging");
118 static struct ast_cli_entry aji_cli[] = {
119 AST_CLI_DEFINE(aji_do_set_debug, "Enable/Disable Jabber debug", .deprecate_cmd = &cli_aji_do_debug_deprecated),
120 AST_CLI_DEFINE(aji_do_reload, "Reload Jabber configuration"),
121 AST_CLI_DEFINE(aji_show_clients, "Show state of clients and components"),
122 AST_CLI_DEFINE(aji_show_buddies, "Show buddy lists of our clients"),
123 AST_CLI_DEFINE(aji_test, "Shows roster, but is generally used for mog's debugging."),
126 static char *app_ajisend = "JabberSend";
128 static char *ajisend_synopsis = "JabberSend(jabber,screenname,message)";
130 static char *ajisend_descrip =
131 "JabberSend(Jabber,ScreenName,Message)\n"
132 " Jabber - Client or transport Asterisk uses to connect to Jabber\n"
133 " ScreenName - User Name to message.\n"
134 " Message - Message to be sent to the buddy\n";
136 static char *app_ajistatus = "JabberStatus";
138 static char *ajistatus_synopsis = "JabberStatus(Jabber,ScreenName,Variable)";
140 static char *ajistatus_descrip =
141 "JabberStatus(Jabber,ScreenName,Variable)\n"
142 " Jabber - Client or transport Asterisk uses to connect to Jabber\n"
143 " ScreenName - User Name to retrieve status from.\n"
144 " Variable - Variable to store presence in will be 1-6.\n"
145 " In order, Online, Chatty, Away, XAway, DND, Offline\n"
146 " If not in roster variable will = 7\n";
148 struct aji_client_container clients;
149 struct aji_capabilities *capabilities = NULL;
151 /*! \brief Global flags, initialized to default values */
152 static struct ast_flags globalflags = { AJI_AUTOPRUNE | AJI_AUTOREGISTER };
155 * \brief Deletes the aji_client data structure.
156 * \param obj aji_client The structure we will delete.
159 static void aji_client_destroy(struct aji_client *obj)
161 struct aji_message *tmp;
162 ASTOBJ_CONTAINER_DESTROYALL(&obj->buddies, aji_buddy_destroy);
163 ASTOBJ_CONTAINER_DESTROY(&obj->buddies);
164 iks_filter_delete(obj->f);
165 iks_parser_delete(obj->p);
166 iks_stack_delete(obj->stack);
167 AST_LIST_LOCK(&obj->messages);
168 while ((tmp = AST_LIST_REMOVE_HEAD(&obj->messages, list))) {
172 ast_free(tmp->message);
174 AST_LIST_HEAD_DESTROY(&obj->messages);
179 * \brief Deletes the aji_buddy data structure.
180 * \param obj aji_buddy The structure we will delete.
183 static void aji_buddy_destroy(struct aji_buddy *obj)
185 struct aji_resource *tmp;
187 while ((tmp = obj->resources)) {
188 obj->resources = obj->resources->next;
189 ast_free(tmp->description);
197 * \brief Find version in XML stream and populate our capabilities list
198 * \param node the node attribute in the caps element we'll look for or add to
200 * \param version the version attribute in the caps element we'll look for or
202 * \param pak struct The XML stanza we're processing
203 * \return a pointer to the added or found aji_version structure
205 static struct aji_version *aji_find_version(char *node, char *version, ikspak *pak)
207 struct aji_capabilities *list = NULL;
208 struct aji_version *res = NULL;
213 node = pak->from->full;
215 version = "none supplied.";
217 if(!strcasecmp(list->node, node)) {
218 res = list->versions;
220 if(!strcasecmp(res->version, version))
224 /* Specified version not found. Let's add it to
225 this node in our capabilities list */
227 res = ast_malloc(sizeof(*res));
229 ast_log(LOG_ERROR, "Out of memory!\n");
234 ast_copy_string(res->version, version, sizeof(res->version));
235 res->next = list->versions;
236 list->versions = res;
242 /* Specified node not found. Let's add it our capabilities list */
244 list = ast_malloc(sizeof(*list));
246 ast_log(LOG_ERROR, "Out of memory!\n");
249 res = ast_malloc(sizeof(*res));
251 ast_log(LOG_ERROR, "Out of memory!\n");
255 ast_copy_string(list->node, node, sizeof(list->node));
256 ast_copy_string(res->version, version, sizeof(res->version));
260 list->versions = res;
261 list->next = capabilities;
267 * \brief Find the aji_resource we want
268 * \param buddy aji_buddy A buddy
270 * \return aji_resource object
272 static struct aji_resource *aji_find_resource(struct aji_buddy *buddy, char *name)
274 struct aji_resource *res = NULL;
277 res = buddy->resources;
279 if (!strcasecmp(res->resource, name)) {
288 * \brief Jabber GTalk function
290 * \return 1 on success, 0 on failure.
292 static int gtalk_yuck(iks *node)
294 if (iks_find_with_attrib(node, "c", "node", "http://www.google.com/xmpp/client/caps"))
300 * \brief Setup the authentication struct
302 * \param pass password
306 static iks *jabber_make_auth(iksid * id, const char *pass, const char *sid)
310 iks_insert_attrib(x, "type", "set");
311 y = iks_insert(x, "query");
312 iks_insert_attrib(y, "xmlns", IKS_NS_AUTH);
313 iks_insert_cdata(iks_insert(y, "username"), id->user, 0);
314 iks_insert_cdata(iks_insert(y, "resource"), id->resource, 0);
318 snprintf(sidpass, sizeof(sidpass), "%s%s", sid, pass);
319 ast_sha1_hash(buf, sidpass);
320 iks_insert_cdata(iks_insert(y, "digest"), buf, 0);
322 iks_insert_cdata(iks_insert(y, "password"), pass, 0);
328 * \brief Dial plan function status(). puts the status of watched user
329 into a channel variable.
330 * \param chan ast_channel
332 * \return 0 on success, -1 on error
334 static int aji_status_exec(struct ast_channel *chan, void *data)
336 struct aji_client *client = NULL;
337 struct aji_buddy *buddy = NULL;
338 struct aji_resource *r = NULL;
342 static int deprecation_warning = 0;
343 AST_DECLARE_APP_ARGS(args,
346 AST_APP_ARG(variable);
348 AST_DECLARE_APP_ARGS(jid,
349 AST_APP_ARG(screenname);
350 AST_APP_ARG(resource);
353 if (deprecation_warning++ % 10 == 0)
354 ast_log(LOG_WARNING, "JabberStatus is deprecated. Please use the JABBER_STATUS dialplan function in the future.\n");
357 ast_log(LOG_ERROR, "Usage: JabberStatus(<sender>,<screenname>[/<resource>],<varname>\n");
360 s = ast_strdupa(data);
361 AST_STANDARD_APP_ARGS(args, s);
363 if (args.argc != 3) {
364 ast_log(LOG_ERROR, "JabberStatus() requires 3 arguments.\n");
368 AST_NONSTANDARD_APP_ARGS(jid, args.jid, '/');
370 if (!(client = ast_aji_get_client(args.sender))) {
371 ast_log(LOG_WARNING, "Could not find sender connection: '%s'\n", args.sender);
374 buddy = ASTOBJ_CONTAINER_FIND(&client->buddies, jid.screenname);
376 ast_log(LOG_WARNING, "Could not find buddy in list: '%s'\n", jid.screenname);
379 r = aji_find_resource(buddy, jid.resource);
380 if (!r && buddy->resources)
381 r = buddy->resources;
383 ast_log(LOG_NOTICE, "Resource '%s' of buddy '%s' was not found\n", jid.resource, jid.screenname);
386 snprintf(status, sizeof(status), "%d", stat);
387 pbx_builtin_setvar_helper(chan, args.variable, status);
391 static int acf_jabberstatus_read(struct ast_channel *chan, const char *name, char *data, char *buf, size_t buflen)
393 struct aji_client *client = NULL;
394 struct aji_buddy *buddy = NULL;
395 struct aji_resource *r = NULL;
397 AST_DECLARE_APP_ARGS(args,
401 AST_DECLARE_APP_ARGS(jid,
402 AST_APP_ARG(screenname);
403 AST_APP_ARG(resource);
407 ast_log(LOG_ERROR, "Usage: JABBER_STATUS(<sender>,<screenname>[/<resource>])\n");
410 AST_STANDARD_APP_ARGS(args, data);
412 if (args.argc != 2) {
413 ast_log(LOG_ERROR, "JABBER_STATUS requires 2 arguments.\n");
417 AST_NONSTANDARD_APP_ARGS(jid, args.jid, '/');
419 if (!(client = ast_aji_get_client(args.sender))) {
420 ast_log(LOG_WARNING, "Could not find sender connection: '%s'\n", args.sender);
423 buddy = ASTOBJ_CONTAINER_FIND(&client->buddies, jid.screenname);
425 ast_log(LOG_WARNING, "Could not find buddy in list: '%s'\n", jid.screenname);
428 r = aji_find_resource(buddy, jid.resource);
429 if (!r && buddy->resources)
430 r = buddy->resources;
432 ast_log(LOG_NOTICE, "Resource %s of buddy %s was not found.\n", jid.resource, jid.screenname);
435 snprintf(buf, buflen, "%d", stat);
439 static struct ast_custom_function jabberstatus_function = {
440 .name = "JABBER_STATUS",
441 .synopsis = "Retrieve buddy status",
442 .syntax = "JABBER_STATUS(<sender>,<buddy>[/<resource>])",
443 .read = acf_jabberstatus_read,
445 "Retrieves the numeric status associated with the specified buddy. If the\n"
446 "buddy does not exist in the buddylist, returns 7.\n",
450 * \brief Dial plan function to send a message.
451 * \param chan ast_channel
452 * \param data Data is sender|reciever|message.
453 * \return 0 on success,-1 on error.
