diff options
Diffstat (limited to 'protocols/jabber/iq.c')
| -rw-r--r-- | protocols/jabber/iq.c | 174 |
1 files changed, 172 insertions, 2 deletions
diff --git a/protocols/jabber/iq.c b/protocols/jabber/iq.c index 8cf6c7f1..2f0959b0 100644 --- a/protocols/jabber/iq.c +++ b/protocols/jabber/iq.c @@ -49,7 +49,8 @@ xt_status jabber_pkt_iq( struct xt_node *node, gpointer data ) } else if( strcmp( type, "get" ) == 0 ) { - if( !( c = xt_find_node( node->children, "query" ) ) || + if( !( ( c = xt_find_node( node->children, "query" ) ) || + ( c = xt_find_node( node->children, "ping" ) ) ) || /* O_o WHAT is wrong with just <query/> ????? */ !( s = xt_find_attr( c, "xmlns" ) ) ) { imcb_log( ic, "WARNING: Received incomplete IQ-%s packet", type ); @@ -80,12 +81,21 @@ xt_status jabber_pkt_iq( struct xt_node *node, gpointer data ) strftime( buf, sizeof( buf ) - 1, "%Z", localtime( &time_ep ) ); xt_add_child( reply, xt_new_node( "tz", buf, NULL ) ); } - else if( strcmp( s, XMLNS_DISCOVER ) == 0 ) + else if( strcmp( s, XMLNS_PING ) == 0 ) + { + xt_free_node( reply ); + reply = jabber_make_packet( "iq", "result", xt_find_attr( node, "from" ), NULL ); + if( ( s = xt_find_attr( node, "id" ) ) ) + xt_add_attr( reply, "id", s ); + pack = 0; + } + else if( strcmp( s, XMLNS_DISCO_INFO ) == 0 ) { const char *features[] = { XMLNS_VERSION, XMLNS_TIME, XMLNS_CHATSTATES, XMLNS_MUC, + XMLNS_PING, XMLNS_SI, XMLNS_BYTESTREAMS, XMLNS_FILETRANSFER, @@ -564,3 +574,163 @@ int jabber_remove_from_roster( struct im_connection *ic, char *handle ) xt_free_node( node ); return st; } + +xt_status jabber_iq_parse_features( struct im_connection *ic, struct xt_node *node, struct xt_node *orig ); + +xt_status jabber_iq_query_features( struct im_connection *ic, char *bare_jid ) +{ + struct xt_node *node, *query; + struct jabber_buddy *bud; + + if( ( bud = jabber_buddy_by_jid( ic, bare_jid , 0 ) ) == NULL ) + { + /* Who cares about the unknown... */ + imcb_log( ic, "Couldnt find the man: %s", bare_jid); + return 0; + } + + if( bud->features ) /* been here already */ + return XT_HANDLED; + + node = xt_new_node( "query", NULL, NULL ); + xt_add_attr( node, "xmlns", XMLNS_DISCO_INFO ); + + if( !( query = jabber_make_packet( "iq", "get", bare_jid, node ) ) ) + { + imcb_log( ic, "WARNING: Couldn't generate feature query" ); + xt_free_node( node ); + } + + jabber_cache_add( ic, query, jabber_iq_parse_features ); + + return jabber_write_packet( ic, query ); +} + +xt_status jabber_iq_parse_features( struct im_connection *ic, struct xt_node *node, struct xt_node *orig ) +{ + struct xt_node *c; + struct jabber_buddy *bud; + char *feature; + + if( !( c = xt_find_node( node->children, "query" ) ) || + !