http://git-wip-us.apache.org/repos/asf/hbase-site/blob/f8f0a032/devapidocs/src-html/org/apache/hadoop/hbase/security/HBaseSaslRpcServer.SaslDigestCallbackHandler.html
----------------------------------------------------------------------
diff --git 
a/devapidocs/src-html/org/apache/hadoop/hbase/security/HBaseSaslRpcServer.SaslDigestCallbackHandler.html
 
b/devapidocs/src-html/org/apache/hadoop/hbase/security/HBaseSaslRpcServer.SaslDigestCallbackHandler.html
index 2aea531..4ff3ed5 100644
--- 
a/devapidocs/src-html/org/apache/hadoop/hbase/security/HBaseSaslRpcServer.SaslDigestCallbackHandler.html
+++ 
b/devapidocs/src-html/org/apache/hadoop/hbase/security/HBaseSaslRpcServer.SaslDigestCallbackHandler.html
@@ -6,7 +6,7 @@
 </head>
 <body>
 <div class="sourceContainer">
-<pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a>
+<pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a>
 <span class="sourceLineNo">002</span> * Licensed to the Apache Software 
Foundation (ASF) under one<a name="line.2"></a>
 <span class="sourceLineNo">003</span> * or more contributor license 
agreements.  See the NOTICE file<a name="line.3"></a>
 <span class="sourceLineNo">004</span> * distributed with this work for 
additional information<a name="line.4"></a>
@@ -23,169 +23,225 @@
 <span class="sourceLineNo">015</span> * See the License for the specific 
language governing permissions and<a name="line.15"></a>
 <span class="sourceLineNo">016</span> * limitations under the License.<a 
name="line.16"></a>
 <span class="sourceLineNo">017</span> */<a name="line.17"></a>
-<span class="sourceLineNo">018</span><a name="line.18"></a>
-<span class="sourceLineNo">019</span>package 
org.apache.hadoop.hbase.security;<a name="line.19"></a>
-<span class="sourceLineNo">020</span><a name="line.20"></a>
-<span class="sourceLineNo">021</span>import java.io.ByteArrayInputStream;<a 
name="line.21"></a>
-<span class="sourceLineNo">022</span>import java.io.DataInputStream;<a 
name="line.22"></a>
-<span class="sourceLineNo">023</span>import java.io.IOException;<a 
name="line.23"></a>
-<span class="sourceLineNo">024</span>import java.util.Locale;<a 
name="line.24"></a>
-<span class="sourceLineNo">025</span>import java.util.Map;<a 
name="line.25"></a>
-<span class="sourceLineNo">026</span>import java.util.function.Consumer;<a 
name="line.26"></a>
-<span class="sourceLineNo">027</span><a name="line.27"></a>
-<span class="sourceLineNo">028</span>import 
javax.security.auth.callback.Callback;<a name="line.28"></a>
-<span class="sourceLineNo">029</span>import 
javax.security.auth.callback.CallbackHandler;<a name="line.29"></a>
-<span class="sourceLineNo">030</span>import 
javax.security.auth.callback.NameCallback;<a name="line.30"></a>
-<span class="sourceLineNo">031</span>import 
javax.security.auth.callback.PasswordCallback;<a name="line.31"></a>
-<span class="sourceLineNo">032</span>import 
javax.security.auth.callback.UnsupportedCallbackException;<a name="line.32"></a>
-<span class="sourceLineNo">033</span>import 
javax.security.sasl.AuthorizeCallback;<a name="line.33"></a>
-<span class="sourceLineNo">034</span>import 
javax.security.sasl.RealmCallback;<a name="line.34"></a>
-<span class="sourceLineNo">035</span><a name="line.35"></a>
-<span class="sourceLineNo">036</span>import org.apache.commons.logging.Log;<a 
name="line.36"></a>
-<span class="sourceLineNo">037</span>import 
org.apache.commons.logging.LogFactory;<a name="line.37"></a>
-<span class="sourceLineNo">038</span>import 
org.apache.hadoop.conf.Configuration;<a name="line.38"></a>
+<span class="sourceLineNo">018</span>package 
org.apache.hadoop.hbase.security;<a name="line.18"></a>
+<span class="sourceLineNo">019</span><a name="line.19"></a>
+<span class="sourceLineNo">020</span>import java.io.ByteArrayInputStream;<a 
name="line.20"></a>
+<span class="sourceLineNo">021</span>import java.io.DataInputStream;<a 
name="line.21"></a>
+<span class="sourceLineNo">022</span>import java.io.IOException;<a 
name="line.22"></a>
+<span class="sourceLineNo">023</span>import 
java.security.PrivilegedExceptionAction;<a name="line.23"></a>
+<span class="sourceLineNo">024</span>import java.util.Map;<a 
name="line.24"></a>
+<span class="sourceLineNo">025</span><a name="line.25"></a>
+<span class="sourceLineNo">026</span>import 
javax.security.auth.callback.Callback;<a name="line.26"></a>
+<span class="sourceLineNo">027</span>import 
javax.security.auth.callback.CallbackHandler;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import 
javax.security.auth.callback.NameCallback;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import 
javax.security.auth.callback.PasswordCallback;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>import 
javax.security.auth.callback.UnsupportedCallbackException;<a name="line.30"></a>
+<span class="sourceLineNo">031</span>import 
javax.security.sasl.AuthorizeCallback;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import 
javax.security.sasl.RealmCallback;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import javax.security.sasl.Sasl;<a 
name="line.33"></a>
+<span class="sourceLineNo">034</span>import 
javax.security.sasl.SaslException;<a name="line.34"></a>
+<span class="sourceLineNo">035</span>import javax.security.sasl.SaslServer;<a 
name="line.35"></a>
+<span class="sourceLineNo">036</span><a name="line.36"></a>
+<span class="sourceLineNo">037</span>import org.apache.commons.logging.Log;<a 
name="line.37"></a>
+<span class="sourceLineNo">038</span>import 
org.apache.commons.logging.LogFactory;<a name="line.38"></a>
 <span class="sourceLineNo">039</span>import 
org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.39"></a>
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org.apache.hadoop.hbase.security.SaslUtil.QualityOfProtection;<a 
name="line.40"></a>
-<span class="sourceLineNo">041</span>import 
org.apache.hadoop.security.UserGroupInformation;<a name="line.41"></a>
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org.apache.hadoop.security.token.SecretManager;<a name="line.42"></a>
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org.apache.hadoop.security.token.SecretManager.InvalidToken;<a 
name="line.43"></a>
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org.apache.hadoop.security.token.TokenIdentifier;<a name="line.44"></a>
-<span class="sourceLineNo">045</span><a name="line.45"></a>
-<span class="sourceLineNo">046</span>/**<a name="line.46"></a>
-<span class="sourceLineNo">047</span> * A utility class for dealing with SASL 
on RPC server<a name="line.47"></a>
+<span class="sourceLineNo">040</span>import 
org.apache.hadoop.security.UserGroupInformation;<a name="line.40"></a>
+<span class="sourceLineNo">041</span>import 
org.apache.hadoop.security.token.SecretManager;<a name="line.41"></a>
+<span class="sourceLineNo">042</span>import 
org.apache.hadoop.security.token.SecretManager.InvalidToken;<a 
name="line.42"></a>
+<span class="sourceLineNo">043</span>import 
org.apache.hadoop.security.token.TokenIdentifier;<a name="line.43"></a>
+<span class="sourceLineNo">044</span><a name="line.44"></a>
+<span class="sourceLineNo">045</span>/**<a name="line.45"></a>
+<span class="sourceLineNo">046</span> * A utility class that encapsulates SASL 
logic for RPC server. Copied from<a name="line.46"></a>
+<span class="sourceLineNo">047</span> * 
&lt;code&gt;org.apache.hadoop.security&lt;/code&gt;<a name="line.47"></a>
 <span class="sourceLineNo">048</span> */<a name="line.48"></a>
 <span class="sourceLineNo">049</span>@InterfaceAudience.Private<a 
name="line.49"></a>
 <span class="sourceLineNo">050</span>public class HBaseSaslRpcServer {<a 
name="line.50"></a>
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LogFactory.getLog(HBaseSaslRpcServer.class);<a name="line.51"></a>
