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Add redbean Lua IsLoopbackClient function

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This commit is contained in:
Paul Kulchenko 2021-10-31 17:10:43 -07:00
parent d60e855870
commit 8c535a0198
2 changed files with 11 additions and 0 deletions
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4
tool/net/help.txt
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@ -761,6 +761,10 @@ FUNCTIONS
Returns true if IP address is part of a private network Returns true if IP address is part of a private network
(10.0.0.0/8, 172.16.0.0/12, 192.168.0.0/16). (10.0.0.0/8, 172.16.0.0/12, 192.168.0.0/16).
IsLoopbackClient() → bool
Returns true if the client IP address (returned by GetRemoteAddr)
is part of the localhost network (127.0.0.0/8).
IsLoopbackIp(uint32) → bool IsLoopbackIp(uint32) → bool
Returns true if IP address is part of the localhost network Returns true if IP address is part of the localhost network
(127.0.0.0/8). (127.0.0.0/8).

7
tool/net/redbean.c
View file

@ -3980,6 +3980,12 @@ static int LuaIsLoopbackIp(lua_State *L) {
return LuaIsIp(L, IsLoopbackIp); return LuaIsIp(L, IsLoopbackIp);
} }
static int LuaIsLoopbackClient(lua_State *L) {
OnlyCallDuringRequest(L, "IsLoopbackClient");
lua_pushboolean(L, IsLoopbackClient());
return 1;
}
static int LuaCategorizeIp(lua_State *L) { static int LuaCategorizeIp(lua_State *L) {
lua_pushstring(L, GetIpCategoryName(CategorizeIp(luaL_checkinteger(L, 1)))); lua_pushstring(L, GetIpCategoryName(CategorizeIp(luaL_checkinteger(L, 1))));
return 1; return 1;
@ -5369,6 +5375,7 @@ static const luaL_Reg kLuaFuncs[] = {
{"IsCompressed", LuaIsCompressed}, // {"IsCompressed", LuaIsCompressed}, //
{"IsDaemon", LuaIsDaemon}, // {"IsDaemon", LuaIsDaemon}, //
{"IsHiddenPath", LuaIsHiddenPath}, // {"IsHiddenPath", LuaIsHiddenPath}, //
{"IsLoopbackClient", LuaIsLoopbackClient}, //
{"IsLoopbackIp", LuaIsLoopbackIp}, // {"IsLoopbackIp", LuaIsLoopbackIp}, //
{"IsPrivateIp", LuaIsPrivateIp}, // {"IsPrivateIp", LuaIsPrivateIp}, //
{"IsPublicIp", LuaIsPublicIp}, // {"IsPublicIp", LuaIsPublicIp}, //