res_jabber.c File Reference

A resource for interfacing Asterisk directly as a client or a component to a XMPP/Jabber compliant server. More...

#include "asterisk.h"
#include <ctype.h>
#include <iksemel.h>
#include "asterisk/channel.h"
#include "asterisk/jabber.h"
#include "asterisk/file.h"
#include "asterisk/config.h"
#include "asterisk/callerid.h"
#include "asterisk/lock.h"
#include "asterisk/cli.h"
#include "asterisk/app.h"
#include "asterisk/pbx.h"
#include "asterisk/md5.h"
#include "asterisk/acl.h"
#include "asterisk/utils.h"
#include "asterisk/module.h"
#include "asterisk/astobj.h"
#include "asterisk/astdb.h"
#include "asterisk/manager.h"

Include dependency graph for res_jabber.c:

Go to the source code of this file.

Defines
#define	FALSE   0
#define	JABBER_CONFIG   "jabber.conf"
#define	TRUE   1
Functions
static void	__reg_module (void)
static void	__unreg_module (void)
static int	acf_jabberstatus_read (struct ast_channel *chan, const char *name, char *data, char *buf, size_t buflen)
static int	aji_act_hook (void *data, int type, iks *node)
	The action hook parses the inbound packets, constantly running.
static void	aji_buddy_destroy (struct aji_buddy *obj)
	Deletes the aji_buddy data structure.
static int	aji_client_connect (void *data, ikspak *pak)
	connects as a client to jabber server.
static void	aji_client_destroy (struct aji_client *obj)
	Deletes the aji_client data structure.
static int	aji_client_info_handler (void *data, ikspak *pak)
	Handle add extra info.
static int	aji_create_buddy (char *label, struct aji_client *client)
	creates buddy.
static int	aji_create_client (char *label, struct ast_variable *var, int debug)
	creates aji_client structure.
static int	aji_dinfo_handler (void *data, ikspak *pak)
	Handler of the return info packet.
static int	aji_ditems_handler (void *data, ikspak *pak)
	Handles stuff.
static char *	aji_do_reload (struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
	Reload jabber module.
static char *	aji_do_set_debug (struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
	Turn on/off console debugging.
static int	aji_filter_roster (void *data, ikspak *pak)
	filters the roster packet we get back from server.
static struct aji_resource *	aji_find_resource (struct aji_buddy *buddy, char *name)
	Find the aji_resource we want.
static struct aji_version *	aji_find_version (char *node, char *version, ikspak *pak)
	Find version in XML stream and populate our capabilities list.
static int	aji_get_roster (struct aji_client *client)
	Get the roster of jabber users.
static void	aji_handle_iq (struct aji_client *client, iks *node)
	Handles.
static void	aji_handle_message (struct aji_client *client, ikspak *pak)
	Handles presence packets.
static void	aji_handle_presence (struct aji_client *client, ikspak *pak)
	Check the presence info.
static void	aji_handle_subscribe (struct aji_client *client, ikspak *pak)
	handles subscription requests.
static int	aji_initialize (struct aji_client *client)
	prepares client for connect.
static int	aji_io_recv (struct aji_client *client, char *buffer, size_t buf_len, int timeout)
	Secured or unsecured IO socket receiving function.
static int	aji_is_secure (struct aji_client *client)
	Tests whether the connection is secured or not.
static int	aji_load_config (int reload)
static void	aji_log_hook (void *data, const char *xmpp, size_t size, int is_incoming)
	the debug loop.
static void	aji_pruneregister (struct aji_client *client)
	goes through roster and prunes users not needed in list, or adds them accordingly.
static int	aji_reconnect (struct aji_client *client)
	reconnect to jabber server
static int	aji_recv (struct aji_client *client, int timeout)
	Tries to receive data from the Jabber server.
static void *	aji_recv_loop (void *data)
	receive message loop.
static int	aji_register_approve_handler (void *data, ikspak *pak)
	Unknown.
static int	aji_register_query_handler (void *data, ikspak *pak)
	register handler for incoming querys (IQ's)
static int	aji_reload (int reload)
	Reload the jabber module.
static int	aji_send_exec (struct ast_channel *chan, void *data)
	Dial plan function to send a message.
static int	aji_send_header (struct aji_client *client, const char *to)
	Sends XMPP header to the server.
static int	aji_send_raw (struct aji_client *client, const char *xmlstr)
	Sends an XML string over an XMPP connection.
static void	aji_set_presence (struct aji_client *client, char *to, char *from, int level, char *desc)
	set presence of client.
static char *	aji_show_buddies (struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
	Show buddy lists.
static char *	aji_show_clients (struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
	Show client status.
static int	aji_start_sasl (struct aji_client *client, enum ikssasltype type, char *username, char *pass)
	A wrapper function for iks_start_sasl.
static int	aji_start_tls (struct aji_client *client)
	Starts the TLS procedure.
static int	aji_status_exec (struct ast_channel *chan, void *data)
	Dial plan function status(). puts the status of watched user into a channel variable.
static char *	aji_test (struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
	Send test message for debugging.
static int	aji_tls_handshake (struct aji_client *client)
	TLS handshake, OpenSSL initialization.
int	ast_aji_create_chat (struct aji_client *client, char *room, char *server, char *topic)
	create a chatroom.
int	ast_aji_disconnect (struct aji_client *client)
	disconnect from jabber server.
struct aji_client *	ast_aji_get_client (const char *name)
	grab a aji_client structure by label name or JID (without the resource string)
struct aji_client_container *	ast_aji_get_clients (void)
void	ast_aji_increment_mid (char *mid)
	increments the mid field for messages and other events.
int	ast_aji_invite_chat (struct aji_client *client, char *user, char *room, char *message)
	invite to a chatroom.
int	ast_aji_join_chat (struct aji_client *client, char *room)
	join a chatroom.
int	ast_aji_send (struct aji_client *client, iks *x)
	Wraps raw sending.
int	ast_aji_send_chat (struct aji_client *client, const char *address, const char *message)
	sends messages.
static int	gtalk_yuck (iks *node)
	Jabber GTalk function.
static iks *	jabber_make_auth (iksid *id, const char *pass, const char *sid)
	Setup the authentication struct.
static int	load_module (void)
	Unload the jabber module.
static int	manager_jabber_send (struct mansession *s, const struct message *m)
	Send a Jabber Message via call from the Manager.
static int	reload (void)
	Wrapper for aji_reload.
static int	unload_module (void)
	Unload the jabber module.
Variables
static struct ast_module_info	__mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_GLOBAL_SYMBOLS , .description = "AJI - Asterisk Jabber Interface" , .key = "This paragraph is copyright (c) 2006 by Digium, Inc. \In order for your module to load, it must return this \key via a function called \"key\". Any code which \includes this paragraph must be licensed under the GNU \General Public License version 2 or later (at your \option). In addition to Digium's general reservations \of rights, Digium expressly reserves the right to \allow other parties to license this paragraph under \different terms. Any use of Digium, Inc. trademarks or \logos (including \"Asterisk\" or \"Digium\") without \express written permission of Digium, Inc. is prohibited.\n" , .buildopt_sum = AST_BUILDOPT_SUM, .load = load_module, .unload = unload_module, .reload = reload, }
static struct ast_cli_entry	aji_cli []
static char *	app_ajisend = "JabberSend"
static char *	app_ajistatus = "JabberStatus"
static struct ast_module_info *	ast_module_info = &__mod_info
struct aji_capabilities *	capabilities = NULL
struct aji_client_container	clients
static struct ast_flags	globalflags = { AJI_AUTOREGISTER }
	Global flags, initialized to default values.
static struct ast_custom_function	jabberstatus_function
static char	mandescr_jabber_send [] = " Message: Message to be sent to the buddy\n"

---

Detailed Description

A resource for interfacing Asterisk directly as a client or a component to a XMPP/Jabber compliant server.

References:

• http://www.xmpp.org - The XMPP standards foundation

ExtRef:

Iksemel http://code.google.com/p/iksemel/

Todo:

If you unload this module, chan_gtalk/jingle will be dead. How do we handle that?

Dialplan applications need RETURN variable, like JABBERSENDSTATUS

Definition in file res_jabber.c.

---

Define Documentation

#define FALSE   0

Definition at line 176 of file res_jabber.c.

#define JABBER_CONFIG   "jabber.conf"

Todo:

This should really be renamed to xmpp.conf. For backwards compatibility, we need to read both files

Definition at line 173 of file res_jabber.c.

Referenced by aji_load_config().

#define TRUE   1

Definition at line 180 of file res_jabber.c.

---

Function Documentation

static void __reg_module

(

void

)

[static]

Definition at line 3109 of file res_jabber.c.

static void __unreg_module

(

void

)

[static]

Definition at line 3109 of file res_jabber.c.

static int acf_jabberstatus_read	(	struct ast_channel *	chan,
		const char *	name,
		char *	data,
		char *	buf,
		size_t	buflen
	)		[static]

Definition at line 489 of file res_jabber.c.

References aji_find_resource(), ast_aji_get_client(), AST_APP_ARG, AST_DECLARE_APP_ARGS, ast_log(), AST_NONSTANDARD_APP_ARGS, AST_STANDARD_APP_ARGS, ASTOBJ_CONTAINER_FIND, aji_client::buddies, LOG_ERROR, LOG_NOTICE, LOG_WARNING, aji_resource::resource, aji_buddy::resources, and aji_resource::status.

{
   struct aji_client *client = NULL;
   struct aji_buddy *buddy = NULL;
   struct aji_resource *r = NULL;
   int stat = 7;
   AST_DECLARE_APP_ARGS(args,
      AST_APP_ARG(sender);
      AST_APP_ARG(jid);
   );
   AST_DECLARE_APP_ARGS(jid,
      AST_APP_ARG(screenname);
      AST_APP_ARG(resource);
   );

   if (!data) {
      ast_log(LOG_ERROR, "Usage: JABBER_STATUS(<sender>,<jid>[/<resource>])\n");
      return 0;
   }
   AST_STANDARD_APP_ARGS(args, data);

   if (args.argc != 2) {
      ast_log(LOG_ERROR, "JABBER_STATUS requires 2 arguments: sender and jid.\n");
      return -1;
   }

   AST_NONSTANDARD_APP_ARGS(jid, args.jid, '/');

   if (!(client = ast_aji_get_client(args.sender))) {
      ast_log(LOG_WARNING, "Could not find sender connection: '%s'\n", args.sender);
      return -1;
   }
   buddy = ASTOBJ_CONTAINER_FIND(&client->buddies, jid.screenname);
   if (!buddy) {
      ast_log(LOG_WARNING, "Could not find buddy in list: '%s'\n", jid.screenname);
      return -1;
   }
   r = aji_find_resource(buddy, jid.resource);
   if (!r && buddy->resources) 
      r = buddy->resources;
   if (!r)
      ast_log(LOG_NOTICE, "Resource %s of buddy %s was not found.\n", jid.resource, jid.screenname);
   else
      stat = r->status;
   snprintf(buf, buflen, "%d", stat);
   return 0;
}

static int aji_act_hook	(	void *	data,
		int	type,
		iks *	node
	)		[static]

The action hook parses the inbound packets, constantly running.

Parameters:

data	aji client structure
type	type of packet
node	the actual packet.

Returns:

IKS_OK or IKS_HOOK .

Definition at line 939 of file res_jabber.c.

References aji_client_connect(), aji_client_destroy(), AJI_CONNECTED, AJI_CONNECTING, AJI_DISCONNECTED, AJI_DISCONNECTING, aji_handle_iq(), aji_handle_message(), aji_handle_presence(), aji_handle_subscribe(), aji_is_secure(), aji_recv(), aji_send_header(), aji_send_raw(), aji_start_sasl(), aji_start_tls(), aji_tls_handshake(), asprintf(), ast_aji_increment_mid(), ast_aji_send(), ast_debug, ast_free, ast_log(), ast_sha1_hash(), ASTOBJ_REF, ASTOBJ_UNREF, aji_client::authorized, aji_client::component, aji_client::f, jabber_make_auth(), aji_client::jid, LOG_ERROR, LOG_WARNING, aji_client::mid, aji_client::password, secret, aji_client::state, aji_client::stream_flags, TRY_SECURE, aji_client::usesasl, and aji_client::usetls.

{
   struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
   ikspak *pak = NULL;
   iks *auth = NULL;
   int features = 0;

   if(!node) {
      ast_log(LOG_ERROR, "aji_act_hook was called with out a packet\n"); /* most likely cause type is IKS_NODE_ERROR lost connection */
      ASTOBJ_UNREF(client, aji_client_destroy);
      return IKS_HOOK;
   }

   if (client->state == AJI_DISCONNECTING) {
      ASTOBJ_UNREF(client, aji_client_destroy);
      return IKS_HOOK;
   }

   pak = iks_packet(node);

   if (!client->component) { /*client */
      switch (type) {
      case IKS_NODE_START:
         if (client->usetls && !aji_is_secure(client)) {
#ifndef HAVE_OPENSSL
            ast_log(LOG_ERROR, "OpenSSL not installed. You need to install OpenSSL on this system, or disable the TLS option in your configuration file\n");
            ASTOBJ_UNREF(client, aji_client_destroy);
            return IKS_HOOK;
#else
            if (aji_start_tls(client) == IKS_NET_TLSFAIL) {
               ast_log(LOG_ERROR, "Could not start TLS\n");
               ASTOBJ_UNREF(client, aji_client_destroy);
               return IKS_HOOK;     
            }
#endif
            break;
         }
         if (!client->usesasl) {
            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);
            auth = jabber_make_auth(client->jid, client->password, iks_find_attrib(node, "id"));
            if (auth) {
               iks_insert_attrib(auth, "id", client->mid);
               iks_insert_attrib(auth, "to", client->jid->server);
               ast_aji_increment_mid(client->mid);
               ast_aji_send(client, auth);
               iks_delete(auth);
            } else
               ast_log(LOG_ERROR, "Out of memory.\n");
         }
         break;

      case IKS_NODE_NORMAL:
#ifdef HAVE_OPENSSL
         if (client->stream_flags & TRY_SECURE) {
            if (!strcmp("proceed", iks_name(node))) {
               return aji_tls_handshake(client);
            }
         }
#endif
         if (!strcmp("stream:features", iks_name(node))) {
            features = iks_stream_features(node);
            if (client->usesasl) {
               if (client->usetls && !aji_is_secure(client))
                  break;
               if (client->authorized) {
                  if (features & IKS_STREAM_BIND) {
                     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);
                     auth = iks_make_resource_bind(client->jid);
                     if (auth) {
                        iks_insert_attrib(auth, "id", client->mid);
                        ast_aji_increment_mid(client->mid);
                        ast_aji_send(client, auth);
                        iks_delete(auth);
                     } else {
                        ast_log(LOG_ERROR, "Out of memory.\n");
                        break;
                     }
                  }
                  if (features & IKS_STREAM_SESSION) {
                     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);
                     auth = iks_make_session();
                     if (auth) {
                        iks_insert_attrib(auth, "id", "auth");
                        ast_aji_increment_mid(client->mid);
                        ast_aji_send(client, auth);
                        iks_delete(auth);
                     } else {
                        ast_log(LOG_ERROR, "Out of memory.\n");
                     }
                  }
               } else {
                  int ret;
                  if (!client->jid->user) {
                     ast_log(LOG_ERROR, "Malformed Jabber ID : %s (domain missing?)\n", client->jid->full);
                     break;
                  }

