+ /* If client marked as anonymous, scramble the username and hostname */
+ if (client->mode & SILC_UMODE_ANONYMOUS) {
+ char *scramble;
+
+ if (strlen(username) >= 2) {
+ username[0] = silc_rng_get_byte_fast(server->rng);
+ username[1] = silc_rng_get_byte_fast(server->rng);
+ }
+
+ scramble = silc_hash_babbleprint(server->sha1hash, username,
+ strlen(username));
+ scramble[5] = '@';
+ scramble[11] = '.';
+ memcpy(&scramble[16], ".silc", 5);
+ scramble[21] = '\0';
+ silc_free(username);
+ username = scramble;
+ }
+