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-<span class="sourceLineNo">053</span>  private static Map&lt;String, 
String&gt; saslProps = null;<a name="line.53"></a>
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-<span class="sourceLineNo">055</span>  public static void init(Configuration 
conf) {<a name="line.55"></a>
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SaslUtil.initSaslProperties(conf.get("hbase.rpc.protection",<a 
name="line.56"></a>
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QualityOfProtection.AUTHENTICATION.name().toLowerCase(Locale.ROOT)));<a 
name="line.57"></a>
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getSaslProps() {<a name="line.60"></a>
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name="line.61"></a>
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-<span class="sourceLineNo">064</span>  public static &lt;T extends 
TokenIdentifier&gt; T getIdentifier(String id,<a name="line.64"></a>
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secretManager) throws InvalidToken {<a name="line.65"></a>
-<span class="sourceLineNo">066</span>    byte[] tokenId = 
SaslUtil.decodeIdentifier(id);<a name="line.66"></a>
-<span class="sourceLineNo">067</span>    T tokenIdentifier = 
secretManager.createIdentifier();<a name="line.67"></a>
-<span class="sourceLineNo">068</span>    try {<a name="line.68"></a>
-<span class="sourceLineNo">069</span>      tokenIdentifier.readFields(new 
DataInputStream(new ByteArrayInputStream(<a name="line.69"></a>
-<span class="sourceLineNo">070</span>          tokenId)));<a 
name="line.70"></a>
-<span class="sourceLineNo">071</span>    } catch (IOException e) {<a 
name="line.71"></a>
-<span class="sourceLineNo">072</span>      throw (InvalidToken) new 
InvalidToken(<a name="line.72"></a>
-<span class="sourceLineNo">073</span>          "Can't de-serialize 
tokenIdentifier").initCause(e);<a name="line.73"></a>
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-<span class="sourceLineNo">075</span>    return tokenIdentifier;<a 
name="line.75"></a>
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-<span class="sourceLineNo">077</span><a name="line.77"></a>
-<span class="sourceLineNo">078</span><a name="line.78"></a>
-<span class="sourceLineNo">079</span>  /** CallbackHandler for SASL DIGEST-MD5 
mechanism */<a name="line.79"></a>
-<span class="sourceLineNo">080</span>  public static class 
SaslDigestCallbackHandler implements CallbackHandler {<a name="line.80"></a>
-<span class="sourceLineNo">081</span>    private 
SecretManager&lt;TokenIdentifier&gt; secretManager;<a name="line.81"></a>
-<span class="sourceLineNo">082</span>    private 
Consumer&lt;UserGroupInformation&gt; attemptingUserConsumer;<a 
name="line.82"></a>
-<span class="sourceLineNo">083</span><a name="line.83"></a>
-<span class="sourceLineNo">084</span>    public 
SaslDigestCallbackHandler(SecretManager&lt;TokenIdentifier&gt; secretManager,<a 
name="line.84"></a>
-<span class="sourceLineNo">085</span>        
Consumer&lt;UserGroupInformation&gt; attemptingUserConsumer) {<a 
name="line.85"></a>
-<span class="sourceLineNo">086</span>      this.secretManager = 
secretManager;<a name="line.86"></a>
-<span class="sourceLineNo">087</span>      this.attemptingUserConsumer = 
attemptingUserConsumer;<a name="line.87"></a>
-<span class="sourceLineNo">088</span>    }<a name="line.88"></a>
-<span class="sourceLineNo">089</span><a name="line.89"></a>
-<span class="sourceLineNo">090</span>    private char[] 
getPassword(TokenIdentifier tokenid) throws InvalidToken {<a name="line.90"></a>
-<span class="sourceLineNo">091</span>      return 
SaslUtil.encodePassword(secretManager.retrievePassword(tokenid));<a 
name="line.91"></a>
-<span class="sourceLineNo">092</span>    }<a name="line.92"></a>
-<span class="sourceLineNo">093</span><a name="line.93"></a>
-<span class="sourceLineNo">094</span>    /** {@inheritDoc} */<a 
name="line.94"></a>
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callbacks) throws InvalidToken,<a name="line.96"></a>
-<span class="sourceLineNo">097</span>        UnsupportedCallbackException {<a 
name="line.97"></a>
-<span class="sourceLineNo">098</span>      NameCallback nc = null;<a 
name="line.98"></a>
-<span class="sourceLineNo">099</span>      PasswordCallback pc = null;<a 
name="line.99"></a>
-<span class="sourceLineNo">100</span>      AuthorizeCallback ac = null;<a 
name="line.100"></a>
-<span class="sourceLineNo">101</span>      for (Callback callback : callbacks) 
{<a name="line.101"></a>
-<span class="sourceLineNo">102</span>        if (callback instanceof 
AuthorizeCallback) {<a name="line.102"></a>
-<span class="sourceLineNo">103</span>          ac = (AuthorizeCallback) 
callback;<a name="line.103"></a>
-<span class="sourceLineNo">104</span>        } else if (callback instanceof 
NameCallback) {<a name="line.104"></a>
-<span class="sourceLineNo">105</span>          nc = (NameCallback) callback;<a 
name="line.105"></a>
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PasswordCallback) {<a name="line.106"></a>
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callback;<a name="line.107"></a>
-<span class="sourceLineNo">108</span>        } else if (callback instanceof 
RealmCallback) {<a name="line.108"></a>
-<span class="sourceLineNo">109</span>          continue; // realm is ignored<a 
name="line.109"></a>
-<span class="sourceLineNo">110</span>        } else {<a name="line.110"></a>
-<span class="sourceLineNo">111</span>          throw new 
UnsupportedCallbackException(callback,<a name="line.111"></a>
-<span class="sourceLineNo">112</span>              "Unrecognized SASL 
DIGEST-MD5 Callback");<a name="line.112"></a>
-<span class="sourceLineNo">113</span>        }<a name="line.113"></a>
-<span class="sourceLineNo">114</span>      }<a name="line.114"></a>
-<span class="sourceLineNo">115</span>      if (pc != null) {<a 
name="line.115"></a>
-<span class="sourceLineNo">116</span>        TokenIdentifier tokenIdentifier = 
getIdentifier(nc.getDefaultName(), secretManager);<a name="line.116"></a>
-<span class="sourceLineNo">117</span>        char[] password = 
getPassword(tokenIdentifier);<a name="line.117"></a>
-<span class="sourceLineNo">118</span>        UserGroupInformation user = 
tokenIdentifier.getUser(); // may throw exception<a name="line.118"></a>
-<span class="sourceLineNo">119</span>        
attemptingUserConsumer.accept(user);<a name="line.119"></a>
-<span class="sourceLineNo">120</span>        if (LOG.isTraceEnabled()) {<a 
name="line.120"></a>
-<span class="sourceLineNo">121</span>          LOG.trace("SASL server 
DIGEST-MD5 callback: setting password " + "for client: " +<a 
name="line.121"></a>
-<span class="sourceLineNo">122</span>              
tokenIdentifier.getUser());<a name="line.122"></a>
-<span class="sourceLineNo">123</span>        }<a name="line.123"></a>
-<span class="sourceLineNo">124</span>        pc.setPassword(password);<a 
name="line.124"></a>
-<span class="sourceLineNo">125</span>      }<a name="line.125"></a>
-<span class="sourceLineNo">126</span>      if (ac != null) {<a 
name="line.126"></a>
-<span class="sourceLineNo">127</span>        String authid = 
ac.getAuthenticationID();<a name="line.127"></a>
-<span class="sourceLineNo">128</span>        String authzid = 
ac.getAuthorizationID();<a name="line.128"></a>
-<span class="sourceLineNo">129</span>        if (authid.equals(authzid)) {<a 
name="line.129"></a>
-<span class="sourceLineNo">130</span>          ac.setAuthorized(true);<a 
name="line.130"></a>
-<span class="sourceLineNo">131</span>        } else {<a name="line.131"></a>
-<span class="sourceLineNo">132</span>          ac.setAuthorized(false);<a 
