--- a/libpurple/protocols/mxit/protocol.c Fri Jun 03 12:57:02 2016 -0500
+++ b/libpurple/protocols/mxit/protocol.c Fri Jun 03 12:57:17 2016 -0500
@@ -148,6 +148,34 @@
+/*------------------------------------------------------------------------ + * @param string The destination buffer. + * @param size The maximum size of the destination buffer. + * @param format The format string + * @param ... The parameters to the format string. + * @return The number of characters actually stored in the buffer. +static int scnprintf( gchar* string, size_t size, const char *format, ... ) + va_start( args, format ); + i = g_vsnprintf( string, size, format, args ); + else if ( size > 0 ) /* destination buffer too short - return number of characters actually inserted */ /*========================================================================================================================
* Low-level Packet transmission
@@ -462,23 +490,23 @@
/* create generic packet header */
- hlen = g_snprintf( header, sizeof( header ), "id=%s%c", purple_account_get_username( session->acc ), CP_REC_TERM ); /* client mxitid */
+ hlen = scnprintf( header, sizeof( header ), "id=%s%c", purple_account_get_username( session->acc ), CP_REC_TERM ); /* client mxitid */ /* http connection only */
- hlen += g_snprintf( header + hlen, sizeof( header ) - hlen, "s=" );
+ hlen += scnprintf( header + hlen, sizeof( header ) - hlen, "s=" ); if ( session->http_sesid > 0 ) {
- hlen += g_snprintf( header + hlen, sizeof( header ) - hlen, "%u%c", session->http_sesid, CP_FLD_TERM ); /* http session id */
+ hlen += scnprintf( header + hlen, sizeof( header ) - hlen, "%u%c", session->http_sesid, CP_FLD_TERM ); /* http session id */ - hlen += g_snprintf( header + hlen, sizeof( header ) - hlen, "%u%c", session->http_seqno, CP_REC_TERM ); /* http request sequence id */
+ hlen += scnprintf( header + hlen, sizeof( header ) - hlen, "%u%c", session->http_seqno, CP_REC_TERM ); /* http request sequence id */ - hlen += g_snprintf( header + hlen, sizeof( header ) - hlen, "cm=%i%c", cmd, CP_REC_TERM ); /* packet command */
+ hlen += scnprintf( header + hlen, sizeof( header ) - hlen, "cm=%i%c", cmd, CP_REC_TERM ); /* packet command */ /* socket connection only */
- packet->headerlen = g_snprintf( packet->header, sizeof( packet->header ), "ln=%i%c", ( datalen + hlen ), CP_REC_TERM ); /* packet length */
+ packet->headerlen = scnprintf( packet->header, sizeof( packet->header ), "ln=%i%c", ( datalen + hlen ), CP_REC_TERM ); /* packet length */ /* copy the header to packet */
@@ -709,7 +737,7 @@
clientVersion = g_strdup_printf( "%c-%i.%i.%i-%s-%s", MXIT_CP_DISTCODE, PURPLE_MAJOR_VERSION, PURPLE_MINOR_VERSION, PURPLE_MICRO_VERSION, MXIT_CP_ARCH, MXIT_CP_PLATFORM );
/* convert the packet to a byte stream */
- datalen = g_snprintf( data, sizeof( data ),
+ datalen = scnprintf( data, sizeof( data ), "ms=%s%c%s%c%i%c%s%c" /* "ms"=password\1version\1maxreplyLen\1name\1 */
"%s%c%i%c%s%c%s%c" /* dateOfBirth\1gender\1location\1capabilities\1 */
"%s%c%i%c%s%c%s" /* dc\1features\1dialingcode\1locale */
@@ -747,7 +775,7 @@
