Grasscutters/RSAPatch
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hardcode grasscutter public key

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REL 2022-12-07 17:15:38 -05:00 committed by GitHub
parent 2d3243ccc7
commit acb9151f17
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 8 additions and 3 deletions
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11
RSAPatch/dllmain.cpp
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@ -44,7 +44,7 @@ public:
PVOID oGetPublicKey = nullptr; PVOID oGetPublicKey = nullptr;
PVOID oGetPrivateKey = nullptr; PVOID oGetPrivateKey = nullptr;
LPCSTR gcpb = "<RSAKeyValue><Modulus>xbbx2m1feHyrQ7jP+8mtDF/pyYLrJWKWAdEv3wZrOtjOZzeLGPzsmkcgncgoRhX4dT+1itSMR9j9m0/OwsH2UoF6U32LxCOQWQD1AMgIZjAkJeJvFTrtn8fMQ1701CkbaLTVIjRMlTw8kNXvNA/A9UatoiDmi4TFG6mrxTKZpIcTInvPEpkK2A7Qsp1E4skFK8jmysy7uRhMaYHtPTsBvxP0zn3lhKB3W+HTqpneewXWHjCDfL7Nbby91jbz5EKPZXWLuhXIvR1Cu4tiruorwXJxmXaP1HQZonytECNU/UOzP6GNLdq0eFDE4b04Wjp396551G99YiFP2nqHVJ5OMQ==</Modulus><Exponent>AQAB</Exponent></RSAKeyValue>";
PVOID Detour(PVOID func, PVOID jmp, bool attach) PVOID Detour(PVOID func, PVOID jmp, bool attach)
{ {
@ -65,7 +65,7 @@ PVOID Detour(PVOID func, PVOID jmp, bool attach)
std::string ReadFile(std::string path) std::string ReadFile(std::string path)
{ {
std::ifstream ifs(path); std::ifstream ifs(std::filesystem::current_path() / path);
if (!ifs.good()) if (!ifs.good())
{ {
Utils::ConsolePrint("Failed to Open: %s\n", path.c_str()); Utils::ConsolePrint("Failed to Open: %s\n", path.c_str());
@ -103,6 +103,11 @@ Array<BYTE>* __fastcall hkGetRSAKey()
{ {
Utils::ConsolePrint("public\n"); Utils::ConsolePrint("public\n");
customKey = ReadFile("PublicKey.txt"); customKey = ReadFile("PublicKey.txt");
if (customKey.empty())
{
Utils::ConsolePrint("using grasscutter public key\n");
customKey = gcpb;
}
} }
if (!customKey.empty()) if (!customKey.empty())
@ -262,4 +267,4 @@ void __stdcall TlsCallback(PVOID hModule, DWORD fdwReason, PVOID pContext)
#pragma comment (linker, "/INCLUDE:_tls_used") #pragma comment (linker, "/INCLUDE:_tls_used")
#pragma comment (linker, "/INCLUDE:tls_callback_func") #pragma comment (linker, "/INCLUDE:tls_callback_func")
#pragma const_seg(".CRT$XLF") #pragma const_seg(".CRT$XLF")
EXTERN_C const PIMAGE_TLS_CALLBACK tls_callback_func = TlsCallback; EXTERN_C const PIMAGE_TLS_CALLBACK tls_callback_func = TlsCallback;