name="line.132"></a>
-<span class="sourceLineNo">133</span>        }<a name="line.133"></a>
-<span class="sourceLineNo">134</span>        if (ac.isAuthorized()) {<a 
name="line.134"></a>
-<span class="sourceLineNo">135</span>          if (LOG.isTraceEnabled()) {<a 
name="line.135"></a>
-<span class="sourceLineNo">136</span>            String username =<a 
name="line.136"></a>
-<span class="sourceLineNo">137</span>              getIdentifier(authzid, 
secretManager).getUser().getUserName();<a name="line.137"></a>
-<span class="sourceLineNo">138</span>            LOG.trace("SASL server 
DIGEST-MD5 callback: setting "<a name="line.138"></a>
-<span class="sourceLineNo">139</span>                + "canonicalized client 
ID: " + username);<a name="line.139"></a>
-<span class="sourceLineNo">140</span>          }<a name="line.140"></a>
-<span class="sourceLineNo">141</span>          ac.setAuthorizedID(authzid);<a 
name="line.141"></a>
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-<span class="sourceLineNo">143</span>      }<a name="line.143"></a>
-<span class="sourceLineNo">144</span>    }<a name="line.144"></a>
-<span class="sourceLineNo">145</span>  }<a name="line.145"></a>
-<span class="sourceLineNo">146</span><a name="line.146"></a>
-<span class="sourceLineNo">147</span>  /** CallbackHandler for SASL GSSAPI 
Kerberos mechanism */<a name="line.147"></a>
-<span class="sourceLineNo">148</span>  public static class 
SaslGssCallbackHandler implements CallbackHandler {<a name="line.148"></a>
+<span class="sourceLineNo">051</span><a name="line.51"></a>
+<span class="sourceLineNo">052</span>  private static final Log LOG = 
LogFactory.getLog(HBaseSaslRpcServer.class);<a name="line.52"></a>
+<span class="sourceLineNo">053</span><a name="line.53"></a>
+<span class="sourceLineNo">054</span>  private final SaslServer saslServer;<a 
name="line.54"></a>
+<span class="sourceLineNo">055</span><a name="line.55"></a>
+<span class="sourceLineNo">056</span>  private UserGroupInformation 
attemptingUser; // user name before auth<a name="line.56"></a>
+<span class="sourceLineNo">057</span><a name="line.57"></a>
+<span class="sourceLineNo">058</span>  public HBaseSaslRpcServer(AuthMethod 
method, Map&lt;String, String&gt; saslProps,<a name="line.58"></a>
+<span class="sourceLineNo">059</span>      
SecretManager&lt;TokenIdentifier&gt; secretManager) throws IOException {<a 
name="line.59"></a>
+<span class="sourceLineNo">060</span>    switch (method) {<a 
name="line.60"></a>
+<span class="sourceLineNo">061</span>      case DIGEST:<a name="line.61"></a>
+<span class="sourceLineNo">062</span>        if (secretManager == null) {<a 
name="line.62"></a>
+<span class="sourceLineNo">063</span>          throw new 
AccessDeniedException("Server is not configured to do DIGEST 
authentication.");<a name="line.63"></a>
+<span class="sourceLineNo">064</span>        }<a name="line.64"></a>
+<span class="sourceLineNo">065</span>        saslServer = 
Sasl.createSaslServer(AuthMethod.DIGEST.getMechanismName(), null,<a 
name="line.65"></a>
+<span class="sourceLineNo">066</span>          SaslUtil.SASL_DEFAULT_REALM, 
saslProps, new SaslDigestCallbackHandler(secretManager));<a name="line.66"></a>
+<span class="sourceLineNo">067</span>        break;<a name="line.67"></a>
+<span class="sourceLineNo">068</span>      case KERBEROS:<a name="line.68"></a>
+<span class="sourceLineNo">069</span>        UserGroupInformation current = 
UserGroupInformation.getCurrentUser();<a name="line.69"></a>
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current.getUserName();<a name="line.70"></a>
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name="line.71"></a>
+<span class="sourceLineNo">072</span>          LOG.debug("Kerberos principal 
name is " + fullName);<a name="line.72"></a>
+<span class="sourceLineNo">073</span>        }<a name="line.73"></a>
+<span class="sourceLineNo">074</span>        String[] names = 
SaslUtil.splitKerberosName(fullName);<a name="line.74"></a>
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name="line.75"></a>
+<span class="sourceLineNo">076</span>          throw new 
AccessDeniedException(<a name="line.76"></a>
+<span class="sourceLineNo">077</span>              "Kerberos principal name 
does NOT have the expected " + "hostname part: " + fullName);<a 
name="line.77"></a>
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+<span class="sourceLineNo">079</span>        try {<a name="line.79"></a>
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PrivilegedExceptionAction&lt;SaslServer&gt;() {<a name="line.80"></a>
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name="line.81"></a>
+<span class="sourceLineNo">082</span>            public SaslServer run() 
throws SaslException {<a name="line.82"></a>
+<span class="sourceLineNo">083</span>              return 
Sasl.createSaslServer(AuthMethod.KERBEROS.getMechanismName(), names[0],<a 
name="line.83"></a>
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SaslGssCallbackHandler());<a name="line.84"></a>
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{<a name="line.87"></a>
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name="line.88"></a>
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name="line.89"></a>
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+<span class="sourceLineNo">092</span>      default:<a name="line.92"></a>
+<span class="sourceLineNo">093</span>        throw new IOException("Unknown 
authentication method " + method);<a name="line.93"></a>
+<span class="sourceLineNo">094</span>    }<a name="line.94"></a>
+<span class="sourceLineNo">095</span>  }<a name="line.95"></a>
+<span class="sourceLineNo">096</span><a name="line.96"></a>
+<span class="sourceLineNo">097</span>  public boolean isComplete() {<a 
name="line.97"></a>
+<span class="sourceLineNo">098</span>    return saslServer.isComplete();<a 
name="line.98"></a>
+<span class="sourceLineNo">099</span>  }<a name="line.99"></a>
+<span class="sourceLineNo">100</span><a name="line.100"></a>
+<span class="sourceLineNo">101</span>  public byte[] evaluateResponse(byte[] 
response) throws SaslException {<a name="line.101"></a>
+<span class="sourceLineNo">102</span>    return 
saslServer.evaluateResponse(response);<a name="line.102"></a>
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mechanism */<a name="line.142"></a>
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implements CallbackHandler {<a name="line.143"></a>
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SecretManager&lt;TokenIdentifier&gt; secretManager;<a name="line.144"></a>
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SaslDigestCallbackHandler(SecretManager&lt;TokenIdentifier&gt; secretManager) 
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secretManager;<a name="line.147"></a>
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getPassword(TokenIdentifier tokenid) throws InvalidToken {<a 
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SaslUtil.encodePassword(secretManager.retrievePassword(tokenid));<a 
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callbacks) throws InvalidToken, UnsupportedCallbackException {<a 
name="line.156"></a>
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name="line.157"></a>
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AuthorizeCallback) {<a name="line.161"></a>
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callback;<a name="line.162"></a>
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NameCallback) {<a name="line.163"></a>
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callback;<a name="line.166"></a>
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RealmCallback) {<a name="line.167"></a>
