com.datastax.dse.driver.api.core.auth

Class BaseDseAuthenticator

java.lang.Object

com.datastax.dse.driver.api.core.auth.BaseDseAuthenticator

All Implemented Interfaces:

com.datastax.oss.driver.api.core.auth.Authenticator, com.datastax.oss.driver.api.core.auth.SyncAuthenticator

Direct Known Subclasses:

DseGssApiAuthProviderBase.GssApiAuthenticator, DsePlainTextAuthProviderBase.PlainTextAuthenticator

@ThreadSafe
public abstract class BaseDseAuthenticator
extends Object
implements com.datastax.oss.driver.api.core.auth.SyncAuthenticator

Base class for SyncAuthenticator implementations that want to make use of the authentication scheme negotiation in DseAuthenticator.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	BaseDseAuthenticator(String serverAuthenticator)

Method Summary

Modifier and Type	Method and Description
protected abstract ByteBuffer	getInitialServerChallenge() Return a byte buffer containing the expected successful server challenge.
protected abstract ByteBuffer	getMechanism() Return a byte buffer containing the required SASL mechanism.
ByteBuffer	initialResponseSync()
void	onAuthenticationSuccessSync(ByteBuffer token)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.datastax.oss.driver.api.core.auth.SyncAuthenticator

evaluateChallenge, evaluateChallengeSync, initialResponse, onAuthenticationSuccess

Constructor Detail

BaseDseAuthenticator

protected BaseDseAuthenticator(@NonNull
                               String serverAuthenticator)

Method Detail

getMechanism

@NonNull
protected abstract ByteBuffer getMechanism()

Return a byte buffer containing the required SASL mechanism.

This should be one of:

• PLAIN
• GSSAPI

This must be either a read-only buffer, or a new instance every time.

getInitialServerChallenge

@NonNull
protected abstract ByteBuffer getInitialServerChallenge()

Return a byte buffer containing the expected successful server challenge.

This should be one of:

• PLAIN-START
• GSSAPI-START

This must be either a read-only buffer, or a new instance every time.

initialResponseSync

@Nullable
public ByteBuffer initialResponseSync()

Specified by:

initialResponseSync in interface com.datastax.oss.driver.api.core.auth.SyncAuthenticator

onAuthenticationSuccessSync

public void onAuthenticationSuccessSync(@Nullable
                                        ByteBuffer token)

Specified by:

onAuthenticationSuccessSync in interface com.datastax.oss.driver.api.core.auth.SyncAuthenticator