diff --git a/hadoop-common-project/hadoop-auth/pom.xml b/hadoop-common-project/hadoop-auth/pom.xml index b3f83e34d6..2ff51d6ffe 100644 --- a/hadoop-common-project/hadoop-auth/pom.xml +++ b/hadoop-common-project/hadoop-auth/pom.xml @@ -144,6 +144,15 @@ maven-jar-plugin + prepare-jar + prepare-package + + jar + + + + prepare-test-jar + prepare-package test-jar diff --git a/hadoop-common-project/hadoop-auth/src/main/java/org/apache/hadoop/security/authentication/client/AuthenticatedURL.java b/hadoop-common-project/hadoop-auth/src/main/java/org/apache/hadoop/security/authentication/client/AuthenticatedURL.java index a43a7c9f9c..cee951f815 100644 --- a/hadoop-common-project/hadoop-auth/src/main/java/org/apache/hadoop/security/authentication/client/AuthenticatedURL.java +++ b/hadoop-common-project/hadoop-auth/src/main/java/org/apache/hadoop/security/authentication/client/AuthenticatedURL.java @@ -120,32 +120,6 @@ public String toString() { return token; } - /** - * Return the hashcode for the token. - * - * @return the hashcode for the token. - */ - @Override - public int hashCode() { - return (token != null) ? token.hashCode() : 0; - } - - /** - * Return if two token instances are equal. - * - * @param o the other token instance. - * - * @return if this instance and the other instance are equal. - */ - @Override - public boolean equals(Object o) { - boolean eq = false; - if (o instanceof Token) { - Token other = (Token) o; - eq = (token == null && other.token == null) || (token != null && this.token.equals(other.token)); - } - return eq; - } } private static Class DEFAULT_AUTHENTICATOR = KerberosAuthenticator.class; @@ -208,6 +182,16 @@ public AuthenticatedURL(Authenticator authenticator, this.authenticator.setConnectionConfigurator(connConfigurator); } + /** + * Returns the {@link Authenticator} instance used by the + * AuthenticatedURL. + * + * @return the {@link Authenticator} instance + */ + protected Authenticator getAuthenticator() { + return authenticator; + } + /** * Returns an authenticated {@link HttpURLConnection}. * diff --git a/hadoop-common-project/hadoop-auth/src/main/java/org/apache/hadoop/security/authentication/server/KerberosAuthenticationHandler.java b/hadoop-common-project/hadoop-auth/src/main/java/org/apache/hadoop/security/authentication/server/KerberosAuthenticationHandler.java index 4827390542..98524608b4 100644 --- a/hadoop-common-project/hadoop-auth/src/main/java/org/apache/hadoop/security/authentication/server/KerberosAuthenticationHandler.java +++ b/hadoop-common-project/hadoop-auth/src/main/java/org/apache/hadoop/security/authentication/server/KerberosAuthenticationHandler.java @@ -142,11 +142,30 @@ public AppConfigurationEntry[] getAppConfigurationEntry(String name) { */ public static final String NAME_RULES = TYPE + ".name.rules"; + private String type; private String keytab; private GSSManager gssManager; private Subject serverSubject = new Subject(); private List loginContexts = new ArrayList(); + /** + * Creates a Kerberos SPNEGO authentication handler with the default + * auth-token type, kerberos. + */ + public KerberosAuthenticationHandler() { + this(TYPE); + } + + /** + * Creates a Kerberos SPNEGO authentication handler with a custom auth-token + * type. + * + * @param type auth-token type. + */ + public KerberosAuthenticationHandler(String type) { + this.type = type; + } + /** * Initializes the authentication handler instance. *

@@ -249,7 +268,7 @@ public void destroy() { */ @Override public String getType() { - return TYPE; + return type; } /** diff --git a/hadoop-common-project/hadoop-auth/src/main/java/org/apache/hadoop/security/authentication/server/PseudoAuthenticationHandler.java b/hadoop-common-project/hadoop-auth/src/main/java/org/apache/hadoop/security/authentication/server/PseudoAuthenticationHandler.java index 235081b961..0b329e04ce 100644 --- a/hadoop-common-project/hadoop-auth/src/main/java/org/apache/hadoop/security/authentication/server/PseudoAuthenticationHandler.java +++ b/hadoop-common-project/hadoop-auth/src/main/java/org/apache/hadoop/security/authentication/server/PseudoAuthenticationHandler.java @@ -55,6 +55,25 @@ public class PseudoAuthenticationHandler implements AuthenticationHandler { private static final Charset UTF8_CHARSET = Charset.forName("UTF-8"); private boolean acceptAnonymous; + private String type; + + /** + * Creates a Hadoop pseudo authentication handler with the default auth-token + * type, simple. + */ + public PseudoAuthenticationHandler() { + this(TYPE); + } + + /** + * Creates a Hadoop pseudo authentication handler with a custom auth-token + * type. + * + * @param type auth-token type. + */ + public PseudoAuthenticationHandler(String type) { + this.type = type; + } /** * Initializes the authentication handler instance. @@ -96,7 +115,7 @@ public void destroy() { */ @Override public String getType() { - return TYPE; + return type; } /** diff --git a/hadoop-common-project/hadoop-auth/src/test/java/org/apache/hadoop/security/authentication/client/TestAuthenticatedURL.java b/hadoop-common-project/hadoop-auth/src/test/java/org/apache/hadoop/security/authentication/client/TestAuthenticatedURL.java index 5be0b382f2..b56fc65b25 100644 --- a/hadoop-common-project/hadoop-auth/src/test/java/org/apache/hadoop/security/authentication/client/TestAuthenticatedURL.java +++ b/hadoop-common-project/hadoop-auth/src/test/java/org/apache/hadoop/security/authentication/client/TestAuthenticatedURL.java @@ -33,36 +33,6 @@ public void testToken() throws Exception { token = new AuthenticatedURL.Token("foo"); Assert.assertTrue(token.isSet()); Assert.assertEquals("foo", token.toString()); - - AuthenticatedURL.Token token1 = new AuthenticatedURL.Token(); - AuthenticatedURL.Token token2 = new AuthenticatedURL.Token(); - Assert.assertEquals(token1.hashCode(), token2.hashCode()); - Assert.assertTrue(token1.equals(token2)); - - token1 = new AuthenticatedURL.Token(); - token2 = new AuthenticatedURL.Token("foo"); - Assert.assertNotSame(token1.hashCode(), token2.hashCode()); - Assert.assertFalse(token1.equals(token2)); - - token1 = new AuthenticatedURL.Token("foo"); - token2 = new AuthenticatedURL.Token(); - Assert.assertNotSame(token1.hashCode(), token2.hashCode()); - Assert.assertFalse(token1.equals(token2)); - - token1 = new AuthenticatedURL.Token("foo"); - token2 = new AuthenticatedURL.Token("foo"); - Assert.assertEquals(token1.hashCode(), token2.hashCode()); - Assert.assertTrue(token1.equals(token2)); - - token1 = new AuthenticatedURL.Token("bar"); - token2 = new AuthenticatedURL.Token("foo"); - Assert.assertNotSame(token1.hashCode(), token2.hashCode()); - Assert.assertFalse(token1.equals(token2)); - - token1 = new AuthenticatedURL.Token("foo"); - token2 = new AuthenticatedURL.Token("bar"); - Assert.assertNotSame(token1.hashCode(), token2.hashCode()); - Assert.assertFalse(token1.equals(token2)); } @Test @@ -137,4 +107,12 @@ public void testConnectionConfigurator() throws Exception { Mockito.verify(connConf).configure(Mockito.any()); } + @Test + public void testGetAuthenticator() throws Exception { + Authenticator authenticator = Mockito.mock(Authenticator.class); + + AuthenticatedURL aURL = new AuthenticatedURL(authenticator); + Assert.assertEquals(authenticator, aURL.getAuthenticator()); + } + } diff --git a/hadoop-common-project/hadoop-common/pom.xml b/hadoop-common-project/hadoop-common/pom.xml index c48bb8e3f1..fe8aba1b1a 100644 --- a/hadoop-common-project/hadoop-common/pom.xml +++ b/hadoop-common-project/hadoop-common/pom.xml @@ -203,6 +203,17 @@ hadoop-auth compile + + org.apache.hadoop + hadoop-auth + test-jar + test + + + org.apache.hadoop + hadoop-minikdc + test + com.jcraft jsch diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/DelegationTokenAuthenticatedURL.java b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/DelegationTokenAuthenticatedURL.java new file mode 100644 index 0000000000..ca2476f33a --- /dev/null +++ b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/DelegationTokenAuthenticatedURL.java @@ -0,0 +1,330 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.hadoop.security.token.delegation.web; + +import com.google.common.base.Preconditions; +import org.apache.hadoop.classification.InterfaceAudience; +import org.apache.hadoop.classification.InterfaceStability; +import org.apache.hadoop.io.Text; +import org.apache.hadoop.security.Credentials; +import org.apache.hadoop.security.SecurityUtil; +import org.apache.hadoop.security.UserGroupInformation; +import org.apache.hadoop.security.authentication.client.AuthenticatedURL; +import org.apache.hadoop.security.authentication.client.AuthenticationException; +import org.apache.hadoop.security.authentication.client.ConnectionConfigurator; +import org.apache.hadoop.security.token.TokenIdentifier; +import org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier; + +import java.io.IOException; +import java.net.HttpURLConnection; +import java.net.InetSocketAddress; +import java.net.URL; +import java.util.HashMap; +import java.util.Map; + +/** + * The DelegationTokenAuthenticatedURL is a + * {@link AuthenticatedURL} sub-class with built-in Hadoop Delegation Token + * functionality. + *

+ * The authentication mechanisms supported by default are Hadoop Simple + * authentication (also known as pseudo authentication) and Kerberos SPNEGO + * authentication. + *

+ * Additional authentication mechanisms can be supported via {@link + * DelegationTokenAuthenticator} implementations. + *

+ * The default {@link DelegationTokenAuthenticator} is the {@link + * KerberosDelegationTokenAuthenticator} class which supports + * automatic fallback from Kerberos SPNEGO to Hadoop Simple authentication via + * the {@link PseudoDelegationTokenAuthenticator} class. + *

+ * AuthenticatedURL instances are not thread-safe. + */ +@InterfaceAudience.Public +@InterfaceStability.Unstable +public class DelegationTokenAuthenticatedURL extends AuthenticatedURL { + + /** + * Client side authentication token that handles Delegation Tokens. + */ + @InterfaceAudience.Public + @InterfaceStability.Unstable + public static class Token extends AuthenticatedURL.Token { + private + org.apache.hadoop.security.token.Token + delegationToken; + + org.apache.hadoop.security.token.Token + getDelegationToken() { + return delegationToken; + } + + } + + private static Class + DEFAULT_AUTHENTICATOR = KerberosDelegationTokenAuthenticator.class; + + /** + * Sets the default {@link DelegationTokenAuthenticator} class to use when an + * {@link DelegationTokenAuthenticatedURL} instance is created without + * specifying one. + * + * The default class is {@link KerberosDelegationTokenAuthenticator} + * + * @param authenticator the authenticator class to use as default. + */ + public static void setDefaultDelegationTokenAuthenticator( + Class authenticator) { + DEFAULT_AUTHENTICATOR = authenticator; + } + + /** + * Returns the default {@link DelegationTokenAuthenticator} class to use when + * an {@link DelegationTokenAuthenticatedURL} instance is created without + * specifying one. + *

+ * The default class is {@link KerberosDelegationTokenAuthenticator} + * + * @return the delegation token authenticator class to use as default. + */ + public static Class + getDefaultDelegationTokenAuthenticator() { + return DEFAULT_AUTHENTICATOR; + } + + private static DelegationTokenAuthenticator + obtainDelegationTokenAuthenticator(DelegationTokenAuthenticator dta) { + try { + return (dta != null) ? dta : DEFAULT_AUTHENTICATOR.newInstance(); + } catch (Exception ex) { + throw new IllegalArgumentException(ex); + } + } + + /** + * Creates an DelegationTokenAuthenticatedURL. + *

+ * An instance of the default {@link DelegationTokenAuthenticator} will be + * used. + */ + public DelegationTokenAuthenticatedURL() { + this(null, null); + } + + /** + * Creates an DelegationTokenAuthenticatedURL. + * + * @param authenticator the {@link DelegationTokenAuthenticator} instance to + * use, if null the default one will be used. + */ + public DelegationTokenAuthenticatedURL( + DelegationTokenAuthenticator authenticator) { + this(authenticator, null); + } + + /** + * Creates an DelegationTokenAuthenticatedURL using the default + * {@link DelegationTokenAuthenticator} class. + * + * @param connConfigurator a connection configurator. + */ + public DelegationTokenAuthenticatedURL( + ConnectionConfigurator connConfigurator) { + this(null, connConfigurator); + } + + /** + * Creates an DelegationTokenAuthenticatedURL. + * + * @param authenticator the {@link DelegationTokenAuthenticator} instance to + * use, if null the default one will be used. + * @param connConfigurator a connection configurator. + */ + public DelegationTokenAuthenticatedURL( + DelegationTokenAuthenticator authenticator, + ConnectionConfigurator connConfigurator) { + super(obtainDelegationTokenAuthenticator(authenticator), connConfigurator); + } + + /** + * Returns an authenticated {@link HttpURLConnection}, it uses a Delegation + * Token only if the given auth token is an instance of {@link Token} and + * it contains a Delegation Token, otherwise use the configured + * {@link DelegationTokenAuthenticator} to authenticate the connection. + * + * @param url the URL to connect to. Only HTTP/S URLs are supported. + * @param token the authentication token being used for the user. + * @return an authenticated {@link HttpURLConnection}. + * @throws IOException if an IO error occurred. + * @throws AuthenticationException if an authentication exception occurred. + */ + @Override + public HttpURLConnection openConnection(URL url, AuthenticatedURL.Token token) + throws IOException, AuthenticationException { + return (token instanceof Token) ? openConnection(url, (Token) token) + : super.openConnection(url ,token); + } + + /** + * Returns an authenticated {@link HttpURLConnection}. If the Delegation + * Token is present, it will be used taking precedence over the configured + * Authenticator. + * + * @param url the URL to connect to. Only HTTP/S URLs are supported. + * @param token the authentication token being used for the user. + * @return an authenticated {@link HttpURLConnection}. + * @throws IOException if an IO error occurred. + * @throws AuthenticationException if an authentication exception occurred. + */ + public HttpURLConnection openConnection(URL url, Token token) + throws IOException, AuthenticationException { + return openConnection(url, token, null); + } + + private URL augmentURL(URL url, Map params) + throws IOException { + if (params != null && params.size() > 0) { + String urlStr = url.toExternalForm(); + StringBuilder sb = new StringBuilder(urlStr); + String separator = (urlStr.contains("?")) ? "&" : "?"; + for (Map.Entry param : params.entrySet()) { + sb.append(separator).append(param.getKey()).append("=").append( + param.getValue()); + separator = "&"; + } + url = new URL(sb.toString()); + } + return url; + } + + /** + * Returns an authenticated {@link HttpURLConnection}. If the Delegation + * Token is present, it will be used taking precedence over the configured + * Authenticator. If the doAs parameter is not NULL, + * the request will be done on behalf of the specified doAs user. + * + * @param url the URL to connect to. Only HTTP/S URLs are supported. + * @param token the authentication token being used for the user. + * @param doAs user to do the the request on behalf of, if NULL the request is + * as self. + * @return an authenticated {@link HttpURLConnection}. + * @throws IOException if an IO error occurred. + * @throws AuthenticationException if an authentication exception occurred. + */ + public HttpURLConnection openConnection(URL url, Token token, String doAs) + throws IOException, AuthenticationException { + Preconditions.checkNotNull(url, "url"); + Preconditions.checkNotNull(token, "token"); + Map extraParams = new HashMap(); + + // delegation token + Credentials creds = UserGroupInformation.getCurrentUser().getCredentials(); + if (!creds.getAllTokens().isEmpty()) { + InetSocketAddress serviceAddr = new InetSocketAddress(url.getHost(), + url.getPort()); + Text service = SecurityUtil.buildTokenService(serviceAddr); + org.apache.hadoop.security.token.Token dt = + creds.getToken(service); + if (dt != null) { + extraParams.put(KerberosDelegationTokenAuthenticator.DELEGATION_PARAM, + dt.encodeToUrlString()); + } + } + + url = augmentURL(url, extraParams); + return super.openConnection(url, token); + } + + /** + * Requests a delegation token using the configured Authenticator + * for authentication. + * + * @param url the URL to get the delegation token from. Only HTTP/S URLs are + * supported. + * @param token the authentication token being used for the user where the + * Delegation token will be stored. + * @return a delegation token. + * @throws IOException if an IO error occurred. + * @throws AuthenticationException if an authentication exception occurred. + */ + public org.apache.hadoop.security.token.Token + getDelegationToken(URL url, Token token, String renewer) + throws IOException, AuthenticationException { + Preconditions.checkNotNull(url, "url"); + Preconditions.checkNotNull(token, "token"); + try { + token.delegationToken = + ((KerberosDelegationTokenAuthenticator) getAuthenticator()). + getDelegationToken(url, token, renewer); + return token.delegationToken; + } catch (IOException ex) { + token.delegationToken = null; + throw ex; + } + } + + /** + * Renews a delegation token from the server end-point using the + * configured Authenticator for authentication. + * + * @param url the URL to renew the delegation token from. Only HTTP/S URLs are + * supported. + * @param token the authentication token with the Delegation Token to renew. + * @throws IOException if an IO error occurred. + * @throws AuthenticationException if an authentication exception occurred. + */ + public long renewDelegationToken(URL url, Token token) + throws IOException, AuthenticationException { + Preconditions.checkNotNull(url, "url"); + Preconditions.checkNotNull(token, "token"); + Preconditions.checkNotNull(token.delegationToken, + "No delegation token available"); + try { + return ((KerberosDelegationTokenAuthenticator) getAuthenticator()). + renewDelegationToken(url, token, token.delegationToken); + } catch (IOException ex) { + token.delegationToken = null; + throw ex; + } + } + + /** + * Cancels a delegation token from the server end-point. It does not require + * being authenticated by the configured Authenticator. + * + * @param url the URL to cancel the delegation token from. Only HTTP/S URLs + * are supported. + * @param token the authentication token with the Delegation Token to cancel. + * @throws IOException if an IO error occurred. + */ + public void cancelDelegationToken(URL url, Token token) + throws IOException { + Preconditions.checkNotNull(url, "url"); + Preconditions.checkNotNull(token, "token"); + Preconditions.checkNotNull(token.delegationToken, + "No delegation token available"); + try { + ((KerberosDelegationTokenAuthenticator) getAuthenticator()). + cancelDelegationToken(url, token, token.delegationToken); + } finally { + token.delegationToken = null; + } + } + +} diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/DelegationTokenAuthenticationFilter.java b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/DelegationTokenAuthenticationFilter.java index 545654c2f7..5e85adef85 100644 --- a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/DelegationTokenAuthenticationFilter.java +++ b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/DelegationTokenAuthenticationFilter.java @@ -15,79 +15,88 @@ * See the License for the specific language governing permissions and * limitations under the License. */ -package org.apache.hadoop.fs.http.server; +package org.apache.hadoop.security.token.delegation.web; import org.apache.hadoop.classification.InterfaceAudience; -import org.apache.hadoop.conf.Configuration; +import org.apache.hadoop.classification.InterfaceStability; import org.apache.hadoop.security.authentication.server.AuthenticationFilter; +import org.apache.hadoop.security.authentication.server.AuthenticationHandler; +import org.apache.hadoop.security.authentication.server.KerberosAuthenticationHandler; +import org.apache.hadoop.security.authentication.server.PseudoAuthenticationHandler; +import org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager; + import javax.servlet.FilterConfig; -import java.io.FileReader; -import java.io.IOException; -import java.io.Reader; -import java.util.Map; +import javax.servlet.ServletContext; +import javax.servlet.ServletException; import java.util.Properties; /** - * Subclass of hadoop-auth AuthenticationFilter that obtains its configuration - * from HttpFSServer's server configuration. + * The DelegationTokenAuthenticationFilter filter is a + * {@link AuthenticationFilter} with Hadoop Delegation Token support. + *