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getIdentifier(nc.getDefaultName(), secretManager);<a name="line.174"></a>
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getPassword(tokenIdentifier);<a name="line.175"></a>
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tokenIdentifier.getUser(); // may throw exception<a name="line.176"></a>
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DIGEST-MD5 callback: setting password " + "for client: " +<a 
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tokenIdentifier.getUser());<a name="line.180"></a>
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ac.getAuthorizationID();<a name="line.186"></a>
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name="line.187"></a>
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name="line.193"></a>
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getIdentifier(authzid, secretManager).getUser().getUserName();<a 
name="line.194"></a>
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name="line.195"></a>
+<span class="sourceLineNo">196</span>              "SASL server DIGEST-MD5 
callback: setting " + "canonicalized client ID: " + username);<a 
name="line.196"></a>
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+<span class="sourceLineNo">202</span>  }<a name="line.202"></a>
+<span class="sourceLineNo">203</span><a name="line.203"></a>
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Kerberos mechanism */<a name="line.204"></a>
+<span class="sourceLineNo">205</span>  private static class 
SaslGssCallbackHandler implements CallbackHandler {<a name="line.205"></a>
+<span class="sourceLineNo">206</span><a name="line.206"></a>
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callbacks) throws UnsupportedCallbackException {<a name="line.209"></a>
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+<span class="sourceLineNo">215</span>          throw new 
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name="line.218"></a>
+<span class="sourceLineNo">219</span>        String authid = 
ac.getAuthenticationID();<a name="line.219"></a>
+<span class="sourceLineNo">220</span>        String authzid = 
ac.getAuthorizationID();<a name="line.220"></a>
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name="line.221"></a>
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+<span class="sourceLineNo">224</span>          ac.setAuthorized(false);<a 
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+<span class="sourceLineNo">225</span>        }<a name="line.225"></a>
+<span class="sourceLineNo">226</span>        if (ac.isAuthorized()) {<a 
name="line.226"></a>
+<span class="sourceLineNo">227</span>          if (LOG.isDebugEnabled()) {<a 
name="line.227"></a>
+<span class="sourceLineNo">228</span>            LOG.debug(<a 
name="line.228"></a>
+<span class="sourceLineNo">229</span>              "SASL server GSSAPI 
callback: setting " + "canonicalized client ID: " + authzid);<a 
name="line.229"></a>
+<span class="sourceLineNo">230</span>          }<a name="line.230"></a>
+<span class="sourceLineNo">231</span>          ac.setAuthorizedID(authzid);<a 
name="line.231"></a>
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+<span class="sourceLineNo">233</span>      }<a name="line.233"></a>
+<span class="sourceLineNo">234</span>    }<a name="line.234"></a>
+<span class="sourceLineNo">235</span>  }<a name="line.235"></a>
+<span class="sourceLineNo">236</span>}<a name="line.236"></a>
 
 
 

http://git-wip-us.apache.org/repos/asf/hbase-site/blob/f8f0a032/devapidocs/src-html/org/apache/hadoop/hbase/security/HBaseSaslRpcServer.SaslGssCallbackHandler.html
----------------------------------------------------------------------
diff --git 
a/devapidocs/src-html/org/apache/hadoop/hbase/security/HBaseSaslRpcServer.SaslGssCallbackHandler.html
 
b/devapidocs/src-html/org/apache/hadoop/hbase/security/HBaseSaslRpcServer.SaslGssCallbackHandler.html
index 2aea531..4ff3ed5 100644
--- 
a/devapidocs/src-html/org/apache/hadoop/hbase/security/HBaseSaslRpcServer.SaslGssCallbackHandler.html
+++ 
b/devapidocs/src-html/org/apache/hadoop/hbase/security/HBaseSaslRpcServer.SaslGssCallbackHandler.html
@@ -6,7 +6,7 @@
 </head>
 <body>
 <div class="sourceContainer">
-<pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a>
+<pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a>
 <span class="sourceLineNo">002</span> * Licensed to the Apache Software 
Foundation (ASF) under one<a name="line.2"></a>
 <span class="sourceLineNo">003</span> * or more contributor license 
agreements.  See the NOTICE file<a name="line.3"></a>
 <span class="sourceLineNo">004</span> * distributed with this work for 
additional information<a name="line.4"></a>
@@ -23,169 +23,225 @@
 <span class="sourceLineNo">015</span> * See the License for the specific 
language governing permissions and<a name="line.15"></a>
 <span class="sourceLineNo">016</span> * limitations under the License.<a 
name="line.16"></a>
 <span class="sourceLineNo">017</span> */<a name="line.17"></a>
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-<span class="sourceLineNo">019</span>package 
org.apache.hadoop.hbase.security;<a name="line.19"></a>
-<span class="sourceLineNo">020</span><a name="line.20"></a>
-<span class="sourceLineNo">021</span>import java.io.ByteArrayInputStream;<a 
name="line.21"></a>
-<span class="sourceLineNo">022</span>import java.io.DataInputStream;<a 
name="line.22"></a>
-<span class="sourceLineNo">023</span>import java.io.IOException;<a 
name="line.23"></a>
-<span class="sourceLineNo">024</span>import java.util.Locale;<a 
name="line.24"></a>
-<span class="sourceLineNo">025</span>import java.util.Map;<a 
name="line.25"></a>
-<span class="sourceLineNo">026</span>import java.util.function.Consumer;<a 
name="line.26"></a>
-<span class="sourceLineNo">027</span><a name="line.27"></a>
-<span class="sourceLineNo">028</span>import 
javax.security.auth.callback.Callback;<a name="line.28"></a>
-<span class="sourceLineNo">029</span>import 
javax.security.auth.callback.CallbackHandler;<a name="line.29"></a>
-<span class="sourceLineNo">030</span>import 
javax.security.auth.callback.NameCallback;<a name="line.30"></a>
-<span class="sourceLineNo">031</span>import 
javax.security.auth.callback.PasswordCallback;<a name="line.31"></a>
-<span class="sourceLineNo">032</span>import 
javax.security.auth.callback.UnsupportedCallbackException;<a name="line.32"></a>
-<span class="sourceLineNo">033</span>import 
javax.security.sasl.AuthorizeCallback;<a name="line.33"></a>
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javax.security.sasl.RealmCallback;<a name="line.34"></a>
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-<span class="sourceLineNo">036</span>import org.apache.commons.logging.Log;<a 
name="line.36"></a>
-<span class="sourceLineNo">037</span>import 
org.apache.commons.logging.LogFactory;<a name="line.37"></a>
-<span class="sourceLineNo">038</span>import 
org.apache.hadoop.conf.Configuration;<a name="line.38"></a>
+<span class="sourceLineNo">018</span>package 
org.apache.hadoop.hbase.security;<a name="line.18"></a>
+<span class="sourceLineNo">019</span><a name="line.19"></a>
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name="line.20"></a>
+<span class="sourceLineNo">021</span>import java.io.DataInputStream;<a 
name="line.21"></a>
+<span class="sourceLineNo">022</span>import java.io.IOException;<a 
name="line.22"></a>
+<span class="sourceLineNo">023</span>import 
java.security.PrivilegedExceptionAction;<a name="line.23"></a>
+<span class="sourceLineNo">024</span>import java.util.Map;<a 
name="line.24"></a>
+<span class="sourceLineNo">025</span><a name="line.25"></a>
+<span class="sourceLineNo">026</span>import 
