Exemple #1
0
const char *jabber_normalize(const GaimAccount *account, const char *in)
{
    GaimConnection *gc = account ? account->gc : NULL;
    JabberStream *js = gc ? gc->proto_data : NULL;
    static char buf[3072]; /* maximum legal length of a jabber jid */
    JabberID *jid;
    char *node, *domain;

    jid = jabber_id_new(in);

    if(!jid)
        return NULL;

    node = jid->node ? g_utf8_strdown(jid->node, -1) : NULL;
    domain = g_utf8_strdown(jid->domain, -1);


    if(js && node && jid->resource &&
            jabber_chat_find(js, node, domain))
        g_snprintf(buf, sizeof(buf), "%s@%s/%s", node, domain,
                   jid->resource);
    else
        g_snprintf(buf, sizeof(buf), "%s%s%s", node ? node : "",
                   node ? "@" : "", domain);

    jabber_id_free(jid);
    g_free(node);
    g_free(domain);

    return buf;
}
Exemple #2
0
GHashTable *jabber_chat_info_defaults(PurpleConnection *gc, const char *chat_name)
{
	GHashTable *defaults;
	JabberStream *js = gc->proto_data;

	defaults = g_hash_table_new_full(g_str_hash, g_str_equal, NULL, g_free);

	g_hash_table_insert(defaults, "handle", g_strdup(js->user->node));

	if (js->chat_servers)
		g_hash_table_insert(defaults, "server", g_strdup(js->chat_servers->data));

	if (chat_name != NULL) {
		JabberID *jid = jabber_id_new(chat_name);
		if(jid) {
			g_hash_table_insert(defaults, "room", g_strdup(jid->node));
			if(jid->domain)
				g_hash_table_replace(defaults, "server", g_strdup(jid->domain));
			if(jid->resource)
				g_hash_table_replace(defaults, "handle", g_strdup(jid->resource));
			jabber_id_free(jid);
		}
	}

	return defaults;
}
Exemple #3
0
void jabber_chat_join(PurpleConnection *gc, GHashTable *data)
{
	char *room, *server, *handle, *passwd;
	JabberID *jid;
	JabberStream *js = gc->proto_data;
	char *tmp;

	room = g_hash_table_lookup(data, "room");
	server = g_hash_table_lookup(data, "server");
	handle = g_hash_table_lookup(data, "handle");
	passwd = g_hash_table_lookup(data, "password");

	if(!room || !server)
		return;

	if(!handle)
		handle = js->user->node;

	if(!jabber_nodeprep_validate(room)) {
		char *buf = g_strdup_printf(_("%s is not a valid room name"), room);
		purple_notify_error(gc, _("Invalid Room Name"), _("Invalid Room Name"),
				buf);
		purple_serv_got_join_chat_failed(gc, data);
		g_free(buf);
		return;
	} else if(!jabber_domain_validate(server)) {
		char *buf = g_strdup_printf(_("%s is not a valid server name"), server);
		purple_notify_error(gc, _("Invalid Server Name"),
				_("Invalid Server Name"), buf);
		purple_serv_got_join_chat_failed(gc, data);
		g_free(buf);
		return;
	} else if(!jabber_resourceprep_validate(handle)) {
		char *buf = g_strdup_printf(_("%s is not a valid room handle"), handle);
		purple_notify_error(gc, _("Invalid Room Handle"),
				_("Invalid Room Handle"), buf);
		purple_serv_got_join_chat_failed(gc, data);
		g_free(buf);
		return;
	}

	/* Normalize the room and server parameters */
	tmp = g_strdup_printf("%s@%s", room, server);
	jid = jabber_id_new(tmp);
	g_free(tmp);

	if (jid == NULL) {
		/* TODO: Error message */

		g_return_if_reached();
	}

	/*
	 * Now that we've done all that nice core-interface stuff, let's join
	 * this room!
	 */
	jabber_join_chat(js, jid->node, jid->domain, handle, passwd, data);
	jabber_id_free(jid);
}
Exemple #4
0
static void jabber_chat_room_configure_cb(JabberStream *js, xmlnode *packet, gpointer data)
{
	xmlnode *query, *x;
	const char *type = xmlnode_get_attrib(packet, "type");
	const char *from = xmlnode_get_attrib(packet, "from");
	char *msg;
	JabberChat *chat;
	JabberID *jid;

