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aviod twice resolving when domain has bypassed ip

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This commit is contained in:
Daniel
2017-04-25 07:13:27 +08:00
committed by Max Lv
parent 81006d4690
commit b918fd7a77
1 changed files with 13 additions and 10 deletions
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src/local.c
+13 -10
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@@ -686,16 +686,21 @@ server_recv_cb(EV_P_ ev_io *w, int revents)
) {
int host_match = acl_match_host(host);
int bypass = 0;
int resolved = 0;
struct sockaddr_storage storage;
memset(&storage, 0, sizeof(struct sockaddr_storage));
int err;
if (host_match > 0)
bypass = 1; // bypass hostnames in black list
else if (host_match < 0)
bypass = 0; // proxy hostnames in white list
else {
#ifndef ANDROID
if (atyp == 3) { // resolve domain so we can bypass domain with geoip
struct sockaddr_storage storage;
memset(&storage, 0, sizeof(struct sockaddr_storage));
if (get_sockaddr(host, port, &storage, 0, ipv6first) != -1) {
err = get_sockaddr(host, port, &storage, 0, ipv6first);
if ( err != -1) {
resolved = 1;
switch(((struct sockaddr*)&storage)->sa_family) {
case AF_INET: {
struct sockaddr_in *addr_in = (struct sockaddr_in *)&storage;
@@ -712,6 +717,7 @@ server_recv_cb(EV_P_ ev_io *w, int revents)
}
}
}
#endif
int ip_match = acl_match_host(ip);
switch (get_acl_mode()) {
case BLACK_LIST:
@@ -735,15 +741,12 @@ server_recv_cb(EV_P_ ev_io *w, int revents)
else if (atyp == 4)
LOGI("bypass [%s]:%s", ip, port);
}
int err;
struct sockaddr_storage storage;
memset(&storage, 0, sizeof(struct sockaddr_storage));
#ifndef ANDROID
if (atyp == 3)
err = get_sockaddr(host, port, &storage, 0, ipv6first);
if (atyp == 3 && resolved != 1)
err = get_sockaddr(host, port, &storage, 0, ipv6first);
else
#endif
err = get_sockaddr(ip, port, &storage, 0, ipv6first);
err = get_sockaddr(ip, port, &storage, 0, ipv6first);
if (err != -1) {
remote = create_remote(server->listener, (struct sockaddr *)&storage);
if (remote != NULL)