Changes in protocols/msn/ns.c [eb54f56:e132b60]

File:

• protocols/msn/ns.c (modified) (17 diffs)

protocols/msn/ns.c

@@ -2 +2 @@
   * BitlBee -- An IRC to other IM-networks gateway                     *
   *                                                                    *
-  * Copyright 2002-2010 Wilmer van der Gaast and others                *
+  * Copyright 2002-2012 Wilmer van der Gaast and others                *
   \********************************************************************/
 
@@ -25 +25 @@
 
 #include <ctype.h>
+#include <sys/utsname.h>
 #include "nogaim.h"
 #include "msn.h"
 #include "md5.h"
+#include "sha1.h"
 #include "soap.h"
 #include "xmltree.h"
@@ -110 +112 @@
         handler->rxlen = 0;
         handler->rxq = g_new0( char, 1 );
+        
+        if( md->uuid == NULL )
+        {
+                struct utsname name;
+                sha1_state_t sha[1];
+                
+                /* UUID == SHA1("BitlBee" + my hostname + MSN username) */
+                sha1_init( sha );
+                sha1_append( sha, (void*) "BitlBee", 7 );
+                if( uname( &name ) == 0 )
+                {
+                        sha1_append( sha, (void*) name.nodename, strlen( name.nodename ) );
+                }
+                sha1_append( sha, (void*) ic->acc->user, strlen( ic->acc->user ) );
+                md->uuid = sha1_random_uuid( sha );
+                memcpy( md->uuid, "b171be3e", 8 ); /* :-P */
+        }
         
         if( msn_ns_write( ic, source, "VER %d %s CVR0\r\n", ++md->trId, MSNP_VER ) )
@@ -353 +372 @@
                 return st;
         }
-        else if( strcmp( cmd[0], "ILN" ) == 0 )
+        else if( strcmp( cmd[0], "ILN" ) == 0 || strcmp( cmd[0], "NLN" ) == 0 )
         {
                 const struct msn_away_state *st;
+                const char *handle;
+                int cap = 0;
                 
                 if( num_parts < 6 )
@@ -363 +384 @@
                         return( 0 );
                 }
-                
-                http_decode( cmd[5] );
-                imcb_rename_buddy( ic, cmd[3], cmd[5] );
-                
-                st = msn_away_state_by_code( cmd[2] );
+                /* ILN and NLN are more or less the same, except ILN has a trId
+                   at the start, and NLN has a capability field at the end. 
+                   Does ILN still exist BTW? */
+                if( cmd[0][1] == 'I' )
+                        cmd ++;
+                else
+                        cap = atoi( cmd[4] );
+
+                handle = msn_normalize_handle( cmd[2] );
+                if( strcmp( handle, ic->acc->user ) == 0 )
+                        return 1; /* That's me! */
+                
+                http_decode( cmd[3] );
+                imcb_rename_buddy( ic, handle, cmd[3] );
+                
+                st = msn_away_state_by_code( cmd[1] );
                 if( !st )
                 {
@@ -374 +406 @@
                 }
                 
-                imcb_buddy_status( ic, cmd[3], OPT_LOGGED_IN | 
-                                   ( st != msn_away_state_list ? OPT_AWAY : 0 ),
-                                   st->name, NULL );
-        }
-        else if( strcmp( cmd[0], "FLN" ) == 0 )
-        {
-                if( cmd[1] == NULL )
-                        return 1;
-                
-                imcb_buddy_status( ic, cmd[1], 0, NULL, NULL );
-                
-                msn_sb_start_keepalives( msn_sb_by_handle( ic, cmd[1] ), TRUE );
-        }
-        else if( strcmp( cmd[0], "NLN" ) == 0 )
-        {
-                const struct msn_away_state *st;
-                int cap;
-                
-                if( num_parts < 6 )
-                {
-                        imcb_error( ic, "Syntax error" );
-                        imc_logout( ic, TRUE );
-                        return( 0 );
-                }
-                
-                http_decode( cmd[4] );
-                cap = atoi( cmd[5] );
-                imcb_rename_buddy( ic, cmd[2], cmd[4] );
-                
-                st = msn_away_state_by_code( cmd[1] );
-                if( !st )
-                {
-                        /* FIXME: Warn/Bomb about unknown away state? */
-                        st = msn_away_state_list + 1;
-                }
-                
-                imcb_buddy_status( ic, cmd[2], OPT_LOGGED_IN | 
+                imcb_buddy_status( ic, handle, OPT_LOGGED_IN | 
                                    ( st != msn_away_state_list ? OPT_AWAY : 0 ) |
                                    ( cap & 1 ? OPT_MOBILE : 0 ),
                                    st->name, NULL );
                 
