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YARN-2656. Made RM web services authentication filter support proxy user. Contributed by Varun Vasudev and Zhijie Shen.

This commit is contained in:
Zhijie Shen 2014-10-14 21:50:46 -07:00
parent 0260231667
commit 1220bb72d4
9 changed files with 220 additions and 48 deletions
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2
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/DelegationTokenAuthenticationHandler.java
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@ -81,7 +81,7 @@ public abstract class DelegationTokenAuthenticationHandler
private static final Set<String> DELEGATION_TOKEN_OPS = new HashSet<String>();
static final String DELEGATION_TOKEN_UGI_ATTRIBUTE =
public static final String DELEGATION_TOKEN_UGI_ATTRIBUTE =
"hadoop.security.delegation-token.ugi";
static {

3
hadoop-yarn-project/CHANGES.txt
View File

@ -162,6 +162,9 @@ Release 2.6.0 - UNRELEASED
YARN-2501. Enhanced AMRMClient library to support requests against node
labels. (Wangda Tan via vinodkv)
YARN-2656. Made RM web services authentication filter support proxy user.
(Varun Vasudev and Zhijie Shen via zjshen)
IMPROVEMENTS
YARN-2197. Add a link to YARN CHANGES.txt in the left side of doc

74
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/security/http/RMAuthenticationFilter.java
View File

@ -18,46 +18,74 @@
package org.apache.hadoop.yarn.server.security.http;
import java.util.Properties;
import java.io.IOException;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletRequestWrapper;
import org.apache.hadoop.classification.InterfaceAudience.Private;
import org.apache.hadoop.classification.InterfaceStability.Unstable;
import org.apache.hadoop.security.authentication.server.AuthenticationFilter;
import org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager;
import org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticationFilter;
import org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator;
@Private
@Unstable
public class RMAuthenticationFilter extends AuthenticationFilter {
public class RMAuthenticationFilter extends
DelegationTokenAuthenticationFilter {
static private AbstractDelegationTokenSecretManager<?> manager;
public static final String AUTH_HANDLER_PROPERTY =
"yarn.resourcemanager.authentication-handler";
private static final String OLD_HEADER = "Hadoop-YARN-Auth-Delegation-Token";
public RMAuthenticationFilter() {
}
@Override
protected Properties getConfiguration(String configPrefix,
FilterConfig filterConfig) throws ServletException {
// In yarn-site.xml, we can simply set type to "kerberos". However, we need
// to replace the name here to use the customized Kerberos + DT service
// instead of the standard Kerberos handler.
Properties properties = super.getConfiguration(configPrefix, filterConfig);
String yarnAuthHandler = properties.getProperty(AUTH_HANDLER_PROPERTY);
if (yarnAuthHandler == null || yarnAuthHandler.isEmpty()) {
// if http auth type is simple, the default authentication filter
// will handle it, else throw an exception
if (!properties.getProperty(AUTH_TYPE).equals("simple")) {
throw new ServletException("Authentication handler class is empty");
}
}
if (properties.getProperty(AUTH_TYPE).equalsIgnoreCase("kerberos")) {
properties.setProperty(AUTH_TYPE, yarnAuthHandler);
}
return properties;
public void init(FilterConfig filterConfig) throws ServletException {
filterConfig.getServletContext().setAttribute(
DelegationTokenAuthenticationFilter.DELEGATION_TOKEN_SECRET_MANAGER_ATTR,
manager);
super.init(filterConfig);
}
/**
* {@inheritDoc}
*/
@Override
public void doFilter(ServletRequest request, ServletResponse response,
FilterChain filterChain) throws IOException, ServletException {
HttpServletRequest req = (HttpServletRequest) request;
String newHeader =
req.getHeader(DelegationTokenAuthenticator.DELEGATION_TOKEN_HEADER);
if (newHeader == null || newHeader.isEmpty()) {
// For backward compatibility, allow use of the old header field
// only when the new header doesn't exist
final String oldHeader = req.getHeader(OLD_HEADER);
if (oldHeader != null && !oldHeader.isEmpty()) {
request = new HttpServletRequestWrapper(req) {
@Override
public String getHeader(String name) {
if (name
.equals(DelegationTokenAuthenticator.DELEGATION_TOKEN_HEADER)) {
return oldHeader;
}
return super.getHeader(name);
}
};
}
}
super.doFilter(request, response, filterChain);
}
public static void setDelegationTokenSecretManager(
AbstractDelegationTokenSecretManager<?> manager) {
RMAuthenticationFilter.manager = manager;
}
}

