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| <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> |
| <span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> |
| <span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> |
| <span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> |
| <span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> |
| <span class="sourceLineNo">009</span> *<a name="line.9"></a> |
| <span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> |
| <span class="sourceLineNo">011</span> *<a name="line.11"></a> |
| <span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a> |
| <span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a> |
| <span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a> |
| <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>package org.apache.hadoop.hbase.thrift;<a name="line.18"></a> |
| <span class="sourceLineNo">019</span><a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import java.io.File;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import java.nio.ByteBuffer;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import java.security.Principal;<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.ArrayList;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import java.util.Base64;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import java.util.HashMap;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import java.util.HashSet;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import java.util.Map;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import java.util.Set;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import javax.security.auth.Subject;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import javax.security.auth.kerberos.KerberosPrincipal;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import javax.security.auth.login.AppConfigurationEntry;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import javax.security.auth.login.Configuration;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import javax.security.auth.login.LoginContext;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.thrift.generated.AlreadyExists;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.thrift.generated.ColumnDescriptor;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.thrift.generated.Hbase;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.util.ClientUtils;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.thrift.protocol.TBinaryProtocol;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.thrift.protocol.TProtocol;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.thrift.transport.THttpClient;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.thrift.transport.TSocket;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.apache.thrift.transport.TTransport;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.ietf.jgss.GSSContext;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.ietf.jgss.GSSCredential;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.ietf.jgss.GSSException;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>import org.ietf.jgss.GSSManager;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>import org.ietf.jgss.GSSName;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>import org.ietf.jgss.Oid;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>import org.slf4j.Logger;<a name="line.52"></a> |
| <span class="sourceLineNo">053</span>import org.slf4j.LoggerFactory;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span><a name="line.54"></a> |
| <span class="sourceLineNo">055</span>/**<a name="line.55"></a> |
| <span class="sourceLineNo">056</span> * See the instructions under hbase-examples/README.txt<a name="line.56"></a> |
| <span class="sourceLineNo">057</span> */<a name="line.57"></a> |
| <span class="sourceLineNo">058</span>@InterfaceAudience.Private<a name="line.58"></a> |
| <span class="sourceLineNo">059</span>public class HttpDoAsClient {<a name="line.59"></a> |
| <span class="sourceLineNo">060</span> private static final Logger LOG = LoggerFactory.getLogger(HttpDoAsClient.class);<a name="line.60"></a> |
| <span class="sourceLineNo">061</span><a name="line.61"></a> |
| <span class="sourceLineNo">062</span> static protected int port;<a name="line.62"></a> |
| <span class="sourceLineNo">063</span> static protected String host;<a name="line.63"></a> |
| <span class="sourceLineNo">064</span> private static boolean secure = false;<a name="line.64"></a> |
| <span class="sourceLineNo">065</span> static protected String doAsUser = null;<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> static protected String principal = null;<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> static protected String keyTab = null;<a name="line.67"></a> |
| <span class="sourceLineNo">068</span><a name="line.68"></a> |
| <span class="sourceLineNo">069</span> public static void main(String[] args) throws Exception {<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> if (args.length < 3 || args.length > 6) {<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> System.out.println("Invalid arguments!");<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> System.out.println(<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> "Usage: HttpDoAsClient host port doAsUserName [security=true] [principal] [keytab]");<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> System.exit(-1);<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> }<a name="line.75"></a> |
| <span class="sourceLineNo">076</span><a name="line.76"></a> |
