org.nhindirect.stagent.cryptography

Enum EncryptionAlgorithm

java.lang.Object

java.lang.Enum<EncryptionAlgorithm>

org.nhindirect.stagent.cryptography.EncryptionAlgorithm

All Implemented Interfaces:

Serializable, Comparable<EncryptionAlgorithm>

public enum EncryptionAlgorithm
extends Enum<EncryptionAlgorithm>

Enumeration of supported encryption algorithms for message encryption.

Author:

Greg Meyer, Umesh Madan

Enum Constant Summary

Enum Constants

Enum Constant and Description
AES128
AES128_CBC
AES192
AES192_CBC
AES256
AES256_CBC
DES_EDE3_CBC
DSA
ECDSA
RSA
RSA_3DES
RSAandMGF1

Method Summary

Methods

Modifier and Type	Method and Description
static EncryptionAlgorithm	fromOID(String OID, EncryptionAlgorithm defaultAlgorithm) Gets the encryption algorithm from an OID.
static EncryptionAlgorithm	fromString(String algorithmName, EncryptionAlgorithm defaultAlgorithm) Gets the encryption algorithm from an algorithm name
String	getAlgName() Gets the name of the encryption algorithm.
String	getOID() Gets the OID of the encryption algorithm.
static EncryptionAlgorithm	valueOf(String name) Returns the enum constant of this type with the specified name.
static EncryptionAlgorithm[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

compareTo, equals, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

RSA_3DES

public static final EncryptionAlgorithm RSA_3DES

AES128

public static final EncryptionAlgorithm AES128

AES192

public static final EncryptionAlgorithm AES192

AES256

public static final EncryptionAlgorithm AES256

DSA

public static final EncryptionAlgorithm DSA

RSA

public static final EncryptionAlgorithm RSA

RSAandMGF1

public static final EncryptionAlgorithm RSAandMGF1

ECDSA

public static final EncryptionAlgorithm ECDSA

DES_EDE3_CBC

public static final EncryptionAlgorithm DES_EDE3_CBC

AES128_CBC

public static final EncryptionAlgorithm AES128_CBC

AES192_CBC

public static final EncryptionAlgorithm AES192_CBC

AES256_CBC

public static final EncryptionAlgorithm AES256_CBC

Method Detail

values

public static EncryptionAlgorithm[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (EncryptionAlgorithm c : EncryptionAlgorithm.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static EncryptionAlgorithm valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

fromString

public static EncryptionAlgorithm fromString(String algorithmName,
                             EncryptionAlgorithm defaultAlgorithm)

Gets the encryption algorithm from an algorithm name

Parameters:

algorithmNam - The encryption algorithm name

defaultAlgorithm - The default algorithm to return is a corresponding name cannot be found

Returns:

A encryption algorithm enumeration object corresponding the name

fromOID

public static EncryptionAlgorithm fromOID(String OID,
                          EncryptionAlgorithm defaultAlgorithm)

Gets the encryption algorithm from an OID.

Parameters:

OID - The OID of the encryption algorithm

defaultAlgorithm - The default algorithm to return is a corresponding OID cannot be found

Returns:

A encryption algorithm enumeration object corresponding the OID

getOID

public String getOID()

Gets the OID of the encryption algorithm.

Returns:

The OID of the encryption algorithm

getAlgName

public String getAlgName()

Gets the name of the encryption algorithm.

Returns:

The name of the encryption algorithm