                  ret = aji_start_sasl(client, features, client->jid->user, client->password);
                  if (ret != IKS_OK) {
                     ASTOBJ_UNREF(client, aji_client_destroy);
                     return IKS_HOOK;
                  }
                  break;
               }
            }
         } else if (!strcmp("failure", iks_name(node))) {
            ast_log(LOG_ERROR, "JABBER: encryption failure. possible bad password.\n");
         } else if (!strcmp("success", iks_name(node))) {
            client->authorized = 1;
            aji_send_header(client, client->jid->server);
         }
         break;
      case IKS_NODE_ERROR: 
            ast_log(LOG_ERROR, "JABBER: Node Error\n");
            ASTOBJ_UNREF(client, aji_client_destroy);
            return IKS_HOOK;
            break;
      case IKS_NODE_STOP: 
            ast_log(LOG_WARNING, "JABBER: Disconnected\n");
            ASTOBJ_UNREF(client, aji_client_destroy);
            return IKS_HOOK;
            break;
      }
   } else if (client->state != AJI_CONNECTED && client->component) {
      switch (type) {
      case IKS_NODE_START:
         if (client->state == AJI_DISCONNECTED) {
            char secret[160], shasum[320], *handshake;

            sprintf(secret, "%s%s", pak->id, client->password);
            ast_sha1_hash(shasum, secret);
            handshake = NULL;
            if (asprintf(&handshake, "<handshake>%s</handshake>", shasum) >= 0) {
               aji_send_raw(client, handshake);
               ast_free(handshake);
               handshake = NULL;
            }
            client->state = AJI_CONNECTING;
            if(aji_recv(client, 1) == 2) /*XXX proper result for iksemel library on iks_recv of <handshake/> XXX*/
               client->state = AJI_CONNECTED;
            else
               ast_log(LOG_WARNING, "Jabber didn't seem to handshake, failed to authenticate.\n");
            break;
         }
         break;

      case IKS_NODE_NORMAL:
         break;

      case IKS_NODE_ERROR:
         ast_log(LOG_ERROR, "JABBER: Node Error\n");
         ASTOBJ_UNREF(client, aji_client_destroy);
         return IKS_HOOK;

      case IKS_NODE_STOP:
         ast_log(LOG_WARNING, "JABBER: Disconnected\n");
         ASTOBJ_UNREF(client, aji_client_destroy);
         return IKS_HOOK;
      }
   }

   switch (pak->type) {
   case IKS_PAK_NONE:
      ast_debug(1, "JABBER: I don't know what to do with paktype NONE.\n");
      break;
   case IKS_PAK_MESSAGE:
      aji_handle_message(client, pak);
      ast_debug(1, "JABBER: Handling paktype MESSAGE.\n");
      break;
   case IKS_PAK_PRESENCE:
      aji_handle_presence(client, pak);
      ast_debug(1, "JABBER: Handling paktype PRESENCE\n");
      break;
   case IKS_PAK_S10N:
      aji_handle_subscribe(client, pak);
      ast_debug(1, "JABBER: Handling paktype S10N\n");
      break;
   case IKS_PAK_IQ:
      ast_debug(1, "JABBER: Handling paktype IQ\n");
      aji_handle_iq(client, node);
      break;
   default:
      ast_debug(1, "JABBER: I don't know anything about paktype '%d'\n", pak->type);
      break;
   }
   
   iks_filter_packet(client->f, pak);

   if (node)
      iks_delete(node);

   ASTOBJ_UNREF(client, aji_client_destroy);
   return IKS_OK;
}

static void aji_buddy_destroy

(

struct aji_buddy *

obj

)

[static]

Deletes the aji_buddy data structure.

Parameters:

obj	aji_buddy The structure we will delete.

Returns:

void.

Definition at line 281 of file res_jabber.c.

References ast_free, aji_resource::description, aji_resource::next, and aji_buddy::resources.

Referenced by aji_client_destroy(), aji_create_buddy(), and aji_handle_presence().

{
   struct aji_resource *tmp;

   while ((tmp = obj->resources)) {
      obj->resources = obj->resources->next;
      ast_free(tmp->description);
      ast_free(tmp);
   }

   ast_free(obj);
}

static int aji_client_connect	(	void *	data,
		ikspak *	pak
	)		[static]

connects as a client to jabber server.

Parameters:

data	void
pak	ikspak iksemel packet

Returns:

res.

Definition at line 2322 of file res_jabber.c.

References aji_client_destroy(), AJI_CONNECTING, AJI_DISCONNECTED, aji_filter_roster(), aji_get_roster(), ast_log(), ASTOBJ_REF, ASTOBJ_UNREF, aji_client::component, aji_client::f, aji_client::jid, LOG_ERROR, aji_client::stack, and aji_client::state.

Referenced by aji_act_hook().

{
   struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
   int res = IKS_FILTER_PASS;

   if (client) {
      if (client->state == AJI_DISCONNECTED) {
         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);
         client->state = AJI_CONNECTING;
         client->jid = (iks_find_cdata(pak->query, "jid")) ? iks_id_new(client->stack, iks_find_cdata(pak->query, "jid")) : client->jid;
         if (!client->component) { /*client*/
            aji_get_roster(client);
         }
         iks_filter_remove_hook(client->f, aji_client_connect);
         /* Once we remove the hook for this routine, we must return EAT or we will crash or corrupt memory */
         res = IKS_FILTER_EAT;
      }
   } else
      ast_log(LOG_ERROR, "Out of memory.\n");

   ASTOBJ_UNREF(client, aji_client_destroy);
   return res;
}

static void aji_client_destroy

(

struct aji_client *

obj

)

[static]

Deletes the aji_client data structure.

Parameters:

obj	aji_client The structure we will delete.

Returns:

void.

Definition at line 257 of file res_jabber.c.

References aji_buddy_destroy(), ast_free, AST_LIST_HEAD_DESTROY, AST_LIST_LOCK, AST_LIST_REMOVE_HEAD, ASTOBJ_CONTAINER_DESTROY, ASTOBJ_CONTAINER_DESTROYALL, aji_client::buddies, aji_client::f, aji_message::from, aji_message::list, aji_message::message, aji_client::messages, aji_client::p, and aji_client::stack.

Referenced by aji_act_hook(), aji_client_connect(), aji_client_info_handler(), aji_dinfo_handler(), aji_ditems_handler(), aji_log_hook(), aji_recv_loop(), aji_register_approve_handler(), aji_register_query_handler(), aji_reload(), ast_aji_disconnect(), and unload_module().

{
   struct aji_message *tmp;
   ASTOBJ_CONTAINER_DESTROYALL(&obj->buddies, aji_buddy_destroy);
   ASTOBJ_CONTAINER_DESTROY(&obj->buddies);
   iks_filter_delete(obj->f);
   iks_parser_delete(obj->p);
   iks_stack_delete(obj->stack);
   AST_LIST_LOCK(&obj->messages);
   while ((tmp = AST_LIST_REMOVE_HEAD(&obj->messages, list))) {
      if (tmp->from)
         ast_free(tmp->from);
      if (tmp->message)
         ast_free(tmp->message);
   }
   AST_LIST_HEAD_DESTROY(&obj->messages);
   ast_free(obj);
}

static int aji_client_info_handler	(	void *	data,
		ikspak *	pak
	)		[static]

Handle add extra info.

Parameters:

data	void
pak	ikspak

Returns:

IKS_FILTER_EAT

Definition at line 1348 of file res_jabber.c.

References aji_client_destroy(), aji_find_resource(), ast_aji_send(), ast_log(), ASTOBJ_CONTAINER_FIND, ASTOBJ_REF, ASTOBJ_UNREF, aji_client::buddies, aji_resource::cap, aji_client::jid, aji_version::jingle, LOG_ERROR, LOG_NOTICE, and aji_resource::resource.

{
   struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
   struct aji_resource *resource = NULL;
   struct aji_buddy *buddy = ASTOBJ_CONTAINER_FIND(&client->buddies, pak->from->partial);

   resource = aji_find_resource(buddy, pak->from->resource);
   if (pak->subtype == IKS_TYPE_RESULT) {
      if (!resource) {
         ast_log(LOG_NOTICE, "JABBER: Received client info from %s when not requested.\n", pak->from->full);
         ASTOBJ_UNREF(client, aji_client_destroy);
         return IKS_FILTER_EAT;
      }
      if (iks_find_with_attrib(pak->query, "feature", "var", "http://www.google.com/xmpp/protocol/voice/v1")) {
         resource->cap->jingle = 1;
      } else
         resource->cap->jingle = 0;
   } else if (pak->subtype == IKS_TYPE_GET) {
      iks *iq, *disco, *ident, *google, *query;
      iq = iks_new("iq");
      query = iks_new("query");
      ident = iks_new("identity");
      disco = iks_new("feature");
      google = iks_new("feature");
      if (iq && ident && disco && google) {
         iks_insert_attrib(iq, "from", client->jid->full);
         iks_insert_attrib(iq, "to", pak->from->full);
         iks_insert_attrib(iq, "type", "result");
         iks_insert_attrib(iq, "id", pak->id);
         iks_insert_attrib(query, "xmlns", "http://jabber.org/protocol/disco#info");
         iks_insert_attrib(ident, "category", "client");
         iks_insert_attrib(ident, "type", "pc");
         iks_insert_attrib(ident, "name", "asterisk");
         iks_insert_attrib(disco, "var", "http://jabber.org/protocol/disco#info");
         iks_insert_attrib(google, "var", "http://www.google.com/xmpp/protocol/voice/v1");
         iks_insert_node(iq, query);
         iks_insert_node(query, ident);
         iks_insert_node(query, google);
         iks_insert_node(query, disco);
         ast_aji_send(client, iq);
      } else
         ast_log(LOG_ERROR, "Out of Memory.\n");

      iks_delete(iq);
      iks_delete(query);
      iks_delete(ident);
      iks_delete(google);
      iks_delete(disco);
   } else if (pak->subtype == IKS_TYPE_ERROR) {
      ast_log(LOG_NOTICE, "User %s does not support discovery.\n", pak->from->full);
   }
   ASTOBJ_UNREF(client, aji_client_destroy);
   return IKS_FILTER_EAT;
}

static int aji_create_buddy	(	char *	label,
		struct aji_client *	client
	)		[static]

creates buddy.

Parameters:

label	char.
client	the configured XMPP client we use to connect to a XMPP server

Returns:

1 on success, 0 on failure. load config file.

1.

Definition at line 2878 of file res_jabber.c.

References aji_buddy_destroy(), ast_calloc, ast_copy_string(), ast_log(), ASTOBJ_CONTAINER_FIND, ASTOBJ_CONTAINER_LINK, ASTOBJ_INIT, ASTOBJ_UNLOCK, ASTOBJ_UNMARK, ASTOBJ_UNREF, ASTOBJ_WRLOCK, aji_client::buddies, LOG_WARNING, and aji_buddy::name.

Referenced by aji_create_client(), aji_handle_presence(), and aji_handle_subscribe().

static int aji_create_client	(	char *	label,
		struct ast_variable *	var,
		int	debug
	)		[static]

creates aji_client structure.

Parameters:

label
var	ast_variable
debug

Returns:

0.

Definition at line 2658 of file res_jabber.c.

References AJI_AUTOPRUNE, AJI_AUTOREGISTER, aji_create_buddy(), AJI_DISCONNECTED, ast_calloc, ast_copy_flags, ast_copy_string(), ast_false(), AST_FLAGS_ALL, AST_LIST_HEAD_INIT, ast_log(), ast_set2_flag, ast_true(), ASTOBJ_CONTAINER_FIND, ASTOBJ_CONTAINER_INIT, ASTOBJ_CONTAINER_MARKALL, ASTOBJ_INIT, ASTOBJ_UNMARK, ASTOBJ_WRLOCK, aji_client::authorized, aji_client::buddies, clients, aji_client::component, debug, aji_client::debug, aji_client::flags, aji_client::forcessl, aji_client::keepalive, LOG_ERROR, LOG_WARNING, aji_client::message_timeout, aji_client::messages, aji_client::mid, ast_variable::name, aji_client::name, ast_variable::next, aji_client::password, aji_client::port, aji_client::priority, aji_client::serverhost, aji_client::state, aji_client::status, aji_client::statusmessage, aji_client::timeout, aji_client::user, aji_client::usesasl, aji_client::usetls, and ast_variable::value.

Referenced by aji_load_config().

{
   char *resource;
   struct aji_client *client = NULL;
   int flag = 0;

   client = ASTOBJ_CONTAINER_FIND(&clients,label);
   if (!client) {
      flag = 1;
      client = ast_calloc(1, sizeof(*client));
      if (!client) {
         ast_log(LOG_ERROR, "Out of memory!\n");
         return 0;
      }
      ASTOBJ_INIT(client);
      ASTOBJ_WRLOCK(client);
      ASTOBJ_CONTAINER_INIT(&client->buddies);
   } else {
      ASTOBJ_WRLOCK(client);
      ASTOBJ_UNMARK(client);
   }
   ASTOBJ_CONTAINER_MARKALL(&client->buddies);
   ast_copy_string(client->name, label, sizeof(client->name));
   ast_copy_string(client->mid, "aaaaa", sizeof(client->mid));

   /* Set default values for the client object */
   client->debug = debug;
   ast_copy_flags(&client->flags, &globalflags, AST_FLAGS_ALL);
   client->port = 5222;
   client->usetls = 1;
   client->usesasl = 1;
   client->forcessl = 0;
   client->keepalive = 1;
   client->timeout = 50;
   client->message_timeout = 100;
   AST_LIST_HEAD_INIT(&client->messages);
   client->component = 0;
   ast_copy_string(client->statusmessage, "Online and Available", sizeof(client->statusmessage));
   client->priority = 0;
   client->status = IKS_SHOW_AVAILABLE;

   if (flag) {
      client->authorized = 0;
      client->state = AJI_DISCONNECTED;
   }
   while (var) {
      if (!strcasecmp(var->name, "username"))
         ast_copy_string(client->user, var->value, sizeof(client->user));
      else if (!strcasecmp(var->name, "serverhost"))
         ast_copy_string(client->serverhost, var->value, sizeof(client->serverhost));
      else if (!strcasecmp(var->name, "secret"))
         ast_copy_string(client->password, var->value, sizeof(client->password));
      else if (!strcasecmp(var->name, "statusmessage"))
         ast_copy_string(client->statusmessage, var->value, sizeof(client->statusmessage));
      else if (!strcasecmp(var->name, "port"))
         client->port = atoi(var->value);
      else if (!strcasecmp(var->name, "timeout"))
         client->message_timeout = atoi(var->value);
      else if (!strcasecmp(var->name, "debug"))
         client->debug = (ast_false(var->value)) ? 0 : 1;
      else if (!strcasecmp(var->name, "type")) {
         if (!strcasecmp(var->value, "component"))
            client->component = 1;
      } else if (!strcasecmp(var->name, "usetls")) {
         client->usetls = (ast_false(var->value)) ? 0 : 1;
      } else if (!strcasecmp(var->name, "usesasl")) {
         client->usesasl = (ast_false(var->value)) ? 0 : 1;
      } else if (!strcasecmp(var->name, "forceoldssl"))
         client->forcessl = (ast_false(var->value)) ? 0 : 1;
      else if (!strcasecmp(var->name, "keepalive"))
         client->keepalive = (ast_false(var->value)) ? 0 : 1;
      else if (!strcasecmp(var->name, "autoprune"))
         ast_set2_flag(&client->flags, ast_true(var->value), AJI_AUTOPRUNE);
      else if (!strcasecmp(var->name, "autoregister"))
         ast_set2_flag(&client->flags, ast_true(var->value), AJI_AUTOREGISTER);
      else if (!strcasecmp(var->name, "buddy"))
         aji_create_buddy((char *)var->value, client);
      else if (!strcasecmp(var->name, "priority"))
         client->priority = atoi(var->value);
      else if (!strcasecmp(var->name, "status")) {
         if (!strcasecmp(var->value, "unavailable"))
            client->status = IKS_SHOW_UNAVAILABLE;
         else
         if (!strcasecmp(var->value, "available")
          || !strcasecmp(var->value, "online"))
            client->status = IKS_SHOW_AVAILABLE;
         else
         if (!strcasecmp(var->value, "chat")
          || !strcasecmp(var->value, "chatty"))
            client->status = IKS_SHOW_CHAT;
         else
         if (!strcasecmp(var->value, "away"))
            client->status = IKS_SHOW_AWAY;
         else
         if (!strcasecmp(var->value, "xa")
          || !strcasecmp(var->value, "xaway"))
            client->status = IKS_SHOW_XA;
         else
         if (!strcasecmp(var->value, "dnd"))
            client->status = IKS_SHOW_DND;
         else
         if (!strcasecmp(var->value, "invisible"))
         #ifdef IKS_SHOW_INVISIBLE
            client->status = IKS_SHOW_INVISIBLE;
         #else
         {
            ast_log(LOG_WARNING, "Your iksemel doesn't support invisible status: falling back to DND\n");
            client->status = IKS_SHOW_DND;
         }
         #endif
         else
            ast_log(LOG_WARNING, "Unknown presence status: %s\n", var->value);
      }
   /* no transport support in this version */
   /* else if (!strcasecmp(var->name, "transport"))
            aji_create_transport(var->value, client);
   */
      var = var->next;
   }
   if (!flag) {
      ASTOBJ_UNLOCK(client);
      ASTOBJ_UNREF(client, aji_client_destroy);
      return 1;
   }