455 static int aji_send_exec(struct ast_channel *chan, void *data)
457 struct aji_client *client = NULL;
459 AST_DECLARE_APP_ARGS(args,
461 AST_APP_ARG(recipient);
462 AST_APP_ARG(message);
466 ast_log(LOG_ERROR, "Usage: JabberSend(<sender>,<recipient>,<message>)\n");
469 s = ast_strdupa(data);
471 AST_STANDARD_APP_ARGS(args, s);
473 ast_log(LOG_ERROR, "JabberSend requires 3 arguments: '%s'\n", (char *) data);
477 if (!(client = ast_aji_get_client(args.sender))) {
478 ast_log(LOG_WARNING, "Could not find sender connection: '%s'\n", args.sender);
481 if (strchr(args.recipient, '@') && !ast_strlen_zero(args.message))
482 ast_aji_send_chat(client, args.recipient, args.message);
487 * \brief Tests whether the connection is secured or not
488 * \return 0 if the connection is not secured
490 static int aji_is_secure(struct aji_client *client)
493 return client->stream_flags & SECURE;
501 * \brief Starts the TLS procedure
502 * \param client the configured XMPP client we use to connect to a XMPP server
503 * \return IKS_OK on success, an error code if sending failed, IKS_NET_TLSFAIL
504 * if OpenSSL is not installed
506 static int aji_start_tls(struct aji_client *client)
510 return IKS_NET_TLSFAIL;
512 /* This is sent not encrypted */
513 ret = iks_send_raw(client->p, "<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'/>");
516 client->stream_flags |= TRY_SECURE;
522 * \brief TLS handshake, OpenSSL initialization
523 * \param client the configured XMPP client we use to connect to a XMPP server
524 * \return IKS_OK on success, IKS_NET_TLSFAIL on failure
526 static int aji_tls_handshake(struct aji_client *client)
532 return IKS_NET_TLSFAIL;
535 ast_debug(1, "Starting TLS handshake\n");
537 /* Load encryption, hashing algorithms and error strings */
539 SSL_load_error_strings();
541 /* Choose an SSL/TLS protocol version, create SSL_CTX */
542 client->ssl_method = SSLv3_method();
543 client->ssl_context = SSL_CTX_new(client->ssl_method);
544 if (!client->ssl_context)
545 return IKS_NET_TLSFAIL;
547 /* Create new SSL session */
548 client->ssl_session = SSL_new(client->ssl_context);
549 if (!client->ssl_session)
550 return IKS_NET_TLSFAIL;
552 /* Enforce TLS on our XMPP connection */
553 sock = iks_fd(client->p);
554 ret = SSL_set_fd(client->ssl_session, sock);
556 return IKS_NET_TLSFAIL;
558 /* Perform SSL handshake */
559 ret = SSL_connect(client->ssl_session);
561 return IKS_NET_TLSFAIL;
563 client->stream_flags &= (~TRY_SECURE);
564 client->stream_flags |= SECURE;
566 /* Sent over the established TLS connection */
567 ret = aji_send_header(client, client->jid->server);
569 return IKS_NET_TLSFAIL;
571 ast_debug(1, "TLS started with server\n");
577 * \brief Secured or unsecured IO socket receiving function
578 * \param client the configured XMPP client we use to connect to a XMPP server
579 * \param buffer the reception buffer
580 * \param buf_len the size of the buffer
581 * \param timeout the select timer
582 * \return the number of read bytes on success, 0 on timeout expiration,
585 static int aji_io_recv(struct aji_client *client, char *buffer, size_t buf_len, int timeout)
589 struct timeval tv, *tvptr = NULL;
593 if (aji_is_secure(client)) {
594 sock = SSL_get_fd(client->ssl_session);
598 #endif /* HAVE_OPENSSL */
599 sock = iks_fd(client->p);
601 memset(&tv, 0, sizeof(struct timeval));
606 /* NULL value for tvptr makes ast_select wait indefinitely */
607 tvptr = (timeout != -1) ? &tv : NULL;
609 /* ast_select emulates linux behaviour in terms of timeout handling */
610 res = ast_select(sock + 1, &fds, NULL, NULL, tvptr);
613 if (aji_is_secure(client)) {
614 len = SSL_read(client->ssl_session, buffer, buf_len);
616 #endif /* HAVE_OPENSSL */
617 len = recv(sock, buffer, buf_len, 0);
621 } else if (len <= 0) {
629 * \brief Tries to receive data from the Jabber server
630 * \param client the configured XMPP client we use to connect to a XMPP server
631 * \param timeout the timeout value
632 * This function receives (encrypted or unencrypted) data from the XMPP server,
633 * and passes it to the parser.
634 * \return IKS_OK on success, IKS_NET_RWERR on IO error, IKS_NET_NOCONN, if no
635 * connection available, IKS_NET_EXPIRED on timeout expiration
637 static int aji_recv (struct aji_client *client, int timeout)
640 char buf[NET_IO_BUF_SIZE -1];
642 memset(buf, 0, sizeof(buf));
645 len = aji_io_recv(client, buf, NET_IO_BUF_SIZE - 1, timeout);
646 if (len < 0) return IKS_NET_RWERR;
647 if (len == 0) return IKS_NET_EXPIRED;
650 /* Log the message here, because iksemel's logHook is
652 aji_log_hook(client, buf, len, 1);
654 ret = iks_parse(client->p, buf, len, 0);
663 * \brief Sends XMPP header to the server
664 * \param client the configured XMPP client we use to connect to a XMPP server
665 * \param to the target XMPP server
666 * \return IKS_OK on success, any other value on failure
668 static int aji_send_header(struct aji_client *client, const char *to)
673 len = 91 + strlen(client->name_space) + 6 + strlen(to) + 16 + 1;
674 msg = iks_malloc(len);
677 sprintf(msg, "<?xml version='1.0'?>"
678 "<stream:stream xmlns:stream='http://etherx.jabber.org/streams' xmlns='"
679 "%s' to='%s' version='1.0'>", client->name_space, to);
680 err = aji_send_raw(client, msg);
689 * \brief Wraps raw sending
690 * \param client the configured XMPP client we use to connect to a XMPP server
691 * \param x the XMPP packet to send
692 * \return IKS_OK on success, any other value on failure
694 int ast_aji_send(struct aji_client *client, iks *x)
696 return aji_send_raw(client, iks_string(iks_stack(x), x));
700 * \brief Sends an XML string over an XMPP connection
701 * \param client the configured XMPP client we use to connect to a XMPP server
702 * \param xmlstr the XML string to send
703 * The XML data is sent whether the connection is secured or not. In the
704 * latter case, we just call iks_send_raw().
705 * \return IKS_OK on success, any other value on failure
707 static int aji_send_raw(struct aji_client *client, const char *xmlstr)
711 int len = strlen(xmlstr);
713 if (aji_is_secure(client)) {
714 ret = SSL_write(client->ssl_session, xmlstr, len);
716 /* Log the message here, because iksemel's logHook is
718 aji_log_hook(client, xmlstr, len, 0);
723 /* If needed, data will be sent unencrypted, and logHook will
724 be called inside iks_send_raw */
725 ret = iks_send_raw(client->p, xmlstr);
733 * \brief the debug loop.
735 * \param xmpp xml data as string
736 * \param size size of string
737 * \param is_incoming direction of packet 1 for inbound 0 for outbound.
739 static void aji_log_hook(void *data, const char *xmpp, size_t size, int is_incoming)
741 struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
743 if (!ast_strlen_zero(xmpp))
744 manager_event(EVENT_FLAG_USER, "JabberEvent", "Account: %s\r\nPacket: %s\r\n", client->name, xmpp);
748 ast_verbose("\nJABBER: %s INCOMING: %s\n", client->name, xmpp);
750 if( strlen(xmpp) == 1) {
751 if(option_debug > 2 && xmpp[0] == ' ')
752 ast_verbose("\nJABBER: Keep alive packet\n");
754 ast_verbose("\nJABBER: %s OUTGOING: %s\n", client->name, xmpp);
758 ASTOBJ_UNREF(client, aji_client_destroy);
762 * \brief A wrapper function for iks_start_sasl
763 * \param client the configured XMPP client we use to connect to a XMPP server
764 * \param type the SASL authentication type. Supported types are PLAIN and MD5
766 * \param pass password.
768 * \return IKS_OK on success, IKSNET_NOTSUPP on failure.
770 static int aji_start_sasl(struct aji_client *client, enum ikssasltype type, char *username, char *pass)
777 /* trigger SASL DIGEST-MD5 only over an unsecured connection.
778 iks_start_sasl is an iksemel API function and relies on GnuTLS,
779 whereas we use OpenSSL */
780 if ((type & IKS_STREAM_SASL_MD5) && !aji_is_secure(client))
781 return iks_start_sasl(client->p, IKS_SASL_DIGEST_MD5, username, pass);
782 if (!(type & IKS_STREAM_SASL_PLAIN)) {
783 ast_log(LOG_ERROR, "Server does not support SASL PLAIN authentication\n");
784 return IKS_NET_NOTSUPP;
789 ast_log(LOG_ERROR, "Out of memory.\n");
790 return IKS_NET_NOTSUPP;
793 iks_insert_attrib(x, "xmlns", IKS_NS_XMPP_SASL);
794 len = strlen(username) + strlen(pass) + 3;
796 base64 = alloca((len + 2) * 4 / 3);
797 iks_insert_attrib(x, "mechanism", "PLAIN");
798 snprintf(s, len, "%c%s%c%s", 0, username, 0, pass);
800 /* exclude the NULL training byte from the base64 encoding operation
801 as some XMPP servers will refuse it.
802 The format for authentication is [authzid]\0authcid\0password
803 not [authzid]\0authcid\0password\0 */
804 ast_base64encode(base64, (const unsigned char *) s, len - 1, (len + 2) * 4 / 3);
805 iks_insert_cdata(x, base64, 0);
806 ast_aji_send(client, x);
813 * \brief The action hook parses the inbound packets, constantly running.
814 * \param data aji client structure
815 * \param type type of packet
816 * \param node the actual packet.
817 * \return IKS_OK or IKS_HOOK .
819 static int aji_act_hook(void *data, int type, iks *node)
821 struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
827 ast_log(LOG_ERROR, "aji_act_hook was called with out a packet\n"); /* most likely cause type is IKS_NODE_ERROR lost connection */
828 ASTOBJ_UNREF(client, aji_client_destroy);
832 if (client->state == AJI_DISCONNECTING) {
833 ASTOBJ_UNREF(client, aji_client_destroy);
837 pak = iks_packet(node);
839 if (!client->component) { /*client */
842 if (client->usetls && !aji_is_secure(client)) {
843 if (aji_start_tls(client) == IKS_NET_TLSFAIL) {
844 ast_log(LOG_ERROR, "OpenSSL not installed. You need to install OpenSSL on this system\n");
845 ASTOBJ_UNREF(client, aji_client_destroy);
851 if (!client->usesasl) {
852 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);
853 auth = jabber_make_auth(client->jid, client->password, iks_find_attrib(node, "id"));
855 iks_insert_attrib(auth, "id", client->mid);
856 iks_insert_attrib(auth, "to", client->jid->server);
857 ast_aji_increment_mid(client->mid);
858 ast_aji_send(client, auth);
861 ast_log(LOG_ERROR, "Out of memory.\n");
865 case IKS_NODE_NORMAL:
866 if (client->stream_flags & TRY_SECURE) {
867 if (!strcmp("proceed", iks_name(node))) {
868 return aji_tls_handshake(client);
872 if (!strcmp("stream:features", iks_name(node))) {
873 features = iks_stream_features(node);
874 if (client->usesasl) {
875 if (client->usetls && !aji_is_secure(client))
877 if (client->authorized) {
878 if (features & IKS_STREAM_BIND) {
879 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);
880 auth = iks_make_resource_bind(client->jid);
882 iks_insert_attrib(auth, "id", client->mid);
883 ast_aji_increment_mid(client->mid);
884 ast_aji_send(client, auth);
887 ast_log(LOG_ERROR, "Out of memory.\n");
891 if (features & IKS_STREAM_SESSION) {
892 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);
893 auth = iks_make_session();
895 iks_insert_attrib(auth, "id", "auth");
896 ast_aji_increment_mid(client->mid);
897 ast_aji_send(client, auth);
900 ast_log(LOG_ERROR, "Out of memory.\n");
905 if (!client->jid->user) {
906 ast_log(LOG_ERROR, "Malformed Jabber ID : %s (domain missing?)\n", client->jid->full);
910 ret = aji_start_sasl(client, features, client->jid->user, client->password);
912 ASTOBJ_UNREF(client, aji_client_destroy);
918 } else if (!strcmp("failure", iks_name(node))) {
919 ast_log(LOG_ERROR, "JABBER: encryption failure. possible bad password.\n");
920 } else if (!strcmp("success", iks_name(node))) {
921 client->authorized = 1;
922 aji_send_header(client, client->jid->server);
926 ast_log(LOG_ERROR, "JABBER: Node Error\n");
927 ASTOBJ_UNREF(client, aji_client_destroy);
931 ast_log(LOG_WARNING, "JABBER: Disconnected\n");
932 ASTOBJ_UNREF(client, aji_client_destroy);
936 } else if (client->state != AJI_CONNECTED && client->component) {
939 if (client->state == AJI_DISCONNECTED) {
940 char secret[160], shasum[320], *handshake;
942 sprintf(secret, "%s%s", pak->id, client->password);
943 ast_sha1_hash(shasum, secret);
945 asprintf(&handshake, "<handshake>%s</handshake>", shasum);
947 aji_send_raw(client, handshake);
951 client->state = AJI_CONNECTING;
952 if(aji_recv(client, 1) == 2) /*XXX proper result for iksemel library on iks_recv of <handshake/> XXX*/
953 client->state = AJI_CONNECTED;
955 ast_log(LOG_WARNING, "Jabber didn't seem to handshake, failed to authenticate.\n");
960 case IKS_NODE_NORMAL:
964 ast_log(LOG_ERROR, "JABBER: Node Error\n");
965 ASTOBJ_UNREF(client, aji_client_destroy);
969 ast_log(LOG_WARNING, "JABBER: Disconnected\n");
970 ASTOBJ_UNREF(client, aji_client_destroy);
977 ast_debug(1, "JABBER: I don't know what to do with paktype NONE.\n");
979 case IKS_PAK_MESSAGE:
980 aji_handle_message(client, pak);
981 ast_debug(1, "JABBER: Handling paktype MESSAGE.\n");
983 case IKS_PAK_PRESENCE:
984 aji_handle_presence(client, pak);
985 ast_debug(1, "JABBER: Handling paktype PRESENCE\n");
988 aji_handle_subscribe(client, pak);
989 ast_debug(1, "JABBER: Handling paktype S10N\n");
992 ast_debug(1, "JABBER: Handling paktype IQ\n");
993 aji_handle_iq(client, node);
996 ast_debug(1, "JABBER: I don't know anything about paktype '%d'\n", pak->type);
1000 iks_filter_packet(client->f, pak);
1005 ASTOBJ_UNREF(client, aji_client_destroy);
1012 * \return IKS_FILTER_EAT.
