org.apache.hadoop.security.rpcauth

Class DigestAuthMethod

java.lang.Object

org.apache.hadoop.security.rpcauth.RpcAuthMethod

org.apache.hadoop.security.rpcauth.DigestAuthMethod

public final class DigestAuthMethod
extends RpcAuthMethod

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DigestAuthMethod.SaslDigestCallbackHandler CallbackHandler for SASL DIGEST-MD5 mechanism

Field Summary

Fields inherited from class org.apache.hadoop.security.rpcauth.RpcAuthMethod

authcode, authenticationMethod, mechanismName, simpleName

Method Summary

Methods

Modifier and Type	Method and Description
SaslClient	createSaslClient(Map<String,Object> saslProperties) Implementors which uses SASL authentication must return true for isSasl() method and return and instance of SaslClient.
SaslServer	createSaslServer(Server.Connection connection, Map<String,Object> saslProperties) Implementors which uses SASL authentication must return true for isSasl() method and return and instance of SaslServer.
static byte[]	decodeIdentifier(String identifier)
static String	encodeIdentifier(byte[] identifier)
static char[]	encodePassword(byte[] password)
org.apache.hadoop.security.UserGroupInformation	getAuthorizedUgi(String authorizedId, org.apache.hadoop.security.token.SecretManager secretManager)
static <T extends org.apache.hadoop.security.token.TokenIdentifier> T	getIdentifier(String id, org.apache.hadoop.security.token.SecretManager<T> secretManager)
String	getProtocol()
String	getServerId()
boolean	isProxyAllowed()
boolean	isSasl() false by default

Methods inherited from class org.apache.hadoop.security.rpcauth.RpcAuthMethod

createCallbackHandler, equals, getAuthCode, getAuthenticationMethod, getMechanismName, getUser, hashCode, isNegotiable, loginModules, reLogin, shouldReLogin, toString, write, writeUGI

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

isProxyAllowed

public boolean isProxyAllowed()

Overrides:

isProxyAllowed in class RpcAuthMethod

getAuthorizedUgi

public org.apache.hadoop.security.UserGroupInformation getAuthorizedUgi(String authorizedId,
                                                               org.apache.hadoop.security.token.SecretManager secretManager)
                                                                 throws IOException

Overrides:

getAuthorizedUgi in class RpcAuthMethod

Throws:

IOException

isSasl

public boolean isSasl()

Description copied from class: RpcAuthMethod

false by default

Overrides:

isSasl in class RpcAuthMethod

getProtocol

public String getProtocol()
                   throws IOException

Overrides:

getProtocol in class RpcAuthMethod

Throws:

IOException

getServerId

public String getServerId()
                   throws IOException

Overrides:

getServerId in class RpcAuthMethod

Throws:

IOException

createSaslClient

public SaslClient createSaslClient(Map<String,Object> saslProperties)
                            throws IOException

Description copied from class: RpcAuthMethod

Implementors which uses SASL authentication must return true for isSasl() method and return and instance of SaslClient.

Overrides:

createSaslClient in class RpcAuthMethod

Throws:

IOException

createSaslServer

public SaslServer createSaslServer(Server.Connection connection,
                          Map<String,Object> saslProperties)
                            throws IOException

Description copied from class: RpcAuthMethod

Implementors which uses SASL authentication must return true for isSasl() method and return and instance of SaslServer.

Overrides:

createSaslServer in class RpcAuthMethod

Throws:

IOException

encodePassword

public static char[] encodePassword(byte[] password)

getIdentifier

public static <T extends org.apache.hadoop.security.token.TokenIdentifier> T getIdentifier(String id,
                                                                           org.apache.hadoop.security.token.SecretManager<T> secretManager)
                                                                                throws SecretManager.InvalidToken

Throws:

SecretManager.InvalidToken

encodeIdentifier

public static String encodeIdentifier(byte[] identifier)

decodeIdentifier

public static byte[] decodeIdentifier(String identifier)