Changeset 85023c6 for protocols/nogaim.c

Timestamp:

2007-07-15T15:47:34Z (17 years ago)

Author:

Wilmer van der Gaast <wilmer@…>

Branches:

master

Children:

1baaef8

Parents:

1ffb46f

Message:

Added imcb_clean_handle() to sanitize handles properly (without putting
IRC-specific stuff into the Jabber module). Only using this in the MUC
code for now because this only works if the IM module can somehow convert
the cleaned up handle back to the original one.

File:

• protocols/nogaim.c (modified) (2 diffs)

protocols/nogaim.c

@@ -99 +99 @@
 }
 
- 
 struct prpl *find_protocol(const char *name)
 {
@@ -1114 +1113 @@
         ic->acc->prpl->rem_deny( ic, handle );
 }
+
+void imcb_clean_handle( struct im_connection *ic, char *handle )
+{
+        /* Accepts a handle and does whatever is necessary to make it
+           BitlBee-friendly. Currently this means removing everything
+           outside 33-127 (ASCII printable excl spaces), @ (only one
+           is allowed) and ! and : */
+        char out[strlen(handle)+1];
+        int s, d;
+        
+        s = d = 0;
+        while( handle[s] )
+        {
+                if( handle[s] > ' ' && handle[s] != '!' && handle[s] != ':' &&
+                    ( handle[s] & 0x80 ) == 0 )
+                {
+                        if( handle[s] == '@' )
+                        {
+                                /* See if we got an @ already? */
+                                out[d] = 0;
+                                if( strchr( out, '@' ) )
+                                        continue;
+                        }
+                        
+                        out[d++] = handle[s];
+                }
+                s ++;
+        }
+        out[d] = handle[s];
+        
+        strcpy( handle, out );
+}