Update options.c

SO_PASSCRED by @sathieu
This commit is contained in:
Someguynamedpie 2019-03-27 18:36:47 -05:00 committed by GitHub
parent e92c1526bf
commit 6435dec4f9
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GPG key ID: 4AEE18F83AFDEB23

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@ -2,11 +2,14 @@
* Common option interface
* LuaSocket toolkit
\*=========================================================================*/
#include "luasocket.h"
#include <string.h>
#include "lauxlib.h"
#include "auxiliar.h"
#include "options.h"
#include "inet.h"
#include <string.h>
/*=========================================================================*\
* Internal functions prototypes
@ -34,7 +37,7 @@ int opt_meth_setoption(lua_State *L, p_opt opt, p_socket ps)
while (opt->name && strcmp(name, opt->name))
opt++;
if (!opt->func) {
char msg[57];
char msg[45];
sprintf(msg, "unsupported option `%.35s'", name);
luaL_argerror(L, 2, msg);
}
@ -47,14 +50,13 @@ int opt_meth_getoption(lua_State *L, p_opt opt, p_socket ps)
while (opt->name && strcmp(name, opt->name))
opt++;
if (!opt->func) {
char msg[57];
char msg[45];
sprintf(msg, "unsupported option `%.35s'", name);
luaL_argerror(L, 2, msg);
}
return opt->func(L, ps);
}
// -------------------------------------------------------
/* enables reuse of local address */
int opt_set_reuseaddr(lua_State *L, p_socket ps)
{
@ -66,7 +68,6 @@ int opt_get_reuseaddr(lua_State *L, p_socket ps)
return opt_getboolean(L, ps, SOL_SOCKET, SO_REUSEADDR);
}
// -------------------------------------------------------
/* enables reuse of local port */
int opt_set_reuseport(lua_State *L, p_socket ps)
{
@ -78,8 +79,7 @@ int opt_get_reuseport(lua_State *L, p_socket ps)
return opt_getboolean(L, ps, SOL_SOCKET, SO_REUSEPORT);
}
// -------------------------------------------------------
/* disables the Nagle algorithm */
/* disables the Naggle algorithm */
int opt_set_tcp_nodelay(lua_State *L, p_socket ps)
{
return opt_setboolean(L, ps, IPPROTO_TCP, TCP_NODELAY);
@ -90,52 +90,6 @@ int opt_get_tcp_nodelay(lua_State *L, p_socket ps)
return opt_getboolean(L, ps, IPPROTO_TCP, TCP_NODELAY);
}
// -------------------------------------------------------
#ifdef TCP_KEEPIDLE
int opt_get_tcp_keepidle(lua_State *L, p_socket ps)
{
return opt_getint(L, ps, IPPROTO_TCP, TCP_KEEPIDLE);
}
int opt_set_tcp_keepidle(lua_State *L, p_socket ps)
{
return opt_setint(L, ps, IPPROTO_TCP, TCP_KEEPIDLE);
}
#endif
// -------------------------------------------------------
#ifdef TCP_KEEPCNT
int opt_get_tcp_keepcnt(lua_State *L, p_socket ps)
{
return opt_getint(L, ps, IPPROTO_TCP, TCP_KEEPCNT);
}
int opt_set_tcp_keepcnt(lua_State *L, p_socket ps)
{
return opt_setint(L, ps, IPPROTO_TCP, TCP_KEEPCNT);
}
#endif
// -------------------------------------------------------
#ifdef TCP_KEEPINTVL
int opt_get_tcp_keepintvl(lua_State *L, p_socket ps)
{
return opt_getint(L, ps, IPPROTO_TCP, TCP_KEEPINTVL);
}
int opt_set_tcp_keepintvl(lua_State *L, p_socket ps)
{
return opt_setint(L, ps, IPPROTO_TCP, TCP_KEEPINTVL);
