blob decryption logic error

[RoySubhajit90]

@erezvani1529 I have to add key in resolver so instead of key as string, I have to add RsaKey object in resolver.

RsaKey key = new RsaKey("mykey");
LocalResolver resolver = new LocalResolver();
resolver.Add(key); -- here I have to add key object
Or

LocalResolver resolver = new LocalResolver();
var keyResolver = resolver.ResolveKeyAsync("myKey", CancellationToken.None).Result;
BlobEncryptionPolicy downloadPolicy = new BlobEncryptionPolicy(null, resolver);

Both above code is not working. I'm trying with different thread.