( strcmp( xt_find_attr( c, "xmlns" ), XMLNS_DISCO_INFO ) == 0 ) ) + { + imcb_log( ic, "WARNING: Received incomplete IQ-result packet for discover" ); + return XT_HANDLED; + } + if( ( bud = jabber_buddy_by_jid( ic, xt_find_attr( node, "from") , 0 ) ) == NULL ) + { + /* Who cares about the unknown... */ + imcb_log( ic, "Couldnt find the man: %s", xt_find_attr( node, "from")); + return 0; + } + + c = c->children; + while( ( c = xt_find_node( c, "feature" ) ) ) { + feature = xt_find_attr( c, "var" ); + bud->features = g_slist_append(bud->features, g_strdup(feature) ); + c = c->next; + } + + return XT_HANDLED; +} + +xt_status jabber_iq_parse_server_features( struct im_connection *ic, struct xt_node *node, struct xt_node *orig ); + +xt_status jabber_iq_query_server( struct im_connection *ic, char *jid, char *xmlns ) +{ + struct xt_node *node, *query; + struct jabber_data *jd = ic->proto_data; + + node = xt_new_node( "query", NULL, NULL ); + xt_add_attr( node, "xmlns", xmlns ); + + if( !( query = jabber_make_packet( "iq", "get", jid, node ) ) ) + { + imcb_log( ic, "WARNING: Couldn't generate server query" ); + xt_free_node( node ); + } + + jd->have_streamhosts--; + jabber_cache_add( ic, query, jabber_iq_parse_server_features ); + + return jabber_write_packet( ic, query ); +} + +/* + * Query the server for "items", query each "item" for identities, query each "item" that's a proxy for it's bytestream info + */ +xt_status jabber_iq_parse_server_features( struct im_connection *ic, struct xt_node *node, struct xt_node *orig ) +{ + struct xt_node *c; + struct jabber_data *jd = ic->proto_data; + + if( !( c = xt_find_node( node->children, "query" ) ) || + !xt_find_attr( node, "from" ) ) + { + imcb_log( ic, "WARNING: Received incomplete IQ-result packet for discover" ); + return XT_HANDLED; + } + + jd->have_streamhosts++; + + if( strcmp( xt_find_attr( c, "xmlns" ), XMLNS_DISCO_ITEMS ) == 0 ) + { + char *item, *itemjid; + + /* answer from server */ + + c = c->children; + while( ( c = xt_find_node( c, "item" ) ) ) + { + item = xt_find_attr( c, "name" ); + itemjid = xt_find_attr( c, "jid" ); + + jabber_iq_query_server( ic, itemjid, XMLNS_DISCO_INFO ); + + c = c->next; + } + } else if( strcmp( xt_find_attr( c, "xmlns" ), XMLNS_DISCO_INFO ) == 0 ) + { + char *category, *type; + + /* answer from potential proxy */ + + c = c->children; + while( ( c = xt_find_node( c, "identity" ) ) ) + { + category = xt_find_attr( c, "category" ); + type = xt_find_attr( c, "type" ); + + if( type && ( strcmp( type, "bytestreams" ) == 0 ) && + category && ( strcmp( category, "proxy" ) == 0 ) ) + jabber_iq_query_server( ic, xt_find_attr( node, "from" ), XMLNS_BYTESTREAMS ); + + c = c->next; + } + } else if( strcmp( xt_find_attr( c, "xmlns" ), XMLNS_BYTESTREAMS ) == 0 ) + { + char *host, *jid; + int port; + + /* answer from proxy */ + + if( ( c = xt_find_node( c->children, "streamhost" ) ) && + ( host = xt_find_attr( c, "host" ) ) && + ( port = atoi( xt_find_attr( c, "port" ) ) ) && + ( jid = xt_find_attr( c, "jid" ) ) ) + { + jabber_streamhost_t *sh = g_new0( jabber_streamhost_t, 1 ); + sh->jid = g_strdup( jid ); + sh->host = g_strdup( host ); + sprintf( sh->port, "%u", port ); + + imcb_log( ic, "Proxy found: jid %s host %s port %u", jid, host, port ); + jd->streamhosts = g_slist_append( jd->streamhosts, sh ); + } + } + + if( jd->have_streamhosts == 0 ) + jd->have_streamhosts++; + return XT_HANDLED; +} |