Package com.atlassian.crowd.integration.springsecurity

Class RemoteCrowdAuthenticationProvider

java.lang.Object

com.atlassian.crowd.integration.springsecurity.CrowdAuthenticationProvider

com.atlassian.crowd.integration.springsecurity.RemoteCrowdAuthenticationProvider

All Implemented Interfaces:

org.springframework.security.authentication.AuthenticationProvider

public class RemoteCrowdAuthenticationProvider
extends CrowdAuthenticationProvider

A concrete implementation of the CrowdAuthenticationProvider that uses the crowd client libraries to communicate with the Crowd server.

This should be the class developers use to integrate Crowd and Spring Security.

Field Summary

Fields

Modifier and Type	Field	Description
protected final CrowdClient	authenticationManager
protected final CrowdHttpAuthenticator	httpAuthenticator
protected final CrowdUserDetailsService	userDetailsService

Constructor Summary

Constructors

Constructor	Description
RemoteCrowdAuthenticationProvider(CrowdClient authenticationManager, CrowdHttpAuthenticator httpAuthenticator, CrowdUserDetailsService userDetailsService)

Method Summary

Modifier and Type	Method	Description
protected String	authenticate(String username, String password, List<ValidationFactor> validationFactors)	Authenticate a remote user and return the Crowd SSO token string.
protected String	authenticateWithoutPassword(String username, List<ValidationFactor> validationFactors)	Authenticate a remote user without password and return the Crowd SSO token string.
protected boolean	isAuthenticated(String token, List<ValidationFactor> validationFactors)	Determine if a remote user is authenticated via SSO based on the supplied SSO token string and validation factors.
protected CrowdUserDetails	loadUserByToken(String token)	Retrieve a user from Crowd by looking up the principal by their authenticated Crowd token.
protected CrowdUserDetails	loadUserByUsername(String username)	Retreive the user details for a user based on their username.

Methods inherited from class com.atlassian.crowd.integration.springsecurity.CrowdAuthenticationProvider

authenticate, authenticateCrowdRememberedUsername, authenticateCrowdSSO, authenticateUsernamePassword, supports, supports, translateException

Methods inherited from class java.lang.Object

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

Field Details

authenticationManager

protected final CrowdClient authenticationManager

httpAuthenticator

protected final CrowdHttpAuthenticator httpAuthenticator

userDetailsService

protected final CrowdUserDetailsService userDetailsService

Constructor Details

RemoteCrowdAuthenticationProvider

public RemoteCrowdAuthenticationProvider(CrowdClient authenticationManager,
 CrowdHttpAuthenticator httpAuthenticator,
 CrowdUserDetailsService userDetailsService)

Method Details

isAuthenticated

protected boolean isAuthenticated(String token,
 List<ValidationFactor> validationFactors)
                           throws OperationFailedException,
InvalidAuthenticationException,
ApplicationPermissionException

Description copied from class: CrowdAuthenticationProvider

Determine if a remote user is authenticated via SSO based on the supplied SSO token string and validation factors.

Specified by:

isAuthenticated in class CrowdAuthenticationProvider

Parameters:

token - Crowd SSO token.

validationFactors - validation factors.

Returns:

true iff the remote user is authenticated.

Throws:

OperationFailedException

InvalidAuthenticationException

ApplicationPermissionException

authenticate

protected String authenticate(String username,
 String password,
 List<ValidationFactor> validationFactors)
                       throws InactiveAccountException,
ExpiredCredentialException,
ApplicationPermissionException,
InvalidAuthenticationException,
OperationFailedException,
ApplicationAccessDeniedException

Description copied from class: CrowdAuthenticationProvider

Authenticate a remote user and return the Crowd SSO token string.

Specified by:

authenticate in class CrowdAuthenticationProvider

Parameters:

username - username of the remote user.

password - password of the remote user.

validationFactors - validation factors from the remote user.

Returns:

Crowd SSO token string

Throws:

InvalidAuthenticationException - invalid username/password.

InactiveAccountException

ExpiredCredentialException

ApplicationPermissionException

OperationFailedException

ApplicationAccessDeniedException

authenticateWithoutPassword

protected String authenticateWithoutPassword(String username,
 List<ValidationFactor> validationFactors)
                                      throws InactiveAccountException,
ExpiredCredentialException,
ApplicationPermissionException,
InvalidAuthenticationException,
OperationFailedException,
ApplicationAccessDeniedException

Description copied from class: CrowdAuthenticationProvider

Authenticate a remote user without password and return the Crowd SSO token string.

Specified by:

authenticateWithoutPassword in class CrowdAuthenticationProvider

Parameters:

username - username of the remote user.

validationFactors - validation factors from the remote user.

Returns:

Crowd SSO token string

Throws:

InvalidAuthenticationException - invalid username.

InactiveAccountException

ExpiredCredentialException

ApplicationPermissionException

OperationFailedException

ApplicationAccessDeniedException

loadUserByUsername

protected CrowdUserDetails loadUserByUsername(String username)
                                       throws org.springframework.security.core.userdetails.UsernameNotFoundException,
org.springframework.dao.DataAccessException

Description copied from class: CrowdAuthenticationProvider

Retreive the user details for a user based on their username.

Specified by:

loadUserByUsername in class CrowdAuthenticationProvider

Parameters:

username - username of user.

Returns:

user details of user.

Throws:

org.springframework.security.core.userdetails.UsernameNotFoundException - user with supplied username does not exist.

org.springframework.dao.DataAccessException - error retrieving user.

loadUserByToken

protected CrowdUserDetails loadUserByToken(String token)
                                    throws CrowdSSOTokenInvalidException,
org.springframework.dao.DataAccessException

Description copied from class: CrowdAuthenticationProvider

Retrieve a user from Crowd by looking up the principal by their authenticated Crowd token.

Specified by:

loadUserByToken in class CrowdAuthenticationProvider

Parameters:

token - Crowd SSO token string.

Returns:

CrowdUserDetails corresponding to the principal.

Throws:

CrowdSSOTokenInvalidException - if the provided token is invalid.

org.springframework.dao.DataAccessException - error retrieveing user.