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don't use cache for resolving .foo.exit names, but do reply immediately

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if we're asked to resolve an IP.foo.exit.


svn:r3085
This commit is contained in:
Roger Dingledine 2004-12-06 06:06:13 +00:00
parent 577665f608
commit 0859d09352
1 changed files with 5 additions and 1 deletions
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4
src/or/connection_edge.c
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@ -384,12 +384,16 @@ static int connection_ap_handshake_process_socks(connection_t *conn) {
if (socks->command == SOCKS_COMMAND_RESOLVE) {
uint32_t answer;
struct in_addr in;
/* Reply to resolves immediately if we can. */
if (strlen(socks->address) > RELAY_PAYLOAD_SIZE) {
log_fn(LOG_WARN,"Address to be resolved is too large. Failing.");
connection_ap_handshake_socks_resolved(conn,RESOLVED_TYPE_ERROR,0,NULL);
return -1;
}
if (tor_inet_aton(socks->address, &in)) /* see if it's an IP already */
answer = ntohl(in.s_addr);
if (!answer && !conn->chosen_exit_name) /* if it's not .exit, check cache */
answer = htonl(client_dns_lookup_entry(socks->address));
if (answer) {
connection_ap_handshake_socks_resolved(conn,RESOLVED_TYPE_IPV4,4,