+ * By default it uses it own instance of the {@link + * AbstractDelegationTokenSecretManager}. For situations where an external + * AbstractDelegationTokenSecretManager is required (i.e. one that + * shares the secret with AbstractDelegationTokenSecretManager + * instance running in other services), the external + * AbstractDelegationTokenSecretManager must be set as an + * attribute in the {@link ServletContext} of the web application using the + * {@link #DELEGATION_TOKEN_SECRET_MANAGER_ATTR} attribute name ( + * 'hadoop.http.delegation-token-secret-manager'). */ @InterfaceAudience.Private -public class HttpFSAuthenticationFilter extends AuthenticationFilter { - private static final String CONF_PREFIX = "httpfs.authentication."; - - private static final String SIGNATURE_SECRET_FILE = SIGNATURE_SECRET + ".file"; +@InterfaceStability.Evolving +public class DelegationTokenAuthenticationFilter + extends AuthenticationFilter { /** - * Returns the hadoop-auth configuration from HttpFSServer's configuration. + * Sets an external DelegationTokenSecretManager instance to + * manage creation and verification of Delegation Tokens. *

- * It returns all HttpFSServer's configuration properties prefixed with - * httpfs.authentication. The httpfs.authentication - * prefix is removed from the returned property names. + * This is useful for use cases where secrets must be shared across multiple + * services. + */ + + public static final String DELEGATION_TOKEN_SECRET_MANAGER_ATTR = + "hadoop.http.delegation-token-secret-manager"; + + /** + * It delegates to + * {@link AuthenticationFilter#getConfiguration(String, FilterConfig)} and + * then overrides the {@link AuthenticationHandler} to use if authentication + * type is set to simple or kerberos in order to use + * the corresponding implementation with delegation token support. * * @param configPrefix parameter not used. * @param filterConfig parameter not used. - * - * @return hadoop-auth configuration read from HttpFSServer's configuration. + * @return hadoop-auth de-prefixed configuration for the filter and handler. */ @Override - protected Properties getConfiguration(String configPrefix, FilterConfig filterConfig) { - Properties props = new Properties(); - Configuration conf = HttpFSServerWebApp.get().getConfig(); - - props.setProperty(AuthenticationFilter.COOKIE_PATH, "/"); - for (Map.Entry entry : conf) { - String name = entry.getKey(); - if (name.startsWith(CONF_PREFIX)) { - String value = conf.get(name); - name = name.substring(CONF_PREFIX.length()); - props.setProperty(name, value); - } - } - - if (props.getProperty(AUTH_TYPE).equals("kerberos")) { + protected Properties getConfiguration(String configPrefix, + FilterConfig filterConfig) throws ServletException { + Properties props = super.getConfiguration(configPrefix, filterConfig); + String authType = props.getProperty(AUTH_TYPE); + if (authType.equals(PseudoAuthenticationHandler.TYPE)) { props.setProperty(AUTH_TYPE, - HttpFSKerberosAuthenticationHandler.class.getName()); - } - - String signatureSecretFile = props.getProperty(SIGNATURE_SECRET_FILE, null); - if (signatureSecretFile == null) { - throw new RuntimeException("Undefined property: " + SIGNATURE_SECRET_FILE); - } - - try { - StringBuilder secret = new StringBuilder(); - Reader reader = new FileReader(signatureSecretFile); - int c = reader.read(); - while (c > -1) { - secret.append((char)c); - c = reader.read(); - } - reader.close(); - props.setProperty(AuthenticationFilter.SIGNATURE_SECRET, secret.toString()); - } catch (IOException ex) { - throw new RuntimeException("Could not read HttpFS signature secret file: " + signatureSecretFile); + PseudoDelegationTokenAuthenticationHandler.class.getName()); + } else if (authType.equals(KerberosAuthenticationHandler.TYPE)) { + props.setProperty(AUTH_TYPE, + KerberosDelegationTokenAuthenticationHandler.class.getName()); } return props; } + @Override + public void init(FilterConfig filterConfig) throws ServletException { + super.init(filterConfig); + AbstractDelegationTokenSecretManager dtSecretManager = + (AbstractDelegationTokenSecretManager) filterConfig.getServletContext(). + getAttribute(DELEGATION_TOKEN_SECRET_MANAGER_ATTR); + if (dtSecretManager != null && getAuthenticationHandler() + instanceof DelegationTokenAuthenticationHandler) { + DelegationTokenAuthenticationHandler handler = + (DelegationTokenAuthenticationHandler) getAuthenticationHandler(); + handler.setExternalDelegationTokenSecretManager(dtSecretManager); + } + } } diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/DelegationTokenAuthenticationHandler.java b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/DelegationTokenAuthenticationHandler.java index fc2649ce79..5f3b1a4909 100644 --- a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/DelegationTokenAuthenticationHandler.java +++ b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/DelegationTokenAuthenticationHandler.java @@ -15,22 +15,23 @@ * See the License for the specific language governing permissions and * limitations under the License. */ -package org.apache.hadoop.fs.http.server; +package org.apache.hadoop.security.token.delegation.web; +import com.google.common.annotations.VisibleForTesting; import org.apache.hadoop.classification.InterfaceAudience; -import org.apache.hadoop.fs.http.client.HttpFSFileSystem; -import org.apache.hadoop.fs.http.client.HttpFSKerberosAuthenticator; -import org.apache.hadoop.fs.http.client.HttpFSKerberosAuthenticator.DelegationTokenOperation; -import org.apache.hadoop.lib.service.DelegationTokenIdentifier; -import org.apache.hadoop.lib.service.DelegationTokenManager; -import org.apache.hadoop.lib.service.DelegationTokenManagerException; +import org.apache.hadoop.classification.InterfaceStability; +import org.apache.hadoop.conf.Configuration; +import org.apache.hadoop.io.Text; import org.apache.hadoop.security.UserGroupInformation; import org.apache.hadoop.security.authentication.client.AuthenticationException; +import org.apache.hadoop.security.authentication.server.AuthenticationHandler; import org.apache.hadoop.security.authentication.server.AuthenticationToken; import org.apache.hadoop.security.authentication.server.KerberosAuthenticationHandler; import org.apache.hadoop.security.token.Token; -import org.json.simple.JSONObject; +import org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager; +import org.codehaus.jackson.map.ObjectMapper; +import javax.servlet.ServletException; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.ws.rs.core.MediaType; @@ -41,41 +42,136 @@ import java.util.HashSet; import java.util.LinkedHashMap; import java.util.Map; +import java.util.Properties; import java.util.Set; /** - * Server side AuthenticationHandler that authenticates requests - * using the incoming delegation token as a 'delegation' query string parameter. + * An {@link AuthenticationHandler} that implements Kerberos SPNEGO mechanism + * for HTTP and supports Delegation Token functionality. *

- * If not delegation token is present in the request it delegates to the - * {@link KerberosAuthenticationHandler} + * In addition to the wrapped {@link AuthenticationHandler} configuration + * properties, this handler supports the following properties prefixed + * with the type of the wrapped AuthenticationHandler: + *

    + *
  • delegation-token.token-kind: the token kind for generated tokens + * (no default, required property).
    • + *
  • delegation-token.update-interval.sec: secret manager master key + * update interval in seconds (default 1 day).
    • + *
  • delegation-token.max-lifetime.sec: maximum life of a delegation + * token in seconds (default 7 days).
    • + *
  • delegation-token.renewal-interval.sec: renewal interval for + * delegation tokens in seconds (default 1 day).
    • + *
  • delegation-token.removal-scan-interval.sec: delegation tokens + * removal scan interval in seconds (default 1 hour).
    • + *
+ * */ @InterfaceAudience.Private -public class HttpFSKerberosAuthenticationHandler - extends KerberosAuthenticationHandler { +@InterfaceStability.Evolving +public abstract class DelegationTokenAuthenticationHandler + implements AuthenticationHandler { - static final Set DELEGATION_TOKEN_OPS = - new HashSet(); + protected static final String TYPE_POSTFIX = "-dt"; + + public static final String PREFIX = "delegation-token."; + + public static final String TOKEN_KIND = PREFIX + "token-kind.sec"; + + public static final String UPDATE_INTERVAL = PREFIX + "update-interval.sec"; + public static final long UPDATE_INTERVAL_DEFAULT = 24 * 60 * 60; + + public static final String MAX_LIFETIME = PREFIX + "max-lifetime.sec"; + public static final long MAX_LIFETIME_DEFAULT = 7 * 24 * 60 * 60; + + public static final String RENEW_INTERVAL = PREFIX + "renew-interval.sec"; + public static final long RENEW_INTERVAL_DEFAULT = 24 * 60 * 60; + + public static final String REMOVAL_SCAN_INTERVAL = PREFIX + + "removal-scan-interval.sec"; + public static final long REMOVAL_SCAN_INTERVAL_DEFAULT = 60 * 60; + + private static final Set DELEGATION_TOKEN_OPS = new HashSet(); static { - DELEGATION_TOKEN_OPS.add( - DelegationTokenOperation.GETDELEGATIONTOKEN.toString()); - DELEGATION_TOKEN_OPS.add( - DelegationTokenOperation.RENEWDELEGATIONTOKEN.toString()); - DELEGATION_TOKEN_OPS.add( - DelegationTokenOperation.CANCELDELEGATIONTOKEN.toString()); + DELEGATION_TOKEN_OPS.add(KerberosDelegationTokenAuthenticator. + DelegationTokenOperation.GETDELEGATIONTOKEN.toString()); + DELEGATION_TOKEN_OPS.add(KerberosDelegationTokenAuthenticator. + DelegationTokenOperation.RENEWDELEGATIONTOKEN.toString()); + DELEGATION_TOKEN_OPS.add(KerberosDelegationTokenAuthenticator. + DelegationTokenOperation.CANCELDELEGATIONTOKEN.toString()); } - public static final String TYPE = "kerberos-dt"; + private AuthenticationHandler authHandler; + private DelegationTokenManager tokenManager; + private String authType; + + public DelegationTokenAuthenticationHandler(AuthenticationHandler handler) { + authHandler = handler; + authType = handler.getType(); + } + + @VisibleForTesting + DelegationTokenManager getTokenManager() { + return tokenManager; + } + + @Override + public void init(Properties config) throws ServletException { + authHandler.init(config); + initTokenManager(config); + } /** - * Returns authentication type of the handler. + * Sets an external DelegationTokenSecretManager instance to + * manage creation and verification of Delegation Tokens. + *