| <span class="sourceLineNo">077</span> host = args[0];<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> port = Integer.parseInt(args[1]);<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> doAsUser = args[2];<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> if (args.length > 3) {<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> secure = Boolean.parseBoolean(args[3]);<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> if (args.length > 4) {<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> principal = args[4];<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> keyTab = args[5];<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> if (!new File(keyTab).exists()) {<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> System.err.printf("ERROR: KeyTab File %s not found %n", keyTab);<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> System.exit(-1);<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> }<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> } else {<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> principal = getSubject().getPrincipals().iterator().next().getName();<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> }<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> final HttpDoAsClient client = new HttpDoAsClient();<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> Subject.doAs(getSubject(), new PrivilegedExceptionAction<Void>() {<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> @Override<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> public Void run() throws Exception {<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> client.run();<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> return null;<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> }<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> });<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> }<a name="line.102"></a> |
| <span class="sourceLineNo">103</span><a name="line.103"></a> |
| <span class="sourceLineNo">104</span> HttpDoAsClient() {<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> }<a name="line.105"></a> |
| <span class="sourceLineNo">106</span><a name="line.106"></a> |
| <span class="sourceLineNo">107</span> // Helper to translate strings to UTF8 bytes<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> private byte[] bytes(String s) {<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> return Bytes.toBytes(s);<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> }<a name="line.110"></a> |
| <span class="sourceLineNo">111</span><a name="line.111"></a> |
| <span class="sourceLineNo">112</span> private void run() throws Exception {<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> TTransport transport = new TSocket(host, port);<a name="line.113"></a> |
| <span class="sourceLineNo">114</span><a name="line.114"></a> |
| <span class="sourceLineNo">115</span> transport.open();<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> String url = "http://" + host + ":" + port;<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> THttpClient httpClient = new THttpClient(url);<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> httpClient.open();<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> TProtocol protocol = new TBinaryProtocol(httpClient);<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> Hbase.Client client = new Hbase.Client(protocol);<a name="line.120"></a> |
| <span class="sourceLineNo">121</span><a name="line.121"></a> |
| <span class="sourceLineNo">122</span> byte[] t = bytes("demo_table");<a name="line.122"></a> |
| <span class="sourceLineNo">123</span><a name="line.123"></a> |
| <span class="sourceLineNo">124</span> //<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> // Scan all tables, look for the demo table and delete it.<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> //<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> System.out.println("scanning tables...");<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> for (ByteBuffer name : refresh(client, httpClient).getTableNames()) {<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> System.out.println(" found: " + ClientUtils.utf8(name));<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> if (ClientUtils.utf8(name).equals(ClientUtils.utf8(t))) {<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> if (refresh(client, httpClient).isTableEnabled(name)) {<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> System.out.println(" disabling table: " + ClientUtils.utf8(name));<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> refresh(client, httpClient).disableTable(name);<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> }<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> System.out.println(" deleting table: " + ClientUtils.utf8(name));<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> refresh(client, httpClient).deleteTable(name);<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> }<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> }<a name="line.138"></a> |
| <span class="sourceLineNo">139</span><a name="line.139"></a> |
| <span class="sourceLineNo">140</span> //<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> // Create the demo table with two column families, entry: and unused:<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> //<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> ArrayList<ColumnDescriptor> columns = new ArrayList<>(2);<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> ColumnDescriptor col;<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> col = new ColumnDescriptor();<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> col.name = ByteBuffer.wrap(bytes("entry:"));<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> col.timeToLive = Integer.MAX_VALUE;<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> col.maxVersions = 10;<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> columns.add(col);<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> col = new ColumnDescriptor();<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> col.name = ByteBuffer.wrap(bytes("unused:"));<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> col.timeToLive = Integer.MAX_VALUE;<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> columns.add(col);<a name="line.153"></a> |
