Changeset abbd8ed for protocols

Timestamp:

2006-10-28T20:54:40Z (18 years ago)

Author:

Wilmer van der Gaast <wilmer@…>

Branches:

master

Children:

47d3ac4

Parents:

62d0c14

Message:

Added handling of roster pushes. This means your local buddy list will
stay synchronized with other clients logged into your account at the same
time.

Location:

protocols/jabber

Files:

• iq.c (modified) (5 diffs)
• jabber.c (modified) (1 diff)

protocols/jabber/iq.c

@@ -24 +24 @@
 #include "jabber.h"
 
+static xt_status jabber_parse_roster( struct gaim_connection *gc, struct xt_node *node, struct xt_node *orig );
+static xt_status jabber_iq_display_vcard( struct gaim_connection *gc, struct xt_node *node, struct xt_node *orig );
+
 xt_status jabber_pkt_iq( struct xt_node *node, gpointer data )
 {
@@ -135 +138 @@
                 if( strcmp( s, "jabber:iq:roster" ) == 0 )
                 {
-                        /* This is a roster push packet, probably. Here we
-                           should check if the packet is legitimate by
-                           checking if it really comes from the user's JID
-                           and, if so, process it. */
+                        int bare_len = strlen( gc->acc->user );
+                        
+                        if( ( s = xt_find_attr( node, "from" ) ) == NULL ||
+                            ( strncmp( s, gc->acc->user, bare_len ) == 0 &&
+                              ( s[bare_len] == 0 || s[bare_len] == '/' ) ) )
+                        {
+                                jabber_parse_roster( gc, node, NULL );
+                                
+                                /* Should we generate a reply here? Don't think it's
+                                   very important... */
+                        }
+                        else
+                        {
+                                serv_got_crap( gc, "WARNING: %s tried to fake a roster push!", s );
+                                
+                                xt_free_node( reply );
+                                reply = jabber_make_error_packet( node, "not-allowed", "cancel" );
+                                pack = 0;
+                        }
                 }
                 else
@@ -296 +314 @@
 }
 
-static xt_status jabber_parse_roster( struct gaim_connection *gc, struct xt_node *node, struct xt_node *orig );
-
 int jabber_get_roster( struct gaim_connection *gc )
 {
@@ -318 +334 @@
 {
         struct xt_node *query, *c;
+        int initial = ( orig != NULL );
         
         query = xt_find_node( node->children, "query" );
@@ -328 +345 @@
                 char *sub = xt_find_attr( c, "subscription" );
                 
-                if( jid && sub && ( strcmp( sub, "both" ) == 0 || strcmp( sub, "to" ) == 0 ) )
-                        add_buddy( gc, NULL, jid, name );
+                if( !jid || !sub )
+                {
+                        /* Maybe warn. But how likely is this to happen in the first place? */
+                }
+                else if( initial )
+                {
+                        if( ( strcmp( sub, "both" ) == 0 || strcmp( sub, "to" ) == 0 ) )
+                                add_buddy( gc, NULL, jid, name );
+                }
+                else
+                {
+                        /* This is a roster push item. Find out what changed exactly. */
+                        if( ( strcmp( sub, "both" ) == 0 || strcmp( sub, "to" ) == 0 ) )
+                        {
+                                if( find_buddy( gc, jid ) == NULL )
+                                        add_buddy( gc, NULL, jid, name );
+                                else
+                                        serv_buddy_rename( gc, jid, name );
+                        }
+                        else if( strcmp( sub, "remove" ) == 0 )
+                        {
+                                /* Don't have any API call for this yet! So let's
+                                   just try to handle this as well as we can. */
+                                jabber_buddy_remove_bare( gc, jid );
+                                serv_got_update( gc, jid, 0, 0, 0, 0, 0, 0 );
+                                /* FIXME! */
+                        }
+                }
                 
                 c = c->next;
         }
         
-        account_online( gc );
+        if( initial )
+                account_online( gc );
         
         return XT_HANDLED;
 }
-
-static xt_status jabber_iq_display_vcard( struct gaim_connection *gc, struct xt_node *node, struct xt_node *orig );
 
 int jabber_get_vcard( struct gaim_connection *gc, char *bare_jid )

protocols/jabber/jabber.c

@@ -230 +230 @@
                 /* If the user likes typing notification and if we don't know
                    (and didn't probe before) if this resource supports XEP85,
-                   include a probe in this packet now. */
+                   include a probe in this packet now. Also, if we know this
+                   buddy does support XEP85, we have to send this <active/>
+                   tag to tell that the user stopped typing (well, that's what
+                   we guess when s/he pressed Enter...). */
                 act = xt_new_node( "active", NULL, NULL );
                 xt_add_attr( act, "xmlns", "http://jabber.org/protocol/chatstates" );