Package org.wildfly.security.password.impl

Class DigestPasswordImpl

java.lang.Object

org.wildfly.security.password.impl.AbstractPasswordImpl

org.wildfly.security.password.impl.DigestPasswordImpl

All Implemented Interfaces:

Serializable, Cloneable, Key, DigestPassword, OneWayPassword, Password

class DigestPasswordImpl
extends AbstractPasswordImpl
implements DigestPassword

Pre-digested (DigestMD5) credential type implementation.

Author:

Peter Skopek., Darran Lofthouse

Field Summary

Fields

Modifier and Type	Field	Description
private String	algorithm
private byte[]	digest
private String	realm
private static long	serialVersionUID
private String	username

Fields inherited from interface org.wildfly.security.password.interfaces.DigestPassword

ALGORITHM_DIGEST_MD5, ALGORITHM_DIGEST_SHA, ALGORITHM_DIGEST_SHA_256, ALGORITHM_DIGEST_SHA_384, ALGORITHM_DIGEST_SHA_512, ALGORITHM_DIGEST_SHA_512_256

Constructor Summary

Constructors

Constructor	Description
DigestPasswordImpl(String algorithm, char[] password, DigestPasswordAlgorithmSpec spec, Charset hashCharset)
DigestPasswordImpl(String algorithm, String username, String realm, byte[] digest)
DigestPasswordImpl(String algorithm, DigestPasswordSpec spec)
DigestPasswordImpl(String algorithm, EncryptablePasswordSpec spec)
DigestPasswordImpl(DigestPassword password)

Method Summary

Modifier and Type	Method	Description
DigestPasswordImpl	clone()	Creates and returns a copy of this Password.
(package private) <T extends KeySpec> boolean	convertibleTo(Class<T> keySpecType)
boolean	equals(Object obj)
String	getAlgorithm()
byte[]	getDigest()	Get the digest represented by this Password.
(package private) <S extends KeySpec> S	getKeySpec(Class<S> keySpecType)
private static MessageDigest	getMessageDigest(String algorithm)
String	getRealm()	Get the realm this Password is associated with.
String	getUsername()	Get the username this Password is associated with.
int	hashCode()
private void	readObject(ObjectInputStream ignored)
(package private) boolean	verify(char[] guess)
(package private) boolean	verify(char[] guess, Charset hashCharset)
(package private) Object	writeReplace()

Methods inherited from class org.wildfly.security.password.impl.AbstractPasswordImpl

getEncoded, getFormat, getNormalizedPasswordBytes, getNormalizedPasswordBytes, translate

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.wildfly.security.password.interfaces.DigestPassword

getParameterSpec, impliesParameters

Methods inherited from interface java.security.Key

getEncoded, getFormat

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

castAndApply, castAndApply, castAs, castAs

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

algorithm

private final String algorithm

username

private final String username

realm

private final String realm

digest

private final byte[] digest

Constructor Detail

DigestPasswordImpl

DigestPasswordImpl(String algorithm,
                   String username,
                   String realm,
                   byte[] digest)

DigestPasswordImpl

DigestPasswordImpl(String algorithm,
                   DigestPasswordSpec spec)

DigestPasswordImpl

DigestPasswordImpl(DigestPassword password)

DigestPasswordImpl

DigestPasswordImpl(String algorithm,
                   EncryptablePasswordSpec spec)
            throws InvalidKeySpecException

Throws:

InvalidKeySpecException

DigestPasswordImpl

DigestPasswordImpl(String algorithm,
                   char[] password,
                   DigestPasswordAlgorithmSpec spec,
                   Charset hashCharset)
            throws InvalidKeySpecException

Throws:

InvalidKeySpecException

Method Detail

getAlgorithm

public String getAlgorithm()

Specified by:

getAlgorithm in interface Key

getUsername

public String getUsername()

Description copied from interface: DigestPassword

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.

Specified by:

getUsername in interface DigestPassword

Returns:

the username this Password is associated with

getRealm

public String getRealm()

Description copied from interface: DigestPassword

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.

Specified by:

getRealm in interface DigestPassword

Returns:

the realm this Password is associated with

getDigest

public byte[] getDigest()

Description copied from interface: DigestPassword

Get the digest represented by this Password.

Specified by:

getDigest in interface DigestPassword

Returns:

the digest represented by this Password

getKeySpec

<S extends KeySpec> S getKeySpec(Class<S> keySpecType)
                          throws InvalidKeySpecException

Specified by:

getKeySpec in class AbstractPasswordImpl

Throws:

InvalidKeySpecException

verify

boolean verify(char[] guess)
        throws InvalidKeyException

Specified by:

verify in class AbstractPasswordImpl

Throws:

InvalidKeyException

verify

boolean verify(char[] guess,
               Charset hashCharset)
        throws InvalidKeyException

Overrides:

verify in class AbstractPasswordImpl

Throws:

InvalidKeyException

convertibleTo

<T extends KeySpec> boolean convertibleTo(Class<T> keySpecType)

Specified by:

convertibleTo in class AbstractPasswordImpl

getMessageDigest

private static MessageDigest getMessageDigest(String algorithm)
                                       throws NoSuchAlgorithmException

Throws:

NoSuchAlgorithmException

hashCode

public int hashCode()

Specified by:

hashCode in class AbstractPasswordImpl

equals

public boolean equals(Object obj)

Specified by:

equals in class AbstractPasswordImpl

readObject

private void readObject(ObjectInputStream ignored)
                 throws NotSerializableException

Throws:

NotSerializableException

writeReplace

Object writeReplace()

clone

public DigestPasswordImpl clone()

Description copied from interface: Password

Creates and returns a copy of this Password.

Specified by:

clone in interface DigestPassword

Specified by:

clone in interface OneWayPassword

Specified by:

clone in interface Password

Specified by:

clone in class AbstractPasswordImpl

Returns:

a copy of this Password.