20
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/security/http/RMAuthenticationFilterInitializer.java
View File

@ -35,17 +35,21 @@ import org.apache.hadoop.security.SecurityUtil;
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.security.authentication.server.AuthenticationFilter;
import org.apache.hadoop.security.authentication.server.KerberosAuthenticationHandler;
import org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticationHandler;
import org.apache.hadoop.yarn.security.client.RMDelegationTokenIdentifier;
@Unstable
public class RMAuthenticationFilterInitializer extends FilterInitializer {
String configPrefix;
String proxyPrefix;
String signatureSecretFileProperty;
String kerberosPrincipalProperty;
String cookiePath;
public RMAuthenticationFilterInitializer() {
this.configPrefix = "hadoop.http.authentication.";
this.proxyPrefix = "yarn.resourcemanager.webapp.proxyuser.";
this.signatureSecretFileProperty =
AuthenticationFilter.SIGNATURE_SECRET + ".file";
this.kerberosPrincipalProperty = KerberosAuthenticationHandler.PRINCIPAL;
@ -59,10 +63,14 @@ public class RMAuthenticationFilterInitializer extends FilterInitializer {
filterConfig.put(AuthenticationFilter.COOKIE_PATH, cookiePath);
for (Map.Entry<String, String> entry : conf) {
String name = entry.getKey();
if (name.startsWith(configPrefix)) {
String value = conf.get(name);
name = name.substring(configPrefix.length());
String propName = entry.getKey();
if (propName.startsWith(configPrefix)) {
String value = conf.get(propName);
String name = propName.substring(configPrefix.length());
filterConfig.put(name, value);
} else if (propName.startsWith(proxyPrefix)) {
String value = conf.get(propName);
String name = propName.substring("yarn.resourcemanager.webapp.".length());
filterConfig.put(name, value);
}
}
@ -107,6 +115,10 @@ public class RMAuthenticationFilterInitializer extends FilterInitializer {
}
filterConfig.put(KerberosAuthenticationHandler.PRINCIPAL, principal);
}
filterConfig.put(DelegationTokenAuthenticationHandler.TOKEN_KIND,
RMDelegationTokenIdentifier.KIND_NAME.toString());
return filterConfig;
}

2
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/ResourceManager.java
View File

@ -901,6 +901,8 @@ public class ResourceManager extends CompositeService implements Recoverable {
+ " for RM webapp authentication");
RMAuthenticationHandler
.setSecretManager(getClientRMService().rmDTSecretManager);
RMAuthenticationFilter
.setDelegationTokenSecretManager(getClientRMService().rmDTSecretManager);
String yarnAuthKey =
authPrefix + RMAuthenticationFilter.AUTH_HANDLER_PROPERTY;
conf.setStrings(yarnAuthKey, RMAuthenticationHandler.class.getName());

13
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMWebServices.java
View File

@ -65,6 +65,7 @@ import org.apache.hadoop.security.authentication.server.KerberosAuthenticationHa
import org.apache.hadoop.security.authorize.AuthorizationException;
import org.apache.hadoop.security.token.Token;
import org.apache.hadoop.security.token.TokenIdentifier;
import org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticationHandler;
import org.apache.hadoop.yarn.api.protocolrecords.GetApplicationsRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetNewApplicationRequest;
import org.apache.hadoop.yarn.api.protocolrecords.GetNewApplicationResponse;
@ -1085,10 +1086,18 @@ public class RMWebServices {
}
String authType = hsr.getAuthType();
if (!KerberosAuthenticationHandler.TYPE.equals(authType)) {
if (!KerberosAuthenticationHandler.TYPE.equalsIgnoreCase(authType)) {
String msg =
"Delegation token operations can only be carried out on a "
+ "Kerberos authenticated channel";
+ "Kerberos authenticated channel. Expected auth type is "
+ KerberosAuthenticationHandler.TYPE + ", got type " + authType;
throw new YarnException(msg);
}
if (hsr
.getAttribute(DelegationTokenAuthenticationHandler.DELEGATION_TOKEN_UGI_ATTRIBUTE) != null) {
String msg =
"Delegation token operations cannot be carried out using delegation"
+ " token authentication.";
throw new YarnException(msg);
}