clientVersion = g_strdup_printf( "%c-%i.%i.%i-%s-%s", MXIT_CP_DISTCODE, PURPLE_MAJOR_VERSION, PURPLE_MINOR_VERSION, PURPLE_MICRO_VERSION, MXIT_CP_ARCH, MXIT_CP_PLATFORM );
/* convert the packet to a byte stream */
- datalen = g_snprintf( data, sizeof( data ),
+ datalen = scnprintf( data, sizeof( data ), "ms=%s%c%s%c%i%c" /* "ms"=password\1version\1getContacts\1 */
"%s%c%s%c%i%c" /* capabilities\1dc\1features\1 */
"%s%c%s%c" /* dialingcode\1locale\1 */
@@ -761,7 +789,7 @@
/* include "custom resource" information */
splashId = splash_current( session );
- datalen += g_snprintf( data + datalen, sizeof( data ) - datalen, "%ccr=%s", CP_REC_TERM, splashId );
+ datalen += scnprintf( data + datalen, sizeof( data ) - datalen, "%ccr=%s", CP_REC_TERM, splashId ); /* queue packet for transmission */
mxit_queue_packet( session, data, datalen, CP_CMD_LOGIN );
@@ -791,7 +819,7 @@
markuped_msg = g_strdup( msg );
/* convert the packet to a byte stream */
- datalen = g_snprintf( data, sizeof( data ),
+ datalen = scnprintf( data, sizeof( data ), "ms=%s%c%s%c%i%c%i", /* "ms"=jid\1msg\1type\1flags */
to, CP_FLD_TERM, markuped_msg, CP_FLD_TERM, msgtype, CP_FLD_TERM, CP_MSG_MARKUP | CP_MSG_EMOTICON
@@ -818,14 +846,14 @@
- datalen = g_snprintf( data, sizeof( data ),
+ datalen = scnprintf( data, sizeof( data ), "ms=%s%c%i", /* "ms="mxitid\1nr_attributes */
( username ? username : "" ), CP_FLD_TERM, nr_attrib
for ( i = 0; i < nr_attrib; i++ )
- datalen += g_snprintf( data + datalen, sizeof( data ) - datalen, "%c%s", CP_FLD_TERM, attribute[i] );
+ datalen += scnprintf( data + datalen, sizeof( data ) - datalen, "%c%s", CP_FLD_TERM, attribute[i] ); /* queue packet for transmission */
mxit_queue_packet( session, data, datalen, CP_CMD_EXTPROFILE_GET );
@@ -851,7 +879,7 @@
parts = g_strsplit( attributes, "\01", 1 + ( nr_attrib * 3 ) );
/* convert the packet to a byte stream */
- datalen = g_snprintf( data, sizeof( data ),
+ datalen = scnprintf( data, sizeof( data ), "ms=%s%c%i", /* "ms"=password\1nr_attibutes */
( password ) ? password : "", CP_FLD_TERM, nr_attrib
@@ -863,7 +891,7 @@
- datalen += g_snprintf( data + datalen, sizeof( data ) - datalen,
+ datalen += scnprintf( data + datalen, sizeof( data ) - datalen, "%c%s%c%s%c%s", /* \1name\1type\1value */
CP_FLD_TERM, parts[i], CP_FLD_TERM, parts[i + 1], CP_FLD_TERM, parts[i + 2] );
@@ -891,13 +919,13 @@
/* convert the packet to a byte stream */
- datalen = g_snprintf( data, sizeof( data ),
+ datalen = scnprintf( data, sizeof( data ), "ms=%i%c%s%c%i%c%i%c%i", /* inputType \1 input \1 maxSuggestions \1 startIndex \1 numAttributes \1 name0 \1 name1 ... \1 nameN */
CP_SUGGEST_FRIENDS, CP_FLD_TERM, "", CP_FLD_TERM, max, CP_FLD_TERM, 0, CP_FLD_TERM, nr_attrib );
for ( i = 0; i < nr_attrib; i++ )
- datalen += g_snprintf( data + datalen, sizeof( data ) - datalen, "%c%s", CP_FLD_TERM, attribute[i] );
+ datalen += scnprintf( data + datalen, sizeof( data ) - datalen, "%c%s", CP_FLD_TERM, attribute[i] ); /* queue packet for transmission */
mxit_queue_packet( session, data, datalen, CP_CMD_SUGGESTCONTACTS );
@@ -920,13 +948,13 @@
/* convert the packet to a byte stream */
- datalen = g_snprintf( data, sizeof( data ),
