net.sourceforge.heracles.service.impl
Class AuthenticationImpl

java.lang.Object
  net.sourceforge.heracles.service.impl.AuthenticationImpl

All Implemented Interfaces:

Authentication

public class AuthenticationImpl
extends java.lang.Object
implements Authentication

Title: AuthenticationImpl.java
Description: The implementation of the Serivce Interface
Java Version: JDK 1.5

Author:

Philipp Gantert version 1.0

Field Summary

private KerberosQuery	kerberosQuery
private org.apache.log4j.Logger	logger
private Search	search

Constructor Summary

AuthenticationImpl()

Method Summary

LdapUser	authAdvanced(java.lang.String username, java.lang.String password) This method receives from the API implementation the username and password.
void	authSimple(java.lang.String username, java.lang.String password) This methodes receivse from the API implementation the username and password.
private java.util.List<java.security.Principal>	findPrincipals(javax.security.auth.Subject kerberosSubject) This is a helper method to get the principals from the kerberosSubject.
void	setKerberosQuery(KerberosQuery kerberosQuery) This method is for spring to set a KerberosQuery object
void	setSearch(Search search) This method is for spring to set a Search object
private java.lang.String	splitDomainName(java.lang.String username) This methode splits the username from the domainname and gets the domainname
private java.lang.String	splitUserName(java.lang.String username) This methode splits the username from the domainname and gets the username
private void	validating(java.lang.String username, java.lang.String password)

Methods inherited from class java.lang.Object

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

Field Detail

logger

private org.apache.log4j.Logger logger

kerberosQuery

private KerberosQuery kerberosQuery

search

private Search search

Constructor Detail

AuthenticationImpl

public AuthenticationImpl()

Method Detail

setSearch

public void setSearch(Search search)

This method is for spring to set a Search object

Parameters:

search - Search: set method for spring

setKerberosQuery

public void setKerberosQuery(KerberosQuery kerberosQuery)

This method is for spring to set a KerberosQuery object

Parameters:

kerberosQuery - KerberosQuery: set method for spring

authAdvanced

public LdapUser authAdvanced(java.lang.String username,
                             java.lang.String password)
                      throws javax.security.auth.login.LoginException,
                             javax.naming.NamingException,
                             HeraclesException

This method receives from the API implementation the username and password. At first these values will be submited to the Kerberos query. As result it receives a kerberosSubject Objekt. To find the right LDAP User we must extract all Principals from the kerberosSubjact. After that we can query the ldap and we receive the right ldapUser object.

Specified by:

authAdvanced in interface Authentication

Parameters:

username - String: users username

password - String: password of the user

Returns:

LdapUser

Throws:

javax.security.auth.login.LoginException

javax.naming.NamingException

HeraclesException

authSimple

public void authSimple(java.lang.String username,
                       java.lang.String password)
                throws javax.security.auth.login.LoginException,
                       HeraclesException

This methodes receivse from the API implementation the username and password. These values will be submited to the Kerberos query.

Specified by:

authSimple in interface Authentication

Parameters:

username - String: users username

password - String: password of the user

Throws:

javax.security.auth.login.LoginException

HeraclesException

findPrincipals

private java.util.List<java.security.Principal> findPrincipals(javax.security.auth.Subject kerberosSubject)

This is a helper method to get the principals from the kerberosSubject.

Parameters:

kerberosSubject - Subject: Subject from JAAS

Returns:

List

splitDomainName

private java.lang.String splitDomainName(java.lang.String username)

This methode splits the username from the domainname and gets the domainname

Parameters:

username - String: users username

Returns:

String

splitUserName

private java.lang.String splitUserName(java.lang.String username)

This methode splits the username from the domainname and gets the username

Parameters:

username - String: users username

Returns:

String

validating

private void validating(java.lang.String username,
                        java.lang.String password)
                 throws HeraclesException

Parameters:

username - String: users username

password - String: password of the user

Throws:

HeraclesException