	if(!type || !from)
		return;



	if(!strcmp(type, "result")) {
		jid = jabber_id_new(from);

		if(!jid)
			return;

		chat = jabber_chat_find(js, jid->node, jid->domain);
		jabber_id_free(jid);

		if(!chat)
			return;

		if(!(query = xmlnode_get_child(packet, "query")))
			return;

		for(x = xmlnode_get_child(query, "x"); x; x = xmlnode_get_next_twin(x)) {
			const char *xmlns;
			if(!(xmlns = xmlnode_get_namespace(x)))
				continue;

			if(!strcmp(xmlns, "jabber:x:data")) {
				chat->config_dialog_type = PURPLE_REQUEST_FIELDS;
				chat->config_dialog_handle = jabber_x_data_request(js, x, jabber_chat_room_configure_x_data_cb, chat);
				return;
			}
		}
	} else if(!strcmp(type, "error")) {
		char *msg = jabber_parse_error(js, packet);

		purple_notify_error(js->gc, _("Configuration error"), _("Configuration error"), msg);

		if(msg)
			g_free(msg);
		return;
	}

	msg = g_strdup_printf("Unable to configure room %s", from);

	purple_notify_info(js->gc, _("Unable to configure"), _("Unable to configure"), msg);
	g_free(msg);

}
Exemple #5
0
static void roomlist_disco_result_cb(JabberStream *js, const char *from,
                                     JabberIqType type, const char *id,
                                     xmlnode *packet, gpointer data)
{
	xmlnode *query;
	xmlnode *item;

	if(!js->roomlist)
		return;

	if (type == JABBER_IQ_ERROR) {
		char *err = jabber_parse_error(js, packet, NULL);
		purple_notify_error(js->gc, _("Error"),
				_("Error retrieving room list"), err);
		purple_roomlist_set_in_progress(js->roomlist, FALSE);
		purple_roomlist_unref(js->roomlist);
		js->roomlist = NULL;
		g_free(err);
		return;
	}

	if(!(query = xmlnode_get_child(packet, "query"))) {
		char *err = jabber_parse_error(js, packet, NULL);
		purple_notify_error(js->gc, _("Error"),
				_("Error retrieving room list"), err);
		purple_roomlist_set_in_progress(js->roomlist, FALSE);
		purple_roomlist_unref(js->roomlist);
		js->roomlist = NULL;
		g_free(err);
		return;
	}

	for(item = xmlnode_get_child(query, "item"); item;
			item = xmlnode_get_next_twin(item)) {
		const char *name;
		PurpleRoomlistRoom *room;
		JabberID *jid;

		if(!(jid = jabber_id_new(xmlnode_get_attrib(item, "jid"))))
			continue;
		name = xmlnode_get_attrib(item, "name");


		room = purple_roomlist_room_new(PURPLE_ROOMLIST_ROOMTYPE_ROOM, jid->node, NULL);
		purple_roomlist_room_add_field(js->roomlist, room, jid->node);
		purple_roomlist_room_add_field(js->roomlist, room, jid->domain);
		purple_roomlist_room_add_field(js->roomlist, room, name ? name : "");
		purple_roomlist_room_add(js->roomlist, room);

		jabber_id_free(jid);
	}
	purple_roomlist_set_in_progress(js->roomlist, FALSE);
	purple_roomlist_unref(js->roomlist);
	js->roomlist = NULL;
}
Exemple #6
0
static void jabber_chat_register_cb(JabberStream *js, const char *from,
                                    JabberIqType type, const char *id,
                                    xmlnode *packet, gpointer data)
{
	xmlnode *query, *x;
	char *msg;
	JabberChat *chat;
	JabberID *jid;

	if (!from)
		return;

	if (type == JABBER_IQ_RESULT) {
		jid = jabber_id_new(from);

		if(!jid)
			return;

		chat = jabber_chat_find(js, jid->node, jid->domain);
		jabber_id_free(jid);

