List of usage examples for org.apache.hadoop.security.authentication.server AuthenticationToken getType
public String getType()
From source file:io.druid.security.kerberos.KerberosAuthenticator.java
License:Apache License
@Override public Filter getFilter() { return new AuthenticationFilter() { private Signer mySigner; @Override/*www .j a v a 2s .c o m*/ public void init(FilterConfig filterConfig) throws ServletException { ClassLoader prevLoader = Thread.currentThread().getContextClassLoader(); try { // AuthenticationHandler is created during Authenticationfilter.init using reflection with thread context class loader. // In case of druid since the class is actually loaded as an extension and filter init is done in main thread. // We need to set the classloader explicitly to extension class loader. Thread.currentThread().setContextClassLoader(AuthenticationFilter.class.getClassLoader()); super.init(filterConfig); String configPrefix = filterConfig.getInitParameter(CONFIG_PREFIX); configPrefix = (configPrefix != null) ? configPrefix + "." : ""; Properties config = getConfiguration(configPrefix, filterConfig); String signatureSecret = config.getProperty(configPrefix + SIGNATURE_SECRET); if (signatureSecret == null) { signatureSecret = Long.toString(new Random().nextLong()); log.warn("'signature.secret' configuration not set, using a random value as secret"); } final byte[] secretBytes = StringUtils.toUtf8(signatureSecret); SignerSecretProvider signerSecretProvider = new SignerSecretProvider() { @Override public void init(Properties config, ServletContext servletContext, long tokenValidity) throws Exception { } @Override public byte[] getCurrentSecret() { return secretBytes; } @Override public byte[][] getAllSecrets() { return new byte[][] { secretBytes }; } }; mySigner = new Signer(signerSecretProvider); } finally { Thread.currentThread().setContextClassLoader(prevLoader); } } // Copied from hadoop-auth's AuthenticationFilter, to allow us to change error response handling in doFilterSuper @Override protected AuthenticationToken getToken(HttpServletRequest request) throws IOException, AuthenticationException { AuthenticationToken token = null; String tokenStr = null; Cookie[] cookies = request.getCookies(); if (cookies != null) { for (Cookie cookie : cookies) { if (cookie.getName().equals(AuthenticatedURL.AUTH_COOKIE)) { tokenStr = cookie.getValue(); try { tokenStr = mySigner.verifyAndExtract(tokenStr); } catch (SignerException ex) { throw new AuthenticationException(ex); } break; } } } if (tokenStr != null) { token = AuthenticationToken.parse(tokenStr); if (!token.getType().equals(getAuthenticationHandler().getType())) { throw new AuthenticationException("Invalid AuthenticationToken type"); } if (token.isExpired()) { throw new AuthenticationException("AuthenticationToken expired"); } } return token; } @Override public void doFilter(ServletRequest request, ServletResponse response, FilterChain filterChain) throws IOException, ServletException { HttpServletRequest httpReq = (HttpServletRequest) request; // If there's already an auth result, then we have authenticated already, skip this. if (request.getAttribute(AuthConfig.DRUID_AUTHENTICATION_RESULT) != null) { filterChain.doFilter(request, response); return; } if (loginContext == null) { initializeKerberosLogin(); } String path = ((HttpServletRequest) request).getRequestURI(); if (isExcluded(path)) { filterChain.doFilter(request, response); } else { String clientPrincipal = null; try { Cookie[] cookies = httpReq.getCookies(); if (cookies == null) { clientPrincipal = getPrincipalFromRequestNew((HttpServletRequest) request); } else { clientPrincipal = null; for (Cookie cookie : cookies) { if ("hadoop.auth".equals(cookie.getName())) { Matcher matcher = HADOOP_AUTH_COOKIE_REGEX.matcher(cookie.getValue()); if (matcher.matches()) { clientPrincipal = matcher.group(1); break; } } } } } catch (Exception ex) { clientPrincipal = null; } if (clientPrincipal != null) { request.setAttribute(AuthConfig.DRUID_AUTHENTICATION_RESULT, new AuthenticationResult(clientPrincipal, authorizerName, null)); } } doFilterSuper(request, response, filterChain); } // Copied