difin commented on code in PR #5399: URL: https://github.com/apache/hive/pull/5399#discussion_r1731723038
########## service/src/java/org/apache/hive/service/auth/HttpAuthService.java: ########## @@ -0,0 +1,267 @@ +/* + * 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.hive.service.auth; + +import org.apache.hive.service.CookieSigner; +import org.apache.hive.service.auth.ldap.HttpEmptyAuthenticationException; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import javax.servlet.http.Cookie; +import javax.servlet.http.HttpServletRequest; +import javax.ws.rs.core.NewCookie; +import java.io.UnsupportedEncodingException; +import java.nio.charset.StandardCharsets; +import java.security.SecureRandom; +import java.util.Base64; + +public class HttpAuthService { + private static final Logger LOG = LoggerFactory.getLogger(HttpAuthService.class); + public static final String USERNAME_REQUEST_PARAM_NAME = "username"; + public static final String PASSWORD_REQUEST_PARAM_NAME = "password"; + private static final SecureRandom RAN = new SecureRandom(); + private final CookieSigner signer; + private final String cookieDomain; + private final String cookiePath; + private final int cookieMaxAge; + private final boolean isCookieSecure; + private final String authCookieName; + + public HttpAuthService(String cookieDomain, String cookiePath, int cookieMaxAge, boolean isCookieSecure, + String authCookieName) { + String secret = Long.toString(RAN.nextLong()); + this.signer = new CookieSigner(secret.getBytes()); + this.cookieMaxAge = cookieMaxAge; + this.cookieDomain = cookieDomain; + this.cookiePath = cookiePath; + this.authCookieName = authCookieName; + this.isCookieSecure = isCookieSecure; + } + + public Cookie signAndcreateCookie(String cookieToken) throws UnsupportedEncodingException { + return createCookie(signer.signCookie(cookieToken)); + } + + /** + * Generate a server side cookie given the cookie value as the input. + * @param str Signed input string token. + * @return The generated cookie. + */ + public Cookie createCookie(String str) { + if (LOG.isDebugEnabled()) { + LOG.debug("Cookie name = " + authCookieName + " value = " + str); Review Comment: Done ########## service/src/java/org/apache/hive/service/auth/ldap/LdapAuthService.java: ########## @@ -0,0 +1,88 @@ +/* + * 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.hive.service.auth.ldap; + +import com.google.common.annotations.VisibleForTesting; +import org.apache.hadoop.hive.conf.HiveConf; +import org.apache.hive.service.auth.AuthenticationProviderFactory; +import org.apache.hive.service.auth.HttpAuthService; +import org.apache.hive.service.auth.HttpAuthUtils; +import org.apache.hive.service.auth.HttpAuthenticationException; +import org.apache.hive.service.auth.PasswdAuthenticationProvider; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import javax.security.sasl.AuthenticationException; +import javax.servlet.http.Cookie; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; +import java.io.UnsupportedEncodingException; +import java.util.concurrent.TimeUnit; + +public class LdapAuthService extends HttpAuthService { + private static final Logger LOG = LoggerFactory.getLogger(LdapAuthService.class); + public static final String HIVE_SERVER2_WEBUI_AUTH_COOKIE_NAME = "hive.server2.webui.auth"; + private final PasswdAuthenticationProvider authProvider; + + public LdapAuthService(HiveConf hiveConf) { + super( + hiveConf.getVar(HiveConf.ConfVars.HIVE_SERVER2_WEBUI_HTTP_COOKIE_DOMAIN), + hiveConf.getVar(HiveConf.ConfVars.HIVE_SERVER2_WEBUI_HTTP_COOKIE_PATH), + (int) hiveConf.getTimeVar(HiveConf.ConfVars.HIVE_SERVER2_WEBUI_HTTP_COOKIE_MAX_AGE, TimeUnit.SECONDS), + hiveConf.getBoolVar(HiveConf.ConfVars.HIVE_SERVER2_USE_SSL), + HIVE_SERVER2_WEBUI_AUTH_COOKIE_NAME); + try { + this.authProvider = AuthenticationProviderFactory + .getAuthenticationProvider(AuthenticationProviderFactory.AuthMethods.LDAP, hiveConf); + // always send secure cookies for SSL mode + } catch (AuthenticationException e) { + throw new RuntimeException(e); + } + } + + @VisibleForTesting + public LdapAuthService(HiveConf hiveConf, PasswdAuthenticationProvider provider) { + super( + hiveConf.getVar(HiveConf.ConfVars.HIVE_SERVER2_WEBUI_HTTP_COOKIE_DOMAIN), + hiveConf.getVar(HiveConf.ConfVars.HIVE_SERVER2_WEBUI_HTTP_COOKIE_PATH), + (int) hiveConf.getTimeVar(HiveConf.ConfVars.HIVE_SERVER2_WEBUI_HTTP_COOKIE_MAX_AGE, TimeUnit.SECONDS), + hiveConf.getBoolVar(HiveConf.ConfVars.HIVE_SERVER2_USE_SSL), + HIVE_SERVER2_WEBUI_AUTH_COOKIE_NAME); + this.authProvider = provider; + } + + public boolean authorize(HttpServletRequest request, HttpServletResponse response) { + try { + String clientUserName = validateCookie(request); + if (clientUserName == null) { + clientUserName = getUsername(request); + authProvider.Authenticate(clientUserName, getPassword(request)); + + String cookieToken = HttpAuthUtils.createCookieToken(clientUserName); + Cookie hs2Cookie = signAndcreateCookie(cookieToken); + + response.addCookie(hs2Cookie); + LOG.info("Cookie added for clientUserName " + clientUserName); Review Comment: Done -- This is an automated message from the Apache Git Service. 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