src/edu/internet2/middleware/shibboleth/idp/profile/saml2/SSOProfileHandler.java

   1 /*
   2  * Copyright [2007] [University Corporation for Advanced Internet Development, Inc.]
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package edu.internet2.middleware.shibboleth.idp.profile.saml2;
  18
  19 import java.io.IOException;
  20 import java.util.ArrayList;
  21
  22 import javax.servlet.RequestDispatcher;
  23 import javax.servlet.ServletException;
  24 import javax.servlet.http.HttpServletRequest;
  25 import javax.servlet.http.HttpSession;
  26
  27 import org.apache.log4j.Logger;
  28 import org.opensaml.common.SAMLObjectBuilder;
  29 import org.opensaml.common.binding.decoding.SAMLMessageDecoder;
  30 import org.opensaml.common.xml.SAMLConstants;
  31 import org.opensaml.saml2.binding.AuthnResponseEndpointSelector;
  32 import org.opensaml.saml2.core.AuthnContext;
  33 import org.opensaml.saml2.core.AuthnContextClassRef;
  34 import org.opensaml.saml2.core.AuthnContextDeclRef;
  35 import org.opensaml.saml2.core.AuthnRequest;
  36 import org.opensaml.saml2.core.AuthnStatement;
  37 import org.opensaml.saml2.core.RequestedAuthnContext;
  38 import org.opensaml.saml2.core.Response;
  39 import org.opensaml.saml2.core.Statement;
  40 import org.opensaml.saml2.core.StatusCode;
  41 import org.opensaml.saml2.core.SubjectLocality;
  42 import org.opensaml.saml2.metadata.AssertionConsumerService;
  43 import org.opensaml.saml2.metadata.Endpoint;
  44 import org.opensaml.saml2.metadata.EntityDescriptor;
  45 import org.opensaml.saml2.metadata.IDPSSODescriptor;
  46 import org.opensaml.saml2.metadata.SPSSODescriptor;
  47 import org.opensaml.saml2.metadata.provider.MetadataProvider;
  48 import org.opensaml.saml2.metadata.provider.MetadataProviderException;
  49 import org.opensaml.ws.message.decoder.MessageDecodingException;
  50 import org.opensaml.ws.security.SecurityPolicyException;
  51 import org.opensaml.ws.transport.http.HTTPInTransport;
  52 import org.opensaml.ws.transport.http.HTTPOutTransport;
  53 import org.opensaml.ws.transport.http.HttpServletRequestAdapter;
  54 import org.opensaml.ws.transport.http.HttpServletResponseAdapter;
  55 import org.opensaml.xml.io.MarshallingException;
  56 import org.opensaml.xml.io.UnmarshallingException;
  57
  58 import edu.internet2.middleware.shibboleth.common.profile.ProfileException;
  59 import edu.internet2.middleware.shibboleth.common.relyingparty.ProfileConfiguration;
  60 import edu.internet2.middleware.shibboleth.common.relyingparty.RelyingPartyConfiguration;
  61 import edu.internet2.middleware.shibboleth.common.relyingparty.provider.saml2.SSOConfiguration;
  62 import edu.internet2.middleware.shibboleth.common.util.HttpHelper;
  63 import edu.internet2.middleware.shibboleth.idp.authn.LoginContext;
  64 import edu.internet2.middleware.shibboleth.idp.authn.Saml2LoginContext;
  65
  66 /** SAML 2.0 SSO request profile handler. */
  67 public class SSOProfileHandler extends AbstractSAML2ProfileHandler {
  68
  69     /** Class logger. */
  70     private final Logger log = Logger.getLogger(SSOProfileHandler.class);
  71
  72     /** Builder of AuthnStatement objects. */
  73     private SAMLObjectBuilder<AuthnStatement> authnStatementBuilder;
  74
  75     /** Builder of AuthnContext objects. */
  76     private SAMLObjectBuilder<AuthnContext> authnContextBuilder;
  77
  78     /** Builder of AuthnContextClassRef objects. */
  79     private SAMLObjectBuilder<AuthnContextClassRef> authnContextClassRefBuilder;
  80
  81     /** Builder of AuthnContextDeclRef objects. */
  82     private SAMLObjectBuilder<AuthnContextDeclRef> authnContextDeclRefBuilder;
  83
  84     /** Builder of SubjectLocality objects. */
  85     private SAMLObjectBuilder<SubjectLocality> subjectLocalityBuilder;
  86
  87     /** URL of the authentication manager servlet. */
  88     private String authenticationManagerPath;
  89
  90     /** URI of request decoder. */
  91     private String decodingBinding;
  92
  93     /**
  94      * Constructor.
