bees.core.security
Class SecretKeySpec

java.lang.Object
  |
  +--bees.core.Capability
        |
        +--bees.core.security.KeySpec
              |
              +--bees.core.security.SecretKeySpec

All Implemented Interfaces:

CapabilitySpec

Direct Known Subclasses:

SecretKey

public class SecretKeySpec

extends KeySpec

The SecretKeySpec class wraps a javax.crypto.SecretKey object. While this class extends the Capability class it does not have to be a full capability in order to be useful. Its possible for untrusted code to create a SecretKeySpec object from capability material and use it with a Cipher object.

Fields inherited from class bees.core.Capability

DELETE_PERMISSION, id, INVALID_ID

Constructor Summary

SecretKeySpec()
Construct an empty SecretKeySpec.

SecretKeySpec(javax.crypto.SecretKey sk)
Construct a SecretKeySpec with the given value.

Method Summary

void	createKey(java.lang.String algorithm, byte[] encoding)
java.lang.String	getAlgorithm()
void	revoke() Revoke access to the capability.
byte[]	toBytes()
java.lang.String	toString()

Methods inherited from class bees.core.security.KeySpec

getFactory, specFromBytes

Methods inherited from class bees.core.Capability

checkPermission, clear, clonePermission, deleteCapability, equals, fromBytes, fromBytes, revokedPermission, revokePermission, revokePermissions, valid

Methods inherited from class java.lang.Object

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

Constructor Detail

SecretKeySpec

public SecretKeySpec(javax.crypto.SecretKey sk)

Construct a SecretKeySpec with the given value.

Parameters:

sk - A SecretKey object to be wrapped.

SecretKeySpec

public SecretKeySpec()

Construct an empty SecretKeySpec.

Method Detail

createKey

public final void createKey(java.lang.String algorithm,
                            byte[] encoding)
                     throws java.security.NoSuchAlgorithmException,
                            java.security.spec.InvalidKeySpecException

See Also:

bees.core.security.KeySpec#createKey(String, byte[])

toBytes

public byte[] toBytes()

See Also:

bees.core.security.KeySpec#toBytes()

revoke

public void revoke()

Description copied from class: Capability

Revoke access to the capability.

Overrides:

revoke in class Capability

See Also:

Capability.revoke()

getAlgorithm

public java.lang.String getAlgorithm()

Returns:

The key algorithm.

toString

public java.lang.String toString()

Overrides:

toString in class KeySpec

See Also:

Object.toString()