javax.security.auth.callback.Callback;<a name="line.26"></a>
+<span class="sourceLineNo">027</span>import 
javax.security.auth.callback.CallbackHandler;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import 
javax.security.auth.callback.NameCallback;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import 
javax.security.auth.callback.PasswordCallback;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>import 
javax.security.auth.callback.UnsupportedCallbackException;<a name="line.30"></a>
+<span class="sourceLineNo">031</span>import 
javax.security.sasl.AuthorizeCallback;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import 
javax.security.sasl.RealmCallback;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import javax.security.sasl.Sasl;<a 
name="line.33"></a>
+<span class="sourceLineNo">034</span>import 
javax.security.sasl.SaslException;<a name="line.34"></a>
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name="line.35"></a>
+<span class="sourceLineNo">036</span><a name="line.36"></a>
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name="line.37"></a>
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org.apache.commons.logging.LogFactory;<a name="line.38"></a>
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org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.39"></a>
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org.apache.hadoop.hbase.security.SaslUtil.QualityOfProtection;<a 
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org.apache.hadoop.security.UserGroupInformation;<a name="line.41"></a>
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org.apache.hadoop.security.token.SecretManager;<a name="line.42"></a>
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org.apache.hadoop.security.token.SecretManager.InvalidToken;<a 
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org.apache.hadoop.security.token.TokenIdentifier;<a name="line.44"></a>
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-<span class="sourceLineNo">047</span> * A utility class for dealing with SASL 
on RPC server<a name="line.47"></a>
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org.apache.hadoop.security.UserGroupInformation;<a name="line.40"></a>
+<span class="sourceLineNo">041</span>import 
org.apache.hadoop.security.token.SecretManager;<a name="line.41"></a>
+<span class="sourceLineNo">042</span>import 
org.apache.hadoop.security.token.SecretManager.InvalidToken;<a 
name="line.42"></a>
+<span class="sourceLineNo">043</span>import 
org.apache.hadoop.security.token.TokenIdentifier;<a name="line.43"></a>
+<span class="sourceLineNo">044</span><a name="line.44"></a>
+<span class="sourceLineNo">045</span>/**<a name="line.45"></a>
+<span class="sourceLineNo">046</span> * A utility class that encapsulates SASL 
logic for RPC server. Copied from<a name="line.46"></a>
+<span class="sourceLineNo">047</span> * 
&lt;code&gt;org.apache.hadoop.security&lt;/code&gt;<a name="line.47"></a>
 <span class="sourceLineNo">048</span> */<a name="line.48"></a>
 <span class="sourceLineNo">049</span>@InterfaceAudience.Private<a 
name="line.49"></a>
 <span class="sourceLineNo">050</span>public class HBaseSaslRpcServer {<a 
name="line.50"></a>
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LogFactory.getLog(HBaseSaslRpcServer.class);<a name="line.51"></a>
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String&gt; saslProps = null;<a name="line.53"></a>
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-<span class="sourceLineNo">055</span>  public static void init(Configuration 
conf) {<a name="line.55"></a>
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SaslUtil.initSaslProperties(conf.get("hbase.rpc.protection",<a 
name="line.56"></a>
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QualityOfProtection.AUTHENTICATION.name().toLowerCase(Locale.ROOT)));<a 
name="line.57"></a>
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getSaslProps() {<a name="line.60"></a>
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name="line.61"></a>
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TokenIdentifier&gt; T getIdentifier(String id,<a name="line.64"></a>
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secretManager) throws InvalidToken {<a name="line.65"></a>
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SaslUtil.decodeIdentifier(id);<a name="line.66"></a>
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secretManager.createIdentifier();<a name="line.67"></a>
-<span class="sourceLineNo">068</span>    try {<a name="line.68"></a>
-<span class="sourceLineNo">069</span>      tokenIdentifier.readFields(new 
DataInputStream(new ByteArrayInputStream(<a name="line.69"></a>
-<span class="sourceLineNo">070</span>          tokenId)));<a 
name="line.70"></a>
-<span class="sourceLineNo">071</span>    } catch (IOException e) {<a 
name="line.71"></a>
-<span class="sourceLineNo">072</span>      throw (InvalidToken) new 
InvalidToken(<a name="line.72"></a>
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tokenIdentifier").initCause(e);<a name="line.73"></a>
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-<span class="sourceLineNo">075</span>    return tokenIdentifier;<a 
name="line.75"></a>
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-<span class="sourceLineNo">077</span><a name="line.77"></a>
-<span class="sourceLineNo">078</span><a name="line.78"></a>
-<span class="sourceLineNo">079</span>  /** CallbackHandler for SASL DIGEST-MD5 
mechanism */<a name="line.79"></a>
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SaslDigestCallbackHandler implements CallbackHandler {<a name="line.80"></a>
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SecretManager&lt;TokenIdentifier&gt; secretManager;<a name="line.81"></a>
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Consumer&lt;UserGroupInformation&gt; attemptingUserConsumer;<a 
name="line.82"></a>
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SaslDigestCallbackHandler(SecretManager&lt;TokenIdentifier&gt; secretManager,<a 
name="line.84"></a>
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Consumer&lt;UserGroupInformation&gt; attemptingUserConsumer) {<a 
name="line.85"></a>
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secretManager;<a name="line.86"></a>
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attemptingUserConsumer;<a name="line.87"></a>
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-<span class="sourceLineNo">089</span><a name="line.89"></a>
-<span class="sourceLineNo">090</span>    private char[] 
getPassword(TokenIdentifier tokenid) throws InvalidToken {<a name="line.90"></a>
-<span class="sourceLineNo">091</span>      return 
SaslUtil.encodePassword(secretManager.retrievePassword(tokenid));<a 
name="line.91"></a>
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-<span class="sourceLineNo">094</span>    /** {@inheritDoc} */<a 
name="line.94"></a>
-<span class="sourceLineNo">095</span>    @Override<a name="line.95"></a>
-<span class="sourceLineNo">096</span>    public void handle(Callback[] 
callbacks) throws InvalidToken,<a name="line.96"></a>
-<span class="sourceLineNo">097</span>        UnsupportedCallbackException {<a 
name="line.97"></a>
-<span class="sourceLineNo">098</span>      NameCallback nc = null;<a 
name="line.98"></a>
-<span class="sourceLineNo">099</span>      PasswordCallback pc = null;<a 
name="line.99"></a>
-<span class="sourceLineNo">100</span>      AuthorizeCallback ac = null;<a 
name="line.100"></a>
-<span class="sourceLineNo">101</span>      for (Callback callback : callbacks) 
{<a name="line.101"></a>
-<span class="sourceLineNo">102</span>        if (callback instanceof 
AuthorizeCallback) {<a name="line.102"></a>
