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[NTDLL] Implement LdrInitShimEngineDynamic.

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This is the final step required to properly support SE_DynamicShim
CORE-13283
This commit is contained in:
Mark Jansen 2017-02-25 13:33:15 +01:00
parent b544640c29
commit 15d491fb29
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GPG key ID: B39240EE84BEAE8B
2 changed files with 20 additions and 1 deletions
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2
dll/ntdll/def/ntdll.spec
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@ -156,7 +156,7 @@
@ stdcall LdrGetProcedureAddress(ptr ptr long ptr) @ stdcall LdrGetProcedureAddress(ptr ptr long ptr)
@ stdcall -stub -version=0x600+ LdrGetProcedureAddressEx(ptr ptr long ptr long) @ stdcall -stub -version=0x600+ LdrGetProcedureAddressEx(ptr ptr long ptr long)
@ stdcall -stub LdrHotPatchRoutine(ptr) @ stdcall -stub LdrHotPatchRoutine(ptr)
@ stdcall -stub LdrInitShimEngineDynamic(ptr) @ stdcall LdrInitShimEngineDynamic(ptr)
@ stdcall LdrInitializeThunk(long long long long) @ stdcall LdrInitializeThunk(long long long long)
@ stdcall LdrLoadAlternateResourceModule(ptr ptr) @ stdcall LdrLoadAlternateResourceModule(ptr ptr)
@ stub -version=0x600+ LdrLoadAlternateResourceModuleEx @ stub -version=0x600+ LdrLoadAlternateResourceModuleEx

19
dll/ntdll/ldr/ldrapi.c
View file

@ -1672,4 +1672,23 @@ LdrSetAppCompatDllRedirectionCallback(
return STATUS_NOT_IMPLEMENTED; return STATUS_NOT_IMPLEMENTED;
} }
BOOLEAN
NTAPI
LdrInitShimEngineDynamic(IN PVOID BaseAddress)
{
ULONG_PTR Cookie;
NTSTATUS Status = LdrLockLoaderLock(0, NULL, &Cookie);
if (NT_SUCCESS(Status))
{
if (!g_pShimEngineModule)
{
g_pShimEngineModule = BaseAddress;
LdrpGetShimEngineInterface();
}
LdrUnlockLoaderLock(0, Cookie);
return TRUE;
}
return FALSE;
}
/* EOF */ /* EOF */