diff options
author | mogorman <mogorman@f38db490-d61c-443f-a65b-d21fe96a405b> | 2006-05-22 21:12:30 +0000 |
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committer | mogorman <mogorman@f38db490-d61c-443f-a65b-d21fe96a405b> | 2006-05-22 21:12:30 +0000 |
commit | 38b24efed1fcbc83ca06b4420e7fb8de5f2803e2 (patch) | |
tree | d1895da5e48cb7c2696f1e79242e88dd0d35b3f6 /res | |
parent | 4169faaaf309db48c66f60b3cc44734e976958e3 (diff) |
asterisk-xmpp merge in
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@29553 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'res')
-rw-r--r-- | res/Makefile | 6 | ||||
-rw-r--r-- | res/res_jabber.c | 2238 |
2 files changed, 2244 insertions, 0 deletions
diff --git a/res/Makefile b/res/Makefile index ea90998b2..3081a8bef 100644 --- a/res/Makefile +++ b/res/Makefile @@ -73,6 +73,12 @@ res_odbc.so: res_odbc.o res_odbc.o: res_odbc.c $(CC) -c -o $@ $(CFLAGS) $(ODBC_INCLUDE) $< +res_jabber.o: res_jabber.c + $(CC) -c -o $@ $(CFLAGS) $(IKSEMEL_INCLUDE) $< + +res_jabber.so: res_jabber.o + $(CC) $(SOLINK) -o $@ $< $(IKSEMEL_LIB) + res_osp.so: res_osp.o $(CC) $(SOLINK) -o $@ $< $(OSPTK_LIB) diff --git a/res/res_jabber.c b/res/res_jabber.c new file mode 100644 index 000000000..64eaf66bd --- /dev/null +++ b/res/res_jabber.c @@ -0,0 +1,2238 @@ +/* + * Asterisk -- An open source telephony toolkit. + * + * Copyright (C) 1999 - 2006, Digium, Inc. + * + * Matt O'Gorman <mogorman@digium.com> + * + * See http://www.asterisk.org for more information about + * the Asterisk project. Please do not directly contact + * any of the maintainers of this project for assistance; + * the project provides a web site, mailing lists and IRC + * channels for your use. + * + * This program is free software, distributed under the terms of + * the GNU General Public License Version 2. See the LICENSE file + * at the top of the source tree. + */ + +/*! \file + * \brief A resource for interfacing asterisk directly as a client + * or a component to a jabber compliant server. + */ + +/*** MODULEINFO + <depend>iksemel</depend> + ***/ + +#include <stdlib.h> +#include <stdio.h> +#include <iksemel.h> + +#include "asterisk.h" + +ASTERISK_FILE_VERSION(__FILE__, "$Revision$") +#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/logger.h" +#include "asterisk/options.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" + +#define JABBER_CONFIG "jabber.conf" + +static int aji_highest_bit(int number); +static void aji_buddy_destroy(struct aji_buddy *obj); +static void aji_client_destroy(struct aji_client *obj); +static int aji_send_exec(struct ast_channel *chan, void *data); +static int aji_status_exec(struct ast_channel *chan, void *data); +static void aji_log_hook(void *data, const char *xmpp, size_t size, int is_incoming); +static int aji_act_hook(void *data, int type, iks *node); +static void aji_handle_iq(struct aji_client *client, iks *node); +static void aji_handle_presence(struct aji_client *client, ikspak *pak); +static void aji_handle_subscribe(struct aji_client *client, ikspak *pak); +static void *aji_recv_loop(void *data); +static int aji_component_initialize(struct aji_client *client); +static int aji_client_initialize(struct aji_client *client); +static int aji_client_connect(void *data, ikspak *pak); +static void aji_set_presence(struct aji_client *client, char *user, int level, char *desc); +static int aji_do_debug(int fd, int argc, char *argv[]); +static int aji_do_reload(int fd, int argc, char *argv[]); +static int aji_no_debug(int fd, int argc, char *argv[]); +static int aji_test(int fd, int argc, char *argv[]); +static int aji_show_clients(int fd, int argc, char *argv[]); +static int aji_create_client(char *label, struct ast_variable *var, int debug); +static int aji_create_buddy(char *label, struct aji_client *client); +static int aji_create_transport(char *label, struct aji_client *client); +static void aji_reload(void); +static int aji_load_config(void); +static void aji_pruneregister(struct aji_client *client); +static int aji_register_transport(void *data, ikspak *pak); +static int aji_register_transport2(void *data, ikspak *pak); +static int aji_filter_roster(void *data, ikspak *pak); +static int aji_get_roster(struct aji_client *client); +static int aji_client_info_handler(void *data, ikspak *pak); +static int aji_dinfo_handler(void *data, ikspak *pak); +static int aji_ditems_handler(void *data, ikspak *pak); +static int aji_register_query_handler(void *data, ikspak *pak); +static int aji_register_approve_handler(void *data, ikspak *pak); +static int aji_reconnect(struct aji_client *client); +static iks *jabber_make_auth(iksid * id, const char *pass, const char *sid); + +static char debug_usage[] = +"Usage: JABBER debug\n" +" Enables dumping of JABBER packets for debugging purposes.\n"; + +static char no_debug_usage[] = +"Usage: JABBER no debug\n" +" Disables dumping of JABBER packets for debugging purposes.\n"; + +static char reload_usage[] = +"Usage: JABBER reload\n" +" Enables reloading of JABBER module.\n"; + +static char test_usage[] = +"Usage: JABBER test [client]\n" +" Sends test massage for debugging purposes. A specific client\n" +" as configured in jabber.conf can be optionally specified.\n"; + +static struct ast_cli_entry aji_cli[] = { + {{ "jabber", "debug", NULL}, aji_do_debug, "Enable JABBER debugging", debug_usage }, + {{ "jabber", "reload", NULL}, aji_do_reload, "Enable JABBER debugging", reload_usage }, + {{ "jabber", "show", "connected", NULL}, aji_show_clients, "Show state of clients and components", debug_usage }, + {{ "jabber", "no", "debug", NULL}, aji_no_debug, "Disable JABBER debug", no_debug_usage }, + {{ "jabber", "test", NULL}, aji_test, "Shows roster, but is genearlly used for mog's debugging.", test_usage }, + }; + +static const char *tdesc = "AJI - Asterisk JABBER Interface"; + +static char *app_ajisend = "JABBERSend"; + +static char *ajisend_synopsis = "JABBERSend(JABBER,ScreenName,Message)"; + +static char *ajisend_descrip = +"JABBERSend(JABBER,ScreenName,Message)\n" +" JABBER - Client or transport Asterisk uses to connect to JABBER\n" +" ScreenName - User Name to message.\n" +" Message - Message to be sent to the buddy\n"; + +static char *app_ajistatus = "JABBERStatus"; + +static char *ajistatus_synopsis = "JABBERStatus(JABBER,ScreenName,Variable)"; + +static char *ajistatus_descrip = +"JABBERStatus(JABBER,ScreenName,Variable)\n" +" JABBER - Client or transport Asterisk uses to connect to JABBER\n" +" ScreenName - User Name to retrieve status from.