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Code Issues Releases Wiki Activity

adding missing hooks

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This commit is contained in:
hugoc 2023-09-05 18:52:16 +02:00
parent 0c795085fa
commit 39ff28a2bc
2 changed files with 32 additions and 1 deletions
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6
src/core.h
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@ -115,6 +115,12 @@ typedef int (*getnameinfo_t) (const struct sockaddr *, socklen_t, char *,
typedef ssize_t (*sendto_t) (int sockfd, const void *buf, size_t len, int flags,
const struct sockaddr *dest_addr, socklen_t addrlen);
typedef ssize_t (*send_t) (int sockfd, const void *buf, size_t len, int flags);
typedef ssize_t (*recv_t) (int sockfd, void *buf, size_t len, int flags);
typedef ssize_t (*recvfrom_t) (int sockfd, void *buf, size_t len, int flags,
struct sockaddr *src_addr, socklen_t *addrlen);
extern connect_t true_connect;

27
src/libproxychains.c
View File

@ -64,6 +64,9 @@ freeaddrinfo_t true_freeaddrinfo;
getnameinfo_t true_getnameinfo;
gethostbyaddr_t true_gethostbyaddr;
sendto_t true_sendto;
send_t true_send;
recv_t true_recv;
recvfrom_t true_recvfrom;
int tcp_read_time_out;
int tcp_connect_time_out;
@ -685,7 +688,7 @@ HOOKFUNC(int, connect, int sock, const struct sockaddr *addr, unsigned int len)
sa_family_t fam = SOCKFAMILY(*addr);
getsockopt(sock, SOL_SOCKET, SO_TYPE, &socktype, &optlen);
if(!((fam == AF_INET || fam == AF_INET6) && socktype == SOCK_STREAM))
return true_connect(sock, addr, len);
return true_connect(sock, addr, len);
int v6 = dest_ip.is_v6 = fam == AF_INET6;
@ -902,6 +905,25 @@ HOOKFUNC(ssize_t, sendto, int sockfd, const void *buf, size_t len, int flags,
return true_sendto(sockfd, buf, len, flags, dest_addr, addrlen);
}
HOOKFUNC(ssize_t, recv, int sockfd, void *buf, size_t len, int flags){
INIT();
PFUNC();
return true_recv(sockfd, buf, len, flags);
}
HOOKFUNC(ssize_t, recvfrom, int sockfd, void *buf, size_t len, int flags,
struct sockaddr *src_addr, socklen_t *addrlen){
INIT();
PFUNC();
return true_recvfrom(sockfd, buf, len, flags, src_addr, addrlen);
}
HOOKFUNC(ssize_t, send, int sockfd, const void *buf, size_t len, int flags){
INIT();
PFUNC();
return true_send(sockfd, buf, len, flags);
}
#ifdef MONTEREY_HOOKING
#define SETUP_SYM(X) do { if (! true_ ## X ) true_ ## X = &X; } while(0)
#define SETUP_SYM_OPTIONAL(X)
@ -913,7 +935,10 @@ HOOKFUNC(ssize_t, sendto, int sockfd, const void *buf, size_t len, int flags,
static void setup_hooks(void) {
SETUP_SYM(connect);
SETUP_SYM(send);
SETUP_SYM(sendto);
SETUP_SYM(recvfrom);
SETUP_SYM(recv);
SETUP_SYM(gethostbyname);
SETUP_SYM(getaddrinfo);
SETUP_SYM(freeaddrinfo);