-                msn_sb_stop_keepalives( msn_sb_by_handle( ic, cmd[2] ) );
+                msn_sb_stop_keepalives( msn_sb_by_handle( ic, handle ) );
+        }
+        else if( strcmp( cmd[0], "FLN" ) == 0 )
+        {
+                const char *handle;
+                
+                if( cmd[1] == NULL )
+                        return 1;
+                
+                handle = msn_normalize_handle( cmd[1] );
+                imcb_buddy_status( ic, handle, 0, NULL, NULL );
+                msn_sb_start_keepalives( msn_sb_by_handle( ic, handle ), TRUE );
         }
         else if( strcmp( cmd[0], "RNG" ) == 0 )
@@ -462 +469 @@
                 else
                 {
-                        sb->who = g_strdup( cmd[5] );
+                        sb->who = g_strdup( msn_normalize_handle( cmd[5] ) );
                 }
         }
@@ -555 +562 @@
         {
                 /* Status message. */
-                if( num_parts >= 4 )
-                        handler->msglen = atoi( cmd[3] );
+                if( num_parts >= 3 )
+                        handler->msglen = atoi( cmd[2] );
         }
         else if( strcmp( cmd[0], "NOT" ) == 0 )
@@ -564 +571 @@
                 if( num_parts >= 2 )
                         handler->msglen = atoi( cmd[1] );
+        }
+        else if( strcmp( cmd[0], "UBM" ) == 0 )
+        {
+                if( num_parts >= 7 )
+                        handler->msglen = atoi( cmd[6] );
+        }
+        else if( strcmp( cmd[0], "QNG" ) == 0 )
+        {
+                ic->flags |= OPT_PONGED;
         }
         else if( isdigit( cmd[0][0] ) )
@@ -668 +684 @@
                         else if( g_strncasecmp( ct, "text/x-msmsgsactivemailnotification", 35 ) == 0 )
                         {
-                                /* Sorry, but this one really is *USELESS* */
+                        }
+                        else if( g_strncasecmp( ct, "text/x-msmsgsinitialmdatanotification", 37 ) == 0 ||
+                                 g_strncasecmp( ct, "text/x-msmsgsoimnotification", 28 ) == 0 )
+                        {
+                                /* We received an offline message. Or at least notification
+                                   that there is one waiting for us. Fetching the message(s)
+                                   and purging them from the server is a lot of SOAPy work
+                                   not worth doing IMHO. Also I thought it was possible to
+                                   have the notification server send them directly, I was
+                                   pretty sure I saw Pidgin do it..
+                                   
+                                   At least give a notification for now, seems like a
+                                   reasonable thing to do. Only problem is, they'll keep
+                                   coming back at login time until you read them using a
+                                   different client. :-( */
+                                
+                                char *xml = get_rfc822_header( body, "Mail-Data:", blen );
+                                struct xt_node *md, *m;
+                                
+                                if( !xml )
+                                        return 1;
+                                md = xt_from_string( xml, 0 );
+                                if( !md )
+                                        return 1;
+                                
+                                for( m = md->children; ( m = xt_find_node( m, "M" ) ); m = m->next )
+                                {
+                                        struct xt_node *e = xt_find_node( m->children, "E" );
+                                        struct xt_node *rt = xt_find_node( m->children, "RT" );
+                                        struct tm tp;
+                                        time_t msgtime = 0;
+                                        
+                                        if( !e || !e->text )
+                                                continue;
+                                        
+                                        memset( &tp, 0, sizeof( tp ) );
+                                        if( rt && rt->text &&
+                                            sscanf( rt->text, "%4d-%2d-%2dT%2d:%2d:%2d.",
+                                                    &tp.tm_year, &tp.tm_mon, &tp.tm_mday,
+                                                    &tp.tm_hour, &tp.tm_min, &tp.tm_sec ) == 6 )
+                                        {
+                                                tp.tm_year -= 1900;
+                                                tp.tm_mon --;
+                                                msgtime = mktime_utc( &tp );
+                                                
+                                        }
+                                        imcb_buddy_msg( ic, e->text, "<< \002BitlBee\002 - Received offline message. BitlBee can't show these. >>", 0, msgtime );
+                                }
+                                
+                                g_free( xml );
+                                xt_free_node( md );
                         }
                         else
@@ -683 +749 @@
                 char *psm_text = NULL;
                 
-                ubx = xt_from_string( msg );
+                ubx = xt_from_string( msg, msglen );
                 if( ubx && strcmp( ubx->name, "Data" ) == 0 &&
                     ( psm = xt_find_node( ubx->children, "PSM" ) ) )
                         psm_text = psm->text;
                 