		if(!chat)
			return;

		if(!(query = xmlnode_get_child(packet, "query")))
			return;

		for(x = xmlnode_get_child(query, "x"); x; x = xmlnode_get_next_twin(x)) {
			const char *xmlns;

			if(!(xmlns = xmlnode_get_namespace(x)))
				continue;

			if(!strcmp(xmlns, "jabber:x:data")) {
				jabber_x_data_request(js, x, jabber_chat_register_x_data_cb, chat);
				return;
			}
		}
	} else if (type == JABBER_IQ_ERROR) {
		char *msg = jabber_parse_error(js, packet, NULL);

		purple_notify_error(js->gc, _("Registration error"), _("Registration error"), msg);

		if(msg)
			g_free(msg);
		return;
	}

	msg = g_strdup_printf("Unable to configure room %s", from);

	purple_notify_info(js->gc, _("Unable to configure"), _("Unable to configure"), msg);
	g_free(msg);

}
Exemple #7
0
static void roomlist_disco_result_cb(JabberStream *js, xmlnode *packet, gpointer data)
{
	xmlnode *query;
	xmlnode *item;
	const char *type;

	if(!js->roomlist)
		return;

	if(!(type = xmlnode_get_attrib(packet, "type")) || strcmp(type, "result")) {
		char *err = jabber_parse_error(js,packet);
		gaim_notify_error(js->gc, _("Error"),
				_("Error retrieving room list"), err);
		gaim_roomlist_set_in_progress(js->roomlist, FALSE);
		gaim_roomlist_unref(js->roomlist);
		js->roomlist = NULL;
		g_free(err);
		return;
	}

	if(!(query = xmlnode_get_child(packet, "query"))) {
		char *err = jabber_parse_error(js, packet);
		gaim_notify_error(js->gc, _("Error"),
				_("Error retrieving room list"), err);
		gaim_roomlist_set_in_progress(js->roomlist, FALSE);
		gaim_roomlist_unref(js->roomlist);
		js->roomlist = NULL;
		g_free(err);
		return;
	}

	for(item = xmlnode_get_child(query, "item"); item;
			item = xmlnode_get_next_twin(item)) {
		const char *name;
		GaimRoomlistRoom *room;
		JabberID *jid;

		if(!(jid = jabber_id_new(xmlnode_get_attrib(item, "jid"))))
			continue;
		name = xmlnode_get_attrib(item, "name");


		room = gaim_roomlist_room_new(GAIM_ROOMLIST_ROOMTYPE_ROOM, jid->node, NULL);
		gaim_roomlist_room_add_field(js->roomlist, room, jid->node);
		gaim_roomlist_room_add_field(js->roomlist, room, jid->domain);
		gaim_roomlist_room_add_field(js->roomlist, room, name ? name : "");
		gaim_roomlist_room_add(js->roomlist, room);

		jabber_id_free(jid);
	}
	gaim_roomlist_set_in_progress(js->roomlist, FALSE);
	gaim_roomlist_unref(js->roomlist);
	js->roomlist = NULL;
}
Exemple #8
0
char *jabber_get_resource(const char *in)
{
    JabberID *jid = jabber_id_new(in);
    char *out;

    if(!jid)
        return NULL;

    out = g_strdup(jid->resource);
    jabber_id_free(jid);

    return out;
}
Exemple #9
0
char *
jabber_get_bare_jid(const char *in)
{
	JabberID *jid = jabber_id_new(in);
	char *out;

	if (!jid)
		return NULL;
	out = jabber_id_get_bare_jid(jid);
	jabber_id_free(jid);

	return out;
}
Exemple #10
0
char *jabber_get_bare_jid(const char *in)
{
    JabberID *jid = jabber_id_new(in);
    char *out;

    if(!jid)
        return NULL;

    out = g_strdup_printf("%s%s%s", jid->node ? jid->node : "",
                          jid->node ? "@" : "", jid->domain);
    jabber_id_free(jid);

    return out;
}
Exemple #11
0
void jabber_iq_send(JabberIq *iq)
{
	JabberIqCallbackData *jcd;
	g_return_if_fail(iq != NULL);

