mirror of
https://github.com/reactos/reactos.git
synced 2024-09-09 20:30:04 +00:00
93 lines
2.7 KiB
C
93 lines
2.7 KiB
C
/*
|
|
* Copyright 2009 Henri Verbeet for CodeWeavers
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*
|
|
*/
|
|
|
|
#include <wine/config.h>
|
|
|
|
#include <ntstatus.h>
|
|
#define WIN32_NO_STATUS
|
|
|
|
#include <wine/debug.h>
|
|
|
|
#include <winbase.h>
|
|
#include <ntsecapi.h>
|
|
#include <bcrypt.h>
|
|
|
|
WINE_DEFAULT_DEBUG_CHANNEL(bcrypt);
|
|
|
|
BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv)
|
|
{
|
|
TRACE("fdwReason %u\n", fdwReason);
|
|
|
|
switch(fdwReason)
|
|
{
|
|
case DLL_PROCESS_ATTACH:
|
|
DisableThreadLibraryCalls(hInstDLL);
|
|
break;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
NTSTATUS WINAPI BCryptEnumAlgorithms(ULONG dwAlgOperations, ULONG *pAlgCount,
|
|
BCRYPT_ALGORITHM_IDENTIFIER **ppAlgList, ULONG dwFlags)
|
|
{
|
|
FIXME("%08x, %p, %p, %08x - stub\n", dwAlgOperations, pAlgCount, ppAlgList, dwFlags);
|
|
|
|
*ppAlgList=NULL;
|
|
*pAlgCount=0;
|
|
|
|
return STATUS_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
NTSTATUS WINAPI BCryptGenRandom(BCRYPT_ALG_HANDLE algorithm, UCHAR *buffer, ULONG count, ULONG flags)
|
|
{
|
|
const DWORD supported_flags = BCRYPT_USE_SYSTEM_PREFERRED_RNG;
|
|
TRACE("%p, %p, %u, %08x - semi-stub\n", algorithm, buffer, count, flags);
|
|
|
|
if (!algorithm)
|
|
{
|
|
/* It's valid to call without an algorithm if BCRYPT_USE_SYSTEM_PREFERRED_RNG
|
|
* is set. In this case the preferred system RNG is used.
|
|
*/
|
|
if (!(flags & BCRYPT_USE_SYSTEM_PREFERRED_RNG))
|
|
return STATUS_INVALID_HANDLE;
|
|
}
|
|
if (!buffer)
|
|
return STATUS_INVALID_PARAMETER;
|
|
|
|
if (flags & ~supported_flags)
|
|
FIXME("unsupported flags %08x\n", flags & ~supported_flags);
|
|
|
|
if (algorithm)
|
|
FIXME("ignoring selected algorithm\n");
|
|
|
|
/* When zero bytes are requested the function returns success too. */
|
|
if (!count)
|
|
return STATUS_SUCCESS;
|
|
|
|
if (flags & BCRYPT_USE_SYSTEM_PREFERRED_RNG)
|
|
{
|
|
if (RtlGenRandom(buffer, count))
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
FIXME("called with unsupported parameters, returning error\n");
|
|
return STATUS_NOT_IMPLEMENTED;
|
|
}
|