   ast_copy_string(client->name_space, (client->component) ? "jabber:component:accept" : "jabber:client", sizeof(client->name_space));
   client->p = iks_stream_new(client->name_space, client, aji_act_hook);
   if (!client->p) {
      ast_log(LOG_ERROR, "Failed to create stream for client '%s'!\n", client->name);
      return 0;
   }
   client->stack = iks_stack_new(8192, 8192);
   if (!client->stack) {
      ast_log(LOG_ERROR, "Failed to allocate stack for client '%s'\n", client->name);
      return 0;
   }
   client->f = iks_filter_new();
   if (!client->f) {
      ast_log(LOG_ERROR, "Failed to create filter for client '%s'\n", client->name);
      return 0;
   }
   if (!strchr(client->user, '/') && !client->component) { /*client */
      resource = NULL;
      if (asprintf(&resource, "%s/asterisk", client->user) >= 0) {
         client->jid = iks_id_new(client->stack, resource);
         ast_free(resource);
      }
   } else
      client->jid = iks_id_new(client->stack, client->user);
   if (client->component) {
      iks_filter_add_rule(client->f, aji_dinfo_handler, client, IKS_RULE_NS, "http://jabber.org/protocol/disco#info", IKS_RULE_DONE);
      iks_filter_add_rule(client->f, aji_ditems_handler, client, IKS_RULE_NS, "http://jabber.org/protocol/disco#items", IKS_RULE_DONE);
      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);
      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);
   } else {
      iks_filter_add_rule(client->f, aji_client_info_handler, client, IKS_RULE_NS, "http://jabber.org/protocol/disco#info", IKS_RULE_DONE);
   }
   iks_set_log_hook(client->p, aji_log_hook);
   ASTOBJ_UNLOCK(client);
   ASTOBJ_CONTAINER_LINK(&clients,client);
   return 1;
}

static int aji_dinfo_handler	(	void *	data,
		ikspak *	pak
	)		[static]

Handler of the return info packet.

Parameters:

data	aji_client
pak	ikspak

Returns:

IKS_FILTER_EAT

Definition at line 1408 of file res_jabber.c.

References aji_client_destroy(), aji_find_resource(), ast_aji_send(), ast_log(), ASTOBJ_CONTAINER_FIND, ASTOBJ_REF, ASTOBJ_UNREF, aji_client::buddies, aji_resource::cap, commands, aji_version::jingle, LOG_ERROR, LOG_NOTICE, LOG_WARNING, aji_resource::resource, aji_client::user, and version.

{
   struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
   char *node = NULL;
   struct aji_resource *resource = NULL;
   struct aji_buddy *buddy = ASTOBJ_CONTAINER_FIND(&client->buddies, pak->from->partial);

   resource = aji_find_resource(buddy, pak->from->resource);
   if (pak->subtype == IKS_TYPE_ERROR) {
      ast_log(LOG_WARNING, "Received error from a client, turn on jabber debug!\n");
      return IKS_FILTER_EAT;
   }
   if (pak->subtype == IKS_TYPE_RESULT) {
      if (!resource) {
         ast_log(LOG_NOTICE,"JABBER: Received client info from %s when not requested.\n", pak->from->full);
         ASTOBJ_UNREF(client, aji_client_destroy);
         return IKS_FILTER_EAT;
      }
      if (iks_find_with_attrib(pak->query, "feature", "var", "http://www.google.com/xmpp/protocol/voice/v1")) {
         resource->cap->jingle = 1;
      } else
         resource->cap->jingle = 0;
   } else if (pak->subtype == IKS_TYPE_GET && !(node = iks_find_attrib(pak->query, "node"))) {
      iks *iq, *query, *identity, *disco, *reg, *commands, *gateway, *version, *vcard, *search;

      iq = iks_new("iq");
      query = iks_new("query");
      identity = iks_new("identity");
      disco = iks_new("feature");
      reg = iks_new("feature");
      commands = iks_new("feature");
      gateway = iks_new("feature");
      version = iks_new("feature");
      vcard = iks_new("feature");
      search = iks_new("feature");

      if (iq && query && identity && disco && reg && commands && gateway && version && vcard && search && client) {
         iks_insert_attrib(iq, "from", client->user);
         iks_insert_attrib(iq, "to", pak->from->full);
         iks_insert_attrib(iq, "id", pak->id);
         iks_insert_attrib(iq, "type", "result");
         iks_insert_attrib(query, "xmlns", "http://jabber.org/protocol/disco#info");
         iks_insert_attrib(identity, "category", "gateway");
         iks_insert_attrib(identity, "type", "pstn");
         iks_insert_attrib(identity, "name", "Asterisk The Open Source PBX");
         iks_insert_attrib(disco, "var", "http://jabber.org/protocol/disco");
         iks_insert_attrib(reg, "var", "jabber:iq:register");
         iks_insert_attrib(commands, "var", "http://jabber.org/protocol/commands");
         iks_insert_attrib(gateway, "var", "jabber:iq:gateway");
         iks_insert_attrib(version, "var", "jabber:iq:version");
         iks_insert_attrib(vcard, "var", "vcard-temp");
         iks_insert_attrib(search, "var", "jabber:iq:search");

         iks_insert_node(iq, query);
         iks_insert_node(query, identity);
         iks_insert_node(query, disco);
         iks_insert_node(query, reg);
         iks_insert_node(query, commands);
         iks_insert_node(query, gateway);
         iks_insert_node(query, version);
         iks_insert_node(query, vcard);
         iks_insert_node(query, search);
         ast_aji_send(client, iq);
      } else {
         ast_log(LOG_ERROR, "Out of memory.\n");
      }

      iks_delete(iq);
      iks_delete(query);
      iks_delete(identity);
      iks_delete(disco);
      iks_delete(reg);
      iks_delete(commands);
      iks_delete(gateway);
      iks_delete(version);
      iks_delete(vcard);
      iks_delete(search);

   } else if (pak->subtype == IKS_TYPE_GET && !strcasecmp(node, "http://jabber.org/protocol/commands")) {
      iks *iq, *query, *confirm;
      iq = iks_new("iq");
      query = iks_new("query");
      confirm = iks_new("item");

      if (iq && query && confirm && client) {
         iks_insert_attrib(iq, "from", client->user);
         iks_insert_attrib(iq, "to", pak->from->full);
         iks_insert_attrib(iq, "id", pak->id);
         iks_insert_attrib(iq, "type", "result");
         iks_insert_attrib(query, "xmlns", "http://jabber.org/protocol/disco#items");
         iks_insert_attrib(query, "node", "http://jabber.org/protocol/commands");
         iks_insert_attrib(confirm, "node", "confirmaccount");
         iks_insert_attrib(confirm, "name", "Confirm AIM account");
         iks_insert_attrib(confirm, "jid", client->user);
         iks_insert_node(iq, query);
         iks_insert_node(query, confirm);
         ast_aji_send(client, iq);
      } else {
         ast_log(LOG_ERROR, "Out of memory.\n");
      }

      iks_delete(iq);
      iks_delete(query);
      iks_delete(confirm);

   } else if (pak->subtype == IKS_TYPE_GET && !strcasecmp(node, "confirmaccount")) {
      iks *iq, *query, *feature;

      iq = iks_new("iq");
      query = iks_new("query");
      feature = iks_new("feature");

      if (iq && query && feature && client) {
         iks_insert_attrib(iq, "from", client->user);
         iks_insert_attrib(iq, "to", pak->from->full);
         iks_insert_attrib(iq, "id", pak->id);
         iks_insert_attrib(iq, "type", "result");
         iks_insert_attrib(query, "xmlns", "http://jabber.org/protocol/disco#info");
         iks_insert_attrib(feature, "var", "http://jabber.org/protocol/commands");
         iks_insert_node(iq, query);
         iks_insert_node(query, feature);
         ast_aji_send(client, iq);
      } else {
         ast_log(LOG_ERROR, "Out of memory.\n");
      }

      iks_delete(iq);
      iks_delete(query);
      iks_delete(feature);
   }

   ASTOBJ_UNREF(client, aji_client_destroy);
   return IKS_FILTER_EAT;
}

static int aji_ditems_handler	(	void *	data,
		ikspak *	pak
	)		[static]

Handles stuff.

Parameters:

data	void
pak	ikspak

Returns:

IKS_FILTER_EAT.

Definition at line 1253 of file res_jabber.c.

References aji_client_destroy(), ast_aji_send(), ast_log(), ASTOBJ_REF, ASTOBJ_UNREF, LOG_ERROR, and aji_client::user.

{
   struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
   char *node = NULL;

   if (!(node = iks_find_attrib(pak->query, "node"))) {
      iks *iq = NULL, *query = NULL, *item = NULL;
      iq = iks_new("iq");
      query = iks_new("query");
      item = iks_new("item");

      if (iq && query && item) {
         iks_insert_attrib(iq, "from", client->user);
         iks_insert_attrib(iq, "to", pak->from->full);
         iks_insert_attrib(iq, "id", pak->id);
         iks_insert_attrib(iq, "type", "result");
         iks_insert_attrib(query, "xmlns", "http://jabber.org/protocol/disco#items");
         iks_insert_attrib(item, "node", "http://jabber.org/protocol/commands");
         iks_insert_attrib(item, "name", "Million Dollar Asterisk Commands");
         iks_insert_attrib(item, "jid", client->user);

         iks_insert_node(iq, query);
         iks_insert_node(query, item);
         ast_aji_send(client, iq);
      } else {
         ast_log(LOG_ERROR, "Out of memory.\n");
      }

      iks_delete(iq);
      iks_delete(query);
      iks_delete(item);

   } else if (!strcasecmp(node, "http://jabber.org/protocol/commands")) {
      iks *iq, *query, *confirm;
      iq = iks_new("iq");
      query = iks_new("query");
      confirm = iks_new("item");
      if (iq && query && confirm && client) {
         iks_insert_attrib(iq, "from", client->user);
         iks_insert_attrib(iq, "to", pak->from->full);
         iks_insert_attrib(iq, "id", pak->id);
         iks_insert_attrib(iq, "type", "result");
         iks_insert_attrib(query, "xmlns", "http://jabber.org/protocol/disco#items");
         iks_insert_attrib(query, "node", "http://jabber.org/protocol/commands");
         iks_insert_attrib(confirm, "node", "confirmaccount");
         iks_insert_attrib(confirm, "name", "Confirm AIM account");
         iks_insert_attrib(confirm, "jid", "blog.astjab.org");

         iks_insert_node(iq, query);
         iks_insert_node(query, confirm);
         ast_aji_send(client, iq);
      } else {
         ast_log(LOG_ERROR, "Out of memory.\n");
      }

      iks_delete(iq);
      iks_delete(query);
      iks_delete(confirm);

   } else if (!strcasecmp(node, "confirmaccount")) {
      iks *iq = NULL, *query = NULL, *feature = NULL;

      iq = iks_new("iq");
      query = iks_new("query");
      feature = iks_new("feature");

      if (iq && query && feature && client) {
         iks_insert_attrib(iq, "from", client->user);
         iks_insert_attrib(iq, "to", pak->from->full);
         iks_insert_attrib(iq, "id", pak->id);
         iks_insert_attrib(iq, "type", "result");
         iks_insert_attrib(query, "xmlns", "http://jabber.org/protocol/disco#items");
         iks_insert_attrib(feature, "var", "http://jabber.org/protocol/commands");
         iks_insert_node(iq, query);
         iks_insert_node(query, feature);
         ast_aji_send(client, iq);
      } else {
         ast_log(LOG_ERROR, "Out of memory.\n");
      }

      iks_delete(iq);
      iks_delete(query);
      iks_delete(feature);
   }

   ASTOBJ_UNREF(client, aji_client_destroy);
   return IKS_FILTER_EAT;

}

static char * aji_do_reload	(	struct ast_cli_entry *	e,
		int	cmd,
		struct ast_cli_args *	a
	)		[static]

Reload jabber module.

Returns:

CLI_SUCCESS.

Definition at line 2480 of file res_jabber.c.

References aji_reload(), ast_cli(), CLI_GENERATE, CLI_INIT, CLI_SUCCESS, ast_cli_entry::command, ast_cli_args::fd, and ast_cli_entry::usage.

{
   switch (cmd) {
   case CLI_INIT:
      e->command = "jabber reload";
      e->usage =
         "Usage: jabber reload\n"
         "       Reloads the Jabber module.\n";
      return NULL;
   case CLI_GENERATE:
      return NULL;
   }

   aji_reload(1);
   ast_cli(a->fd, "Jabber Reloaded.\n");
   return CLI_SUCCESS;
}

static char * aji_do_set_debug	(	struct ast_cli_entry *	e,
		int	cmd,
		struct ast_cli_args *	a
	)		[static]

Turn on/off console debugging.

Returns:

CLI_SUCCESS.

Definition at line 2440 of file res_jabber.c.

References ast_cli_args::argc, ast_cli_entry::args, ast_cli_args::argv, ast_cli(), ASTOBJ_CONTAINER_TRAVERSE, ASTOBJ_RDLOCK, ASTOBJ_UNLOCK, CLI_GENERATE, CLI_INIT, CLI_SHOWUSAGE, CLI_SUCCESS, clients, ast_cli_entry::command, ast_cli_args::fd, and ast_cli_entry::usage.

{
   switch (cmd) {
   case CLI_INIT:
      e->command = "jabber set debug {on|off}";
      e->usage =
         "Usage: jabber set debug {on|off}\n"
         "       Enables/disables dumping of XMPP/Jabber packets for debugging purposes.\n";
      return NULL;
   case CLI_GENERATE:
      return NULL;
   }

   if (a->argc != e->args)
      return CLI_SHOWUSAGE;

   if (!strncasecmp(a->argv[e->args - 1], "on", 2)) {
      ASTOBJ_CONTAINER_TRAVERSE(&clients, 1, {
         ASTOBJ_RDLOCK(iterator); 
         iterator->debug = 1;
         ASTOBJ_UNLOCK(iterator);
      });
      ast_cli(a->fd, "Jabber Debugging Enabled.\n");
      return CLI_SUCCESS;
   } else if (!strncasecmp(a->argv[e->args - 1], "off", 3)) {
      ASTOBJ_CONTAINER_TRAVERSE(&clients, 1, {
         ASTOBJ_RDLOCK(iterator); 
         iterator->debug = 0;
         ASTOBJ_UNLOCK(iterator);
      });
      ast_cli(a->fd, "Jabber Debugging Disabled.\n");
      return CLI_SUCCESS;
   }
   return CLI_SHOWUSAGE; /* defaults to invalid */
}

static int aji_filter_roster	(	void *	data,
		ikspak *	pak
	)		[static]

filters the roster packet we get back from server.