  95      *
  96      * @param authnManagerPath path to the authentication manager servlet
  97      */
  98     @SuppressWarnings("unchecked")
  99     public SSOProfileHandler(String authnManagerPath) {
 100         super();
 101
 102         authenticationManagerPath = authnManagerPath;
 103
 104         authnStatementBuilder = (SAMLObjectBuilder<AuthnStatement>) getBuilderFactory().getBuilder(
 105                 AuthnStatement.DEFAULT_ELEMENT_NAME);
 106         authnContextBuilder = (SAMLObjectBuilder<AuthnContext>) getBuilderFactory().getBuilder(
 107                 AuthnContext.DEFAULT_ELEMENT_NAME);
 108         authnContextClassRefBuilder = (SAMLObjectBuilder<AuthnContextClassRef>) getBuilderFactory().getBuilder(
 109                 AuthnContextClassRef.DEFAULT_ELEMENT_NAME);
 110         authnContextDeclRefBuilder = (SAMLObjectBuilder<AuthnContextDeclRef>) getBuilderFactory().getBuilder(
 111                 AuthnContextDeclRef.DEFAULT_ELEMENT_NAME);
 112         subjectLocalityBuilder = (SAMLObjectBuilder<SubjectLocality>) getBuilderFactory().getBuilder(
 113                 SubjectLocality.DEFAULT_ELEMENT_NAME);
 114     }
 115
 116     /** {@inheritDoc} */
 117     public String getProfileId() {
 118         return "urn:mace:shibboleth:2.0:idp:profiles:saml2:request:sso";
 119     }
 120
 121     /** {@inheritDoc} */
 122     public void processRequest(HTTPInTransport inTransport, HTTPOutTransport outTransport) throws ProfileException {
 123         HttpServletRequest servletRequest = ((HttpServletRequestAdapter) inTransport).getWrappedRequest();
 124         HttpSession httpSession = servletRequest.getSession(true);
 125
 126         if (httpSession.getAttribute(LoginContext.LOGIN_CONTEXT_KEY) == null) {
 127             performAuthentication(inTransport, outTransport);
 128         } else {
 129             completeAuthenticationRequest(inTransport, outTransport);
 130         }
 131     }
 132
 133     /**
 134      * Creates a {@link Saml2LoginContext} an sends the request off to the AuthenticationManager to begin the process of
 135      * authenticating the user.
 136      *
 137      * @param inTransport inbound request transport
 138      * @param outTransport outbound response transport
 139      *
 140      * @throws ProfileException thrown if there is a problem creating the login context and transferring control to the
 141      *             authentication manager
 142      */
 143     protected void performAuthentication(HTTPInTransport inTransport, HTTPOutTransport outTransport)
 144             throws ProfileException {
 145         HttpServletRequest servletRequest = ((HttpServletRequestAdapter) inTransport).getWrappedRequest();
 146         HttpSession httpSession = servletRequest.getSession();
 147
 148         try {
 149             SSORequestContext requestContext = decodeRequest(inTransport, outTransport);
 150
 151             String relyingPartyId = requestContext.getInboundMessageIssuer();
 152             RelyingPartyConfiguration rpConfig = getRelyingPartyConfiguration(relyingPartyId);
 153             ProfileConfiguration ssoConfig = rpConfig.getProfileConfiguration(SSOConfiguration.PROFILE_ID);
 154             if (ssoConfig == null) {
 155                 log.error("SAML 2 SSO profile is not configured for relying party " + requestContext.getInboundMessageIssuer());
 156                 throw new ProfileException("SAML 2 SSO profile is not configured for relying party "
 157                         + requestContext.getInboundMessageIssuer());
 158             }
 159
 160             log.debug("Creating login context and transferring control to authentication engine");
 161             Saml2LoginContext loginContext = new Saml2LoginContext(relyingPartyId, requestContext.getRelayState(),
 162                     requestContext.getInboundSAMLMessage());
 163             loginContext.setAuthenticationEngineURL(authenticationManagerPath);
 164             loginContext.setProfileHandlerURL(HttpHelper.getRequestUriWithoutContext(servletRequest));
 165             if (loginContext.getRequestedAuthenticationMethods().size() == 0) {
 166                 loginContext.getRequestedAuthenticationMethods().add(rpConfig.getDefaultAuthenticationMethod());
 167             }
 168
 169             httpSession.setAttribute(Saml2LoginContext.LOGIN_CONTEXT_KEY, loginContext);