+ * This is useful for use cases where secrets must be shared across multiple + * services. * - * @return delegationtoken-kerberos + * @param secretManager a DelegationTokenSecretManager instance */ + public void setExternalDelegationTokenSecretManager( + AbstractDelegationTokenSecretManager secretManager) { + tokenManager.setExternalDelegationTokenSecretManager(secretManager); + } + + @VisibleForTesting + @SuppressWarnings("unchecked") + public void initTokenManager(Properties config) { + String configPrefix = authHandler.getType() + "."; + Configuration conf = new Configuration(false); + for (Map.Entry entry : config.entrySet()) { + conf.set((String) entry.getKey(), (String) entry.getValue()); + } + String tokenKind = conf.get(TOKEN_KIND); + if (tokenKind == null) { + throw new IllegalArgumentException( + "The configuration does not define the token kind"); + } + tokenKind = tokenKind.trim(); + long updateInterval = conf.getLong(configPrefix + UPDATE_INTERVAL, + UPDATE_INTERVAL_DEFAULT); + long maxLifeTime = conf.getLong(configPrefix + MAX_LIFETIME, + MAX_LIFETIME_DEFAULT); + long renewInterval = conf.getLong(configPrefix + RENEW_INTERVAL, + RENEW_INTERVAL_DEFAULT); + long removalScanInterval = conf.getLong( + configPrefix + REMOVAL_SCAN_INTERVAL, REMOVAL_SCAN_INTERVAL_DEFAULT); + tokenManager = new DelegationTokenManager(new Text(tokenKind), + updateInterval * 1000, maxLifeTime * 1000, renewInterval * 1000, + removalScanInterval * 1000); + tokenManager.init(); + } + + @Override + public void destroy() { + tokenManager.destroy(); + authHandler.destroy(); + } + @Override public String getType() { - return TYPE; + return authType; } private static final String ENTER = System.getProperty("line.separator"); @@ -84,87 +180,118 @@ public String getType() { @SuppressWarnings("unchecked") public boolean managementOperation(AuthenticationToken token, HttpServletRequest request, HttpServletResponse response) - throws IOException, AuthenticationException { + throws IOException, AuthenticationException { boolean requestContinues = true; - String op = request.getParameter(HttpFSFileSystem.OP_PARAM); + String op = ServletUtils.getParameter(request, + KerberosDelegationTokenAuthenticator.OP_PARAM); op = (op != null) ? op.toUpperCase() : null; if (DELEGATION_TOKEN_OPS.contains(op) && !request.getMethod().equals("OPTIONS")) { - DelegationTokenOperation dtOp = - DelegationTokenOperation.valueOf(op); + KerberosDelegationTokenAuthenticator.DelegationTokenOperation dtOp = + KerberosDelegationTokenAuthenticator. + DelegationTokenOperation.valueOf(op); if (dtOp.getHttpMethod().equals(request.getMethod())) { + boolean doManagement; if (dtOp.requiresKerberosCredentials() && token == null) { - response.sendError(HttpServletResponse.SC_UNAUTHORIZED, - MessageFormat.format( - "Operation [{0}] requires SPNEGO authentication established", - dtOp)); - requestContinues = false; + token = authenticate(request, response); + if (token == null) { + requestContinues = false; + doManagement = false; + } else { + doManagement = true; + } } else { - DelegationTokenManager tokenManager = - HttpFSServerWebApp.get().get(DelegationTokenManager.class); - try { - Map map = null; - switch (dtOp) { - case GETDELEGATIONTOKEN: - String renewerParam = - request.getParameter(HttpFSKerberosAuthenticator.RENEWER_PARAM); - if (renewerParam == null) { - renewerParam = token.getUserName(); - } - Token dToken = tokenManager.createToken( - UserGroupInformation.getCurrentUser(), renewerParam); - map = delegationTokenToJSON(dToken); - break; - case RENEWDELEGATIONTOKEN: - case CANCELDELEGATIONTOKEN: - String tokenParam = - request.getParameter(HttpFSKerberosAuthenticator.TOKEN_PARAM); - if (tokenParam == null) { - response.sendError(HttpServletResponse.SC_BAD_REQUEST, - MessageFormat.format( - "Operation [{0}] requires the parameter [{1}]", - dtOp, HttpFSKerberosAuthenticator.TOKEN_PARAM)); - requestContinues = false; - } else { - if (dtOp == DelegationTokenOperation.CANCELDELEGATIONTOKEN) { - Token dt = - new Token(); - dt.decodeFromUrlString(tokenParam); - tokenManager.cancelToken(dt, - UserGroupInformation.getCurrentUser().getUserName()); - } else { - Token dt = - new Token(); - dt.decodeFromUrlString(tokenParam); - long expirationTime = - tokenManager.renewToken(dt, token.getUserName()); - map = new HashMap(); - map.put("long", expirationTime); - } - } - break; - } - if (requestContinues) { - response.setStatus(HttpServletResponse.SC_OK); - if (map != null) { - response.setContentType(MediaType.APPLICATION_JSON); - Writer writer = response.getWriter(); - JSONObject.writeJSONString(map, writer); - writer.write(ENTER); - writer.flush(); - + doManagement = true; + } + if (doManagement) { + UserGroupInformation requestUgi = (token != null) + ? UserGroupInformation.createRemoteUser(token.getUserName()) + : null; + Map map = null; + switch (dtOp) { + case GETDELEGATIONTOKEN: + if (requestUgi == null) { + throw new IllegalStateException("request UGI cannot be NULL"); } - requestContinues = false; + String renewer = ServletUtils.getParameter(request, + KerberosDelegationTokenAuthenticator.RENEWER_PARAM); + try { + Token dToken = tokenManager.createToken(requestUgi, renewer); + map = delegationTokenToJSON(dToken); + } catch (IOException ex) { + throw new AuthenticationException(ex.toString(), ex); + } + break; + case RENEWDELEGATIONTOKEN: + if (requestUgi == null) { + throw new IllegalStateException("request UGI cannot be NULL"); + } + String tokenToRenew = ServletUtils.getParameter(request, + KerberosDelegationTokenAuthenticator.TOKEN_PARAM); + if (tokenToRenew == null) { + response.sendError(HttpServletResponse.SC_BAD_REQUEST, + MessageFormat.format( + "Operation [{0}] requires the parameter [{1}]", dtOp, + KerberosDelegationTokenAuthenticator.TOKEN_PARAM) + ); + requestContinues = false; + } else { + Token dt = + new Token(); + try { + dt.decodeFromUrlString(tokenToRenew); + long expirationTime = tokenManager.renewToken(dt, + requestUgi.getShortUserName()); + map = new HashMap(); + map.put("long", expirationTime); + } catch (IOException ex) { + throw new AuthenticationException(ex.toString(), ex); + } + } + break; + case CANCELDELEGATIONTOKEN: + String tokenToCancel = ServletUtils.getParameter(request, + KerberosDelegationTokenAuthenticator.TOKEN_PARAM); + if (tokenToCancel == null) { + response.sendError(HttpServletResponse.SC_BAD_REQUEST, + MessageFormat.format( + "Operation [{0}] requires the parameter [{1}]", dtOp, + KerberosDelegationTokenAuthenticator.TOKEN_PARAM) + ); + requestContinues = false; + } else { + Token dt = + new Token(); + try { + dt.decodeFromUrlString(tokenToCancel); + tokenManager.cancelToken(dt, (requestUgi != null) + ? requestUgi.getShortUserName() : null); + } catch (IOException ex) { + response.sendError(HttpServletResponse.SC_NOT_FOUND, + "Invalid delegation token, cannot cancel"); + requestContinues = false; + } + } + break; + } + if (requestContinues) { + response.setStatus(HttpServletResponse.SC_OK); + if (map != null) { + response.setContentType(MediaType.APPLICATION_JSON); + Writer writer = response.getWriter(); + ObjectMapper jsonMapper = new ObjectMapper(); + jsonMapper.writeValue(writer, map); + writer.write(ENTER); + writer.flush(); } - } catch (DelegationTokenManagerException ex) { - throw new AuthenticationException(ex.toString(), ex); + requestContinues = false; } } } else { response.sendError(HttpServletResponse.SC_BAD_REQUEST, - MessageFormat.format( - "Wrong HTTP method [{0}] for operation [{1}], it should be [{2}]", - request.getMethod(), dtOp, dtOp.getHttpMethod())); + MessageFormat.format( + "Wrong HTTP method [{0}] for operation [{1}], it should be " + + "[{2}]", request.getMethod(), dtOp, dtOp.getHttpMethod())); requestContinues = false; } } @@ -174,13 +301,15 @@ public boolean managementOperation(AuthenticationToken token, @SuppressWarnings("unchecked") private static Map delegationTokenToJSON(Token token) throws IOException { Map json = new LinkedHashMap(); - json.put(HttpFSKerberosAuthenticator.DELEGATION_TOKEN_URL_STRING_JSON, - token.encodeToUrlString()); + json.put( + KerberosDelegationTokenAuthenticator.DELEGATION_TOKEN_URL_STRING_JSON, + token.encodeToUrlString()); Map response = new LinkedHashMap(); - response.put(HttpFSKerberosAuthenticator.DELEGATION_TOKEN_JSON, json); + response.put(KerberosDelegationTokenAuthenticator.DELEGATION_TOKEN_JSON, + json); return response; } - + /** * Authenticates a request looking for the delegation * query-string parameter and verifying it is a valid token. If there is not @@ -190,41 +319,37 @@ private static Map delegationTokenToJSON(Token token) throws IOException { * * @param request the HTTP client request. * @param response the HTTP client response. - * * @return the authentication token for the authenticated request. * @throws IOException thrown if an IO error occurred. * @throws AuthenticationException thrown if the authentication failed. */ @Override public AuthenticationToken authenticate(HttpServletRequest request, - HttpServletResponse response) - throws IOException, AuthenticationException { + HttpServletResponse response) + throws IOException, AuthenticationException { AuthenticationToken token; - String delegationParam = - request.getParameter(HttpFSKerberosAuthenticator.DELEGATION_PARAM); + String delegationParam = ServletUtils.getParameter(request, + KerberosDelegationTokenAuthenticator.DELEGATION_PARAM); if (delegationParam != null) { try { Token dt = - new Token(); + new Token(); dt.decodeFromUrlString(delegationParam); - DelegationTokenManager tokenManager = - HttpFSServerWebApp.get().get(DelegationTokenManager.class); UserGroupInformation ugi = tokenManager.verifyToken(dt); final String shortName = ugi.getShortUserName(); // creating a ephemeral token token = new AuthenticationToken(shortName, ugi.getUserName(), - getType()); + getType()); token.setExpires(0); } catch (Throwable ex) { throw new AuthenticationException("Could not verify DelegationToken, " + - ex.toString(), ex); + ex.toString(), ex); } } else { - token = super.authenticate(request, response); + token = authHandler.authenticate(request, response); } return token; } - } diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/DelegationTokenAuthenticator.java b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/DelegationTokenAuthenticator.java index a6f7c54a9a..ec192dab8c 100644 --- a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/DelegationTokenAuthenticator.java +++ b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/DelegationTokenAuthenticator.java @@ -15,49 +15,47 @@ * See the License for the specific language governing permissions and * limitations under the License. */ -package org.apache.hadoop.fs.http.client; - +package org.apache.hadoop.security.token.delegation.web; import org.apache.hadoop.classification.InterfaceAudience; -import org.apache.hadoop.fs.Path; +import org.apache.hadoop.classification.InterfaceStability; import org.apache.hadoop.security.SecurityUtil; import org.apache.hadoop.security.authentication.client.AuthenticatedURL; import org.apache.hadoop.security.authentication.client.AuthenticationException; import org.apache.hadoop.security.authentication.client.Authenticator; -import org.apache.hadoop.security.authentication.client.KerberosAuthenticator; +import org.apache.hadoop.security.authentication.client.ConnectionConfigurator; import org.apache.hadoop.security.token.Token; import org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier; -import org.json.simple.JSONObject; +import org.codehaus.jackson.map.ObjectMapper; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; import java.io.IOException; import java.net.HttpURLConnection; import java.net.InetSocketAddress; -import java.net.URI; import java.net.URL; +import java.net.URLEncoder; import java.util.HashMap; import java.util.Map; /** - * A KerberosAuthenticator subclass that fallback to - * {@link HttpFSPseudoAuthenticator}. + * {@link Authenticator} wrapper that enhances an {@link Authenticator} with + * Delegation Token support. */ -@InterfaceAudience.Private -public class HttpFSKerberosAuthenticator extends KerberosAuthenticator { - - /** - * Returns the fallback authenticator if the server does not use - * Kerberos SPNEGO HTTP authentication. - * - * @return a {@link HttpFSPseudoAuthenticator} instance. - */ - @Override - protected Authenticator getFallBackAuthenticator() { - return new HttpFSPseudoAuthenticator(); - } +@InterfaceAudience.Public +@InterfaceStability.Evolving +public abstract class DelegationTokenAuthenticator implements Authenticator { + private static Logger LOG = + LoggerFactory.getLogger(DelegationTokenAuthenticator.class); + + private static final String CONTENT_TYPE = "Content-Type"; + private static final String APPLICATION_JSON_MIME = "application/json"; private static final String HTTP_GET = "GET"; private static final String HTTP_PUT = "PUT"; + public static final String OP_PARAM = "op"; + public static final String DELEGATION_PARAM = "delegation"; public static final String TOKEN_PARAM = "token"; public static final String RENEWER_PARAM = "renewer"; @@ -78,7 +76,7 @@ public static enum DelegationTokenOperation { private boolean requiresKerberosCredentials; private DelegationTokenOperation(String httpMethod, - boolean requiresKerberosCredentials) { + boolean requiresKerberosCredentials) { this.httpMethod = httpMethod; this.requiresKerberosCredentials = requiresKerberosCredentials; } @@ -90,98 +88,162 @@ public String getHttpMethod() { public boolean requiresKerberosCredentials() { return requiresKerberosCredentials; } - } - public static void injectDelegationToken(Map params, - Token dtToken) - throws IOException { - if (dtToken != null) { - params.put(DELEGATION_PARAM, dtToken.encodeToUrlString()); - } + private Authenticator authenticator; + + public DelegationTokenAuthenticator(Authenticator authenticator) { + this.authenticator = authenticator; + } + + @Override + public void setConnectionConfigurator(ConnectionConfigurator configurator) { + authenticator.setConnectionConfigurator(configurator); } private boolean hasDelegationToken(URL url) { - return url.getQuery().contains(DELEGATION_PARAM + "="); + String queryStr = url.getQuery(); + return (queryStr != null) && queryStr.contains(DELEGATION_PARAM + "="); } @Override public void authenticate(URL url, AuthenticatedURL.Token token) - throws IOException, AuthenticationException { + throws IOException, AuthenticationException { if (!hasDelegationToken(url)) { - super.authenticate(url, token); + authenticator.authenticate(url, token); } } - public static final String OP_PARAM = "op"; - - public static Token getDelegationToken(URI fsURI, - InetSocketAddress httpFSAddr, AuthenticatedURL.Token token, - String renewer) throws IOException { - DelegationTokenOperation op = - DelegationTokenOperation.GETDELEGATIONTOKEN; - Map params = new HashMap(); - params.put(OP_PARAM, op.toString()); - params.put(RENEWER_PARAM,renewer); - URL url = HttpFSUtils.createURL(new Path(fsURI), params); - AuthenticatedURL aUrl = - new AuthenticatedURL(new HttpFSKerberosAuthenticator()); - try { - HttpURLConnection conn = aUrl.openConnection(url, token); - conn.setRequestMethod(op.getHttpMethod()); - HttpFSUtils.validateResponse(conn, HttpURLConnection.HTTP_OK); - JSONObject json = (JSONObject) ((JSONObject) - HttpFSUtils.jsonParse(conn)).get(DELEGATION_TOKEN_JSON); - String tokenStr = (String) - json.get(DELEGATION_TOKEN_URL_STRING_JSON); - Token dToken = + /** + * Requests a delegation token using the configured Authenticator + * for authentication. + * + * @param url the URL to get the delegation token from. Only HTTP/S URLs are + * supported. + * @param token the authentication token being used for the user where the + * Delegation token will be stored. + * @throws IOException if an IO error occurred. + * @throws AuthenticationException if an authentication exception occurred. + */ + public Token getDelegationToken(URL url, + AuthenticatedURL.Token token, String renewer) + throws IOException, AuthenticationException { + Map json = doDelegationTokenOperation(url, token, + DelegationTokenOperation.GETDELEGATIONTOKEN, renewer, null, true); + json = (Map) json.get(DELEGATION_TOKEN_JSON); + String tokenStr = (String) json.get(DELEGATION_TOKEN_URL_STRING_JSON); + Token dToken = new Token(); - dToken.decodeFromUrlString(tokenStr); - SecurityUtil.setTokenService(dToken, httpFSAddr); - return dToken; + dToken.decodeFromUrlString(tokenStr); + InetSocketAddress service = new InetSocketAddress(url.getHost(), + url.getPort()); + SecurityUtil.setTokenService(dToken, service); + return dToken; + } + + /** + * Renews a delegation token from the server end-point using the + * configured Authenticator for authentication. + * + * @param url the URL to renew the delegation token from. Only HTTP/S URLs are + * supported. + * @param token the authentication token with the Delegation Token to renew. + * @throws IOException if an IO error occurred. + * @throws AuthenticationException if an authentication exception occurred. + */ + public long renewDelegationToken(URL url, + AuthenticatedURL.Token token, + Token dToken) + throws IOException, AuthenticationException { + Map json = doDelegationTokenOperation(url, token, + DelegationTokenOperation.RENEWDELEGATIONTOKEN, null, dToken, true); + return (Long) json.get(RENEW_DELEGATION_TOKEN_JSON); + } + + /** + * Cancels a delegation token from the server end-point. It does not require + * being authenticated by the configured Authenticator. + * + * @param url the URL to cancel the delegation token from. Only HTTP/S URLs + * are supported. + * @param token the authentication token with the Delegation Token to cancel. + * @throws IOException if an IO error occurred. + */ + public void cancelDelegationToken(URL url, + AuthenticatedURL.Token token, + Token dToken) + throws IOException { + try { + doDelegationTokenOperation(url, token, + DelegationTokenOperation.CANCELDELEGATIONTOKEN, null, dToken, false); } catch (AuthenticationException ex) { - throw new IOException(ex.toString(), ex); + throw new IOException("This should not happen: " + ex.getMessage(), ex); } } - public static long renewDelegationToken(URI fsURI, - AuthenticatedURL.Token token, Token dToken) throws IOException { + private Map doDelegationTokenOperation(URL url, + AuthenticatedURL.Token token, DelegationTokenOperation operation, + String renewer, Token dToken, boolean hasResponse) + throws IOException, AuthenticationException { + Map ret = null; Map params = new HashMap(); - params.put(OP_PARAM, - DelegationTokenOperation.RENEWDELEGATIONTOKEN.toString()); - params.put(TOKEN_PARAM, dToken.encodeToUrlString()); - URL url = HttpFSUtils.createURL(new Path(fsURI), params); - AuthenticatedURL aUrl = - new AuthenticatedURL(new HttpFSKerberosAuthenticator()); - try { - HttpURLConnection conn = aUrl.openConnection(url, token); - conn.setRequestMethod( - DelegationTokenOperation.RENEWDELEGATIONTOKEN.getHttpMethod()); - HttpFSUtils.validateResponse(conn, HttpURLConnection.HTTP_OK); - JSONObject json = (JSONObject) ((JSONObject) - HttpFSUtils.jsonParse(conn)).get(DELEGATION_TOKEN_JSON); - return (Long)(json.get(RENEW_DELEGATION_TOKEN_JSON)); - } catch (AuthenticationException ex) { - throw new IOException(ex.toString(), ex); + params.put(OP_PARAM, operation.toString()); + if (renewer != null) { + params.put(RENEWER_PARAM, renewer); } + if (dToken != null) { + params.put(TOKEN_PARAM, dToken.encodeToUrlString()); + } + String urlStr = url.toExternalForm(); + StringBuilder sb = new StringBuilder(urlStr); + String separator = (urlStr.contains("?")) ? "&" : "?"; + for (Map.Entry entry : params.entrySet()) { + sb.append(separator).append(entry.getKey()).append("="). + append(URLEncoder.encode(entry.getValue(), "UTF8")); + separator = "&"; + } + url = new URL(sb.toString()); + AuthenticatedURL aUrl = new AuthenticatedURL(this); + HttpURLConnection conn = aUrl.openConnection(url, token); + conn.setRequestMethod(operation.getHttpMethod()); + validateResponse(conn, HttpURLConnection.HTTP_OK); + if (hasResponse) { + String contentType = conn.getHeaderField(CONTENT_TYPE); + contentType = (contentType != null) ? contentType.toLowerCase() + : null; + if (contentType != null && + contentType.contains(APPLICATION_JSON_MIME)) { + try { + ObjectMapper mapper = new ObjectMapper(); + ret = mapper.readValue(conn.getInputStream(), Map.class); + } catch (Exception ex) { + throw new AuthenticationException(String.format( + "'%s' did not handle the '%s' delegation token operation: %s", + url.getAuthority(), operation, ex.getMessage()), ex); + } + } else { + throw new AuthenticationException(String.format("'%s' did not " + + "respond with JSON to the '%s' delegation token operation", + url.getAuthority(), operation)); + } + } + return ret; } - public static void cancelDelegationToken(URI fsURI, - AuthenticatedURL.Token token, Token dToken) throws IOException { - Map params = new HashMap(); - params.put(OP_PARAM, - DelegationTokenOperation.CANCELDELEGATIONTOKEN.toString()); - params.put(TOKEN_PARAM, dToken.encodeToUrlString()); - URL url = HttpFSUtils.createURL(new Path(fsURI), params); - AuthenticatedURL aUrl = - new AuthenticatedURL(new HttpFSKerberosAuthenticator()); - try { - HttpURLConnection conn = aUrl.openConnection(url, token); - conn.setRequestMethod( - DelegationTokenOperation.CANCELDELEGATIONTOKEN.getHttpMethod()); - HttpFSUtils.validateResponse(conn, HttpURLConnection.HTTP_OK); - } catch (AuthenticationException ex) { - throw new IOException(ex.toString(), ex); + @SuppressWarnings("unchecked") + private static void validateResponse(HttpURLConnection conn, int expected) + throws IOException { + int status = conn.getResponseCode(); + if (status != expected) { + try { + conn.getInputStream().close(); + } catch (IOException ex) { + //NOP + } + String msg = String.format("HTTP status, expected [%d], got [%d]: %s", + expected, status, conn.getResponseMessage()); + LOG.debug(msg); + throw new IOException(msg); } } diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/DelegationTokenIdentifier.java b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/DelegationTokenIdentifier.java index baa4603bc4..2836b9ab73 100644 --- a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/DelegationTokenIdentifier.java +++ b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/DelegationTokenIdentifier.java @@ -15,21 +15,24 @@ * See the License for the specific language governing permissions and * limitations under the License. */ -package org.apache.hadoop.lib.service; +package org.apache.hadoop.security.token.delegation.web; import org.apache.hadoop.classification.InterfaceAudience; -import org.apache.hadoop.hdfs.web.WebHdfsFileSystem; +import org.apache.hadoop.classification.InterfaceStability; import org.apache.hadoop.io.Text; import org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier; /** - * HttpFS DelegationTokenIdentifier implementation. + * Concrete delegation token identifier used by {@link DelegationTokenManager}, + * {@link KerberosDelegationTokenAuthenticationHandler} and + * {@link DelegationTokenAuthenticationFilter}. */ @InterfaceAudience.Private +@InterfaceStability.Evolving public class DelegationTokenIdentifier - extends AbstractDelegationTokenIdentifier { + extends AbstractDelegationTokenIdentifier { - private Text kind = WebHdfsFileSystem.TOKEN_KIND; + private Text kind; public DelegationTokenIdentifier(Text kind) { this.kind = kind; @@ -50,8 +53,8 @@ public DelegationTokenIdentifier(Text kind, Text owner, Text renewer, } /** - * Returns the kind, TOKEN_KIND. - * @return returns TOKEN_KIND. + * Return the delegation token kind + * @return returns the delegation token kind */ @Override public Text getKind() { diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/DelegationTokenManager.java b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/DelegationTokenManager.java index dca13d4a07..2e6b46e413 100644 --- a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/DelegationTokenManager.java +++ b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/DelegationTokenManager.java @@ -15,20 +15,11 @@ * See the License for the specific language governing permissions and * limitations under the License. */ -package org.apache.hadoop.lib.service.security; +package org.apache.hadoop.security.token.delegation.web; import org.apache.hadoop.classification.InterfaceAudience; -import org.apache.hadoop.fs.http.server.HttpFSServerWebApp; -import org.apache.hadoop.hdfs.web.SWebHdfsFileSystem; -import org.apache.hadoop.hdfs.web.WebHdfsFileSystem; +import org.apache.hadoop.classification.InterfaceStability; import org.apache.hadoop.io.Text; -import org.apache.hadoop.lib.server.BaseService; -import org.apache.hadoop.lib.server.ServerException; -import org.apache.hadoop.lib.server.ServiceException; -import org.apache.hadoop.lib.service.DelegationTokenIdentifier; -import org.apache.hadoop.lib.service.DelegationTokenManager; -import org.apache.hadoop.lib.service.DelegationTokenManagerException; -import org.apache.hadoop.security.SecurityUtil; import org.apache.hadoop.security.UserGroupInformation; import org.apache.hadoop.security.token.Token; import org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager; @@ -38,197 +29,26 @@ import java.io.IOException; /** - * DelegationTokenManager service implementation. + * Delegation Token Manager used by the + * {@link KerberosDelegationTokenAuthenticationHandler}. + * */ @InterfaceAudience.Private -public class DelegationTokenManagerService extends BaseService - implements DelegationTokenManager { - - private static final String PREFIX = "delegation.token.manager"; - - private static final String UPDATE_INTERVAL = "update.interval"; - - private static final String MAX_LIFETIME = "max.lifetime"; - - private static final String RENEW_INTERVAL = "renew.interval"; - - private static final long HOUR = 60 * 60 * 1000; - private static final long DAY = 24 * HOUR; - - DelegationTokenSecretManager secretManager = null; - - private Text tokenKind; - - public DelegationTokenManagerService() { - super(PREFIX); - } - - /** - * Initializes the service. - * - * @throws ServiceException thrown if the service could not be initialized. - */ - @Override - protected void init() throws ServiceException { - - long updateInterval = getServiceConfig().getLong(UPDATE_INTERVAL, DAY); - long maxLifetime = getServiceConfig().getLong(MAX_LIFETIME, 7 * DAY); - long renewInterval = getServiceConfig().getLong(RENEW_INTERVAL, DAY); - tokenKind = (HttpFSServerWebApp.get().isSslEnabled()) - ? SWebHdfsFileSystem.TOKEN_KIND : WebHdfsFileSystem.TOKEN_KIND; - secretManager = new DelegationTokenSecretManager(tokenKind, updateInterval, - maxLifetime, - renewInterval, HOUR); - try { - secretManager.startThreads(); - } catch (IOException ex) { - throw new ServiceException(ServiceException.ERROR.S12, - DelegationTokenManager.class.getSimpleName(), - ex.toString(), ex); - } - } - - /** - * Destroys the service. - */ - @Override - public void destroy() { - secretManager.stopThreads(); - super.destroy(); - } - - /** - * Returns the service interface. - * - * @return the service interface. - */ - @Override - public Class getInterface() { - return DelegationTokenManager.class; - } - - /** - * Creates a delegation token. - * - * @param ugi UGI creating the token. - * @param renewer token renewer. - * @return new delegation token. - * @throws DelegationTokenManagerException thrown if the token could not be - * created. - */ - @Override - public Token createToken(UserGroupInformation ugi, - String renewer) - throws DelegationTokenManagerException { - renewer = (renewer == null) ? ugi.getShortUserName() : renewer; - String user = ugi.getUserName(); - Text owner = new Text(user); - Text realUser = null; - if (ugi.getRealUser() != null) { - realUser = new Text(ugi.getRealUser().getUserName()); - } - DelegationTokenIdentifier tokenIdentifier = - new DelegationTokenIdentifier(tokenKind, owner, new Text(renewer), realUser); - Token token = - new Token(tokenIdentifier, secretManager); - try { - SecurityUtil.setTokenService(token, - HttpFSServerWebApp.get().getAuthority()); - } catch (ServerException ex) { - throw new DelegationTokenManagerException( - DelegationTokenManagerException.ERROR.DT04, ex.toString(), ex); - } - return token; - } - - /** - * Renews a delegation token. - * - * @param token delegation token to renew. - * @param renewer token renewer. - * @return epoc expiration time. - * @throws DelegationTokenManagerException thrown if the token could not be - * renewed. - */ - @Override - public long renewToken(Token token, String renewer) - throws DelegationTokenManagerException { - try { - return secretManager.renewToken(token, renewer); - } catch (IOException ex) { - throw new DelegationTokenManagerException( - DelegationTokenManagerException.ERROR.DT02, ex.toString(), ex); - } - } - - /** - * Cancels a delegation token. - * - * @param token delegation token to cancel. - * @param canceler token canceler. - * @throws DelegationTokenManagerException thrown if the token could not be - * canceled. - */ - @Override - public void cancelToken(Token token, - String canceler) - throws DelegationTokenManagerException { - try { - secretManager.cancelToken(token, canceler); - } catch (IOException ex) { - throw new DelegationTokenManagerException( - DelegationTokenManagerException.ERROR.DT03, ex.toString(), ex); - } - } - - /** - * Verifies a delegation token. - * - * @param token delegation token to verify. - * @return the UGI for the token. - * @throws DelegationTokenManagerException thrown if the token could not be - * verified. - */ - @Override - public UserGroupInformation verifyToken(Token token) - throws DelegationTokenManagerException { - ByteArrayInputStream buf = new ByteArrayInputStream(token.getIdentifier()); - DataInputStream dis = new DataInputStream(buf); - DelegationTokenIdentifier id = new DelegationTokenIdentifier(tokenKind); - try { - id.readFields(dis); - dis.close(); - secretManager.verifyToken(id, token.getPassword()); - } catch (Exception ex) { - throw new DelegationTokenManagerException( - DelegationTokenManagerException.ERROR.DT01, ex.toString(), ex); - } - return id.getUser(); - } +@InterfaceStability.Evolving +class DelegationTokenManager { private static class DelegationTokenSecretManager - extends AbstractDelegationTokenSecretManager { + extends AbstractDelegationTokenSecretManager { private Text tokenKind; - /** - * Create a secret manager - * - * @param delegationKeyUpdateInterval the number of seconds for rolling new - * secret keys. - * @param delegationTokenMaxLifetime the maximum lifetime of the delegation - * tokens - * @param delegationTokenRenewInterval how often the tokens must be renewed - * @param delegationTokenRemoverScanInterval how often the tokens are - * scanned - * for expired tokens - */ - public DelegationTokenSecretManager(Text tokenKind, long delegationKeyUpdateInterval, - long delegationTokenMaxLifetime, - long delegationTokenRenewInterval, - long delegationTokenRemoverScanInterval) { + public DelegationTokenSecretManager(Text tokenKind, + long delegationKeyUpdateInterval, + long delegationTokenMaxLifetime, + long delegationTokenRenewInterval, + long delegationTokenRemoverScanInterval) { super(delegationKeyUpdateInterval, delegationTokenMaxLifetime, - delegationTokenRenewInterval, delegationTokenRemoverScanInterval); + delegationTokenRenewInterval, delegationTokenRemoverScanInterval); this.tokenKind = tokenKind; } @@ -239,4 +59,95 @@ public DelegationTokenIdentifier createIdentifier() { } + private AbstractDelegationTokenSecretManager secretManager = null; + private boolean managedSecretManager; + private Text tokenKind; + + public DelegationTokenManager(Text tokenKind, + long delegationKeyUpdateInterval, + long delegationTokenMaxLifetime, + long delegationTokenRenewInterval, + long delegationTokenRemoverScanInterval) { + this.secretManager = new DelegationTokenSecretManager(tokenKind, + delegationKeyUpdateInterval, delegationTokenMaxLifetime, + delegationTokenRenewInterval, delegationTokenRemoverScanInterval); + this.tokenKind = tokenKind; + managedSecretManager = true; + } + + /** + * Sets an external DelegationTokenSecretManager instance to + * manage creation and verification of Delegation Tokens. + *