1014 static int aji_register_approve_handler(void *data, ikspak *pak)
1016 struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
1017 iks *iq = NULL, *presence = NULL, *x = NULL;
1020 presence = iks_new("presence");
1022 if (client && iq && presence && x) {
1023 if (!iks_find(pak->query, "remove")) {
1024 iks_insert_attrib(iq, "from", client->jid->full);
1025 iks_insert_attrib(iq, "to", pak->from->full);
1026 iks_insert_attrib(iq, "id", pak->id);
1027 iks_insert_attrib(iq, "type", "result");
1028 ast_aji_send(client, iq);
1030 iks_insert_attrib(presence, "from", client->jid->full);
1031 iks_insert_attrib(presence, "to", pak->from->partial);
1032 iks_insert_attrib(presence, "id", client->mid);
1033 ast_aji_increment_mid(client->mid);
1034 iks_insert_attrib(presence, "type", "subscribe");
1035 iks_insert_attrib(x, "xmlns", "vcard-temp:x:update");
1036 iks_insert_node(presence, x);
1037 ast_aji_send(client, presence);
1040 ast_log(LOG_ERROR, "Out of memory.\n");
1045 iks_delete(presence);
1048 ASTOBJ_UNREF(client, aji_client_destroy);
1049 return IKS_FILTER_EAT;
1052 * \brief register query
1053 * \param data incoming aji_client request
1055 * \return IKS_FILTER_EAT.
1057 static int aji_register_query_handler(void *data, ikspak *pak)
1059 struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
1060 struct aji_buddy *buddy = NULL;
1063 client = (struct aji_client *) data;
1065 buddy = ASTOBJ_CONTAINER_FIND(&client->buddies, pak->from->partial);
1067 iks *iq = NULL, *query = NULL, *error = NULL, *notacceptable = NULL;
1069 ast_verbose("Someone.... %s tried to register but they aren't allowed\n", pak->from->partial);
1071 query = iks_new("query");
1072 error = iks_new("error");
1073 notacceptable = iks_new("not-acceptable");
1074 if(iq && query && error && notacceptable) {
1075 iks_insert_attrib(iq, "type", "error");
1076 iks_insert_attrib(iq, "from", client->user);
1077 iks_insert_attrib(iq, "to", pak->from->full);
1078 iks_insert_attrib(iq, "id", pak->id);
1079 iks_insert_attrib(query, "xmlns", "jabber:iq:register");
1080 iks_insert_attrib(error, "code" , "406");
1081 iks_insert_attrib(error, "type", "modify");
1082 iks_insert_attrib(notacceptable, "xmlns", "urn:ietf:params:xml:ns:xmpp-stanzas");
1083 iks_insert_node(iq, query);
1084 iks_insert_node(iq, error);
1085 iks_insert_node(error, notacceptable);
1086 ast_aji_send(client, iq);
1088 ast_log(LOG_ERROR, "Out of memory.\n");
1094 iks_delete(notacceptable);
1095 } else if (!(node = iks_find_attrib(pak->query, "node"))) {
1096 iks *iq = NULL, *query = NULL, *instructions = NULL;
1097 char *explain = "Welcome to Asterisk - the Open Source PBX.\n";
1099 query = iks_new("query");
1100 instructions = iks_new("instructions");
1101 if (iq && query && instructions && client) {
1102 iks_insert_attrib(iq, "from", client->user);
1103 iks_insert_attrib(iq, "to", pak->from->full);
1104 iks_insert_attrib(iq, "id", pak->id);
1105 iks_insert_attrib(iq, "type", "result");
1106 iks_insert_attrib(query, "xmlns", "jabber:iq:register");
1107 iks_insert_cdata(instructions, explain, 0);
1108 iks_insert_node(iq, query);
1109 iks_insert_node(query, instructions);
1110 ast_aji_send(client, iq);
1112 ast_log(LOG_ERROR, "Out of memory.\n");
1117 iks_delete(instructions);
1119 ASTOBJ_UNREF(client, aji_client_destroy);
1120 return IKS_FILTER_EAT;
1124 * \brief Handles stuff
1127 * \return IKS_FILTER_EAT.
1129 static int aji_ditems_handler(void *data, ikspak *pak)
1131 struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
1134 if (!(node = iks_find_attrib(pak->query, "node"))) {
1135 iks *iq = NULL, *query = NULL, *item = NULL;
1137 query = iks_new("query");
1138 item = iks_new("item");
1140 if (iq && query && item) {
1141 iks_insert_attrib(iq, "from", client->user);
1142 iks_insert_attrib(iq, "to", pak->from->full);
1143 iks_insert_attrib(iq, "id", pak->id);
1144 iks_insert_attrib(iq, "type", "result");
1145 iks_insert_attrib(query, "xmlns", "http://jabber.org/protocol/disco#items");
1146 iks_insert_attrib(item, "node", "http://jabber.org/protocol/commands");
1147 iks_insert_attrib(item, "name", "Million Dollar Asterisk Commands");
1148 iks_insert_attrib(item, "jid", client->user);
1150 iks_insert_node(iq, query);
1151 iks_insert_node(query, item);
1152 ast_aji_send(client, iq);
1154 ast_log(LOG_ERROR, "Out of memory.\n");
1161 } else if (!strcasecmp(node, "http://jabber.org/protocol/commands")) {
1162 iks *iq, *query, *confirm;
1164 query = iks_new("query");
1165 confirm = iks_new("item");
1166 if (iq && query && confirm && client) {
1167 iks_insert_attrib(iq, "from", client->user);
1168 iks_insert_attrib(iq, "to", pak->from->full);
1169 iks_insert_attrib(iq, "id", pak->id);
1170 iks_insert_attrib(iq, "type", "result");
1171 iks_insert_attrib(query, "xmlns", "http://jabber.org/protocol/disco#items");
1172 iks_insert_attrib(query, "node", "http://jabber.org/protocol/commands");
1173 iks_insert_attrib(confirm, "node", "confirmaccount");
1174 iks_insert_attrib(confirm, "name", "Confirm AIM account");
1175 iks_insert_attrib(confirm, "jid", "blog.astjab.org");
1177 iks_insert_node(iq, query);
1178 iks_insert_node(query, confirm);
1179 ast_aji_send(client, iq);
1181 ast_log(LOG_ERROR, "Out of memory.\n");
1186 iks_delete(confirm);
1188 } else if (!strcasecmp(node, "confirmaccount")) {
1189 iks *iq = NULL, *query = NULL, *feature = NULL;
1192 query = iks_new("query");
1193 feature = iks_new("feature");
1195 if (iq && query && feature && client) {
1196 iks_insert_attrib(iq, "from", client->user);
1197 iks_insert_attrib(iq, "to", pak->from->full);
1198 iks_insert_attrib(iq, "id", pak->id);
1199 iks_insert_attrib(iq, "type", "result");
1200 iks_insert_attrib(query, "xmlns", "http://jabber.org/protocol/disco#items");
1201 iks_insert_attrib(feature, "var", "http://jabber.org/protocol/commands");
1202 iks_insert_node(iq, query);
1203 iks_insert_node(query, feature);
1204 ast_aji_send(client, iq);
1206 ast_log(LOG_ERROR, "Out of memory.\n");
1211 iks_delete(feature);
1214 ASTOBJ_UNREF(client, aji_client_destroy);
1215 return IKS_FILTER_EAT;
1219 * \brief Handle add extra info
1222 * \return IKS_FILTER_EAT
1224 static int aji_client_info_handler(void *data, ikspak *pak)
1226 struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
1227 struct aji_resource *resource = NULL;
1228 struct aji_buddy *buddy = ASTOBJ_CONTAINER_FIND(&client->buddies, pak->from->partial);
1230 resource = aji_find_resource(buddy, pak->from->resource);
1231 if (pak->subtype == IKS_TYPE_RESULT) {
1233 ast_log(LOG_NOTICE,"JABBER: Received client info from %s when not requested.\n", pak->from->full);
1234 ASTOBJ_UNREF(client, aji_client_destroy);
1235 return IKS_FILTER_EAT;
1237 if (iks_find_with_attrib(pak->query, "feature", "var", "http://www.google.com/xmpp/protocol/voice/v1")) {
1238 resource->cap->jingle = 1;
1240 resource->cap->jingle = 0;
1241 } else if (pak->subtype == IKS_TYPE_GET) {
1242 iks *iq, *disco, *ident, *google, *query;
1244 query = iks_new("query");
1245 ident = iks_new("identity");
1246 disco = iks_new("feature");
1247 google = iks_new("feature");
1248 if (iq && ident && disco && google) {
1249 iks_insert_attrib(iq, "from", client->jid->full);
1250 iks_insert_attrib(iq, "to", pak->from->full);
1251 iks_insert_attrib(iq, "type", "result");
1252 iks_insert_attrib(iq, "id", pak->id);
1253 iks_insert_attrib(query, "xmlns", "http://jabber.org/protocol/disco#info");
1254 iks_insert_attrib(ident, "category", "client");
1255 iks_insert_attrib(ident, "type", "pc");
1256 iks_insert_attrib(ident, "name", "asterisk");
1257 iks_insert_attrib(disco, "var", "http://jabber.org/protocol/disco#info");
1258 iks_insert_attrib(google, "var", "http://www.google.com/xmpp/protocol/voice/v1");
1259 iks_insert_node(iq, query);
1260 iks_insert_node(query, ident);
1261 iks_insert_node(query, google);
1262 iks_insert_node(query, disco);
1263 ast_aji_send(client, iq);
1265 ast_log(LOG_ERROR, "Out of Memory.\n");
1272 } else if (pak->subtype == IKS_TYPE_ERROR) {
1273 ast_log(LOG_NOTICE, "User %s does not support discovery.\n", pak->from->full);
1275 ASTOBJ_UNREF(client, aji_client_destroy);
1276 return IKS_FILTER_EAT;
1279 * \brief Handler of the return info packet
1280 * \param data aji_client
1282 * \return IKS_FILTER_EAT
1284 static int aji_dinfo_handler(void *data, ikspak *pak)
1286 struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
1288 struct aji_resource *resource = NULL;
1289 struct aji_buddy *buddy = ASTOBJ_CONTAINER_FIND(&client->buddies, pak->from->partial);
1291 resource = aji_find_resource(buddy, pak->from->resource);
1292 if (pak->subtype == IKS_TYPE_ERROR) {
1293 ast_log(LOG_WARNING, "Recieved error from a client, turn on jabber debug!\n");
1294 return IKS_FILTER_EAT;
1296 if (pak->subtype == IKS_TYPE_RESULT) {
1298 ast_log(LOG_NOTICE,"JABBER: Received client info from %s when not requested.\n", pak->from->full);
1299 ASTOBJ_UNREF(client, aji_client_destroy);
1300 return IKS_FILTER_EAT;
1302 if (iks_find_with_attrib(pak->query, "feature", "var", "http://www.google.com/xmpp/protocol/voice/v1")) {
1303 resource->cap->jingle = 1;
1305 resource->cap->jingle = 0;
1306 } else if (pak->subtype == IKS_TYPE_GET && !(node = iks_find_attrib(pak->query, "node"))) {
1307 iks *iq, *query, *identity, *disco, *reg, *commands, *gateway, *version, *vcard, *search;
1310 query = iks_new("query");
1311 identity = iks_new("identity");
1312 disco = iks_new("feature");
1313 reg = iks_new("feature");
1314 commands = iks_new("feature");
1315 gateway = iks_new("feature");
1316 version = iks_new("feature");
1317 vcard = iks_new("feature");
1318 search = iks_new("feature");
1320 if (iq && query && identity && disco && reg && commands && gateway && version && vcard && search && client) {