 170             RequestDispatcher dispatcher = servletRequest.getRequestDispatcher(authenticationManagerPath);
 171             dispatcher.forward(servletRequest, ((HttpServletResponseAdapter) outTransport).getWrappedResponse());
 172         } catch (MarshallingException e) {
 173             httpSession.removeAttribute(LoginContext.LOGIN_CONTEXT_KEY);
 174             log.error("Unable to marshall authentication request context");
 175             throw new ProfileException("Unable to marshall authentication request context", e);
 176         } catch (IOException ex) {
 177             httpSession.removeAttribute(LoginContext.LOGIN_CONTEXT_KEY);
 178             log.error("Error forwarding SAML 2 AuthnRequest to AuthenticationManager", ex);
 179             throw new ProfileException("Error forwarding SAML 2 AuthnRequest to AuthenticationManager", ex);
 180         } catch (ServletException ex) {
 181             httpSession.removeAttribute(LoginContext.LOGIN_CONTEXT_KEY);
 182             log.error("Error forwarding SAML 2 AuthnRequest to AuthenticationManager", ex);
 183             throw new ProfileException("Error forwarding SAML 2 AuthnRequest to AuthenticationManager", ex);
 184         }
 185     }
 186
 187     /**
 188      * Creates a response to the {@link AuthnRequest} and sends the user, with response in tow, back to the relying
 189      * party after they've been authenticated.
 190      *
 191      * @param inTransport inbound message transport
 192      * @param outTransport outbound message transport
 193      *
 194      * @throws ProfileException thrown if the response can not be created and sent back to the relying party
 195      */
 196     protected void completeAuthenticationRequest(HTTPInTransport inTransport, HTTPOutTransport outTransport)
 197             throws ProfileException {
 198         HttpServletRequest servletRequest = ((HttpServletRequestAdapter) inTransport).getWrappedRequest();
 199         HttpSession httpSession = servletRequest.getSession();
 200
 201         Saml2LoginContext loginContext = (Saml2LoginContext) httpSession.getAttribute(LoginContext.LOGIN_CONTEXT_KEY);
 202         httpSession.removeAttribute(LoginContext.LOGIN_CONTEXT_KEY);
 203
 204         SSORequestContext requestContext = buildRequestContext(loginContext, inTransport, outTransport);
 205
 206         checkSamlVersion(requestContext);
 207
 208         Response samlResponse;
 209         try {
 210             if (loginContext.getPrincipalName() == null) {
 211                 log.error("User's login context did not contain a principal, user considered unauthenticiated.");
 212                 if (loginContext.getPassiveAuth()) {
 213                     requestContext
 214                         .setFailureStatus(buildStatus(StatusCode.RESPONDER_URI, StatusCode.NO_PASSIVE_URI, null));
 215                 } else {
 216                     requestContext
 217                         .setFailureStatus(buildStatus(StatusCode.RESPONDER_URI, StatusCode.AUTHN_FAILED_URI, null));
 218                 }
 219                 throw new ProfileException("User failed authentication");
 220             }
 221
 222             resolveAttributes(requestContext);
 223
 224             ArrayList<Statement> statements = new ArrayList<Statement>();
 225             statements.add(buildAuthnStatement(requestContext));
 226             if (requestContext.getProfileConfiguration().includeAttributeStatement()) {
 227                 requestContext.setRequestedAttributes(requestContext.getPrincipalAttributes().keySet());
 228                 statements.add(buildAttributeStatement(requestContext));
 229             }
 230
 231             samlResponse = buildResponse(requestContext, "urn:oasis:names:tc:SAML:2.0:cm:bearer", statements);
 232         } catch (ProfileException e) {
 233             samlResponse = buildErrorResponse(requestContext);
 234         }
 235
 236         requestContext.setOutboundSAMLMessage(samlResponse);
 237         requestContext.setOutboundSAMLMessageId(samlResponse.getID());
 238         requestContext.setOutboundSAMLMessageIssueInstant(samlResponse.getIssueInstant());
 239         encodeResponse(requestContext);
 240         writeAuditLogEntry(requestContext);
 241     }
 242
 243     /**
 244      * Decodes an incoming request and stores the information in a created request context.