+ * This is useful for use cases where secrets must be shared across multiple + * services. + * + * @param secretManager a DelegationTokenSecretManager instance + */ + public void setExternalDelegationTokenSecretManager( + AbstractDelegationTokenSecretManager secretManager) { + this.secretManager.stopThreads(); + this.secretManager = secretManager; + this.tokenKind = secretManager.createIdentifier().getKind(); + managedSecretManager = false; + } + + public void init() { + if (managedSecretManager) { + try { + secretManager.startThreads(); + } catch (IOException ex) { + throw new RuntimeException("Could not start " + + secretManager.getClass() + ": " + ex.toString(), ex); + } + } + } + + public void destroy() { + if (managedSecretManager) { + secretManager.stopThreads(); + } + } + + @SuppressWarnings("unchecked") + public Token createToken(UserGroupInformation ugi, + String renewer) { + renewer = (renewer == null) ? ugi.getShortUserName() : renewer; + String user = ugi.getUserName(); + Text owner = new Text(user); + Text realUser = null; + if (ugi.getRealUser() != null) { + realUser = new Text(ugi.getRealUser().getUserName()); + } + DelegationTokenIdentifier tokenIdentifier = new DelegationTokenIdentifier( + tokenKind, owner, new Text(renewer), realUser); + return new Token(tokenIdentifier, secretManager); + } + + @SuppressWarnings("unchecked") + public long renewToken(Token token, String renewer) + throws IOException { + return secretManager.renewToken(token, renewer); + } + + @SuppressWarnings("unchecked") + public void cancelToken(Token token, + String canceler) throws IOException { + canceler = (canceler != null) ? canceler : + verifyToken(token).getShortUserName(); + secretManager.cancelToken(token, canceler); + } + + @SuppressWarnings("unchecked") + public UserGroupInformation verifyToken(Token + token) throws IOException { + ByteArrayInputStream buf = new ByteArrayInputStream(token.getIdentifier()); + DataInputStream dis = new DataInputStream(buf); + DelegationTokenIdentifier id = new DelegationTokenIdentifier(tokenKind); + id.readFields(dis); + dis.close(); + secretManager.verifyToken(id, token.getPassword()); + return id.getUser(); + } + } diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/KerberosDelegationTokenAuthenticationHandler.java b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/KerberosDelegationTokenAuthenticationHandler.java new file mode 100644 index 0000000000..395d2f2f27 --- /dev/null +++ b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/KerberosDelegationTokenAuthenticationHandler.java @@ -0,0 +1,54 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.hadoop.security.token.delegation.web; + +import org.apache.hadoop.classification.InterfaceAudience; +import org.apache.hadoop.classification.InterfaceStability; +import org.apache.hadoop.security.authentication.server.AuthenticationHandler; +import org.apache.hadoop.security.authentication.server.KerberosAuthenticationHandler; + +/** + * An {@link AuthenticationHandler} that implements Kerberos SPNEGO mechanism + * for HTTP and supports Delegation Token functionality. + *

+ * In addition to the {@link KerberosAuthenticationHandler} configuration + * properties, this handler supports: + *

    + *
  • kerberos.delegation-token.token-kind: the token kind for generated tokens + * (no default, required property).
    • + *
  • kerberos.delegation-token.update-interval.sec: secret manager master key + * update interval in seconds (default 1 day).
    • + *
  • kerberos.delegation-token.max-lifetime.sec: maximum life of a delegation + * token in seconds (default 7 days).
    • + *
  • kerberos.delegation-token.renewal-interval.sec: renewal interval for + * delegation tokens in seconds (default 1 day).
    • + *
  • kerberos.delegation-token.removal-scan-interval.sec: delegation tokens + * removal scan interval in seconds (default 1 hour).
    • + *
+ */ +@InterfaceAudience.Private +@InterfaceStability.Evolving +public class KerberosDelegationTokenAuthenticationHandler + extends DelegationTokenAuthenticationHandler { + + public KerberosDelegationTokenAuthenticationHandler() { + super(new KerberosAuthenticationHandler(KerberosAuthenticationHandler.TYPE + + TYPE_POSTFIX)); + } + +} diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/KerberosDelegationTokenAuthenticator.java b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/KerberosDelegationTokenAuthenticator.java new file mode 100644 index 0000000000..7e0e266109 --- /dev/null +++ b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/KerberosDelegationTokenAuthenticator.java @@ -0,0 +1,46 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.hadoop.security.token.delegation.web; + +import org.apache.hadoop.classification.InterfaceAudience; +import org.apache.hadoop.classification.InterfaceStability; +import org.apache.hadoop.security.authentication.client.Authenticator; +import org.apache.hadoop.security.authentication.client.KerberosAuthenticator; + +/** + * The KerberosDelegationTokenAuthenticator provides support for + * Kerberos SPNEGO authentication mechanism and support for Hadoop Delegation + * Token operations. + *

+ * It falls back to the {@link PseudoDelegationTokenAuthenticator} if the HTTP + * endpoint does not trigger a SPNEGO authentication + */ +@InterfaceAudience.Public +@InterfaceStability.Evolving +public class KerberosDelegationTokenAuthenticator + extends DelegationTokenAuthenticator { + + public KerberosDelegationTokenAuthenticator() { + super(new KerberosAuthenticator() { + @Override + protected Authenticator getFallBackAuthenticator() { + return new PseudoDelegationTokenAuthenticator(); + } + }); + } +} diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/PseudoDelegationTokenAuthenticationHandler.java b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/PseudoDelegationTokenAuthenticationHandler.java new file mode 100644 index 0000000000..6846fdb87e --- /dev/null +++ b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/PseudoDelegationTokenAuthenticationHandler.java @@ -0,0 +1,55 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.hadoop.security.token.delegation.web; + +import org.apache.hadoop.classification.InterfaceAudience; +import org.apache.hadoop.classification.InterfaceStability; +import org.apache.hadoop.security.authentication.server.AuthenticationHandler; +import org.apache.hadoop.security.authentication.server.KerberosAuthenticationHandler; +import org.apache.hadoop.security.authentication.server.PseudoAuthenticationHandler; + +/** + * An {@link AuthenticationHandler} that implements Kerberos SPNEGO mechanism + * for HTTP and supports Delegation Token functionality. + *

+ * In addition to the {@link KerberosAuthenticationHandler} configuration + * properties, this handler supports: + *

