Convert Win32 statuses to HResults.

godspeedu · Dec 11, 2019 · 058e5b0 · 058e5b0
1 parent 1dd7d9f
commit 058e5b0
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/libraries/Common/src/Internal/Cryptography/Windows/CryptoThrowHelper.cs b/src/libraries/Common/src/Internal/Cryptography/Windows/CryptoThrowHelper.cs
@@ -13,6 +13,10 @@ internal static class CryptoThrowHelper
         public static CryptographicException ToCryptographicException(this int hr)
         {
             string message = Interop.Kernel32.GetMessage(hr);
+
+            if ((hr & 0x80000000) != 0x80000000)
+                hr = (hr & 0x0000FFFF) | unchecked((int)0x80070000);
+
             return new WindowsCryptographicException(hr, message);
         }