| <span class="sourceLineNo">154</span><a name="line.154"></a> |
| <span class="sourceLineNo">155</span> System.out.println("creating table: " + ClientUtils.utf8(t));<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> try {<a name="line.156"></a> |
| <span class="sourceLineNo">157</span><a name="line.157"></a> |
| <span class="sourceLineNo">158</span> refresh(client, httpClient).createTable(ByteBuffer.wrap(t), columns);<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> } catch (AlreadyExists ae) {<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> System.out.println("WARN: " + ae.message);<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> }<a name="line.161"></a> |
| <span class="sourceLineNo">162</span><a name="line.162"></a> |
| <span class="sourceLineNo">163</span> System.out.println("column families in " + ClientUtils.utf8(t) + ": ");<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> Map<ByteBuffer, ColumnDescriptor> columnMap =<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> refresh(client, httpClient).getColumnDescriptors(ByteBuffer.wrap(t));<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> for (ColumnDescriptor col2 : columnMap.values()) {<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> System.out<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> .println(" column: " + ClientUtils.utf8(col2.name) + ", maxVer: " + col2.maxVersions);<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> }<a name="line.169"></a> |
| <span class="sourceLineNo">170</span><a name="line.170"></a> |
| <span class="sourceLineNo">171</span> transport.close();<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> httpClient.close();<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> }<a name="line.173"></a> |
| <span class="sourceLineNo">174</span><a name="line.174"></a> |
| <span class="sourceLineNo">175</span> private Hbase.Client refresh(Hbase.Client client, THttpClient httpClient) {<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> httpClient.setCustomHeader("doAs", doAsUser);<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> if (secure) {<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> try {<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> httpClient.setCustomHeader("Authorization", generateTicket());<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> } catch (GSSException e) {<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> LOG.error("Kerberos authentication failed", e);<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> }<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> }<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> return client;<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> }<a name="line.185"></a> |
| <span class="sourceLineNo">186</span><a name="line.186"></a> |
| <span class="sourceLineNo">187</span> private String generateTicket() throws GSSException {<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> final GSSManager manager = GSSManager.getInstance();<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> // Oid for kerberos principal name<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> Oid krb5PrincipalOid = new Oid("1.2.840.113554.1.2.2.1");<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> Oid KERB_V5_OID = new Oid("1.2.840.113554.1.2.2");<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> final GSSName clientName = manager.createName(principal, krb5PrincipalOid);<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> final GSSCredential clientCred =<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> manager.createCredential(clientName, 8 * 3600, KERB_V5_OID, GSSCredential.INITIATE_ONLY);<a name="line.194"></a> |
| <span class="sourceLineNo">195</span><a name="line.195"></a> |
| <span class="sourceLineNo">196</span> final GSSName serverName = manager.createName(principal, krb5PrincipalOid);<a name="line.196"></a> |
| <span class="sourceLineNo">197</span><a name="line.197"></a> |
| <span class="sourceLineNo">198</span> final GSSContext context =<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> manager.createContext(serverName, KERB_V5_OID, clientCred, GSSContext.DEFAULT_LIFETIME);<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> context.requestMutualAuth(true);<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> context.requestConf(false);<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> context.requestInteg(true);<a name="line.202"></a> |
| <span class="sourceLineNo">203</span><a name="line.203"></a> |
| <span class="sourceLineNo">204</span> final byte[] outToken = context.initSecContext(new byte[0], 0, 0);<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> StringBuilder outputBuffer = new StringBuilder();<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> outputBuffer.append("Negotiate ");<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> outputBuffer.append(Bytes.toString(Base64.getEncoder().encode(outToken)));<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> System.out.print("Ticket is: " + outputBuffer);<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> return outputBuffer.toString();<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> }<a name="line.210"></a> |
| <span class="sourceLineNo">211</span><a name="line.211"></a> |
| <span class="sourceLineNo">212</span> static Subject getSubject() throws Exception {<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> if (!secure) {<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> return new Subject();<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> }<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> * To authenticate the DemoClient, kinit should be invoked ahead. Here we try to get the<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> * Kerberos credential from the ticket cache.<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> */<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> LoginContext context;<a name="line.221"></a> |
