bughz/3proxy
1
0
Fork 0
mirror of https://github.com/3proxy/3proxy.git synced 2025-02-23 18:45:40 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Do not use SO_REUSEADDR by default

Browse Source 
to avoid misbehavior in some glibc versions
This commit is contained in:
z3APA3A 2016-01-23 18:43:30 +03:00
parent 1ed5229a54
commit 375a2c9f6e
1 changed files with 19 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
src/common.c
View File

@ -648,7 +648,6 @@ int doconnect(struct clientparam * param){
} }
else { else {
struct linger lg = {1,conf.timeouts[SINGLEBYTE_S]}; struct linger lg = {1,conf.timeouts[SINGLEBYTE_S]};
int opt = 1;
if(SAISNULL(&param->sinsr)){ if(SAISNULL(&param->sinsr)){
if(SAISNULL(&param->req)) { if(SAISNULL(&param->req)) {
@ -660,26 +659,38 @@ int doconnect(struct clientparam * param){
if(!*SAPORT(&param->sinsr))*SAPORT(&param->sinsr) = *SAPORT(&param->req); if(!*SAPORT(&param->sinsr))*SAPORT(&param->sinsr) = *SAPORT(&param->req);
if ((param->remsock=so._socket(SASOCK(&param->sinsr), SOCK_STREAM, IPPROTO_TCP)) == INVALID_SOCKET) {return (11);} if ((param->remsock=so._socket(SASOCK(&param->sinsr), SOCK_STREAM, IPPROTO_TCP)) == INVALID_SOCKET) {return (11);}
so._setsockopt(param->remsock, SOL_SOCKET, SO_LINGER, (unsigned char *)&lg, sizeof(lg)); so._setsockopt(param->remsock, SOL_SOCKET, SO_LINGER, (unsigned char *)&lg, sizeof(lg));
so._setsockopt(param->remsock, SOL_SOCKET, SO_REUSEADDR, (unsigned char *)&opt, sizeof(int)); #ifdef REUSE
{
int opt;
#ifdef SO_REUSEADDR
opt = 1;
so._setsockopt(param->remsock, SOL_SOCKET, SO_REUSEADDR, (unsigned char *)&opt, sizeof(int));
#endif
#ifdef SO_REUSEPORT
opt = 1;
so._setsockopt(param->remsock, SOL_SOCKET, SO_REUSEPORT, (unsigned char *)&opt, sizeof(int));
#endif
}
#endif
#ifndef NOIPV6 #ifndef NOIPV6
if(*SAFAMILY(&param->sinsr) == AF_INET6) memcpy(&param->sinsl, &param->srv->extsa6, sizeof(param->srv->extsa6)); if(*SAFAMILY(&param->sinsr) == AF_INET6) memcpy(&param->sinsl, &param->srv->extsa6, sizeof(param->srv->extsa6));
else else
#endif #endif
memcpy(&param->sinsl, &param->srv->extsa, sizeof(param->srv->extsa)); memcpy(&param->sinsl, &param->srv->extsa, sizeof(param->srv->extsa));
if (param->srv->targetport && !*SAPORT(&param->sinsl) && ntohs(*SAPORT(&param->sincr)) > 1023) *SAPORT(&param->sinsl) = *SAPORT(&param->sincr); *SAPORT(&param->sinsl) = 0;
if(so._bind(param->remsock, (struct sockaddr*)&param->sinsl, SASIZE(&param->sinsl))==-1) { if(so._bind(param->remsock, (struct sockaddr*)&param->sinsl, SASIZE(&param->sinsl))==-1) {
*SAPORT(&param->sinsl) = 0; return 12;
if(so._bind(param->remsock, (struct sockaddr*)&param->sinsl, SASIZE(&param->sinsl))==-1) {
return 12;
}
} }
if(param->operation >= 256 || (param->operation & CONNECT)){ if(param->operation >= 256 || (param->operation & CONNECT)){
#ifdef _WIN32 #ifdef _WIN32
unsigned long ul = 1; unsigned long ul = 1;
#endif #endif
if(so._connect(param->remsock,(struct sockaddr *)&param->sinsr,sizeof(param->sinsr))) {return (13);} if(so._connect(param->remsock,(struct sockaddr *)&param->sinsr,sizeof(param->sinsr))) {
return (13);
}
param->nconnects++; param->nconnects++;
#ifdef _WIN32 #ifdef _WIN32
ioctlsocket(param->remsock, FIONBIO, &ul); ioctlsocket(param->remsock, FIONBIO, &ul);