public static final KeysetHandle read(KeysetReader reader, Aead masterKey)
      throws GeneralSecurityException, IOException {
    return readWithAssociatedData(reader, masterKey, new byte[0]);
  }
Tries to create a {@link KeysetHandle} from an encrypted keyset obtained via {@code reader}.

<p>Users that need to load cleartext keysets can use {@link CleartextKeysetHandle}.

@return a new {@link KeysetHandle} from {@code encryptedKeysetProto} that was encrypted with
    {@code masterKey}
@throws GeneralSecurityException if cannot decrypt the keyset or it doesn't contain encrypted
    key material
java_src/src/main/java/com/google/crypto/tink/KeysetHandle.java