diff options
Diffstat (limited to 'src/Bindings/ManualBindings.cpp')
| -rw-r--r-- | src/Bindings/ManualBindings.cpp | 295 |
1 files changed, 292 insertions, 3 deletions
diff --git a/src/Bindings/ManualBindings.cpp b/src/Bindings/ManualBindings.cpp index 56f2e73bc..cac81f325 100644 --- a/src/Bindings/ManualBindings.cpp +++ b/src/Bindings/ManualBindings.cpp @@ -3,8 +3,11 @@ #include "ManualBindings.h" #undef TOLUA_TEMPLATE_BIND +#include <sstream> +#include <iomanip> #include "tolua++/include/tolua++.h" #include "polarssl/md5.h" +#include "polarssl/sha1.h" #include "PluginLua.h" #include "PluginManager.h" #include "LuaWindow.h" @@ -28,6 +31,7 @@ #include "../LineBlockTracer.h" #include "../WorldStorage/SchematicFileSerializer.h" #include "../CompositeChat.h" +#include "../StringCompression.h" @@ -107,6 +111,146 @@ static int tolua_Clamp(lua_State * tolua_S) +static int tolua_CompressStringZLIB(lua_State * tolua_S) +{ + cLuaState S(tolua_S); + if ( + !S.CheckParamString(1) || + ( + !S.CheckParamNumber(2) && + !S.CheckParamEnd(2) + ) + ) + { + cLuaState::LogStackTrace(tolua_S); + return 0; + } + + // Get the params: + AString ToCompress; + int CompressionLevel = 5; + S.GetStackValues(1, ToCompress, CompressionLevel); + + // Compress the string: + AString res; + CompressString(ToCompress.data(), ToCompress.size(), res, CompressionLevel); + S.Push(res); + return 1; +} + + + + + +static int tolua_UncompressStringZLIB(lua_State * tolua_S) +{ + cLuaState S(tolua_S); + if ( + !S.CheckParamString(1) || + !S.CheckParamNumber(2) + ) + { + cLuaState::LogStackTrace(tolua_S); + return 0; + } + + // Get the params: + AString ToUncompress; + int UncompressedSize; + S.GetStackValues(1, ToUncompress, UncompressedSize); + + // Compress the string: + AString res; + UncompressString(ToUncompress.data(), ToUncompress.size(), res, UncompressedSize); + S.Push(res); + return 1; +} + + + + + +static int tolua_CompressStringGZIP(lua_State * tolua_S) +{ + cLuaState S(tolua_S); + if ( + !S.CheckParamString(1) || + !S.CheckParamEnd(2) + ) + { + cLuaState::LogStackTrace(tolua_S); + return 0; + } + + // Get the params: + AString ToCompress; + S.GetStackValues(1, ToCompress); + + // Compress the string: + AString res; + CompressStringGZIP(ToCompress.data(), ToCompress.size(), res); + S.Push(res); + return 1; +} + + + + + +static int tolua_UncompressStringGZIP(lua_State * tolua_S) +{ + cLuaState S(tolua_S); + if ( + !S.CheckParamString(1) || + !S.CheckParamEnd(2) + ) + { + cLuaState::LogStackTrace(tolua_S); + return 0; + } + + // Get the params: + AString ToUncompress; + S.GetStackValues(1, ToUncompress); + + // Compress the string: + AString res; + UncompressStringGZIP(ToUncompress.data(), ToUncompress.size(), res); + S.Push(res); + return 1; +} + + + + + +static int tolua_InflateString(lua_State * tolua_S) +{ + cLuaState S(tolua_S); + if ( + !S.CheckParamString(1) || + !S.CheckParamEnd(2) + ) + { + cLuaState::LogStackTrace(tolua_S); + return 0; + } + + // Get the params: + AString ToUncompress; + S.GetStackValues(1, ToUncompress); + + // Compress the string: + AString res; + InflateString(ToUncompress.data(), ToUncompress.size(), res); + S.Push(res); + return 1; +} + + + + + static int tolua_StringSplit(lua_State * tolua_S) { cLuaState LuaState(tolua_S); @@ -165,6 +309,14 @@ static AString GetLogMessage(lua_State * tolua_S) static int tolua_LOG(lua_State * tolua_S) { + // If there's no param, spit out an error message instead of crashing: + if (lua_isnil(tolua_S, 1)) + { + LOGWARNING("Attempting to LOG a nil value!"); + cLuaState::LogStackTrace(tolua_S); + return 0; + } + // If the param is a cCompositeChat, read the log level from it: cLogger::eLogLevel LogLevel = cLogger::llRegular; tolua_Error err; @@ -184,6 +336,14 @@ static int tolua_LOG(lua_State * tolua_S) static int tolua_LOGINFO(lua_State * tolua_S) { + // If there's no param, spit out an error message instead of crashing: + if (lua_isnil(tolua_S, 1)) + { + LOGWARNING("Attempting to LOGINFO a nil value!"); + cLuaState::LogStackTrace(tolua_S); + return 0; + } + cLogger::GetInstance().LogSimple(GetLogMessage(tolua_S).c_str(), cLogger::llInfo); return 0; } @@ -194,6 +354,14 @@ static int tolua_LOGINFO(lua_State * tolua_S) static int tolua_LOGWARN(lua_State * tolua_S) { + // If there's no param, spit out an error message instead of crashing: + if (lua_isnil(tolua_S, 1)) + { + LOGWARNING("Attempting to LOGWARN a nil value!"); + cLuaState::LogStackTrace(tolua_S); + return 0; + } + cLogger::GetInstance().LogSimple(GetLogMessage(tolua_S).c_str(), cLogger::llWarning); return 0; } @@ -204,6 +372,14 @@ static int tolua_LOGWARN(lua_State * tolua_S) static int tolua_LOGERROR(lua_State * tolua_S) { + // If there's no param, spit out an error message instead of crashing: + if (lua_isnil(tolua_S, 1)) + { + LOGWARNING("Attempting to LOGERROR a nil value!"); + cLuaState::LogStackTrace(tolua_S); + return 0; + } + cLogger::GetInstance().LogSimple(GetLogMessage(tolua_S).c_str(), cLogger::llError); return 0; } @@ -256,7 +432,7 @@ static int tolua_Base64Decode(lua_State * tolua_S) -static cPluginLua * GetLuaPlugin(lua_State * L) +cPluginLua * GetLuaPlugin(lua_State * L) { // Get the plugin identification out of LuaState: lua_getglobal(L, LUA_PLUGIN_INSTANCE_VAR_NAME); @@ -2171,11 +2347,16 @@ static int tolua_cPlugin_Call(lua_State * tolua_S) -static int tolua_md5(lua_State* tolua_S) +static int tolua_md5(lua_State * tolua_S) { + // Calculate the raw md5 checksum byte array: unsigned char Output[16]; size_t len = 0; const unsigned char * SourceString = (const unsigned char *)lua_tolstring(tolua_S, 1, &len); + if (SourceString == nullptr) + { + return 0; + } md5(SourceString, len, Output); lua_pushlstring(tolua_S, (const char *)Output, ARRAYCOUNT(Output)); return 1; @@ -2185,6 +2366,91 @@ static int tolua_md5(lua_State* tolua_S) +/** Does the same as tolua_md5, but reports that the usage is obsolete and the plugin should use cCrypto.md5(). */ +static int tolua_md5_obsolete(lua_State * tolua_S) +{ + LOGWARNING("Using md5() is obsolete, please change your plugin to use cCryptoHash.md5()"); + cLuaState::LogStackTrace(tolua_S); + return tolua_md5(tolua_S); +} + + + + + +static int tolua_md5HexString(lua_State * tolua_S) +{ + // Calculate the raw md5 checksum byte array: + unsigned char md5Output[16]; + size_t len = 0; + const unsigned char * SourceString = (const unsigned char *)lua_tolstring(tolua_S, 1, &len); + if (SourceString == nullptr) + { + return 0; + } + md5(SourceString, len, md5Output); + + // Convert the md5 checksum to hex string: + std::stringstream Output; + Output << std::hex << std::setfill('0'); + for (size_t i = 0; i < ARRAYCOUNT(md5Output); i++) + { + Output << std::setw(2) << static_cast<unsigned short>(md5Output[i]); // Need to cast to a number, otherwise a char is output + } + lua_pushlstring(tolua_S, Output.str().c_str(), Output.str().size()); + return 1; +} + + + + + +static int