Parameters:

data	void
pak	ikspak iksemel packet.

Returns:

IKS_FILTER_EAT.

Definition at line 2195 of file res_jabber.c.

References AJI_AUTOPRUNE, AJI_AUTOREGISTER, AJI_CONNECTED, ast_clear_flag, ast_copy_flags, ASTOBJ_CONTAINER_TRAVERSE, ASTOBJ_RDLOCK, ASTOBJ_REF, ASTOBJ_UNLOCK, aji_client::buddies, aji_client::flags, and aji_client::state.

Referenced by aji_client_connect().

{
   struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
   int flag = 0;
   iks *x = NULL;
   struct aji_buddy *buddy;
   
   client->state = AJI_CONNECTED;
   ASTOBJ_CONTAINER_TRAVERSE(&client->buddies, 1, {
      ASTOBJ_RDLOCK(iterator);
      x = iks_child(pak->query);
      flag = 0;
      while (x) {
         if (!iks_strcmp(iks_name(x), "item")) {
            if (!strcasecmp(iterator->name, iks_find_attrib(x, "jid"))) {
               flag = 1;
               ast_clear_flag(&iterator->flags, AJI_AUTOPRUNE | AJI_AUTOREGISTER);
            }
         }
         x = iks_next(x);
      }
      if (!flag)
         ast_copy_flags(&iterator->flags, &client->flags, AJI_AUTOREGISTER);
      iks_delete(x);
      
      ASTOBJ_UNLOCK(iterator);
   });

   x = iks_child(pak->query);
   while (x) {
      flag = 0;
      if (iks_strcmp(iks_name(x), "item") == 0) {
         ASTOBJ_CONTAINER_TRAVERSE(&client->buddies, 1, {
            ASTOBJ_RDLOCK(iterator);
            if (!strcasecmp(iterator->name, iks_find_attrib(x, "jid")))
               flag = 1;
            ASTOBJ_UNLOCK(iterator);
         });

         if (flag) {
            /* found buddy, don't create a new one */
            x = iks_next(x);
            continue;
         }
         
         buddy = ast_calloc(1, sizeof(*buddy));
         if (!buddy) {
            ast_log(LOG_WARNING, "Out of memory\n");
            return 0;
         }
         ASTOBJ_INIT(buddy);
         ASTOBJ_WRLOCK(buddy);
         ast_copy_string(buddy->name, iks_find_attrib(x, "jid"), sizeof(buddy->name));
         ast_clear_flag(&buddy->flags, AST_FLAGS_ALL);
         if(ast_test_flag(&client->flags, AJI_AUTOPRUNE)) {
            ast_set_flag(&buddy->flags, AJI_AUTOPRUNE);
            ASTOBJ_MARK(buddy);
         } else if (!iks_strcmp(iks_find_attrib(x, "subscription"), "none") || !iks_strcmp(iks_find_attrib(x, "subscription"), "from")) {
            /* subscribe to buddy's presence only 
               if we really need to */
            ast_set_flag(&buddy->flags, AJI_AUTOREGISTER);
         }
         ASTOBJ_UNLOCK(buddy);
         if (buddy) {
            ASTOBJ_CONTAINER_LINK(&client->buddies, buddy);
            ASTOBJ_UNREF(buddy, aji_buddy_destroy);
         }
      }
      x = iks_next(x);
   }

   iks_delete(x);
   aji_pruneregister(client);

   ASTOBJ_UNREF(client, aji_client_destroy);
   return IKS_FILTER_EAT;
}

static struct aji_resource* aji_find_resource	(	struct aji_buddy *	buddy,
		char *	name
	)		[static, read]

Find the aji_resource we want.

Parameters:

buddy	aji_buddy A buddy
name

Returns:

aji_resource object

Definition at line 370 of file res_jabber.c.

References aji_resource::next, aji_resource::resource, and aji_buddy::resources.

Referenced by acf_jabberstatus_read(), aji_client_info_handler(), aji_dinfo_handler(), and aji_status_exec().

{
   struct aji_resource *res = NULL;
   if (!buddy || !name)
      return res;
   res = buddy->resources;
   while (res) {
      if (!strcasecmp(res->resource, name)) {
         break;
      }
      res = res->next;
   }
   return res;
}

static struct aji_version* aji_find_version	(	char *	node,
		char *	version,
		ikspak *	pak
	)		[static, read]

Find version in XML stream and populate our capabilities list.

Parameters:

node	the node attribute in the caps element we'll look for or add to our list
version	the version attribute in the caps element we'll look for or add to our list
pak	struct The XML stanza we're processing

Returns:

a pointer to the added or found aji_version structure

Definition at line 303 of file res_jabber.c.

References ast_copy_string(), ast_free, ast_log(), ast_malloc, capabilities, aji_version::jingle, LOG_ERROR, aji_capabilities::next, aji_version::next, aji_capabilities::node, aji_version::parent, aji_version::version, and aji_capabilities::versions.

Referenced by aji_handle_presence().

{
   struct aji_capabilities *list = NULL;
   struct aji_version *res = NULL;

   list = capabilities;

   if(!node)
      node = pak->from->full;
   if(!version)
      version = "none supplied.";
   while(list) {
      if(!strcasecmp(list->node, node)) {
         res = list->versions;
         while(res) {
             if(!strcasecmp(res->version, version))
                return res;
             res = res->next;
         }
         /* Specified version not found. Let's add it to 
            this node in our capabilities list */
         if(!res) {
            res = ast_malloc(sizeof(*res));
            if(!res) {
               ast_log(LOG_ERROR, "Out of memory!\n");
               return NULL;
            }
            res->jingle = 0;
            res->parent = list;
            ast_copy_string(res->version, version, sizeof(res->version));
            res->next = list->versions;
            list->versions = res;
            return res;
         }
      }
      list = list->next;
   }
   /* Specified node not found. Let's add it our capabilities list */
   if(!list) {
      list = ast_malloc(sizeof(*list));
      if(!list) {
         ast_log(LOG_ERROR, "Out of memory!\n");
         return NULL;
      }
      res = ast_malloc(sizeof(*res));
      if(!res) {
         ast_log(LOG_ERROR, "Out of memory!\n");
         ast_free(list);
         return NULL;
      }
      ast_copy_string(list->node, node, sizeof(list->node));
      ast_copy_string(res->version, version, sizeof(res->version));
      res->jingle = 0;
      res->parent = list;
      res->next = NULL;
      list->versions = res;
      list->next = capabilities;
      capabilities = list;
   }
   return res;
}

static int aji_get_roster

(

struct aji_client *

client

)

[static]

Get the roster of jabber users.

Parameters:

client

the configured XMPP client we use to connect to a XMPP server

Returns:

1.

Definition at line 2300 of file res_jabber.c.

References aji_set_presence(), ast_aji_send(), aji_client::jid, aji_client::status, and aji_client::statusmessage.

Referenced by aji_client_connect(), and aji_reload().

{
   iks *roster = NULL;
   roster = iks_make_iq(IKS_TYPE_GET, IKS_NS_ROSTER);

   if(roster) {
      iks_insert_attrib(roster, "id", "roster");
      aji_set_presence(client, NULL, client->jid->full, client->status, client->statusmessage);
      ast_aji_send(client, roster);
   }

   iks_delete(roster);
   
   return 1;
}

static void aji_handle_iq	(	struct aji_client *	client,
		iks *	node
	)		[static]

Handles.

<iq> 

tags.

Parameters:

client	the configured XMPP client we use to connect to a XMPP server
node	iks

Returns:

void.

Definition at line 1549 of file res_jabber.c.

Referenced by aji_act_hook().

{
   /*Nothing to see here */
}

static void aji_handle_message	(	struct aji_client *	client,
		ikspak *	pak
	)		[static]

Handles presence packets.

Parameters:

client	the configured XMPP client we use to connect to a XMPP server
pak	ikspak the node

Definition at line 1559 of file res_jabber.c.

References aji_message::arrived, ast_calloc, ast_copy_string(), ast_free, AST_LIST_INSERT_HEAD, AST_LIST_LOCK, AST_LIST_REMOVE_CURRENT, AST_LIST_TRAVERSE_SAFE_BEGIN, AST_LIST_TRAVERSE_SAFE_END, AST_LIST_UNLOCK, ast_strdup, aji_message::from, aji_message::id, aji_message::list, aji_message::message, aji_client::message_timeout, and aji_client::messages.

Referenced by aji_act_hook().

{
   struct aji_message *insert, *tmp;
   int flag = 0;
   
   if (!(insert = ast_calloc(1, sizeof(*insert))))
      return;
   time(&insert->arrived);
   if (iks_find_cdata(pak->x, "body"))
      insert->message = ast_strdup(iks_find_cdata(pak->x, "body"));
   if (pak->id)
      ast_copy_string(insert->id, pak->id, sizeof(insert->message));
   if (pak->from)
      insert->from = ast_strdup(pak->from->full);
   AST_LIST_LOCK(&client->messages);
   AST_LIST_TRAVERSE_SAFE_BEGIN(&client->messages, tmp, list) {
      if (flag) {
         AST_LIST_REMOVE_CURRENT(list);
         if (tmp->from)
            ast_free(tmp->from);
         if (tmp->message)
            ast_free(tmp->message);
      } else if (difftime(time(NULL), tmp->arrived) >= client->message_timeout) {
         flag = 1;
         AST_LIST_REMOVE_CURRENT(list);
         if (tmp->from)
            ast_free(tmp->from);
         if (tmp->message)
            ast_free(tmp->message);
      }
   }
   AST_LIST_TRAVERSE_SAFE_END;
   AST_LIST_INSERT_HEAD(&client->messages, insert, list);
   AST_LIST_UNLOCK(&client->messages);
}

static void aji_handle_presence	(	struct aji_client *	client,
		ikspak *	pak
	)		[static]

Check the presence info.

Parameters:

client	the configured XMPP client we use to connect to a XMPP server
pak	ikspak

Definition at line 1599 of file res_jabber.c.

References aji_buddy_destroy(), AJI_CONNECTED, aji_create_buddy(), aji_find_version(), aji_set_presence(), ast_aji_increment_mid(), ast_aji_send(), ast_calloc, ast_copy_string(), ast_debug, ast_free, ast_log(), ast_strdup, ast_verbose(), ASTOBJ_CONTAINER_FIND, ASTOBJ_UNLOCK, ASTOBJ_UNREF, ASTOBJ_WRLOCK, aji_client::buddies, aji_client::component, descrip, aji_resource::description, gtalk_yuck(), aji_client::jid, last, LOG_ERROR, LOG_NOTICE, aji_client::mid, aji_resource::next, option_debug, aji_resource::priority, aji_resource::resource, aji_buddy::resources, aji_client::state, aji_resource::status, aji_client::status, status, aji_client::statusmessage, type, and ver.

Referenced by aji_act_hook().

{
   int status, priority;
   struct aji_buddy *buddy;
   struct aji_resource *tmp = NULL, *last = NULL, *found = NULL;
   char *ver, *node, *descrip, *type;
   
   if(client->state != AJI_CONNECTED)
      aji_create_buddy(pak->from->partial, client);

   buddy = ASTOBJ_CONTAINER_FIND(&client->buddies, pak->from->partial);
   if (!buddy && pak->from->partial) {
      /* allow our jid to be used to log in with another resource */
      if (!strcmp((const char *)pak->from->partial, (const char *)client->jid->partial))
         aji_create_buddy(pak->from->partial, client);
      else
         ast_log(LOG_NOTICE, "Got presence packet from %s, someone not in our roster!!!!\n", pak->from->partial);
      return;
   }
   type = iks_find_attrib(pak->x, "type");
   if(client->component && type &&!strcasecmp("probe", type)) {
      aji_set_presence(client, pak->from->full, iks_find_attrib(pak->x, "to"), client->status, client->statusmessage);
      ast_verbose("what i was looking for \n");
   }
   ASTOBJ_WRLOCK(buddy);
   status = (pak->show) ? pak->show : 6;
   priority = atoi((iks_find_cdata(pak->x, "priority")) ? iks_find_cdata(pak->x, "priority") : "0");
   tmp = buddy->resources;
   descrip = ast_strdup(iks_find_cdata(pak->x,"status"));

   while (tmp && pak->from->resource) {
      if (!strcasecmp(tmp->resource, pak->from->resource)) {
         tmp->status = status;
         if (tmp->description) ast_free(tmp->description);
         tmp->description = descrip;
         found = tmp;
         if (status == 6) {   /* Sign off Destroy resource */
            if (last && found->next) {
               last->next = found->next;
            } else if (!last) {
               if (found->next)
                  buddy->resources = found->next;
               else
                  buddy->resources = NULL;
            } else if (!found->next) {
               if (last)
                  last->next = NULL;
               else
                  buddy->resources = NULL;
            }
            ast_free(found);
            found = NULL;
            break;
         }
         /* resource list is sorted by descending priority */
         if (tmp->priority != priority) {
            found->priority = priority;
            if (!last && !found->next)
               /* resource was found to be unique,
                  leave loop */
               break;
            /* search for resource in our list
               and take it out for the moment */
            if (last)
               last->next = found->next;
            else
               buddy->resources = found->next;

            last = NULL;
            tmp = buddy->resources;
            if (!buddy->resources)
               buddy->resources = found;
            /* priority processing */
            while (tmp) {
               /* insert resource back according to 
                  its priority value */
               if (found->priority > tmp->priority) {
                  if (last)
                     /* insert within list */
                     last->next = found;
                  found->next = tmp;
                  if (!last)
                     /* insert on top */
                     buddy->resources = found;
                  break;
               }
               if (!tmp->next) {
                  /* insert at the end of the list */
                  tmp->next = found;
                  found->next = NULL;
                  break;
               }
               last = tmp;
               tmp = tmp->next;
            }
         }
         break;
      }
      last = tmp;
      tmp = tmp->next;
   }

   /* resource not found in our list, create it */
   if (!found && status != 6 && pak->from->resource) {
      found = ast_calloc(1, sizeof(*found));

      if (!found) {
         ast_log(LOG_ERROR, "Out of memory!\n");
         return;
      }
      ast_copy_string(found->resource, pak->from->resource, sizeof(found->resource));
      found->status = status;
      found->description = descrip;
      found->priority = priority;
      found->next = NULL;
      last = NULL;
      tmp = buddy->resources;
      while (tmp) {
         if (found->priority > tmp->priority) {
            if (last)
               last->next = found;
            found->next = tmp;
            if (!last)
               buddy->resources = found;
            break;
         }
         if (!tmp->next) {
            tmp->next = found;
            break;
         }
         last = tmp;
         tmp = tmp->next;
      }
      if (!tmp)
         buddy->resources = found;
   }
   
   ASTOBJ_UNLOCK(buddy);
   ASTOBJ_UNREF(buddy, aji_buddy_destroy);

   node = iks_find_attrib(iks_find(pak->x, "c"), "node");
   ver = iks_find_attrib(iks_find(pak->x, "c"), "ver");

   /* handle gmail client's special caps:c tag */
   if (!node && !ver) {
      node = iks_find_attrib(iks_find(pak->x, "caps:c"), "node");
      ver = iks_find_attrib(iks_find(pak->x, "caps:c"), "ver");
   }

   /* retrieve capabilites of the new resource */
   if(status !=6 && found && !found->cap) {
      found->cap = aji_find_version(node, ver, pak);
      if(gtalk_yuck(pak->x)) /* gtalk should do discover */
         found->cap->jingle = 1;
      if(found->cap->jingle && option_debug > 4) {
         ast_debug(1,"Special case for google till they support discover.\n");
      }
      else {
         iks *iq, *query;
         iq = iks_new("iq");
         query = iks_new("query");
         if(query && iq)  {
            iks_insert_attrib(iq, "type", "get");
            iks_insert_attrib(iq, "to", pak->from->full);
            iks_insert_attrib(iq,"from", client->jid->full);
            iks_insert_attrib(iq, "id", client->mid);
            ast_aji_increment_mid(client->mid);
            iks_insert_attrib(query, "xmlns", "http://jabber.org/protocol/disco#info");
            iks_insert_node(iq, query);
            ast_aji_send(client, iq);
            
         } else
            ast_log(LOG_ERROR, "Out of memory.\n");
         
         iks_delete(query);
         iks_delete(iq);
      }
   }
   switch (pak->subtype) {
   case IKS_TYPE_AVAILABLE:
      ast_debug(3, "JABBER: I am available ^_* %i\n", pak->subtype);
      break;
   case IKS_TYPE_UNAVAILABLE:
      ast_debug(3, "JABBER: I am unavailable ^_* %i\n", pak->subtype);
      break;
   default:
      ast_debug(3, "JABBER: Ohh sexy and the wrong type: %i\n", pak->subtype);
   }
   switch (pak->show) {
   case IKS_SHOW_UNAVAILABLE:
      ast_debug(3, "JABBER: type: %i subtype %i\n", pak->subtype, pak->show);
      break;
   case IKS_SHOW_AVAILABLE:
      ast_debug(3, "JABBER: type is available\n");
      break;
   case IKS_SHOW_CHAT:
      ast_debug(3, "JABBER: type: %i subtype %i\n", pak->subtype, pak->show);
      break;
   case IKS_SHOW_AWAY:
      ast_debug(3, "JABBER: type is away\n");
      break;
   case IKS_SHOW_XA:
      ast_debug(3, "JABBER: type: %i subtype %i\n", pak->subtype, pak->show);
      break;
   case IKS_SHOW_DND:
      ast_debug(3, "JABBER: type: %i subtype %i\n", pak->subtype, pak->show);
      break;
   default:
      ast_debug(3, "JABBER: Kinky! how did that happen %i\n", pak->show);
   }
}

static void aji_handle_subscribe	(	struct aji_client *	client,
		ikspak *	pak
	)		[static]

handles subscription requests.

