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don't try to connect to null-routed ips

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rofl0r 2019-02-28 13:08:02 +00:00
parent 11988579f5
commit 50c079d4b4
1 changed files with 4 additions and 0 deletions
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4
src/libproxychains.c
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@ -472,6 +472,10 @@ int connect(int sock, const struct sockaddr *addr, unsigned int len) {
v6 = dest_ip.is_v6 = 0; v6 = dest_ip.is_v6 = 0;
p_addr_in = &v4inv6; p_addr_in = &v4inv6;
} }
if(!v6 && !memcmp(p_addr_in, "\0\0\0\0", 4)) {
errno = ECONNREFUSED;
return -1;
}
// PDEBUG("localnet: %s; ", inet_ntop(AF_INET,&in_addr_localnet, str, sizeof(str))); // PDEBUG("localnet: %s; ", inet_ntop(AF_INET,&in_addr_localnet, str, sizeof(str)));
// PDEBUG("netmask: %s; " , inet_ntop(AF_INET, &in_addr_netmask, str, sizeof(str))); // PDEBUG("netmask: %s; " , inet_ntop(AF_INET, &in_addr_netmask, str, sizeof(str)));