}
#endif
// -------------------------------------------------------
int opt_set_keepalive(lua_State *L, p_socket ps)
{
return opt_setboolean(L, ps, SOL_SOCKET, SO_KEEPALIVE);
@ -146,7 +100,6 @@ int opt_get_keepalive(lua_State *L, p_socket ps)
return opt_getboolean(L, ps, SOL_SOCKET, SO_KEEPALIVE);
}
// -------------------------------------------------------
int opt_set_dontroute(lua_State *L, p_socket ps)
{
return opt_setboolean(L, ps, SOL_SOCKET, SO_DONTROUTE);
@ -157,7 +110,6 @@ int opt_get_dontroute(lua_State *L, p_socket ps)
return opt_getboolean(L, ps, SOL_SOCKET, SO_DONTROUTE);
}
// -------------------------------------------------------
int opt_set_broadcast(lua_State *L, p_socket ps)
{
return opt_setboolean(L, ps, SOL_SOCKET, SO_BROADCAST);
@ -168,29 +120,6 @@ int opt_get_broadcast(lua_State *L, p_socket ps)
return opt_getboolean(L, ps, SOL_SOCKET, SO_BROADCAST);
}
// -------------------------------------------------------
int opt_set_recv_buf_size(lua_State *L, p_socket ps)
{
return opt_setint(L, ps, SOL_SOCKET, SO_RCVBUF);
}
int opt_get_recv_buf_size(lua_State *L, p_socket ps)
{
return opt_getint(L, ps, SOL_SOCKET, SO_RCVBUF);
}
// -------------------------------------------------------
int opt_get_send_buf_size(lua_State *L, p_socket ps)
{
return opt_getint(L, ps, SOL_SOCKET, SO_SNDBUF);
}
int opt_set_send_buf_size(lua_State *L, p_socket ps)
{
return opt_setint(L, ps, SOL_SOCKET, SO_SNDBUF);
}
// -------------------------------------------------------
int opt_set_ip6_unicast_hops(lua_State *L, p_socket ps)
{
return opt_setint(L, ps, IPPROTO_IPV6, IPV6_UNICAST_HOPS);
@ -201,7 +130,6 @@ int opt_get_ip6_unicast_hops(lua_State *L, p_socket ps)
return opt_getint(L, ps, IPPROTO_IPV6, IPV6_UNICAST_HOPS);
}
// -------------------------------------------------------
int opt_set_ip6_multicast_hops(lua_State *L, p_socket ps)
{
return opt_setint(L, ps, IPPROTO_IPV6, IPV6_MULTICAST_HOPS);
@ -212,7 +140,6 @@ int opt_get_ip6_multicast_hops(lua_State *L, p_socket ps)
return opt_getint(L, ps, IPPROTO_IPV6, IPV6_MULTICAST_HOPS);
}
// -------------------------------------------------------
int opt_set_ip_multicast_loop(lua_State *L, p_socket ps)
{
return opt_setboolean(L, ps, IPPROTO_IP, IP_MULTICAST_LOOP);
@ -223,7 +150,6 @@ int opt_get_ip_multicast_loop(lua_State *L, p_socket ps)
return opt_getboolean(L, ps, IPPROTO_IP, IP_MULTICAST_LOOP);
}
// -------------------------------------------------------
int opt_set_ip6_multicast_loop(lua_State *L, p_socket ps)
{
return opt_setboolean(L, ps, IPPROTO_IPV6, IPV6_MULTICAST_LOOP);
@ -234,7 +160,6 @@ int opt_get_ip6_multicast_loop(lua_State *L, p_socket ps)
return opt_getboolean(L, ps, IPPROTO_IPV6, IPV6_MULTICAST_LOOP);
}
// -------------------------------------------------------
int opt_set_linger(lua_State *L, p_socket ps)
{
struct linger li; /* obj, name, table */
@ -267,13 +192,11 @@ int opt_get_linger(lua_State *L, p_socket ps)
return 1;
}
// -------------------------------------------------------