-<span class="sourceLineNo">103</span>          ac = (AuthorizeCallback) 
callback;<a name="line.103"></a>
-<span class="sourceLineNo">104</span>        } else if (callback instanceof 
NameCallback) {<a name="line.104"></a>
-<span class="sourceLineNo">105</span>          nc = (NameCallback) callback;<a 
name="line.105"></a>
-<span class="sourceLineNo">106</span>        } else if (callback instanceof 
PasswordCallback) {<a name="line.106"></a>
-<span class="sourceLineNo">107</span>          pc = (PasswordCallback) 
callback;<a name="line.107"></a>
-<span class="sourceLineNo">108</span>        } else if (callback instanceof 
RealmCallback) {<a name="line.108"></a>
-<span class="sourceLineNo">109</span>          continue; // realm is ignored<a 
name="line.109"></a>
-<span class="sourceLineNo">110</span>        } else {<a name="line.110"></a>
-<span class="sourceLineNo">111</span>          throw new 
UnsupportedCallbackException(callback,<a name="line.111"></a>
-<span class="sourceLineNo">112</span>              "Unrecognized SASL 
DIGEST-MD5 Callback");<a name="line.112"></a>
-<span class="sourceLineNo">113</span>        }<a name="line.113"></a>
-<span class="sourceLineNo">114</span>      }<a name="line.114"></a>
-<span class="sourceLineNo">115</span>      if (pc != null) {<a 
name="line.115"></a>
-<span class="sourceLineNo">116</span>        TokenIdentifier tokenIdentifier = 
getIdentifier(nc.getDefaultName(), secretManager);<a name="line.116"></a>
-<span class="sourceLineNo">117</span>        char[] password = 
getPassword(tokenIdentifier);<a name="line.117"></a>
-<span class="sourceLineNo">118</span>        UserGroupInformation user = 
tokenIdentifier.getUser(); // may throw exception<a name="line.118"></a>
-<span class="sourceLineNo">119</span>        
attemptingUserConsumer.accept(user);<a name="line.119"></a>
-<span class="sourceLineNo">120</span>        if (LOG.isTraceEnabled()) {<a 
name="line.120"></a>
-<span class="sourceLineNo">121</span>          LOG.trace("SASL server 
DIGEST-MD5 callback: setting password " + "for client: " +<a 
name="line.121"></a>
-<span class="sourceLineNo">122</span>              
tokenIdentifier.getUser());<a name="line.122"></a>
-<span class="sourceLineNo">123</span>        }<a name="line.123"></a>
-<span class="sourceLineNo">124</span>        pc.setPassword(password);<a 
name="line.124"></a>
-<span class="sourceLineNo">125</span>      }<a name="line.125"></a>
-<span class="sourceLineNo">126</span>      if (ac != null) {<a 
name="line.126"></a>
-<span class="sourceLineNo">127</span>        String authid = 
ac.getAuthenticationID();<a name="line.127"></a>
-<span class="sourceLineNo">128</span>        String authzid = 
ac.getAuthorizationID();<a name="line.128"></a>
-<span class="sourceLineNo">129</span>        if (authid.equals(authzid)) {<a 
name="line.129"></a>
-<span class="sourceLineNo">130</span>          ac.setAuthorized(true);<a 
name="line.130"></a>
-<span class="sourceLineNo">131</span>        } else {<a name="line.131"></a>
-<span class="sourceLineNo">132</span>          ac.setAuthorized(false);<a 
name="line.132"></a>
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-<span class="sourceLineNo">134</span>        if (ac.isAuthorized()) {<a 
name="line.134"></a>
-<span class="sourceLineNo">135</span>          if (LOG.isTraceEnabled()) {<a 
name="line.135"></a>
-<span class="sourceLineNo">136</span>            String username =<a 
name="line.136"></a>
-<span class="sourceLineNo">137</span>              getIdentifier(authzid, 
secretManager).getUser().getUserName();<a name="line.137"></a>
-<span class="sourceLineNo">138</span>            LOG.trace("SASL server 
DIGEST-MD5 callback: setting "<a name="line.138"></a>
-<span class="sourceLineNo">139</span>                + "canonicalized client 
ID: " + username);<a name="line.139"></a>
-<span class="sourceLineNo">140</span>          }<a name="line.140"></a>
-<span class="sourceLineNo">141</span>          ac.setAuthorizedID(authzid);<a 
name="line.141"></a>
-<span class="sourceLineNo">142</span>        }<a name="line.142"></a>
-<span class="sourceLineNo">143</span>      }<a name="line.143"></a>
-<span class="sourceLineNo">144</span>    }<a name="line.144"></a>
-<span class="sourceLineNo">145</span>  }<a name="line.145"></a>
-<span class="sourceLineNo">146</span><a name="line.146"></a>
-<span class="sourceLineNo">147</span>  /** CallbackHandler for SASL GSSAPI 
Kerberos mechanism */<a name="line.147"></a>
-<span class="sourceLineNo">148</span>  public static class 
SaslGssCallbackHandler implements CallbackHandler {<a name="line.148"></a>
+<span class="sourceLineNo">051</span><a name="line.51"></a>
+<span class="sourceLineNo">052</span>  private static final Log LOG = 
LogFactory.getLog(HBaseSaslRpcServer.class);<a name="line.52"></a>
+<span class="sourceLineNo">053</span><a name="line.53"></a>
+<span class="sourceLineNo">054</span>  private final SaslServer saslServer;<a 
name="line.54"></a>
+<span class="sourceLineNo">055</span><a name="line.55"></a>
+<span class="sourceLineNo">056</span>  private UserGroupInformation 
attemptingUser; // user name before auth<a name="line.56"></a>
+<span class="sourceLineNo">057</span><a name="line.57"></a>
+<span class="sourceLineNo">058</span>  public HBaseSaslRpcServer(AuthMethod 
method, Map&lt;String, String&gt; saslProps,<a name="line.58"></a>
+<span class="sourceLineNo">059</span>      
SecretManager&lt;TokenIdentifier&gt; secretManager) throws IOException {<a 
name="line.59"></a>
+<span class="sourceLineNo">060</span>    switch (method) {<a 
name="line.60"></a>
+<span class="sourceLineNo">061</span>      case DIGEST:<a name="line.61"></a>
+<span class="sourceLineNo">062</span>        if (secretManager == null) {<a 
name="line.62"></a>
+<span class="sourceLineNo">063</span>          throw new 
AccessDeniedException("Server is not configured to do DIGEST 
authentication.");<a name="line.63"></a>
+<span class="sourceLineNo">064</span>        }<a name="line.64"></a>
+<span class="sourceLineNo">065</span>        saslServer = 
Sasl.createSaslServer(AuthMethod.DIGEST.getMechanismName(), null,<a 
name="line.65"></a>
+<span class="sourceLineNo">066</span>          SaslUtil.SASL_DEFAULT_REALM, 
saslProps, new SaslDigestCallbackHandler(secretManager));<a name="line.66"></a>
+<span class="sourceLineNo">067</span>        break;<a name="line.67"></a>
+<span class="sourceLineNo">068</span>      case KERBEROS:<a name="line.68"></a>
+<span class="sourceLineNo">069</span>        UserGroupInformation current = 
UserGroupInformation.getCurrentUser();<a name="line.69"></a>
+<span class="sourceLineNo">070</span>        String fullName = 
current.getUserName();<a name="line.70"></a>
+<span class="sourceLineNo">071</span>        if (LOG.isDebugEnabled()) {<a 
name="line.71"></a>
+<span class="sourceLineNo">072</span>          LOG.debug("Kerberos principal 
name is " + fullName);<a name="line.72"></a>
+<span class="sourceLineNo">073</span>        }<a name="line.73"></a>
+<span class="sourceLineNo">074</span>        String[] names = 
SaslUtil.splitKerberosName(fullName);<a name="line.74"></a>
+<span class="sourceLineNo">075</span>        if (names.length != 3) {<a 
name="line.75"></a>
+<span class="sourceLineNo">076</span>          throw new 
AccessDeniedException(<a name="line.76"></a>
+<span class="sourceLineNo">077</span>              "Kerberos principal name 
does NOT have the expected " + "hostname part: " + fullName);<a 
name="line.77"></a>
+<span class="sourceLineNo">078</span>        }<a name="line.78"></a>
+<span class="sourceLineNo">079</span>        try {<a name="line.79"></a>
+<span class="sourceLineNo">080</span>          saslServer = current.doAs(new 
PrivilegedExceptionAction&lt;SaslServer&gt;() {<a name="line.80"></a>