\n" +" Variable - Variable to store presence in will be 1-6.\n" +" In order, Online, Chatty, Away, XAway, DND, Offline\n" +" If not in roster variable will = 7\n"; + +struct aji_client_container clients; + +struct aji_capabilities *capabilities; + +/*! Global flags, initialized to default values */ +static struct ast_flags globalflags = { AJI_AUTOPRUNE | AJI_AUTOREGISTER }; + +/*! + * \brief Deletes the aji_client data structure. + * \param obj is the structure we will delete. + * \return void. + */ +static void aji_client_destroy(struct aji_client *obj) +{ + ASTOBJ_CONTAINER_DESTROYALL(&obj->buddies, aji_buddy_destroy); + ASTOBJ_CONTAINER_DESTROY(&obj->buddies); + free(obj); +} + +/*! + * \brief Deletes the aji_buddy data structure. + * \param obj is the structure we will delete. + * \return void. + */ +static void aji_buddy_destroy(struct aji_buddy *obj) +{ + struct aji_resource *tmp; + + while ((tmp = obj->resources)) { + obj->resources = obj->resources->next; + free(tmp); + } + + free(obj); +} + +static struct aji_version *aji_find_version(char *node, char *version, ikspak *pak) +{ + 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; + } + if(!res) { + res = (struct aji_version *)malloc(sizeof(struct aji_version)); + 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; + } + if(!list) { + list = (struct aji_capabilities *)malloc(sizeof(struct aji_capabilities)); + if(!list) { + ast_log(LOG_ERROR, "Out of memory!\n"); + return NULL; + } + res = (struct aji_version *)malloc(sizeof(struct aji_version)); + if(!res) { + ast_log(LOG_ERROR, "Out of memory!\n"); + 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 = list->versions; + list->versions = res; + list->next = capabilities; + capabilities = list; + } + return res; +} + +static struct aji_resource *aji_find_resource(struct aji_buddy *buddy, char *rname) +{ + struct aji_resource *res = NULL; + if (!buddy) + return res; + res = buddy->resources; + while (res) { + if (!strcasecmp(res->resource, rname)) { + break; + } + res = res->next; + } + return res; +} + +static int gtalk_yuck(iks *node) +{ + if (iks_find_with_attrib(node, "c", "node", "http://www.google.com/xmpp/client/caps")) + return 1; + return 0; +} + +/*! + * \brief Detects the highest bit in a number. + * \param Number you want to have evaluated. + * \return the highest power of 2 that can go into the number. + */ +static int aji_highest_bit(int number) +{ + int x = sizeof(number) * 8 - 1; + if (!number) + return 0; + for (; x > 0; x--) { + if (number & (1 << x)) + break; + } + return (1 << x); +} + +static iks *jabber_make_auth(iksid * id, const char *pass, const char *sid) +{ + 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); + ast_verbose("\n"); + iks_insert_cdata(iks_insert(y, "digest"), buf, 0); + } else { + iks_insert_cdata(iks_insert(y, "password"), pass, 0); + } + return x; +} + +/*! + * \brief Dial plan function status(). puts the status of watched user + into a channel variable. + * \param channel, and username,watched user, status var + * \return 0. + */ +static int aji_status_exec(struct ast_channel *chan, void *data) +{ + struct aji_client *client = NULL; + struct aji_resource *r = NULL; + char *s = NULL, *sender = NULL, *screenname = NULL, *resource = NULL, *variable = NULL; + int stat = 7, found = 0; + char status[2]; + if (data) { + s = ast_strdupa((char *) data); + if (s) { + sender = strsep(&s, "|"); + if (sender && (sender[0] != '\0')) { + screenname = strsep(&s, "|"); + if (screenname && (screenname[0] != '\0')) { + variable = s; + } else { + ast_log(LOG_ERROR, "Bad arguments\n"); + return -1; + } + } + } + } else { + ast_log(LOG_ERROR, "Out of memory\n"); + return -1; + } + + resource = strsep(&screenname, "/"); + + client = ast_aji_get_client(sender); + if (!client) { + ast_log(LOG_WARNING, "Could not find Connection.\n"); + return -1; + } + + ASTOBJ_CONTAINER_TRAVERSE(&client->buddies, 1, { + ASTOBJ_RDLOCK(iterator); + if (!strcasecmp(iterator->user, screenname)) { + found = 1; + r = iterator->resources; + if (!r) { /* client hasnt signed on */ + break; + } else { + if (resource) { + while (r) { + if (!strcasecmp(r->resource, resource)) { + stat = r->status; + break; + } + r = r->next; + } + ast_log(LOG_WARNING, "Resource not found %s\n", resource); + } else { + stat = r->status; + break; + } + } + } + ASTOBJ_UNLOCK(iterator); + }); + + if (!found) { /* just a label */ + ast_log(LOG_WARNING, "Could not find Buddy in list.\n"); + return -1; + } + sprintf(status, "%d", stat); + pbx_builtin_setvar_helper(chan, variable, status); + return 0; +} + +/*! + * \brief Dial plan function to send a message. + * \param channel, and data, data is sender, reciever, message. + * \return 0. + */ +static int aji_send_exec(struct ast_channel *chan, void *data) +{ + struct aji_client *client = NULL; + + char *s = NULL, *sender = NULL, *recipiant = NULL, *message = NULL; + if (data) { + s = ast_strdupa((char *) data); + if (s) { + sender = strsep(&s, "|"); + if (sender && (sender[0] != '\0')) { + recipiant = strsep(&s, "|"); + if (recipiant && (recipiant[0] != '\0')) { + message = s; + } else { + ast_log(LOG_ERROR, "Bad arguments \n"); + return -1; + } + } + } + client = ast_aji_get_client(sender); + if (!client) { + ast_log(LOG_WARNING, "Could not find Sender.\n"); + return -1; + } + } else { + ast_log(LOG_ERROR, "Out of memory\n"); + return -1; + } + if (strchr(recipiant, '@') && message) + ast_aji_send(client, recipiant, message); + return 0; +} + +/*! + * \brief the debug loop. + * \param aji_client structure, xml data as string, size of string, direction of packet, 1 for inbound 0 for outbound. + */ +static void aji_log_hook(void *data, const char *xmpp, size_t size, int is_incoming) +{ + struct aji_client *client = ASTOBJ_REF((struct aji_client *) data); + if (client->debug == 1) { + if (is_incoming) + ast_verbose("\nJABBER: %s INCOMING: %s\n", client->name, xmpp); + else + ast_verbose("\nJABBER: %s OUTGOING: %s\n", client->name, xmpp); + + } + ASTOBJ_UNREF(client, aji_client_destroy); +} + +/*! + * \brief The action hook parses the inbound packets, constantly running. + * \param aji client structure, type of packet, the actual packet. + * \return IKS_OK or IKS_HOOK . + */ +static int aji_act_hook(void *data, int type, iks *node) +{ + struct aji_client *client = ASTOBJ_REF((struct aji_client *) data); + ikspak *pak = NULL; + iks *auth = NULL; + + pak = iks_packet(node); + + + if (client->component == AJI_CLIENT) { + switch (type) { + case IKS_NODE_START: + if (client->usetls && !iks_is_secure(client->p)) { + if (iks_has_tls()) + iks_start_tls(client->p); + else + ast_log(LOG_ERROR, "gnuTLS not installed.