	jabber_send(iq->js, iq->node);

	if(iq->id && iq->callback) {
		jcd = g_new0(JabberIqCallbackData, 1);
		jcd->callback = iq->callback;
		jcd->data = iq->callback_data;
		jcd->to = jabber_id_new(purple_xmlnode_get_attrib(iq->node, "to"));

		g_hash_table_insert(iq->js->iq_callbacks, g_strdup(iq->id), jcd);
	}

	jabber_iq_free(iq);
}
Exemple #12
0
gboolean
jabber_is_own_server(JabberStream *js, const char *str)
{
	JabberID *jid;
	gboolean equal;

	if (str == NULL)
		return FALSE;

	g_return_val_if_fail(*str != '\0', FALSE);

	jid = jabber_id_new(str);
	if (!jid)
		return FALSE;

	equal = (jid->node == NULL &&
	         g_str_equal(jid->domain, js->user->domain) &&
	         jid->resource == NULL);
	jabber_id_free(jid);
	return equal;
}
Exemple #13
0
gboolean
jabber_is_own_account(JabberStream *js, const char *str)
{
	JabberID *jid;
	gboolean equal;

	if (str == NULL)
		return TRUE;

	g_return_val_if_fail(*str != '\0', FALSE);

	jid = jabber_id_new(str);
	if (!jid)
		return FALSE;

	equal = (purple_strequal(jid->node, js->user->node) &&
	         g_str_equal(jid->domain, js->user->domain) &&
	         (jid->resource == NULL ||
	             g_str_equal(jid->resource, js->user->resource)));
	jabber_id_free(jid);
	return equal;
}
Exemple #14
0
void jabber_roster_add_buddy(PurpleConnection *gc, PurpleBuddy *buddy,
		PurpleGroup *group)
{
	JabberStream *js = gc->proto_data;
	char *who;
	JabberID *jid;
	JabberBuddy *jb;
	JabberBuddyResource *jbr;
	const char *name;

	/* If we haven't received the roster yet, ignore any adds */
	if (js->state != JABBER_STREAM_CONNECTED)
		return;

	name = purple_buddy_get_name(buddy);
	jid = jabber_id_new(name);
	if (jid == NULL) {
		/* TODO: Remove the buddy from the list? */
		return;
	}

	/* Adding a chat room or a chat buddy to the roster is *not* supported. */
	if (jid->node && jabber_chat_find(js, jid->node, jid->domain) != NULL) {
		/*
		 * This is the same thing Bonjour does. If it causes problems, move
		 * it to an idle callback.
		 */
		purple_debug_warning("jabber", "Cowardly refusing to add a MUC user "
		                     "to your buddy list and removing the buddy. "
		                     "Buddies can only be added by real (non-MUC) "
		                     "JID\n");
		purple_blist_remove_buddy(buddy);
		jabber_id_free(jid);
		return;
	}

	who = jabber_id_get_bare_jid(jid);
	if (jid->resource != NULL) {
		/*
		 * If the buddy name added contains a resource, strip that off and
		 * rename the buddy.
		 */
		purple_blist_rename_buddy(buddy, who);
	}

	jb = jabber_buddy_find(js, who, FALSE);

	purple_debug_info("jabber", "jabber_roster_add_buddy(): Adding %s\n", who);

	jabber_roster_update(js, who, NULL);

	if (jb == js->user_jb) {
		jabber_presence_fake_to_self(js, NULL);
	} else if(!jb || !(jb->subscription & JABBER_SUB_TO)) {
		jabber_presence_subscription_set(js, who, "subscribe");
	} else if((jbr =jabber_buddy_find_resource(jb, NULL))) {
		purple_prpl_got_user_status(gc->account, who,
				jabber_buddy_state_get_status_id(jbr->state),
				"priority", jbr->priority, jbr->status ? "message" : NULL, jbr->status, NULL);
	}

	g_free(who);
}
Exemple #15
0
void jabber_presence_parse(JabberStream *js, xmlnode *packet)
{
	const char *type;
	JabberBuddyResource *jbr = NULL;
	gboolean signal_return, ret;
	JabberPresence presence;
	xmlnode *child;

