Use initgroups() as well when dropping privileges. Closes bug #852.

3 files changed, 36 insertions, 1 deletions

diff --git a/protocols/jabber/io.c b/protocols/jabber/io.c
index a28eea90..d3383375 100644
--- a/protocols/jabber/io.c
+++ b/protocols/jabber/io.c
@@ -172,6 +172,9 @@ static gboolean jabber_read_callback( gpointer data, gint fd, b_input_condition
 	
 	if( st > 0 )
 	{
+		if( jd->flags & JFLAG_MOCK )
+			return TRUE;
+		
 		/* Parse. */
 		if( xt_feed( jd->xt, buf, st ) < 0 )
 		{
diff --git a/protocols/jabber/jabber.c b/protocols/jabber/jabber.c
index 7d9547ab..fae55ffe 100644
--- a/protocols/jabber/jabber.c
+++ b/protocols/jabber/jabber.c
@@ -335,6 +335,25 @@ static int jabber_buddy_msg( struct im_connection *ic, char *who, char *message,
 	
 	if( g_strcasecmp( who, JABBER_XMLCONSOLE_HANDLE ) == 0 )
 		return jabber_write( ic, message, strlen( message ) );
+
+	if( g_strcasecmp( who, JABBER_MOCK_HANDLE ) == 0 )
+	{
+		/* Parse. */
+		if( xt_feed( jd->xt, message, strlen( message ) ) < 0 )
+		{
+			imcb_error( ic, "XML stream error" );
+			imc_logout( ic, TRUE );
+			return FALSE;
+		}
+		
+		/* Execute all handlers. */
+		if( !xt_handle( jd->xt, NULL, 1 ) )
+		{
+			/* Don't do anything, the handlers should have
+			   aborted the connection already. */
+			return FALSE;
+		}
+	}
 	
 	if( ( s = strchr( who, '=' ) ) && jabber_chat_by_jid( ic, s + 1 ) )
 		bud = jabber_buddy_by_ext_jid( ic, who, 0 );
@@ -425,7 +444,13 @@ static void jabber_add_buddy( struct im_connection *ic, char *who, char *group )
 	if( g_strcasecmp( who, JABBER_XMLCONSOLE_HANDLE ) == 0 )
 	{
 		jd->flags |= JFLAG_XMLCONSOLE;
-		imcb_add_buddy( ic, JABBER_XMLCONSOLE_HANDLE, NULL );
+		imcb_add_buddy( ic, who, NULL );
+		return;
+	}
+	else if( g_strcasecmp( who, JABBER_MOCK_HANDLE ) == 0 )
+	{
+		jd->flags |= JFLAG_MOCK;
+		imcb_add_buddy( ic, who, NULL );
 		return;
 	}
 	
@@ -447,6 +472,11 @@ static void jabber_remove_buddy( struct im_connection *ic, char *who, char *grou
 		*/
 		return;
 	}
+	else if( g_strcasecmp( who, JABBER_MOCK_HANDLE ) == 0 )
+	{
+		jd->flags &= ~JFLAG_MOCK;
+		return;
+	}
 	
 	/* We should always do this part. Clean up our administration a little bit. */
 	jabber_buddy_remove_bare( ic, who );
diff --git a/protocols/jabber/jabber.h b/protocols/jabber/jabber.h
index adf9a291..364d561c 100644
--- a/protocols/jabber/jabber.h
+++ b/protocols/jabber/jabber.h
@@ -46,6 +46,7 @@ typedef enum
 	                                   activates all XEP-85 related code. */
 	JFLAG_XMLCONSOLE = 64,          /* If the user added an xmlconsole buddy. */
 	JFLAG_STARTTLS_DONE = 128,      /* If a plaintext session was converted to TLS. */
+	JFLAG_MOCK = 256,               /* If the user added a mock buddy. */
 } jabber_flags_t;
 
 typedef enum
@@ -187,6 +188,7 @@ struct jabber_transfer
 };
 
 #define JABBER_XMLCONSOLE_HANDLE "xmlconsole"
+#define JABBER_MOCK_HANDLE "mock"
 
 /* Prefixes to use for packet IDs (mainly for IQ packets ATM). Usually the
    first one should be used, but when storing a packet in the cache, a