    + *
  • simple.delegation-token.token-kind: the token kind for generated tokens + * (no default, required property).
    • + *
  • simple.delegation-token.update-interval.sec: secret manager master key + * update interval in seconds (default 1 day).
    • + *
  • simple.delegation-token.max-lifetime.sec: maximum life of a delegation + * token in seconds (default 7 days).
    • + *
  • simple.delegation-token.renewal-interval.sec: renewal interval for + * delegation tokens in seconds (default 1 day).
    • + *
  • simple.delegation-token.removal-scan-interval.sec: delegation tokens + * removal scan interval in seconds (default 1 hour).
    • + *
+ */ +@InterfaceAudience.Private +@InterfaceStability.Evolving +public class PseudoDelegationTokenAuthenticationHandler + extends DelegationTokenAuthenticationHandler { + + public PseudoDelegationTokenAuthenticationHandler() { + super(new PseudoAuthenticationHandler(PseudoAuthenticationHandler.TYPE + + TYPE_POSTFIX)); + } + +} diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/PseudoDelegationTokenAuthenticator.java b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/PseudoDelegationTokenAuthenticator.java index 180149c8e2..8713aa47b8 100644 --- a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/PseudoDelegationTokenAuthenticator.java +++ b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/PseudoDelegationTokenAuthenticator.java @@ -15,33 +15,40 @@ * See the License for the specific language governing permissions and * limitations under the License. */ - -package org.apache.hadoop.fs.http.client; +package org.apache.hadoop.security.token.delegation.web; import org.apache.hadoop.classification.InterfaceAudience; +import org.apache.hadoop.classification.InterfaceStability; import org.apache.hadoop.security.UserGroupInformation; import org.apache.hadoop.security.authentication.client.PseudoAuthenticator; import java.io.IOException; /** - * A PseudoAuthenticator subclass that uses FileSystemAccess's - * UserGroupInformation to obtain the client user name (the UGI's login user). + * The PseudoDelegationTokenAuthenticator provides support for + * Hadoop's pseudo authentication mechanism that accepts + * the user name specified as a query string parameter and support for Hadoop + * Delegation Token operations. + *

