156 lines
3.3 KiB
C++
156 lines
3.3 KiB
C++
/* 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;
|
|
}
|
|
int __cdecl GetStdHandle(
|
|
_In_ DWORD nStdHandle
|
|
)
|
|
{
|
|
return 0;
|
|
}
|
|
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)*/
|