+<span class="sourceLineNo">081</span>            @Override<a 
name="line.81"></a>
+<span class="sourceLineNo">082</span>            public SaslServer run() 
throws SaslException {<a name="line.82"></a>
+<span class="sourceLineNo">083</span>              return 
Sasl.createSaslServer(AuthMethod.KERBEROS.getMechanismName(), names[0],<a 
name="line.83"></a>
+<span class="sourceLineNo">084</span>                names[1], saslProps, new 
SaslGssCallbackHandler());<a name="line.84"></a>
+<span class="sourceLineNo">085</span>            }<a name="line.85"></a>
+<span class="sourceLineNo">086</span>          });<a name="line.86"></a>
+<span class="sourceLineNo">087</span>        } catch (InterruptedException e) 
{<a name="line.87"></a>
+<span class="sourceLineNo">088</span>          // should not happen<a 
name="line.88"></a>
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name="line.89"></a>
+<span class="sourceLineNo">090</span>        }<a name="line.90"></a>
+<span class="sourceLineNo">091</span>        break;<a name="line.91"></a>
+<span class="sourceLineNo">092</span>      default:<a name="line.92"></a>
+<span class="sourceLineNo">093</span>        throw new IOException("Unknown 
authentication method " + method);<a name="line.93"></a>
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+<span class="sourceLineNo">095</span>  }<a name="line.95"></a>
+<span class="sourceLineNo">096</span><a name="line.96"></a>
+<span class="sourceLineNo">097</span>  public boolean isComplete() {<a 
name="line.97"></a>
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name="line.98"></a>
+<span class="sourceLineNo">099</span>  }<a name="line.99"></a>
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response) throws SaslException {<a name="line.101"></a>
+<span class="sourceLineNo">102</span>    return 
saslServer.evaluateResponse(response);<a name="line.102"></a>
+<span class="sourceLineNo">103</span>  }<a name="line.103"></a>
+<span class="sourceLineNo">104</span><a name="line.104"></a>
+<span class="sourceLineNo">105</span>  /** Release resources used by wrapped 
saslServer */<a name="line.105"></a>
+<span class="sourceLineNo">106</span>  public void dispose() {<a 
name="line.106"></a>
+<span class="sourceLineNo">107</span>    SaslUtil.safeDispose(saslServer);<a 
name="line.107"></a>
+<span class="sourceLineNo">108</span>  }<a name="line.108"></a>
+<span class="sourceLineNo">109</span><a name="line.109"></a>
+<span class="sourceLineNo">110</span>  public UserGroupInformation 
getAttemptingUser() {<a name="line.110"></a>
+<span class="sourceLineNo">111</span>    return attemptingUser;<a 
name="line.111"></a>
+<span class="sourceLineNo">112</span>  }<a name="line.112"></a>
+<span class="sourceLineNo">113</span><a name="line.113"></a>
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int len) throws SaslException {<a name="line.114"></a>
+<span class="sourceLineNo">115</span>    return saslServer.wrap(buf, off, 
len);<a name="line.115"></a>
+<span class="sourceLineNo">116</span>  }<a name="line.116"></a>
+<span class="sourceLineNo">117</span><a name="line.117"></a>
+<span class="sourceLineNo">118</span>  public byte[] unwrap(byte[] buf, int 
off, int len) throws SaslException {<a name="line.118"></a>
+<span class="sourceLineNo">119</span>    return saslServer.unwrap(buf, off, 
len);<a name="line.119"></a>
+<span class="sourceLineNo">120</span>  }<a name="line.120"></a>
+<span class="sourceLineNo">121</span><a name="line.121"></a>
+<span class="sourceLineNo">122</span>  public String getNegotiatedQop() {<a 
name="line.122"></a>
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saslServer.getNegotiatedProperty(Sasl.QOP);<a name="line.123"></a>
+<span class="sourceLineNo">124</span>  }<a name="line.124"></a>
+<span class="sourceLineNo">125</span><a name="line.125"></a>
+<span class="sourceLineNo">126</span>  public String getAuthorizationID() {<a 
name="line.126"></a>
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saslServer.getAuthorizationID();<a name="line.127"></a>
+<span class="sourceLineNo">128</span>  }<a name="line.128"></a>
+<span class="sourceLineNo">129</span><a name="line.129"></a>
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TokenIdentifier&gt; T getIdentifier(String id,<a name="line.130"></a>
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secretManager) throws InvalidToken {<a name="line.131"></a>
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SaslUtil.decodeIdentifier(id);<a name="line.132"></a>
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secretManager.createIdentifier();<a name="line.133"></a>
+<span class="sourceLineNo">134</span>    try {<a name="line.134"></a>
+<span class="sourceLineNo">135</span>      tokenIdentifier.readFields(new 
DataInputStream(new ByteArrayInputStream(tokenId)));<a name="line.135"></a>
+<span class="sourceLineNo">136</span>    } catch (IOException e) {<a 
name="line.136"></a>
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InvalidToken("Can't de-serialize tokenIdentifier").initCause(e);<a 
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+<span class="sourceLineNo">138</span>    }<a name="line.138"></a>
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name="line.139"></a>
+<span class="sourceLineNo">140</span>  }<a name="line.140"></a>
+<span class="sourceLineNo">141</span><a name="line.141"></a>
+<span class="sourceLineNo">142</span>  /** CallbackHandler for SASL DIGEST-MD5 
mechanism */<a name="line.142"></a>
+<span class="sourceLineNo">143</span>  private class SaslDigestCallbackHandler 
implements CallbackHandler {<a name="line.143"></a>
+<span class="sourceLineNo">144</span>    private 
SecretManager&lt;TokenIdentifier&gt; secretManager;<a name="line.144"></a>
+<span class="sourceLineNo">145</span><a name="line.145"></a>
+<span class="sourceLineNo">146</span>    public 
SaslDigestCallbackHandler(SecretManager&lt;TokenIdentifier&gt; secretManager) 
{<a name="line.146"></a>
+<span class="sourceLineNo">147</span>      this.secretManager = 
secretManager;<a name="line.147"></a>
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 <span class="sourceLineNo">149</span><a name="line.149"></a>
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callbacks) throws<a name="line.152"></a>
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{<a name="line.155"></a>
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AuthorizeCallback) {<a name="line.156"></a>
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callback;<a name="line.157"></a>
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UnsupportedCallbackException(callback,<a name="line.159"></a>
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name="line.163"></a>
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ac.getAuthenticationID();<a name="line.164"></a>
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ac.getAuthorizationID();<a name="line.165"></a>
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name="line.166"></a>
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name="line.171"></a>
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name="line.172"></a>
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callback: setting "<a name="line.173"></a>
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ID: " + authzid);<a name="line.174"></a>
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-<span class="sourceLineNo">179</span>  }<a name="line.179"></a>
-<span class="sourceLineNo">180</span>}<a name="line.180"></a>
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getPassword(TokenIdentifier tokenid) throws InvalidToken {<a 
name="line.150"></a>
