Akkariin/proxychains-ng
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Code Issues Releases Wiki Activity

put INIT() call consistently at beginning of hooked funcs

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rofl0r 2015-06-14 11:16:59 +01:00
parent afe6171cad
commit d900b090fe
1 changed files with 13 additions and 21 deletions
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34
src/libproxychains.c
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@ -308,7 +308,9 @@ int close(int fd) {
}
int connect(int sock, const struct sockaddr *addr, unsigned int len) {
INIT();
PFUNC();
int socktype = 0, flags = 0, ret = 0;
socklen_t optlen = 0;
ip_type dest_ip;
@ -318,7 +320,6 @@ int connect(int sock, const struct sockaddr *addr, unsigned int len) {
unsigned short port;
size_t i;
int remote_dns_connect = 0;
INIT();
optlen = sizeof(socktype);
getsockopt(sock, SOL_SOCKET, SO_TYPE, &socktype, &optlen);
if(!(SOCKFAMILY(*addr) == AF_INET && socktype == SOCK_STREAM))
@ -365,7 +366,6 @@ int connect(int sock, const struct sockaddr *addr, unsigned int len) {
static struct gethostbyname_data ghbndata;
struct hostent *gethostbyname(const char *name) {
INIT();
PDEBUG("gethostbyname: %s\n", name);
if(proxychains_resolver)
@ -377,45 +377,36 @@ struct hostent *gethostbyname(const char *name) {
}
int getaddrinfo(const char *node, const char *service, const struct addrinfo *hints, struct addrinfo **res) {
int ret = 0;
INIT();
PDEBUG("getaddrinfo: %s %s\n", node ? node : "null", service ? service : "null");
if(proxychains_resolver)
ret = proxy_getaddrinfo(node, service, hints, res);
return proxy_getaddrinfo(node, service, hints, res);
else
ret = true_getaddrinfo(node, service, hints, res);
return ret;
return true_getaddrinfo(node, service, hints, res);
}
void freeaddrinfo(struct addrinfo *res) {
INIT();
PDEBUG("freeaddrinfo %p \n", res);
if(!proxychains_resolver)
true_freeaddrinfo(res);
else
proxy_freeaddrinfo(res);
return;
}
int pc_getnameinfo(const struct sockaddr *sa, socklen_t salen,
char *host, socklen_t hostlen, char *serv,
socklen_t servlen, int flags)
{
char ip_buf[16];
int ret = 0;
INIT();
PFUNC();
char ip_buf[16];
if(!proxychains_resolver) {
ret = true_getnameinfo(sa, salen, host, hostlen, serv, servlen, flags);
return true_getnameinfo(sa, salen, host, hostlen, serv, servlen, flags);
} else {
if(salen < sizeof(struct sockaddr_in) || SOCKFAMILY(*sa) != AF_INET)
return EAI_FAMILY;
@ -429,20 +420,19 @@ int pc_getnameinfo(const struct sockaddr *sa, socklen_t salen,
return EAI_OVERFLOW;
}
}
return ret;
return 0;
}
struct hostent *gethostbyaddr(const void *addr, socklen_t len, int type) {
INIT();
PDEBUG("TODO: proper gethostbyaddr hook\n");
static char buf[16];
static char ipv4[4];
static char *list[2];
static char *aliases[1];
static struct hostent he;
INIT();
PDEBUG("TODO: proper gethostbyaddr hook\n");
if(!proxychains_resolver)
return true_gethostbyaddr(addr, len, type);
else {
@ -471,6 +461,8 @@ struct hostent *gethostbyaddr(const void *addr, socklen_t len, int type) {
ssize_t sendto(int sockfd, const void *buf, size_t len, int flags,
const struct sockaddr *dest_addr, socklen_t addrlen) {
INIT();
PFUNC();
if (flags & MSG_FASTOPEN) {
if (!connect(sockfd, dest_addr, addrlen) && errno != EINPROGRESS) {
return -1;