	memset(&presence, 0, sizeof(presence));
	/* defaults */
	presence.state = JABBER_BUDDY_STATE_UNKNOWN;
	presence.sent = time(NULL);
	/* interesting values */
	presence.from = xmlnode_get_attrib(packet, "from");
	presence.to   = xmlnode_get_attrib(packet, "to");
	type = xmlnode_get_attrib(packet, "type");
	presence.type = str_to_presence_type(type);

	presence.jb = jabber_buddy_find(js, presence.from, TRUE);
	g_return_if_fail(presence.jb != NULL);

	presence.jid_from = jabber_id_new(presence.from);
	if (presence.jid_from == NULL) {
		purple_debug_error("jabber", "Ignoring presence with malformed 'from' "
		                   "JID: %s\n", presence.from);
		return;
	}

	signal_return = GPOINTER_TO_INT(purple_signal_emit_return_1(purple_connection_get_prpl(js->gc),
			"jabber-receiving-presence", js->gc, type, presence.from, packet));
	if (signal_return) {
		goto out;
	}

	if (presence.jid_from->node)
		presence.chat = jabber_chat_find(js, presence.jid_from->node,
		                                 presence.jid_from->domain);
	if(presence.jb->error_msg) {
		g_free(presence.jb->error_msg);
		presence.jb->error_msg = NULL;
	}

	if (presence.type == JABBER_PRESENCE_AVAILABLE) {
		presence.state = JABBER_BUDDY_STATE_ONLINE;
	} else if (presence.type == JABBER_PRESENCE_ERROR) {
		/* TODO: Is this handled properly?  Should it be treated as per-jbr? */
		char *msg = jabber_parse_error(js, packet, NULL);
		presence.state = JABBER_BUDDY_STATE_ERROR;
		presence.jb->error_msg = msg ? msg : g_strdup(_("Unknown Error in presence"));
	} else if (presence.type == JABBER_PRESENCE_SUBSCRIBE) {
		/* TODO: Move to handle_subscribe() (so nick is extracted by the
		 * PresenceHandler */
		struct _jabber_add_permit *jap = g_new0(struct _jabber_add_permit, 1);
		gboolean onlist = FALSE;
		PurpleAccount *account;
		PurpleBuddy *buddy;
		xmlnode *nick;

		account = purple_connection_get_account(js->gc);
		buddy = purple_find_buddy(account, presence.from);
		nick = xmlnode_get_child_with_namespace(packet, "nick", "http://jabber.org/protocol/nick");
		if (nick)
			presence.nickname = xmlnode_get_data(nick);

		if (buddy) {
			if ((presence.jb->subscription & (JABBER_SUB_TO | JABBER_SUB_PENDING)))
				onlist = TRUE;
		}

		jap->gc = js->gc;
		jap->who = g_strdup(presence.from);
		jap->js = js;

		purple_account_request_authorization(account, presence.from, NULL, presence.nickname,
				NULL, onlist, authorize_add_cb, deny_add_cb, jap);

		goto out;
	} else if (presence.type == JABBER_PRESENCE_SUBSCRIBED) {
Exemple #16
0
void jabber_iq_parse(JabberStream *js, PurpleXmlNode *packet)
{
	JabberIqCallbackData *jcd;
	PurpleXmlNode *child, *error, *x;
	const char *xmlns;
	const char *iq_type, *id, *from;
	JabberIqType type = JABBER_IQ_NONE;
	gboolean signal_return;
	JabberID *from_id;

	from = purple_xmlnode_get_attrib(packet, "from");
	id = purple_xmlnode_get_attrib(packet, "id");
	iq_type = purple_xmlnode_get_attrib(packet, "type");

	/*
	 * Ensure the 'from' attribute is valid. No point in handling a stanza
	 * of which we don't understand where it came from.
	 */
	from_id = jabber_id_new(from);

	if (from && !from_id) {
		purple_debug_error("jabber", "Received an iq with an invalid from: %s\n", from);
		return;
	}