1321 iks_insert_attrib(iq, "from", client->user);
1322 iks_insert_attrib(iq, "to", pak->from->full);
1323 iks_insert_attrib(iq, "id", pak->id);
1324 iks_insert_attrib(iq, "type", "result");
1325 iks_insert_attrib(query, "xmlns", "http://jabber.org/protocol/disco#info");
1326 iks_insert_attrib(identity, "category", "gateway");
1327 iks_insert_attrib(identity, "type", "pstn");
1328 iks_insert_attrib(identity, "name", "Asterisk The Open Source PBX");
1329 iks_insert_attrib(disco, "var", "http://jabber.org/protocol/disco");
1330 iks_insert_attrib(reg, "var", "jabber:iq:register");
1331 iks_insert_attrib(commands, "var", "http://jabber.org/protocol/commands");
1332 iks_insert_attrib(gateway, "var", "jabber:iq:gateway");
1333 iks_insert_attrib(version, "var", "jabber:iq:version");
1334 iks_insert_attrib(vcard, "var", "vcard-temp");
1335 iks_insert_attrib(search, "var", "jabber:iq:search");
1337 iks_insert_node(iq, query);
1338 iks_insert_node(query, identity);
1339 iks_insert_node(query, disco);
1340 iks_insert_node(query, reg);
1341 iks_insert_node(query, commands);
1342 iks_insert_node(query, gateway);
1343 iks_insert_node(query, version);
1344 iks_insert_node(query, vcard);
1345 iks_insert_node(query, search);
1346 ast_aji_send(client, iq);
1348 ast_log(LOG_ERROR, "Out of memory.\n");
1353 iks_delete(identity);
1356 iks_delete(commands);
1357 iks_delete(gateway);
1358 iks_delete(version);
1362 } else if (pak->subtype == IKS_TYPE_GET && !strcasecmp(node, "http://jabber.org/protocol/commands")) {
1363 iks *iq, *query, *confirm;
1365 query = iks_new("query");
1366 confirm = iks_new("item");
1368 if (iq && query && confirm && client) {
1369 iks_insert_attrib(iq, "from", client->user);
1370 iks_insert_attrib(iq, "to", pak->from->full);
1371 iks_insert_attrib(iq, "id", pak->id);
1372 iks_insert_attrib(iq, "type", "result");
1373 iks_insert_attrib(query, "xmlns", "http://jabber.org/protocol/disco#items");
1374 iks_insert_attrib(query, "node", "http://jabber.org/protocol/commands");
1375 iks_insert_attrib(confirm, "node", "confirmaccount");
1376 iks_insert_attrib(confirm, "name", "Confirm AIM account");
1377 iks_insert_attrib(confirm, "jid", client->user);
1378 iks_insert_node(iq, query);
1379 iks_insert_node(query, confirm);
1380 ast_aji_send(client, iq);
1382 ast_log(LOG_ERROR, "Out of memory.\n");
1387 iks_delete(confirm);
1389 } else if (pak->subtype == IKS_TYPE_GET && !strcasecmp(node, "confirmaccount")) {
1390 iks *iq, *query, *feature;
1393 query = iks_new("query");
1394 feature = iks_new("feature");
1396 if (iq && query && feature && client) {
1397 iks_insert_attrib(iq, "from", client->user);
1398 iks_insert_attrib(iq, "to", pak->from->full);
1399 iks_insert_attrib(iq, "id", pak->id);
1400 iks_insert_attrib(iq, "type", "result");
1401 iks_insert_attrib(query, "xmlns", "http://jabber.org/protocol/disco#info");
1402 iks_insert_attrib(feature, "var", "http://jabber.org/protocol/commands");
1403 iks_insert_node(iq, query);
1404 iks_insert_node(query, feature);
1405 ast_aji_send(client, iq);
1407 ast_log(LOG_ERROR, "Out of memory.\n");
1412 iks_delete(feature);
1415 ASTOBJ_UNREF(client, aji_client_destroy);
1416 return IKS_FILTER_EAT;
1420 * \brief Handles \verbatim <iq> \endverbatim tags.
1421 * \param client the configured XMPP client we use to connect to a XMPP server
1425 static void aji_handle_iq(struct aji_client *client, iks *node)
1427 /*Nothing to see here */
1431 * \brief Handles presence packets.
1432 * \param client the configured XMPP client we use to connect to a XMPP server
1433 * \param pak ikspak the node
1435 static void aji_handle_message(struct aji_client *client, ikspak *pak)
1437 struct aji_message *insert, *tmp;
1440 if (!(insert = ast_calloc(1, sizeof(*insert))))
1442 time(&insert->arrived);
1443 if (iks_find_cdata(pak->x, "body"))
1444 insert->message = ast_strdup(iks_find_cdata(pak->x, "body"));
1446 ast_copy_string(insert->id, pak->id, sizeof(insert->message));
1448 insert->from = ast_strdup(pak->from->full);
1449 AST_LIST_LOCK(&client->messages);
1450 AST_LIST_TRAVERSE_SAFE_BEGIN(&client->messages, tmp, list) {
1452 AST_LIST_REMOVE_CURRENT(list);
1454 ast_free(tmp->from);
1456 ast_free(tmp->message);
1457 } else if (difftime(time(NULL), tmp->arrived) >= client->message_timeout) {
1459 AST_LIST_REMOVE_CURRENT(list);
1461 ast_free(tmp->from);
1463 ast_free(tmp->message);
1466 AST_LIST_TRAVERSE_SAFE_END;
1467 AST_LIST_INSERT_HEAD(&client->messages, insert, list);
1468 AST_LIST_UNLOCK(&client->messages);
1471 * \brief Check the presence info
1472 * \param client the configured XMPP client we use to connect to a XMPP server
1475 static void aji_handle_presence(struct aji_client *client, ikspak *pak)
1477 int status, priority;
1478 struct aji_buddy *buddy;
1479 struct aji_resource *tmp = NULL, *last = NULL, *found = NULL;
1480 char *ver, *node, *descrip, *type;
1482 if(client->state != AJI_CONNECTED)
1483 aji_create_buddy(pak->from->partial, client);
1485 buddy = ASTOBJ_CONTAINER_FIND(&client->buddies, pak->from->partial);
1486 if (!buddy && pak->from->partial) {
1487 /* allow our jid to be used to log in with another resource */
1488 if (!strcmp((const char *)pak->from->partial, (const char *)client->jid->partial))
1489 aji_create_buddy(pak->from->partial, client);
1491 ast_log(LOG_NOTICE, "Got presence packet from %s, someone not in our roster!!!!\n", pak->from->partial);
1494 type = iks_find_attrib(pak->x, "type");
1495 if(client->component && type &&!strcasecmp("probe", type)) {
1496 aji_set_presence(client, pak->from->full, iks_find_attrib(pak->x, "to"), client->status, client->statusmessage);
1497 ast_verbose("what i was looking for \n");
1499 ASTOBJ_WRLOCK(buddy);
1500 status = (pak->show) ? pak->show : 6;
1501 priority = atoi((iks_find_cdata(pak->x, "priority")) ? iks_find_cdata(pak->x, "priority") : "0");
1502 tmp = buddy->resources;
1503 descrip = ast_strdup(iks_find_cdata(pak->x,"status"));
1505 while (tmp && pak->from->resource) {
1506 if (!strcasecmp(tmp->resource, pak->from->resource)) {
1507 tmp->status = status;
1508 if (tmp->description) ast_free(tmp->description);
1509 tmp->description = descrip;
1511 if (status == 6) { /* Sign off Destroy resource */
1512 if (last && found->next) {
1513 last->next = found->next;
1516 buddy->resources = found->next;
1518 buddy->resources = NULL;
1519 } else if (!found->next) {
1523 buddy->resources = NULL;
1529 /* resource list is sorted by descending priority */
1530 if (tmp->priority != priority) {
1531 found->priority = priority;
1532 if (!last && !found->next)
1533 /* resource was found to be unique,
1536 /* search for resource in our list
1537 and take it out for the moment */
1539 last->next = found->next;
1541 buddy->resources = found->next;
1544 tmp = buddy->resources;
1545 if (!buddy->resources)
1546 buddy->resources = found;
1547 /* priority processing */
1549 /* insert resource back according to
1550 its priority value */
1551 if (found->priority > tmp->priority) {
1553 /* insert within list */
1558 buddy->resources = found;
1562 /* insert at the end of the list */
1577 /* resource not found in our list, create it */
1578 if (!found && status != 6 && pak->from->resource) {
1579 found = ast_calloc(1, sizeof(*found));
1582 ast_log(LOG_ERROR, "Out of memory!\n");
1585 ast_copy_string(found->resource, pak->from->resource, sizeof(found->resource));
1586 found->status = status;
1587 found->description = descrip;
1588 found->priority = priority;
1591 tmp = buddy->resources;
1593 if (found->priority > tmp->priority) {
1598 buddy->resources = found;
1609 buddy->resources = found;
1612 ASTOBJ_UNLOCK(buddy);
1613 ASTOBJ_UNREF(buddy, aji_buddy_destroy);
1615 node = iks_find_attrib(iks_find(pak->x, "c"), "node");
1616 ver = iks_find_attrib(iks_find(pak->x, "c"), "ver");
1618 /* handle gmail client's special caps:c tag */
1619 if (!node && !ver) {
1620 node = iks_find_attrib(iks_find(pak->x, "caps:c"), "node");
1621 ver = iks_find_attrib(iks_find(pak->x, "caps:c"), "ver");
1624 /* retrieve capabilites of the new resource */
1625 if(status !=6 && found && !found->cap) {
1626 found->cap = aji_find_version(node, ver, pak);
1627 if(gtalk_yuck(pak->x)) /* gtalk should do discover */
1628 found->cap->jingle = 1;
1629 if(found->cap->jingle && option_debug > 4) {
1630 ast_debug(1,"Special case for google till they support discover.\n");
1635 query = iks_new("query");
1637 iks_insert_attrib(iq, "type", "get");
1638 iks_insert_attrib(iq, "to", pak->from->full);
1639 iks_insert_attrib(iq,"from", client->jid->full);
1640 iks_insert_attrib(iq, "id", client->mid);
1641 ast_aji_increment_mid(client->mid);
1642 iks_insert_attrib(query, "xmlns", "http://jabber.org/protocol/disco#info");
1643 iks_insert_node(iq, query);
1644 ast_aji_send(client, iq);
1647 ast_log(LOG_ERROR, "Out of memory.\n");
1653 switch (pak->subtype) {
1654 case IKS_TYPE_AVAILABLE:
1655 ast_verb(5, "JABBER: I am available ^_* %i\n", pak->subtype);
1657 case IKS_TYPE_UNAVAILABLE:
1658 ast_verb(5, "JABBER: I am unavailable ^_* %i\n", pak->subtype);
1661 ast_verb(5, "JABBER: Ohh sexy and the wrong type: %i\n", pak->subtype);
1663 switch (pak->show) {
1664 case IKS_SHOW_UNAVAILABLE:
1665 ast_verb(5, "JABBER: type: %i subtype %i\n", pak->subtype, pak->show);
1667 case IKS_SHOW_AVAILABLE:
1668 ast_verb(5, "JABBER: type is available\n");
1671 ast_verb(5, "JABBER: type: %i subtype %i\n", pak->subtype, pak->show);
1674 ast_verb(5, "JABBER: type is away\n");
1677 ast_verb(5, "JABBER: type: %i subtype %i\n", pak->subtype, pak->show);
1680 ast_verb(5, "JABBER: type: %i subtype %i\n", pak->subtype, pak->show);
1683 ast_verb(5, "JABBER: Kinky! how did that happen %i\n", pak->show);
1688 * \brief handles subscription requests.