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SaslUtil.encodePassword(secretManager.retrievePassword(tokenid));<a 
name="line.151"></a>
+<span class="sourceLineNo">152</span>    }<a name="line.152"></a>
+<span class="sourceLineNo">153</span><a name="line.153"></a>
+<span class="sourceLineNo">154</span>    /** {@inheritDoc} */<a 
name="line.154"></a>
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callbacks) throws InvalidToken, UnsupportedCallbackException {<a 
name="line.156"></a>
+<span class="sourceLineNo">157</span>      NameCallback nc = null;<a 
name="line.157"></a>
+<span class="sourceLineNo">158</span>      PasswordCallback pc = null;<a 
name="line.158"></a>
+<span class="sourceLineNo">159</span>      AuthorizeCallback ac = null;<a 
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{<a name="line.160"></a>
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AuthorizeCallback) {<a name="line.161"></a>
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callback;<a name="line.162"></a>
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NameCallback) {<a name="line.163"></a>
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PasswordCallback) {<a name="line.165"></a>
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callback;<a name="line.166"></a>
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RealmCallback) {<a name="line.167"></a>
+<span class="sourceLineNo">168</span>          continue; // realm is ignored<a 
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UnsupportedCallbackException(callback, "Unrecognized SASL DIGEST-MD5 
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+<span class="sourceLineNo">174</span>        TokenIdentifier tokenIdentifier = 
getIdentifier(nc.getDefaultName(), secretManager);<a name="line.174"></a>
+<span class="sourceLineNo">175</span>        char[] password = 
getPassword(tokenIdentifier);<a name="line.175"></a>
+<span class="sourceLineNo">176</span>        UserGroupInformation user = 
tokenIdentifier.getUser(); // may throw exception<a name="line.176"></a>
+<span class="sourceLineNo">177</span>        attemptingUser = user;<a 
name="line.177"></a>
+<span class="sourceLineNo">178</span>        if (LOG.isTraceEnabled()) {<a 
name="line.178"></a>
+<span class="sourceLineNo">179</span>          LOG.trace("SASL server 
DIGEST-MD5 callback: setting password " + "for client: " +<a 
name="line.179"></a>
+<span class="sourceLineNo">180</span>              
tokenIdentifier.getUser());<a name="line.180"></a>
+<span class="sourceLineNo">181</span>        }<a name="line.181"></a>
+<span class="sourceLineNo">182</span>        pc.setPassword(password);<a 
name="line.182"></a>
+<span class="sourceLineNo">183</span>      }<a name="line.183"></a>
+<span class="sourceLineNo">184</span>      if (ac != null) {<a 
name="line.184"></a>
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ac.getAuthenticationID();<a name="line.185"></a>
+<span class="sourceLineNo">186</span>        String authzid = 
ac.getAuthorizationID();<a name="line.186"></a>
+<span class="sourceLineNo">187</span>        if (authid.equals(authzid)) {<a 
name="line.187"></a>
+<span class="sourceLineNo">188</span>          ac.setAuthorized(true);<a 
name="line.188"></a>
+<span class="sourceLineNo">189</span>        } else {<a name="line.189"></a>
+<span class="sourceLineNo">190</span>          ac.setAuthorized(false);<a 
name="line.190"></a>
+<span class="sourceLineNo">191</span>        }<a name="line.191"></a>
+<span class="sourceLineNo">192</span>        if (ac.isAuthorized()) {<a 
name="line.192"></a>
+<span class="sourceLineNo">193</span>          if (LOG.isTraceEnabled()) {<a 
name="line.193"></a>
+<span class="sourceLineNo">194</span>            String username = 
getIdentifier(authzid, secretManager).getUser().getUserName();<a 
name="line.194"></a>
+<span class="sourceLineNo">195</span>            LOG.trace(<a 
name="line.195"></a>
+<span class="sourceLineNo">196</span>              "SASL server DIGEST-MD5 
callback: setting " + "canonicalized client ID: " + username);<a 
name="line.196"></a>
+<span class="sourceLineNo">197</span>          }<a name="line.197"></a>
+<span class="sourceLineNo">198</span>          ac.setAuthorizedID(authzid);<a 
name="line.198"></a>
+<span class="sourceLineNo">199</span>        }<a name="line.199"></a>
+<span class="sourceLineNo">200</span>      }<a name="line.200"></a>
+<span class="sourceLineNo">201</span>    }<a name="line.201"></a>
+<span class="sourceLineNo">202</span>  }<a name="line.202"></a>
+<span class="sourceLineNo">203</span><a name="line.203"></a>
+<span class="sourceLineNo">204</span>  /** CallbackHandler for SASL GSSAPI 
Kerberos mechanism */<a name="line.204"></a>
+<span class="sourceLineNo">205</span>  private static class 
SaslGssCallbackHandler implements CallbackHandler {<a name="line.205"></a>
+<span class="sourceLineNo">206</span><a name="line.206"></a>
+<span class="sourceLineNo">207</span>    /** {@inheritDoc} */<a 
name="line.207"></a>
+<span class="sourceLineNo">208</span>    @Override<a name="line.208"></a>
+<span class="sourceLineNo">209</span>    public void handle(Callback[] 
callbacks) throws UnsupportedCallbackException {<a name="line.209"></a>
+<span class="sourceLineNo">210</span>      AuthorizeCallback ac = null;<a 
name="line.210"></a>
+<span class="sourceLineNo">211</span>      for (Callback callback : callbacks) 
{<a name="line.211"></a>
+<span class="sourceLineNo">212</span>        if (callback instanceof 
AuthorizeCallback) {<a name="line.212"></a>
+<span class="sourceLineNo">213</span>          ac = (AuthorizeCallback) 
callback;<a name="line.213"></a>
+<span class="sourceLineNo">214</span>        } else {<a name="line.214"></a>
+<span class="sourceLineNo">215</span>          throw new 
UnsupportedCallbackException(callback, "Unrecognized SASL GSSAPI Callback");<a 
name="line.215"></a>
+<span class="sourceLineNo">216</span>        }<a name="line.216"></a>
+<span class="sourceLineNo">217</span>      }<a name="line.217"></a>
+<span class="sourceLineNo">218</span>      if (ac != null) {<a 
name="line.218"></a>
+<span class="sourceLineNo">219</span>        String authid = 
ac.getAuthenticationID();<a name="line.219"></a>
+<span class="sourceLineNo">220</span>        String authzid = 
ac.getAuthorizationID();<a name="line.220"></a>
+<span class="sourceLineNo">221</span>        if (authid.equals(authzid)) {<a 
name="line.221"></a>
+<span class="sourceLineNo">222</span>          ac.setAuthorized(true);<a 
name="line.222"></a>
+<span class="sourceLineNo">223</span>        } else {<a name="line.223"></a>
+<span class="sourceLineNo">224</span>          ac.setAuthorized(false);<a 
name="line.224"></a>
+<span class="sourceLineNo">225</span>        }<a name="line.225"></a>
+<span class="sourceLineNo">226</span>        if (ac.isAuthorized()) {<a 
name="line.226"></a>
+<span class="sourceLineNo">227</span>          if (LOG.isDebugEnabled()) {<a 
name="line.227"></a>
+<span class="sourceLineNo">228</span>            LOG.debug(<a 
name="line.228"></a>
+<span class="sourceLineNo">229</span>              "SASL server GSSAPI 
callback: setting " + "canonicalized client ID: " + authzid);<a 
name="line.229"></a>
+<span class="sourceLineNo">230</span>          }<a name="line.230"></a>
+<span class="sourceLineNo">231</span>          ac.setAuthorizedID(authzid);<a 
name="line.231"></a>
+<span class="sourceLineNo">232</span>        }<a name="line.232"></a>
+<span class="sourceLineNo">233</span>      }<a name="line.233"></a>
+<span class="sourceLineNo">234</span>    }<a name="line.234"></a>
+<span class="sourceLineNo">235</span>  }<a name="line.235"></a>
+<span class="sourceLineNo">236</span>}<a name="line.236"></a>
 
 
 

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