\n"); + 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); + iks_send(client->p, auth); + iks_delete(auth); + } else + ast_log(LOG_ERROR, "Out of memory.\n"); + } + break; + + case IKS_NODE_NORMAL: + { + int features = 0; + if (!strcmp("stream:features", iks_name(node))) { + features = iks_stream_features(node); + if (client->usesasl) { + if (client->usetls && !iks_is_secure(client->p)) + 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); + iks_send(client->p, 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); + iks_send(client->p, auth); + iks_delete(auth); + } else { + ast_log(LOG_ERROR, "Out of memory.\n"); + } + } + } else { + features = aji_highest_bit(features); + if (features == IKS_STREAM_SASL_MD5) + iks_start_sasl(client->p, IKS_SASL_DIGEST_MD5, client->jid->user, client->password); + else { + if (features == IKS_STREAM_SASL_PLAIN) { + iks *x = NULL; + x = iks_new("auth"); + if (x) { + iks_insert_attrib(x, "xmlns", IKS_NS_XMPP_SASL); + int len = strlen(client->jid->user) + strlen(client->password) + 3; + /* XXX Check return values XXX */ + char *s = ast_malloc(80 + len); + char *base64 = ast_malloc(80 + len * 2); + iks_insert_attrib(x, "mechanism", "PLAIN"); + sprintf(s, "%c%s%c%s", 0, client->jid->user, 0, client->password); + ast_base64encode(base64, s, len, len * 2); + iks_insert_cdata(x, base64, 0); + iks_send(client->p, x); + iks_delete(x); + if (base64) + free(base64); + if (s) + free(s); + } else { + ast_log(LOG_ERROR, "Out of memory.\n"); + } + } + } + } + } + } 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; + iks_send_header(client->p, 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 == AJI_COMPONENT) { + switch (type) { + case IKS_NODE_START:{ + char secret[160], shasum[320], *handshake; + switch (client->state) { + case AJI_DISCONNECTED: + sprintf(secret, "%s%s", pak->id, client->password); + ast_sha1_hash(shasum, secret); + handshake = NULL; + asprintf(&handshake, "<handshake>%s</handshake>", shasum); + if (handshake) { + iks_send_raw(client->p, handshake); + free(handshake); + handshake = NULL; + } + client->state = AJI_CONNECTED; + break; + case AJI_ALMOST: + client->state = AJI_CONNECTED; + break; + case AJI_CONNECTING: + case AJI_CONNECTED: + 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; + break; + } + case IKS_NODE_STOP:{ + ast_log(LOG_WARNING, "JABBER: Disconnected\n"); + ASTOBJ_UNREF(client, aji_client_destroy); + return IKS_HOOK; + break; + } + } + } + + switch (pak->type) { + case IKS_PAK_NONE: + if (option_verbose > 30) + ast_verbose(VERBOSE_PREFIX_3 "JABBER: I Don't know what to do with you NONE\n"); + break; + case IKS_PAK_MESSAGE: + if (option_verbose > 30) + ast_verbose(VERBOSE_PREFIX_3 "JABBER: I Don't know what to do with you MESSAGE\n"); + break; + case IKS_PAK_PRESENCE: + aji_handle_presence(client, pak); + if (option_verbose > 30) + ast_verbose(VERBOSE_PREFIX_3 "JABBER: I Do know how to handle presence!!\n"); + break; + case IKS_PAK_S10N: + aji_handle_subscribe(client, pak); + if (option_verbose > 30) + ast_verbose(VERBOSE_PREFIX_3 "JABBER: I Dont know S10N subscribe!!\n"); + break; + case IKS_PAK_IQ: + if (option_verbose > 30) + ast_verbose(VERBOSE_PREFIX_3 "JABBER: I Dont have an IQ!!!\n"); + aji_handle_iq(client, node); + break; + default: + if (option_verbose > 30) + ast_verbose(VERBOSE_PREFIX_3 "JABBER: I Dont know %i\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 int aji_register_approve_handler(void *data, ikspak *pak) +{ + struct aji_client *client = ASTOBJ_REF((struct aji_client *) data); + iks *iq = NULL, *query = NULL, *item = NULL; + + iq = iks_new("iq"); + query = iks_new("query"); + item = iks_new("item"); + + if (client && iq && query && item) { + 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"); + iks_insert_attrib(query, "xmlns", "jabber:iq:register"); + + iks_insert_node(iq, query); + iks_send(client->p, iq); + iks_insert_attrib(iq, "from", pak->from->full); + iks_insert_attrib(iq, "to", pak->from->full); + iks_insert_attrib(iq, "id", client->mid); + ast_aji_increment_mid(client->mid); + iks_insert_attrib(iq, "type", "set"); + iks_insert_attrib(query, "xmlns", "jabber:iq:roster"); + iks_insert_attrib(item, "subscription", "none"); + iks_insert_attrib(item, "jid", client->jid->full); + iks_insert_node(query, item); + iks_send(client->p, iq); + } + } else { + ast_log(LOG_ERROR, "Out of memory.\n"); + } + if (iq) + iks_delete(iq); + if (query) + iks_delete(query); + if (item) + iks_delete(item); + ASTOBJ_UNREF(client, aji_client_destroy); + return IKS_FILTER_EAT; +} + +static int aji_register_query_handler(void *data, ikspak *pak) +{ + struct aji_client *client = ASTOBJ_REF((struct aji_client *) data); + char *node = NULL; + + client = (struct aji_client *) data; + + if (!(node = iks_find_attrib(pak->query, "node"))) { + iks *iq = NULL, *query = NULL, *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); + iks_send(client->p, iq); + } else { + ast_log(LOG_ERROR, "Out of memory.\n"); + } + if (iq) + iks_delete(iq); + if (query) + iks_delete(query); + if (instructions) + iks_delete(instructions); + } + ASTOBJ_UNREF(client, aji_client_destroy); + return IKS_FILTER_EAT; +} + +static int aji_ditems_handler(void *data, ikspak *pak) +{ + 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); + iks_send(client->p, iq); + } else { + ast_log(LOG_ERROR, "Out of memory.\n"); + } + if (iq) + iks_delete(iq); + if (query) + iks_delete(query); + if (item) + 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); + iks_send(client->p, iq); + } else { + ast_log(LOG_ERROR, "Out of memory.\n"); + } + if (iq) + iks_delete(iq); + if (query) + iks_delete(query); + if (confirm) + 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); + iks_send(client->p, iq); + } else { + ast_log(LOG_ERROR, "Out of memory.