/* Snippets extracted from https://github.com/Microsoft/openssl/blob/ec7e430e06e4e3ac87c183dee33cb216814cf980/ms/winrt.cpp * Adapted for Godot definitions */ /* uwp.cpp * Copyright 2014 Microsoft Corporation * C++/CX Entropy/shims for Windows Phone/Windows Store platform * written by Alejandro Jimenez Martinez * (aljim@microsoft.com) for the OpenSSL project 2014. */ #include <windows.h> #if defined(WINAPI_FAMILY) extern "C" { unsigned entropyRT(BYTE *buffer, unsigned len); void RAND_add(const void *buf,int num,double entropy); int RAND_poll(void); } #endif unsigned entropyRT(BYTE *buffer, unsigned len) { using namespace Platform; using namespace Windows::Foundation; using namespace Windows::Foundation::Collections; using namespace Windows::Security::Cryptography; using namespace Windows::Storage::Streams; IBuffer ^buf = CryptographicBuffer::GenerateRandom(len); Array<unsigned char> ^arr; CryptographicBuffer::CopyToByteArray(buf, &arr); unsigned arrayLen = arr->Length; // Make sure not to overflow the copy arrayLen = (arrayLen > len) ? len : arrayLen; memcpy(buffer, arr->Data, arrayLen); return arrayLen; } int RAND_poll(void) { BYTE buf[60]; unsigned collected = entropyRT(buf , sizeof(buf)); RAND_add(buf, collected, collected); return 1; } #if defined(UWP_ENABLED) extern "C" { #include<stdio.h> #include<string.h> #include<stdlib.h> void* GetModuleHandle( _In_opt_ LPCTSTR lpModuleName ) { return NULL; } //no log for phone int RegisterEventSource( _In_ LPCTSTR lpUNCServerName, _In_ LPCTSTR lpSourceName ) { return NULL; } int ReportEvent( _In_ HANDLE hEventLog, _In_ WORD wType, _In_ WORD wCategory, _In_ DWORD dwEventID, _In_ PSID lpUserSid, _In_ WORD wNumStrings, _In_ DWORD dwDataSize, _In_ LPCTSTR *lpStrings, _In_ LPVOID lpRawData ) { return 0; } int MessageBox( _In_opt_ HWND hWnd, _In_opt_ LPCTSTR lpText, _In_opt_ LPCTSTR lpCaption, _In_ UINT uType ) { return 0; } int __cdecl GetProcessWindowStation(void) { return NULL; } BOOL __cdecl GetUserObjectInformationW( _In_ HANDLE hObj, _In_ int nIndex, _Out_opt_ PVOID pvInfo, _In_ DWORD nLength, _Out_opt_ LPDWORD lpnLengthNeeded ) { return 0; } #ifndef STD_ERROR_HANDLE int __cdecl GetStdHandle( _In_ DWORD nStdHandle ) { return 0; } #endif BOOL DeregisterEventSource( _Inout_ HANDLE hEventLog ) { return 0; } char *getenv( const char *varname ) { //hardcoded environmental variables used for the appx testing application for store/phone if (!strcmp(varname, "OPENSSL_CONF")) { return "./openssl.cnf"; } return 0; } int setenv(const char *envname, const char *envval, int overwrite) { return -1; } int _getch(void) { return 0; } int _kbhit() { return 0; } BOOL __cdecl FlushConsoleInputBuffer( _In_ HANDLE hConsoleInput ) { return 0; } int uwp_GetTickCount(void) { LARGE_INTEGER t; return(int) (QueryPerformanceCounter(&t) ? t.QuadPart : 0); } void *OPENSSL_UplinkTable [26]= {0}; } //extern C #endif /*defined(UWP_ENABLED)*/