+ datalen = scnprintf( data, sizeof( data ), "ms=%i%c%s%c%i%c%i%c%i", /* inputType \1 input \1 maxSuggestions \1 startIndex \1 numAttributes \1 name0 \1 name1 ... \1 nameN */
CP_SUGGEST_SEARCH, CP_FLD_TERM, text, CP_FLD_TERM, max, CP_FLD_TERM, 0, CP_FLD_TERM, nr_attrib );
for ( i = 0; i < nr_attrib; i++ )
- datalen += g_snprintf( data + datalen, sizeof( data ) - datalen, "%c%s", CP_FLD_TERM, attribute[i] );
+ datalen += scnprintf( data + datalen, sizeof( data ) - datalen, "%c%s", CP_FLD_TERM, attribute[i] ); /* queue packet for transmission */
mxit_queue_packet( session, data, datalen, CP_CMD_SUGGESTCONTACTS );
@@ -946,14 +974,14 @@
/* convert the packet to a byte stream */
- datalen = g_snprintf( data, sizeof( data ),
+ datalen = scnprintf( data, sizeof( data ), "ms=%i%c", /* "ms"=show\1status */
/* append status message (if one is set) */
- datalen += g_snprintf( data + datalen, sizeof( data ) - datalen, "%s", statusmsg );
+ datalen += scnprintf( data + datalen, sizeof( data ) - datalen, "%s", statusmsg ); /* queue packet for transmission */
mxit_queue_packet( session, data, datalen, CP_CMD_STATUS );
@@ -972,7 +1000,7 @@
/* convert the packet to a byte stream */
- datalen = g_snprintf( data, sizeof( data ),
+ datalen = scnprintf( data, sizeof( data ), @@ -998,7 +1026,7 @@
/* convert the packet to a byte stream */
- datalen = g_snprintf( data, sizeof( data ),
+ datalen = scnprintf( data, sizeof( data ), "ms=%s%c%s%c%s%c%i%c%s%c%i", /* "ms"=group \1 username \1 alias \1 type \1 msg \1 isuserid */
groupname, CP_FLD_TERM, username, CP_FLD_TERM, alias,
CP_FLD_TERM, MXIT_TYPE_MXIT, CP_FLD_TERM,
@@ -1023,7 +1051,7 @@
/* convert the packet to a byte stream */
- datalen = g_snprintf( data, sizeof( data ),
+ datalen = scnprintf( data, sizeof( data ), "ms=%s", /* "ms"=username */
@@ -1046,7 +1074,7 @@
/* convert the packet to a byte stream */
- datalen = g_snprintf( data, sizeof( data ),
+ datalen = scnprintf( data, sizeof( data ), "ms=%s%c%s%c%s", /* "ms"=username\1group\1alias */
username, CP_FLD_TERM, "", CP_FLD_TERM, alias
@@ -1069,14 +1097,14 @@
/* convert the packet to a byte stream */
- datalen = g_snprintf( data, sizeof( data ),
+ datalen = scnprintf( data, sizeof( data ), "ms=%s", /* "ms"=username */
/* append reason (if one is set) */
- datalen += g_snprintf( data + datalen, sizeof( data ) - datalen, "%c%s", CP_FLD_TERM, reason );
+ datalen += scnprintf( data + datalen, sizeof( data ) - datalen, "%c%s", CP_FLD_TERM, reason ); /* queue packet for transmission */
mxit_queue_packet( session, data, datalen, CP_CMD_DENY );
@@ -1097,7 +1125,7 @@
/* convert the packet to a byte stream */
- datalen = g_snprintf( data, sizeof( data ),
+ datalen = scnprintf( data, sizeof( data ), "ms=%s%c%s%c%s", /* "ms"=groupname\1username\1alias */
groupname, CP_FLD_TERM, username, CP_FLD_TERM, alias
@@ -1119,7 +1147,7 @@
/* convert the packet to a byte stream */
- datalen = g_snprintf( data, sizeof( data ),
+ datalen = scnprintf( data, sizeof( data ), "ms=%s", /* "ms"=splashId */
@@ -1145,7 +1173,7 @@
purple_debug_info( MXIT_PLUGIN_ID, "mxit_send_msgevent: to=%s id=%s event=%i\n", to, id, event );