Parameters:

client	the configured XMPP client we use to connect to a XMPP server
pak	ikspak iksemel packet.

Returns:

void.

Definition at line 1817 of file res_jabber.c.

References aji_create_buddy(), aji_set_presence(), ast_aji_send(), ast_log(), ast_verbose(), ASTOBJ_CONTAINER_FIND, aji_client::buddies, aji_client::component, aji_client::jid, LOG_ERROR, option_verbose, aji_client::status, status, aji_client::statusmessage, and VERBOSE_PREFIX_3.

Referenced by aji_act_hook().

{
   iks *presence = NULL, *status = NULL;
   struct aji_buddy* buddy = NULL;

   switch (pak->subtype) { 
   case IKS_TYPE_SUBSCRIBE:
      presence = iks_new("presence");
      status = iks_new("status");
      if (presence && status) {
         iks_insert_attrib(presence, "type", "subscribed");
         iks_insert_attrib(presence, "to", pak->from->full);
         iks_insert_attrib(presence, "from", client->jid->full);
         if (pak->id)
            iks_insert_attrib(presence, "id", pak->id);
         iks_insert_cdata(status, "Asterisk has approved subscription", 0);
         iks_insert_node(presence, status);
         ast_aji_send(client, presence);
      } else
         ast_log(LOG_ERROR, "Unable to allocate nodes\n");

      iks_delete(presence);
      iks_delete(status);

      if (client->component)
         aji_set_presence(client, pak->from->full, iks_find_attrib(pak->x, "to"), client->status, client->statusmessage);
   case IKS_TYPE_SUBSCRIBED:
      buddy = ASTOBJ_CONTAINER_FIND(&client->buddies, pak->from->partial);
      if (!buddy && pak->from->partial) {
         aji_create_buddy(pak->from->partial, client);
      }
   default:
      if (option_verbose > 4) {
         ast_verbose(VERBOSE_PREFIX_3 "JABBER: This is a subcription of type %i\n", pak->subtype);
      }
   }
}

static int aji_initialize

(

struct aji_client *

client

)

[static]

prepares client for connect.

Parameters:

client

the configured XMPP client we use to connect to a XMPP server

Returns:

1.

Definition at line 2351 of file res_jabber.c.

References ast_log(), aji_client::component, connected, aji_client::jid, LOG_ERROR, aji_client::name, aji_client::p, aji_client::port, S_OR, aji_client::serverhost, aji_client::stream_flags, and aji_client::user.

Referenced by aji_reconnect().

{
   int connected = IKS_NET_NOCONN;

#ifdef HAVE_OPENSSL  
   /* reset stream flags */
   client->stream_flags = 0;
#endif
   /* If it's a component, connect to user, otherwise, connect to server */
   connected = iks_connect_via(client->p, S_OR(client->serverhost, client->jid->server), client->port, client->component ? client->user : client->jid->server);

   if (connected == IKS_NET_NOCONN) {
      ast_log(LOG_ERROR, "JABBER ERROR: No Connection\n");
      return IKS_HOOK;
   } else   if (connected == IKS_NET_NODNS) {
      ast_log(LOG_ERROR, "JABBER ERROR: No DNS %s for client to  %s\n", client->name, S_OR(client->serverhost, client->jid->server));
      return IKS_HOOK;
   }

   return IKS_OK;
}

static int aji_io_recv	(	struct aji_client *	client,
		char *	buffer,
		size_t	buf_len,
		int	timeout
	)		[static]

Secured or unsecured IO socket receiving function.

Parameters:

client	the configured XMPP client we use to connect to a XMPP server
buffer	the reception buffer
buf_len	the size of the buffer
timeout	the select timer

Returns:

the number of read bytes on success, 0 on timeout expiration, -1 on error

Definition at line 674 of file res_jabber.c.

References aji_is_secure(), ast_poll, len(), aji_client::p, and aji_client::ssl_session.

Referenced by aji_recv().

{
   struct pollfd pfd = { .events = POLLIN };
   int len, res;

#ifdef HAVE_OPENSSL
   if (aji_is_secure(client)) {
      pfd.fd = SSL_get_fd(client->ssl_session);
      if (pfd.fd < 0) {
         return -1;
      }
   } else
#endif /* HAVE_OPENSSL */
      pfd.fd = iks_fd(client->p);

   res = ast_poll(&pfd, 1, timeout > 0 ? timeout * 1000 : -1);
   if (res > 0) {
#ifdef HAVE_OPENSSL
      if (aji_is_secure(client)) {
         len = SSL_read(client->ssl_session, buffer, buf_len);
      } else
#endif /* HAVE_OPENSSL */
         len = recv(pfd.fd, buffer, buf_len, 0);

      if (len > 0) {
         return len;
      } else if (len <= 0) {
         return -1;
      }
   }
   return res;
}

static int aji_is_secure

(

struct aji_client *

client

)

[static]

Tests whether the connection is secured or not.

Returns:

0 if the connection is not secured

Definition at line 583 of file res_jabber.c.

References SECURE, and aji_client::stream_flags.

Referenced by aji_act_hook(), aji_io_recv(), aji_send_raw(), and aji_start_sasl().

{
#ifdef HAVE_OPENSSL
   return client->stream_flags & SECURE;
#else
   return 0;
#endif
}

static int aji_load_config

(

int

reload

)

[static]

Definition at line 2905 of file res_jabber.c.

References AJI_AUTOPRUNE, AJI_AUTOREGISTER, aji_create_client(), ast_category_browse(), ast_config_destroy(), ast_config_load, ast_false(), ast_log(), ast_set2_flag, ast_set_flag, ast_true(), ast_variable_browse(), ast_variable_retrieve(), CONFIG_FLAG_FILEUNCHANGED, CONFIG_STATUS_FILEINVALID, CONFIG_STATUS_FILEMISSING, CONFIG_STATUS_FILEUNCHANGED, debug, JABBER_CONFIG, LOG_WARNING, ast_variable::name, ast_variable::next, ast_variable::value, and var.

Referenced by aji_reload().

{
   char *cat = NULL;
   int debug = 0;
   struct ast_config *cfg = NULL;
   struct ast_variable *var = NULL;
   struct ast_flags config_flags = { reload ? CONFIG_FLAG_FILEUNCHANGED : 0 };

   if ((cfg = ast_config_load(JABBER_CONFIG, config_flags)) == CONFIG_STATUS_FILEUNCHANGED)
      return -1;

   /* Reset flags to default value */
   ast_set_flag(&globalflags, AJI_AUTOREGISTER);

   if (cfg == CONFIG_STATUS_FILEMISSING || cfg == CONFIG_STATUS_FILEINVALID) {
      ast_log(LOG_WARNING, "No such configuration file %s\n", JABBER_CONFIG);
      return 0;
   }

   cat = ast_category_browse(cfg, NULL);
   for (var = ast_variable_browse(cfg, "general"); var; var = var->next) {
      if (!strcasecmp(var->name, "debug")) {
         debug = (ast_false(ast_variable_retrieve(cfg, "general", "debug"))) ? 0 : 1;
      } else if (!strcasecmp(var->name, "autoprune")) {
         ast_set2_flag(&globalflags, ast_true(var->value), AJI_AUTOPRUNE);
      } else if (!strcasecmp(var->name, "autoregister")) {
         ast_set2_flag(&globalflags, ast_true(var->value), AJI_AUTOREGISTER);
      }
   }

   while (cat) {
      if (strcasecmp(cat, "general")) {
            var = ast_variable_browse(cfg, cat);
            aji_create_client(cat, var, debug);
      }
      cat = ast_category_browse(cfg, cat);
   }
   ast_config_destroy(cfg); /* or leak memory */
   return 1;
}

static void aji_log_hook	(	void *	data,
		const char *	xmpp,
		size_t	size,
		int	is_incoming
	)		[static]

the debug loop.

Parameters:

data	void
xmpp	xml data as string
size	size of string
is_incoming	direction of packet 1 for inbound 0 for outbound.

Definition at line 858 of file res_jabber.c.

References aji_client_destroy(), ast_strlen_zero(), ast_verbose(), ASTOBJ_REF, ASTOBJ_UNREF, aji_client::debug, EVENT_FLAG_USER, manager_event, aji_client::name, and option_debug.

Referenced by aji_recv(), and aji_send_raw().

{
   struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);

   if (!ast_strlen_zero(xmpp))
      manager_event(EVENT_FLAG_USER, "JabberEvent", "Account: %s\r\nPacket: %s\r\n", client->name, xmpp);

   if (client->debug) {
      if (is_incoming)
         ast_verbose("\nJABBER: %s INCOMING: %s\n", client->name, xmpp);
      else {
         if( strlen(xmpp) == 1) {
            if(option_debug > 2  && xmpp[0] == ' ') {
               ast_verbose("\nJABBER: Keep alive packet\n");
            }
         } else
            ast_verbose("\nJABBER: %s OUTGOING: %s\n", client->name, xmpp);
      }

   }
   ASTOBJ_UNREF(client, aji_client_destroy);
}

static void aji_pruneregister

(

struct aji_client *

client

)

[static]

goes through roster and prunes users not needed in list, or adds them accordingly.

Parameters:

client

the configured XMPP client we use to connect to a XMPP server

Returns:

void.

Note:

The messages here should be configurable.

Definition at line 2141 of file res_jabber.c.

References AJI_AUTOPRUNE, ast_aji_send(), ast_log(), ast_test_flag, ASTOBJ_CONTAINER_TRAVERSE, ASTOBJ_RDLOCK, aji_client::buddies, aji_client::jid, and LOG_ERROR.

{
   int res = 0;
   iks *removeiq = iks_new("iq");
   iks *removequery = iks_new("query");
   iks *removeitem = iks_new("item");
   iks *send = iks_make_iq(IKS_TYPE_GET, "http://jabber.org/protocol/disco#items");
   if (!client || !removeiq || !removequery || !removeitem || !send) {
      ast_log(LOG_ERROR, "Out of memory.\n");
      goto safeout;
   }

   iks_insert_node(removeiq, removequery);
   iks_insert_node(removequery, removeitem);
   ASTOBJ_CONTAINER_TRAVERSE(&client->buddies, 1, {
      ASTOBJ_RDLOCK(iterator);
      /* For an aji_buddy, both AUTOPRUNE and AUTOREGISTER will never
       * be called at the same time */
      if (ast_test_flag(&iterator->flags, AJI_AUTOPRUNE)) { /* If autoprune is set on jabber.conf */
         res = ast_aji_send(client, iks_make_s10n(IKS_TYPE_UNSUBSCRIBE, iterator->name,
                         "GoodBye. Your status is no longer needed by Asterisk the Open Source PBX"
                         " so I am no longer subscribing to your presence.\n"));
         res = ast_aji_send(client, iks_make_s10n(IKS_TYPE_UNSUBSCRIBED, iterator->name,
                         "GoodBye.  You are no longer in the Asterisk config file so I am removing"
                         " your access to my presence.\n"));
         iks_insert_attrib(removeiq, "from", client->jid->full); 
         iks_insert_attrib(removeiq, "type", "set"); 
         iks_insert_attrib(removequery, "xmlns", "jabber:iq:roster");
         iks_insert_attrib(removeitem, "jid", iterator->name);
         iks_insert_attrib(removeitem, "subscription", "remove");
         res = ast_aji_send(client, removeiq);
      } else if (ast_test_flag(&iterator->flags, AJI_AUTOREGISTER)) {
         res = ast_aji_send(client, iks_make_s10n(IKS_TYPE_SUBSCRIBE, iterator->name, 
                         "Greetings! I am the Asterisk Open Source PBX and I want to subscribe to your presence\n"));
         ast_clear_flag(&iterator->flags, AJI_AUTOREGISTER);
      }
      ASTOBJ_UNLOCK(iterator);
   });

 safeout:
   iks_delete(removeiq);
   iks_delete(removequery);
   iks_delete(removeitem);
   iks_delete(send);
   
   ASTOBJ_CONTAINER_PRUNE_MARKED(&client->buddies, aji_buddy_destroy);
}

static int aji_reconnect

(

struct aji_client *

client

)

[static]

reconnect to jabber server

Parameters:

client

the configured XMPP client we use to connect to a XMPP server

Returns:

res.

Definition at line 2278 of file res_jabber.c.

References AJI_DISCONNECTED, aji_initialize(), aji_client::authorized, aji_client::p, aji_client::state, and aji_client::timeout.

Referenced by aji_recv_loop().

{
   int res = 0;

   if (client->state)
      client->state = AJI_DISCONNECTED;
   client->timeout=50;
   if (client->p)
      iks_parser_reset(client->p);
   if (client->authorized)
      client->authorized = 0;

   res = aji_initialize(client);

   return res;
}

static int aji_recv	(	struct aji_client *	client,
		int	timeout
	)		[static]

Tries to receive data from the Jabber server.

Parameters:

client	the configured XMPP client we use to connect to a XMPP server
timeout	the timeout value This function receives (encrypted or unencrypted) data from the XMPP server, and passes it to the parser.

Returns:

IKS_OK on success, IKS_NET_RWERR on IO error, IKS_NET_NOCONN, if no connection available, IKS_NET_EXPIRED on timeout expiration

Definition at line 716 of file res_jabber.c.

References aji_io_recv(), aji_log_hook(), ast_debug, ast_log(), buf, IKS_NET_EXPIRED, len(), LOG_WARNING, NET_IO_BUF_SIZE, and aji_client::p.

Referenced by aji_act_hook(), and aji_recv_loop().

