ceph/src/boost/boost/winapi/bcrypt.hpp

   1 /*
   2  * Copyright 2017 James E. King, III
   3  *
   4  * Distributed under the Boost Software License, Version 1.0.
   5  * See http://www.boost.org/LICENSE_1_0.txt
   6  */
   7
   8 #ifndef BOOST_WINAPI_BCRYPT_HPP_INCLUDED_
   9 #define BOOST_WINAPI_BCRYPT_HPP_INCLUDED_
  10
  11 #include <boost/winapi/basic_types.hpp>
  12
  13 #ifdef BOOST_HAS_PRAGMA_ONCE
  14 #pragma once
  15 #endif
  16
  17 #if BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WIN6
  18
  19 #if BOOST_WINAPI_PARTITION_APP_SYSTEM
  20
  21 #if defined(BOOST_USE_WINDOWS_H)
  22 #include <bcrypt.h>
  23 #endif
  24
  25 #include <boost/winapi/detail/header.hpp>
  26
  27 #if defined(BOOST_USE_WINDOWS_H)
  28
  29 namespace boost { namespace winapi {
  30 typedef ::BCRYPT_ALG_HANDLE BCRYPT_ALG_HANDLE_;
  31 }}
  32
  33 #else // defined(BOOST_USE_WINDOWS_H)
  34
  35 namespace boost { namespace winapi {
  36 typedef PVOID_ BCRYPT_ALG_HANDLE_;
  37 }}
  38
  39 extern "C" {
  40
  41 boost::winapi::NTSTATUS_ BOOST_WINAPI_WINAPI_CC
  42 BCryptCloseAlgorithmProvider(
  43     boost::winapi::BCRYPT_ALG_HANDLE_ hAlgorithm,
  44     boost::winapi::ULONG_             dwFlags
  45 );
  46
  47 boost::winapi::NTSTATUS_ BOOST_WINAPI_WINAPI_CC
  48 BCryptGenRandom(
  49     boost::winapi::BCRYPT_ALG_HANDLE_ hAlgorithm,
  50     boost::winapi::PUCHAR_            pbBuffer,
  51     boost::winapi::ULONG_             cbBuffer,
  52     boost::winapi::ULONG_             dwFlags
  53 );
  54
  55 boost::winapi::NTSTATUS_ BOOST_WINAPI_WINAPI_CC
  56 BCryptOpenAlgorithmProvider(
  57     boost::winapi::BCRYPT_ALG_HANDLE_ *phAlgorithm,
  58     boost::winapi::LPCWSTR_           pszAlgId,
  59     boost::winapi::LPCWSTR_           pszImplementation,
  60     boost::winapi::DWORD_             dwFlags
  61 );
  62
  63 } // extern "C"
  64
  65 #endif // defined(BOOST_USE_WINDOWS_H)
  66
  67 namespace boost {
  68 namespace winapi {
  69
  70 #if defined(BOOST_USE_WINDOWS_H)
  71 const WCHAR_ BCRYPT_RNG_ALGORITHM_[] = BCRYPT_RNG_ALGORITHM;
  72 #else
  73 const WCHAR_ BCRYPT_RNG_ALGORITHM_[] = L"RNG";
  74 #endif
  75
  76 using ::BCryptCloseAlgorithmProvider;
  77 using ::BCryptGenRandom;
  78 using ::BCryptOpenAlgorithmProvider;
  79
  80 } // winapi
  81 } // boost
  82
  83 #include <boost/winapi/detail/footer.hpp>
  84
  85 #endif // BOOST_WINAPI_PARTITION_APP_SYSTEM
  86
  87 #endif // BOOST_USE_WINAPI_VERSION >= BOOST_WINAPI_VERSION_WIN6
  88
  89 #endif // BOOST_WINAPI_BCRYPT_HPP_INCLUDED_