org.apache.ambari.server.security.authentication

Class AmbariAuthenticationProvider

java.lang.Object

org.apache.ambari.server.security.authentication.AmbariAuthenticationProvider

All Implemented Interfaces:

org.springframework.security.authentication.AuthenticationProvider

Direct Known Subclasses:

AmbariJwtAuthenticationProvider, AmbariLdapAuthenticationProvider, AmbariLocalAuthenticationProvider, AmbariPamAuthenticationProvider

public abstract class AmbariAuthenticationProvider
extends Object
implements org.springframework.security.authentication.AuthenticationProvider

AmbariAuthenticationProvider is an abstract class to be extended by Ambari authentication providers.

This class contains common methods that may be used by authentication providers.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AmbariAuthenticationProvider(Users users, Configuration configuration)

Method Summary

Modifier and Type	Method and Description
protected Collection<UserAuthenticationEntity>	getAuthenticationEntities(UserAuthenticationType type, String key) Finds the specific set of UserAuthenticationEntity instances from the collection of authentication methods available to the specified UserEntity.
protected Collection<UserAuthenticationEntity>	getAuthenticationEntities(UserEntity userEntity, UserAuthenticationType type) Finds the specific set of UserAuthenticationEntity instances from the collection of authentication methods available to the specified UserEntity.
protected UserAuthenticationEntity	getAuthenticationEntity(UserEntity userEntity, UserAuthenticationType type) Finds the specific UserAuthenticationEntity from the collection of authentication methods available to the specified UserEntity.
protected Configuration	getConfiguration()
protected Users	getUsers()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.security.authentication.AuthenticationProvider

authenticate, supports

Constructor Detail

AmbariAuthenticationProvider

protected AmbariAuthenticationProvider(Users users,
                                       Configuration configuration)

Method Detail

getAuthenticationEntity

protected UserAuthenticationEntity getAuthenticationEntity(UserEntity userEntity,
                                                           UserAuthenticationType type)

Finds the specific UserAuthenticationEntity from the collection of authentication methods available to the specified UserEntity.

Parameters:

userEntity - a UserEntity

type - the UserAuthenticationType to retrieve

Returns:

a UserAuthenticationEntity if found; otherwise null

getAuthenticationEntities

protected Collection<UserAuthenticationEntity> getAuthenticationEntities(UserEntity userEntity,
                                                                         UserAuthenticationType type)

Finds the specific set of UserAuthenticationEntity instances from the collection of authentication methods available to the specified UserEntity.

Parameters:

userEntity - a UserEntity

type - the UserAuthenticationType to retrieve

Returns:

a collection UserAuthenticationEntity if found; otherwise null

getAuthenticationEntities

protected Collection<UserAuthenticationEntity> getAuthenticationEntities(UserAuthenticationType type,
                                                                         String key)

Finds the specific set of UserAuthenticationEntity instances from the collection of authentication methods available to the specified UserEntity.

Parameters:

type - the UserAuthenticationType to retrieve

key - the key to match on

Returns:

a collection UserAuthenticationEntity if found; otherwise null

getUsers

protected Users getUsers()

getConfiguration

protected Configuration getConfiguration()