 245      *
 246      * @param inTransport inbound transport
 247      * @param outTransport outbound transport
 248      *
 249      * @return request context with decoded information
 250      *
 251      * @throws ProfileException thrown if the incomming message failed decoding
 252      */
 253     protected SSORequestContext decodeRequest(HTTPInTransport inTransport, HTTPOutTransport outTransport)
 254             throws ProfileException {
 255         if (log.isDebugEnabled()) {
 256             log.debug("Decoding message with decoder binding " + decodingBinding);
 257         }
 258
 259         SSORequestContext requestContext = new SSORequestContext();
 260         requestContext.setMetadataProvider(getMetadataProvider());
 261
 262         requestContext.setInboundMessageTransport(inTransport);
 263         requestContext.setInboundSAMLProtocol(SAMLConstants.SAML20P_NS);
 264         requestContext.setPeerEntityRole(SPSSODescriptor.DEFAULT_ELEMENT_NAME);
 265
 266         requestContext.setOutboundMessageTransport(outTransport);
 267         requestContext.setOutboundSAMLProtocol(SAMLConstants.SAML20P_NS);
 268
 269         try {
 270             SAMLMessageDecoder decoder = getMessageDecoders().get(getInboundBinding());
 271             requestContext.setMessageDecoder(decoder);
 272             decoder.decode(requestContext);
 273             return requestContext;
 274         } catch (MessageDecodingException e) {
 275             log.error("Error decoding authentication request message", e);
 276             throw new ProfileException("Error decoding authentication request message", e);
 277         } catch (SecurityPolicyException e) {
 278             log.error("Message did not meet security policy requirements", e);
 279             throw new ProfileException("Message did not meet security policy requirements", e);
 280         }
 281     }
 282
 283     /**
 284      * Creates an authentication request context from the current environmental information.
 285      *
 286      * @param loginContext current login context
 287      * @param in inbound transport
 288      * @param out outbount transport
 289      *
 290      * @return created authentication request context
 291      *
 292      * @throws ProfileException thrown if there is a problem creating the context
 293      */
 294     protected SSORequestContext buildRequestContext(Saml2LoginContext loginContext, HTTPInTransport in,
 295             HTTPOutTransport out) throws ProfileException {
 296         SSORequestContext requestContext = new SSORequestContext();
 297
 298         try {
 299             requestContext.setMessageDecoder(getMessageDecoders().get(getInboundBinding()));
 300
 301             requestContext.setLoginContext(loginContext);
 302             requestContext.setPrincipalName(loginContext.getPrincipalName());
 303             requestContext.setPrincipalAuthenticationMethod(loginContext.getAuthenticationMethod());
 304             requestContext.setUserSession(getUserSession(in));
 305             requestContext.setRelayState(loginContext.getRelayState());
 306
 307             requestContext.setInboundMessageTransport(in);
 308             requestContext.setInboundSAMLProtocol(SAMLConstants.SAML20P_NS);
 309             requestContext.setInboundMessage(loginContext.getAuthenticationRequest());
 310             requestContext.setInboundSAMLMessage(loginContext.getAuthenticationRequest());
 311             requestContext.setInboundSAMLMessageId(loginContext.getAuthenticationRequest().getID());
 312
 313             MetadataProvider metadataProvider = getMetadataProvider();
 314             requestContext.setMetadataProvider(metadataProvider);
 315
 316             String relyingPartyId = loginContext.getRelyingPartyId();
 317             requestContext.setInboundMessageIssuer(relyingPartyId);
 318             EntityDescriptor relyingPartyMetadata = metadataProvider.getEntityDescriptor(relyingPartyId);
 319             requestContext.setPeerEntityMetadata(relyingPartyMetadata);
