org.eclipse.emf.emfstore.internal.server.accesscontrol

Class DefaultESPasswordHashGenerator

java.lang.Object

org.eclipse.emf.emfstore.internal.server.accesscontrol.DefaultESPasswordHashGenerator

All Implemented Interfaces:

ESPasswordHashGenerator

public class DefaultESPasswordHashGenerator
extends Object
implements ESPasswordHashGenerator

Default implemention of the ESPasswordHashGenerator using a 128 char String as a salt and SHA512 as a hash function.

Author:

Johannes Faltermeier

Nested Class Summary

Nested classes/interfaces inherited from interface org.eclipse.emf.emfstore.server.auth.ESPasswordHashGenerator

ESPasswordHashGenerator.ESHashAndSalt

Constructor Summary

Constructors

Constructor and Description
DefaultESPasswordHashGenerator()

Method Summary

Modifier and Type	Method and Description
ESPasswordHashGenerator.ESHashAndSalt	hashPassword(String password) This method will hash the password using a newly generated salt.
boolean	verifyPassword(String password, String hash, String salt) Verifies if the given password matches the hash/salt.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultESPasswordHashGenerator

public DefaultESPasswordHashGenerator()

Method Detail

hashPassword

public ESPasswordHashGenerator.ESHashAndSalt hashPassword(String password)

This method will hash the password using a newly generated salt. Hash and salt will be returned.

Specified by:

hashPassword in interface ESPasswordHashGenerator

Parameters:

password - the password to hash

Returns:

a ESPasswordHashGenerator.ESHashAndSalt

See Also:

ESPasswordHashGenerator.hashPassword(java.lang.String)

verifyPassword

public boolean verifyPassword(String password,
                              String hash,
                              String salt)

Verifies if the given password matches the hash/salt.

Specified by:

verifyPassword in interface ESPasswordHashGenerator

Parameters:

password - the password to verify

hash - the saved hash

salt - the saved salt

Returns:

true if password matches, false otherwise

See Also:

ESPasswordHashGenerator.verifyPassword(java.lang.String, java.lang.String, java.lang.String)