/* convert the packet to a byte stream */
- datalen = g_snprintf( data, sizeof( data ),
+ datalen = scnprintf( data, sizeof( data ), "ms=%s%c%s%c%i", /* "ms"=contactAddress \1 id \1 event */
to, CP_FLD_TERM, id, CP_FLD_TERM, event
@@ -1170,14 +1198,14 @@
/* convert the packet to a byte stream */
- datalen = g_snprintf( data, sizeof( data ),
+ datalen = scnprintf( data, sizeof( data ), "ms=%s%c%i", /* "ms"=roomname\1nr_jids\1jid0\1..\1jidN */
groupname, CP_FLD_TERM, nr_usernames
for ( i = 0; i < nr_usernames; i++ )
- datalen += g_snprintf( data + datalen, sizeof( data ) - datalen, "%c%s", CP_FLD_TERM, usernames[i] );
+ datalen += scnprintf( data + datalen, sizeof( data ) - datalen, "%c%s", CP_FLD_TERM, usernames[i] ); /* queue packet for transmission */
mxit_queue_packet( session, data, datalen, CP_CMD_GRPCHAT_CREATE );
@@ -1199,14 +1227,14 @@
/* convert the packet to a byte stream */
- datalen = g_snprintf( data, sizeof( data ),
+ datalen = scnprintf( data, sizeof( data ), "ms=%s%c%i", /* "ms"=roomid\1nr_jids\1jid0\1..\1jidN */
roomid, CP_FLD_TERM, nr_usernames
for ( i = 0; i < nr_usernames; i++ )
- datalen += g_snprintf( data + datalen, sizeof( data ) - datalen, "%c%s", CP_FLD_TERM, usernames[i] );
+ datalen += scnprintf( data + datalen, sizeof( data ) - datalen, "%c%s", CP_FLD_TERM, usernames[i] ); /* queue packet for transmission */
mxit_queue_packet( session, data, datalen, CP_CMD_GRPCHAT_INVITE );
@@ -1232,7 +1260,7 @@
purple_debug_info( MXIT_PLUGIN_ID, "SENDING FILE '%s' of %i bytes to user '%s'\n", filename, buflen, username );
/* convert the packet to a byte stream */
- datalen = g_snprintf( data, sizeof( data ), "ms=" );
+ datalen = scnprintf( data, sizeof( data ), "ms=" ); /* map chunk header over data buffer */
@@ -1268,7 +1296,7 @@
purple_debug_info( MXIT_PLUGIN_ID, "mxit_send_file_reject\n" );
/* convert the packet to a byte stream */
- datalen = g_snprintf( data, sizeof( data ), "ms=" );
+ datalen = scnprintf( data, sizeof( data ), "ms=" ); /* map chunk header over data buffer */
@@ -1306,7 +1334,7 @@
purple_debug_info( MXIT_PLUGIN_ID, "mxit_send_file_accept\n" );
/* convert the packet to a byte stream */
- datalen = g_snprintf( data, sizeof( data ), "ms=" );
+ datalen = scnprintf( data, sizeof( data ), "ms=" ); /* map chunk header over data buffer */
@@ -1342,7 +1370,7 @@
purple_debug_info( MXIT_PLUGIN_ID, "mxit_send_file_received\n" );
/* convert the packet to a byte stream */
- datalen = g_snprintf( data, sizeof( data ), "ms=" );
+ datalen = scnprintf( data, sizeof( data ), "ms=" ); /* map chunk header over data buffer */
@@ -1379,7 +1407,7 @@
purple_debug_info( MXIT_PLUGIN_ID, "mxit_set_avatar: %i bytes\n", avatarlen );
/* convert the packet to a byte stream */
- datalen = g_snprintf( data, sizeof( data ), "ms=" );
+ datalen = scnprintf( data, sizeof( data ), "ms=" ); /* map chunk header over data buffer */
@@ -1418,7 +1446,7 @@
purple_debug_info( MXIT_PLUGIN_ID, "mxit_get_avatar: %s\n", mxitId );
/* convert the packet to a byte stream */
- datalen = g_snprintf( data, sizeof( data ), "ms=" );
+ datalen = scnprintf( data, sizeof( data ), "ms=" ); /* map chunk header over data buffer */