{
   int len, ret;
   char buf[NET_IO_BUF_SIZE - 1];
   char newbuf[NET_IO_BUF_SIZE - 1];
   int pos = 0;
   int newbufpos = 0;
   unsigned char c;

   memset(buf, 0, sizeof(buf));
   memset(newbuf, 0, sizeof(newbuf));

   while (1) {
      len = aji_io_recv(client, buf, NET_IO_BUF_SIZE - 2, timeout);
      if (len < 0) return IKS_NET_RWERR;
      if (len == 0) return IKS_NET_EXPIRED;
      buf[len] = '\0';

      /* our iksemel parser won't work as expected if we feed
         it with XML packets that contain multiple whitespace 
         characters between tags */
      while (pos < len) {
         c = buf[pos];
         /* if we stumble on the ending tag character,
            we skip any whitespace that follows it*/
         if (c == '>') {
            while (isspace(buf[pos+1])) {
               pos++;
            }
         }
         newbuf[newbufpos] = c;
         newbufpos ++;
         pos++;
      }
      pos = 0;
      newbufpos = 0;

      /* Log the message here, because iksemel's logHook is 
         unaccessible */
      aji_log_hook(client, buf, len, 1);

      /* let iksemel deal with the string length, 
         and reset our buffer */
      ret = iks_parse(client->p, newbuf, 0, 0);
      memset(newbuf, 0, sizeof(newbuf));

      switch (ret) {
      case IKS_NOMEM:
         ast_log(LOG_WARNING, "Parsing failure: Out of memory.\n");
         break;
      case IKS_BADXML:
         ast_log(LOG_WARNING, "Parsing failure: Invalid XML.\n");
         break;
      case IKS_HOOK:
         ast_log(LOG_WARNING, "Parsing failure: Hook returned an error.\n");
         break;
      }
      if (ret != IKS_OK) {
         return ret;
      }
      ast_debug(3, "XML parsing successful\n"); 
   }
   return IKS_OK;
}

static void * aji_recv_loop

(

void *

data

)

[static]

receive message loop.

Parameters:

data

void

Returns:

void.

Definition at line 1980 of file res_jabber.c.

References aji_client_destroy(), AJI_CONNECTED, AJI_DISCONNECTING, aji_reconnect(), aji_recv(), aji_send_raw(), ast_debug, ast_log(), ASTOBJ_REF, ASTOBJ_UNREF, IKS_NET_EXPIRED, aji_client::keepalive, LOG_ERROR, LOG_WARNING, aji_client::state, and aji_client::timeout.

Referenced by aji_reload().

{
   struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
   int res = IKS_HOOK;

   while(res != IKS_OK) {
      ast_debug(3, "JABBER: Connecting.\n");
      res = aji_reconnect(client);
      sleep(4);
   }

   do {
      if (res == IKS_NET_RWERR || client->timeout == 0) {
         while(res != IKS_OK) {
            ast_debug(3, "JABBER: reconnecting.\n");
            res = aji_reconnect(client);
            sleep(4);
         }
      }

      res = aji_recv(client, 1);
      
      if (client->state == AJI_DISCONNECTING) {
         ast_debug(2, "Ending our Jabber client's thread due to a disconnect\n");
         pthread_exit(NULL);
      }

      /* Decrease timeout if no data received */
      if (res == IKS_NET_EXPIRED)
         client->timeout--;

      if (res == IKS_HOOK) 
         ast_log(LOG_WARNING, "JABBER: Got hook event.\n");
      else if (res == IKS_NET_TLSFAIL)
         ast_log(LOG_ERROR, "JABBER:  Failure in TLS.\n");
      else if (client->timeout == 0 && client->state == AJI_CONNECTED) {
         res = client->keepalive ? aji_send_raw(client, " ") : IKS_OK;
         if(res == IKS_OK)
            client->timeout = 50;
         else
            ast_log(LOG_WARNING, "JABBER:  Network Timeout\n");
      } else if (res == IKS_NET_RWERR)
         ast_log(LOG_WARNING, "JABBER: socket read error\n");
   } while (client);
   ASTOBJ_UNREF(client, aji_client_destroy);
   return 0;
}

static int aji_register_approve_handler	(	void *	data,
		ikspak *	pak
	)		[static]

Unknown.

Parameters:

data	void
pak	ikspak

Returns:

IKS_FILTER_EAT.

Definition at line 1139 of file res_jabber.c.

References aji_client_destroy(), ast_aji_increment_mid(), ast_aji_send(), ast_log(), ASTOBJ_REF, ASTOBJ_UNREF, aji_client::jid, LOG_ERROR, and aji_client::mid.

{
   struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
   iks *iq = NULL, *presence = NULL, *x = NULL;

   iq = iks_new("iq");
   presence = iks_new("presence");
   x = iks_new("x");
   if (client && iq && presence && x) {
      if (!iks_find(pak->query, "remove")) {
         iks_insert_attrib(iq, "from", client->jid->full);
         iks_insert_attrib(iq, "to", pak->from->full);
         iks_insert_attrib(iq, "id", pak->id);
         iks_insert_attrib(iq, "type", "result");
         ast_aji_send(client, iq);

         iks_insert_attrib(presence, "from", client->jid->full);
         iks_insert_attrib(presence, "to", pak->from->partial);
         iks_insert_attrib(presence, "id", client->mid);
         ast_aji_increment_mid(client->mid);
         iks_insert_attrib(presence, "type", "subscribe");
         iks_insert_attrib(x, "xmlns", "vcard-temp:x:update");
         iks_insert_node(presence, x);
         ast_aji_send(client, presence); 
      }
   } else {
      ast_log(LOG_ERROR, "Out of memory.\n");
   }


   iks_delete(iq);
   iks_delete(presence);
   iks_delete(x);
   
   ASTOBJ_UNREF(client, aji_client_destroy);
   return IKS_FILTER_EAT;
}

static int aji_register_query_handler	(	void *	data,
		ikspak *	pak
	)		[static]

register handler for incoming querys (IQ's)

Parameters:

data	incoming aji_client request
pak	ikspak

Returns:

IKS_FILTER_EAT.

Definition at line 1182 of file res_jabber.c.

References aji_client_destroy(), ast_aji_send(), ast_log(), ASTOBJ_CONTAINER_FIND, ASTOBJ_REF, ASTOBJ_UNREF, aji_client::buddies, LOG_ERROR, and aji_client::user.

{
   struct aji_client *client = ASTOBJ_REF((struct aji_client *) data);
   struct aji_buddy *buddy = NULL; 
   char *node = NULL;
   iks *iq = NULL, *query = NULL;

   client = (struct aji_client *) data;

   buddy = ASTOBJ_CONTAINER_FIND(&client->buddies, pak->from->partial);
   if (!buddy) {
      iks  *error = NULL, *notacceptable = NULL;

      ast_log(LOG_ERROR, "Someone.... %s tried to register but they aren't allowed\n", pak->from->partial);
      iq = iks_new("iq");
      query = iks_new("query");
      error = iks_new("error");
      notacceptable = iks_new("not-acceptable");
      if(iq && query && error && notacceptable) {
         iks_insert_attrib(iq, "type", "error");
         iks_insert_attrib(iq, "from", client->user);
         iks_insert_attrib(iq, "to", pak->from->full);
         iks_insert_attrib(iq, "id", pak->id);
         iks_insert_attrib(query, "xmlns", "jabber:iq:register");
         iks_insert_attrib(error, "code" , "406");
         iks_insert_attrib(error, "type", "modify");
         iks_insert_attrib(notacceptable, "xmlns", "urn:ietf:params:xml:ns:xmpp-stanzas");
         iks_insert_node(iq, query);
         iks_insert_node(iq, error);
         iks_insert_node(error, notacceptable);
         ast_aji_send(client, iq);
      } else {
         ast_log(LOG_ERROR, "Out of memory.\n");
      }

      iks_delete(error);
      iks_delete(notacceptable);
   } else   if (!(node = iks_find_attrib(pak->query, "node"))) {
      iks *instructions = NULL;
      char *explain = "Welcome to Asterisk - the Open Source PBX.\n";
      iq = iks_new("iq");
      query = iks_new("query");
      instructions = iks_new("instructions");
      if (iq && query && instructions && client) {
         iks_insert_attrib(iq, "from", client->user);
         iks_insert_attrib(iq, "to", pak->from->full);
         iks_insert_attrib(iq, "id", pak->id);
         iks_insert_attrib(iq, "type", "result");
         iks_insert_attrib(query, "xmlns", "jabber:iq:register");
         iks_insert_cdata(instructions, explain, 0);
         iks_insert_node(iq, query);
         iks_insert_node(query, instructions);
         ast_aji_send(client, iq);
      } else {
         ast_log(LOG_ERROR, "Out of memory.\n");
      }

      iks_delete(instructions);
   }
   iks_delete(iq);
   iks_delete(query);
   ASTOBJ_UNREF(client, aji_client_destroy);
   return IKS_FILTER_EAT;
}

static int aji_reload

(

int

reload

)

[static]

Reload the jabber module.

Definition at line 3033 of file res_jabber.c.

References aji_client_destroy(), AJI_CONNECTING, AJI_DISCONNECTED, aji_get_roster(), aji_load_config(), aji_recv_loop(), ast_log(), ast_pthread_create_background, ASTOBJ_CONTAINER_MARKALL, ASTOBJ_CONTAINER_PRUNE_MARKED, ASTOBJ_CONTAINER_TRAVERSE, ASTOBJ_RDLOCK, ASTOBJ_UNLOCK, clients, and LOG_ERROR.

Referenced by aji_do_reload(), load_module(), and reload().

{
   int res;

   ASTOBJ_CONTAINER_MARKALL(&clients);
   if (!(res = aji_load_config(reload))) {
      ast_log(LOG_ERROR, "JABBER: Failed to load config.\n");
      return 0;
   } else if (res == -1)
      return 1;

   ASTOBJ_CONTAINER_PRUNE_MARKED(&clients, aji_client_destroy);
   ASTOBJ_CONTAINER_TRAVERSE(&clients, 1, {
      ASTOBJ_RDLOCK(iterator);
      if(iterator->state == AJI_DISCONNECTED) {
         if (!iterator->thread)
            ast_pthread_create_background(&iterator->thread, NULL, aji_recv_loop, iterator);
      } else if (iterator->state == AJI_CONNECTING)
         aji_get_roster(iterator);
      ASTOBJ_UNLOCK(iterator);
   });
   
   return 1;
}

static int aji_send_exec	(	struct ast_channel *	chan,
		void *	data
	)		[static]

Dial plan function to send a message.

Parameters:

chan	ast_channel
data	Data is sender|receiver|message.

Returns:

0 on success,-1 on error.

Definition at line 548 of file res_jabber.c.

References ast_aji_get_client(), ast_aji_send_chat(), AST_APP_ARG, AST_DECLARE_APP_ARGS, ast_log(), AST_STANDARD_APP_ARGS, ast_strdupa, ast_strlen_zero(), LOG_ERROR, LOG_WARNING, and s.

Referenced by load_module().

{
   struct aji_client *client = NULL;
   char *s;
   AST_DECLARE_APP_ARGS(args,
      AST_APP_ARG(sender);
      AST_APP_ARG(recipient);
      AST_APP_ARG(message);
   );

   if (!data) {
      ast_log(LOG_ERROR, "Usage:  JabberSend(<sender>,<recipient>,<message>)\n");
      return 0;
   }
   s = ast_strdupa(data);

   AST_STANDARD_APP_ARGS(args, s);
   if (args.argc < 3) {
      ast_log(LOG_ERROR, "JabberSend requires 3 arguments: '%s'\n", (char *) data);
      return -1;
   }

   if (!(client = ast_aji_get_client(args.sender))) {
      ast_log(LOG_WARNING, "Could not find sender connection: '%s'\n", args.sender);
      return -1;
   }
   if (strchr(args.recipient, '@') && !ast_strlen_zero(args.message))
      ast_aji_send_chat(client, args.recipient, args.message);
   return 0;
}

static int aji_send_header	(	struct aji_client *	client,
		const char *	to
	)		[static]

Sends XMPP header to the server.

Parameters:

client	the configured XMPP client we use to connect to a XMPP server
to	the target XMPP server

Returns:

IKS_OK on success, any other value on failure

Definition at line 787 of file res_jabber.c.

References aji_send_raw(), len(), msg, and aji_client::name_space.

Referenced by aji_act_hook(), and aji_tls_handshake().

{
   char *msg;
   int len, err;

   len = 91 + strlen(client->name_space) + 6 + strlen(to) + 16 + 1;
   msg = iks_malloc(len);
   if (!msg)
      return IKS_NOMEM;
   sprintf(msg, "<?xml version='1.0'?>"
      "<stream:stream xmlns:stream='http://etherx.jabber.org/streams' xmlns='"
      "%s' to='%s' version='1.0'>", client->name_space, to);
   err = aji_send_raw(client, msg);
   iks_free(msg);
   if (err != IKS_OK)
      return err;

   return IKS_OK;
}

static int aji_send_raw	(	struct aji_client *	client,
		const char *	xmlstr
	)		[static]

Sends an XML string over an XMPP connection.

Parameters:

client	the configured XMPP client we use to connect to a XMPP server
xmlstr	the XML string to send The XML data is sent whether the connection is secured or not. In the latter case, we just call iks_send_raw().

Returns:

IKS_OK on success, any other value on failure

Definition at line 826 of file res_jabber.c.

References aji_is_secure(), aji_log_hook(), len(), aji_client::p, and aji_client::ssl_session.

Referenced by aji_act_hook(), aji_recv_loop(), aji_send_header(), and ast_aji_send().

{
   int ret;
#ifdef HAVE_OPENSSL
   int len = strlen(xmlstr);

   if (aji_is_secure(client)) {
      ret = SSL_write(client->ssl_session, xmlstr, len);
      if (ret) {
         /* Log the message here, because iksemel's logHook is 
            unaccessible */
         aji_log_hook(client, xmlstr, len, 0);
         return IKS_OK;
      }
   }
#endif
   /* If needed, data will be sent unencrypted, and logHook will 
      be called inside iks_send_raw */
   ret = iks_send_raw(client->p, xmlstr);
   if (ret != IKS_OK)
      return ret; 

   return IKS_OK;
}

static void aji_set_presence	(	struct aji_client *	client,
		char *	to,
		char *	from,
		int	level,
		char *	desc
	)		[static]

set presence of client.

Parameters:

client	the configured XMPP client we use to connect to a XMPP server
to	user send it to
from	user it came from
level
desc

Returns:

void.

Definition at line 2406 of file res_jabber.c.

References ast_aji_send(), ast_log(), LOG_ERROR, and aji_client::priority.

Referenced by aji_get_roster(), aji_handle_presence(), and aji_handle_subscribe().

{
   int res = 0;
   iks *presence = iks_make_pres(level, desc);
   iks *cnode = iks_new("c");
   iks *priority = iks_new("priority");
   char priorityS[10];

   if (presence && cnode && client && priority) {
      if(to)
         iks_insert_attrib(presence, "to", to);
      if(from)
         iks_insert_attrib(presence, "from", from);
      snprintf(priorityS, sizeof(priorityS), "%d", client->priority);
      iks_insert_cdata(priority, priorityS, strlen(priorityS));
      iks_insert_node(presence, priority);
      iks_insert_attrib(cnode, "node", "http://www.asterisk.org/xmpp/client/caps");
      iks_insert_attrib(cnode, "ver", "asterisk-xmpp");
      iks_insert_attrib(cnode, "ext", "voice-v1");
      iks_insert_attrib(cnode, "xmlns", "http://jabber.org/protocol/caps");
      iks_insert_node(presence, cnode);
      res = ast_aji_send(client, presence);
   } else
      ast_log(LOG_ERROR, "Out of memory.\n");

   iks_delete(cnode);
   iks_delete(presence);
   iks_delete(priority);
}

static char * aji_show_buddies	(	struct ast_cli_entry *	e,
		int	cmd,
		struct ast_cli_args *	a
	)		[static]

Show buddy lists.

Returns:

CLI_SUCCESS.