int opt_set_ip_multicast_ttl(lua_State *L, p_socket ps)
{
return opt_setint(L, ps, IPPROTO_IP, IP_MULTICAST_TTL);
}
// -------------------------------------------------------
int opt_set_ip_multicast_if(lua_State *L, p_socket ps)
{
const char *address = luaL_checkstring(L, 3); /* obj, name, ip */
@ -298,7 +221,6 @@ int opt_get_ip_multicast_if(lua_State *L, p_socket ps)
return 1;
}
// -------------------------------------------------------
int opt_set_ip_add_membership(lua_State *L, p_socket ps)
{
return opt_setmembership(L, ps, IPPROTO_IP, IP_ADD_MEMBERSHIP);
@ -309,7 +231,6 @@ int opt_set_ip_drop_membersip(lua_State *L, p_socket ps)
return opt_setmembership(L, ps, IPPROTO_IP, IP_DROP_MEMBERSHIP);
}
// -------------------------------------------------------
int opt_set_ip6_add_membership(lua_State *L, p_socket ps)
{
return opt_ip6_setmembership(L, ps, IPPROTO_IPV6, IPV6_ADD_MEMBERSHIP);
@ -319,7 +240,7 @@ int opt_set_ip6_drop_membersip(lua_State *L, p_socket ps)
{
return opt_ip6_setmembership(L, ps, IPPROTO_IPV6, IPV6_DROP_MEMBERSHIP);
}
// -------------------------------------------------------
int opt_get_ip6_v6only(lua_State *L, p_socket ps)
{
return opt_getboolean(L, ps, IPPROTO_IPV6, IPV6_V6ONLY);
@ -329,21 +250,34 @@ int opt_set_ip6_v6only(lua_State *L, p_socket ps)
{
return opt_setboolean(L, ps, IPPROTO_IPV6, IPV6_V6ONLY);
}
// -------------------------------------------------------
int opt_get_error(lua_State *L, p_socket ps)
#ifndef _WIN32
int opt_set_passcred(lua_State *L, p_socket ps)
{
int val = 0;
socklen_t len = sizeof(val);
if (getsockopt(*ps, SOL_SOCKET, SO_ERROR, (char *) &val, &len) < 0) {
lua_pushnil(L);
lua_pushstring(L, "getsockopt failed");
return 2;
}
lua_pushstring(L, socket_strerror(val));
return 1;
return opt_setboolean(L, ps, SOL_SOCKET, SO_PASSCRED);
}
int opt_get_passcred(lua_State *L, p_socket ps)
{
return opt_getboolean(L, ps, SOL_SOCKET, SO_PASSCRED);
}
int opt_get_peercred(lua_State *L, p_socket ps)
{
struct ucred cred;
int len = sizeof(cred);
int err = opt_get(L, ps, SOL_SOCKET, SO_PEERCRED, (char *) &cred, &len);
if (err < 0)
return err;
lua_newtable(L);
lua_pushinteger(L, (long) cred.pid);
lua_setfield(L, -2, "pid");
lua_pushinteger(L, (long) cred.uid);
lua_setfield(L, -2, "uid");
lua_pushinteger(L, (long) cred.gid);
lua_setfield(L, -2, "gid");
return 1;
}
#endif
/*=========================================================================*\
* Auxiliar functions
\*=========================================================================*/
@ -430,6 +364,19 @@ static int opt_getboolean(lua_State *L, p_socket ps, int level, int name)
return 1;
}
int opt_get_error(lua_State *L, p_socket ps)
{
int val = 0;
socklen_t len = sizeof(val);
if (getsockopt(*ps, SOL_SOCKET, SO_ERROR, (char *) &val, &len) < 0) {
lua_pushnil(L);
lua_pushstring(L, "getsockopt failed");
return 2;
}
lua_pushstring(L, socket_strerror(val));
return 1;
}
static int opt_setboolean(lua_State *L, p_socket ps, int level, int name)
{
int val = auxiliar_checkboolean(L, 3); /* obj, name, bool */