tolua_sha1(lua_State * tolua_S) +{ + // Calculate the raw SHA1 checksum byte array from the input string: + unsigned char Output[20]; + size_t len = 0; + const unsigned char * SourceString = (const unsigned char *)lua_tolstring(tolua_S, 1, &len); + if (SourceString == nullptr) + { + return 0; + } + sha1(SourceString, len, Output); + lua_pushlstring(tolua_S, (const char *)Output, ARRAYCOUNT(Output)); + return 1; +} + + + + + +static int tolua_sha1HexString(lua_State * tolua_S) +{ + // Calculate the raw SHA1 checksum byte array from the input string: + unsigned char sha1Output[20]; + size_t len = 0; + const unsigned char * SourceString = (const unsigned char *)lua_tolstring(tolua_S, 1, &len); + if (SourceString == nullptr) + { + return 0; + } + sha1(SourceString, len, sha1Output); + + // Convert the sha1 checksum to hex string: + std::stringstream Output; + Output << std::hex << std::setfill('0'); + for (size_t i = 0; i < ARRAYCOUNT(sha1Output); i++) + { + Output << std::setw(2) << static_cast<unsigned short>(sha1Output[i]); // Need to cast to a number, otherwise a char is output + } + lua_pushlstring(tolua_S, Output.str().c_str(), Output.str().size()); + return 1; +} + + + + + static int tolua_push_StringStringMap(lua_State* tolua_S, std::map< std::string, std::string >& a_StringStringMap) { lua_newtable(tolua_S); @@ -3387,6 +3653,14 @@ static int tolua_cCompositeChat_UnderlineUrls(lua_State * tolua_S) void ManualBindings::Bind(lua_State * tolua_S) { tolua_beginmodule(tolua_S, nullptr); + + // Create the new classes: + tolua_usertype(tolua_S, "cCryptoHash"); + tolua_cclass(tolua_S, "cCryptoHash", "cCryptoHash", "", nullptr); + tolua_usertype(tolua_S, "cStringCompression"); + tolua_cclass(tolua_S, "cStringCompression", "cStringCompression", "", nullptr); + + // Globals: tolua_function(tolua_S, "Clamp", tolua_Clamp); tolua_function(tolua_S, "StringSplit", tolua_StringSplit); tolua_function(tolua_S, "StringSplitAndTrim", tolua_StringSplitAndTrim); @@ -3397,6 +3671,7 @@ void ManualBindings::Bind(lua_State * tolua_S) tolua_function(tolua_S, "LOGERROR", tolua_LOGERROR); tolua_function(tolua_S, "Base64Encode", tolua_Base64Encode); tolua_function(tolua_S, "Base64Decode", tolua_Base64Decode); + tolua_function(tolua_S, "md5", tolua_md5_obsolete); // OBSOLETE, use cCryptoHash.md5() instead tolua_beginmodule(tolua_S, "cFile"); tolua_function(tolua_S, "GetFolderContents", tolua_cFile_GetFolderContents); @@ -3553,9 +3828,23 @@ void ManualBindings::Bind(lua_State * tolua_S) tolua_function(tolua_S, "GetSlotCoords", Lua_ItemGrid_GetSlotCoords); tolua_endmodule(tolua_S); - tolua_function(tolua_S, "md5", tolua_md5); + tolua_beginmodule(tolua_S, "cCryptoHash"); + tolua_function(tolua_S, "md5", tolua_md5); + tolua_function(tolua_S, "md5HexString", tolua_md5HexString); + tolua_function(tolua_S, "sha1", tolua_sha1); + tolua_function(tolua_S, "sha1HexString", tolua_sha1HexString); + tolua_endmodule(tolua_S); + + tolua_beginmodule(tolua_S, "cStringCompression"); + tolua_function(tolua_S, "CompressStringZLIB", tolua_CompressStringZLIB); + tolua_function(tolua_S, "UncompressStringZLIB", tolua_UncompressStringZLIB); + tolua_function(tolua_S, "CompressStringGZIP", tolua_CompressStringGZIP); + tolua_function(tolua_S, "UncompressStringGZIP", tolua_UncompressStringGZIP); + tolua_function(tolua_S, "InflateString", tolua_InflateString); + tolua_endmodule(tolua_S); BindRankManager(tolua_S); + BindNetwork(tolua_S); tolua_endmodule(tolua_S); } |