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make sure allocator thread is only used if proxy_dns is requested

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rofl0r
2020-09-20 18:21:40 +01:00
parent 3a5050bec2
commit 3e791fd797
1 changed files with 3 additions and 2 deletions
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5
src/core.c
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@@ -43,6 +43,7 @@
extern int tcp_read_time_out; extern int tcp_read_time_out;
extern int tcp_connect_time_out; extern int tcp_connect_time_out;
extern int proxychains_quiet_mode; extern int proxychains_quiet_mode;
extern int proxychains_resolver;
extern unsigned int proxychains_proxy_offset; extern unsigned int proxychains_proxy_offset;
extern unsigned int remote_dns_subnet; extern unsigned int remote_dns_subnet;
@@ -199,7 +200,7 @@ static int tunnel_to(int sock, ip_type ip, unsigned short port, proxy_type pt, c
// the range 224-255.* is reserved, and it won't go outside (unless the app does some other stuff with // the range 224-255.* is reserved, and it won't go outside (unless the app does some other stuff with
// the results returned from gethostbyname et al.) // the results returned from gethostbyname et al.)
// the hardcoded number 224 can now be changed using the config option remote_dns_subnet to i.e. 127 // the hardcoded number 224 can now be changed using the config option remote_dns_subnet to i.e. 127
if(!ip.is_v6 && ip.addr.v4.octet[0] == remote_dns_subnet) { if(!ip.is_v6 && proxychains_resolver && ip.addr.v4.octet[0] == remote_dns_subnet) {
dns_len = at_get_host_for_ip(ip.addr.v4, hostnamebuf); dns_len = at_get_host_for_ip(ip.addr.v4, hostnamebuf);
if(!dns_len) goto err; if(!dns_len) goto err;
else dns_name = hostnamebuf; else dns_name = hostnamebuf;
@@ -524,7 +525,7 @@ static int chain_step(int ns, proxy_data * pfrom, proxy_data * pto) {
PFUNC(); PFUNC();
if(!v6 && pto->ip.addr.v4.octet[0] == remote_dns_subnet) { if(!v6 && proxychains_resolver && pto->ip.addr.v4.octet[0] == remote_dns_subnet) {
if(!at_get_host_for_ip(pto->ip.addr.v4, hostname_buf)) goto usenumericip; if(!at_get_host_for_ip(pto->ip.addr.v4, hostname_buf)) goto usenumericip;
else hostname = hostname_buf; else hostname = hostname_buf;
} else { } else {