	/*
	 * child will be either the first tag child or NULL if there is no child.
	 * Historically, we used just the 'query' subchild, but newer XEPs use
	 * differently named children. Grabbing the first child is (for the time
	 * being) sufficient.
	 */
	for (child = packet->child; child; child = child->next) {
		if (child->type == PURPLE_XMLNODE_TYPE_TAG)
			break;
	}

	if (iq_type) {
		if (!strcmp(iq_type, "get"))
			type = JABBER_IQ_GET;
		else if (!strcmp(iq_type, "set"))
			type = JABBER_IQ_SET;
		else if (!strcmp(iq_type, "result"))
			type = JABBER_IQ_RESULT;
		else if (!strcmp(iq_type, "error"))
			type = JABBER_IQ_ERROR;
	}

	if (type == JABBER_IQ_NONE) {
		purple_debug_error("jabber", "IQ with invalid type ('%s') - ignoring.\n",
						   iq_type ? iq_type : "(null)");
		jabber_id_free(from_id);
		return;
	}

	/* All IQs must have an ID, so send an error for a set/get that doesn't */
	if(!id || !*id) {

		if(type == JABBER_IQ_SET || type == JABBER_IQ_GET) {
			JabberIq *iq = jabber_iq_new(js, JABBER_IQ_ERROR);

			purple_xmlnode_free(iq->node);
			iq->node = purple_xmlnode_copy(packet);
			if (from) {
				purple_xmlnode_set_attrib(iq->node, "to", from);
				purple_xmlnode_remove_attrib(iq->node, "from");
			}

			purple_xmlnode_set_attrib(iq->node, "type", "error");
			/* This id is clearly not useful, but we must put something there for a valid stanza */
			iq->id = jabber_get_next_id(js);
			purple_xmlnode_set_attrib(iq->node, "id", iq->id);
			error = purple_xmlnode_new_child(iq->node, "error");
			purple_xmlnode_set_attrib(error, "type", "modify");
			x = purple_xmlnode_new_child(error, "bad-request");
			purple_xmlnode_set_namespace(x, NS_XMPP_STANZAS);

			jabber_iq_send(iq);
		} else
			purple_debug_error("jabber", "IQ of type '%s' missing id - ignoring.\n",
			                   iq_type);

		jabber_id_free(from_id);
		return;
	}

	signal_return = GPOINTER_TO_INT(purple_signal_emit_return_1(purple_connection_get_prpl(js->gc),
			"jabber-receiving-iq", js->gc, iq_type, id, from, packet));
	if (signal_return) {
		jabber_id_free(from_id);
		return;
	}

	/* First, lets see if a special callback got registered */
	if(type == JABBER_IQ_RESULT || type == JABBER_IQ_ERROR) {
		jcd = g_hash_table_lookup(js->iq_callbacks, id);
		if (jcd) {
			if (does_reply_from_match_request_to(js, jcd->to, from_id)) {
				jcd->callback(js, from, type, id, packet, jcd->data);
				jabber_iq_remove_callback_by_id(js, id);
				jabber_id_free(from_id);
				return;
			} else {
				char *expected_to;

				if (jcd->to) {
					expected_to = jabber_id_get_full_jid(jcd->to);
				} else {
					expected_to = jabber_id_get_bare_jid(js->user);
				}

				purple_debug_error("jabber", "Got a result iq with id %s from %s instead of expected %s!\n", id, from ? from : "(null)", expected_to);

				g_free(expected_to);
			}
		}
	}

	/*
	 * Apparently not, so let's see if we have a pre-defined handler
	 * or if an outside plugin is interested.
	 */
	if(child && (xmlns = purple_xmlnode_get_namespace(child))) {
		char *key = g_strdup_printf("%s %s", child->name, xmlns);
		JabberIqHandler *jih = g_hash_table_lookup(iq_handlers, key);
		int signal_ref = GPOINTER_TO_INT(g_hash_table_lookup(signal_iq_handlers, key));
		g_free(key);

		if (signal_ref > 0) {
			signal_return = GPOINTER_TO_INT(purple_signal_emit_return_1(purple_connection_get_prpl(js->gc), "jabber-watched-iq",
					js->gc, iq_type, id, from, child));
			if (signal_return) {
				jabber_id_free(from_id);
				return;
			}
		}

		if(jih) {
			jih(js, from, type, id, child);
			jabber_id_free(from_id);
			return;
		}
	}

	purple_debug_misc("jabber", "Unhandled IQ with id %s\n", id);

