Commit f9bdb8a0 authored by Roger Dingledine's avatar Roger Dingledine
Browse files

document aborted attempt to merge client dns cache with server dns cache 


svn:r930
parent 7d58bfbd

src/or/connection_edge.c

+5 −0
Original line number Diff line number Diff line
@@ -838,6 +838,11 @@ int connection_ap_can_use_exit(connection_t *conn, routerinfo_t *exit) 
/* ***** Client DNS code ***** */



/* XXX Perhaps this should get merged with the dns.c code somehow. */

/* XXX But we can't just merge them, because then nodes that act as

 *     both OR and OP could be attacked: people could rig the dns cache

 *     by answering funny things to stream begin requests, and later

 *     other clients would reuse those funny addr's. Hm.

 */

struct client_dns_entry {

  SPLAY_ENTRY(client_dns_entry) node;

  char *address;