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Win7PlusCoreSystem

This commit is contained in:
jhawk42 2014-04-24 15:44:13 -07:00
parent 93a0a99784
commit 47f0699235
2 changed files with 41 additions and 8 deletions
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34
src/Microsoft.AspNet.Security.DataProtection/SafeLibraryHandle.cs
View File

@ -69,6 +69,7 @@ namespace Microsoft.Win32.SafeHandles
public static SafeLibraryHandle Open(string filename)
{
SafeLibraryHandle handle = UnsafeNativeMethods.LoadLibrary(filename);
if (handle == null || handle.IsInvalid)
{
UnsafeNativeMethods.ThrowExceptionForLastWin32Error();
@ -85,34 +86,59 @@ namespace Microsoft.Win32.SafeHandles
[SuppressUnmanagedCodeSecurity]
private static class UnsafeNativeMethods
{
#if ASPNETCORE50
private const string api_ms_win_core_libraryloader_LIB = "api-ms-win-core-libraryloader-l1-1-0.dll";
#else
private const string KERNEL32_LIB = "kernel32.dll";
#endif
// http://msdn.microsoft.com/en-us/library/ms683152(v=vs.85).aspx
[return: MarshalAs(UnmanagedType.Bool)]
#if NET45
#if ASPNETCORE50
[DllImport(api_ms_win_core_libraryloader_LIB, ExactSpelling = true, SetLastError = true)]
#else
[DllImport(KERNEL32_LIB, CallingConvention = CallingConvention.Winapi, CharSet = CharSet.Unicode)]
[ReliabilityContract(Consistency.WillNotCorruptState, Cer.Success)]
#endif
[DllImport(KERNEL32_LIB, CallingConvention = CallingConvention.Winapi, CharSet = CharSet.Unicode)]
internal static extern bool FreeLibrary(IntPtr hModule);
public static extern bool FreeLibrary(IntPtr hModule);
// http://msdn.microsoft.com/en-us/library/ms683200(v=vs.85).aspx
[return: MarshalAs(UnmanagedType.Bool)]
#if ASPNETCORE50
[DllImport(api_ms_win_core_libraryloader_LIB, CallingConvention = CallingConvention.Winapi, SetLastError = true)]
#else
[DllImport(KERNEL32_LIB, CallingConvention = CallingConvention.Winapi, SetLastError = true)]
#endif
internal static extern bool GetModuleHandleEx(
[In] uint dwFlags,
[In] SafeLibraryHandle lpModuleName, // can point to a location within the module if GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS is set
[Out] out IntPtr phModule);
#if ASPNETCORE50
[DllImport(api_ms_win_core_libraryloader_LIB, CallingConvention = CallingConvention.Winapi, CharSet = CharSet.Ansi, SetLastError = true, ExactSpelling = true, BestFitMapping = false, ThrowOnUnmappableChar = true)]
#else
// http://msdn.microsoft.com/en-us/library/ms683212(v=vs.85).aspx
[DllImport(KERNEL32_LIB, CallingConvention = CallingConvention.Winapi, CharSet = CharSet.Ansi, SetLastError = true, ExactSpelling = true, BestFitMapping = false, ThrowOnUnmappableChar = true)]
#endif
internal static extern IntPtr GetProcAddress(
[In] SafeLibraryHandle hModule,
[In, MarshalAs(UnmanagedType.LPStr)] string lpProcName);
#if ASPNETCORE50
[DllImport(api_ms_win_core_libraryloader_LIB, CallingConvention = CallingConvention.Winapi, CharSet = CharSet.Unicode, SetLastError = true)]
internal static extern SafeLibraryHandle LoadLibraryExW([In,MarshalAs(UnmanagedType.LPWStr)] string lpFileName, IntPtr hFile, uint dwFlags);
internal static SafeLibraryHandle LoadLibrary(string lpFileName)
{
return LoadLibraryExW(lpFileName, IntPtr.Zero, 0);
}
#else
// http://msdn.microsoft.com/en-us/library/ms684175(v=vs.85).aspx
[DllImport(KERNEL32_LIB, CallingConvention = CallingConvention.Winapi, CharSet = CharSet.Unicode, SetLastError = true)]
internal static extern SafeLibraryHandle LoadLibrary(
[In, MarshalAs(UnmanagedType.LPWStr)]string lpFileName);
#endif
internal static void ThrowExceptionForLastWin32Error()
{

15
src/Microsoft.AspNet.Security.DataProtection/UnsafeNativeMethods.cs
View File

@ -12,7 +12,11 @@ namespace Microsoft.AspNet.Security.DataProtection
{
private const string BCRYPT_LIB = "bcrypt.dll";
private const string CRYPT32_LIB = "crypt32.dll";
private const string NTDLL_LIB = "ntdll.dll";
#if !ASPNETCORE50
private const string KERNEL32_LIB = "kernel32.dll";
#endif
/*
* BCRYPT.DLL
@ -199,13 +203,16 @@ namespace Microsoft.AspNet.Security.DataProtection
[In] uint cbData,
[In] uint dwFlags);
/*
* KERNEL32.DLL
*/
#if ASPNETCORE50
[DllImport(NTDLL_LIB)]
internal static extern void RtlZeroMemory(
[In] IntPtr Destination,
[In] UIntPtr /* SIZE_T */ Length);
#else
[DllImport(KERNEL32_LIB, CallingConvention = CallingConvention.Winapi)]
internal static extern void RtlZeroMemory(
[In] IntPtr Destination,
[In] UIntPtr /* SIZE_T */ Length);
#endif
}
}