+ * This mimics the model of Hadoop Simple authentication trusting the + * {@link UserGroupInformation#getCurrentUser()} value. */ -@InterfaceAudience.Private -public class HttpFSPseudoAuthenticator extends PseudoAuthenticator { +@InterfaceAudience.Public +@InterfaceStability.Evolving +public class PseudoDelegationTokenAuthenticator + extends DelegationTokenAuthenticator { - /** - * Return the client user name. - * - * @return the client user name. - */ - @Override - protected String getUserName() { - try { - return UserGroupInformation.getLoginUser().getUserName(); - } catch (IOException ex) { - throw new SecurityException("Could not obtain current user, " + ex.getMessage(), ex); - } + public PseudoDelegationTokenAuthenticator() { + super(new PseudoAuthenticator() { + @Override + protected String getUserName() { + try { + return UserGroupInformation.getCurrentUser().getShortUserName(); + } catch (IOException ex) { + throw new RuntimeException(ex); + } + } + }); } + } diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/ServletUtils.java b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/ServletUtils.java new file mode 100644 index 0000000000..16137accc8 --- /dev/null +++ b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/web/ServletUtils.java @@ -0,0 +1,59 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.hadoop.security.token.delegation.web; + +import org.apache.hadoop.classification.InterfaceAudience; +import org.apache.http.NameValuePair; +import org.apache.http.client.utils.URLEncodedUtils; + +import javax.servlet.http.HttpServletRequest; +import java.io.IOException; +import java.nio.charset.Charset; +import java.util.List; + +/** + * Servlet utility methods. + */ +@InterfaceAudience.Private +class ServletUtils { + private static final Charset UTF8_CHARSET = Charset.forName("UTF-8"); + + /** + * Extract a query string parameter without triggering http parameters + * processing by the servlet container. + * + * @param request the request + * @param name the parameter to get the value. + * @return the parameter value, or NULL if the parameter is not + * defined. + * @throws IOException thrown if there was an error parsing the query string. + */ + public static String getParameter(HttpServletRequest request, String name) + throws IOException { + List list = URLEncodedUtils.parse(request.getQueryString(), + UTF8_CHARSET); + if (list != null) { + for (NameValuePair nv : list) { + if (name.equals(nv.getName())) { + return nv.getValue(); + } + } + } + return null; + } +} diff --git a/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/security/token/delegation/web/TestDelegationTokenAuthenticationHandlerWithMocks.java b/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/security/token/delegation/web/TestDelegationTokenAuthenticationHandlerWithMocks.java index 25612a0f3c..c9d255dc5a 100644 --- a/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/security/token/delegation/web/TestDelegationTokenAuthenticationHandlerWithMocks.java +++ b/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/security/token/delegation/web/TestDelegationTokenAuthenticationHandlerWithMocks.java @@ -15,141 +15,162 @@ * See the License for the specific language governing permissions and * limitations under the License. */ +package org.apache.hadoop.security.token.delegation.web; -package org.apache.hadoop.fs.http.server; - -import org.apache.hadoop.conf.Configuration; -import org.apache.hadoop.fs.http.client.HttpFSFileSystem; -import org.apache.hadoop.fs.http.client.HttpFSKerberosAuthenticator; -import org.apache.hadoop.fs.http.client.HttpFSKerberosAuthenticator.DelegationTokenOperation; -import org.apache.hadoop.hdfs.web.SWebHdfsFileSystem; -import org.apache.hadoop.hdfs.web.WebHdfsFileSystem; import org.apache.hadoop.io.Text; -import org.apache.hadoop.lib.service.DelegationTokenIdentifier; -import org.apache.hadoop.lib.service.DelegationTokenManager; -import org.apache.hadoop.lib.service.DelegationTokenManagerException; -import org.apache.hadoop.lib.servlet.ServerWebApp; import org.apache.hadoop.security.UserGroupInformation; import org.apache.hadoop.security.authentication.client.AuthenticationException; +import org.apache.hadoop.security.authentication.client.KerberosAuthenticator; import org.apache.hadoop.security.authentication.server.AuthenticationHandler; import org.apache.hadoop.security.authentication.server.AuthenticationToken; +import org.apache.hadoop.security.token.SecretManager; import org.apache.hadoop.security.token.Token; -import org.apache.hadoop.test.HFSTestCase; -import org.apache.hadoop.test.TestDir; -import org.apache.hadoop.test.TestDirHelper; -import org.json.simple.JSONObject; -import org.json.simple.parser.JSONParser; +import org.codehaus.jackson.map.ObjectMapper; +import org.junit.After; import org.junit.Assert; +import org.junit.Before; import org.junit.Test; import org.mockito.Mockito; +import javax.servlet.ServletException; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.ws.rs.core.MediaType; +import java.io.IOException; import java.io.PrintWriter; import java.io.StringWriter; -import java.net.InetAddress; -import java.net.InetSocketAddress; +import java.util.Map; +import java.util.Properties; -public class TestHttpFSKerberosAuthenticationHandler extends HFSTestCase { +public class TestDelegationTokenAuthenticationHandlerWithMocks { - @Test - @TestDir - public void testManagementOperationsWebHdfsFileSystem() throws Exception { - testManagementOperations(WebHdfsFileSystem.TOKEN_KIND); + public static class MockDelegationTokenAuthenticationHandler + extends DelegationTokenAuthenticationHandler { + + public MockDelegationTokenAuthenticationHandler() { + super(new AuthenticationHandler() { + @Override + public String getType() { + return "T"; + } + + @Override + public void init(Properties config) throws ServletException { + + } + + @Override + public void destroy() { + + } + + @Override + public boolean managementOperation(AuthenticationToken token, + HttpServletRequest request, HttpServletResponse response) + throws IOException, AuthenticationException { + return false; + } + + @Override + public AuthenticationToken authenticate(HttpServletRequest request, + HttpServletResponse response) + throws IOException, AuthenticationException { + response.setStatus(HttpServletResponse.SC_UNAUTHORIZED); + response.setHeader(KerberosAuthenticator.WWW_AUTHENTICATE, "mock"); + return null; + } + }); + } + + } + + private DelegationTokenAuthenticationHandler handler; + + @Before + public void setUp() throws Exception { + Properties conf = new Properties(); + + conf.put(KerberosDelegationTokenAuthenticationHandler.TOKEN_KIND, "foo"); + handler = new MockDelegationTokenAuthenticationHandler(); + handler.initTokenManager(conf); + } + + @After + public void cleanUp() { + handler.destroy(); } @Test - @TestDir - public void testManagementOperationsSWebHdfsFileSystem() throws Exception { - try { - System.setProperty(HttpFSServerWebApp.NAME + - ServerWebApp.SSL_ENABLED, "true"); - testManagementOperations(SWebHdfsFileSystem.TOKEN_KIND); - } finally { - System.getProperties().remove(HttpFSServerWebApp.NAME + - ServerWebApp.SSL_ENABLED); - } + public void testManagementOperations() throws Exception { + testNonManagementOperation(); + testManagementOperationErrors(); + testGetToken(null, new Text("foo")); + testGetToken("bar", new Text("foo")); + testCancelToken(); + testRenewToken(); } - private void testManagementOperations(Text expectedTokenKind) throws Exception { - String dir = TestDirHelper.getTestDir().getAbsolutePath(); - - Configuration httpfsConf = new Configuration(false); - HttpFSServerWebApp server = - new HttpFSServerWebApp(dir, dir, dir, dir, httpfsConf); - server.setAuthority(new InetSocketAddress(InetAddress.getLocalHost(), - 14000)); - AuthenticationHandler handler = - new HttpFSKerberosAuthenticationHandlerForTesting(); - try { - server.init(); - handler.init(null); - - testNonManagementOperation(handler); - testManagementOperationErrors(handler); - testGetToken(handler, null, expectedTokenKind); - testGetToken(handler, "foo", expectedTokenKind); - testCancelToken(handler); - testRenewToken(handler); - - } finally { - if (handler != null) { - handler.destroy(); - } - server.destroy(); - } - } - - private void testNonManagementOperation(AuthenticationHandler handler) - throws Exception { + private void testNonManagementOperation() throws Exception { HttpServletRequest request = Mockito.mock(HttpServletRequest.class); - Mockito.when(request.getParameter(HttpFSFileSystem.OP_PARAM)). - thenReturn(null); + Mockito.when(request.getParameter( + DelegationTokenAuthenticator.OP_PARAM)).thenReturn(null); Assert.assertTrue(handler.managementOperation(null, request, null)); - Mockito.when(request.getParameter(HttpFSFileSystem.OP_PARAM)). - thenReturn(HttpFSFileSystem.Operation.CREATE.toString()); + Mockito.when(request.getParameter( + DelegationTokenAuthenticator.OP_PARAM)).thenReturn("CREATE"); Assert.assertTrue(handler.managementOperation(null, request, null)); } - private void testManagementOperationErrors(AuthenticationHandler handler) - throws Exception { + private void testManagementOperationErrors() throws Exception { HttpServletRequest request = Mockito.mock(HttpServletRequest.class); HttpServletResponse response = Mockito.mock(HttpServletResponse.class); - Mockito.when(request.getParameter(HttpFSFileSystem.OP_PARAM)). - thenReturn(DelegationTokenOperation.GETDELEGATIONTOKEN.toString()); + Mockito.when(request.getQueryString()).thenReturn( + DelegationTokenAuthenticator.OP_PARAM + "=" + + DelegationTokenAuthenticator.DelegationTokenOperation. + GETDELEGATIONTOKEN.toString() + ); Mockito.when(request.getMethod()).thenReturn("FOO"); Assert.assertFalse(handler.managementOperation(null, request, response)); Mockito.verify(response).sendError( - Mockito.eq(HttpServletResponse.SC_BAD_REQUEST), - Mockito.startsWith("Wrong HTTP method")); + Mockito.eq(HttpServletResponse.SC_BAD_REQUEST), + Mockito.startsWith("Wrong HTTP method")); Mockito.reset(response); - Mockito.when(request.getMethod()). - thenReturn(DelegationTokenOperation.GETDELEGATIONTOKEN.getHttpMethod()); + Mockito.when(request.getMethod()).thenReturn( + DelegationTokenAuthenticator.DelegationTokenOperation. + GETDELEGATIONTOKEN.getHttpMethod() + ); Assert.assertFalse(handler.managementOperation(null, request, response)); - Mockito.verify(response).sendError( - Mockito.eq(HttpServletResponse.SC_UNAUTHORIZED), - Mockito.contains("requires SPNEGO")); + Mockito.verify(response).setStatus( + Mockito.eq(HttpServletResponse.SC_UNAUTHORIZED)); + Mockito.verify(response).setHeader( + Mockito.eq(KerberosAuthenticator.WWW_AUTHENTICATE), + Mockito.eq("mock")); } - private void testGetToken(AuthenticationHandler handler, String renewer, - Text expectedTokenKind) throws Exception { - DelegationTokenOperation op = DelegationTokenOperation.GETDELEGATIONTOKEN; + private void testGetToken(String renewer, Text expectedTokenKind) + throws Exception { + DelegationTokenAuthenticator.DelegationTokenOperation op = + DelegationTokenAuthenticator.DelegationTokenOperation. + GETDELEGATIONTOKEN; HttpServletRequest request = Mockito.mock(HttpServletRequest.class); HttpServletResponse response = Mockito.mock(HttpServletResponse.class); - Mockito.when(request.getParameter(HttpFSFileSystem.OP_PARAM)). - thenReturn(op.toString()); - Mockito.when(request.getMethod()). - thenReturn(op.getHttpMethod()); + Mockito.when(request.getQueryString()). + thenReturn(DelegationTokenAuthenticator.OP_PARAM + "=" + op.toString()); + Mockito.when(request.getMethod()).thenReturn(op.getHttpMethod()); AuthenticationToken token = Mockito.mock(AuthenticationToken.class); Mockito.when(token.getUserName()).thenReturn("user"); - Assert.assertFalse(handler.managementOperation(null, request, response)); - Mockito.when(request.getParameter(HttpFSKerberosAuthenticator.RENEWER_PARAM)). - thenReturn(renewer); + Mockito.when(response.getWriter()).thenReturn(new PrintWriter( + new StringWriter())); + Assert.assertFalse(handler.managementOperation(token, request, response)); + + Mockito.when(request.getQueryString()). + thenReturn(DelegationTokenAuthenticator.OP_PARAM + "=" + op.toString() + + "&" + DelegationTokenAuthenticator.RENEWER_PARAM + "=" + renewer); Mockito.reset(response); + Mockito.reset(token); + Mockito.when(token.getUserName()).thenReturn("user"); StringWriter writer = new StringWriter(); PrintWriter pwriter = new PrintWriter(writer); Mockito.when(response.getWriter()).thenReturn(pwriter); @@ -157,151 +178,140 @@ private void testGetToken(AuthenticationHandler handler, String renewer, if (renewer == null) { Mockito.verify(token).getUserName(); } else { - Mockito.verify(token, Mockito.never()).getUserName(); + Mockito.verify(token).getUserName(); } Mockito.verify(response).setStatus(HttpServletResponse.SC_OK); Mockito.verify(response).setContentType(MediaType.APPLICATION_JSON); pwriter.close(); String responseOutput = writer.toString(); - String tokenLabel = HttpFSKerberosAuthenticator.DELEGATION_TOKEN_JSON; + String tokenLabel = DelegationTokenAuthenticator. + DELEGATION_TOKEN_JSON; Assert.assertTrue(responseOutput.contains(tokenLabel)); Assert.assertTrue(responseOutput.contains( - HttpFSKerberosAuthenticator.DELEGATION_TOKEN_URL_STRING_JSON)); - JSONObject json = (JSONObject) new JSONParser().parse(responseOutput); - json = (JSONObject) json.get(tokenLabel); + DelegationTokenAuthenticator.DELEGATION_TOKEN_URL_STRING_JSON)); + ObjectMapper jsonMapper = new ObjectMapper(); + Map json = jsonMapper.readValue(responseOutput, Map.class); + json = (Map) json.get(tokenLabel); String tokenStr; - tokenStr = (String) - json.get(HttpFSKerberosAuthenticator.DELEGATION_TOKEN_URL_STRING_JSON); + tokenStr = (String) json.get(DelegationTokenAuthenticator. + DELEGATION_TOKEN_URL_STRING_JSON); Token dt = new Token(); dt.decodeFromUrlString(tokenStr); - HttpFSServerWebApp.get().get(DelegationTokenManager.class).verifyToken(dt); + handler.getTokenManager().verifyToken(dt); Assert.assertEquals(expectedTokenKind, dt.getKind()); } - private void testCancelToken(AuthenticationHandler handler) - throws Exception { - DelegationTokenOperation op = - DelegationTokenOperation.CANCELDELEGATIONTOKEN; + private void testCancelToken() throws Exception { + DelegationTokenAuthenticator.DelegationTokenOperation op = + DelegationTokenAuthenticator.DelegationTokenOperation. + CANCELDELEGATIONTOKEN; HttpServletRequest request = Mockito.mock(HttpServletRequest.class); HttpServletResponse response = Mockito.mock(HttpServletResponse.class); - Mockito.when(request.getParameter(HttpFSFileSystem.OP_PARAM)). - thenReturn(op.toString()); + Mockito.when(request.getQueryString()).thenReturn( + DelegationTokenAuthenticator.OP_PARAM + "=" + op.toString()); Mockito.when(request.getMethod()). - thenReturn(op.getHttpMethod()); + thenReturn(op.getHttpMethod()); Assert.assertFalse(handler.managementOperation(null, request, response)); Mockito.verify(response).sendError( - Mockito.eq(HttpServletResponse.SC_BAD_REQUEST), - Mockito.contains("requires the parameter [token]")); + Mockito.eq(HttpServletResponse.SC_BAD_REQUEST), + Mockito.contains("requires the parameter [token]")); Mockito.reset(response); Token token = - HttpFSServerWebApp.get().get(DelegationTokenManager.class).createToken( - UserGroupInformation.getCurrentUser(), "foo"); - Mockito.when(request.getParameter(HttpFSKerberosAuthenticator.TOKEN_PARAM)). - thenReturn(token.encodeToUrlString()); + handler.getTokenManager().createToken( + UserGroupInformation.getCurrentUser(), "foo"); + Mockito.when(request.getQueryString()).thenReturn( + DelegationTokenAuthenticator.OP_PARAM + "=" + op.toString() + "&" + + DelegationTokenAuthenticator.TOKEN_PARAM + "=" + + token.encodeToUrlString()); Assert.assertFalse(handler.managementOperation(null, request, response)); Mockito.verify(response).setStatus(HttpServletResponse.SC_OK); try { - HttpFSServerWebApp.get().get(DelegationTokenManager.class).verifyToken(token); + handler.getTokenManager().verifyToken(token); + Assert.fail(); + } catch (SecretManager.InvalidToken ex) { + //NOP + } catch (Throwable ex) { Assert.fail(); - } - catch (DelegationTokenManagerException ex) { - Assert.assertTrue(ex.toString().contains("DT01")); } } - private void testRenewToken(AuthenticationHandler handler) - throws Exception { - DelegationTokenOperation op = - DelegationTokenOperation.RENEWDELEGATIONTOKEN; + private void testRenewToken() throws Exception { + DelegationTokenAuthenticator.DelegationTokenOperation op = + DelegationTokenAuthenticator.DelegationTokenOperation. + RENEWDELEGATIONTOKEN; HttpServletRequest request = Mockito.mock(HttpServletRequest.class); HttpServletResponse response = Mockito.mock(HttpServletResponse.class); - Mockito.when(request.getParameter(HttpFSFileSystem.OP_PARAM)). - thenReturn(op.toString()); + Mockito.when(request.getQueryString()). + thenReturn(DelegationTokenAuthenticator.OP_PARAM + "=" + op.toString()); Mockito.when(request.getMethod()). - thenReturn(op.getHttpMethod()); + thenReturn(op.getHttpMethod()); Assert.assertFalse(handler.managementOperation(null, request, response)); - Mockito.verify(response).sendError( - Mockito.eq(HttpServletResponse.SC_UNAUTHORIZED), - Mockito.contains("equires SPNEGO authentication established")); + Mockito.verify(response).setStatus( + Mockito.eq(HttpServletResponse.SC_UNAUTHORIZED)); + Mockito.verify(response).setHeader(Mockito.eq( + KerberosAuthenticator.WWW_AUTHENTICATE), + Mockito.eq("mock") + ); Mockito.reset(response); AuthenticationToken token = Mockito.mock(AuthenticationToken.class); Mockito.when(token.getUserName()).thenReturn("user"); Assert.assertFalse(handler.managementOperation(token, request, response)); Mockito.verify(response).sendError( - Mockito.eq(HttpServletResponse.SC_BAD_REQUEST), - Mockito.contains("requires the parameter [token]")); + Mockito.eq(HttpServletResponse.SC_BAD_REQUEST), + Mockito.contains("requires the parameter [token]")); Mockito.reset(response); StringWriter writer = new StringWriter(); PrintWriter pwriter = new PrintWriter(writer); Mockito.when(response.getWriter()).thenReturn(pwriter); Token dToken = - HttpFSServerWebApp.get().get(DelegationTokenManager.class).createToken( - UserGroupInformation.getCurrentUser(), "user"); - Mockito.when(request.getParameter(HttpFSKerberosAuthenticator.TOKEN_PARAM)). - thenReturn(dToken.encodeToUrlString()); + handler.getTokenManager().createToken( + UserGroupInformation.getCurrentUser(), "user"); + Mockito.when(request.getQueryString()). + thenReturn(DelegationTokenAuthenticator.OP_PARAM + "=" + op.toString() + + "&" + DelegationTokenAuthenticator.TOKEN_PARAM + "=" + + dToken.encodeToUrlString()); Assert.assertFalse(handler.managementOperation(token, request, response)); Mockito.verify(response).setStatus(HttpServletResponse.SC_OK); pwriter.close(); Assert.assertTrue(writer.toString().contains("long")); - HttpFSServerWebApp.get().get(DelegationTokenManager.class).verifyToken(dToken); + handler.getTokenManager().verifyToken(dToken); } @Test - @TestDir public void testAuthenticate() throws Exception { - String dir = TestDirHelper.getTestDir().getAbsolutePath(); - - Configuration httpfsConf = new Configuration(false); - HttpFSServerWebApp server = - new HttpFSServerWebApp(dir, dir, dir, dir, httpfsConf); - server.setAuthority(new InetSocketAddress(InetAddress.getLocalHost(), - 14000)); - AuthenticationHandler handler = - new HttpFSKerberosAuthenticationHandlerForTesting(); - try { - server.init(); - handler.init(null); - - testValidDelegationToken(handler); - testInvalidDelegationToken(handler); - } finally { - if (handler != null) { - handler.destroy(); - } - server.destroy(); - } + testValidDelegationToken(); + testInvalidDelegationToken(); } - private void testValidDelegationToken(AuthenticationHandler handler) - throws Exception { + private void testValidDelegationToken() throws Exception { HttpServletRequest request = Mockito.mock(HttpServletRequest.class); HttpServletResponse response = Mockito.mock(HttpServletResponse.class); Token dToken = - HttpFSServerWebApp.get().get(DelegationTokenManager.class).createToken( - UserGroupInformation.getCurrentUser(), "user"); - Mockito.when(request.getParameter(HttpFSKerberosAuthenticator.DELEGATION_PARAM)). - thenReturn(dToken.encodeToUrlString()); + handler.getTokenManager().createToken( + UserGroupInformation.getCurrentUser(), "user"); + Mockito.when(request.getQueryString()).thenReturn( + DelegationTokenAuthenticator.DELEGATION_PARAM + "=" + + dToken.encodeToUrlString()); AuthenticationToken token = handler.authenticate(request, response); - Assert.assertEquals(UserGroupInformation.getCurrentUser().getShortUserName(), - token.getUserName()); + Assert.assertEquals(UserGroupInformation.getCurrentUser(). + getShortUserName(), token.getUserName()); Assert.assertEquals(0, token.getExpires()); - Assert.assertEquals(HttpFSKerberosAuthenticationHandler.TYPE, - token.getType()); + Assert.assertEquals(handler.getType(), + token.getType()); Assert.assertTrue(token.isExpired()); } - private void testInvalidDelegationToken(AuthenticationHandler handler) - throws Exception { + private void testInvalidDelegationToken() throws Exception { HttpServletRequest request = Mockito.mock(HttpServletRequest.class); HttpServletResponse response = Mockito.mock(HttpServletResponse.class); - Mockito.when(request.getParameter(HttpFSKerberosAuthenticator.DELEGATION_PARAM)). - thenReturn("invalid"); + Mockito.when(request.getQueryString()).thenReturn( + DelegationTokenAuthenticator.DELEGATION_PARAM + "=invalid"); try { handler.authenticate(request, response); diff --git a/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/security/token/delegation/web/TestDelegationTokenManager.java b/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/security/token/delegation/web/TestDelegationTokenManager.java index da588e0114..4a0e8342f2 100644 --- a/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/security/token/delegation/web/TestDelegationTokenManager.java +++ b/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/security/token/delegation/web/TestDelegationTokenManager.java @@ -15,62 +15,32 @@ * See the License for the specific language governing permissions and * limitations under the License. */ - -package org.apache.hadoop.lib.service.security; +package org.apache.hadoop.security.token.delegation.web; import org.apache.hadoop.conf.Configuration; -import org.apache.hadoop.fs.http.server.HttpFSServerWebApp; -import org.apache.hadoop.lib.server.Server; -import org.apache.hadoop.lib.service.DelegationTokenManager; -import org.apache.hadoop.lib.service.DelegationTokenManagerException; -import org.apache.hadoop.lib.service.hadoop.FileSystemAccessService; -import org.apache.hadoop.lib.service.instrumentation.InstrumentationService; -import org.apache.hadoop.lib.service.scheduler.SchedulerService; +import org.apache.hadoop.io.Text; import org.apache.hadoop.security.UserGroupInformation; import org.apache.hadoop.security.token.Token; -import org.apache.hadoop.test.HTestCase; -import org.apache.hadoop.test.TestDir; -import org.apache.hadoop.test.TestDirHelper; import org.apache.hadoop.util.StringUtils; import org.junit.Assert; import org.junit.Test; +import java.io.IOException; import java.net.InetAddress; import java.net.InetSocketAddress; import java.util.Arrays; -public class TestDelegationTokenManagerService extends HTestCase { +public class TestDelegationTokenManager { + + private static final long DAY_IN_SECS = 86400; @Test - @TestDir - public void service() throws Exception { - String dir = TestDirHelper.getTestDir().getAbsolutePath(); - Configuration conf = new Configuration(false); - conf.set("httpfs.services", StringUtils.join(",", - Arrays.asList(InstrumentationService.class.getName(), - SchedulerService.class.getName(), - FileSystemAccessService.class.getName(), - DelegationTokenManagerService.class.getName()))); - Server server = new HttpFSServerWebApp(dir, dir, dir, dir, conf); - server.init(); - DelegationTokenManager tm = server.get(DelegationTokenManager.class); - Assert.assertNotNull(tm); - server.destroy(); - } - - @Test - @TestDir - @SuppressWarnings("unchecked") - public void tokens() throws Exception { - String dir = TestDirHelper.getTestDir().getAbsolutePath(); - Configuration conf = new Configuration(false); - conf.set("server.services", StringUtils.join(",", - Arrays.asList(DelegationTokenManagerService.class.getName()))); - HttpFSServerWebApp server = new HttpFSServerWebApp(dir, dir, dir, dir, conf); - server.setAuthority(new InetSocketAddress(InetAddress.getLocalHost(), 14000)); - server.init(); - DelegationTokenManager tm = server.get(DelegationTokenManager.class); - Token token = tm.createToken(UserGroupInformation.getCurrentUser(), "foo"); + public void testDTManager() throws Exception { + DelegationTokenManager tm = new DelegationTokenManager(new Text("foo"), + DAY_IN_SECS, DAY_IN_SECS, DAY_IN_SECS, DAY_IN_SECS); + tm.init(); + Token token = + tm.createToken(UserGroupInformation.getCurrentUser(), "foo"); Assert.assertNotNull(token); tm.verifyToken(token); Assert.assertTrue(tm.renewToken(token, "foo") > System.currentTimeMillis()); @@ -78,12 +48,12 @@ public void tokens() throws Exception { try { tm.verifyToken(token); Assert.fail(); - } catch (DelegationTokenManagerException ex) { + } catch (IOException ex) { //NOP } catch (Exception ex) { Assert.fail(); } - server.destroy(); + tm.destroy(); } } diff --git a/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/security/token/delegation/web/TestWebDelegationToken.java b/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/security/token/delegation/web/TestWebDelegationToken.java new file mode 100644 index 0000000000..58b8df751d --- /dev/null +++ b/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/security/token/delegation/web/TestWebDelegationToken.java @@ -0,0 +1,727 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.hadoop.security.token.delegation.web; + +import org.apache.commons.io.IOUtils; +import org.apache.hadoop.io.Text; +import org.apache.hadoop.minikdc.MiniKdc; +import org.apache.hadoop.security.UserGroupInformation; +import org.apache.hadoop.security.authentication.client.AuthenticationException; +import org.apache.hadoop.security.authentication.client.KerberosAuthenticator; +import org.apache.hadoop.security.authentication.server.AuthenticationFilter; +import org.apache.hadoop.security.authentication.server.AuthenticationHandler; +import org.apache.hadoop.security.authentication.server.AuthenticationToken; +import org.apache.hadoop.security.authentication.server.KerberosAuthenticationHandler; +import org.apache.hadoop.security.authentication.server.PseudoAuthenticationHandler; +import org.apache.hadoop.security.authentication.util.KerberosUtil; +import org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager; +import org.codehaus.jackson.map.ObjectMapper; +import org.junit.After; +import org.junit.Assert; +import org.junit.Before; +import org.junit.Test; +import org.mortbay.jetty.Connector; +import org.mortbay.jetty.Server; +import org.mortbay.jetty.servlet.Context; +import org.mortbay.jetty.servlet.FilterHolder; +import org.mortbay.jetty.servlet.ServletHolder; + +import javax.security.auth.Subject; +import javax.security.auth.kerberos.KerberosPrincipal; +import javax.security.auth.login.AppConfigurationEntry; +import javax.security.auth.login.Configuration; +import javax.security.auth.login.LoginContext; +import javax.servlet.Filter; +import javax.servlet.FilterConfig; +import javax.servlet.ServletException; +import javax.servlet.http.HttpServlet; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; +import java.io.File; +import java.io.IOException; +import java.io.Writer; +import java.net.HttpURLConnection; +import java.net.InetAddress; +import java.net.ServerSocket; +import java.net.URL; +import java.security.Principal; +import java.security.PrivilegedActionException; +import java.security.PrivilegedExceptionAction; +import java.util.HashMap; +import java.util.HashSet; +import java.util.List; +import java.util.Map; +import java.util.Properties; +import java.util.Set; +import java.util.UUID; +import java.util.concurrent.Callable; + +public class TestWebDelegationToken { + private Server jetty; + + public static class DummyAuthenticationHandler + implements AuthenticationHandler { + @Override + public String getType() { + return "dummy"; + } + + @Override + public void init(Properties config) throws ServletException { + } + + @Override + public void destroy() { + } + + @Override + public boolean managementOperation(AuthenticationToken token, + HttpServletRequest request, HttpServletResponse response) + throws IOException, AuthenticationException { + return