 320             requestContext.setPeerEntityRole(SPSSODescriptor.DEFAULT_ELEMENT_NAME);
 321             requestContext.setPeerEntityRoleMetadata(relyingPartyMetadata.getSPSSODescriptor(SAMLConstants.SAML20P_NS));
 322             RelyingPartyConfiguration rpConfig = getRelyingPartyConfiguration(relyingPartyId);
 323             requestContext.setRelyingPartyConfiguration(rpConfig);
 324             requestContext.setPeerEntityEndpoint(selectEndpoint(requestContext));
 325
 326             String assertingPartyId = rpConfig.getProviderId();
 327             requestContext.setLocalEntityId(assertingPartyId);
 328             EntityDescriptor assertingPartyMetadata = metadataProvider.getEntityDescriptor(assertingPartyId);
 329             requestContext.setLocalEntityMetadata(assertingPartyMetadata);
 330             requestContext.setLocalEntityRole(IDPSSODescriptor.DEFAULT_ELEMENT_NAME);
 331             requestContext.setLocalEntityRoleMetadata(assertingPartyMetadata
 332                     .getIDPSSODescriptor(SAMLConstants.SAML20P_NS));
 333
 334             requestContext.setOutboundMessageTransport(out);
 335             requestContext.setOutboundSAMLProtocol(SAMLConstants.SAML20P_NS);
 336             SSOConfiguration profileConfig = (SSOConfiguration) rpConfig
 337                     .getProfileConfiguration(SSOConfiguration.PROFILE_ID);
 338             requestContext.setProfileConfiguration(profileConfig);
 339             requestContext.setOutboundMessageArtifactType(profileConfig.getOutboundArtifactType());
 340             if (profileConfig.getSigningCredential() != null) {
 341                 requestContext.setOutboundSAMLMessageSigningCredential(profileConfig.getSigningCredential());
 342             } else if (rpConfig.getDefaultSigningCredential() != null) {
 343                 requestContext.setOutboundSAMLMessageSigningCredential(rpConfig.getDefaultSigningCredential());
 344             }
 345
 346             return requestContext;
 347         } catch (UnmarshallingException e) {
 348             log.error("Unable to unmarshall authentication request context");
 349             requestContext.setFailureStatus(buildStatus(StatusCode.RESPONDER_URI, null,
 350                     "Error recovering request state"));
 351             throw new ProfileException("Error recovering request state", e);
 352         } catch (MetadataProviderException e) {
 353             log.error("Unable to locate metadata for asserting or relying party");
 354             requestContext
 355                     .setFailureStatus(buildStatus(StatusCode.RESPONDER_URI, null, "Error locating party metadata"));
 356             throw new ProfileException("Error locating party metadata");
 357         }
 358     }
 359
 360     /**
 361      * Creates an authentication statement for the current request.
 362      *
 363      * @param requestContext current request context
 364      *
 365      * @return constructed authentication statement
 366      */
 367     protected AuthnStatement buildAuthnStatement(SSORequestContext requestContext) {
 368         Saml2LoginContext loginContext = requestContext.getLoginContext();
 369
 370         AuthnContext authnContext = buildAuthnContext(requestContext);
 371
 372         AuthnStatement statement = authnStatementBuilder.buildObject();
 373         statement.setAuthnContext(authnContext);
 374         statement.setAuthnInstant(loginContext.getAuthenticationInstant());
 375
 376         // TODO
 377         statement.setSessionIndex(null);
 378
 379         if (loginContext.getAuthenticationDuration() > 0) {
 380             statement.setSessionNotOnOrAfter(loginContext.getAuthenticationInstant().plus(
 381                     loginContext.getAuthenticationDuration()));
 382         }
 383
 384         statement.setSubjectLocality(buildSubjectLocality(requestContext));
 385
 386         return statement;
 387     }
 388
 389     /**
 390      * Creates an {@link AuthnContext} for a succesful authentication request.