from hadoop-auth's AuthenticationFilter, to allow us to change error response handling private void doFilterSuper(ServletRequest request, ServletResponse response, FilterChain filterChain) throws IOException, ServletException { boolean unauthorizedResponse = true; int errCode = HttpServletResponse.SC_UNAUTHORIZED; AuthenticationException authenticationEx = null; HttpServletRequest httpRequest = (HttpServletRequest) request; HttpServletResponse httpResponse = (HttpServletResponse) response; boolean isHttps = "https".equals(httpRequest.getScheme()); try { boolean newToken = false; AuthenticationToken token; try { token = getToken(httpRequest); } catch (AuthenticationException ex) { log.warn("AuthenticationToken ignored: " + ex.getMessage()); // will be sent back in a 401 unless filter authenticates authenticationEx = ex; token = null; } if (getAuthenticationHandler().managementOperation(token, httpRequest, httpResponse)) { if (token == null) { if (log.isDebugEnabled()) { log.debug("Request [{%s}] triggering authentication", getRequestURL(httpRequest)); } token = getAuthenticationHandler().authenticate(httpRequest, httpResponse); if (token != null && token.getExpires() != 0 && token != AuthenticationToken.ANONYMOUS) { token.setExpires(System.currentTimeMillis() + getValidity() * 1000); } newToken = true; } if (token != null) { unauthorizedResponse = false; if (log.isDebugEnabled()) { log.debug("Request [{%s}] user [{%s}] authenticated", getRequestURL(httpRequest), token.getUserName()); } final AuthenticationToken authToken = token; httpRequest = new HttpServletRequestWrapper(httpRequest) { @Override public String getAuthType() { return authToken.getType(); } @Override public String getRemoteUser() { return authToken.getUserName(); } @Override public Principal getUserPrincipal() { return (authToken != AuthenticationToken.ANONYMOUS) ? authToken : null; } }; if (newToken && !token.isExpired() && token != AuthenticationToken.ANONYMOUS) { String signedToken = mySigner.sign(token.toString()); createAuthCookie(httpResponse, signedToken, getCookieDomain(), getCookiePath(), token.getExpires(), isHttps); } doFilter(filterChain, httpRequest, httpResponse); } } else { unauthorizedResponse = false; } } catch (AuthenticationException ex) { // exception from the filter itself is fatal errCode = HttpServletResponse.SC_FORBIDDEN; authenticationEx = ex; if (log.isDebugEnabled()) { log.debug("Authentication exception: " + ex.getMessage(), ex); } else { log.warn("Authentication exception: " + ex.getMessage()); } } if (unauthorizedResponse) { if (!httpResponse.isCommitted()) { createAuthCookie(httpResponse, "", getCookieDomain(), getCookiePath(), 0, isHttps); // If response code is 401. Then WWW-Authenticate Header should be // present.. reset to 403 if not found.. if ((errCode == HttpServletResponse.SC_UNAUTHORIZED) && (!httpResponse.containsHeader( org.apache.hadoop.security.authentication.client.KerberosAuthenticator.WWW_AUTHENTICATE))) { errCode = HttpServletResponse.SC_FORBIDDEN; } if (authenticationEx == null) { // Don't send an error response here, unlike the base AuthenticationFilter implementation. // This request did not use Kerberos auth. // Instead, we will send an error response in PreResponseAuthorizationCheckFilter to allow // other Authenticator implementations to check the request. filterChain.doFilter(request, response); } else { // Do send an error response here, we attempted Kerberos authentication and failed. httpResponse.sendError(errCode, authenticationEx.getMessage()); } } } } }; }
From source file:org.apache.druid.security.kerberos.KerberosAuthenticator.java
License:Apache License