\n"); + } + if (iq) + iks_delete(iq); + if (query) + iks_delete(query); + if (feature) + iks_delete(feature); + } + + ASTOBJ_UNREF(client, aji_client_destroy); + return IKS_FILTER_EAT; + +} + +static int aji_client_info_handler(void *data, ikspak *pak) +{ + struct aji_client *client = ASTOBJ_REF((struct aji_client *) data); + struct aji_buddy *buddy = NULL; + struct aji_resource *resource = NULL; + buddy = ASTOBJ_CONTAINER_FIND(&client->buddies, pak->from->partial); + + resource = aji_find_resource(buddy, pak->from->resource); + + if (pak->subtype == IKS_TYPE_RESULT) { + if (iks_find_with_attrib(pak->query, "feature", "var", "http://www.google.com/xmpp/protocol/voice/v1")) { + ast_verbose("NO I AM JINGLECAPABLE!!!\n"); + 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", "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, disco); + iks_insert_node(query, google); + iks_send(client->p, iq); + } else + ast_log(LOG_ERROR, "Out of Memory.\n"); + if (iq) + iks_delete(iq); + if (query) + iks_delete(query); + if (ident) + iks_delete(ident); + if (google) + iks_delete(google); + if (disco) + 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_dinfo_handler(void *data, ikspak *pak) +{ + 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, *identity = NULL, *disco = NULL, *reg = NULL, *commands = NULL, *gateway = NULL, *version = NULL, *vcard = NULL, *search = NULL; + + 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); + iks_send(client->p, iq); + } else { + ast_log(LOG_ERROR, "Out of memory.\n"); + } + + if (iq) + iks_delete(iq); + if (query) + iks_delete(query); + if (identity) + iks_delete(identity); + if (disco) + iks_delete(disco); + if (reg) + iks_delete(reg); + if (commands) + iks_delete(commands); + if (gateway) + iks_delete(gateway); + if (version) + iks_delete(version); + if (vcard) + iks_delete(vcard); + if (search) + iks_delete(search); + + } else if (!strcasecmp(node, "http://jabber.org/protocol/commands")) { + iks *iq = NULL, *query = NULL, *confirm = NULL; + 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); + iks_send(client->p, iq); + } else { + ast_log(LOG_ERROR, "Out of memory.\n"); + } + if (iq) + iks_delete(iq); + if (query) + iks_delete(query); + if (confirm) + 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#info"); + iks_insert_attrib(feature, "var", "http://jabber.org/protocol/commands"); + iks_insert_node(iq, query); + iks_insert_node(query, feature); + iks_send(client->p, iq); + } else { + ast_log(LOG_ERROR, "Out of memory.\n"); + } + if (iq) + iks_delete(iq); + if (query) + iks_delete(query); + if (feature) + iks_delete(feature); + } + + ASTOBJ_UNREF(client, aji_client_destroy); + return IKS_FILTER_EAT; +} + +/*! + * \brief Handles <iq> tags. + * \param client structure and the iq node. + * \return void. + */ +static void aji_handle_iq(struct aji_client *client, iks *node) +{ + if (option_verbose > 77) + ast_verbose("MWAHHAHAHA NOTHING TO SEE HERE!\n"); +} + +/*! + * \brief Handles presence packets. + * \param client structure and the node. + * \return void. + */ +static void aji_handle_presence(struct aji_client *client, ikspak *pak) +{ + int status, priority; + struct aji_buddy *buddy = NULL; + struct aji_resource *tmp = NULL, *last = NULL, *found = NULL; + char *ver, *node; + + buddy = ASTOBJ_CONTAINER_FIND(&client->buddies, pak->from->partial); + if (!buddy) { + ast_log(LOG_WARNING, "Got presence packet from %s, somone not in our roster!!!!\n", pak->from->partial); + return; + } + status = (pak->show) ? pak->show : 6; + priority = atoi((iks_find_cdata(pak->x, "priority")) ? iks_find_cdata(pak->x, "priority") : "0"); + tmp = buddy->resources; + + while (tmp) { + if (!strcasecmp(tmp->resource, pak->from->resource)) { + tmp->status = status; + found = tmp; + if (status == 6) { /* Sign off Destroy resource */ + ast_verbose("KILL THE SIGN OFF!\n"); + 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; + } + free(found); + found = NULL; + break; + } + if (tmp->priority != priority) { + found->priority = priority; + if (!last && !found->next) + break; + if (last) + last->next = found->next; + else + buddy->resources = found->next; + last = NULL; + tmp = buddy->resources; + if (!buddy->resources) + buddy->resources = found; + 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; + } + } + break; + } + last = tmp; + tmp = tmp->next; + } + + if (!found && status != 6) { + found = (struct aji_resource *) malloc(sizeof(struct aji_resource)); + 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->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; + } + + node = iks_find_attrib(iks_find(pak->x, "c"), "node"); + ver = iks_find_attrib(iks_find(pak->x, "c"), "ver"); + + if(status !=6 && !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) + ast_log(LOG_DEBUG,"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, "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); + iks_send(client->p, iq); + + } else + ast_log(LOG_ERROR, "Out of memory.\n"); + if(query) + iks_delete(query); + if(iq) + iks_delete(iq); + } + } + + switch (pak->subtype) { + case IKS_TYPE_AVAILABLE: + ast_verbose(VERBOSE_PREFIX_3 "JABBER: I am available ^_* %i\n", pak->subtype); + break; + case IKS_TYPE_UNAVAILABLE: + ast_verbose(VERBOSE_PREFIX_3 "JABBER: I am unavailable ^_* %i\n", pak->subtype); + break; + default: + ast_verbose(VERBOSE_PREFIX_3 "JABBER: Ohh sexy and the wrong type%i\n", pak->subtype); + } + switch (pak->show) { + case IKS_SHOW_UNAVAILABLE: + ast_verbose(VERBOSE_PREFIX_3 "JABBER: type: %i subtype %i\n", pak->subtype, pak->show); + break; + case IKS_SHOW_AVAILABLE: + ast_verbose(VERBOSE_PREFIX_3 "JABBER: type is available\n"); + break; + case IKS_SHOW_CHAT: + ast_verbose(VERBOSE_PREFIX_3 "JABBER: type: %i subtype %i\n", pak->subtype, pak->show); + break; + case IKS_SHOW_AWAY: + ast_verbose(VERBOSE_PREFIX_3 "JABBER: type is away\n"); + break; + case IKS_SHOW_XA: + ast_verbose(VERBOSE_PREFIX_3 "JABBER: type: %i subtype %i\n", pak->subtype, pak->show); + break; + case IKS_SHOW_DND: + ast_verbose(VERBOSE_PREFIX_3 "JABBER: type: %i subtype %i\n", pak->subtype, pak->show); + break; + default: + ast_verbose(VERBOSE_PREFIX_3 "JABBER: Kinky! how did that happen %i\n", pak->show); + } +} + +/*! + * \brief handles subscription requests. + * \param aji_client struct and xml packet. + * \return void. + */ +static void