| <span class="sourceLineNo">222</span><a name="line.222"></a> |
| <span class="sourceLineNo">223</span> if (keyTab != null) {<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> // To authenticate the HttpDoAsClient using principal and keyTab<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> Set<Principal> principals = new HashSet<>();<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> principals.add(new KerberosPrincipal(principal));<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> Subject subject = new Subject(false, principals, new HashSet<>(), new HashSet<>());<a name="line.227"></a> |
| <span class="sourceLineNo">228</span><a name="line.228"></a> |
| <span class="sourceLineNo">229</span> context = new LoginContext("", subject, null, new KerberosConfiguration(principal, keyTab));<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> } else {<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> /*<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> * To authenticate the HttpDoAsClient, kinit should be invoked ahead. Here we try to get the<a name="line.232"></a> |
| <span class="sourceLineNo">233</span> * Kerberos credential from the ticket cache.<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> */<a name="line.234"></a> |
| <span class="sourceLineNo">235</span> context = new LoginContext("", new Subject(), null, new KerberosConfiguration());<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> }<a name="line.236"></a> |
| <span class="sourceLineNo">237</span> context.login();<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> return context.getSubject();<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> }<a name="line.239"></a> |
| <span class="sourceLineNo">240</span><a name="line.240"></a> |
| <span class="sourceLineNo">241</span> private static class KerberosConfiguration extends Configuration {<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> private String principal;<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> private String keyTab;<a name="line.243"></a> |
| <span class="sourceLineNo">244</span><a name="line.244"></a> |
| <span class="sourceLineNo">245</span> public KerberosConfiguration() {<a name="line.245"></a> |
| <span class="sourceLineNo">246</span> // Empty constructor will have no principal or keyTab values<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> }<a name="line.247"></a> |
| <span class="sourceLineNo">248</span><a name="line.248"></a> |
| <span class="sourceLineNo">249</span> public KerberosConfiguration(String principal, String keyTab) {<a name="line.249"></a> |
| <span class="sourceLineNo">250</span> this.principal = principal;<a name="line.250"></a> |
| <span class="sourceLineNo">251</span> this.keyTab = keyTab;<a name="line.251"></a> |
| <span class="sourceLineNo">252</span> }<a name="line.252"></a> |
| <span class="sourceLineNo">253</span><a name="line.253"></a> |
| <span class="sourceLineNo">254</span> @Override<a name="line.254"></a> |
| <span class="sourceLineNo">255</span> public AppConfigurationEntry[] getAppConfigurationEntry(String name) {<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> Map<String, String> options = new HashMap<>();<a name="line.256"></a> |
| <span class="sourceLineNo">257</span> if (principal != null && keyTab != null) {<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> options.put("principal", principal);<a name="line.258"></a> |
| <span class="sourceLineNo">259</span> options.put("keyTab", keyTab);<a name="line.259"></a> |
| <span class="sourceLineNo">260</span> options.put("useKeyTab", "true");<a name="line.260"></a> |
| <span class="sourceLineNo">261</span> options.put("storeKey", "true");<a name="line.261"></a> |
| <span class="sourceLineNo">262</span> } else {<a name="line.262"></a> |
| <span class="sourceLineNo">263</span> options.put("useKeyTab", "false");<a name="line.263"></a> |
| <span class="sourceLineNo">264</span> options.put("storeKey", "false");<a name="line.264"></a> |
| <span class="sourceLineNo">265</span> }<a name="line.265"></a> |
| <span class="sourceLineNo">266</span> options.put("doNotPrompt", "true");<a name="line.266"></a> |
| <span class="sourceLineNo">267</span> options.put("useTicketCache", "true");<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> options.put("renewTGT", "true");<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> options.put("refreshKrb5Config", "true");<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> options.put("isInitiator", "true");<a name="line.270"></a> |
| <span class="sourceLineNo">271</span> String ticketCache = System.getenv("KRB5CCNAME");<a name="line.271"></a> |
| <span class="sourceLineNo">272</span> if (ticketCache != null) {<a name="line.272"></a> |
| <span class="sourceLineNo">273</span> options.put("ticketCache", ticketCache);<a name="line.273"></a> |
| <span class="sourceLineNo">274</span> }<a name="line.274"></a> |
| <span class="sourceLineNo">275</span> options.put("debug", "true");<a name="line.275"></a> |
| <span class="sourceLineNo">276</span><a name="line.276"></a> |
| <span class="sourceLineNo">277</span> return new AppConfigurationEntry[] {<a name="line.277"></a> |
| <span class="sourceLineNo">278</span> new AppConfigurationEntry("com.sun.security.auth.module.Krb5LoginModule",<a name="line.278"></a> |
| <span class="sourceLineNo">279</span> AppConfigurationEntry.LoginModuleControlFlag.REQUIRED, options) };<a name="line.279"></a> |
| <span class="sourceLineNo">280</span> }<a name="line.280"></a> |
| <span class="sourceLineNo">281</span> }<a name="line.281"></a> |
| <span class="sourceLineNo">282</span>}<a name="line.282"></a> |
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| </pre> |
| </div> |
| </body> |
| </html> |
