Bouncy Castle Cryptography 1.22

org.bouncycastle.jce.provider
Class JCESecretKeyFactory.DESede

java.lang.Object
  |
  +--javax.crypto.SecretKeyFactorySpi
        |
        +--org.bouncycastle.jce.provider.JCESecretKeyFactory
              |
              +--org.bouncycastle.jce.provider.JCESecretKeyFactory.DESede
Enclosing class:
JCESecretKeyFactory

public static class JCESecretKeyFactory.DESede
extends JCESecretKeyFactory


Nested Class Summary
 
Nested classes inherited from class org.bouncycastle.jce.provider.JCESecretKeyFactory
JCESecretKeyFactory.DES, JCESecretKeyFactory.DESede, JCESecretKeyFactory.PBE_PKCS12, JCESecretKeyFactory.PBE_PKCS5
 
Field Summary
 
Fields inherited from class org.bouncycastle.jce.provider.JCESecretKeyFactory
algName
 
Constructor Summary
JCESecretKeyFactory.DESede()
           
 
Method Summary
protected  SecretKey engineGenerateSecret(java.security.spec.KeySpec keySpec)
          Generates a SecretKey object from the provided key specification (key material).
protected  java.security.spec.KeySpec engineGetKeySpec(SecretKey key, java.lang.Class keySpec)
          Returns a specification (key material) of the given key object in the requested format.
 
Methods inherited from class org.bouncycastle.jce.provider.JCESecretKeyFactory
engineTranslateKey
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

JCESecretKeyFactory.DESede

public JCESecretKeyFactory.DESede()
Method Detail

engineGetKeySpec

protected java.security.spec.KeySpec engineGetKeySpec(SecretKey key,
                                                      java.lang.Class keySpec)
                                               throws java.security.spec.InvalidKeySpecException
Description copied from class: SecretKeyFactorySpi
Returns a specification (key material) of the given key object in the requested format.

Overrides:
engineGetKeySpec in class JCESecretKeyFactory
Parameters:
key - the key
keySpec - the requested format in which the key material shall be returned
Returns:
the underlying key specification (key material) in the requested format
Throws:
java.security.spec.InvalidKeySpecException - if the requested key specification is inappropriate for the given key (e.g., the algorithms associated with key and keySpec do not match, or key references a key on a cryptographic hardware device whereas keySpec is the specification of a software-based key), or the given key cannot be dealt with (e.g., the given key has an algorithm or format not supported by this secret-key factory).

engineGenerateSecret

protected SecretKey engineGenerateSecret(java.security.spec.KeySpec keySpec)
                                  throws java.security.spec.InvalidKeySpecException
Description copied from class: SecretKeyFactorySpi
Generates a SecretKey object from the provided key specification (key material).

Overrides:
engineGenerateSecret in class JCESecretKeyFactory
Parameters:
keySpec - the specification (key material) of the secret key
Returns:
the secret key
Throws:
java.security.spec.InvalidKeySpecException - if the given key specification is inappropriate for this secret-key factory to produce a secret key.

Bouncy Castle Cryptography 1.22