nihilist/tor
1
0
Fork 0
mirror of https://gitlab.torproject.org/tpo/core/tor.git synced 2024-09-21 21:44:58 +02:00
Code Issues Packages Projects Releases Wiki Activity

Try to log useful messages at info and debug about what we are resolving and what answers we are getting wrt eventdns.

Browse Source 
svn:r6547
This commit is contained in:
Nick Mathewson 2006-06-05 23:01:22 +00:00
parent 542b8af592
commit 2bd7c19b73
1 changed files with 11 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
src/or/dns.c
View File

@ -1084,9 +1084,15 @@ eventdns_callback(int result, char type, int count, int ttl, void *addresses,
uint32_t addr = 0;
if (result == DNS_ERR_NONE) {
if (type == DNS_IPv4_A && count) {
char answer_buf[INET_NTOA_BUF_LEN+1];
struct in_addr in;
uint32_t *addrs = addresses;
in.s_addr = addrs[0];
addr = ntohl(addrs[0]);
status = DNS_RESOLVE_SUCCEEDED;
tor_inet_ntoa(&in, answer_buf, sizeof(answer_buf));
log_debug(LD_EXIT, "eventdns said that %s resolves to %s",
escaped_safe_str(string_address), escaped_safe_str(answer_buf));
} else if (count) {
log_warn(LD_EXIT, "eventdns returned only non-IPv4 answers for %s.",
escaped_safe_str(string_address));
@ -1106,7 +1112,10 @@ static int
assign_to_dnsworker(connection_t *exitconn)
{
char *addr = tor_strdup(exitconn->address);
int r = eventdns_resolve(exitconn->address, DNS_QUERY_NO_SEARCH,
int r;
log_info(LD_EXIT, "Launching eventdns request for %s",
escaped_safe_str(exitconn->address));
r = eventdns_resolve(exitconn->address, DNS_QUERY_NO_SEARCH,
eventdns_callback, addr);
if (r) {
log_warn(LD_EXIT, "eventdns rejected address %s: error %d.",