aji_handle_subscribe(struct aji_client *client, ikspak *pak) +{ + int res = 0; + switch (pak->subtype) { + case IKS_TYPE_SUBSCRIBE: + res = iks_send(client->p, iks_make_s10n(IKS_TYPE_SUBSCRIBED, iks_find_attrib(pak->x, "from"), "Asterisk has approved subscription")); + if (option_verbose > 30) + ast_verbose(VERBOSE_PREFIX_3 "JABBER: This is a subcription of type %i\n", pak->subtype); + break; + case IKS_TYPE_SUBSCRIBED: + if (option_verbose > 30) + ast_verbose(VERBOSE_PREFIX_3 "JABBER: This is a subcription of type %i\n", pak->subtype); + break; + case IKS_TYPE_UNSUBSCRIBE: + if (option_verbose > 30) + ast_verbose(VERBOSE_PREFIX_3 "JABBER: This is a subcription of type %i\n", pak->subtype); + break; + case IKS_TYPE_UNSUBSCRIBED: + if (option_verbose > 30) + ast_verbose(VERBOSE_PREFIX_3 "JABBER: This is a subcription of type %i\n", pak->subtype); + break; + default: /*IKS_TYPE_ERROR: */ + if (option_verbose > 30) + ast_verbose(VERBOSE_PREFIX_3 "JABBER: This is a subcription of type %i\n", pak->subtype); + break; + } +} + +/*! + * \brief sends messages. + * \param aji_client struct , reciever, message. + * \return 1. + */ +int ast_aji_send(struct aji_client *client, char *address, char *message) +{ + 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 = iks_send(client->p, message_packet); + } else { + ast_log(LOG_ERROR, "Out of memory.\n"); + } + if (message_packet) + iks_delete(message_packet); + } else + ast_log(LOG_WARNING, "JABBER: Not connected can't send\n"); + return 1; +} + +/*! + * \brief create a chatroom. + * \param aji_client struct , room, server, topic for the room. + * \return 0. + */ +int ast_aji_create_chat(struct aji_client *client, char *room, char *server, char *topic) +{ + 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); + iks_send(client->p, iq); + } else { + ast_log(LOG_ERROR, "Out of memory.\n"); + } + return res; +} + +/*! + * \brief join a chatroom. + * \param aji_client struct , room. + * \return res. + */ +int ast_aji_join_chat(struct aji_client *client, char *room) +{ + 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 = iks_send(client->p, presence); + iks_insert_cdata(priority, "5", 1); + iks_insert_attrib(presence, "to", room); + res = iks_send(client->p, presence); + } else { + ast_log(LOG_ERROR, "Out of memory.\n"); + } + if (presence) + iks_delete(presence); + if (priority) + iks_delete(priority); + return res; +} + +/*! + * \brief invite to a chatroom. + * \param aji_client struct ,user, room, message. + * \return res. + */ +int ast_aji_invite_chat(struct aji_client *client, char *user, char *room, char *message) +{ + int res = 0; + iks *invite = NULL, *body = NULL, *namespace = NULL; + 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, strlen(message)); + 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 = iks_send(client->p, invite); + } else { + ast_log(LOG_ERROR, "Out of memory.\n"); + } + if (body) + iks_delete(body); + if (namespace) + iks_delete(namespace); + if (invite) + iks_delete(invite); + return res; +} + + +/*! + * \brief receive message loop. + * \param aji_client struct. + * \return void. + */ +static void *aji_recv_loop(void *data) +{ + struct aji_client *client = ASTOBJ_REF((struct aji_client *) data); + int res = 0; + while (res == IKS_OK) { + res = iks_recv(client->p, 1); + client->timeout--; + if (res == IKS_HOOK) { + ast_log(LOG_WARNING, "JABBER: Got hook event.\n"); + break; + } else if (res == IKS_NET_TLSFAIL) { + ast_log(LOG_ERROR, "JABBER: Failure in tls.\n"); + break; + } else if (client->timeout == 0 && client->state != AJI_CONNECTED) { + res = -1; + ast_log(LOG_WARNING, "JABBER: Network Timeout\n"); + } else if (res == IKS_NET_RWERR) { + ast_log(LOG_ERROR, "JABBER: socket read error\n"); + } + + if (res != IKS_OK) { + ast_verbose("reconnecting %d\n", res); + aji_reconnect(client); + res = IKS_OK; + } + + } + ASTOBJ_UNREF(client, aji_client_destroy); + return 0; +} + +/*! + * \brief increments the mid field for messages and other events. + * \param message id. + * \return void. + */ +void ast_aji_increment_mid(char *mid) +{ + 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'; + } +} + + +/*! + * \brief attempts to register to a transport. + * \param aji_client struct, and xml packet. + * \return IKS_FILTER_EAT. + */ +static int aji_register_transport(void *data, ikspak *pak) +{ + struct aji_client *client = ASTOBJ_REF((struct aji_client *) data); + int res = 0; + struct aji_buddy *buddy = NULL; + iks *send = NULL; + send = iks_make_iq(IKS_TYPE_GET, "jabber:iq:register"); + if (client && send) { + ASTOBJ_CONTAINER_TRAVERSE(&client->buddies, 1, { + ASTOBJ_RDLOCK(iterator); + if (iterator->btype == AJI_TRANS) { + buddy = iterator; + } + ASTOBJ_UNLOCK(iterator); + }); + iks_filter_remove_hook(client->f, aji_register_transport); + iks_filter_add_rule(client->f, aji_register_transport2, client, IKS_RULE_TYPE, IKS_PAK_IQ, IKS_RULE_SUBTYPE, IKS_TYPE_RESULT, IKS_RULE_NS, IKS_NS_REGISTER, IKS_RULE_DONE); + iks_insert_attrib(send, "to", buddy->host); + iks_insert_attrib(send, "id", client->mid); + ast_aji_increment_mid(client->mid); + iks_insert_attrib(send, "from", client->user); + res = iks_send(client->p, send); + } else { + ast_log(LOG_ERROR, "Out of memory.\n"); + } + if (send) + iks_delete(send); + ASTOBJ_UNREF(client, aji_client_destroy); + return IKS_FILTER_EAT; + +} + +/*! + * \brief attempts to register to a transport step 2. + * \param aji_client struct, and xml packet. + * \return IKS_FILTER_EAT. + */ +static int aji_register_transport2(void *data, ikspak *pak) +{ + struct aji_client *client = ASTOBJ_REF((struct aji_client *) data); + int res = 0; + struct aji_buddy *buddy = NULL; + iks *regquery = NULL, *reguser = NULL, *regpass = NULL, *regiq = NULL; + regiq = iks_new("iq"); + regquery = iks_new("query"); + reguser = iks_new("username"); + regpass = iks_new("password"); + + if (client && regquery && reguser && regpass && regiq) { + ASTOBJ_CONTAINER_TRAVERSE(&client->buddies, 1, { + ASTOBJ_RDLOCK(iterator); + if (iterator->btype == AJI_TRANS) + buddy = iterator; ASTOBJ_UNLOCK(iterator); + }); + iks_filter_remove_hook(client->f, aji_register_transport2); + iks_insert_attrib(regiq, "to", buddy->host); + iks_insert_attrib(regiq, "type", "set"); + iks_insert_attrib(regiq, "id", client->mid); + ast_aji_increment_mid(client->mid); + iks_insert_attrib(regiq, "from", client->user); + iks_insert_attrib(regquery, "xmlns", "jabber:iq:register"); + iks_insert_cdata(reguser, buddy->user, strlen(buddy->user)); + iks_insert_cdata(regpass, buddy->pass, strlen(buddy->pass)); + iks_insert_node(regiq, regquery); + iks_insert_node(regquery, reguser); + iks_insert_node(regquery, regpass); + res = iks_send(client->p, regiq); + } else { + ast_log(LOG_ERROR, "Out of memory.