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src: dotnet: check dll version during assembly load

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This commit is contained in:
Bill Zissimopoulos
2017-04-12 15:37:19 -07:00
parent 5d8384a508
commit 197ce7c30a
2 changed files with 15 additions and 0 deletions
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13
src/dotnet/Interop.cs
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@ -18,6 +18,7 @@
using System;
using System.Diagnostics;
using System.IO;
using System.Reflection;
using System.Runtime.InteropServices;
using System.Security;
using System.Security.AccessControl;
@ -850,6 +851,17 @@ namespace Fsp.Interop
FspWin32FromNtStatus = GetEntryPoint<Proto.FspWin32FromNtStatus>(Module);
FspDebugLogSetHandle = GetEntryPoint<Proto.FspDebugLogSetHandle>(Module);
}
private static void CheckVersion()
{
FileVersionInfo Info;
UInt32 Version = 0, VersionMajor, VersionMinor;
Info = FileVersionInfo.GetVersionInfo(Assembly.GetExecutingAssembly().Location);
FspVersion(out Version); VersionMajor = Version >> 16; VersionMinor = Version & 0xFFFF;
if (Info.FileMajorPart != VersionMajor || Info.FileMinorPart > VersionMinor)
throw new TypeLoadException(String.Format(
"incorrect dll version (need {0}.{1}, have {2}.{3})",
Info.FileMajorPart, Info.FileMinorPart, VersionMajor, VersionMinor));
}
static Api()
{
#if false //DEBUG
@ -857,6 +869,7 @@ namespace Fsp.Interop
Debugger.Break();
#endif
LoadProto(LoadDll());
CheckVersion();
}
[DllImport("kernel32.dll", CallingConvention = CallingConvention.StdCall, SetLastError = true)]