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Add base64 encoding and decoding to the lua api. (#3919)

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red-001 2016-05-28 04:37:28 +01:00 • committed by kwolekr
parent c4e083f7e1
commit 62d15ac7c1
4 changed files with 49 additions and 0 deletions
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35
src/script/lua_api/l_util.cpp
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@ -32,6 +32,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "filesys.h"
#include "settings.h"
#include "util/auth.h"
#include "util/base64.h"
#include <algorithm>
// log([level,] text)
@ -320,6 +321,34 @@ int ModApiUtil::l_decompress(lua_State *L)
return 1;
}
// encode_base64(string)
int ModApiUtil::l_encode_base64(lua_State *L)
{
NO_MAP_LOCK_REQUIRED;
size_t size;
const char *data = luaL_checklstring(L, 1, &size);
std::string out = base64_encode((const unsigned char *)(data), size);
lua_pushlstring(L, out.data(), out.size());
return 1;
}
// decode_base64(string)
int ModApiUtil::l_decode_base64(lua_State *L)
{
NO_MAP_LOCK_REQUIRED;
size_t size;
const char *data = luaL_checklstring(L, 1, &size);
std::string out = base64_decode(std::string(data, size));
lua_pushlstring(L, out.data(), out.size());
return 1;
}
// mkdir(path)
int ModApiUtil::l_mkdir(lua_State *L)
{
@ -433,6 +462,9 @@ void ModApiUtil::Initialize(lua_State *L, int top)
API_FCT(get_dir_list);
API_FCT(request_insecure_environment);
API_FCT(encode_base64);
API_FCT(decode_base64);
}
void ModApiUtil::InitializeAsync(AsyncEngine& engine)
@ -459,5 +491,8 @@ void ModApiUtil::InitializeAsync(AsyncEngine& engine)
ASYNC_API_FCT(mkdir);
ASYNC_API_FCT(get_dir_list);
ASYNC_API_FCT(encode_base64);
ASYNC_API_FCT(decode_base64);
}