\n"); + } + if (regiq) + iks_delete(regiq); + if (regquery) + iks_delete(regquery); + if (reguser) + iks_delete(reguser); + if (regpass) + iks_delete(regpass); + ASTOBJ_UNREF(client, aji_client_destroy); + return IKS_FILTER_EAT; +} + +/*! + * \brief goes through roster and prunes users not needed in list, or adds them accordingly. + * \param aji_client struct. + * \return void. + */ +static void aji_pruneregister(struct aji_client *client) +{ + int res = 0; + iks *removeiq = NULL, *removequery = NULL, *removeitem = NULL, *send = NULL; + removeiq = iks_new("iq"); + removequery = iks_new("query"); + removeitem = iks_new("item"); + send = iks_make_iq(IKS_TYPE_GET, "http://jabber.org/protocol/disco#items"); + + if (client && removeiq && removequery && removeitem && send) { + 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, AJI_AUTOPRUNE)) { + res = iks_send(client->p, 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 = iks_send(client->p, 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"); + iks_insert_node(removeiq, removequery); + iks_insert_node(removequery, removeitem); + res = iks_send(client->p, removeiq); + } else if (ast_test_flag(iterator, AJI_AUTOREGISTER)) { + if (iterator->btype == AJI_USER) { /*if it is not a transport */ + res = iks_send(client->p, 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")); + } else { + iks_filter_add_rule(client->f, aji_register_transport, client, + IKS_RULE_TYPE, IKS_PAK_IQ, IKS_RULE_SUBTYPE, IKS_TYPE_RESULT, IKS_RULE_NS, + "http://jabber.org/protocol/disco#items", IKS_RULE_DONE); + iks_insert_attrib(send, "to", iterator->host); + iks_insert_attrib(send, "from", client->jid->full); + res = iks_send(client->p, send); + } + ast_clear_flag(iterator, AJI_AUTOREGISTER); + } + ASTOBJ_UNLOCK(iterator); + }); + } else { + ast_log(LOG_ERROR, "Out of memory.\n"); + } + if (removeiq) + iks_delete(removeiq); + if (removequery) + iks_delete(removequery); + if (removeitem) + iks_delete(removeitem); + if (send) + iks_delete(send); + ASTOBJ_CONTAINER_PRUNE_MARKED(&client->buddies, aji_buddy_destroy); +} + +/*! + * \brief filters the roster packet we get back from server. + * \param aji_client struct, and xml packet. + * \return IKS_FILTER_EAT. + */ +static int aji_filter_roster(void *data, ikspak *pak) +{ + struct aji_client *client = ASTOBJ_REF((struct aji_client *) data); + int flag = 0; + iks *x = NULL; + struct aji_buddy *buddy; + + 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 (!ast_strlen_zero(iterator->pass)) { + if (!strcasecmp(iterator->host, iks_find_attrib(x, "jid"))) { + ast_clear_flag(iterator, AJI_AUTOPRUNE | AJI_AUTOREGISTER); + flag = 1; + } + } else { + if (!strcasecmp(iterator->name, iks_find_attrib(x, "jid"))) { + flag = 1; + ast_clear_flag(iterator, AJI_AUTOPRUNE | AJI_AUTOREGISTER); + } + } + } + x = iks_next(x); + } + if (!flag) + ast_copy_flags(iterator, client, AJI_AUTOREGISTER); + if (x) + 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 (!ast_strlen_zero(iterator->pass)) { + if (!strcasecmp(iterator->host, iks_find_attrib(x, "jid"))) + flag = 1; + } else { + if (!strcasecmp(iterator->name, iks_find_attrib(x, "jid"))) + flag = 1; + } + ASTOBJ_UNLOCK(iterator); + }); + + if (!flag) { + if (ast_test_flag(client, AJI_AUTOPRUNE)) { + buddy = (struct aji_buddy *) malloc(sizeof(struct aji_buddy)); + if (!buddy) + ast_log(LOG_WARNING, "Out of memory\n"); + memset(buddy, 0, sizeof(struct aji_buddy)); + ASTOBJ_INIT(buddy); + ASTOBJ_WRLOCK(buddy); + ast_copy_string(buddy->name, iks_find_attrib(x, "jid"), sizeof(buddy->name)); + ast_copy_string(buddy->user, iks_find_attrib(x, "jid"), sizeof(buddy->user)); + ast_clear_flag(buddy, AST_FLAGS_ALL); + ast_set_flag(buddy, AJI_AUTOPRUNE); + buddy->objflags |= ASTOBJ_FLAG_MARKED; + ASTOBJ_UNLOCK(buddy); + if (buddy) { + ASTOBJ_CONTAINER_LINK(&client->buddies, buddy); + ASTOBJ_UNREF(buddy, aji_buddy_destroy); + } + } + } + } + x = iks_next(x); + } + if (x) + iks_delete(x); + aji_pruneregister(client); + + ASTOBJ_UNREF(client, aji_client_destroy); + return IKS_FILTER_EAT; +} + +static int aji_reconnect(struct aji_client *client) +{ + int res = 0; + + if (client->state) + client->state = AJI_DISCONNECTED; + if (client->p) + iks_parser_reset(client->p); + if (client->authorized) + client->authorized = 0; + + switch (client->component) { + case AJI_COMPONENT: + res = aji_component_initialize(client); + break; + case AJI_CLIENT: + res = aji_client_initialize(client); + break; + } + return res; +} + +static int aji_get_roster(struct aji_client *client) +{ + 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, client->jid->full, 1, "im available"); + iks_send(client->p, roster); + } + if (roster) + iks_delete(roster); + return 1; +} + +/*! + * \brief connects as a client to jabber server. + * \param aji_client struct, and xml packet. + * \return res. + */ +static int aji_client_connect(void *data, ikspak *pak) +{ + ast_verbose("I SUCK!\n"); + struct aji_client *client = ASTOBJ_REF((struct aji_client *) data); + int res = 0; + 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_CONNECTED; + client->jid = (iks_find_cdata(pak->query, "jid")) ? iks_id_new(client->stack, iks_find_cdata(pak->query, "jid")) : client->jid; + iks_filter_remove_hook(client->f, aji_client_connect); + if(client->component == AJI_CLIENT) + aji_get_roster(client); + } + } else { + ast_log(LOG_ERROR, "Out of memory.