false; + } + + @Override + public AuthenticationToken authenticate(HttpServletRequest request, + HttpServletResponse response) + throws IOException, AuthenticationException { + AuthenticationToken token = null; + if (request.getParameter("authenticated") != null) { + token = new AuthenticationToken(request.getParameter("authenticated"), + "U", "test"); + } else { + response.setStatus(HttpServletResponse.SC_UNAUTHORIZED); + response.setHeader(KerberosAuthenticator.WWW_AUTHENTICATE, "dummy"); + } + return token; + } + } + + public static class DummyDelegationTokenAuthenticationHandler extends + DelegationTokenAuthenticationHandler { + public DummyDelegationTokenAuthenticationHandler() { + super(new DummyAuthenticationHandler()); + } + + @Override + public void init(Properties config) throws ServletException { + Properties conf = new Properties(config); + conf.setProperty(TOKEN_KIND, "token-kind"); + initTokenManager(conf); + } + } + + public static class AFilter extends DelegationTokenAuthenticationFilter { + + @Override + protected Properties getConfiguration(String configPrefix, + FilterConfig filterConfig) { + Properties conf = new Properties(); + conf.setProperty(AUTH_TYPE, + DummyDelegationTokenAuthenticationHandler.class.getName()); + return conf; + } + } + + public static class PingServlet extends HttpServlet { + + @Override + protected void doGet(HttpServletRequest req, HttpServletResponse resp) + throws ServletException, IOException { + resp.setStatus(HttpServletResponse.SC_OK); + resp.getWriter().write("ping"); + } + + @Override + protected void doPost(HttpServletRequest req, HttpServletResponse resp) + throws ServletException, IOException { + Writer writer = resp.getWriter(); + writer.write("ping: "); + IOUtils.copy(req.getReader(), writer); + resp.setStatus(HttpServletResponse.SC_OK); + } + } + + protected Server createJettyServer() { + try { + InetAddress localhost = InetAddress.getLocalHost(); + ServerSocket ss = new ServerSocket(0, 50, localhost); + int port = ss.getLocalPort(); + ss.close(); + jetty = new Server(0); + jetty.getConnectors()[0].setHost("localhost"); + jetty.getConnectors()[0].setPort(port); + return jetty; + } catch (Exception ex) { + throw new RuntimeException("Could not setup Jetty: " + ex.getMessage(), + ex); + } + } + + protected String getJettyURL() { + Connector c = jetty.getConnectors()[0]; + return "http://" + c.getHost() + ":" + c.getPort(); + } + + @Before + public void setUp() throws Exception { + // resetting hadoop security to simple + org.apache.hadoop.conf.Configuration conf = + new org.apache.hadoop.conf.Configuration(); + UserGroupInformation.setConfiguration(conf); + + jetty = createJettyServer(); + } + + @After + public void cleanUp() throws Exception { + jetty.stop(); + + // resetting hadoop security to simple + org.apache.hadoop.conf.Configuration conf = + new org.apache.hadoop.conf.Configuration(); + UserGroupInformation.setConfiguration(conf); + } + + protected Server getJetty() { + return jetty; + } + + @Test + public void testRawHttpCalls() throws Exception { + final Server jetty = createJettyServer(); + Context context = new Context(); + context.setContextPath("/foo"); + jetty.setHandler(context); + context.addFilter(new FilterHolder(AFilter.class), "/*", 0); + context.addServlet(new ServletHolder(PingServlet.class), "/bar"); + try { + jetty.start(); + URL nonAuthURL = new URL(getJettyURL() + "/foo/bar"); + URL authURL = new URL(getJettyURL() + "/foo/bar?authenticated=foo"); + + // unauthenticated access to URL + HttpURLConnection conn = (HttpURLConnection) nonAuthURL.openConnection(); + Assert.assertEquals(HttpURLConnection.HTTP_UNAUTHORIZED, + conn.getResponseCode()); + + // authenticated access to URL + conn = (HttpURLConnection) authURL.openConnection(); + Assert.assertEquals(HttpURLConnection.HTTP_OK, conn.getResponseCode()); + + // unauthenticated access to get delegation token + URL url = new URL(nonAuthURL.toExternalForm() + "?op=GETDELEGATIONTOKEN"); + conn = (HttpURLConnection) url.openConnection(); + Assert.assertEquals(HttpURLConnection.HTTP_UNAUTHORIZED, + conn.getResponseCode()); + + // authenticated access to get delegation token + url = new URL(authURL.toExternalForm() + + "&op=GETDELEGATIONTOKEN&renewer=foo"); + conn = (HttpURLConnection) url.openConnection(); + Assert.assertEquals(HttpURLConnection.HTTP_OK, conn.getResponseCode()); + ObjectMapper mapper = new ObjectMapper(); + Map map = mapper.readValue(conn.getInputStream(), Map.class); + String dt = (String) ((Map) map.get("Token")).get("urlString"); + Assert.assertNotNull(dt); + + // delegation token access to URL + url = new URL(nonAuthURL.toExternalForm() + "?delegation=" + dt); + conn = (HttpURLConnection) url.openConnection(); + Assert.assertEquals(HttpURLConnection.HTTP_OK, conn.getResponseCode()); + + // delegation token and authenticated access to URL + url = new URL(authURL.toExternalForm() + "&delegation=" + dt); + conn = (HttpURLConnection) url.openConnection(); + Assert.assertEquals(HttpURLConnection.HTTP_OK, conn.getResponseCode()); + + // renewew delegation token, unauthenticated access to URL + url = new URL(nonAuthURL.toExternalForm() + + "?op=RENEWDELEGATIONTOKEN&token=" + dt); + conn = (HttpURLConnection) url.openConnection(); + conn.setRequestMethod("PUT"); + Assert.assertEquals(HttpURLConnection.HTTP_UNAUTHORIZED, + conn.getResponseCode()); + + // renewew delegation token, authenticated access to URL + url = new URL(authURL.toExternalForm() + + "&op=RENEWDELEGATIONTOKEN&token=" + dt); + conn = (HttpURLConnection) url.openConnection(); + conn.setRequestMethod("PUT"); + Assert.assertEquals(HttpURLConnection.HTTP_OK, conn.getResponseCode()); + + // renewew delegation token, authenticated access to URL, not renewer + url = new URL(getJettyURL() + + "/foo/bar?authenticated=bar&op=RENEWDELEGATIONTOKEN&token=" + dt); + conn = (HttpURLConnection) url.openConnection(); + conn.setRequestMethod("PUT"); + Assert.assertEquals(HttpURLConnection.HTTP_FORBIDDEN, + conn.getResponseCode()); + + // cancel delegation token, nonauthenticated access to URL + url = new URL(nonAuthURL.toExternalForm() + + "?op=CANCELDELEGATIONTOKEN&token=" + dt); + conn = (HttpURLConnection) url.openConnection(); + conn.setRequestMethod("PUT"); + Assert.assertEquals(HttpURLConnection.HTTP_OK, conn.getResponseCode()); + + // cancel canceled delegation token, nonauthenticated access to URL + url = new URL(nonAuthURL.toExternalForm() + + "?op=CANCELDELEGATIONTOKEN&token=" + dt); + conn = (HttpURLConnection) url.openConnection(); + conn.setRequestMethod("PUT"); + Assert.assertEquals(HttpURLConnection.HTTP_NOT_FOUND, + conn.getResponseCode()); + + // get new delegation token + url = new URL(authURL.toExternalForm() + + "&op=GETDELEGATIONTOKEN&renewer=foo"); + conn = (HttpURLConnection) url.openConnection(); + Assert.assertEquals(HttpURLConnection.HTTP_OK, conn.getResponseCode()); + mapper = new ObjectMapper(); + map = mapper.readValue(conn.getInputStream(), Map.class); + dt = (String) ((Map) map.get("Token")).get("urlString"); + Assert.assertNotNull(dt); + + // cancel delegation token, authenticated access to URL + url = new URL(authURL.toExternalForm() + + "&op=CANCELDELEGATIONTOKEN&token=" + dt); + conn = (HttpURLConnection) url.openConnection(); + conn.setRequestMethod("PUT"); + Assert.assertEquals(HttpURLConnection.HTTP_OK, conn.getResponseCode()); + } finally { + jetty.stop(); + } + } + + @Test + public void testDelegationTokenAuthenticatorCalls() throws Exception { + final Server jetty = createJettyServer(); + Context context = new Context(); + context.setContextPath("/foo"); + jetty.setHandler(context); + context.addFilter(new FilterHolder(AFilter.class), "/*", 0); + context.addServlet(new ServletHolder(PingServlet.class), "/bar"); + + try { + jetty.start(); + URL nonAuthURL = new URL(getJettyURL() + "/foo/bar"); + URL authURL = new URL(getJettyURL() + "/foo/bar?authenticated=foo"); + URL authURL2 = new URL(getJettyURL() + "/foo/bar?authenticated=bar"); + + DelegationTokenAuthenticatedURL.Token token = + new DelegationTokenAuthenticatedURL.Token(); + DelegationTokenAuthenticatedURL aUrl = + new DelegationTokenAuthenticatedURL(); + + try { + aUrl.getDelegationToken(nonAuthURL, token, "foo"); + Assert.fail(); + } catch (Exception ex) { + Assert.assertTrue(ex.getMessage().contains("401")); + } + + aUrl.getDelegationToken(authURL, token, "foo"); + Assert.assertNotNull(token.getDelegationToken()); + Assert.assertEquals(new Text("token-kind"), + token.getDelegationToken().getKind()); + + aUrl.renewDelegationToken(authURL, token); + + try { + aUrl.renewDelegationToken(nonAuthURL, token); + Assert.fail(); + } catch (Exception ex) { + Assert.assertTrue(ex.getMessage().contains("401")); + } + + aUrl.getDelegationToken(authURL, token, "foo"); + + try { + aUrl.renewDelegationToken(authURL2, token); + Assert.fail(); + } catch (Exception ex) { + Assert.assertTrue(ex.getMessage().contains("403")); + } + + aUrl.getDelegationToken(authURL, token, "foo"); + + aUrl.cancelDelegationToken(authURL, token); + + aUrl.getDelegationToken(authURL, token, "foo"); + + aUrl.cancelDelegationToken(nonAuthURL, token); + + aUrl.getDelegationToken(authURL, token, "foo"); + + try { + aUrl.renewDelegationToken(nonAuthURL, token); + } catch (Exception ex) { + Assert.assertTrue(ex.getMessage().contains("401")); + } + + } finally { + jetty.stop(); + } + } + + private static class DummyDelegationTokenSecretManager + extends AbstractDelegationTokenSecretManager { + + public DummyDelegationTokenSecretManager() { + super(10000, 10000, 10000, 10000); + } + + @Override + public DelegationTokenIdentifier createIdentifier() { + return new DelegationTokenIdentifier(new Text("fooKind")); + } + + } + + @Test + public void testExternalDelegationTokenSecretManager() throws Exception { + DummyDelegationTokenSecretManager secretMgr + = new DummyDelegationTokenSecretManager(); + final Server jetty = createJettyServer(); + Context context = new Context(); + context.setContextPath("/foo"); + jetty.setHandler(context); + context.addFilter(new FilterHolder(AFilter.class), "/*", 0); + context.addServlet(new ServletHolder(PingServlet.class), "/bar"); + try { + secretMgr.startThreads(); + context.setAttribute(DelegationTokenAuthenticationFilter. + DELEGATION_TOKEN_SECRET_MANAGER_ATTR, secretMgr); + jetty.start(); + URL authURL = new URL(getJettyURL() + "/foo/bar?authenticated=foo"); + + DelegationTokenAuthenticatedURL.Token token = + new DelegationTokenAuthenticatedURL.Token(); + DelegationTokenAuthenticatedURL aUrl = + new DelegationTokenAuthenticatedURL(); + + aUrl.getDelegationToken(authURL, token, "foo"); + Assert.assertNotNull(token.getDelegationToken()); + Assert.assertEquals(new Text("fooKind"), + token.getDelegationToken().getKind()); + + } finally { + jetty.stop(); + secretMgr.stopThreads(); + } + } + + public static class NoDTFilter extends AuthenticationFilter { + + @Override + protected Properties getConfiguration(String configPrefix, + FilterConfig filterConfig) { + Properties conf = new Properties(); + conf.setProperty(AUTH_TYPE, PseudoAuthenticationHandler.TYPE); + return conf; + } + } + + + public static class NoDTHandlerDTAFilter + extends DelegationTokenAuthenticationFilter { + + @Override + protected Properties getConfiguration(String configPrefix, + FilterConfig filterConfig) { + Properties conf = new Properties(); + conf.setProperty(AUTH_TYPE, PseudoAuthenticationHandler.TYPE); + return conf; + } + } + + public static class UserServlet extends HttpServlet { + + @Override + protected void doGet(HttpServletRequest req, HttpServletResponse resp) + throws ServletException, IOException { + resp.setStatus(HttpServletResponse.SC_OK); + resp.getWriter().write(req.getUserPrincipal().getName()); + } + } + + @Test + public void testDelegationTokenAuthenticationURLWithNoDTFilter() + throws Exception { + testDelegationTokenAuthenticatedURLWithNoDT(NoDTFilter.class); + } + + @Test + public void testDelegationTokenAuthenticationURLWithNoDTHandler() + throws Exception { + testDelegationTokenAuthenticatedURLWithNoDT(NoDTHandlerDTAFilter.class); + } + + // we are, also, implicitly testing KerberosDelegationTokenAuthenticator + // fallback here + private void testDelegationTokenAuthenticatedURLWithNoDT( + Class filterClass) throws Exception { + final Server jetty = createJettyServer(); + Context context = new Context(); + context.setContextPath("/foo"); + jetty.setHandler(context); + context.addFilter(new FilterHolder(filterClass), "/*", 0); + context.addServlet(new ServletHolder(UserServlet.class), "/bar"); + + try { + jetty.start(); + final URL url = new URL(getJettyURL() + "/foo/bar"); + + UserGroupInformation ugi = UserGroupInformation.createRemoteUser("foo"); + ugi.doAs(new PrivilegedExceptionAction() { + @Override + public Void run() throws Exception { + DelegationTokenAuthenticatedURL.Token token = + new DelegationTokenAuthenticatedURL.Token(); + DelegationTokenAuthenticatedURL aUrl = + new DelegationTokenAuthenticatedURL(); + HttpURLConnection conn = aUrl.openConnection(url, token); + Assert.assertEquals(HttpURLConnection.HTTP_OK, + conn.getResponseCode()); + List ret = IOUtils.readLines(conn.getInputStream()); + Assert.assertEquals(1, ret.size()); + Assert.assertEquals("foo", ret.get(0)); + + try { + aUrl.getDelegationToken(url, token, "foo"); + Assert.fail(); + } catch (AuthenticationException ex) { + Assert.assertTrue(ex.getMessage().contains( + "delegation token operation")); + } + return null; + } + }); + } finally { + jetty.stop(); + } + } + + public static class PseudoDTAFilter + extends DelegationTokenAuthenticationFilter { + + @Override + protected Properties getConfiguration(String configPrefix, + FilterConfig filterConfig) { + Properties conf = new Properties(); + conf.setProperty(AUTH_TYPE, + PseudoDelegationTokenAuthenticationHandler.class.getName()); + conf.setProperty(DelegationTokenAuthenticationHandler.TOKEN_KIND, + "token-kind"); + return conf; + } + } + + @Test + public void testFallbackToPseudoDelegationTokenAuthenticator() + throws Exception { + final Server jetty = createJettyServer(); + Context context = new Context(); + context.setContextPath("/foo"); + jetty.setHandler(context); + context.addFilter(new FilterHolder(PseudoDTAFilter.class), "/*", 0); + context.addServlet(new ServletHolder(UserServlet.class), "/bar"); + + try { + jetty.start(); + final URL url = new URL(getJettyURL() + "/foo/bar"); + + UserGroupInformation ugi = UserGroupInformation.createRemoteUser("foo"); + ugi.doAs(new PrivilegedExceptionAction() { + @Override + public Void run() throws Exception { + DelegationTokenAuthenticatedURL.Token token = + new DelegationTokenAuthenticatedURL.Token(); + DelegationTokenAuthenticatedURL aUrl = + new DelegationTokenAuthenticatedURL(); + HttpURLConnection conn = aUrl.openConnection(url, token); + Assert.assertEquals(HttpURLConnection.HTTP_OK, + conn.getResponseCode()); + List ret = IOUtils.readLines(conn.getInputStream()); + Assert.assertEquals(1, ret.size()); + Assert.assertEquals("foo", ret.get(0)); + + aUrl.getDelegationToken(url, token, "foo"); + Assert.assertNotNull(token.getDelegationToken()); + Assert.assertEquals(new Text("token-kind"), + token.getDelegationToken().getKind()); + return null; + } + }); + } finally { + jetty.stop(); + } + } + + public static class KDTAFilter extends DelegationTokenAuthenticationFilter { + static String keytabFile; + + @Override + protected Properties getConfiguration(String configPrefix, + FilterConfig filterConfig) { + Properties conf = new Properties(); + conf.setProperty(AUTH_TYPE, + KerberosDelegationTokenAuthenticationHandler.class.getName()); + conf.setProperty(KerberosAuthenticationHandler.KEYTAB, keytabFile); + conf.setProperty(KerberosAuthenticationHandler.PRINCIPAL, + "HTTP/localhost"); + conf.setProperty(KerberosDelegationTokenAuthenticationHandler.TOKEN_KIND, + "token-kind"); + return conf; + } + } + + private static class KerberosConfiguration extends Configuration { + private String principal; + private String keytab; + + public KerberosConfiguration(String principal, String keytab) { + this.principal = principal; + this.keytab = keytab; + } + + @Override + public AppConfigurationEntry[] getAppConfigurationEntry(String name) { + Map options = new HashMap(); + options.put("principal", principal); + options.put("keyTab", keytab); + options.put("useKeyTab", "true"); + options.put("storeKey", "true"); + options.put("doNotPrompt", "true"); + options.put("useTicketCache", "true"); + options.put("renewTGT", "true"); + options.put("refreshKrb5Config", "true"); + options.put("isInitiator", "true"); + String ticketCache = System.getenv("KRB5CCNAME"); + if (ticketCache != null) { + options.put("ticketCache", ticketCache); + } + options.put("debug", "true"); + + return new AppConfigurationEntry[]{ + new AppConfigurationEntry(KerberosUtil.getKrb5LoginModuleName(), + AppConfigurationEntry.LoginModuleControlFlag.REQUIRED, + options),}; + } + } + + public static T doAsKerberosUser(String principal, String keytab, + final Callable callable) throws Exception { + LoginContext loginContext = null; + try { + Set principals = new HashSet(); + principals.add(new KerberosPrincipal(principal)); + Subject subject = new Subject(false, principals, new HashSet(), + new HashSet()); + loginContext = new LoginContext("", subject, null, + new KerberosConfiguration(principal, keytab)); + loginContext.login(); + subject = loginContext.getSubject(); + return Subject.doAs(subject, new PrivilegedExceptionAction() { + @Override + public T run() throws Exception { + return callable.call(); + } + }); + } catch (PrivilegedActionException ex) { + throw ex.getException(); + } finally { + if (loginContext != null) { + loginContext.logout(); + } + } + } + + @Test + public void testKerberosDelegationTokenAuthenticator() throws Exception { + // setting hadoop security to kerberos + org.apache.hadoop.conf.Configuration conf = + new org.apache.hadoop.conf.Configuration(); + conf.set("hadoop.security.authentication", "kerberos"); + UserGroupInformation.setConfiguration(conf); + + File testDir = new File("target/" + UUID.randomUUID().toString()); + Assert.assertTrue(testDir.mkdirs()); + MiniKdc kdc = new MiniKdc(MiniKdc.createConf(), testDir); + final Server jetty = createJettyServer(); + Context context = new Context(); + context.setContextPath("/foo"); + jetty.setHandler(context); + context.addFilter(new FilterHolder(KDTAFilter.class), "/*", 0); + context.addServlet(new ServletHolder(UserServlet.class), "/bar"); + try { + kdc.start(); + File keytabFile = new File(testDir, "test.keytab"); + kdc.createPrincipal(keytabFile, "client", "HTTP/localhost"); + KDTAFilter.keytabFile = keytabFile.getAbsolutePath(); + jetty.start(); + + final DelegationTokenAuthenticatedURL.Token token = + new DelegationTokenAuthenticatedURL.Token(); + final DelegationTokenAuthenticatedURL aUrl = + new DelegationTokenAuthenticatedURL(); + final URL url = new URL(getJettyURL() + "/foo/bar"); + + try { + aUrl.getDelegationToken(url, token, "foo"); + Assert.fail(); + } catch (AuthenticationException ex) { + Assert.assertTrue(ex.getMessage().contains("GSSException")); + } + + doAsKerberosUser("client", keytabFile.getAbsolutePath(), + new Callable() { + @Override + public Void call() throws Exception { + aUrl.getDelegationToken(url, token, "client"); + Assert.assertNotNull(token.getDelegationToken()); + + aUrl.renewDelegationToken(url, token); + Assert.assertNotNull(token.getDelegationToken()); + + aUrl.getDelegationToken(url, token, "foo"); + Assert.assertNotNull(token.getDelegationToken()); + + try { + aUrl.renewDelegationToken(url, token); + Assert.fail(); + } catch (Exception ex) { + Assert.assertTrue(ex.getMessage().contains("403")); + } + + aUrl.getDelegationToken(url, token, "foo"); + + aUrl.cancelDelegationToken(url, token); + Assert.assertNull(token.getDelegationToken()); + + return null; + } + }); + } finally { + jetty.stop(); + kdc.stop(); + } + } + +} diff --git a/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/java/org/apache/hadoop/fs/http/client/HttpFSFileSystem.java b/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/java/org/apache/hadoop/fs/http/client/HttpFSFileSystem.java index e637972cb1..3749bc333a 100644 --- a/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/java/org/apache/hadoop/fs/http/client/HttpFSFileSystem.java +++ b/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/java/org/apache/hadoop/fs/http/client/HttpFSFileSystem.java @@ -39,12 +39,14 @@ import org.apache.hadoop.fs.permission.FsPermission; import org.apache.hadoop.hdfs.DFSConfigKeys; import org.apache.hadoop.lib.wsrs.EnumSetParam; -import org.apache.hadoop.net.NetUtils; import org.apache.hadoop.security.UserGroupInformation; -import org.apache.hadoop.security.authentication.client.AuthenticatedURL; -import org.apache.hadoop.security.authentication.client.Authenticator; +import org.apache.hadoop.security.authentication.client.AuthenticationException; import org.apache.hadoop.security.token.Token; import org.apache.hadoop.security.token.TokenIdentifier; +import org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier; +import org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL; +import org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator; +import org.apache.hadoop.security.token.delegation.web.KerberosDelegationTokenAuthenticator; import org.apache.hadoop.util.Progressable; import org.apache.hadoop.util.ReflectionUtils; import org.apache.hadoop.util.StringUtils; @@ -67,7 +69,6 @@ import java.io.InputStream; import java.io.OutputStream; import java.net.HttpURLConnection; -import java.net.InetSocketAddress; import java.net.URI; import java.net.URISyntaxException; import java.net.URL; @@ -75,7 +76,6 @@ import java.text.MessageFormat; import java.util.HashMap; import java.util.Map; -import java.util.concurrent.Callable; /** * HttpFSServer implementation of the FileSystemAccess FileSystem. @@ -217,34 +217,15 @@ public String getMethod() { } - - private AuthenticatedURL.Token authToken = new AuthenticatedURL.Token(); + private DelegationTokenAuthenticatedURL authURL; + private DelegationTokenAuthenticatedURL.Token authToken = + new DelegationTokenAuthenticatedURL.Token(); private URI uri; - private InetSocketAddress httpFSAddr; private Path workingDir; private UserGroupInformation realUser; private String doAs; - private Token delegationToken; - //This method enables handling UGI doAs with SPNEGO, we have to - //fallback to the realuser who logged in with Kerberos credentials - private T doAsRealUserIfNecessary(final Callable callable) - throws IOException { - try { - if (realUser.getShortUserName().equals(doAs)) { - return callable.call(); - } else { - return realUser.doAs(new PrivilegedExceptionAction() { - @Override - public T run() throws Exception { - return callable.call(); - } - }); - } - } catch (Exception ex) { - throw new IOException(ex.toString(), ex); - } - } + /** * Convenience method that creates a HttpURLConnection for the @@ -291,20 +272,26 @@ private HttpURLConnection getConnection(final String method, private HttpURLConnection getConnection(final String method, Map params, Map> multiValuedParams, Path path, boolean makeQualified) throws IOException { - if (!realUser.getShortUserName().equals(doAs)) { - params.put(DO_AS_PARAM, doAs); - } - HttpFSKerberosAuthenticator.injectDelegationToken(params, delegationToken); if (makeQualified) { path = makeQualified(path); } final URL url = HttpFSUtils.createURL(path, params, multiValuedParams); - return doAsRealUserIfNecessary(new Callable() { - @Override - public HttpURLConnection call() throws Exception { - return getConnection(url, method); + try { + return UserGroupInformation.getCurrentUser().doAs( + new PrivilegedExceptionAction() { + @Override + public HttpURLConnection run() throws Exception { + return getConnection(url, method); + } + } + ); + } catch (Exception ex) { + if (ex instanceof IOException) { + throw (IOException) ex; + } else { + throw new IOException(ex); } - }); + } } /** @@ -321,12 +308,8 @@ public HttpURLConnection call() throws Exception { * @throws IOException thrown if an IO error occurrs. */ private HttpURLConnection getConnection(URL url, String method) throws IOException { - Class klass = - getConf().getClass("httpfs.authenticator.class", - HttpFSKerberosAuthenticator.class, Authenticator.class); - Authenticator authenticator = ReflectionUtils.newInstance(klass, getConf()); try { - HttpURLConnection conn = new AuthenticatedURL(authenticator).openConnection(url, authToken); + HttpURLConnection conn = authURL.openConnection(url, authToken); conn.setRequestMethod(method); if (method.equals(HTTP_POST) || method.equals(HTTP_PUT)) { conn.setDoOutput(true); @@ -357,10 +340,17 @@ public void initialize(URI name, Configuration conf) throws IOException { super.initialize(name, conf); try { uri = new URI(name.getScheme() + "://" + name.getAuthority()); - httpFSAddr = NetUtils.createSocketAddr(getCanonicalUri().toString()); } catch (URISyntaxException ex) { throw new IOException(ex); } + + Class klass = + getConf().getClass("httpfs.authenticator.class", + KerberosDelegationTokenAuthenticator.class, + DelegationTokenAuthenticator.class); + DelegationTokenAuthenticator authenticator = + ReflectionUtils.newInstance(klass, getConf()); + authURL = new DelegationTokenAuthenticatedURL(authenticator); } @Override @@ -1059,38 +1049,57 @@ public void readFields(DataInput in) throws IOException { @Override public Token getDelegationToken(final String renewer) throws IOException { - return doAsRealUserIfNecessary(new Callable>() { - @Override - public Token call() throws Exception { - return HttpFSKerberosAuthenticator. - getDelegationToken(uri, httpFSAddr, authToken, renewer); + try { + return UserGroupInformation.getCurrentUser().doAs( + new PrivilegedExceptionAction>() { + @Override + public Token run() throws Exception { + return authURL.getDelegationToken(uri.toURL(), authToken, + renewer); + } + } + ); + } catch (Exception ex) { + if (ex instanceof IOException) { + throw (IOException) ex; + } else { + throw new IOException(ex); } - }); + } } public long renewDelegationToken(final Token token) throws IOException { - return doAsRealUserIfNecessary(new Callable() { - @Override - public Long call() throws Exception { - return HttpFSKerberosAuthenticator. - renewDelegationToken(uri, authToken, token); + try { + return UserGroupInformation.getCurrentUser().doAs( + new PrivilegedExceptionAction() { + @Override + public Long run() throws Exception { + return authURL.renewDelegationToken(uri.toURL(), authToken); + } + } + ); + } catch (Exception ex) { + if (ex instanceof IOException) { + throw (IOException) ex; + } else { + throw new IOException(ex); } - }); + } } public void cancelDelegationToken(final Token token) throws IOException { - HttpFSKerberosAuthenticator. - cancelDelegationToken(uri, authToken, token); + authURL.cancelDelegationToken(uri.toURL(), authToken); } @Override public Token getRenewToken() { - return delegationToken; + return null; //TODO : for renewer } @Override + @SuppressWarnings("unchecked") public void setDelegationToken(Token token) { - delegationToken = token; + //TODO : for renewer } @Override diff --git a/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/java/org/apache/hadoop/fs/http/server/HttpFSAuthenticationFilter.java b/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/java/org/apache/hadoop/fs/http/server/HttpFSAuthenticationFilter.java new file mode 100644 index 0000000000..d65616d45c --- /dev/null +++ b/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/java/org/apache/hadoop/fs/http/server/HttpFSAuthenticationFilter.java @@ -0,0 +1,94 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.hadoop.fs.http.server; + +import org.apache.hadoop.classification.InterfaceAudience; +import org.apache.hadoop.conf.Configuration; +import org.apache.hadoop.security.authentication.server.AuthenticationFilter; +import org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticationFilter; + +import javax.servlet.FilterConfig; +import javax.servlet.ServletException; +import java.io.FileReader; +import java.io.IOException; +import java.io.Reader; +import java.util.Map; +import java.util.Properties; + +/** + * Subclass of hadoop-auth AuthenticationFilter that obtains its configuration + * from HttpFSServer's server configuration. + */ +@InterfaceAudience.Private +public class HttpFSAuthenticationFilter + extends DelegationTokenAuthenticationFilter { + + private static final String CONF_PREFIX = "httpfs.authentication."; + + private static final String SIGNATURE_SECRET_FILE = SIGNATURE_SECRET + ".file"; + + /** + * Returns the hadoop-auth configuration from HttpFSServer's configuration. + *