1689 * \param client the configured XMPP client we use to connect to a XMPP server
1690 * \param pak ikspak iksemel packet.
1693 static void aji_handle_subscribe(struct aji_client *client, ikspak *pak)
1695 iks *presence = NULL, *status = NULL;
1696 struct aji_buddy* buddy = NULL;
1698 switch (pak->subtype) {
1699 case IKS_TYPE_SUBSCRIBE:
1700 presence = iks_new("presence");
1701 status = iks_new("status");
1702 if (presence && status) {
1703 iks_insert_attrib(presence, "type", "subscribed");
1704 iks_insert_attrib(presence, "to", pak->from->full);
1705 iks_insert_attrib(presence, "from", client->jid->full);
1707 iks_insert_attrib(presence, "id", pak->id);
1708 iks_insert_cdata(status, "Asterisk has approved subscription", 0);
1709 iks_insert_node(presence, status);
1710 ast_aji_send(client, presence);
1712 ast_log(LOG_ERROR, "Unable to allocate nodes\n");
1714 iks_delete(presence);
1717 if (client->component)
1718 aji_set_presence(client, pak->from->full, iks_find_attrib(pak->x, "to"), client->status, client->statusmessage);
1719 case IKS_TYPE_SUBSCRIBED:
1720 buddy = ASTOBJ_CONTAINER_FIND(&client->buddies, pak->from->partial);
1721 if (!buddy && pak->from->partial) {
1722 aji_create_buddy(pak->from->partial, client);
1725 if (option_verbose > 4) {
1726 ast_verbose(VERBOSE_PREFIX_3 "JABBER: This is a subcription of type %i\n", pak->subtype);
1732 * \brief sends messages.
1733 * \param client the configured XMPP client we use to connect to a XMPP server
1738 int ast_aji_send_chat(struct aji_client *client, const char *address, const char *message)
1741 iks *message_packet = NULL;
1742 if (client->state == AJI_CONNECTED) {
1743 message_packet = iks_make_msg(IKS_TYPE_CHAT, address, message);
1744 if (message_packet) {
1745 iks_insert_attrib(message_packet, "from", client->jid->full);
1746 res = ast_aji_send(client, message_packet);
1748 ast_log(LOG_ERROR, "Out of memory.\n");
1751 iks_delete(message_packet);
1753 ast_log(LOG_WARNING, "JABBER: Not connected can't send\n");
1758 * \brief create a chatroom.
1759 * \param client the configured XMPP client we use to connect to a XMPP server
1760 * \param room name of room
1761 * \param server name of server
1762 * \param topic topic for the room.
1765 int ast_aji_create_chat(struct aji_client *client, char *room, char *server, char *topic)
1771 iks_insert_attrib(iq, "type", "get");
1772 iks_insert_attrib(iq, "to", server);
1773 iks_insert_attrib(iq, "id", client->mid);
1774 ast_aji_increment_mid(client->mid);
1775 ast_aji_send(client, iq);
1777 ast_log(LOG_ERROR, "Out of memory.\n");
1782 * \brief join a chatroom.
1783 * \param client the configured XMPP client we use to connect to a XMPP server
1784 * \param room room to join
1787 int ast_aji_join_chat(struct aji_client *client, char *room)
1790 iks *presence = NULL, *priority = NULL;
1791 presence = iks_new("presence");
1792 priority = iks_new("priority");
1793 if (presence && priority && client) {
1794 iks_insert_cdata(priority, "0", 1);
1795 iks_insert_attrib(presence, "to", room);
1796 iks_insert_node(presence, priority);
1797 res = ast_aji_send(client, presence);
1798 iks_insert_cdata(priority, "5", 1);
1799 iks_insert_attrib(presence, "to", room);
1800 res = ast_aji_send(client, presence);
1802 ast_log(LOG_ERROR, "Out of memory.\n");
1804 iks_delete(presence);
1805 iks_delete(priority);
1811 * \brief invite to a chatroom.
1812 * \param client the configured XMPP client we use to connect to a XMPP server
1818 int ast_aji_invite_chat(struct aji_client *client, char *user, char *room, char *message)
1821 iks *invite, *body, *namespace;
1823 invite = iks_new("message");
1824 body = iks_new("body");
1825 namespace = iks_new("x");
1826 if (client && invite && body && namespace) {
1827 iks_insert_attrib(invite, "to", user);
1828 iks_insert_attrib(invite, "id", client->mid);
1829 ast_aji_increment_mid(client->mid);
1830 iks_insert_cdata(body, message, 0);
1831 iks_insert_attrib(namespace, "xmlns", "jabber:x:conference");
1832 iks_insert_attrib(namespace, "jid", room);
1833 iks_insert_node(invite, body);
1834 iks_insert_node(invite, namespace);
1835 res = ast_aji_send(client, invite);
1837 ast_log(LOG_ERROR, "Out of memory.\n");
1840 iks_delete(namespace);
1848 * \brief receive message loop.
1852 static void *aji_recv_loop(void *data)
1854 struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
1857 while(res != IKS_OK) {
1858 ast_verb(4, "JABBER: Connecting.\n");
1859 res = aji_reconnect(client);
1864 if (res == IKS_NET_RWERR || client->timeout == 0) {
1865 while(res != IKS_OK) {
1866 ast_verb(4, "JABBER: reconnecting.\n");
1867 res = aji_reconnect(client);
1872 res = aji_recv(client, 1);
1874 if (client->state == AJI_DISCONNECTING) {
1875 ast_debug(2, "Ending our Jabber client's thread due to a disconnect\n");
1879 /* Decrease timeout if no data received */
1880 if (res == IKS_NET_EXPIRED)
1883 if (res == IKS_HOOK)
1884 ast_log(LOG_WARNING, "JABBER: Got hook event.\n");
1885 else if (res == IKS_NET_TLSFAIL)
1886 ast_log(LOG_WARNING, "JABBER: Failure in TLS.\n");
1887 else if (client->timeout == 0 && client->state == AJI_CONNECTED) {
1888 res = aji_send_raw(client, " ");
1890 client->timeout = 50;
1892 ast_log(LOG_WARNING, "JABBER: Network Timeout\n");
1893 } else if (res == IKS_NET_RWERR)
1894 ast_log(LOG_WARNING, "JABBER: socket read error\n");
1896 ASTOBJ_UNREF(client, aji_client_destroy);
1901 * \brief increments the mid field for messages and other events.
1905 void ast_aji_increment_mid(char *mid)
1909 for (i = strlen(mid) - 1; i >= 0; i--) {
1910 if (mid[i] != 'z') {
1911 mid[i] = mid[i] + 1;
1920 * \brief attempts to register to a transport.
1921 * \param aji_client struct, and xml packet.
1922 * \return IKS_FILTER_EAT.
1924 /*allows for registering to transport , was too sketch and is out for now. */
1925 static int aji_register_transport(void *data, ikspak *pak)
1927 struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
1929 struct aji_buddy *buddy = NULL;
1930 iks *send = iks_make_iq(IKS_TYPE_GET, "jabber:iq:register");
1932 if (client && send) {
1933 ASTOBJ_CONTAINER_TRAVERSE(&client->buddies, 1, {
1934 ASTOBJ_RDLOCK(iterator);
1935 if (iterator->btype == AJI_TRANS) {
1938 ASTOBJ_UNLOCK(iterator);
1940 iks_filter_remove_hook(client->f, aji_register_transport);
1941 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);
1942 iks_insert_attrib(send, "to", buddy->host);
1943 iks_insert_attrib(send, "id", client->mid);
1944 ast_aji_increment_mid(client->mid);
1945 iks_insert_attrib(send, "from", client->user);
1946 res = ast_aji_send(client, send);
1948 ast_log(LOG_ERROR, "Out of memory.\n");
1952 ASTOBJ_UNREF(client, aji_client_destroy);
1953 return IKS_FILTER_EAT;
1957 * \brief attempts to register to a transport step 2.
1958 * \param aji_client struct, and xml packet.
1959 * \return IKS_FILTER_EAT.
