Package org.wildfly.security.password.interfaces

Interface DigestPassword

All Superinterfaces:

Cloneable, Key, OneWayPassword, Password, Serializable

public interface DigestPassword
extends OneWayPassword

Digest MD5 (pre-digested) password.

Author:

Peter Skopek, Darran Lofthouse

Field Summary

Fields

Modifier and Type	Field	Description
static String	ALGORITHM_DIGEST_MD5	The algorithm name "digest-md5".
static String	ALGORITHM_DIGEST_SHA	The algorithm name "digest-sha".
static String	ALGORITHM_DIGEST_SHA_256	The algorithm name "digest-sha-256".
static String	ALGORITHM_DIGEST_SHA_384	The algorithm name "digest-sha-384".
static String	ALGORITHM_DIGEST_SHA_512	The algorithm name "digest-sha-512".
static String	ALGORITHM_DIGEST_SHA_512_256	The algorithm name "digest-sha-512-256".

Fields inherited from interface java.security.Key

serialVersionUID

Method Summary

Modifier and Type	Method	Description
DigestPassword	clone()	Creates and returns a copy of this Password.
static DigestPassword	createRaw(String algorithm, String username, String realm, byte[] digest)	Create a raw implementation of this password type.
byte[]	getDigest()	Get the digest represented by this Password.
default DigestPasswordAlgorithmSpec	getParameterSpec()	Get the applicable algorithm parameter specification for this password type.
String	getRealm()	Get the realm this Password is associated with.
String	getUsername()	Get the username this Password is associated with.
default boolean	impliesParameters(AlgorithmParameterSpec parameterSpec)	Determine if this password is matched by the given parameter specification.

Methods inherited from interface java.security.Key

getAlgorithm, getEncoded, getFormat

Methods inherited from interface org.wildfly.security.password.Password

castAndApply, castAndApply, castAs, castAs

Field Detail

ALGORITHM_DIGEST_MD5

static final String ALGORITHM_DIGEST_MD5

The algorithm name "digest-md5".

See Also:

Constant Field Values

ALGORITHM_DIGEST_SHA

static final String ALGORITHM_DIGEST_SHA

The algorithm name "digest-sha".

See Also:

Constant Field Values

ALGORITHM_DIGEST_SHA_256

static final String ALGORITHM_DIGEST_SHA_256

The algorithm name "digest-sha-256".

See Also:

Constant Field Values

ALGORITHM_DIGEST_SHA_384

static final String ALGORITHM_DIGEST_SHA_384

The algorithm name "digest-sha-384".

See Also:

Constant Field Values

ALGORITHM_DIGEST_SHA_512

static final String ALGORITHM_DIGEST_SHA_512

The algorithm name "digest-sha-512".

See Also:

Constant Field Values

ALGORITHM_DIGEST_SHA_512_256

static final String ALGORITHM_DIGEST_SHA_512_256

The algorithm name "digest-sha-512-256". (Using SHA-512/256)

See Also:

Constant Field Values

Method Detail

getUsername

String getUsername()

Get the username this Password is associated with.

Generally a Password should not need to know this information but this is an integral part of how the representation of this Password is created.

Returns:

the username this Password is associated with

getRealm

String getRealm()

Get the realm this Password is associated with.

Note: This is independent of the name of the realm used to obtain the Password representation, this is the value used to generate the digest.

Returns:

the realm this Password is associated with

getDigest

byte[] getDigest()

Get the digest represented by this Password.

Returns:

the digest represented by this Password

getParameterSpec

default DigestPasswordAlgorithmSpec getParameterSpec()

Description copied from interface: Password

Get the applicable algorithm parameter specification for this password type.

Specified by:

getParameterSpec in interface Password

Returns:

the algorithm parameter specification, or null if this password type does not support algorithms

impliesParameters

default boolean impliesParameters(AlgorithmParameterSpec parameterSpec)

Description copied from interface: Password

Determine if this password is matched by the given parameter specification.

Specified by:

impliesParameters in interface Password

Parameters:

parameterSpec - the parameter specification (must not be null)

Returns:

true if the password is matched by the parameters, false otherwise

clone

DigestPassword clone()

Creates and returns a copy of this Password.

Specified by:

clone in interface OneWayPassword

Specified by:

clone in interface Password

Returns:

a copy of this Password.

createRaw

static DigestPassword createRaw(String algorithm,
                                String username,
                                String realm,
                                byte[] digest)

Create a raw implementation of this password type. No validation of the content is performed, and the password must be "adopted" in to a PasswordFactory (via the PasswordFactory.translate(Password) method) before it can be validated and used to verify guesses.

Parameters:

algorithm - the algorithm name

username - the user name

realm - the realm

digest - the digest

Returns:

the raw password implementation