+ * It returns all HttpFSServer's configuration properties prefixed with + * httpfs.authentication. The httpfs.authentication + * prefix is removed from the returned property names. + * + * @param configPrefix parameter not used. + * @param filterConfig parameter not used. + * + * @return hadoop-auth configuration read from HttpFSServer's configuration. + */ + @Override + protected Properties getConfiguration(String configPrefix, + FilterConfig filterConfig) throws ServletException{ + Properties props = new Properties(); + Configuration conf = HttpFSServerWebApp.get().getConfig(); + + props.setProperty(AuthenticationFilter.COOKIE_PATH, "/"); + for (Map.Entry entry : conf) { + String name = entry.getKey(); + if (name.startsWith(CONF_PREFIX)) { + String value = conf.get(name); + name = name.substring(CONF_PREFIX.length()); + props.setProperty(name, value); + } + } + + String signatureSecretFile = props.getProperty(SIGNATURE_SECRET_FILE, null); + if (signatureSecretFile == null) { + throw new RuntimeException("Undefined property: " + SIGNATURE_SECRET_FILE); + } + + try { + StringBuilder secret = new StringBuilder(); + Reader reader = new FileReader(signatureSecretFile); + int c = reader.read(); + while (c > -1) { + secret.append((char)c); + c = reader.read(); + } + reader.close(); + props.setProperty(AuthenticationFilter.SIGNATURE_SECRET, secret.toString()); + } catch (IOException ex) { + throw new RuntimeException("Could not read HttpFS signature secret file: " + signatureSecretFile); + } + return props; + } + +} diff --git a/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/resources/httpfs-default.xml b/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/resources/httpfs-default.xml index 87cd73020d..05e1400ca9 100644 --- a/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/resources/httpfs-default.xml +++ b/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/main/resources/httpfs-default.xml @@ -35,7 +35,6 @@ org.apache.hadoop.lib.service.scheduler.SchedulerService, org.apache.hadoop.lib.service.security.GroupsService, org.apache.hadoop.lib.service.security.ProxyUserService, - org.apache.hadoop.lib.service.security.DelegationTokenManagerService, org.apache.hadoop.lib.service.hadoop.FileSystemAccessService @@ -226,12 +225,4 @@ - - httpfs.user.provider.user.pattern - ^[A-Za-z_][A-Za-z0-9._-]*[$]?$ - - Valid pattern for user and group names, it must be a valid java regex. - - - diff --git a/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/test/java/org/apache/hadoop/fs/http/server/HttpFSKerberosAuthenticationHandlerForTesting.java b/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/test/java/org/apache/hadoop/fs/http/server/HttpFSKerberosAuthenticationHandlerForTesting.java index 760cfd548a..9a51bd386b 100644 --- a/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/test/java/org/apache/hadoop/fs/http/server/HttpFSKerberosAuthenticationHandlerForTesting.java +++ b/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/test/java/org/apache/hadoop/fs/http/server/HttpFSKerberosAuthenticationHandlerForTesting.java @@ -17,15 +17,19 @@ */ package org.apache.hadoop.fs.http.server; +import org.apache.hadoop.security.token.delegation.web.KerberosDelegationTokenAuthenticationHandler; + import javax.servlet.ServletException; import java.util.Properties; public class HttpFSKerberosAuthenticationHandlerForTesting - extends HttpFSKerberosAuthenticationHandler { + extends KerberosDelegationTokenAuthenticationHandler { @Override public void init(Properties config) throws ServletException { //NOP overwrite to avoid Kerberos initialization + config.setProperty(TOKEN_KIND, "t"); + initTokenManager(config); } @Override diff --git a/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/test/java/org/apache/hadoop/fs/http/server/TestHttpFSServer.java b/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/test/java/org/apache/hadoop/fs/http/server/TestHttpFSServer.java index 3e08662a9b..c6c0d19d2a 100644 --- a/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/test/java/org/apache/hadoop/fs/http/server/TestHttpFSServer.java +++ b/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/test/java/org/apache/hadoop/fs/http/server/TestHttpFSServer.java @@ -18,6 +18,8 @@ package org.apache.hadoop.fs.http.server; import org.apache.hadoop.hdfs.DFSConfigKeys; +import org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator; +import org.apache.hadoop.security.token.delegation.web.KerberosDelegationTokenAuthenticationHandler; import org.json.simple.JSONArray; import org.junit.Assert; @@ -43,7 +45,6 @@ import org.apache.hadoop.fs.FileSystem; import org.apache.hadoop.fs.Path; import org.apache.hadoop.fs.XAttrCodec; -import org.apache.hadoop.fs.http.client.HttpFSKerberosAuthenticator; import org.apache.hadoop.lib.server.Service; import org.apache.hadoop.lib.server.ServiceException; import org.apache.hadoop.lib.service.Groups; @@ -682,7 +683,7 @@ public void testDelegationTokenOperations() throws Exception { AuthenticationToken token = new AuthenticationToken("u", "p", - HttpFSKerberosAuthenticationHandlerForTesting.TYPE); + new KerberosDelegationTokenAuthenticationHandler().getType()); token.setExpires(System.currentTimeMillis() + 100000000); Signer signer = new Signer(new StringSignerSecretProvider("secret")); String tokenSigned = signer.sign(token.toString()); @@ -706,9 +707,9 @@ public void testDelegationTokenOperations() throws Exception { JSONObject json = (JSONObject) new JSONParser().parse(new InputStreamReader(conn.getInputStream())); json = (JSONObject) - json.get(HttpFSKerberosAuthenticator.DELEGATION_TOKEN_JSON); + json.get(DelegationTokenAuthenticator.DELEGATION_TOKEN_JSON); String tokenStr = (String) - json.get(HttpFSKerberosAuthenticator.DELEGATION_TOKEN_URL_STRING_JSON); + json.get(DelegationTokenAuthenticator.DELEGATION_TOKEN_URL_STRING_JSON); url = new URL(TestJettyHelper.getJettyURL(), "/webhdfs/v1/?op=GETHOMEDIRECTORY&delegation=" + tokenStr); diff --git a/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/test/java/org/apache/hadoop/fs/http/server/TestHttpFSWithKerberos.java b/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/test/java/org/apache/hadoop/fs/http/server/TestHttpFSWithKerberos.java index 45ce8ed730..757e3fd7e7 100644 --- a/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/test/java/org/apache/hadoop/fs/http/server/TestHttpFSWithKerberos.java +++ b/hadoop-hdfs-project/hadoop-hdfs-httpfs/src/test/java/org/apache/hadoop/fs/http/server/TestHttpFSWithKerberos.java @@ -23,11 +23,11 @@ import org.apache.hadoop.fs.FileSystem; import org.apache.hadoop.fs.Path; import org.apache.hadoop.fs.http.client.HttpFSFileSystem; -import org.apache.hadoop.fs.http.client.HttpFSKerberosAuthenticator; import org.apache.hadoop.hdfs.web.WebHdfsFileSystem; import org.apache.hadoop.security.UserGroupInformation; import org.apache.hadoop.security.authentication.client.AuthenticatedURL; import org.apache.hadoop.security.token.Token; +import org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator; import org.apache.hadoop.test.HFSTestCase; import org.apache.hadoop.test.KerberosTestUtils; import org.apache.hadoop.test.TestDir; @@ -166,9 +166,9 @@ public Void call() throws Exception { .parse(new InputStreamReader(conn.getInputStream())); json = (JSONObject) json - .get(HttpFSKerberosAuthenticator.DELEGATION_TOKEN_JSON); + .get(DelegationTokenAuthenticator.DELEGATION_TOKEN_JSON); String tokenStr = (String) json - .get(HttpFSKerberosAuthenticator.DELEGATION_TOKEN_URL_STRING_JSON); + .get(DelegationTokenAuthenticator.DELEGATION_TOKEN_URL_STRING_JSON); //access httpfs using the delegation token url = new URL(TestJettyHelper.getJettyURL(), diff --git a/hadoop-project/pom.xml b/hadoop-project/pom.xml index 63705e9456..c540cc1469 100644 --- a/hadoop-project/pom.xml +++ b/hadoop-project/pom.xml @@ -102,6 +102,12 @@ hadoop-auth ${project.version} + + org.apache.hadoop + hadoop-auth + ${project.version} + test-jar + org.apache.hadoop hadoop-nfs