1961 /* more of the same blob of code, too wonky for now*/
1962 static int aji_register_transport2(void *data, ikspak *pak)
1964 struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
1966 struct aji_buddy *buddy = NULL;
1968 iks *regiq = iks_new("iq");
1969 iks *regquery = iks_new("query");
1970 iks *reguser = iks_new("username");
1971 iks *regpass = iks_new("password");
1973 if (client && regquery && reguser && regpass && regiq) {
1974 ASTOBJ_CONTAINER_TRAVERSE(&client->buddies, 1, {
1975 ASTOBJ_RDLOCK(iterator);
1976 if (iterator->btype == AJI_TRANS)
1977 buddy = iterator; ASTOBJ_UNLOCK(iterator);
1979 iks_filter_remove_hook(client->f, aji_register_transport2);
1980 iks_insert_attrib(regiq, "to", buddy->host);
1981 iks_insert_attrib(regiq, "type", "set");
1982 iks_insert_attrib(regiq, "id", client->mid);
1983 ast_aji_increment_mid(client->mid);
1984 iks_insert_attrib(regiq, "from", client->user);
1985 iks_insert_attrib(regquery, "xmlns", "jabber:iq:register");
1986 iks_insert_cdata(reguser, buddy->user, 0);
1987 iks_insert_cdata(regpass, buddy->pass, 0);
1988 iks_insert_node(regiq, regquery);
1989 iks_insert_node(regquery, reguser);
1990 iks_insert_node(regquery, regpass);
1991 res = ast_aji_send(client, regiq);
1993 ast_log(LOG_ERROR, "Out of memory.\n");
1997 iks_delete(regquery);
1999 iks_delete(reguser);
2001 iks_delete(regpass);
2002 ASTOBJ_UNREF(client, aji_client_destroy);
2003 return IKS_FILTER_EAT;
2008 * \brief goes through roster and prunes users not needed in list, or adds them accordingly.
2009 * \param client the configured XMPP client we use to connect to a XMPP server
2012 static void aji_pruneregister(struct aji_client *client)
2015 iks *removeiq = iks_new("iq");
2016 iks *removequery = iks_new("query");
2017 iks *removeitem = iks_new("item");
2018 iks *send = iks_make_iq(IKS_TYPE_GET, "http://jabber.org/protocol/disco#items");
2020 if (client && removeiq && removequery && removeitem && send) {
2021 iks_insert_node(removeiq, removequery);
2022 iks_insert_node(removequery, removeitem);
2023 ASTOBJ_CONTAINER_TRAVERSE(&client->buddies, 1, {
2024 ASTOBJ_RDLOCK(iterator);
2025 /* For an aji_buddy, both AUTOPRUNE and AUTOREGISTER will never
2026 * be called at the same time */
2027 if (ast_test_flag(&iterator->flags, AJI_AUTOPRUNE)) {
2028 res = ast_aji_send(client, iks_make_s10n(IKS_TYPE_UNSUBSCRIBE, iterator->name,
2029 "GoodBye your status is no longer needed by Asterisk the Open Source PBX"
2030 " so I am no longer subscribing to your presence.\n"));
2031 res = ast_aji_send(client, iks_make_s10n(IKS_TYPE_UNSUBSCRIBED, iterator->name,
2032 "GoodBye you are no longer in the asterisk config file so I am removing"
2033 " your access to my presence.\n"));
2034 iks_insert_attrib(removeiq, "from", client->jid->full);
2035 iks_insert_attrib(removeiq, "type", "set");
2036 iks_insert_attrib(removequery, "xmlns", "jabber:iq:roster");
2037 iks_insert_attrib(removeitem, "jid", iterator->name);
2038 iks_insert_attrib(removeitem, "subscription", "remove");
2039 res = ast_aji_send(client, removeiq);
2040 } else if (ast_test_flag(&iterator->flags, AJI_AUTOREGISTER)) {
2041 res = ast_aji_send(client, iks_make_s10n(IKS_TYPE_SUBSCRIBE, iterator->name,
2042 "Greetings I am the Asterisk Open Source PBX and I want to subscribe to your presence\n"));
2043 ast_clear_flag(&iterator->flags, AJI_AUTOREGISTER);
2045 ASTOBJ_UNLOCK(iterator);
2048 ast_log(LOG_ERROR, "Out of memory.\n");
2050 iks_delete(removeiq);
2051 iks_delete(removequery);
2052 iks_delete(removeitem);
2055 ASTOBJ_CONTAINER_PRUNE_MARKED(&client->buddies, aji_buddy_destroy);
2059 * \brief filters the roster packet we get back from server.
2061 * \param pak ikspak iksemel packet.
2062 * \return IKS_FILTER_EAT.
2064 static int aji_filter_roster(void *data, ikspak *pak)
2066 struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
2069 struct aji_buddy *buddy;
2071 client->state = AJI_CONNECTED;
2072 ASTOBJ_CONTAINER_TRAVERSE(&client->buddies, 1, {
2073 ASTOBJ_RDLOCK(iterator);
2074 x = iks_child(pak->query);
2077 if (!iks_strcmp(iks_name(x), "item")) {
2078 if (!strcasecmp(iterator->name, iks_find_attrib(x, "jid"))) {
2080 ast_clear_flag(&iterator->flags, AJI_AUTOPRUNE | AJI_AUTOREGISTER);
2086 ast_copy_flags(&iterator->flags, &client->flags, AJI_AUTOREGISTER);
2089 ASTOBJ_UNLOCK(iterator);
2092 x = iks_child(pak->query);
2095 if (iks_strcmp(iks_name(x), "item") == 0) {
2096 ASTOBJ_CONTAINER_TRAVERSE(&client->buddies, 1, {
2097 ASTOBJ_RDLOCK(iterator);
2098 if (!strcasecmp(iterator->name, iks_find_attrib(x, "jid")))
2100 ASTOBJ_UNLOCK(iterator);
2104 buddy = ast_calloc(1, sizeof(*buddy));
2106 ast_log(LOG_WARNING, "Out of memory\n");
2110 ASTOBJ_WRLOCK(buddy);
2111 ast_copy_string(buddy->name, iks_find_attrib(x, "jid"), sizeof(buddy->name));
2112 ast_clear_flag(&buddy->flags, AST_FLAGS_ALL);
2113 if(ast_test_flag(&client->flags, AJI_AUTOPRUNE)) {
2114 ast_set_flag(&buddy->flags, AJI_AUTOPRUNE);
2117 ast_set_flag(&buddy->flags, AJI_AUTOREGISTER);
2118 ASTOBJ_UNLOCK(buddy);
2120 ASTOBJ_CONTAINER_LINK(&client->buddies, buddy);
2121 ASTOBJ_UNREF(buddy, aji_buddy_destroy);
2129 aji_pruneregister(client);
2131 ASTOBJ_UNREF(client, aji_client_destroy);
2132 return IKS_FILTER_EAT;
2135 * \brief reconnect to jabber server
2136 * \param client the configured XMPP client we use to connect to a XMPP server
2139 static int aji_reconnect(struct aji_client *client)
2144 client->state = AJI_DISCONNECTED;
2147 iks_parser_reset(client->p);
2148 if (client->authorized)
2149 client->authorized = 0;
2151 res = aji_initialize(client);
2156 * \brief Get the roster of jabber users
2157 * \param client the configured XMPP client we use to connect to a XMPP server
2160 static int aji_get_roster(struct aji_client *client)
2163 roster = iks_make_iq(IKS_TYPE_GET, IKS_NS_ROSTER);
2166 iks_insert_attrib(roster, "id", "roster");
2167 aji_set_presence(client, NULL, client->jid->full, client->status, client->statusmessage);
2168 ast_aji_send(client, roster);
2177 * \brief connects as a client to jabber server.
2179 * \param pak ikspak iksemel packet
2182 static int aji_client_connect(void *data, ikspak *pak)
2184 struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
2188 if (client->state == AJI_DISCONNECTED) {
2189 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);
2190 client->state = AJI_CONNECTING;
2191 client->jid = (iks_find_cdata(pak->query, "jid")) ? iks_id_new(client->stack, iks_find_cdata(pak->query, "jid")) : client->jid;
2192 iks_filter_remove_hook(client->f, aji_client_connect);
2193 if(!client->component) /*client*/
2194 aji_get_roster(client);
2197 ast_log(LOG_ERROR, "Out of memory.\n");
2199 ASTOBJ_UNREF(client, aji_client_destroy);
2204 * \brief prepares client for connect.
2205 * \param client the configured XMPP client we use to connect to a XMPP server
2208 static int aji_initialize(struct aji_client *client)
2210 int connected = IKS_NET_NOCONN;
2212 /* reset stream flags */
2213 client->stream_flags = 0;
2215 /* If it's a component, connect to user, otherwise, connect to server */
2216 connected = iks_connect_via(client->p, S_OR(client->serverhost, client->jid->server), client->port, client->component ? client->user : client->jid->server);
2218 if (connected == IKS_NET_NOCONN) {
2219 ast_log(LOG_ERROR, "JABBER ERROR: No Connection\n");
2221 } else if (connected == IKS_NET_NODNS) {
2222 ast_log(LOG_ERROR, "JABBER ERROR: No DNS %s for client to %s\n", client->name, S_OR(client->serverhost, client->jid->server));
2230 * \brief disconnect from jabber server.
2231 * \param client the configured XMPP client we use to connect to a XMPP server
2234 int ast_aji_disconnect(struct aji_client *client)
2237 ast_verb(4, "JABBER: Disconnecting\n");
2239 if (client->stream_flags & SECURE) {
2240 SSL_shutdown(client->ssl_session);
2241 SSL_CTX_free(client->ssl_context);
2242 SSL_free(client->ssl_session);
2245 iks_disconnect(client->p);
2246 iks_parser_delete(client->p);
2247 ASTOBJ_UNREF(client, aji_client_destroy);
2254 * \brief set presence of client.
2255 * \param client the configured XMPP client we use to connect to a XMPP server
2256 * \param to user send it to
2257 * \param from user it came from
2262 static void aji_set_presence(struct aji_client *client, char *to, char *from, int level, char *desc)
2265 iks *presence = iks_make_pres(level, desc);
2266 iks *cnode = iks_new("c");
2267 iks *priority = iks_new("priority");
2270 if (presence && cnode && client && priority) {
2272 iks_insert_attrib(presence, "to", to);
2274 iks_insert_attrib(presence, "from", from);
2275 snprintf(priorityS, sizeof(priorityS), "%d", client->priority);
2276 iks_insert_cdata(priority, priorityS, strlen(priorityS));
2277 iks_insert_node(presence, priority);
2278 iks_insert_attrib(cnode, "node", "http://www.asterisk.org/xmpp/client/caps");
2279 iks_insert_attrib(cnode, "ver", "asterisk-xmpp");
2280 iks_insert_attrib(cnode, "ext", "voice-v1");
2281 iks_insert_attrib(cnode, "xmlns", "http://jabber.org/protocol/caps");
2282 iks_insert_node(presence, cnode);
2283 res = ast_aji_send(client, presence);
2285 ast_log(LOG_ERROR, "Out of memory.\n");
2288 iks_delete(presence);
2289 iks_delete(priority);
2293 * \brief Turn on/off console debugging.
2294 * \return CLI_SUCCESS.
2296 static char *aji_do_set_debug(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
2300 e->command = "jabber set debug {on|off}";
2302 "Usage: jabber set debug {on|off}\n"
2303 " Enables/disables dumping of Jabber packets for debugging purposes.\n";
2309 if (a->argc != e->args)
2310 return CLI_SHOWUSAGE;
2312 if (!strncasecmp(a->argv[e->args - 1], "on", 2)) {
2313 ASTOBJ_CONTAINER_TRAVERSE(&clients, 1, {
2314 ASTOBJ_RDLOCK(iterator);
2315 iterator->debug = 1;
2316 ASTOBJ_UNLOCK(iterator);
2318 ast_cli(a->fd, "Jabber Debugging Enabled.\n");
2320 } else if (!strncasecmp(a->argv[e->args - 1], "off", 3)) {
2321 ASTOBJ_CONTAINER_TRAVERSE(&clients, 1, {
2322 ASTOBJ_RDLOCK(iterator);
2323 iterator->debug = 0;
2324 ASTOBJ_UNLOCK(iterator);
2326 ast_cli(a->fd, "Jabber Debugging Disabled.\n");
2329 return CLI_SHOWUSAGE; /* defaults to invalid */
2333 * \brief Turn on/off console debugging (deprecated, use aji_do_set_debug).
