Package org.apache.hadoop.security

Class SaslRpcServer

java.lang.Object

org.apache.hadoop.security.SaslRpcServer

@LimitedPrivate({"HDFS","MapReduce"})
@Evolving
public class SaslRpcServer
extends Object

A utility class for dealing with SASL on RPC server

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	SaslRpcServer.AuthMethod	Authentication method
static enum	SaslRpcServer.QualityOfProtection
static class	SaslRpcServer.SaslDigestCallbackHandler	CallbackHandler for SASL mechanism.
static class	SaslRpcServer.SaslGssCallbackHandler	CallbackHandler for SASL GSSAPI Kerberos mechanism

Field Summary

Fields

Modifier and Type	Field	Description
SaslRpcServer.AuthMethod	authMethod
static final org.slf4j.Logger	LOG
String	mechanism
String	protocol
static final String	SASL_DEFAULT_REALM
String	serverId

Constructor Summary

Constructors

Constructor	Description
SaslRpcServer(SaslRpcServer.AuthMethod authMethod)

Method Summary

Modifier and Type	Method	Description
SaslServer	create(Server.Connection connection, Map<String,?> saslProperties, SecretManager<TokenIdentifier> secretManager)
static <T extends TokenIdentifier> T	getIdentifier(String id, SecretManager<T> secretManager)
static void	init(Configuration conf)
static String[]	splitKerberosName(String fullName)	Splitting fully qualified Kerberos name into parts.

Methods inherited from class java.lang.Object

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

Field Details

LOG

public static final org.slf4j.Logger LOG

SASL_DEFAULT_REALM

public static final String SASL_DEFAULT_REALM

See Also:

• Constant Field Values

authMethod

@Private
@Unstable
public SaslRpcServer.AuthMethod authMethod

mechanism

public String mechanism

protocol

public String protocol

serverId

public String serverId

Constructor Details

SaslRpcServer

@Private
@Unstable
public SaslRpcServer(SaslRpcServer.AuthMethod authMethod)
              throws IOException

Throws:

IOException

Method Details

create

@Private
@Unstable
public SaslServer create(Server.Connection connection,
 Map<String,?> saslProperties,
 SecretManager<TokenIdentifier> secretManager)
                  throws IOException,
InterruptedException

Throws:

IOException

InterruptedException

init

public static void init(Configuration conf)

getIdentifier

public static <T extends TokenIdentifier> T getIdentifier(String id,
 SecretManager<T> secretManager)
                                                   throws SecretManager.InvalidToken

Throws:

SecretManager.InvalidToken

splitKerberosName

public static String[] splitKerberosName(String fullName)

Splitting fully qualified Kerberos name into parts.

Parameters:

fullName - fullName.

Returns:

splitKerberosName.