UserDatabaseLoginModule (Apache JSPWiki 2.11.3 API)

java.lang.Object
- org.apache.wiki.auth.login.AbstractLoginModule
- - org.apache.wiki.auth.login.UserDatabaseLoginModule

All Implemented Interfaces:

javax.security.auth.spi.LoginModule
```
public class UserDatabaseLoginModule
extends AbstractLoginModule
```
Logs in a user based on a username, password, and static password file location. This module must be used with a CallbackHandler (such as WikiCallbackHandler) that supports the following Callback types:
1. NameCallback- supplies the username
2. PasswordCallback- supplies the password
3. UserDatabaseCallback- supplies the UserDatabase
After authentication, a Principals based on the login name will be created and associated with the Subject.
Since:

2.3

Field Summary
- Fields inherited from class org.apache.wiki.auth.login.AbstractLoginModule
  m_handler, m_options, m_principals, m_state, m_subject, NULL

Constructor Summary

Constructors
Constructor Description

UserDatabaseLoginModule()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`login()`	Logs in the user by calling back to the registered CallbackHandler with a series of callbacks.

Methods inherited from class org.apache.wiki.auth.login.AbstractLoginModule
abort, commit, initialize, logout

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - UserDatabaseLoginModule
```
public UserDatabaseLoginModule()
```
- Method Detail
  - login
```
public boolean login()
              throws javax.security.auth.login.LoginException
```
    Description copied from class: AbstractLoginModule
    
    Logs in the user by calling back to the registered CallbackHandler with a series of callbacks. If the login succeeds, this method returns true
    
    Specified by:
    
    login in interface javax.security.auth.spi.LoginModule
    
    Specified by:
    
    login in class AbstractLoginModule
    
    Returns:
    
    true if the commit succeeded, or false if this LoginModule should be ignored.
    
    Throws:
    
    javax.security.auth.login.LoginException - if the authentication fails
    
    See Also:
    
    LoginModule.login()