	/* If we get here, send the default error reply mandated by XMPP-CORE */
	if(type == JABBER_IQ_SET || type == JABBER_IQ_GET) {
		JabberIq *iq = jabber_iq_new(js, JABBER_IQ_ERROR);

		purple_xmlnode_free(iq->node);
		iq->node = purple_xmlnode_copy(packet);
		if (from) {
			purple_xmlnode_set_attrib(iq->node, "to", from);
			purple_xmlnode_remove_attrib(iq->node, "from");
		}

		purple_xmlnode_set_attrib(iq->node, "type", "error");
		error = purple_xmlnode_new_child(iq->node, "error");
		purple_xmlnode_set_attrib(error, "type", "cancel");
		purple_xmlnode_set_attrib(error, "code", "501");
		x = purple_xmlnode_new_child(error, "feature-not-implemented");
		purple_xmlnode_set_namespace(x, NS_XMPP_STANZAS);

		jabber_iq_send(iq);
	}

	jabber_id_free(from_id);
}
Exemple #17
0
Fichier : si.c Projet : VoxOx/VoxOx
static void jabber_si_bytestreams_attempt_connect(GaimXfer *xfer)
{
	JabberSIXfer *jsx = xfer->data;
	struct bytestreams_streamhost *streamhost;
	char *dstaddr, *p;
	int i;
	unsigned char hashval[20];
	JabberID *dstjid;

	if(!jsx->streamhosts) {
		JabberIq *iq = jabber_iq_new(jsx->js, JABBER_IQ_ERROR);
		xmlnode *error, *inf;

		if(jsx->iq_id)
			jabber_iq_set_id(iq, jsx->iq_id);

		xmlnode_set_attrib(iq->node, "to", xfer->who);
		error = xmlnode_new_child(iq->node, "error");
		xmlnode_set_attrib(error, "code", "404");
		xmlnode_set_attrib(error, "type", "cancel");
		inf = xmlnode_new_child(error, "item-not-found");
		xmlnode_set_namespace(inf, "urn:ietf:params:xml:ns:xmpp-stanzas");

		jabber_iq_send(iq);

		gaim_xfer_cancel_local(xfer);

		return;
	}

	streamhost = jsx->streamhosts->data;

	dstjid = jabber_id_new(xfer->who);

	if(dstjid != NULL) {
		jsx->gpi = gaim_proxy_info_new();
		gaim_proxy_info_set_type(jsx->gpi, GAIM_PROXY_SOCKS5);
		gaim_proxy_info_set_host(jsx->gpi, streamhost->host);
		gaim_proxy_info_set_port(jsx->gpi, streamhost->port);



		dstaddr = g_strdup_printf("%s%s@%s/%s%s@%s/%s", jsx->stream_id, dstjid->node, dstjid->domain, dstjid->resource, jsx->js->user->node,
				jsx->js->user->domain, jsx->js->user->resource);

		gaim_cipher_digest_region("sha1", (guchar *)dstaddr, strlen(dstaddr),
				sizeof(hashval), hashval, NULL);
		g_free(dstaddr);
		dstaddr = g_malloc(41);
		p = dstaddr;
		for(i=0; i<20; i++, p+=2)
			snprintf(p, 3, "%02x", hashval[i]);

		jsx->connect_data = gaim_proxy_connect_socks5(NULL, jsx->gpi,
				dstaddr, 0,
				jabber_si_bytestreams_connect_cb, xfer);
		g_free(dstaddr);

		jabber_id_free(dstjid);
	}

	if (jsx->connect_data == NULL)
	{
		jsx->streamhosts = g_list_remove(jsx->streamhosts, streamhost);
		g_free(streamhost->jid);
		g_free(streamhost->host);
		g_free(streamhost);
		jabber_si_bytestreams_attempt_connect(xfer);
	}
}