Package com.oracle.bmc.encryption

Interface MasterKey

All Known Implementing Classes:

KmsMasterKey

public interface MasterKey

Represents a MasterKey used to encrypt/decrypt Data Key.

Method Summary

Modifier and Type	Method	Description
String	decryptDataKey(String encryptedDataKey, String masterKeyId)	Decrypts and returns data key that was encrypted under this master key.
DataKey	generateDataEncryptionKey(CryptoAlgorithm cryptoAlgorithm)	Generates a data encryption key (DEK) based on the algorithm provided using this MasterKey.

Method Detail

generateDataEncryptionKey

DataKey generateDataEncryptionKey(CryptoAlgorithm cryptoAlgorithm)

Generates a data encryption key (DEK) based on the algorithm provided using this MasterKey.

The returned DataKey includes a copy of the DEK encrypted under this MasterKey.

Parameters:

cryptoAlgorithm -

Returns:

DataKey

decryptDataKey

String decryptDataKey(String encryptedDataKey,
                      String masterKeyId)

Decrypts and returns data key that was encrypted under this master key.

Parameters:

encryptedDataKey -

masterKeyId -

Returns:

Decrypted data key