Definition at line 2547 of file res_jabber.c.

References ast_cli(), ASTOBJ_CONTAINER_TRAVERSE, ASTOBJ_RDLOCK, ASTOBJ_UNLOCK, aji_client::buddies, aji_resource::cap, CLI_GENERATE, CLI_INIT, clients, ast_cli_entry::command, ast_cli_args::fd, aji_version::jingle, aji_resource::next, aji_capabilities::node, aji_version::parent, aji_resource::priority, aji_resource::resource, aji_resource::status, ast_cli_entry::usage, and aji_version::version.

{
   struct aji_resource *resource;
   struct aji_client *client;

   switch (cmd) {
   case CLI_INIT:
      e->command = "jabber show buddies";
      e->usage =
         "Usage: jabber show buddies\n"
         "       Shows buddy lists of our clients\n";
      return NULL;
   case CLI_GENERATE:
      return NULL;
   }

   ast_cli(a->fd, "Jabber buddy lists\n");
   ASTOBJ_CONTAINER_TRAVERSE(&clients, 1, {
      ast_cli(a->fd,"Client: %s\n", iterator->user);
      client = iterator;
      ASTOBJ_CONTAINER_TRAVERSE(&client->buddies, 1, {
         ASTOBJ_RDLOCK(iterator);
         ast_cli(a->fd,"\tBuddy:\t%s\n", iterator->name);
         if (!iterator->resources)
            ast_cli(a->fd,"\t\tResource: None\n"); 
         for (resource = iterator->resources; resource; resource = resource->next) {
            ast_cli(a->fd,"\t\tResource: %s\n", resource->resource);
            if(resource->cap) {
               ast_cli(a->fd,"\t\t\tnode: %s\n", resource->cap->parent->node);
               ast_cli(a->fd,"\t\t\tversion: %s\n", resource->cap->version);
               ast_cli(a->fd,"\t\t\tJingle capable: %s\n", resource->cap->jingle ? "yes" : "no");
            }
            ast_cli(a->fd,"\t\tStatus: %d\n", resource->status);
            ast_cli(a->fd,"\t\tPriority: %d\n", resource->priority);
         }
         ASTOBJ_UNLOCK(iterator);
      });
      iterator = client;
   });
   return CLI_SUCCESS;
}

static char * aji_show_clients	(	struct ast_cli_entry *	e,
		int	cmd,
		struct ast_cli_args *	a
	)		[static]

Show client status.

Returns:

CLI_SUCCESS.

Definition at line 2502 of file res_jabber.c.

References AJI_CONNECTED, AJI_CONNECTING, AJI_DISCONNECTED, ast_cli(), ASTOBJ_CONTAINER_TRAVERSE, ASTOBJ_RDLOCK, ASTOBJ_UNLOCK, CLI_GENERATE, CLI_INIT, CLI_SUCCESS, clients, ast_cli_entry::command, ast_cli_args::fd, status, and ast_cli_entry::usage.

{
   char *status;
   int count = 0;
   
   switch (cmd) {
   case CLI_INIT:
      e->command = "jabber show connected";
      e->usage =
         "Usage: jabber show connected\n"
         "       Shows state of clients and components\n";
      return NULL;
   case CLI_GENERATE:
      return NULL;
   }

   ast_cli(a->fd, "Jabber Users and their status:\n");
   ASTOBJ_CONTAINER_TRAVERSE(&clients, 1, {
      ASTOBJ_RDLOCK(iterator);
      count++;
      switch (iterator->state) {
      case AJI_DISCONNECTED:
         status = "Disconnected";
         break;
      case AJI_CONNECTING:
         status = "Connecting";
         break;
      case AJI_CONNECTED:
         status = "Connected";
         break;
      default:
         status = "Unknown";
      }
      ast_cli(a->fd, "       User: %s     - %s\n", iterator->user, status);
      ASTOBJ_UNLOCK(iterator);
   });
   ast_cli(a->fd, "----\n");
   ast_cli(a->fd, "   Number of users: %d\n", count);
   return CLI_SUCCESS;
}

static int aji_start_sasl	(	struct aji_client *	client,
		enum ikssasltype	type,
		char *	username,
		char *	pass
	)		[static]

A wrapper function for iks_start_sasl.

Parameters:

client	the configured XMPP client we use to connect to a XMPP server
type	the SASL authentication type. Supported types are PLAIN and MD5
username
pass	password.

Returns:

IKS_OK on success, IKSNET_NOTSUPP on failure.

Definition at line 890 of file res_jabber.c.

References aji_is_secure(), ast_aji_send(), ast_base64encode(), ast_log(), base64, len(), LOG_ERROR, aji_client::p, and s.

Referenced by aji_act_hook().

{
   iks *x = NULL;
   int len;
   char *s;
   char *base64;

   /* trigger SASL DIGEST-MD5 only over an unsecured connection.
      iks_start_sasl is an iksemel API function and relies on GnuTLS,
      whereas we use OpenSSL */
   if ((type & IKS_STREAM_SASL_MD5) && !aji_is_secure(client))
      return iks_start_sasl(client->p, IKS_SASL_DIGEST_MD5, username, pass); 
   if (!(type & IKS_STREAM_SASL_PLAIN)) {
      ast_log(LOG_ERROR, "Server does not support SASL PLAIN authentication\n");
      return IKS_NET_NOTSUPP;
   }

   x = iks_new("auth"); 
   if (!x) {
      ast_log(LOG_ERROR, "Out of memory.\n");
      return IKS_NET_NOTSUPP;
   }

   iks_insert_attrib(x, "xmlns", IKS_NS_XMPP_SASL);
   len = strlen(username) + strlen(pass) + 3;
   s = alloca(len);
   base64 = alloca((len + 2) * 4 / 3);
   iks_insert_attrib(x, "mechanism", "PLAIN");
   snprintf(s, len, "%c%s%c%s", 0, username, 0, pass);

   /* exclude the NULL training byte from the base64 encoding operation
      as some XMPP servers will refuse it.
      The format for authentication is [authzid]\0authcid\0password
      not [authzid]\0authcid\0password\0 */
   ast_base64encode(base64, (const unsigned char *) s, len - 1, (len + 2) * 4 / 3);
   iks_insert_cdata(x, base64, 0);
   ast_aji_send(client, x);
   iks_delete(x);

   return IKS_OK;
}

static int aji_start_tls

(

struct aji_client *

client

)

[static]

Starts the TLS procedure.

Parameters:

client

the configured XMPP client we use to connect to a XMPP server

Returns:

IKS_OK on success, an error code if sending failed, IKS_NET_TLSFAIL if OpenSSL is not installed

Definition at line 599 of file res_jabber.c.

References aji_client::p, aji_client::stream_flags, and TRY_SECURE.

Referenced by aji_act_hook().

{
   int ret;

   /* This is sent not encrypted */
   ret = iks_send_raw(client->p, "<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'/>");
   if (ret)
      return ret;

   client->stream_flags |= TRY_SECURE;
   return IKS_OK;
}

static int aji_status_exec	(	struct ast_channel *	chan,
		void *	data
	)		[static]

Dial plan function status(). puts the status of watched user into a channel variable.

Parameters:

chan	ast_channel
data

Returns:

0 on success, -1 on error

Definition at line 432 of file res_jabber.c.

References aji_find_resource(), ast_aji_get_client(), AST_APP_ARG, AST_DECLARE_APP_ARGS, ast_log(), AST_NONSTANDARD_APP_ARGS, AST_STANDARD_APP_ARGS, ast_strdupa, ASTOBJ_CONTAINER_FIND, aji_client::buddies, LOG_ERROR, LOG_NOTICE, LOG_WARNING, pbx_builtin_setvar_helper(), aji_resource::resource, aji_buddy::resources, s, aji_resource::status, and status.

Referenced by load_module().

{
   struct aji_client *client = NULL;
   struct aji_buddy *buddy = NULL;
   struct aji_resource *r = NULL;
   char *s = NULL;
   int stat = 7;
   char status[2];
   static int deprecation_warning = 0;
   AST_DECLARE_APP_ARGS(args,
      AST_APP_ARG(sender);
      AST_APP_ARG(jid);
      AST_APP_ARG(variable);
   );
   AST_DECLARE_APP_ARGS(jid,
      AST_APP_ARG(screenname);
      AST_APP_ARG(resource);
   );

   if (deprecation_warning++ % 10 == 0)
      ast_log(LOG_WARNING, "JabberStatus is deprecated.  Please use the JABBER_STATUS dialplan function in the future.\n");

   if (!data) {
      ast_log(LOG_ERROR, "Usage: JabberStatus(<sender>,<jid>[/<resource>],<varname>\n");
      return 0;
   }
   s = ast_strdupa(data);
   AST_STANDARD_APP_ARGS(args, s);

   if (args.argc != 3) {
      ast_log(LOG_ERROR, "JabberStatus() requires 3 arguments.\n");
      return -1;
   }

   AST_NONSTANDARD_APP_ARGS(jid, args.jid, '/');

   if (!(client = ast_aji_get_client(args.sender))) {
      ast_log(LOG_WARNING, "Could not find sender connection: '%s'\n", args.sender);
      return -1;
   }
   buddy = ASTOBJ_CONTAINER_FIND(&client->buddies, jid.screenname);
   if (!buddy) {
      ast_log(LOG_WARNING, "Could not find buddy in list: '%s'\n", jid.screenname);
      return -1;
   }
   r = aji_find_resource(buddy, jid.resource);
   if (!r && buddy->resources) 
      r = buddy->resources;
   if (!r)
      ast_log(LOG_NOTICE, "Resource '%s' of buddy '%s' was not found\n", jid.resource, jid.screenname);
   else
      stat = r->status;
   snprintf(status, sizeof(status), "%d", stat);
   pbx_builtin_setvar_helper(chan, args.variable, status);
   return 0;
}

static char * aji_test	(	struct ast_cli_entry *	e,
		int	cmd,
		struct ast_cli_args *	a
	)		[static]

Send test message for debugging.

Returns:

CLI_SUCCESS,CLI_FAILURE.

Definition at line 2593 of file res_jabber.c.

References ast_cli_args::argc, ast_cli_args::argv, ast_aji_send_chat(), ast_cli(), ast_verbose(), ASTOBJ_CONTAINER_FIND, ASTOBJ_CONTAINER_TRAVERSE, ASTOBJ_RDLOCK, ASTOBJ_UNLOCK, aji_client::buddies, aji_resource::cap, CLI_FAILURE, CLI_GENERATE, CLI_INIT, CLI_SHOWUSAGE, clients, ast_cli_entry::command, aji_resource::description, ast_cli_args::fd, aji_version::jingle, name, aji_resource::next, aji_capabilities::node, aji_version::parent, aji_resource::priority, aji_resource::resource, S_OR, aji_resource::status, ast_cli_entry::usage, and aji_version::version.

{
   struct aji_client *client;
   struct aji_resource *resource;
   const char *name = "asterisk";
   struct aji_message *tmp;

   switch (cmd) {
   case CLI_INIT:
      e->command = "jabber test";
      e->usage =
         "Usage: jabber test [client]\n"
         "       Sends test message for debugging purposes.  A specific client\n"
         "       as configured in jabber.conf can be optionally specified.\n";
      return NULL;
   case CLI_GENERATE:
      return NULL;
   }

   if (a->argc > 3)
      return CLI_SHOWUSAGE;
   else if (a->argc == 3)
      name = a->argv[2];

   if (!(client = ASTOBJ_CONTAINER_FIND(&clients, name))) {
      ast_cli(a->fd, "Unable to find client '%s'!\n", name);
      return CLI_FAILURE;
   }

   /* XXX Does Matt really want everyone to use his personal address for tests? */ /* XXX yes he does */
   ast_aji_send_chat(client, "mogorman@astjab.org", "blahblah");
   ASTOBJ_CONTAINER_TRAVERSE(&client->buddies, 1, {
      ASTOBJ_RDLOCK(iterator);
      ast_verbose("User: %s\n", iterator->name);
      for (resource = iterator->resources; resource; resource = resource->next) {
         ast_verbose("Resource: %s\n", resource->resource);
         if(resource->cap) {
            ast_verbose("   client: %s\n", resource->cap->parent->node);
            ast_verbose("   version: %s\n", resource->cap->version);
            ast_verbose("   Jingle Capable: %d\n", resource->cap->jingle);
         }
         ast_verbose("  Priority: %d\n", resource->priority);
         ast_verbose("  Status: %d\n", resource->status); 
         ast_verbose("  Message: %s\n", S_OR(resource->description,"")); 
      }
      ASTOBJ_UNLOCK(iterator);
   });
   ast_verbose("\nOooh a working message stack!\n");
   AST_LIST_LOCK(&client->messages);
   AST_LIST_TRAVERSE(&client->messages, tmp, list) {
      ast_verbose("  Message from: %s with id %s @ %s %s\n",tmp->from, S_OR(tmp->id,""), ctime(&tmp->arrived), S_OR(tmp->message, ""));
   }
   AST_LIST_UNLOCK(&client->messages);
   ASTOBJ_UNREF(client, aji_client_destroy);

   return CLI_SUCCESS;
}

static int aji_tls_handshake

(

struct aji_client *

client

)

[static]

TLS handshake, OpenSSL initialization.

Parameters:

client

the configured XMPP client we use to connect to a XMPP server

Returns:

IKS_OK on success, IKS_NET_TLSFAIL on failure

Definition at line 617 of file res_jabber.c.

References aji_send_header(), ast_debug, aji_client::jid, aji_client::p, SECURE, aji_client::ssl_context, aji_client::ssl_method, aji_client::ssl_session, aji_client::stream_flags, and TRY_SECURE.

Referenced by aji_act_hook().

{
   int ret;
   int sock;

   ast_debug(1, "Starting TLS handshake\n");

   /* Choose an SSL/TLS protocol version, create SSL_CTX */
   client->ssl_method = SSLv3_method();
   client->ssl_context = SSL_CTX_new((SSL_METHOD *) client->ssl_method);
   if (!client->ssl_context) {
      return IKS_NET_TLSFAIL;
   }

   /* Create new SSL session */
   client->ssl_session = SSL_new(client->ssl_context);
   if (!client->ssl_session) {
      return IKS_NET_TLSFAIL;
   }

   /* Enforce TLS on our XMPP connection */
   sock = iks_fd(client->p);
   ret = SSL_set_fd(client->ssl_session, sock);
   if (!ret) {
      return IKS_NET_TLSFAIL;
   }

   /* Perform SSL handshake */
   ret = SSL_connect(client->ssl_session);
   if (!ret) {
      return IKS_NET_TLSFAIL;
   }

   client->stream_flags &= (~TRY_SECURE);
   client->stream_flags |= SECURE;

   /* Sent over the established TLS connection */
   ret = aji_send_header(client, client->jid->server);
   if (ret != IKS_OK) {
      return IKS_NET_TLSFAIL;
   }

   ast_debug(1, "TLS started with server\n");

   return IKS_OK;
}

int ast_aji_create_chat	(	struct aji_client *	client,
		char *	room,
		char *	server,
		char *	topic
	)

create a chatroom.

Parameters:

client	the configured XMPP client we use to connect to a XMPP server
room	name of room
server	name of server
topic	topic for the room.

Returns:

0.

Definition at line 1889 of file res_jabber.c.

References ast_aji_increment_mid(), ast_aji_send(), ast_log(), LOG_ERROR, and aji_client::mid.

{
   int res = 0;
   iks *iq = NULL;
   iq = iks_new("iq");

   if (iq && client) {
      iks_insert_attrib(iq, "type", "get");
      iks_insert_attrib(iq, "to", server);
      iks_insert_attrib(iq, "id", client->mid);
      ast_aji_increment_mid(client->mid);
      ast_aji_send(client, iq);
   } else 
      ast_log(LOG_ERROR, "Out of memory.\n");

   iks_delete(iq);

   return res;
}

int ast_aji_disconnect

(

struct aji_client *

client

)

disconnect from jabber server.