1
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestRMAdminService.java
View File

@ -708,6 +708,7 @@ public class TestRMAdminService {
aclsString);
// verify ProxyUsers and ProxyHosts
ProxyUsers.refreshSuperUserGroupsConfiguration(configuration);
Assert.assertTrue(ProxyUsers.getDefaultImpersonationProvider().getProxyGroups()
.get("hadoop.proxyuser.test.groups").size() == 1);
Assert.assertTrue(ProxyUsers.getDefaultImpersonationProvider().getProxyGroups()

151
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/TestRMWebServicesDelegationTokenAuthentication.java
View File

@ -31,6 +31,8 @@ import java.io.OutputStream;
import java.io.StringWriter;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.Arrays;
import java.util.Collection;
import java.util.concurrent.Callable;
import javax.ws.rs.core.MediaType;
@ -46,7 +48,10 @@ import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.security.authentication.KerberosTestUtils;
import org.apache.hadoop.security.authentication.server.AuthenticationFilter;
import org.apache.hadoop.security.authentication.server.KerberosAuthenticationHandler;
import org.apache.hadoop.security.token.Token;
import org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator;
import org.apache.hadoop.yarn.conf.YarnConfiguration;
import org.apache.hadoop.yarn.security.client.RMDelegationTokenIdentifier;
import org.apache.hadoop.yarn.server.resourcemanager.MockRM;
import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMApp;
import org.apache.hadoop.yarn.server.resourcemanager.scheduler.ResourceScheduler;
@ -55,11 +60,15 @@ import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.ApplicationSubmi
import org.apache.hadoop.yarn.util.ConverterUtils;
import org.codehaus.jettison.json.JSONObject;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import com.sun.jersey.api.client.ClientResponse.Status;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
@RunWith(Parameterized.class)
public class TestRMWebServicesDelegationTokenAuthentication {
private static final File testRootDir = new File("target",
@ -74,10 +83,17 @@ public class TestRMWebServicesDelegationTokenAuthentication {
private static MiniKdc testMiniKDC;
private static MockRM rm;
String delegationTokenHeader;
// use published header name
final static String DelegationTokenHeader =
final static String OldDelegationTokenHeader =
"Hadoop-YARN-Auth-Delegation-Token";
// alternate header name
final static String NewDelegationTokenHeader =
DelegationTokenAuthenticator.DELEGATION_TOKEN_HEADER;
@BeforeClass
public static void setUp() {
try {
@ -99,8 +115,14 @@ public class TestRMWebServicesDelegationTokenAuthentication {
}
}
public TestRMWebServicesDelegationTokenAuthentication() throws Exception {
@Parameterized.Parameters
public static Collection<Object[]> headers() {
return Arrays.asList(new Object[][] { {OldDelegationTokenHeader}, {NewDelegationTokenHeader}});
}
public TestRMWebServicesDelegationTokenAuthentication(String header) throws Exception {
super();
this.delegationTokenHeader = header;
}
private static void setupAndStartRM() throws Exception {
@ -136,6 +158,8 @@ public class TestRMWebServicesDelegationTokenAuthentication {
rmconf.set(YarnConfiguration.NM_WEBAPP_SPNEGO_KEYTAB_FILE_KEY,
httpSpnegoKeytabFile.getAbsolutePath());
rmconf.setBoolean("mockrm.webapp.enabled", true);
rmconf.set("yarn.resourcemanager.webapp.proxyuser.client.hosts", "*");
rmconf.set("yarn.resourcemanager.webapp.proxyuser.client.groups", "*");
UserGroupInformation.setConfiguration(rmconf);
rm = new MockRM(rmconf);
rm.start();
@ -143,10 +167,11 @@ public class TestRMWebServicesDelegationTokenAuthentication {
}
