org.apache.cassandra.auth

Class AllowAllAuthenticator

java.lang.Object

org.apache.cassandra.auth.AllowAllAuthenticator

All Implemented Interfaces:

IAuthenticator

public class AllowAllAuthenticator
extends java.lang.Object
implements IAuthenticator

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.cassandra.auth.IAuthenticator

IAuthenticator.SaslNegotiator

Constructor Summary

Constructors

Constructor and Description
AllowAllAuthenticator()

Method Summary

Modifier and Type	Method and Description
AuthenticatedUser	legacyAuthenticate(java.util.Map<java.lang.String,java.lang.String> credentialsData) For implementations which support the Thrift login method that accepts arbitrary key/value pairs containing credentials data.
IAuthenticator.SaslNegotiator	newSaslNegotiator() Provide a SASL handler to perform authentication for an single connection.
java.util.Set<IResource>	protectedResources() Set of resources that should be made inaccessible to users and only accessible internally.
boolean	requireAuthentication() Whether or not the authenticator requires explicit login.
void	setup() Setup is called once upon system startup to initialize the IAuthenticator.
void	validateConfiguration() Validates configuration of IAuthenticator implementation (if configurable).

Methods inherited from class java.lang.Object

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

Constructor Detail

AllowAllAuthenticator

public AllowAllAuthenticator()

Method Detail

requireAuthentication

public boolean requireAuthentication()

Description copied from interface: IAuthenticator

Whether or not the authenticator requires explicit login. If false will instantiate user with AuthenticatedUser.ANONYMOUS_USER.

Specified by:

requireAuthentication in interface IAuthenticator

protectedResources

public java.util.Set<IResource> protectedResources()

Description copied from interface: IAuthenticator

Set of resources that should be made inaccessible to users and only accessible internally.

Specified by:

protectedResources in interface IAuthenticator

Returns:

Keyspaces, column families that will be unmodifiable by users; other resources.

validateConfiguration

public void validateConfiguration()
                           throws ConfigurationException

Description copied from interface: IAuthenticator

Validates configuration of IAuthenticator implementation (if configurable).

Specified by:

validateConfiguration in interface IAuthenticator

Throws:

ConfigurationException - when there is a configuration error.

setup

public void setup()

Description copied from interface: IAuthenticator

Setup is called once upon system startup to initialize the IAuthenticator. For example, use this method to create any required keyspaces/column families.

Specified by:

setup in interface IAuthenticator

newSaslNegotiator

public IAuthenticator.SaslNegotiator newSaslNegotiator()

Description copied from interface: IAuthenticator

Provide a SASL handler to perform authentication for an single connection. SASL is a stateful protocol, so a new instance must be used for each authentication attempt.

Specified by:

newSaslNegotiator in interface IAuthenticator

Returns:

org.apache.cassandra.auth.IAuthenticator.SaslNegotiator implementation (see PasswordAuthenticator.PlainTextSaslAuthenticator)

legacyAuthenticate

public AuthenticatedUser legacyAuthenticate(java.util.Map<java.lang.String,java.lang.String> credentialsData)

Description copied from interface: IAuthenticator

For implementations which support the Thrift login method that accepts arbitrary key/value pairs containing credentials data. Also used by CQL native protocol v1, in which username and password are sent from client to server in a CredentialsMessage Implementations where support for Thrift and CQL protocol v1 is not required should make this an unsupported operation. Should never return null - always throw AuthenticationException instead. Returning AuthenticatedUser.ANONYMOUS_USER is an option as well if authentication is not required.

Specified by:

legacyAuthenticate in interface IAuthenticator

Parameters:

credentialsData - implementation specific key/value pairs

Returns:

non-null representation of the authenticated subject