org.fuin.ddd4j.ddd

Interface EncryptedData.Encrypter

Enclosing class:

EncryptedData

public static interface EncryptedData.Encrypter

Encrypts some data.

Method Summary

Modifier and Type	Method and Description
EncryptedData	encrypt(@NotEmpty java.lang.String keyId, @NotEmpty java.lang.String dataType, @NotEmpty java.lang.String contentType, @NotEmpty byte[] data) Encrypts some data using a dedicated key.

Method Detail

encrypt

EncryptedData encrypt(@NotEmpty
                      @NotEmpty java.lang.String keyId,
                      @NotEmpty
                      @NotEmpty java.lang.String dataType,
                      @NotEmpty
                      @NotEmpty java.lang.String contentType,
                      @NotEmpty
                      @NotEmpty byte[] data)
               throws EncryptionKeyIdUnknownException

Encrypts some data using a dedicated key. The encrypter will use the latest available version of key and initialization vector. The only arguments used actively for encryption are the keyId and the data byte array. The rest of the arguments is only stored for information purposes in the resulting data structure.

Parameters:

keyId - Unique identifier of a key to use.

dataType - Unique type of the data like "UserPersonalData" or even a fully qualified class name.

contentType - Content type like "application/json; encoding=UTF-8; version=1".

data - Data to encrypt.

Returns:

Encrypted data.

Throws:

EncryptionKeyIdUnknownException - The given key identifier is unknown.