private static void setupKDC() throws Exception {
if (miniKDCStarted == false) {
if (!miniKDCStarted) {
testMiniKDC.start();
getKdc().createPrincipal(httpSpnegoKeytabFile, "HTTP/localhost",
"client", UserGroupInformation.getLoginUser().getShortUserName());
"client", UserGroupInformation.getLoginUser().getShortUserName(),
"client2");
miniKDCStarted = true;
}
}
@ -189,11 +214,26 @@ public class TestRMWebServicesDelegationTokenAuthentication {
}
conn = (HttpURLConnection) url.openConnection();
conn.setRequestProperty(DelegationTokenHeader, token);
conn.setRequestProperty(delegationTokenHeader, token);
setupConn(conn, "POST", MediaType.APPLICATION_XML, requestBody);
// this should not fail
conn.getInputStream();
try {
conn.getInputStream();
}
catch(IOException ie) {
InputStream errorStream = conn.getErrorStream();
String error = "";
BufferedReader reader = null;
reader = new BufferedReader(new InputStreamReader(errorStream, "UTF8"));
for (String line; (line = reader.readLine()) != null;) {
error += line;
}
reader.close();
errorStream.close();
fail("Response " + conn.getResponseCode() + "; " + error);
}
boolean appExists =
rm.getRMContext().getRMApps()
.containsKey(ConverterUtils.toApplicationId(appid));
@ -203,8 +243,6 @@ public class TestRMWebServicesDelegationTokenAuthentication {
.get(ConverterUtils.toApplicationId(appid));
String owner = actualApp.getUser();
assertEquals("client", owner);
return;
}
// Test to make sure that cancelled delegation tokens
@ -221,7 +259,7 @@ public class TestRMWebServicesDelegationTokenAuthentication {
URL url = new URL("http://localhost:8088/ws/v1/cluster/apps");
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setRequestProperty(DelegationTokenHeader, token);
conn.setRequestProperty(delegationTokenHeader, token);
setupConn(conn, "POST", MediaType.APPLICATION_XML, requestBody);
// this should fail with unauthorized because only
@ -232,7 +270,6 @@ public class TestRMWebServicesDelegationTokenAuthentication {
} catch (IOException e) {
assertEquals(Status.FORBIDDEN.getStatusCode(), conn.getResponseCode());
}
return;
}
// Test to make sure that we can't do delegation token
@ -248,7 +285,7 @@ public class TestRMWebServicesDelegationTokenAuthentication {
for (String requestBody : requests) {
URL url = new URL("http://localhost:8088/ws/v1/cluster/delegation-token");
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setRequestProperty(DelegationTokenHeader, token);
conn.setRequestProperty(delegationTokenHeader, token);
setupConn(conn, "POST", MediaType.APPLICATION_JSON, requestBody);
try {
conn.getInputStream();
@ -262,7 +299,7 @@ public class TestRMWebServicesDelegationTokenAuthentication {
// test cancel
URL url = new URL("http://localhost:8088/ws/v1/cluster/delegation-token");
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setRequestProperty(DelegationTokenHeader, token);
conn.setRequestProperty(delegationTokenHeader, token);
conn.setRequestProperty(RMWebServices.DELEGATION_TOKEN_HEADER, token);
setupConn(conn, "DELETE", null, null);
try {
@ -271,11 +308,94 @@ public class TestRMWebServicesDelegationTokenAuthentication {
} catch (IOException e) {
assertEquals(Status.FORBIDDEN.getStatusCode(), conn.getResponseCode());
}
return;
}
// Superuser "client" should be able to get a delegation token
// for user "client2" when authenticated using Kerberos
// The request shouldn't work when authenticated using DelegationTokens
@Test
public void testDoAs() throws Exception {
KerberosTestUtils.doAsClient(new Callable<Void>() {
@Override
public Void call() throws Exception {
String token = "";
String owner = "";
String renewer = "renewer";
String body = "{\"renewer\":\"" + renewer + "\"}";
