Files
mtgodot-poc/extension/src/port/UserInterface/PythonPackModule.cpp
T
shenleiandClaude Opus 5 2b873f190f port(2P step 3a/3b): stdlib on sys.path + the pack module
step 3a — 标准库:
  tools/py_embed/make_stdlib_zip.py packs the vendored Lib/ into
  <build>/python27.zip (397 modules, 6876547 bytes, ZIP_STORED — the zlib
  module is trimmed out of our CPython, so zipimport cannot inflate).
  The mtpython_stdlib target builds it; py_embed_test and the launcher test
  both run against it.
  platform/ScriptLib/PythonHost sets the embedding flags before
  Py_Initialize and, after it, puts the zip on sys.path and re-registers
  encodings.search_function with codecs — 2.7 builds the codec registry
  once, at startup, so replacing sys.path afterwards needs it back.

step 3b — pack 模块:
  UserInterface/PythonPackModule.cpp copied verbatim; packExist/packGet/
  initpack read root/ and uiscript/ through CEterPackManager, i.e. through
  asset_io. The CHINA_CRYPT_KEY block in that unit is CAccountConnector's
  and is kept #if 0 until the login slice (2V1). UserInterface/StdAfx.h is
  a documented partial mirror — the original is the whole client's PCH.

The launcher test now runs initpack() as RunMainScript does (its first
line), reads system.py / uiscript / locale text back out of the packs, and
confirms cp1252 decoding works off the zip. system.py still stops at
"No module named app" — the C++ modules are the 2V0 slice.

gates: port_map.py check 0 errors · key leak check 8/8 none · macOS ctest
27/27 · android + ios port_platform compile clean.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-23 09:16:37 +09:00

92 lines
2.3 KiB
C++

#include "StdAfx.h"
#include "../EterPack/EterPackManager.h"
#include "../EterBase/tea.h"
// CHINA_CRYPT_KEY
DWORD g_adwEncryptKey[4];
DWORD g_adwDecryptKey[4];
// PORT: the login cipher's key builder happens to live in this unit, but it is CAccountConnector's —
// AccountConnector.h and the class come with the login slice (docs/PORT-PLAN.md 批次 2V1). Kept verbatim
// and compiled out until then; the two keys above stay, they are what the network stream reads.
#if 0
#include "AccountConnector.h"
inline const BYTE* GetKey_20050304Myevan()
{
volatile static DWORD s_adwKey[1938];
volatile DWORD seed=1491971513;
for (UINT i=0; i<BYTE(seed); i++)
{
seed^=2148941891;
seed+=3592385981;
s_adwKey[i]=seed;
}
return (const BYTE*)s_adwKey;
}
//#include <eterCrypt.h>
void CAccountConnector::__BuildClientKey_20050304Myevan()
{
const BYTE * c_pszKey = GetKey_20050304Myevan();
memcpy(g_adwEncryptKey, c_pszKey+157, 16);
for (DWORD i = 0; i < 4; ++i)
g_adwEncryptKey[i] = random();
tea_encrypt((DWORD *) g_adwDecryptKey, (const DWORD *) g_adwEncryptKey, (const DWORD *) (c_pszKey+37), 16);
// TEA_Encrypt((DWORD *) g_adwDecryptKey, (const DWORD *) g_adwEncryptKey, (const DWORD *) (c_pszKey+37), 16);
}
#endif
// END_OF_CHINA_CRYPT_KEY
PyObject * packExist(PyObject * poSelf, PyObject * poArgs)
{
char * strFileName;
if (!PyTuple_GetString(poArgs, 0, &strFileName))
return Py_BuildException();
return Py_BuildValue("i", CEterPackManager::Instance().isExist(strFileName)?1:0);
}
PyObject * packGet(PyObject * poSelf, PyObject * poArgs)
{
char * strFileName;
if (!PyTuple_GetString(poArgs, 0, &strFileName))
return Py_BuildException();
// 파이썬에서 읽어드리는 패킹 파일은 python 파일과 txt 파일에 한정한다
const char* pcExt = strrchr(strFileName, '.');
if (pcExt) // 확장자가 있고
{
if ((stricmp(pcExt, ".py") == 0) ||
(stricmp(pcExt, ".pyc") == 0) ||
(stricmp(pcExt, ".txt") == 0))
{
CMappedFile file;
const void * pData = NULL;
if (CEterPackManager::Instance().Get(file,strFileName,&pData))
return Py_BuildValue("s#",pData, file.Size());
}
}
return Py_BuildException();
}
void initpack()
{
static PyMethodDef s_methods[] =
{
{ "Exist", packExist, METH_VARARGS },
{ "Get", packGet, METH_VARARGS },
{ NULL, NULL },
};
Py_InitModule("pack", s_methods);
}