Parameters:

client

the configured XMPP client we use to connect to a XMPP server

Returns:

1.

Definition at line 2378 of file res_jabber.c.

References aji_client_destroy(), ast_verb, ASTOBJ_UNREF, aji_client::p, SECURE, aji_client::ssl_context, aji_client::ssl_session, and aji_client::stream_flags.

Referenced by unload_module().

{
   if (client) {
      ast_verb(4, "JABBER: Disconnecting\n");
#ifdef HAVE_OPENSSL
      if (client->stream_flags & SECURE) {
         SSL_shutdown(client->ssl_session);
         SSL_CTX_free(client->ssl_context);
         SSL_free(client->ssl_session);
      }
#endif
      iks_disconnect(client->p);
      iks_parser_delete(client->p);
      ASTOBJ_UNREF(client, aji_client_destroy);
   }

   return 1;
}

struct aji_client* ast_aji_get_client

(

const char *

name

)

[read]

grab a aji_client structure by label name or JID (without the resource string)

Parameters:

name	label or JID

Returns:

aji_client.

Definition at line 2952 of file res_jabber.c.

References ast_strdupa, ASTOBJ_CONTAINER_FIND, ASTOBJ_CONTAINER_TRAVERSE, clients, and strsep().

Referenced by acf_jabberstatus_read(), aji_send_exec(), aji_status_exec(), gtalk_create_member(), gtalk_newcall(), gtalk_request(), jingle_create_member(), jingle_newcall(), jingle_request(), and manager_jabber_send().

{
   struct aji_client *client = NULL;
   char *aux = NULL;

   client = ASTOBJ_CONTAINER_FIND(&clients, name);
   if (!client && strchr(name, '@')) {
      ASTOBJ_CONTAINER_TRAVERSE(&clients, 1, {
         aux = ast_strdupa(iterator->user);
         if (strchr(aux, '/')) {
            /* strip resource for comparison */
            aux = strsep(&aux, "/");
         }
         if (!strncasecmp(aux, name, strlen(aux))) {
            client = iterator;
         }           
      });
   }

   return client;
}

struct aji_client_container* ast_aji_get_clients

(

void

)

[read]

Definition at line 2974 of file res_jabber.c.

References clients.

Referenced by gtalk_load_config(), and jingle_load_config().

{
   return &clients;
}

void ast_aji_increment_mid

(

char *

mid

)

increments the mid field for messages and other events.

Parameters:

mid

char.

Returns:

void.

Definition at line 2033 of file res_jabber.c.

Referenced by aji_act_hook(), aji_handle_presence(), aji_register_approve_handler(), ast_aji_create_chat(), ast_aji_invite_chat(), gtalk_action(), gtalk_create_candidates(), gtalk_digit(), gtalk_invite(), gtalk_invite_response(), jingle_accept_call(), jingle_action(), jingle_create_candidates(), jingle_digit(), and jingle_transmit_invite().

{
   int i = 0;

   for (i = strlen(mid) - 1; i >= 0; i--) {
      if (mid[i] != 'z') {
         mid[i] = mid[i] + 1;
         i = 0;
      } else
         mid[i] = 'a';
   }
}

int ast_aji_invite_chat	(	struct aji_client *	client,
		char *	user,
		char *	room,
		char *	message
	)

invite to a chatroom.

Parameters:

client	the configured XMPP client we use to connect to a XMPP server
user
room
message

Returns:

res.

Definition at line 1946 of file res_jabber.c.

References ast_aji_increment_mid(), ast_aji_send(), ast_log(), LOG_ERROR, and aji_client::mid.

{
   int res = 0;
   iks *invite, *body, *namespace;

   invite = iks_new("message");
   body = iks_new("body");
   namespace = iks_new("x");
   if (client && invite && body && namespace) {
      iks_insert_attrib(invite, "to", user);
      iks_insert_attrib(invite, "id", client->mid);
      ast_aji_increment_mid(client->mid);
      iks_insert_cdata(body, message, 0);
      iks_insert_attrib(namespace, "xmlns", "jabber:x:conference");
      iks_insert_attrib(namespace, "jid", room);
      iks_insert_node(invite, body);
      iks_insert_node(invite, namespace);
      res = ast_aji_send(client, invite);
   } else 
      ast_log(LOG_ERROR, "Out of memory.\n");

   iks_delete(body);
   iks_delete(namespace);
   iks_delete(invite);
   
   return res;
}

int ast_aji_join_chat	(	struct aji_client *	client,
		char *	room
	)

join a chatroom.

Parameters:

client	the configured XMPP client we use to connect to a XMPP server
room	room to join

Returns:

res.

Definition at line 1915 of file res_jabber.c.

References ast_aji_send(), ast_log(), and LOG_ERROR.

{
   int res = 0;
   iks *presence = NULL, *priority = NULL;
   presence = iks_new("presence");
   priority = iks_new("priority");
   if (presence && priority && client) {
      iks_insert_cdata(priority, "0", 1);
      iks_insert_attrib(presence, "to", room);
      iks_insert_node(presence, priority);
      res = ast_aji_send(client, presence);
      iks_insert_cdata(priority, "5", 1);
      iks_insert_attrib(presence, "to", room);
      res = ast_aji_send(client, presence);
   } else 
      ast_log(LOG_ERROR, "Out of memory.\n");
   
   iks_delete(presence);
   iks_delete(priority);
   
   return res;
}

int ast_aji_send	(	struct aji_client *	client,
		iks *	x
	)

Wraps raw sending.

Parameters:

client	the configured XMPP client we use to connect to a XMPP server
x	the XMPP packet to send

Returns:

IKS_OK on success, any other value on failure

Definition at line 813 of file res_jabber.c.

References aji_send_raw().

Referenced by aji_act_hook(), aji_client_info_handler(), aji_dinfo_handler(), aji_ditems_handler(), aji_get_roster(), aji_handle_presence(), aji_handle_subscribe(), aji_pruneregister(), aji_register_approve_handler(), aji_register_query_handler(), aji_set_presence(), aji_start_sasl(), ast_aji_create_chat(), ast_aji_invite_chat(), ast_aji_join_chat(), ast_aji_send_chat(), gtalk_action(), gtalk_add_candidate(), gtalk_create_candidates(), gtalk_digit(), gtalk_invite(), gtalk_invite_response(), gtalk_response(), jingle_accept_call(), jingle_action(), jingle_add_candidate(), jingle_create_candidates(), jingle_digit(), jingle_response(), and jingle_transmit_invite().

{
   return aji_send_raw(client, iks_string(iks_stack(x), x));
}

int ast_aji_send_chat	(	struct aji_client *	client,
		const char *	address,
		const char *	message
	)

sends messages.

Parameters:

client	the configured XMPP client we use to connect to a XMPP server
address
message

Returns:

1.

Definition at line 1862 of file res_jabber.c.

References AJI_CONNECTED, ast_aji_send(), ast_log(), aji_client::jid, LOG_ERROR, LOG_WARNING, and aji_client::state.

Referenced by aji_send_exec(), aji_test(), and manager_jabber_send().

{
   int res = 0;
   iks *message_packet = NULL;
   if (client->state == AJI_CONNECTED) {
      message_packet = iks_make_msg(IKS_TYPE_CHAT, address, message);
      if (message_packet) {
         iks_insert_attrib(message_packet, "from", client->jid->full);
         res = ast_aji_send(client, message_packet);
      } else {
         ast_log(LOG_ERROR, "Out of memory.\n");
      }

      iks_delete(message_packet);
   } else
      ast_log(LOG_WARNING, "JABBER: Not connected can't send\n");
   return 1;
}

static int gtalk_yuck

(

iks *

node

)

[static]

Jabber GTalk function.

Parameters:

node

iks

Returns:

1 on success, 0 on failure.

Definition at line 390 of file res_jabber.c.

Referenced by aji_handle_presence().

{
   if (iks_find_with_attrib(node, "c", "node", "http://www.google.com/xmpp/client/caps"))
      return 1;
   return 0;
}

static iks * jabber_make_auth	(	iksid *	id,
		const char *	pass,
		const char *	sid
	)		[static]

Setup the authentication struct.

Parameters:

id	iksid
pass	password
sid

Returns:

x iks

Definition at line 404 of file res_jabber.c.

References ast_sha1_hash(), and buf.

Referenced by aji_act_hook().

{
   iks *x, *y;
   x = iks_new("iq");
   iks_insert_attrib(x, "type", "set");
   y = iks_insert(x, "query");
   iks_insert_attrib(y, "xmlns", IKS_NS_AUTH);
   iks_insert_cdata(iks_insert(y, "username"), id->user, 0);
   iks_insert_cdata(iks_insert(y, "resource"), id->resource, 0);
   if (sid) {
      char buf[41];
      char sidpass[100];
      snprintf(sidpass, sizeof(sidpass), "%s%s", sid, pass);
      ast_sha1_hash(buf, sidpass);
      iks_insert_cdata(iks_insert(y, "digest"), buf, 0);
   } else {
      iks_insert_cdata(iks_insert(y, "password"), pass, 0);
   }
   return x;
}

static int load_module

(

void

)

[static]

Unload the jabber module.

Definition at line 3083 of file res_jabber.c.

References aji_reload(), aji_send_exec(), aji_status_exec(), ARRAY_LEN, ast_cli_register_multiple(), ast_custom_function_register, ast_manager_register2(), AST_MODULE_LOAD_DECLINE, ast_register_application_xml, ASTOBJ_CONTAINER_INIT, clients, EVENT_FLAG_SYSTEM, and manager_jabber_send().

{
   ASTOBJ_CONTAINER_INIT(&clients);
   if(!aji_reload(0))
      return AST_MODULE_LOAD_DECLINE;
   ast_manager_register2("JabberSend", EVENT_FLAG_SYSTEM, manager_jabber_send,
         "Sends a message to a Jabber Client", mandescr_jabber_send);
   ast_register_application_xml(app_ajisend, aji_send_exec);
   ast_register_application_xml(app_ajistatus, aji_status_exec);
   ast_cli_register_multiple(aji_cli, ARRAY_LEN(aji_cli));
   ast_custom_function_register(&jabberstatus_function);

   return 0;
}

static int manager_jabber_send	(	struct mansession *	s,
		const struct message *	m
	)		[static]

Send a Jabber Message via call from the Manager.

Parameters:

s	mansession Manager session
m	message Message to send

Returns:

0

Definition at line 2992 of file res_jabber.c.

References ast_aji_get_client(), ast_aji_send_chat(), ast_strlen_zero(), astman_append(), astman_get_header(), astman_send_ack(), and astman_send_error().

Referenced by load_module().

{
   struct aji_client *client = NULL;
   const char *id = astman_get_header(m,"ActionID");
   const char *jabber = astman_get_header(m,"Jabber");
   const char *screenname = astman_get_header(m,"ScreenName");
   const char *message = astman_get_header(m,"Message");

   if (ast_strlen_zero(jabber)) {
      astman_send_error(s, m, "No transport specified");
      return 0;
   }
   if (ast_strlen_zero(screenname)) {
      astman_send_error(s, m, "No ScreenName specified");
      return 0;
   }
   if (ast_strlen_zero(message)) {
      astman_send_error(s, m, "No Message specified");
      return 0;
   }

   astman_send_ack(s, m, "Attempting to send Jabber Message");
   client = ast_aji_get_client(jabber);
   if (!client) {
      astman_send_error(s, m, "Could not find Sender");
      return 0;
   }
   if (strchr(screenname, '@') && message) {
      ast_aji_send_chat(client, screenname, message);
      astman_append(s, "Response: Success\r\n");
   } else {
      astman_append(s, "Response: Error\r\n");
   }
   if (!ast_strlen_zero(id)) {
      astman_append(s, "ActionID: %s\r\n",id);
   }
   astman_append(s, "\r\n");
   return 0;
}

static int reload

(

void

)

[static]

Wrapper for aji_reload.

Definition at line 3099 of file res_jabber.c.

References aji_reload().

{
   aji_reload(1);
   return 0;
}

static int unload_module

(

void

)

[static]

Unload the jabber module.

Definition at line 3059 of file res_jabber.c.

References aji_client_destroy(), AJI_DISCONNECTING, ARRAY_LEN, ast_aji_disconnect(), ast_cli_unregister_multiple(), ast_custom_function_unregister(), ast_debug, ast_manager_unregister(), ast_unregister_application(), ASTOBJ_CONTAINER_DESTROY, ASTOBJ_CONTAINER_DESTROYALL, ASTOBJ_CONTAINER_TRAVERSE, ASTOBJ_UNLOCK, ASTOBJ_WRLOCK, and clients.

{

   ast_cli_unregister_multiple(aji_cli, ARRAY_LEN(aji_cli));
   ast_unregister_application(app_ajisend);
   ast_unregister_application(app_ajistatus);
   ast_manager_unregister("JabberSend");
   ast_custom_function_unregister(&jabberstatus_function);
   
   ASTOBJ_CONTAINER_TRAVERSE(&clients, 1, {
      ASTOBJ_WRLOCK(iterator);
      ast_debug(3, "JABBER: Releasing and disconnecting client: %s\n", iterator->name);
      iterator->state = AJI_DISCONNECTING;
      ASTOBJ_UNLOCK(iterator);
      pthread_join(iterator->thread, NULL);
      ast_aji_disconnect(iterator);
   });

   ASTOBJ_CONTAINER_DESTROYALL(&clients, aji_client_destroy);
   ASTOBJ_CONTAINER_DESTROY(&clients);
   return 0;
}

---

Variable Documentation

struct ast_module_info __mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_GLOBAL_SYMBOLS , .description = "AJI - Asterisk Jabber Interface" , .key = "This paragraph is copyright (c) 2006 by Digium, Inc. \In order for your module to load, it must return this \key via a function called \"key\". Any code which \includes this paragraph must be licensed under the GNU \General Public License version 2 or later (at your \option). In addition to Digium's general reservations \of rights, Digium expressly reserves the right to \allow other parties to license this paragraph under \different terms. Any use of Digium, Inc. trademarks or \logos (including \"Asterisk\" or \"Digium\") without \express written permission of Digium, Inc. is prohibited.\n" , .buildopt_sum = AST_BUILDOPT_SUM, .load = load_module, .unload = unload_module, .reload = reload, } [static]

Definition at line 3109 of file res_jabber.c.

struct ast_cli_entry aji_cli[] [static]

Definition at line 234 of file res_jabber.c.

char* app_ajisend = "JabberSend" [static]

Definition at line 242 of file res_jabber.c.

char* app_ajistatus = "JabberStatus" [static]

Definition at line 244 of file res_jabber.c.

struct ast_module_info* ast_module_info = &__mod_info [static]

Definition at line 3109 of file res_jabber.c.

struct aji_capabilities* capabilities = NULL

Definition at line 247 of file res_jabber.c.

Referenced by aji_find_version(), ast_request(), and set_peer_capabilities().

struct aji_client_container clients

Definition at line 246 of file res_jabber.c.

Referenced by aji_create_client(), aji_do_set_debug(), aji_reload(), aji_show_buddies(), aji_show_clients(), aji_test(), ast_aji_get_client(), ast_aji_get_clients(), gtalk_load_config(), jingle_load_config(), load_module(), and unload_module().

struct ast_flags globalflags = { AJI_AUTOREGISTER } [static]

Global flags, initialized to default values.

Definition at line 250 of file res_jabber.c.

struct ast_custom_function jabberstatus_function [static]

Initial value:

 {
   .name = "JABBER_STATUS",
   .read = acf_jabberstatus_read,
}

Definition at line 537 of file res_jabber.c.

char mandescr_jabber_send[] = " Message: Message to be sent to the buddy\n" [static]

Definition at line 2979 of file res_jabber.c.