HADOOP-7621. alfredo config should be in a file not readable by users (Alejandro Abdelnur via atm)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1173739 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Aaron Myers
parent
d50ecc38a3
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83e4b2b469
@ -23,6 +23,9 @@ Trunk (unreleased changes)
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HADOOP-7641. Add Apache License to template config files (Eric Yang via atm)
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HADOOP-7621. alfredo config should be in a file not readable by users
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(Alejandro Abdelnur via atm)
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Release 0.23.0 - Unreleased
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INCOMPATIBLE CHANGES
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@ -82,10 +82,12 @@
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<code>36000</code>.
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</p>
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<p><code>hadoop.http.authentication.signature.secret</code>: The signature secret for
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signing the authentication tokens. If not set a random secret is generated at
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<p><code>hadoop.http.authentication.signature.secret.file</code>: The signature secret
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file for signing the authentication tokens. If not set a random secret is generated at
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startup time. The same secret should be used for all nodes in the cluster, JobTracker,
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NameNode, DataNode and TastTracker. The default value is a <code>hadoop</code> value.
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NameNode, DataNode and TastTracker. The default value is
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<code>${user.home}/hadoop-http-auth-signature-secret</code>.
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IMPORTANT: This file should be readable only by the Unix user running the daemons.
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</p>
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<p><code>hadoop.http.authentication.cookie.domain</code>: The domain to use for the HTTP
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@ -22,6 +22,9 @@
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import org.apache.hadoop.http.FilterContainer;
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import org.apache.hadoop.http.FilterInitializer;
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import java.io.FileReader;
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import java.io.IOException;
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import java.io.Reader;
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import java.util.HashMap;
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import java.util.Map;
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@ -40,7 +43,9 @@
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*/
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public class AuthenticationFilterInitializer extends FilterInitializer {
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private static final String PREFIX = "hadoop.http.authentication.";
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static final String PREFIX = "hadoop.http.authentication.";
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static final String SIGNATURE_SECRET_FILE = AuthenticationFilter.SIGNATURE_SECRET + ".file";
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/**
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* Initializes Alfredo AuthenticationFilter.
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@ -67,6 +72,25 @@ public void initFilter(FilterContainer container, Configuration conf) {
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}
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}
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String signatureSecretFile = filterConfig.get(SIGNATURE_SECRET_FILE);
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if (signatureSecretFile == null) {
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throw new RuntimeException("Undefined property: " + SIGNATURE_SECRET_FILE);
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}
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try {
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StringBuilder secret = new StringBuilder();
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Reader reader = new FileReader(signatureSecretFile);
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int c = reader.read();
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while (c > -1) {
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secret.append((char)c);
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c = reader.read();
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}
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reader.close();
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filterConfig.put(AuthenticationFilter.SIGNATURE_SECRET, secret.toString());
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} catch (IOException ex) {
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throw new RuntimeException("Could not read HTTP signature secret file: " + signatureSecretFile);
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}
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container.addFilter("authentication",
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AuthenticationFilter.class.getName(),
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filterConfig);
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@ -808,8 +808,8 @@
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</property>
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<property>
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<name>hadoop.http.authentication.signature.secret</name>
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<value>hadoop</value>
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<name>hadoop.http.authentication.signature.secret.file</name>
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<value>${user.home}/hadoop-http-auth-signature-secret</value>
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<description>
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The signature secret for signing the authentication tokens.
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If not set a random secret is generated at startup time.
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@ -25,15 +25,29 @@
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import org.mockito.invocation.InvocationOnMock;
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import org.mockito.stubbing.Answer;
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import java.io.File;
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import java.io.FileWriter;
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import java.io.Writer;
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import java.util.Map;
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public class TestAuthenticationFilter extends TestCase {
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@SuppressWarnings("unchecked")
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public void testConfiguration() {
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public void testConfiguration() throws Exception {
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Configuration conf = new Configuration();
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conf.set("hadoop.http.authentication.foo", "bar");
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File testDir = new File(System.getProperty("test.build.data",
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"target/test-dir"));
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testDir.mkdirs();
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File secretFile = new File(testDir, "http-secret.txt");
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Writer writer = new FileWriter(new File(testDir, "http-secret.txt"));
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writer.write("hadoop");
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writer.close();
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conf.set(AuthenticationFilterInitializer.PREFIX +
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AuthenticationFilterInitializer.SIGNATURE_SECRET_FILE,
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secretFile.getAbsolutePath());
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FilterContainer container = Mockito.mock(FilterContainer.class);
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Mockito.doAnswer(
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new Answer() {
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@ -76,6 +76,9 @@
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<distMgmtSnapshotsUrl>https://repository.apache.org/content/repositories/snapshots</distMgmtSnapshotsUrl>
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<commons-daemon.version>1.0.3</commons-daemon.version>
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<test.build.dir>${project.build.directory}/test-dir</test.build.dir>
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<test.build.data>${test.build.dir}</test.build.data>
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</properties>
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<dependencyManagement>
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@ -554,6 +557,25 @@
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</execution>
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</executions>
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</plugin>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-antrun-plugin</artifactId>
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<executions>
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<execution>
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<id>create-testdirs</id>
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<phase>validate</phase>
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<goals>
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<goal>run</goal>
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</goals>
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<configuration>
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<target>
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<mkdir dir="${test.build.dir}"/>
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<mkdir dir="${test.build.data}"/>
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</target>
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</configuration>
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</execution>
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</executions>
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</plugin>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-compiler-plugin</artifactId>
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