2334 * \return CLI_SUCCESS.
2336 static char *aji_do_debug_deprecated(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
2341 e->command = "jabber debug [off]";
2343 "Usage: jabber debug [off]\n"
2344 " Enables/disables dumping of Jabber packets for debugging purposes.\n";
2351 ASTOBJ_CONTAINER_TRAVERSE(&clients, 1, {
2352 ASTOBJ_RDLOCK(iterator);
2353 iterator->debug = 1;
2354 ASTOBJ_UNLOCK(iterator);
2356 ast_cli(a->fd, "Jabber Debugging Enabled.\n");
2358 } else if (a->argc == 3) {
2359 if (!strncasecmp(a->argv[2], "off", 3)) {
2360 ASTOBJ_CONTAINER_TRAVERSE(&clients, 1, {
2361 ASTOBJ_RDLOCK(iterator);
2362 iterator->debug = 0;
2363 ASTOBJ_UNLOCK(iterator);
2365 ast_cli(a->fd, "Jabber Debugging Disabled.\n");
2369 return CLI_SHOWUSAGE; /* defaults to invalid */
2373 * \brief Reload jabber module.
2374 * \return CLI_SUCCESS.
2376 static char *aji_do_reload(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
2380 e->command = "jabber reload";
2382 "Usage: jabber reload\n"
2383 " Reloads the Jabber module.\n";
2390 ast_cli(a->fd, "Jabber Reloaded.\n");
2395 * \brief Show client status.
2396 * \return CLI_SUCCESS.
2398 static char *aji_show_clients(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
2405 e->command = "jabber show connected";
2407 "Usage: jabber show connected\n"
2408 " Shows state of clients and components\n";
2414 ast_cli(a->fd, "Jabber Users and their status:\n");
2415 ASTOBJ_CONTAINER_TRAVERSE(&clients, 1, {
2416 ASTOBJ_RDLOCK(iterator);
2418 switch (iterator->state) {
2419 case AJI_DISCONNECTED:
2420 status = "Disconnected";
2422 case AJI_CONNECTING:
2423 status = "Connecting";
2426 status = "Connected";
2431 ast_cli(a->fd, " User: %s - %s\n", iterator->user, status);
2432 ASTOBJ_UNLOCK(iterator);
2434 ast_cli(a->fd, "----\n");
2435 ast_cli(a->fd, " Number of users: %d\n", count);
2440 * \brief Show buddy lists
2441 * \return CLI_SUCCESS.
2443 static char *aji_show_buddies(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
2445 struct aji_resource *resource;
2446 struct aji_client *client;
2450 e->command = "jabber show buddies";
2452 "Usage: jabber show buddies\n"
2453 " Shows buddy lists of our clients\n";
2459 ast_cli(a->fd, "Jabber buddy lists\n");
2460 ASTOBJ_CONTAINER_TRAVERSE(&clients, 1, {
2461 ast_cli(a->fd,"Client: %s\n", iterator->user);
2463 ASTOBJ_CONTAINER_TRAVERSE(&client->buddies, 1, {
2464 ASTOBJ_RDLOCK(iterator);
2465 ast_cli(a->fd,"\tBuddy:\t%s\n", iterator->name);
2466 if (!iterator->resources)
2467 ast_cli(a->fd,"\t\tResource: None\n");
2468 for (resource = iterator->resources; resource; resource = resource->next) {
2469 ast_cli(a->fd,"\t\tResource: %s\n", resource->resource);
2471 ast_cli(a->fd,"\t\t\tnode: %s\n", resource->cap->parent->node);
2472 ast_cli(a->fd,"\t\t\tversion: %s\n", resource->cap->version);
2473 ast_cli(a->fd,"\t\t\tJingle capable: %s\n", resource->cap->jingle ? "yes" : "no");
2475 ast_cli(a->fd,"\t\tStatus: %d\n", resource->status);
2476 ast_cli(a->fd,"\t\tPriority: %d\n", resource->priority);
2478 ASTOBJ_UNLOCK(iterator);
2486 * \brief Send test message for debugging.
2487 * \return CLI_SUCCESS,CLI_FAILURE.
2489 static char *aji_test(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
2491 struct aji_client *client;
2492 struct aji_resource *resource;
2493 const char *name = "asterisk";
2494 struct aji_message *tmp;
2498 e->command = "jabber test";
2500 "Usage: jabber test [client]\n"
2501 " Sends test message for debugging purposes. A specific client\n"
2502 " as configured in jabber.conf can be optionally specified.\n";
2509 return CLI_SHOWUSAGE;
2510 else if (a->argc == 3)
2513 if (!(client = ASTOBJ_CONTAINER_FIND(&clients, name))) {
2514 ast_cli(a->fd, "Unable to find client '%s'!\n", name);
2518 /* XXX Does Matt really want everyone to use his personal address for tests? */ /* XXX yes he does */
2519 ast_aji_send_chat(client, "mogorman@astjab.org", "blahblah");
2520 ASTOBJ_CONTAINER_TRAVERSE(&client->buddies, 1, {
2521 ASTOBJ_RDLOCK(iterator);
2522 ast_verbose("User: %s\n", iterator->name);
2523 for (resource = iterator->resources; resource; resource = resource->next) {
2524 ast_verbose("Resource: %s\n", resource->resource);
2526 ast_verbose(" client: %s\n", resource->cap->parent->node);
2527 ast_verbose(" version: %s\n", resource->cap->version);
2528 ast_verbose(" Jingle Capable: %d\n", resource->cap->jingle);
2530 ast_verbose(" Priority: %d\n", resource->priority);
2531 ast_verbose(" Status: %d\n", resource->status);
2532 ast_verbose(" Message: %s\n", S_OR(resource->description,""));
2534 ASTOBJ_UNLOCK(iterator);
2536 ast_verbose("\nOooh a working message stack!\n");
2537 AST_LIST_LOCK(&client->messages);
2538 AST_LIST_TRAVERSE(&client->messages, tmp, list) {
2539 ast_verbose(" Message from: %s with id %s @ %s %s\n",tmp->from, S_OR(tmp->id,""), ctime(&tmp->arrived), S_OR(tmp->message, ""));
2541 AST_LIST_UNLOCK(&client->messages);
2542 ASTOBJ_UNREF(client, aji_client_destroy);
2548 * \brief creates aji_client structure.
2550 * \param var ast_variable
2554 static int aji_create_client(char *label, struct ast_variable *var, int debug)
2557 struct aji_client *client = NULL;
2560 client = ASTOBJ_CONTAINER_FIND(&clients,label);
2563 client = ast_calloc(1, sizeof(*client));
2565 ast_log(LOG_ERROR, "Out of memory!\n");
2568 ASTOBJ_INIT(client);
2569 ASTOBJ_WRLOCK(client);
2570 ASTOBJ_CONTAINER_INIT(&client->buddies);
2572 ASTOBJ_WRLOCK(client);
2573 ASTOBJ_UNMARK(client);
2575 ASTOBJ_CONTAINER_MARKALL(&client->buddies);
2576 ast_copy_string(client->name, label, sizeof(client->name));
2577 ast_copy_string(client->mid, "aaaaa", sizeof(client->mid));
2579 /* Set default values for the client object */
2580 client->debug = debug;
2581 ast_copy_flags(&client->flags, &globalflags, AST_FLAGS_ALL);
2582 client->port = 5222;
2584 client->usesasl = 1;
2585 client->forcessl = 0;
2586 client->keepalive = 1;
2587 client->timeout = 50;
2588 client->message_timeout = 100;
2589 AST_LIST_HEAD_INIT(&client->messages);
2590 client->component = 0;
2591 ast_copy_string(client->statusmessage, "Online and Available", sizeof(client->statusmessage));
2592 client->priority = 0;
2593 client->status = IKS_SHOW_AVAILABLE;
2596 client->authorized = 0;
2597 client->state = AJI_DISCONNECTED;
2600 if (!strcasecmp(var->name, "username"))
2601 ast_copy_string(client->user, var->value, sizeof(client->user));
2602 else if (!strcasecmp(var->name, "serverhost"))
2603 ast_copy_string(client->serverhost, var->value, sizeof(client->serverhost));
2604 else if (!strcasecmp(var->name, "secret"))
2605 ast_copy_string(client->password, var->value, sizeof(client->password));
2606 else if (!strcasecmp(var->name, "statusmessage"))
2607 ast_copy_string(client->statusmessage, var->value, sizeof(client->statusmessage));
2608 else if (!strcasecmp(var->name, "port"))
2609 client->port = atoi(var->value);
2610 else if (!strcasecmp(var->name, "timeout"))
2611 client->message_timeout = atoi(var->value);
2612 else if (!strcasecmp(var->name, "debug"))
2613 client->debug = (ast_false(var->value)) ? 0 : 1;
2614 else if (!strcasecmp(var->name, "type")) {
2615 if (!strcasecmp(var->value, "component"))
2616 client->component = 1;
2617 } else if (!strcasecmp(var->name, "usetls")) {
2618 client->usetls = (ast_false(var->value)) ? 0 : 1;
2619 } else if (!strcasecmp(var->name, "usesasl")) {
2620 client->usesasl = (ast_false(var->value)) ? 0 : 1;
2621 } else if (!strcasecmp(var->name, "forceoldssl"))
2622 client->forcessl = (ast_false(var->value)) ? 0 : 1;
2623 else if (!strcasecmp(var->name, "keepalive"))
2624 client->keepalive = (ast_false(var->value)) ? 0 : 1;
2625 else if (!strcasecmp(var->name, "autoprune"))
2626 ast_set2_flag(&client->flags, ast_true(var->value), AJI_AUTOPRUNE);
2627 else if (!strcasecmp(var->name, "autoregister"))
2628 ast_set2_flag(&client->flags, ast_true(var->value), AJI_AUTOREGISTER);
2629 else if (!strcasecmp(var->name, "buddy"))
2630 aji_create_buddy((char *)var->value, client);
2631 else if (!strcasecmp(var->name, "priority"))
2632 client->priority = atoi(var->value);
2633 else if (!strcasecmp(var->name, "status")) {
2634 if (!strcasecmp(var->value, "unavailable"))
2635 client->status = IKS_SHOW_UNAVAILABLE;
2637 if (!strcasecmp(var->value, "available")
2638 || !strcasecmp(var->value, "online"))
2639 client->status = IKS_SHOW_AVAILABLE;
2641 if (!strcasecmp(var->value, "chat")
2642 || !strcasecmp(var->value, "chatty"))
2643 client->status = IKS_SHOW_CHAT;
2645 if (!strcasecmp(var->value, "away"))
2646 client->status = IKS_SHOW_AWAY;
2648 if (!strcasecmp(var->value, "xa")
2649 || !strcasecmp(var->value, "xaway"))
2650 client->status = IKS_SHOW_XA;
2652 if (!strcasecmp(var->value, "dnd"))
2653 client->status = IKS_SHOW_DND;
2655 if (!strcasecmp(var->value, "invisible"))
2656 #ifdef IKS_SHOW_INVISIBLE
2657 client->status = IKS_SHOW_INVISIBLE;
2660 ast_log(LOG_WARNING, "Your iksemel doesn't support invisible status: falling back to DND\n");
2661 client->status = IKS_SHOW_DND;
2665 ast_log(LOG_WARNING, "Unknown presence status: %s\n", var->value);
2667 /* no transport support in this version */
2668 /* else if (!strcasecmp(var->name, "transport"))
2669 aji_create_transport(var->value, client);
2674 ASTOBJ_UNLOCK(client);
2675 ASTOBJ_UNREF(client, aji_client_destroy);
2679 ast_copy_string(client->name_space, (client->component) ? "jabber:component:accept" : "jabber:client", sizeof(client->name_space));
2680 client->p = iks_stream_new(client->name_space, client, aji_act_hook);
2682 ast_log(LOG_ERROR, "Failed to create stream for client '%s'!\n", client->name);
2685 client->stack = iks_stack_new(8192, 8192);
2686 if (!client->stack) {
2687 ast_log(LOG_ERROR, "Failed to allocate stack for client '%s'\n", client->name);
2690 client->f = iks_filter_new();
2692 ast_log(LOG_ERROR, "Failed to create filter for client '%s'\n", client->name);
2695 if (!strchr(client->user, '/') && !client->component) { /*client */
2697 asprintf(&resource, "%s/asterisk", client->user);
2699 client->jid = iks_id_new(client->stack, resource);
2703 client->jid = iks_id_new(client->stack, client->user);
2704 if (client->component) {
2705 iks_filter_add_rule(client->f, aji_dinfo_handler, client, IKS_RULE_NS, "http://jabber.org/protocol/disco#info", IKS_RULE_DONE);
2706 iks_filter_add_rule(client->f, aji_ditems_handler, client, IKS_RULE_NS, "http://jabber.org/protocol/disco#items", IKS_RULE_DONE);
2707 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);
2708 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);
2710 iks_filter_add_rule(client->f, aji_client_info_handler, client, IKS_RULE_NS, "http://jabber.org/protocol/disco#info", IKS_RULE_DONE);
2712 if (!strchr(client->user, '/') && !client->component) { /*client */
2714 asprintf(&resource, "%s/asterisk", client->user);
2716 client->jid = iks_id_new(client->stack, resource);
2720 client->jid = iks_id_new(client->stack, client->user);
2721 iks_set_log_hook(client->p, aji_log_hook);
2722 ASTOBJ_UNLOCK(client);
2723 ASTOBJ_CONTAINER_LINK(&clients,client);
2729 * \brief creates transport.
