diff options
Diffstat (limited to 'src/or/dns.c')
| -rw-r--r-- | src/or/dns.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/src/or/dns.c b/src/or/dns.c index 397c8ff489..aa251b4322 100644 --- a/src/or/dns.c +++ b/src/or/dns.c @@ -553,15 +553,10 @@ dns_resolve(edge_connection_t *exitconn) or_circuit_t *oncirc = TO_OR_CIRCUIT(exitconn->on_circuit); int is_resolve, r; char *hostname = NULL; - routerinfo_t *me; is_resolve = exitconn->_base.purpose == EXIT_PURPOSE_RESOLVE; - if (is_resolve && - (!(me = router_get_my_routerinfo()) || - policy_is_reject_star(me->exit_policy))) /* non-exit */ - r = -1; - else - r = dns_resolve_impl(exitconn, is_resolve, oncirc, &hostname); + r = dns_resolve_impl(exitconn, is_resolve, oncirc, &hostname); + switch (r) { case 1: /* We got an answer without a lookup -- either the answer was @@ -636,6 +631,7 @@ dns_resolve_impl(edge_connection_t *exitconn, int is_resolve, cached_resolve_t *resolve; cached_resolve_t search; pending_connection_t *pending_connection; + routerinfo_t *me; struct in_addr in; time_t now = time(NULL); uint8_t is_reverse = 0; @@ -652,6 +648,11 @@ dns_resolve_impl(edge_connection_t *exitconn, int is_resolve, exitconn->address_ttl = DEFAULT_DNS_TTL; return 1; } + /* If we're a non-exit, don't even do DNS lookups. */ + if (!(me = router_get_my_routerinfo()) || + policy_is_reject_star(me->exit_policy)) { + return -1; + } if (address_is_invalid_destination(exitconn->_base.address, 0)) { log(LOG_PROTOCOL_WARN, LD_EXIT, "Rejecting invalid destination address %s", |