org.mule.encryption.jce

Class JCEEncrypter

java.lang.Object

org.mule.encryption.jce.JCEEncrypter

All Implemented Interfaces:

Encrypter

Direct Known Subclasses:

JCEPbeEncrypter

public class JCEEncrypter
extends Object
implements Encrypter

Constructor Summary

Constructors

Constructor and Description
JCEEncrypter(String transformation, EncryptionKeyFactory keyFactory) Initializes this class with a specific key factory and security provider instance, setting the password salt does not have to be generated using a random IV.
JCEEncrypter(String transformation, EncryptionKeyFactory keyFactory, boolean useRandomIV) Initializes this class with a specific key factory and security provider instance, allowing to determine if the password salt has to be generated using a random IV.
JCEEncrypter(String transformation, EncryptionKeyFactory keyFactory, boolean useRandomIV, Provider provider) Initializes this class with a specific key factory and security provider instance, allowing to determine if the password salt has to be generated using a random IV.
JCEEncrypter(String transformation, EncryptionKeyFactory keyFactory, Provider provider) Initializes this class with a specific key factory and security provider instance, setting the password salt does not have to be generated using a random IV.
JCEEncrypter(String transformation, String provider, EncryptionKeyFactory keyFactory) Initializes this class with a specific key factory and security provider instance, setting the password salt does not have to be generated using a random IV.
JCEEncrypter(String transformation, String provider, EncryptionKeyFactory keyFactory, boolean useRandomIV) Initializes this class with a specific key factory and security provider instance, allowing to determine if the password salt has to be generated using a random IV.

Method Summary

Modifier and Type	Method and Description
byte[]	decrypt(byte[] content) Decrypts the given data
byte[]	encrypt(byte[] content) Encrypts the given data
protected AlgorithmParameterSpec	getAlgorithmParameterSpec(IvParameterSpec ivParam)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JCEEncrypter

public JCEEncrypter(String transformation,
                    EncryptionKeyFactory keyFactory)

Initializes this class with a specific key factory and security provider instance, setting the password salt does not have to be generated using a random IV. The transformations created with this encryptor make use of the best suitable security provider from the Java security providers list to initialize the javax.crypto.Cipher.

Parameters:

transformation - The algorithm used for transformation.

keyFactory - The key factory used for transformation.

JCEEncrypter

public JCEEncrypter(String transformation,
                    String provider,
                    EncryptionKeyFactory keyFactory)

Initializes this class with a specific key factory and security provider instance, setting the password salt does not have to be generated using a random IV. The transformations created with this encryptor make use of the security provider name set as parameter to initialize the javax.crypto.Cipher, looking for it on the list of Java security providers configured on the JVM.

Parameters:

transformation - The algorithm used for transformation.

provider - The security provider name to use for this transformation.

keyFactory - The key factory used for transformation.

JCEEncrypter

public JCEEncrypter(String transformation,
                    EncryptionKeyFactory keyFactory,
                    boolean useRandomIV)

Initializes this class with a specific key factory and security provider instance, allowing to determine if the password salt has to be generated using a random IV. The transformations created with this encryptor make use of the best suitable security provider from the Java security providers list to initialize the javax.crypto.Cipher.

Parameters:

transformation - The algorithm used for transformation.

keyFactory - The key factory used for transformation.

useRandomIV - A flag to determine if the password salt must be generated using a random IV.

JCEEncrypter

public JCEEncrypter(String transformation,
                    EncryptionKeyFactory keyFactory,
                    Provider provider)

Initializes this class with a specific key factory and security provider instance, setting the password salt does not have to be generated using a random IV. The transformations created with this encryptor make use of the security provider instance set as parameter to initialize the javax.crypto.Cipher instead of looking for it on the list of Java security providers configured on the JVM.

Parameters:

transformation - The algorithm used for transformation.

keyFactory - The key factory used for transformation.

provider - The security provider used for transformation.

JCEEncrypter

public JCEEncrypter(String transformation,
                    EncryptionKeyFactory keyFactory,
                    boolean useRandomIV,
                    Provider provider)

Initializes this class with a specific key factory and security provider instance, allowing to determine if the password salt has to be generated using a random IV. The transformations created with this encryptor make use of the security provider instance set as parameter to initialize the javax.crypto.Cipher instead of looking for it on the list of Java security providers configured on the JVM.

Parameters:

transformation - The algorithm used for transformation.

keyFactory - The key factory used for transformation.

useRandomIV - A flag to determine if the password salt must be generated using a random IV.

provider - The security provider used for transformation.

JCEEncrypter

public JCEEncrypter(String transformation,
                    String provider,
                    EncryptionKeyFactory keyFactory,
                    boolean useRandomIV)

Initializes this class with a specific key factory and security provider instance, allowing to determine if the password salt has to be generated using a random IV. The transformations created with this encryptor make use of the security provider name set as parameter to initialize the javax.crypto.Cipher, looking for it on the list of Java security providers configured on the JVM.

Parameters:

transformation - The algorithm used for transformation.

provider - The security provider name to use for this transformation.

keyFactory - The key factory used for transformation.

useRandomIV - A flag to determine if the password salt must be generated using a random IV.

Method Detail

decrypt

public byte[] decrypt(byte[] content)
               throws MuleEncryptionException

Description copied from interface: Encrypter

Decrypts the given data

Specified by:

decrypt in interface Encrypter

Throws:

MuleEncryptionException

encrypt

public byte[] encrypt(byte[] content)
               throws MuleEncryptionException

Description copied from interface: Encrypter

Encrypts the given data

Specified by:

encrypt in interface Encrypter

Throws:

MuleEncryptionException

getAlgorithmParameterSpec

protected AlgorithmParameterSpec getAlgorithmParameterSpec(IvParameterSpec ivParam)