 391      *
 392      * @param requestContext current request
 393      *
 394      * @return the built authn context
 395      */
 396     protected AuthnContext buildAuthnContext(SSORequestContext requestContext) {
 397         AuthnContext authnContext = authnContextBuilder.buildObject();
 398
 399         Saml2LoginContext loginContext = requestContext.getLoginContext();
 400         AuthnRequest authnRequest = requestContext.getInboundSAMLMessage();
 401         RequestedAuthnContext requestedAuthnContext = authnRequest.getRequestedAuthnContext();
 402         if (requestedAuthnContext != null) {
 403             if (requestedAuthnContext.getAuthnContextClassRefs() != null) {
 404                 for (AuthnContextClassRef classRef : requestedAuthnContext.getAuthnContextClassRefs()) {
 405                     if (classRef.getAuthnContextClassRef().equals(loginContext.getAuthenticationMethod())) {
 406                         AuthnContextClassRef ref = authnContextClassRefBuilder.buildObject();
 407                         ref.setAuthnContextClassRef(loginContext.getAuthenticationMethod());
 408                         authnContext.setAuthnContextClassRef(ref);
 409                     }
 410                 }
 411             } else if (requestedAuthnContext.getAuthnContextDeclRefs() != null) {
 412                 for (AuthnContextDeclRef declRef : requestedAuthnContext.getAuthnContextDeclRefs()) {
 413                     if (declRef.getAuthnContextDeclRef().equals(loginContext.getAuthenticationMethod())) {
 414                         AuthnContextDeclRef ref = authnContextDeclRefBuilder.buildObject();
 415                         ref.setAuthnContextDeclRef(loginContext.getAuthenticationMethod());
 416                         authnContext.setAuthnContextDeclRef(ref);
 417                     }
 418                 }
 419             }
 420         } else {
 421             AuthnContextDeclRef ref = authnContextDeclRefBuilder.buildObject();
 422             ref.setAuthnContextDeclRef(loginContext.getAuthenticationMethod());
 423             authnContext.setAuthnContextDeclRef(ref);
 424         }
 425
 426         return authnContext;
 427     }
 428
 429     /**
 430      * Constructs the subject locality for the authentication statement.
 431      *
 432      * @param requestContext curent request context
 433      *
 434      * @return subject locality for the authentication statement
 435      */
 436     protected SubjectLocality buildSubjectLocality(SSORequestContext requestContext) {
 437         HTTPInTransport transport = (HTTPInTransport) requestContext.getInboundMessageTransport();
 438         SubjectLocality subjectLocality = subjectLocalityBuilder.buildObject();
 439         subjectLocality.setAddress(transport.getPeerAddress());
 440         subjectLocality.setDNSName(transport.getPeerDomainName());
 441
 442         return subjectLocality;
 443     }
 444
 445     /**
 446      * Selects the appropriate endpoint for the relying party and stores it in the request context.
 447      *
 448      * @param requestContext current request context
 449      *
 450      * @return Endpoint selected from the information provided in the request context
 451      */
 452     protected Endpoint selectEndpoint(SSORequestContext requestContext) {
 453         AuthnResponseEndpointSelector endpointSelector = new AuthnResponseEndpointSelector();
 454         endpointSelector.setEndpointType(AssertionConsumerService.DEFAULT_ELEMENT_NAME);
 455         endpointSelector.setMetadataProvider(getMetadataProvider());
 456         endpointSelector.setEntityMetadata(requestContext.getPeerEntityMetadata());
 457         endpointSelector.setEntityRoleMetadata(requestContext.getPeerEntityRoleMetadata());
 458         endpointSelector.setSamlRequest(requestContext.getInboundSAMLMessage());
 459         endpointSelector.getSupportedIssuerBindings().addAll(getSupportedOutboundBindings());
 460         return endpointSelector.selectEndpoint();
 461     }
 462
 463     /** Represents the internal state of a SAML 2.0 SSO Request while it's being processed by the IdP. */
 464     protected class SSORequestContext extends BaseSAML2ProfileRequestContext<AuthnRequest, Response, SSOConfiguration> {
 465
 466         /** Current login context. */
 467         private Saml2LoginContext loginContext;
 468
 469         /**
 470          * Gets the current login context.
 471          *
 472          * @return current login context
 473          */
 474         public Saml2LoginContext getLoginContext() {
 475             return loginContext;
 476         }
 477
 478         /**
 479          * Sets the current login context.
 480          *
 481          * @param context current login context
 482          */
 483         public void setLoginContext(Saml2LoginContext context) {
 484             loginContext = context;
 485         }
 486     }
 487 }