Commit 1391eafe authored by Nick Mathewson's avatar Nick Mathewson 🦀
Browse files

Chek for overlong nicknames in add_nickname_list_to_smartlist 


svn:r2109
parent 7b4865ec

src/or/routerlist.c

+5 −0
Original line number Diff line number Diff line
@@ -158,6 +158,11 @@ void add_nickname_list_to_smartlist(smartlist_t *sl, const char *list) { 
  start = list;

  while(*start) {

    end=start; while(*end && !isspace((int)*end) && *end != ',') end++;

    if (end-start > MAX_HEX_NICKNAME_LEN) {

      log_fn(LOG_WARN,"Nickname too long; skipping");

      start = end;

      continue;

    }

    memcpy(nick,start,end-start);

    nick[end-start] = 0; /* null terminate it */

    router = router_get_by_nickname(nick);