URL url =
new URL("http://localhost:8088/ws/v1/cluster/delegation-token?doAs=client2");
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
setupConn(conn, "POST", MediaType.APPLICATION_JSON, body);
InputStream response = conn.getInputStream();
assertEquals(Status.OK.getStatusCode(), conn.getResponseCode());
BufferedReader reader = null;
try {
reader = new BufferedReader(new InputStreamReader(response, "UTF8"));
for (String line; (line = reader.readLine()) != null;) {
JSONObject obj = new JSONObject(line);
if (obj.has("token")) {
token = obj.getString("token");
}
if(obj.has("owner")) {
owner = obj.getString("owner");
}
}
} finally {
IOUtils.closeQuietly(reader);
IOUtils.closeQuietly(response);
}
Assert.assertEquals("client2", owner);
Token<RMDelegationTokenIdentifier> realToken = new Token<RMDelegationTokenIdentifier>();
realToken.decodeFromUrlString(token);
Assert.assertEquals("client2", realToken.decodeIdentifier().getOwner().toString());
return null;
}
});
// this should not work
final String token = getDelegationToken("client");
String renewer = "renewer";
String body = "{\"renewer\":\"" + renewer + "\"}";
URL url =
new URL("http://localhost:8088/ws/v1/cluster/delegation-token?doAs=client2");
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setRequestProperty(delegationTokenHeader, token);
setupConn(conn, "POST", MediaType.APPLICATION_JSON, body);
try {
conn.getInputStream();
fail("Client should not be allowed to impersonate using delegation tokens");
}
catch(IOException ie) {
assertEquals(Status.FORBIDDEN.getStatusCode(), conn.getResponseCode());
}
// this should also fail due to client2 not being a super user
KerberosTestUtils.doAs("client2@EXAMPLE.COM", new Callable<Void>() {
@Override
public Void call() throws Exception {
String renewer = "renewer";
String body = "{\"renewer\":\"" + renewer + "\"}";
URL url =
new URL(
"http://localhost:8088/ws/v1/cluster/delegation-token?doAs=client");
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
setupConn(conn, "POST", MediaType.APPLICATION_JSON, body);
try {
conn.getInputStream();
fail("Non superuser client should not be allowed to carry out doAs");
}
catch (IOException ie) {
assertEquals(Status.FORBIDDEN.getStatusCode(), conn.getResponseCode());
}
return null;
}
});
}
private String getDelegationToken(final String renewer) throws Exception {
String token = KerberosTestUtils.doAsClient(new Callable<String>() {
return KerberosTestUtils.doAsClient(new Callable<String>() {
@Override
public String call() throws Exception {
String ret = null;
@ -305,7 +425,6 @@ public class TestRMWebServicesDelegationTokenAuthentication {
return ret;
}
});
return token;
}
private void cancelDelegationToken(final String tokenString) throws Exception {
@ -325,7 +444,6 @@ public class TestRMWebServicesDelegationTokenAuthentication {
return null;
}
});
return;
}
static String getMarshalledAppInfo(ApplicationSubmissionContextInfo appInfo)
@ -353,5 +471,4 @@ public class TestRMWebServicesDelegationTokenAuthentication {
}
}
}
}

2
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site/src/site/apt/ResourceManagerRest.apt.vm
View File

@ -2943,7 +2943,7 @@ Accept: application/xml
+---+
PUT http://<rm http address:port>/ws/v1/cluster/apps/application_1399397633663_0003/state
Hadoop-YARN-Auth-Delegation-Token: MgASY2xpZW50QEVYQU1QTEUuQ09NDHRlc3QtcmVuZXdlcgCKAUbjqcHHigFHB7ZFxwQCFKWD3znCkDSy6SQIjRCLDydxbxvgE1JNX0RFTEVHQVRJT05fVE9LRU4A
X-Hadoop-Delegation-Token: MgASY2xpZW50QEVYQU1QTEUuQ09NDHRlc3QtcmVuZXdlcgCKAUbjqcHHigFHB7ZFxwQCFKWD3znCkDSy6SQIjRCLDydxbxvgE1JNX0RFTEVHQVRJT05fVE9LRU4A
Content-Type: application/json; charset=UTF8
{
"state":"KILLED"