Changeset 5890

Timestamp:

May 21, 2008, 8:56:10 PM (14 years ago)

Author:

charles

Message:

(1.2x) #934: remove invalid tracker addresses

File:

• branches/1.2x/libtransmission/utils.c (modified) (1 diff)

branches/1.2x/libtransmission/utils.c

@@ -937 +937 @@
 tr_httpIsValidURL( const char * url )
 {
+    const char * c;
+    static const char * rfc2396_valid_chars =
+        "abcdefghijklmnopqrstuvwxyz" /* lowalpha */
+        "ABCDEFGHIJKLMNOPQRSTUVWXYZ" /* upalpha */
+        "0123456789"                 /* digit */
+        "-_.!~*'()"                  /* mark */
+        ";/?:@&=+$,"                 /* reserved */
+        "<>#%<\""                    /* delims */
+        "{}|\\^[]`";                 /* unwise */
+
+    for( c=url; c && *c; ++c )
+        if( !strchr( rfc2396_valid_chars, *c ) )
+            return FALSE;
+
     return !tr_httpParseURL( url, -1, NULL, NULL, NULL );
 }