AJI - The Asterisk Jabber Interface. More...

#include <openssl/ssl.h>
#include <openssl/err.h>
#include <iksemel.h>
#include "asterisk/astobj.h"
#include "asterisk/linkedlists.h"

Include dependency graph for jabber.h:

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Data Structures
struct	aji_buddy
struct	aji_buddy_container
struct	aji_capabilities
struct	aji_client
struct	aji_client_container
struct	aji_message
struct	aji_resource
struct	aji_transport_container
struct	aji_version
struct	aji_client::messages
Defines
#define	AJI_MAX_JIDLEN 3071
#define	AJI_MAX_RESJIDLEN 1023
#define	IKS_NET_EXPIRED 12
#define	NET_IO_BUF_SIZE 4096
#define	SECURE 4
#define	TRY_SECURE 2
Enumerations
enum	{ AJI_AUTOPRUNE = (1 << 0), AJI_AUTOREGISTER = (1 << 1) }
enum	aji_btype { AJI_USER = 0, AJI_TRANS = 1, AJI_UTRANS = 2 }
enum	aji_state { AJI_DISCONNECTING, AJI_DISCONNECTED, AJI_CONNECTING, AJI_CONNECTED }
Functions
int	ast_aji_check_roster (void)
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.

Detailed Description

AJI - The Asterisk Jabber Interface.

AJI - The Asterisk Jabber Interface res_jabber.c
Author:
Matt O'Gorman <mogorman@digium.com>

ExtRef:
IKSEMEL http://iksemel.jabberstudio.org

Definition in file jabber.h.

Define Documentation

#define AJI_MAX_JIDLEN 3071

Definition at line 73 of file jabber.h.

Referenced by gtalk_show_channels(), and jingle_show_channels().

#define AJI_MAX_RESJIDLEN 1023

Definition at line 74 of file jabber.h.

#define IKS_NET_EXPIRED 12

Definition at line 57 of file jabber.h.

Referenced by aji_recv(), and aji_recv_loop().

#define NET_IO_BUF_SIZE 4096

Definition at line 55 of file jabber.h.

Referenced by aji_recv().

#define SECURE 4

Definition at line 51 of file jabber.h.

Referenced by aji_is_secure(), aji_tls_handshake(), and ast_aji_disconnect().

#define TRY_SECURE 2

Definition at line 50 of file jabber.h.

Referenced by aji_act_hook(), aji_start_tls(), and aji_tls_handshake().

Enumeration Type Documentation

anonymous enum

Enumerator:

AJI_AUTOPRUNE
AJI_AUTOREGISTER

Definition at line 83 of file jabber.h.

     {
   AJI_AUTOPRUNE = (1 << 0),
   AJI_AUTOREGISTER = (1 << 1)
};

enum aji_btype

Enumerator:

AJI_USER
AJI_TRANS
AJI_UTRANS

Definition at line 88 of file jabber.h.

               {
   AJI_USER=0,
   AJI_TRANS=1,
   AJI_UTRANS=2
};

enum aji_state

Enumerator:

AJI_DISCONNECTING
AJI_DISCONNECTED
AJI_CONNECTING
AJI_CONNECTED

Definition at line 76 of file jabber.h.

               {
   AJI_DISCONNECTING,
   AJI_DISCONNECTED,
   AJI_CONNECTING,
   AJI_CONNECTED
};

Function Documentation

int ast_aji_check_roster ( void )

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

create a chatroom.

Open Chat session

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.

Disconnect jabber client

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.

Invite to opened Chat session

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.

Join existing Chat session

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.

Send jabber chat message from connected client to jabber URI

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;
}

Asterisk developer's documentation

Data Structures

Defines

Enumerations

Functions

Detailed Description

Define Documentation

Enumeration Type Documentation

Function Documentation