com.entrust.toolkit.util

Class MacGenerator

java.lang.Object

com.entrust.toolkit.util.MacGenerator

Deprecated.

use javax.crypto.Mac instead with algorithms 'DES-MAC', 'DESede-MAC', 'CAST128-MAC', and 'IDEA-MAC'; since 7.0

public class MacGenerator
extends java.lang.Object

A utility for generating Message Authentication Codes (MAC).

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	ALG_STRING_3DES Deprecated. Protects profiles with Tripple DES symmetric encryption.
static java.lang.String	ALG_STRING_CAST Deprecated. Protects profiles with CAST symmetric encryption (the default).
static java.lang.String	ALG_STRING_DES Deprecated. Protects profiles with DES symmetric encryption.
static java.lang.String	ALG_STRING_IDEA Deprecated. Protects profiles with IDEA symmetric encryption.

Constructor Summary

Constructors

Constructor and Description
MacGenerator() Deprecated.

Method Summary

Modifier and Type	Method and Description
static byte[]	generate(java.lang.String alg, java.security.Key macKey, byte[] message) Deprecated. Generates a MAC given a key and the message to MAC.
static byte[]	generate(java.lang.String alg, java.security.Key macKey, byte[] message, java.security.spec.AlgorithmParameterSpec p) Deprecated. Generates a MAC given a key, the message to MAC, and an AlgorithmParameterSpec (containing an init vector).

Methods inherited from class java.lang.Object

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

Field Detail

ALG_STRING_CAST

public static final java.lang.String ALG_STRING_CAST

Deprecated.

Protects profiles with CAST symmetric encryption (the default).

See Also:

Constant Field Values

ALG_STRING_DES

public static final java.lang.String ALG_STRING_DES

Deprecated.

Protects profiles with DES symmetric encryption.

See Also:

Constant Field Values

ALG_STRING_3DES

public static final java.lang.String ALG_STRING_3DES

Deprecated.

Protects profiles with Tripple DES symmetric encryption.

See Also:

Constant Field Values

ALG_STRING_IDEA

public static final java.lang.String ALG_STRING_IDEA

Deprecated.

Protects profiles with IDEA symmetric encryption.

See Also:

Constant Field Values

Constructor Detail

MacGenerator

public MacGenerator()

Deprecated.

Method Detail

generate

public static byte[] generate(java.lang.String alg,
                              java.security.Key macKey,
                              byte[] message,
                              java.security.spec.AlgorithmParameterSpec p)
                       throws javax.crypto.NoSuchPaddingException,
                              java.security.NoSuchAlgorithmException,
                              java.security.InvalidAlgorithmParameterException,
                              java.security.InvalidKeyException,
                              javax.crypto.ShortBufferException

Deprecated.

Generates a MAC given a key, the message to MAC, and an AlgorithmParameterSpec (containing an init vector).

Parameters:

macKey - the key to use for message authentication

message - the message to authenticate

p - the parameters to pass to the cipher

Returns:

the message authentication digest

Throws:

javax.crypto.NoSuchPaddingException

java.security.NoSuchAlgorithmException

java.security.InvalidAlgorithmParameterException

java.security.InvalidKeyException

javax.crypto.ShortBufferException

generate

public static byte[] generate(java.lang.String alg,
                              java.security.Key macKey,
                              byte[] message)
                       throws java.security.NoSuchAlgorithmException,
                              javax.crypto.NoSuchPaddingException,
                              java.security.InvalidAlgorithmParameterException,
                              java.security.InvalidKeyException,
                              javax.crypto.ShortBufferException

Deprecated.

Generates a MAC given a key and the message to MAC. For FIPS compliance, the initialization vector is the zero vector.

Parameters:

macKey - the key to use for message authentication

message - the message to authenticate

Returns:

the message authentication digest

Throws:

java.security.NoSuchAlgorithmException

javax.crypto.NoSuchPaddingException

java.security.InvalidAlgorithmParameterException

java.security.InvalidKeyException

javax.crypto.ShortBufferException