Added DomitoGetPortableExecutableDigestKind

include/Domito.h

@@ -128,6 +128,7 @@ DomitoFindExportedFunctionAddress(
 _Success_(return == STATUS_SUCCESS)
 _Must_inspect_result_
 _IRQL_requires_max_(DISPATCH_LEVEL)
+EXTERN_C
 NTSTATUS
 DomitoMemorySearchPattern(
     _In_ PCUCHAR pcPattern,
@@ -137,3 +138,14 @@ DomitoMemorySearchPattern(
     _In_ SIZE_T puSize,
     _Outptr_result_maybenull_ PVOID * ppMatch
 );
+
+//
+// Extracts the CALG_ID from a signed PE that was used to
+// calculate the message digest when it was signed
+//
+EXTERN_C
+UINT32
+DomitoGetPortableExecutableDigestKind(
+    _In_ PUCHAR pPeBytes,
+    _In_ PIMAGE_DATA_DIRECTORY pImgDataDirectory
+);