org.apache.hadoop.hbase.security

Class HBaseSaslRpcClient

java.lang.Object

org.apache.hadoop.hbase.security.AbstractHBaseSaslRpcClient

org.apache.hadoop.hbase.security.HBaseSaslRpcClient

@InterfaceAudience.Private
public class HBaseSaslRpcClient
extends AbstractHBaseSaslRpcClient

A utility class that encapsulates SASL logic for RPC client. Copied from org.apache.hadoop.security

Field Summary

Fields inherited from class org.apache.hadoop.hbase.security.AbstractHBaseSaslRpcClient

fallbackAllowed, saslClient, saslProps

Constructor Summary

Constructors

Constructor and Description
HBaseSaslRpcClient(AuthMethod method, org.apache.hadoop.security.token.Token<? extends org.apache.hadoop.security.token.TokenIdentifier> token, String serverPrincipal, boolean fallbackAllowed)
HBaseSaslRpcClient(AuthMethod method, org.apache.hadoop.security.token.Token<? extends org.apache.hadoop.security.token.TokenIdentifier> token, String serverPrincipal, boolean fallbackAllowed, String rpcProtection)

Method Summary

Methods

Modifier and Type	Method and Description
InputStream	getInputStream(InputStream in) Get a SASL wrapped InputStream.
OutputStream	getOutputStream(OutputStream out) Get a SASL wrapped OutputStream.
boolean	saslConnect(InputStream inS, OutputStream outS) Do client side SASL authentication with server via the given InputStream and OutputStream

Methods inherited from class org.apache.hadoop.hbase.security.AbstractHBaseSaslRpcClient

createDigestSaslClient, createKerberosSaslClient, dispose, evaluateChallenge, getInitialResponse, isComplete

Methods inherited from class java.lang.Object

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

Constructor Detail

HBaseSaslRpcClient

public HBaseSaslRpcClient(AuthMethod method,
                  org.apache.hadoop.security.token.Token<? extends org.apache.hadoop.security.token.TokenIdentifier> token,
                  String serverPrincipal,
                  boolean fallbackAllowed)
                   throws IOException

Throws:

IOException

HBaseSaslRpcClient

public HBaseSaslRpcClient(AuthMethod method,
                  org.apache.hadoop.security.token.Token<? extends org.apache.hadoop.security.token.TokenIdentifier> token,
                  String serverPrincipal,
                  boolean fallbackAllowed,
                  String rpcProtection)
                   throws IOException

Throws:

IOException

Method Detail

saslConnect

public boolean saslConnect(InputStream inS,
                  OutputStream outS)
                    throws IOException

Do client side SASL authentication with server via the given InputStream and OutputStream

Parameters:

inS - InputStream to use

outS - OutputStream to use

Returns:

true if connection is set up, or false if needs to switch to simple Auth.

Throws:

IOException

getInputStream

public InputStream getInputStream(InputStream in)
                           throws IOException

Get a SASL wrapped InputStream. Can be called only after saslConnect() has been called.

Parameters:

in - the InputStream to wrap

Returns:

a SASL wrapped InputStream

Throws:

IOException

getOutputStream

public OutputStream getOutputStream(OutputStream out)
                             throws IOException

Get a SASL wrapped OutputStream. Can be called only after saslConnect() has been called.

Parameters:

out - the OutputStream to wrap

Returns:

a SASL wrapped OutputStream

Throws:

IOException