org.eclipse.scada.sec.provider.jdbc

Class JdbcAuthenticationService

java.lang.Object

org.eclipse.scada.sec.provider.jdbc.JdbcAuthenticationService

All Implemented Interfaces:

AuthenticationService, UserManagerService

public class JdbcAuthenticationService
extends Object
implements AuthenticationService, UserManagerService

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	JdbcAuthenticationService.PasswordCheckRowCallback

Constructor Summary

Constructors

Constructor and Description
JdbcAuthenticationService(org.osgi.framework.BundleContext context, String id)

Method Summary

Modifier and Type	Method and Description
UserInformation	authenticate(CredentialsRequest request) Authenticate a user based on credentials
void	dispose()
UserInformation	getUser(String username) The the user information of the named user
protected void	handleSetPassword(ConnectionContext connection, String user, String password)
boolean	isUserManager()
void	joinRequest(CredentialsRequest request)
protected UserInformation	performAuthentication(ConnectionContext connection, String username, Map<PasswordEncoding,String> passwords)
protected UserInformation	performLookup(ConnectionContext connection, String username)
protected void	setDataSource(org.osgi.service.jdbc.DataSourceFactory service)
void	setPassword(String user, String password)
void	update(Map<String,String> parameters)
protected boolean	validatePassword(Map<PasswordEncoding,String> providedPasswords, String storedPassword)

Methods inherited from class java.lang.Object

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

Constructor Detail

JdbcAuthenticationService

public JdbcAuthenticationService(org.osgi.framework.BundleContext context,
                                 String id)

Method Detail

joinRequest

public void joinRequest(CredentialsRequest request)

Specified by:

joinRequest in interface AuthenticationService

authenticate

public UserInformation authenticate(CredentialsRequest request)
                             throws AuthenticationException

Description copied from interface: AuthenticationService

Authenticate a user based on credentials

Specified by:

authenticate in interface AuthenticationService

Returns:

a valid user information instance if the user is a known user and is allowed to log on using the provided credentials. Or null if it is a valid anonymous login.

Throws:

AuthenticationException - in the case the login is invalid (e.g. username and password don't match)

performAuthentication

protected UserInformation performAuthentication(ConnectionContext connection,
                                                String username,
                                                Map<PasswordEncoding,String> passwords)
                                         throws AuthenticationException,
                                                SQLException

Throws:

AuthenticationException

SQLException

validatePassword

protected boolean validatePassword(Map<PasswordEncoding,String> providedPasswords,
                                   String storedPassword)

dispose

public void dispose()

getUser

public UserInformation getUser(String username)

Description copied from interface: AuthenticationService

The the user information of the named user

Specified by:

getUser in interface AuthenticationService

Parameters:

username - the user to get the information for

Returns:

the user information or null if the user is unknown

performLookup

protected UserInformation performLookup(ConnectionContext connection,
                                        String username)
                                 throws SQLException

Throws:

SQLException

update

public void update(Map<String,String> parameters)
            throws Exception

Throws:

Exception

setDataSource

protected void setDataSource(org.osgi.service.jdbc.DataSourceFactory service)

isUserManager

public boolean isUserManager()

setPassword

public void setPassword(String user,
                        String password)

Specified by:

setPassword in interface UserManagerService

handleSetPassword

protected void handleSetPassword(ConnectionContext connection,
                                 String user,
                                 String password)
                          throws Exception

Throws:

Exception