@Override public Filter getFilter() { return new AuthenticationFilter() { private Signer mySigner; @Override/*from w w w .j av a2 s .co m*/ public void init(FilterConfig filterConfig) throws ServletException { ClassLoader prevLoader = Thread.currentThread().getContextClassLoader(); try { // AuthenticationHandler is created during Authenticationfilter.init using reflection with thread context class loader. // In case of druid since the class is actually loaded as an extension and filter init is done in main thread. // We need to set the classloader explicitly to extension class loader. Thread.currentThread().setContextClassLoader(AuthenticationFilter.class.getClassLoader()); super.init(filterConfig); String configPrefix = filterConfig.getInitParameter(CONFIG_PREFIX); configPrefix = (configPrefix != null) ? configPrefix + "." : ""; Properties config = getConfiguration(configPrefix, filterConfig); String signatureSecret = config.getProperty(configPrefix + SIGNATURE_SECRET); if (signatureSecret == null) { signatureSecret = Long.toString(ThreadLocalRandom.current().nextLong()); log.warn("'signature.secret' configuration not set, using a random value as secret"); } final byte[] secretBytes = StringUtils.toUtf8(signatureSecret); SignerSecretProvider signerSecretProvider = new SignerSecretProvider() { @Override public void init(Properties config, ServletContext servletContext, long tokenValidity) { } @Override public byte[] getCurrentSecret() { return secretBytes; } @Override public byte[][] getAllSecrets() { return new byte[][] { secretBytes }; } }; mySigner = new Signer(signerSecretProvider); } finally { Thread.currentThread().setContextClassLoader(prevLoader); } } // Copied from hadoop-auth's AuthenticationFilter, to allow us to change error response handling in doFilterSuper @Override protected AuthenticationToken getToken(HttpServletRequest request) throws AuthenticationException { AuthenticationToken token = null; String tokenStr = null; Cookie[] cookies = request.getCookies(); if (cookies != null) { for (Cookie cookie : cookies) { if (cookie.getName().equals(AuthenticatedURL.AUTH_COOKIE)) { tokenStr = cookie.getValue(); try { tokenStr = mySigner.verifyAndExtract(tokenStr); } catch (SignerException ex) { throw new AuthenticationException(ex); } break; } } } if (tokenStr != null) { token = AuthenticationToken.parse(tokenStr); if (!token.getType().equals(getAuthenticationHandler().getType())) { throw new AuthenticationException("Invalid AuthenticationToken type"); } if (token.isExpired()) { throw new AuthenticationException("AuthenticationToken expired"); } } return token; } @Override public void doFilter(ServletRequest request, ServletResponse response, FilterChain filterChain) throws IOException, ServletException { // If there's already an auth result, then we have authenticated already, skip this. if (request.getAttribute(AuthConfig.DRUID_AUTHENTICATION_RESULT) != null) { filterChain.doFilter(request, response); return; } // In the hadoop-auth 2.7.3 code that this was adapted from, the login would've occurred during init() of // the AuthenticationFilter via `initializeAuthHandler(authHandlerClassName, filterConfig)`. // Since we co-exist with other authentication schemes, don't login until we've checked that // some other Authenticator didn't already validate this request. if (loginContext == null) { initializeKerberosLogin(); } // Run the original doFilter method, but with modifications to error handling doFilterSuper(request, response, filterChain); } /** * Copied from hadoop-auth 2.7.3 AuthenticationFilter, to allow us to change error response handling. * Specifically, we want to defer the sending of 401 Unauthorized so that other Authenticators later in the chain * can check the request. */ private void doFilterSuper(ServletRequest request, ServletResponse response, FilterChain filterChain) throws IOException, ServletException { boolean unauthorizedResponse = true; int errCode = HttpServletResponse.SC_UNAUTHORIZED; AuthenticationException authenticationEx = null; HttpServletRequest httpRequest = (HttpServletRequest) request; HttpServletResponse httpResponse = (HttpServletResponse) response; boolean isHttps = "https".equals(httpRequest.getScheme()); try { boolean newToken = false; AuthenticationToken token; try { token = getToken(httpRequest); } catch (AuthenticationException ex) { log.warn("AuthenticationToken ignored: " + ex.getMessage()); // will be sent back in a 401 unless filter authenticates authenticationEx = ex; token = null; } if (getAuthenticationHandler().managementOperation(token, httpRequest, httpResponse)) { if (token == null) { if (log.isDebugEnabled()) { log.debug("Request [{%s}] triggering authentication", getRequestURL(httpRequest)); } token = getAuthenticationHandler().authenticate(httpRequest, httpResponse); if (token != null && token.getExpires() != 0 && token != AuthenticationToken.ANONYMOUS) { token.setExpires(System.currentTimeMillis() + getValidity() * 1000); } newToken = true; } if (token != null) { unauthorizedResponse = false; if (log.isDebugEnabled()) { log.debug("Request [{%s}] user [{%s}] authenticated", getRequestURL(httpRequest), token.getUserName()); } final AuthenticationToken authToken = token; httpRequest = new HttpServletRequestWrapper(httpRequest) { @Override public String getAuthType() { return authToken.getType(); } @Override public String getRemoteUser() { return authToken.getUserName(); } @Override public Principal getUserPrincipal() { return (authToken != AuthenticationToken.ANONYMOUS) ? authToken : null; } }; if (newToken && !token.isExpired() && token != AuthenticationToken.ANONYMOUS) { String signedToken = mySigner.sign(token.toString()); tokenToAuthCookie(httpResponse, signedToken, getCookieDomain(), getCookiePath(), token.getExpires(), !token.isExpired() && token.getExpires() > 0, isHttps); request.setAttribute(SIGNED_TOKEN_ATTRIBUTE, tokenToCookieString(signedToken, getCookieDomain(), getCookiePath(), token.getExpires(), !token.isExpired() && token.getExpires() > 0, isHttps)); } // Since this request is validated also set DRUID_AUTHENTICATION_RESULT request.setAttribute(AuthConfig.DRUID_AUTHENTICATION_RESULT, new AuthenticationResult(token.getName(), authorizerName, name, null)); doFilter(filterChain, httpRequest, httpResponse); } } else { unauthorizedResponse = false; } } catch (AuthenticationException ex) { // exception from the filter itself is fatal errCode = HttpServletResponse.SC_FORBIDDEN; authenticationEx = ex; if (log.isDebugEnabled()) { log.debug(ex, "Authentication exception: " + ex.getMessage()); } else { log.warn("Authentication exception: " + ex.getMessage()); } } if (unauthorizedResponse) { if (!httpResponse.isCommitted()) { tokenToAuthCookie(httpResponse, "", getCookieDomain(), getCookiePath(), 0, false, isHttps); // If response code is 401. Then WWW-Authenticate Header should be // present.. reset to 403 if not found.. if ((errCode == HttpServletResponse.SC_UNAUTHORIZED) && (!httpResponse.containsHeader( org.apache.hadoop.security.authentication.client.KerberosAuthenticator.WWW_AUTHENTICATE))) { errCode = HttpServletResponse.SC_FORBIDDEN; } if (authenticationEx == null) { // Don't send an error response here, unlike the base AuthenticationFilter implementation. // This request did not use Kerberos auth. // Instead, we will send an error response in PreResponseAuthorizationCheckFilter to allow // other Authenticator implementations to check the request. filterChain.doFilter(request, response); } else { // Do send an error response here, we attempted Kerberos authentication and failed. httpResponse.sendError(errCode, authenticationEx.getMessage()); } } } } }; }
From source file:org.apache.oozie.authentication.TestExampleAltAuthenticationHandler.java
License:Apache License
public void testAuthenticateCookie() throws Exception { HttpServletRequest request = Mockito.mock(HttpServletRequest.class); HttpServletResponse response = Mockito.mock(HttpServletResponse.class); // A User-Agent without "java" in it is considered to be a browser Mockito.when(request.getHeader("User-Agent")).thenReturn("Some Browser"); // We need the request to return the auth cookie Cookie[] cookies = { new Cookie("some.other.cookie", "someValue"), new Cookie("oozie.web.login.auth", "someUser") }; Mockito.when(request.getCookies()).thenReturn(cookies); AuthenticationToken token = handler.authenticate(request, response); assertEquals("someUser", token.getUserName()); assertEquals("someUser", token.getName()); assertEquals("alt-kerberos", token.getType()); }
From source file:org.apache.oozie.authentication.TestExampleAltAuthenticationHandler.java
