|
|
@ -157,7 +157,8 @@ nat_pf_lookup_proc(pid_t *result, struct sockaddr *dst_addr, UNUSED socklen_t *d
|
|
|
|
if (!fds) {
|
|
|
|
if (!fds) {
|
|
|
|
goto out2;
|
|
|
|
goto out2;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
fd_count = proc_pidinfo(pid, PROC_PIDLISTFDS, 0, fds, sizeof(fds[0]) * fd_count);
|
|
|
|
fd_count = proc_pidinfo(pid, PROC_PIDLISTFDS, 0, fds,
|
|
|
|
|
|
|
|
sizeof(fds[0]) * fd_count);
|
|
|
|
|
|
|
|
|
|
|
|
/* look for a matching socket file descriptor */
|
|
|
|
/* look for a matching socket file descriptor */
|
|
|
|
for (int j = 0; j < fd_count; j++) {
|
|
|
|
for (int j = 0; j < fd_count; j++) {
|
|
|
@ -168,9 +169,11 @@ nat_pf_lookup_proc(pid_t *result, struct sockaddr *dst_addr, UNUSED socklen_t *d
|
|
|
|
continue;
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
if (proc_pidfdinfo(pid, fd->proc_fd, PROC_PIDFDSOCKETINFO, &sinfo,
|
|
|
|
if (proc_pidfdinfo(pid, fd->proc_fd, PROC_PIDFDSOCKETINFO,
|
|
|
|
sizeof(struct socket_fdinfo)) == -1) {
|
|
|
|
&sinfo,
|
|
|
|
/* process may have exited or socket may have been released. */
|
|
|
|
sizeof(struct socket_fdinfo)) == -1) {
|
|
|
|
|
|
|
|
/* process may have exited or socket may have
|
|
|
|
|
|
|
|
* been released. */
|
|
|
|
continue;
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
@ -179,7 +182,8 @@ nat_pf_lookup_proc(pid_t *result, struct sockaddr *dst_addr, UNUSED socklen_t *d
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
uint16_t sock_fport = sinfo.psi.soi_proto.pri_tcp.tcpsi_ini.insi_fport;
|
|
|
|
uint16_t sock_fport = sinfo.psi.soi_proto.pri_tcp.tcpsi_ini.insi_fport;
|
|
|
|
if (sinfo.psi.soi_family == AF_INET && dst_addr->sa_family == AF_INET) {
|
|
|
|
if (sinfo.psi.soi_family == AF_INET &&
|
|
|
|
|
|
|
|
dst_addr->sa_family == AF_INET) {
|
|
|
|
struct sockaddr_in *dst_sai = (struct sockaddr_in *)dst_addr;
|
|
|
|
struct sockaddr_in *dst_sai = (struct sockaddr_in *)dst_addr;
|
|
|
|
if (dst_sai->sin_addr.s_addr != sinfo.psi.soi_proto.pri_tcp.tcpsi_ini.insi_faddr.ina_46.i46a_addr4.s_addr) {
|
|
|
|
if (dst_sai->sin_addr.s_addr != sinfo.psi.soi_proto.pri_tcp.tcpsi_ini.insi_faddr.ina_46.i46a_addr4.s_addr) {
|
|
|
|
continue;
|
|
|
|
continue;
|
|
|
@ -188,7 +192,8 @@ nat_pf_lookup_proc(pid_t *result, struct sockaddr *dst_addr, UNUSED socklen_t *d
|
|
|
|
if (dst_sai->sin_port != sock_fport) {
|
|
|
|
if (dst_sai->sin_port != sock_fport) {
|
|
|
|
continue;
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
} else if (sinfo.psi.soi_family == AF_INET6 && dst_addr->sa_family == AF_INET6) {
|
|
|
|
} else if (sinfo.psi.soi_family == AF_INET6 &&
|
|
|
|
|
|
|
|
dst_addr->sa_family == AF_INET6) {
|
|
|
|
struct sockaddr_in6 *dst_sai = (struct sockaddr_in6 *)dst_addr;
|
|
|
|
struct sockaddr_in6 *dst_sai = (struct sockaddr_in6 *)dst_addr;
|
|
|
|
if (memcmp(dst_sai->sin6_addr.s6_addr, sinfo.psi.soi_proto.pri_tcp.tcpsi_ini.insi_faddr.ina_6.s6_addr, 16) != 0) {
|
|
|
|
if (memcmp(dst_sai->sin6_addr.s6_addr, sinfo.psi.soi_proto.pri_tcp.tcpsi_ini.insi_faddr.ina_6.s6_addr, 16) != 0) {
|
|
|
|
continue;
|
|
|
|
continue;
|
|
|
|