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-rw-r--r--src/Bindings/ManualBindings.cpp295
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);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-02 12:40:05 +0200