org.apache.marmotta.platform.user.services

Class AuthenticationServiceImpl

java.lang.Object

org.apache.marmotta.platform.user.services.AuthenticationServiceImpl

All Implemented Interfaces:

AuthenticationService

@ApplicationScoped
public class AuthenticationServiceImpl
extends Object
implements AuthenticationService

A simple implementation of an authentication that stores plain-text passwords in the system configuration.

Author: Sebastian Schaffert

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT_AUTH_PROVIDER_NAMED

Constructor Summary

Constructors

Constructor and Description
AuthenticationServiceImpl()

Method Summary

Methods

Modifier and Type	Method and Description
void	addUserRole(String login, String role) Add the role with the given name to the user with the given login.
boolean	authenticateUser(String login, String password) Authenticate the user with the given login and password.
protected void	initialize()
Set<String>	listAuthProviderNames() Returns a list of available AuthenticationProvider names.
Set<String>	listUserRoles(String login) Return the roles that are assigned to the user (a list of strings that can be chosen by the administrator as needed).
protected void	onConfigurationChange(org.apache.marmotta.platform.core.events.ConfigurationChangedEvent event)
void	removeUserRole(String login, String role) Remove the role with the given name from the user with the given login.
void	setUserPassword(String login, String password) Change the password of the user with the given login to the given new password.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_AUTH_PROVIDER_NAMED

public static final String DEFAULT_AUTH_PROVIDER_NAMED

See Also:

Constant Field Values

Constructor Detail

AuthenticationServiceImpl

public AuthenticationServiceImpl()

Method Detail

initialize

@PostConstruct
protected void initialize()

onConfigurationChange

protected void onConfigurationChange(@Observes
                         org.apache.marmotta.platform.core.events.ConfigurationChangedEvent event)

listAuthProviderNames

public Set<String> listAuthProviderNames()

Description copied from interface: AuthenticationService

Returns a list of available AuthenticationProvider names.

Specified by:

listAuthProviderNames in interface AuthenticationService

authenticateUser

public boolean authenticateUser(String login,
                       String password)

Authenticate the user with the given login and password. Returns true on success, false if the user does not exist or the passwords do not match.

Specified by:

authenticateUser in interface AuthenticationService

Parameters:

login - login of the user to authenticate

password - password of the user to authenticate

Returns:

true on success, false if the user does not exist or the passwords do not match.

setUserPassword

public void setUserPassword(String login,
                   String password)

Change the password of the user with the given login to the given new password. The implementation may decide where to persist the password in a secure manner and whether to apply additional security like password hashing.

Specified by:

setUserPassword in interface AuthenticationService

Parameters:

login -

password -

listUserRoles

public Set<String> listUserRoles(String login)

Return the roles that are assigned to the user (a list of strings that can be chosen by the administrator as needed).

Specified by:

listUserRoles in interface AuthenticationService

Parameters:

login - login name of the user for whom to return the roles

Returns:

a list of strings with the role names currently assigned to the user

addUserRole

public void addUserRole(String login,
               String role)

Add the role with the given name to the user with the given login.

Specified by:

addUserRole in interface AuthenticationService

Parameters:

login - the login name of the user with whom to associate roles

role - the role name to associate with the user

removeUserRole

public void removeUserRole(String login,
                  String role)

Remove the role with the given name from the user with the given login.

Specified by:

removeUserRole in interface AuthenticationService

Parameters:

login - the login name of the user from whom to remove the role

role - the role name to remove from the list of roles of the user