2730 * \param label, buddy to dump it into.
2733 /* no connecting to transports today */
2734 static int aji_create_transport(char *label, struct aji_client *client)
2736 char *server = NULL, *buddyname = NULL, *user = NULL, *pass = NULL;
2737 struct aji_buddy *buddy = NULL;
2739 buddy = ASTOBJ_CONTAINER_FIND(&client->buddies,label);
2741 buddy = ast_calloc(1, sizeof(*buddy));
2743 ast_log(LOG_WARNING, "Out of memory\n");
2748 ASTOBJ_WRLOCK(buddy);
2750 if ((buddyname = strchr(label, ','))) {
2753 if (buddyname && buddyname[0] != '\0') {
2754 if ((user = strchr(buddyname, ','))) {
2757 if (user && user[0] != '\0') {
2758 if ((pass = strchr(user, ','))) {
2761 ast_copy_string(buddy->pass, pass, sizeof(buddy->pass));
2762 ast_copy_string(buddy->user, user, sizeof(buddy->user));
2763 ast_copy_string(buddy->name, buddyname, sizeof(buddy->name));
2764 ast_copy_string(buddy->server, server, sizeof(buddy->server));
2771 ASTOBJ_UNLOCK(buddy);
2772 ASTOBJ_UNMARK(buddy);
2773 ASTOBJ_CONTAINER_LINK(&client->buddies, buddy);
2779 * \brief creates buddy.
2780 * \param label char.
2781 * \param client the configured XMPP client we use to connect to a XMPP server
2782 * \return 1 on success, 0 on failure.
2784 static int aji_create_buddy(char *label, struct aji_client *client)
2786 struct aji_buddy *buddy = NULL;
2788 buddy = ASTOBJ_CONTAINER_FIND(&client->buddies,label);
2791 buddy = ast_calloc(1, sizeof(*buddy));
2793 ast_log(LOG_WARNING, "Out of memory\n");
2798 ASTOBJ_WRLOCK(buddy);
2799 ast_copy_string(buddy->name, label, sizeof(buddy->name));
2800 ASTOBJ_UNLOCK(buddy);
2802 ASTOBJ_CONTAINER_LINK(&client->buddies, buddy);
2804 ASTOBJ_UNMARK(buddy);
2805 ASTOBJ_UNREF(buddy, aji_buddy_destroy);
2810 /*!< load config file. \return 1. */
2811 static int aji_load_config(int reload)
2815 struct ast_config *cfg = NULL;
2816 struct ast_variable *var = NULL;
2817 struct ast_flags config_flags = { reload ? CONFIG_FLAG_FILEUNCHANGED : 0 };
2819 if ((cfg = ast_config_load(JABBER_CONFIG, config_flags)) == CONFIG_STATUS_FILEUNCHANGED)
2822 /* Reset flags to default value */
2823 ast_set_flag(&globalflags, AJI_AUTOPRUNE | AJI_AUTOREGISTER);
2826 ast_log(LOG_WARNING, "No such configuration file %s\n", JABBER_CONFIG);
2830 cat = ast_category_browse(cfg, NULL);
2831 for (var = ast_variable_browse(cfg, "general"); var; var = var->next) {
2832 if (!strcasecmp(var->name, "debug"))
2833 debug = (ast_false(ast_variable_retrieve(cfg, "general", "debug"))) ? 0 : 1;
2834 else if (!strcasecmp(var->name, "autoprune"))
2835 ast_set2_flag(&globalflags, ast_true(var->value), AJI_AUTOPRUNE);
2836 else if (!strcasecmp(var->name, "autoregister"))
2837 ast_set2_flag(&globalflags, ast_true(var->value), AJI_AUTOREGISTER);
2841 if (strcasecmp(cat, "general")) {
2842 var = ast_variable_browse(cfg, cat);
2843 aji_create_client(cat, var, debug);
2845 cat = ast_category_browse(cfg, cat);
2847 ast_config_destroy(cfg); /* or leak memory */
2852 * \brief grab a aji_client structure by label name.
2853 * \param name label name
2854 * \return aji_client.
2856 struct aji_client *ast_aji_get_client(const char *name)
2858 struct aji_client *client = NULL;
2860 client = ASTOBJ_CONTAINER_FIND(&clients, name);
2861 if (!client && !strchr(name, '@'))
2862 client = ASTOBJ_CONTAINER_FIND_FULL(&clients, name, user,,, strcasecmp);
2866 struct aji_client_container *ast_aji_get_clients(void)
2871 static char mandescr_jabber_send[] =
2872 "Description: Sends a message to a Jabber Client.\n"
2874 " Jabber: Client or transport Asterisk uses to connect to JABBER.\n"
2875 " ScreenName: User Name to message.\n"
2876 " Message: Message to be sent to the buddy\n";
2879 * \brief Send a Jabber Message via call from the Manager
2880 * \param s mansession Manager session
2881 * \param m message Message to send
2884 static int manager_jabber_send(struct mansession *s, const struct message *m)
2886 struct aji_client *client = NULL;
2887 const char *id = astman_get_header(m,"ActionID");
2888 const char *jabber = astman_get_header(m,"Jabber");
2889 const char *screenname = astman_get_header(m,"ScreenName");
2890 const char *message = astman_get_header(m,"Message");
2892 if (ast_strlen_zero(jabber)) {
2893 astman_send_error(s, m, "No transport specified");
2896 if (ast_strlen_zero(screenname)) {
2897 astman_send_error(s, m, "No ScreenName specified");
2900 if (ast_strlen_zero(message)) {
2901 astman_send_error(s, m, "No Message specified");
2905 astman_send_ack(s, m, "Attempting to send Jabber Message");
2906 client = ast_aji_get_client(jabber);
2908 astman_send_error(s, m, "Could not find Sender");
2911 if (strchr(screenname, '@') && message){
2912 ast_aji_send_chat(client, screenname, message);
2913 astman_append(s, "Response: Success\r\n");
2914 if (!ast_strlen_zero(id))
2915 astman_append(s, "ActionID: %s\r\n",id);
2918 astman_append(s, "Response: Error\r\n");
2919 if (!ast_strlen_zero(id))
2920 astman_append(s, "ActionID: %s\r\n",id);
2924 /*! \brief Reload the jabber module */
2925 static int aji_reload(int reload)
2929 ASTOBJ_CONTAINER_MARKALL(&clients);
2930 if (!(res = aji_load_config(reload))) {
2931 ast_log(LOG_ERROR, "JABBER: Failed to load config.\n");
2933 } else if (res == -1)
2936 ASTOBJ_CONTAINER_PRUNE_MARKED(&clients, aji_client_destroy);
2937 ASTOBJ_CONTAINER_TRAVERSE(&clients, 1, {
2938 ASTOBJ_RDLOCK(iterator);
2939 if(iterator->state == AJI_DISCONNECTED) {
2940 if (!iterator->thread)
2941 ast_pthread_create_background(&iterator->thread, NULL, aji_recv_loop, iterator);
2942 } else if (iterator->state == AJI_CONNECTING)
2943 aji_get_roster(iterator);
2944 ASTOBJ_UNLOCK(iterator);
2950 /*! \brief Unload the jabber module */
2951 static int unload_module(void)
2954 ast_cli_unregister_multiple(aji_cli, sizeof(aji_cli) / sizeof(struct ast_cli_entry));
2955 ast_unregister_application(app_ajisend);
2956 ast_unregister_application(app_ajistatus);
2957 ast_manager_unregister("JabberSend");
2958 ast_custom_function_unregister(&jabberstatus_function);
2960 ASTOBJ_CONTAINER_TRAVERSE(&clients, 1, {
2961 ASTOBJ_RDLOCK(iterator);
2962 ast_debug(3, "JABBER: Releasing and disconnecting client: %s\n", iterator->name);
2963 iterator->state = AJI_DISCONNECTING;
2964 ast_aji_disconnect(iterator);
2965 pthread_join(iterator->thread, NULL);
2966 ASTOBJ_UNLOCK(iterator);
2969 ASTOBJ_CONTAINER_DESTROYALL(&clients, aji_client_destroy);
2970 ASTOBJ_CONTAINER_DESTROY(&clients);
2974 /*! \brief Unload the jabber module */
2975 static int load_module(void)
2977 ASTOBJ_CONTAINER_INIT(&clients);
2979 return AST_MODULE_LOAD_DECLINE;
2980 ast_manager_register2("JabberSend", EVENT_FLAG_SYSTEM, manager_jabber_send,
2981 "Sends a message to a Jabber Client", mandescr_jabber_send);
2982 ast_register_application(app_ajisend, aji_send_exec, ajisend_synopsis, ajisend_descrip);
2983 ast_register_application(app_ajistatus, aji_status_exec, ajistatus_synopsis, ajistatus_descrip);
2984 ast_cli_register_multiple(aji_cli, sizeof(aji_cli) / sizeof(struct ast_cli_entry));
2985 ast_custom_function_register(&jabberstatus_function);
2990 /*! \brief Wrapper for aji_reload */
2991 static int reload(void)
2997 AST_MODULE_INFO(ASTERISK_GPL_KEY, AST_MODFLAG_GLOBAL_SYMBOLS, "AJI - Asterisk Jabber Interface",
2998 .load = load_module,
2999 .unload = unload_module,