\n"); + } + + ASTOBJ_UNREF(client, aji_client_destroy); + return res; +} + +/*! + * \brief prepares client for connect. + * \param aji_client struct. + * \return 1. + */ +static int aji_client_initialize(struct aji_client *client) +{ + int connected = 0; + + connected = iks_connect_via(client->p, client->serverhost, client->port, client->jid->server); + + if (connected == IKS_NET_NOCONN) { + ast_log(LOG_ERROR, "JABBER ERROR: No Connection\n"); + return 0; + } + if (connected == IKS_NET_NODNS) { + ast_log(LOG_ERROR, "JABBER ERROR: No DNS\n"); + return 0; + } else + iks_recv(client->p, 30); + return 1; +} + +/*! + * \brief prepares component for connect. + * \param aji_client struct. + * \return 1. + */ +static int aji_component_initialize(struct aji_client *client) +{ + int connected = 1; + connected = iks_connect_via(client->p, client->jid->server, client->port, client->user); + if (connected == IKS_NET_NOCONN) + ast_log(LOG_ERROR, "JABBER ERROR: No Connection"); + if (connected == IKS_NET_NODNS) + ast_log(LOG_ERROR, "JABBER ERROR: No DNS"); + if (!connected) + iks_recv(client->p, 30); + return 1; +} + +/*! + * \brief disconnect from jabber server. + * \param aji_client struct. + * \return 1. + */ +int ast_aji_disconnect(struct aji_client *client) +{ + if (client) { + if (option_verbose > 3) + ast_verbose(VERBOSE_PREFIX_3 "JABBER: Disconnecting\n"); + iks_disconnect(client->p); + iks_parser_delete(client->p); + ASTOBJ_UNREF(client, aji_client_destroy); + } + + return 1; +} + +/*! + * \brief set presence of client. + * \param aji_client struct, user to send it to, level, description. + * \return void. + */ +static void aji_set_presence(struct aji_client *client, char *user, int level, char *desc) +{ + int res = 0; + iks *presence = NULL, *priority, *cnode = NULL; + presence = iks_make_pres(level, desc); + cnode = iks_new("c"); + priority = iks_new("priority"); + iks_insert_cdata(priority, "0", 1); + if (presence && cnode && client) { + 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 = iks_send(client->p, presence); + } else { + ast_log(LOG_ERROR, "Out of memory.\n"); + } + if (cnode) + iks_delete(cnode); + if (presence) + iks_delete(presence); +} + +/*! + * \brief turnon console debugging. + * \param fd, number of args, args. + * \return RESULT_SUCCESS. + */ +static int aji_do_debug(int fd, int argc, char *argv[]) +{ + ASTOBJ_CONTAINER_TRAVERSE(&clients, 1, { + ASTOBJ_RDLOCK(iterator); + iterator->debug = 1; + ASTOBJ_UNLOCK(iterator); + }); + if (option_verbose > 3) + ast_verbose(VERBOSE_PREFIX_3 "JABBER: Debugging Enabled.\n"); + return RESULT_SUCCESS; +} + +/*! + * \brief reload jabber module. + * \param fd, number of args, args. + * \return RESULT_SUCCESS. + */ +static int aji_do_reload(int fd, int argc, char *argv[]) +{ + aji_reload(); + if (option_verbose > 3) + ast_verbose(VERBOSE_PREFIX_3 "JABBER: Reloaded.\n"); + return RESULT_SUCCESS; +} + +/*! + * \brief turnoff console debugging. + * \param fd, number of args, args. + * \return RESULT_SUCCESS. + */ +static int aji_no_debug(int fd, int argc, char *argv[]) +{ + ASTOBJ_CONTAINER_TRAVERSE(&clients, 1, { + ASTOBJ_RDLOCK(iterator); + iterator->debug = 0; + ASTOBJ_UNLOCK(iterator); + }); + if (option_verbose > 2) + ast_verbose(VERBOSE_PREFIX_3 "JABBER: Debugging Disabled\n"); + return RESULT_SUCCESS; +} + +/*! + * \brief show client status. + * \param fd, number of args, args. + * \return RESULT_SUCCESS. + */ +static int aji_show_clients(int fd, int argc, char *argv[]) +{ + char *status = ""; + ASTOBJ_CONTAINER_TRAVERSE(&clients, 1, { + ASTOBJ_RDLOCK(iterator); + switch (iterator->state) { + case AJI_DISCONNECTED: + status = "Disconnected"; + break; + case AJI_CONNECTING: + case AJI_ALMOST: + status = "Connecting"; + break; + case AJI_CONNECTED: + status = "Connected"; + break; + default: + status = "Unknown"; + } + ast_verbose("JABBER: User: %s is %s\n", iterator->user, status); + ASTOBJ_UNLOCK(iterator); + }); + return RESULT_SUCCESS; +} + +/*! + * \brief send test message for debuging. + * \param fd, number of args, args. + * \return RESULT_SUCCESS. + */ +static int aji_test(int fd, int argc, char *argv[]) +{ + struct aji_client *client; + struct aji_resource *resource; + const char *name = "asterisk"; + + if (argc > 3) + return RESULT_SHOWUSAGE; + else if (argc == 3) + name = argv[2]; + + if (!(client = ASTOBJ_CONTAINER_FIND(&clients, name))) { + ast_cli(fd, "Unable to find client '%s'!\n", name); + return RESULT_FAILURE; + } + + ast_aji_send(client, "mogorman@astjab.org", "blahblah"); + ASTOBJ_CONTAINER_TRAVERSE(&client->buddies, 1, { + ASTOBJ_RDLOCK(iterator); + ast_verbose("User: %s\n", iterator->name); + ast_verbose("User: %s\n", iterator->user); + ast_verbose("Pass: %s\n", iterator->pass); + ast_verbose("Host: %s\n", iterator->host); + 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", resource->description); + } + ASTOBJ_UNLOCK(iterator); + }); + + ASTOBJ_UNREF(client, aji_client_destroy); + + return RESULT_SUCCESS; +} + +/*! + * \brief creates aji_client structure. + * \param label, ast_variable, debug, pruneregister, component/client, aji_client to dump into. + * \return 0. + */ +static int aji_create_client(char *label, struct ast_variable *var, int debug) +{ + char *resource; + struct aji_client *client = NULL; + int flag = 0; + client = ASTOBJ_CONTAINER_FIND(&clients,label); + if(!client) { + ast_verbose("CLIENT NOT FOUND!\n"); + flag = 1; + client = (struct aji_client *) malloc(sizeof(struct aji_client)); + if(client) { + memset(client, 0, sizeof(struct aji_client)); + ASTOBJ_INIT(client); + ASTOBJ_WRLOCK(client); + ASTOBJ_CONTAINER_INIT(&client->buddies); + } else { + ast_log(LOG_ERROR, "Out of memory!\n"); + return 0; + } + } 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)); + + client->debug = debug; + ast_copy_flags(client, &globalflags, AST_FLAGS_ALL); + client->port = 5222; + client->usetls = 1; + client->forcessl = 0; + client->keepalive = 1; + client->timeout = 20; + client->component = AJI_CLIENT; + if (flag) client->authorized = 0; + client->usesasl = 0; + if (flag) client->state = AJI_DISCONNECTED; + while (var) { + ast_verbose("var->value: %s\n",var->value); + 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, "port")) + client->port = 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 = AJI_COMPONENT; + } else if (!strcasecmp(var->name, "usetls")) { + client->usetls = (ast_false(var->value)) ? 0 : 1; + ast_verbose("USETLS = %d\n",client->usetls); + } else if (!strcasecmp(var->name, "usesasl")) { + client->usesasl = (ast_false(var->value)) ? 