License:Apache License
public void testAuthenticateCookieQuoted() throws Exception { HttpServletRequest request = Mockito.mock(HttpServletRequest.class); HttpServletResponse response = Mockito.mock(HttpServletResponse.class); // A User-Agent without "java" in it is considered to be a browser Mockito.when(request.getHeader("User-Agent")).thenReturn("Some Browser"); // We need the request to return the auth cookie Cookie[] cookies = { new Cookie("some.other.cookie", "someValue"), new Cookie("oozie.web.login.auth", "\"someUser\"") }; Mockito.when(request.getCookies()).thenReturn(cookies); AuthenticationToken token = handler.authenticate(request, response); assertEquals("someUser", token.getUserName()); assertEquals("someUser", token.getName()); assertEquals("alt-kerberos", token.getType()); }
From source file:org.apache.ranger.security.web.filter.RangerKrbFilter.java
License:Apache License
/** * Returns the {@link AuthenticationToken} for the request. * <p>/*from w ww. j a v a2 s .com*/ * It looks at the received HTTP cookies and extracts the value of the {@link AuthenticatedURL#AUTH_COOKIE} * if present. It verifies the signature and if correct it creates the {@link AuthenticationToken} and returns * it. * <p> * If this method returns <code>null</code> the filter will invoke the configured {@link AuthenticationHandler} * to perform user authentication. * * @param request request object. * * @return the Authentication token if the request is authenticated, <code>null</code> otherwise. * * @throws IOException thrown if an IO error occurred. * @throws AuthenticationException thrown if the token is invalid or if it has expired. */ protected AuthenticationToken getToken(HttpServletRequest request) throws IOException, AuthenticationException { AuthenticationToken token = null; String tokenStr = null; Cookie[] cookies = request.getCookies(); if (cookies != null) { for (Cookie cookie : cookies) { if (AuthenticatedURL.AUTH_COOKIE.equals(cookie.getName())) { tokenStr = cookie.getValue(); try { tokenStr = signer.verifyAndExtract(tokenStr); } catch (SignerException ex) { throw new AuthenticationException(ex); } break; } } } if (tokenStr != null) { token = AuthenticationToken.parse(tokenStr); if (token != null) { if (!token.getType().equals(authHandler.getType())) { throw new AuthenticationException("Invalid AuthenticationToken type"); } if (token.isExpired()) { throw new AuthenticationException("AuthenticationToken expired"); } } } return token; }
From source file:org.apache.ranger.security.web.filter.RangerKrbFilter.java
License:Apache License
/** * If the request has a valid authentication token it allows the request to continue to the target resource, * otherwise it triggers an authentication sequence using the configured {@link AuthenticationHandler}. * * @param request the request object./*from ww w. ja v a2 s. c o m*/ * @param response the response object. * @param filterChain the filter chain object. * * @throws IOException thrown if an IO error occurred. * @throws ServletException thrown if a processing error occurred. */ @Override public void doFilter(ServletRequest request, ServletResponse response, FilterChain filterChain) throws IOException, ServletException { boolean unauthorizedResponse = true; int errCode = HttpServletResponse.SC_UNAUTHORIZED; AuthenticationException authenticationEx = null; HttpServletRequest httpRequest = (HttpServletRequest) request; HttpServletResponse httpResponse = (HttpServletResponse) response; boolean isHttps = "https".equals(httpRequest.getScheme()); try { boolean newToken = false; AuthenticationToken token; try { token = getToken(httpRequest); } catch (AuthenticationException ex) { ex.printStackTrace(); LOG.warn("AuthenticationToken ignored: " + ex.getMessage()); // will be sent back in a 401 unless filter authenticates authenticationEx = ex; token = null; } if (authHandler.managementOperation(token, httpRequest, httpResponse)) { if (token == null) { if (LOG.isDebugEnabled()) { LOG.debug("Request [{}] triggering authentication", getRequestURL(httpRequest)); } token = authHandler.authenticate(httpRequest, httpResponse); if (token != null && token.getExpires() != 0 && token != AuthenticationToken.ANONYMOUS) { token.setExpires(System.currentTimeMillis() + getValidity() * 1000); } newToken = true; } if (token != null) { unauthorizedResponse = false; if (LOG.isDebugEnabled()) { LOG.debug("Request [{}] user [{}] authenticated", getRequestURL(httpRequest), token.getUserName()); } final AuthenticationToken authToken = token; httpRequest = new HttpServletRequestWrapper(httpRequest) { @Override public String getAuthType() { return authToken.getType(); } @Override public String getRemoteUser() { return authToken.getUserName(); } @Override public Principal getUserPrincipal() { return (authToken != AuthenticationToken.ANONYMOUS) ? authToken : null; } }; if (newToken && !token.isExpired() && token != AuthenticationToken.ANONYMOUS) { String signedToken = signer.sign(token.toString()); createAuthCookie(httpResponse, signedToken, getCookieDomain(), getCookiePath(), token.getExpires(), isHttps); } doFilter(filterChain, httpRequest, httpResponse); } } else { unauthorizedResponse = false; } } catch (AuthenticationException ex) { // exception from the filter itself is fatal ex.printStackTrace(); errCode = HttpServletResponse.SC_FORBIDDEN; authenticationEx = ex; LOG.warn("Authentication exception: " + ex.getMessage(), ex); } if (unauthorizedResponse) { if (!httpResponse.isCommitted()) { createAuthCookie(httpResponse, "", getCookieDomain(), getCookiePath(), 0, isHttps); // If response code is 401. Then WWW-Authenticate Header should be // present.. reset to 403 if not found.. if ((errCode == HttpServletResponse.SC_UNAUTHORIZED) && (!httpResponse.containsHeader(KerberosAuthenticator.WWW_AUTHENTICATE))) { errCode = HttpServletResponse.SC_FORBIDDEN; } if (authenticationEx == null) { String agents = PropertiesUtil.getProperty(BROWSER_USER_AGENT_PARAM, RangerCSRFPreventionFilter.BROWSER_USER_AGENTS_DEFAULT); if (agents == null) { agents = RangerCSRFPreventionFilter.BROWSER_USER_AGENTS_DEFAULT; } parseBrowserUserAgents(agents); if (isBrowser(httpRequest.getHeader(RangerCSRFPreventionFilter.HEADER_USER_AGENT))) { ((HttpServletResponse) response).setHeader(KerberosAuthenticator.WWW_AUTHENTICATE, ""); filterChain.doFilter(request, response); } else { boolean chk = true; Collection<String> headerNames = httpResponse.getHeaderNames(); for (String headerName : headerNames) { String value = httpResponse.getHeader(headerName); if (headerName.equalsIgnoreCase("Set-Cookie") && value.startsWith("RANGERADMINSESSIONID")) { chk = false; break; } } String authHeader = httpRequest.getHeader("Authorization"); if (authHeader == null && chk) { filterChain.doFilter(request, response); } else if (authHeader != null && authHeader.startsWith("Basic")) { filterChain.doFilter(request, response); } } } else { httpResponse.sendError(errCode, authenticationEx.getMessage()); } } } }
From source file:org.apache.zeppelin.realm.kerberos.KerberosRealm.java
License:Apache License
/** * If the request has a valid authentication token it allows the request to continue to * the target resource,//from w ww. ja v a 2 s .co m * otherwise it triggers a GSS-API sequence for authentication * * @param request the request object. * @param response the response object. * @param filterChain the filter chain object. * @throws IOException thrown if an IO error occurred. * @throws ServletException thrown if a processing error occurred. */ public void doKerberosAuth(ServletRequest request, ServletResponse response, FilterChain filterChain) throws IOException, ServletException { boolean unauthorizedResponse = true; int errCode = HttpServletResponse.SC_UNAUTHORIZED; AuthenticationException authenticationEx = null; HttpServletRequest httpRequest = (HttpServletRequest) request; HttpServletResponse httpResponse = (HttpServletResponse) response; boolean isHttps = "https".equals(httpRequest.getScheme()); try { boolean newToken = false; AuthenticationToken token; try { token = getToken(httpRequest); if (LOG.isDebugEnabled()) { LOG.debug("Got token {} from httpRequest {}", token, getRequestURL(httpRequest)); if (null != token) { LOG.debug("token.isExpired() = " + token.isExpired()); } } } catch (AuthenticationException ex) { LOG.warn("AuthenticationToken ignored: " + ex.getMessage()); if (!ex.getMessage().equals("Empty token")) { // will be sent back in a 401 unless filter authenticates authenticationEx = ex; } token = null; } if (managementOperation(token, httpRequest, httpResponse)) { if (token == null || token.isExpired()) { if (LOG.isDebugEnabled()) { LOG.debug("Request [{}] triggering authentication. handler: {}", getRequestURL(httpRequest), this.getClass()); } token = authenticate(httpRequest, httpResponse); if (token != null && token != AuthenticationToken.ANONYMOUS) { // TODO(vr): uncomment when we move to Hadoop 2.8+ // if (token.getMaxInactives() > 0) { // token.setMaxInactives(System.currentTimeMillis() // + getTokenMaxInactiveInterval() * 1000); // } if (token.getExpires() != 0) { token.setExpires(System.currentTimeMillis() + getTokenValidity() * 1000); } } newToken = true; } if (token != null) { unauthorizedResponse = false; if (LOG.isDebugEnabled()) { LOG.debug("Request [{}] user [{}] authenticated", getRequestURL(httpRequest), token.getUserName()); } final AuthenticationToken authToken = token; httpRequest = new HttpServletRequestWrapper(httpRequest) { @Override public String getAuthType() { return authToken.getType(); } @Override public String getRemoteUser() { return authToken.getUserName(); } @Override public Principal getUserPrincipal() { return (authToken != AuthenticationToken.ANONYMOUS) ? authToken : null; } }; // If cookie persistence is configured to false, // it means the cookie will be a session cookie. // If the token is an old one, renew the its tokenMaxInactiveInterval. if (!newToken && !isCookiePersistent() && getTokenMaxInactiveInterval() > 0) { // TODO(vr): uncomment when we move to Hadoop 2.8+ // token.setMaxInactives(System.currentTimeMillis() // + getTokenMaxInactiveInterval() * 1000); token.setExpires(token.getExpires()); newToken = true; } if (newToken && !token.isExpired() && token != AuthenticationToken.ANONYMOUS) { String signedToken = signer.sign(token.toString()); createAuthCookie(httpResponse, signedToken, getCookieDomain(), getCookiePath(), token.getExpires(), isCookiePersistent(), isHttps); } KerberosToken kerberosToken = new KerberosToken(token.getUserName(), token.toString()); SecurityUtils.getSubject().login(kerberosToken); doFilter(filterChain, httpRequest, httpResponse); } } else { if (LOG.isDebugEnabled()) { LOG.debug("managementOperation returned false for request {}." + " token: {}", getRequestURL(httpRequest), token); } unauthorizedResponse = false; } } catch (AuthenticationException ex) { // exception from the filter itself is fatal errCode = HttpServletResponse.SC_FORBIDDEN; authenticationEx = ex; if (LOG.isDebugEnabled()) { LOG.debug("Authentication exception: " + ex.getMessage(), ex); } else { LOG.warn("Authentication exception: " + ex.getMessage()); } } if (unauthorizedResponse) { if (!httpResponse.isCommitted()) { createAuthCookie(httpResponse, "", getCookieDomain(), getCookiePath(), 0, isCookiePersistent(), isHttps); // If response code is 401. Then WWW-Authenticate Header should be // present.. reset to 403 if not found.. if ((errCode == HttpServletResponse.SC_UNAUTHORIZED) && (!httpResponse.containsHeader(KerberosAuthenticator.WWW_AUTHENTICATE))) { errCode = HttpServletResponse.SC_FORBIDDEN; } if (authenticationEx == null) { httpResponse.sendError(errCode, "Authentication required"); } else { httpResponse.sendError(errCode, authenticationEx.getMessage()); } } } }
From source file:org.apache.zeppelin.realm.kerberos.KerberosRealm.java
License:Apache License
/** * This method verifies if the specified token type matches one of the the * token types supported by our Authentication provider : {@link KerberosRealm} * * @param token The token whose type needs to be verified. * @return true If the token type matches one of the supported token types * false Otherwise// w ww . j a va 2 s . c o m */ protected static boolean verifyTokenType(AuthenticationToken token) { return TYPE.equals(token.getType()); }