-                imcb_buddy_status_msg( ic, cmd[1], psm_text );
+                imcb_buddy_status_msg( ic, msn_normalize_handle( cmd[1] ), psm_text );
                 xt_free_node( ubx );
         }
@@ -695 +761 @@
                 struct xt_node *adl, *d, *c;
                 
-                if( !( adl = xt_from_string( msg ) ) )
+                if( !( adl = xt_from_string( msg, msglen ) ) )
                         return 1;
                 
@@ -716 +782 @@
                                         continue;
                                 
+                                /* FIXME: Use "t" here, guess I should just add it
+                                   as a prefix like elsewhere in the protocol. */
                                 handle = g_strdup_printf( "%s@%s", cn, dn );
                                 if( !( ( bu = bee_user_by_handle( ic->bee, ic, handle ) ) ||
@@ -741 +809 @@
                 }
         }
-        
-        return( 1 );
+        else if( strcmp( cmd[0], "UBM" ) == 0 )
+        {
+                /* This one will give us msgs from federated networks. Technically
+                   it should also get us offline messages, but I don't know how
+                   I can signal MSN servers to use it. */
+                char *ct, *handle;
+                
+                if( strcmp( cmd[1], ic->acc->user ) == 0 )
+                {
+                        /* With MPOP, you'll get copies of your own msgs from other
+                           sessions. Discard those at least for now. */
+                        return 1;
+                }
+                
+                ct = get_rfc822_header( msg, "Content-Type", msglen );
+                if( strncmp( ct, "text/plain", 10 ) != 0 )
+                {
+                        /* Typing notification or something? */
+                        g_free( ct );
+                        return 1;
+                }
+                if( strcmp( cmd[2], "1" ) != 0 )
+                        handle = g_strdup_printf( "%s:%s", cmd[2], cmd[1] );
+                else
+                        handle = g_strdup( cmd[1] );
+                
+                imcb_buddy_msg( ic, handle, body, 0, 0 );
+                g_free( handle );
+        }
+        
+        return 1;
 }
 
@@ -757 +854 @@
         if( token )
         {
-                msn_ns_write( ic, -1, "USR %d SSO S %s %s\r\n", ++md->trId, md->tokens[0], token );
+                msn_ns_write( ic, -1, "USR %d SSO S %s %s {%s}\r\n", ++md->trId, md->tokens[0], token, md->uuid );
         }
         else
@@ -809 +906 @@
         xt_add_attr( c, "n", handle );
         xt_add_attr( c, "l", l );
-        xt_add_attr( c, "t", "1" ); /* 1 means normal, 4 means mobile? */
+        xt_add_attr( c, "t", "1" ); /* FIXME: Network type, i.e. 32 for Y!MSG */
         xt_insert_child( d, c );
         
@@ -886 +983 @@
         return 1;
 }
+
+int msn_ns_sendmessage( struct im_connection *ic, bee_user_t *bu, const char *text )
+{
+        struct msn_data *md = ic->proto_data;
+        int type = 0;
+        char *buf, *handle;
+        
+        if( strncmp( text, "\r\r\r", 3 ) == 0 )
+                /* Err. Shouldn't happen but I guess it can. Don't send others
+                   any of the "SHAKE THAT THING" messages. :-D */
+                return 1;
+        
+        /* This might be a federated contact. Get its network number,
+           prefixed to bu->handle with a colon. Default is 1. */
+        for( handle = bu->handle; isdigit( *handle ); handle ++ )
+                type = type * 10 + *handle - '0';
+        if( *handle == ':' )
+                handle ++;
+        else
+                type = 1;
+        
+        buf = g_strdup_printf( "%s%s", MSN_MESSAGE_HEADERS, text );
+        
+        if( msn_ns_write( ic, -1, "UUM %d %s %d %d %zd\r\n%s",
+                                  ++md->trId, handle, type,
+                                  1, /* type == IM (not nudge/typing) */
+                                  strlen( buf ), buf ) )
+                return 1;
+        else
+                return 0;
+}
+
+void msn_ns_oim_send_queue( struct im_connection *ic, GSList **msgq )
+{
+        GSList *l;
+        
+        for( l = *msgq; l; l = l->next )
+        {
+                struct msn_message *m = l->data;
+                bee_user_t *bu = bee_user_by_handle( ic->bee, ic, m->who );
+                
+                if( bu )
+                        if( !msn_ns_sendmessage( ic, bu, m->text ) )
+                                return;
+        }
+        
+        while( *msgq != NULL )
+        {
+                struct msn_message *m = (*msgq)->data;
+                
+                g_free( m->who );
+                g_free( m->text );
+                g_free( m );
+                
+                *msgq = g_slist_remove( *msgq, m );
+        }
+}