0 : 1; + ast_verbose("USESASL = %d\n",client->usesasl); + } 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, ast_true(var->value), AJI_AUTOPRUNE); + else if (!strcasecmp(var->name, "autoregister")) + ast_set2_flag(client, ast_true(var->value), AJI_AUTOREGISTER); + else if (!strcasecmp(var->name, "buddy")) + aji_create_buddy(var->value, client); + else if (!strcasecmp(var->name, "transport")) + aji_create_transport(var->value, client); + var = var->next; + } + if(flag) { + client->p = iks_stream_new(((client->component == AJI_CLIENT) ? "jabber:client" : "jabber:component:accept"), client, aji_act_hook); + if (!client->p) { + ast_log(LOG_WARNING, "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_WARNING, "Failed to allocate stack for client '%s'\n", client->name); + return 0; + } + client->f = iks_filter_new(); + if (!client->f) { + ast_log(LOG_WARNING, "Failed to create filter for client '%s'\n", client->name); + return 0; + } + if (!strchr(client->user, '/') && client->component == AJI_CLIENT) { + resource = NULL; + asprintf(&resource, "%s/asterisk", client->user); + if (resource) { + client->jid = iks_id_new(client->stack, resource); + free(resource); + } + } else + client->jid = iks_id_new(client->stack, client->user); + if (client->component == AJI_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); + } + if (!strchr(client->user, '/') && client->component == AJI_CLIENT) { + resource = NULL; + asprintf(&resource, "%s/asterisk", client->user); + if (resource) { + client->jid = iks_id_new(client->stack, resource); + free(resource); + } + } else + client->jid = iks_id_new(client->stack, client->user); + iks_set_log_hook(client->p, aji_log_hook); + ASTOBJ_UNLOCK(client); + ASTOBJ_CONTAINER_LINK(&clients,client); + } else { + ASTOBJ_UNLOCK(client); + ASTOBJ_UNREF(client, aji_client_destroy); + } + return 1; +} + +/*! + * \brief creates transport. + * \param label, buddy to dump it into. + * \return 0. + */ +static int aji_create_transport(char *label, struct aji_client *client) +{ + char *server = NULL, *buddyname = NULL, *user = NULL, *pass = NULL; + struct aji_buddy *buddy = NULL; + + buddy = ASTOBJ_CONTAINER_FIND(&client->buddies,label); + if (!buddy) { + buddy = malloc(sizeof(struct aji_buddy)); + if(!buddy) { + ast_log(LOG_WARNING, "Out of memory\n"); + return 0; + } else { + memset(buddy, 0, sizeof(struct aji_buddy)); + ASTOBJ_INIT(buddy); + + } + } + ASTOBJ_WRLOCK(buddy); + server = label; + if ((buddyname = strchr(label, ','))) { + *buddyname = '\0'; + buddyname++; + if (buddyname && buddyname[0] != '\0') { + if ((user = strchr(buddyname, ','))) { + *user = '\0'; + user++; + if (user && user[0] != '\0') { + if ((pass = strchr(user, ','))) { + *pass = '\0'; + pass++; + ast_copy_string(buddy->pass, pass, sizeof(buddy->pass)); + ast_copy_string(buddy->user, user, sizeof(buddy->user)); + ast_copy_string(buddy->name, buddyname, sizeof(buddy->name)); + ast_copy_string(buddy->server, server, sizeof(buddy->server)); + return 1; + } + } + } + } + } + ASTOBJ_UNLOCK(buddy); + ASTOBJ_CONTAINER_LINK(&client->buddies, buddy); + return 0; +} + +/*! + * \brief creates buddy. + * \param label, buddy to dump it into. + * \return 0. + */ +static int aji_create_buddy(char *label, struct aji_client *client) +{ + struct aji_buddy *buddy = NULL; + int flag = 0; + buddy = ASTOBJ_CONTAINER_FIND(&client->buddies,label); + if (!buddy) { + flag = 1; + buddy = malloc(sizeof(struct aji_buddy)); + if(!buddy) { + ast_log(LOG_WARNING, "Out of memory\n"); + return 0; + } else { + memset(buddy, 0, sizeof(struct aji_buddy)); + ASTOBJ_INIT(buddy); + + } + } + ASTOBJ_WRLOCK(buddy); + ast_copy_string(buddy->name, label, sizeof(buddy->name)); + ASTOBJ_UNLOCK(buddy); + if(flag) + ASTOBJ_CONTAINER_LINK(&client->buddies, buddy); + else + ASTOBJ_UNREF(buddy, aji_buddy_destroy); + return 1; +} + +/*! + * \brief load config file. + * \param void. + * \return 1. + */ +static int aji_load_config(void) +{ + char *cat = NULL; + int debug = 1; + struct ast_config *cfg = NULL; + struct ast_variable *var = NULL; + + cfg = ast_config_load(JABBER_CONFIG); + if (!cfg) { + 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); + } + return 1; +} + +/*! + * \brief grab a aji_client structure by label name. + * \param void. + * \return 1. + */ + +struct aji_client *ast_aji_get_client(char *name) +{ + struct aji_client *client = NULL; + client = ASTOBJ_CONTAINER_FIND(&clients, name); + if (!client && !strchr(name, '@')) + client = ASTOBJ_CONTAINER_FIND_FULL(&clients, name, user,,, strcasecmp); + return client; +} + +struct aji_client_container *ast_aji_get_clients(void) +{ + return &clients; +} + +static void aji_reload() +{ + int res = -1; + ASTOBJ_CONTAINER_MARKALL(&clients); + if (!aji_load_config()) + ast_log(LOG_ERROR, "JABBER: Failed to load config.\n"); + else { + ASTOBJ_CONTAINER_PRUNE_MARKED(&clients, aji_client_destroy); + ASTOBJ_CONTAINER_TRAVERSE(&clients, 1, { + ASTOBJ_RDLOCK(iterator); + if(iterator->state == AJI_DISCONNECTED) { + res = aji_reconnect(iterator); + if (res != -1 && !iterator->thread) + ast_pthread_create(&iterator->thread, NULL, aji_recv_loop, iterator); + } else if (iterator->state == AJI_CONNECTED) { + aji_get_roster(iterator); + } + ASTOBJ_UNLOCK(iterator); + }); + } +} + +static int unload_module(void *mod) +{ + ASTOBJ_CONTAINER_TRAVERSE(&clients, 1, { + ASTOBJ_RDLOCK(iterator); + if (option_verbose > 2) + ast_verbose(VERBOSE_PREFIX_3 "JABBER: %s\n", iterator->name); + iterator->state = AJI_DISCONNECTED; + ast_aji_disconnect(iterator); + pthread_join(iterator->thread, NULL); + ASTOBJ_UNLOCK(iterator); + }); + + ASTOBJ_CONTAINER_DESTROYALL(&clients, aji_client_destroy); + ASTOBJ_CONTAINER_DESTROY(&clients); + + STANDARD_HANGUP_LOCALUSERS; + ast_cli_unregister_multiple(aji_cli, sizeof(aji_cli) / sizeof(aji_cli[0])); + ast_unregister_application(app_ajisend); + ast_log(LOG_NOTICE, "res_jabber unloaded.\n"); + return 0; +} + +static int load_module(void *mod) +{ + ASTOBJ_CONTAINER_INIT(&clients); + aji_reload(); + ast_register_application(app_ajisend, aji_send_exec, ajisend_synopsis, ajisend_descrip); + ast_register_application(app_ajistatus, aji_status_exec, ajistatus_synopsis, ajistatus_descrip); + ast_cli_register_multiple(aji_cli, sizeof(aji_cli) / sizeof(aji_cli[0])); + ast_log(LOG_NOTICE, "res_jabber.so loaded.\n"); + return 0; +} + +static int reload(void *mod) +{ + aji_reload(); + ast_log(LOG_ERROR, "ooh reload magic!!!\n"); + return 0; +} + +static const char *description(void) +{ + return tdesc; +} + +static const char *key(void) +{ + return ASTERISK_GPL_KEY; +} + +STD_MOD(MOD_0, reload, NULL, NULL); |