import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpSession;
-import org.apache.log4j.Logger;
import org.opensaml.common.SAMLObjectBuilder;
import org.opensaml.common.binding.decoding.SAMLMessageDecoder;
import org.opensaml.common.xml.SAMLConstants;
import org.opensaml.saml2.binding.AuthnResponseEndpointSelector;
+import org.opensaml.saml2.core.AttributeStatement;
import org.opensaml.saml2.core.AuthnContext;
import org.opensaml.saml2.core.AuthnContextClassRef;
import org.opensaml.saml2.core.AuthnContextDeclRef;
import org.opensaml.saml2.core.Response;
import org.opensaml.saml2.core.Statement;
import org.opensaml.saml2.core.StatusCode;
+import org.opensaml.saml2.core.Subject;
import org.opensaml.saml2.core.SubjectLocality;
import org.opensaml.saml2.metadata.AssertionConsumerService;
import org.opensaml.saml2.metadata.Endpoint;
import org.opensaml.saml2.metadata.EntityDescriptor;
import org.opensaml.saml2.metadata.IDPSSODescriptor;
import org.opensaml.saml2.metadata.SPSSODescriptor;
-import org.opensaml.saml2.metadata.provider.MetadataProvider;
-import org.opensaml.saml2.metadata.provider.MetadataProviderException;
import org.opensaml.ws.message.decoder.MessageDecodingException;
-import org.opensaml.ws.security.SecurityPolicyException;
import org.opensaml.ws.transport.http.HTTPInTransport;
import org.opensaml.ws.transport.http.HTTPOutTransport;
import org.opensaml.ws.transport.http.HttpServletRequestAdapter;
import org.opensaml.ws.transport.http.HttpServletResponseAdapter;
import org.opensaml.xml.io.MarshallingException;
import org.opensaml.xml.io.UnmarshallingException;
+import org.opensaml.xml.security.SecurityException;
+import org.opensaml.xml.util.DatatypeHelper;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
import edu.internet2.middleware.shibboleth.common.profile.ProfileException;
+import edu.internet2.middleware.shibboleth.common.profile.provider.BaseSAMLProfileRequestContext;
import edu.internet2.middleware.shibboleth.common.relyingparty.ProfileConfiguration;
import edu.internet2.middleware.shibboleth.common.relyingparty.RelyingPartyConfiguration;
import edu.internet2.middleware.shibboleth.common.relyingparty.provider.saml2.SSOConfiguration;
import edu.internet2.middleware.shibboleth.common.util.HttpHelper;
import edu.internet2.middleware.shibboleth.idp.authn.LoginContext;
+import edu.internet2.middleware.shibboleth.idp.authn.PassiveAuthenticationException;
import edu.internet2.middleware.shibboleth.idp.authn.Saml2LoginContext;
+import edu.internet2.middleware.shibboleth.idp.session.Session;
/** SAML 2.0 SSO request profile handler. */
public class SSOProfileHandler extends AbstractSAML2ProfileHandler {
/** Class logger. */
- private final Logger log = Logger.getLogger(SSOProfileHandler.class);
+ private final Logger log = LoggerFactory.getLogger(SSOProfileHandler.class);
/** Builder of AuthnStatement objects. */
private SAMLObjectBuilder<AuthnStatement> authnStatementBuilder;
/** URL of the authentication manager servlet. */
private String authenticationManagerPath;
- /** URI of request decoder. */
- private String decodingBinding;
-
/**
* Constructor.
*
/** {@inheritDoc} */
public String getProfileId() {
- return "urn:mace:shibboleth:2.0:idp:profiles:saml2:request:sso";
+ return SSOConfiguration.PROFILE_ID;
}
/** {@inheritDoc} */
public void processRequest(HTTPInTransport inTransport, HTTPOutTransport outTransport) throws ProfileException {
HttpServletRequest servletRequest = ((HttpServletRequestAdapter) inTransport).getWrappedRequest();
- HttpSession httpSession = servletRequest.getSession(true);
- if (httpSession.getAttribute(LoginContext.LOGIN_CONTEXT_KEY) == null) {
+ LoginContext loginContext = (LoginContext) servletRequest.getAttribute(LoginContext.LOGIN_CONTEXT_KEY);
+ if (loginContext == null) {
+ log.debug("Incoming request does not contain a login context, processing as first leg of request");
performAuthentication(inTransport, outTransport);
} else {
+ log.debug("Incoming request contains a login context, processing as second leg of request");
completeAuthenticationRequest(inTransport, outTransport);
}
}
protected void performAuthentication(HTTPInTransport inTransport, HTTPOutTransport outTransport)
throws ProfileException {
HttpServletRequest servletRequest = ((HttpServletRequestAdapter) inTransport).getWrappedRequest();
- HttpSession httpSession = servletRequest.getSession();
try {
SSORequestContext requestContext = decodeRequest(inTransport, outTransport);
RelyingPartyConfiguration rpConfig = getRelyingPartyConfiguration(relyingPartyId);
ProfileConfiguration ssoConfig = rpConfig.getProfileConfiguration(SSOConfiguration.PROFILE_ID);
if (ssoConfig == null) {
- log.error("SAML 2 SSO profile is not configured for relying party " + requestContext.getInboundMessageIssuer());
+ log.error("SAML 2 SSO profile is not configured for relying party "
+ + requestContext.getInboundMessageIssuer());
throw new ProfileException("SAML 2 SSO profile is not configured for relying party "
+ requestContext.getInboundMessageIssuer());
}
if (loginContext.getRequestedAuthenticationMethods().size() == 0) {
loginContext.getRequestedAuthenticationMethods().add(rpConfig.getDefaultAuthenticationMethod());
}
-
- httpSession.setAttribute(Saml2LoginContext.LOGIN_CONTEXT_KEY, loginContext);
+
+ servletRequest.setAttribute(Saml2LoginContext.LOGIN_CONTEXT_KEY, loginContext);
RequestDispatcher dispatcher = servletRequest.getRequestDispatcher(authenticationManagerPath);
dispatcher.forward(servletRequest, ((HttpServletResponseAdapter) outTransport).getWrappedResponse());
} catch (MarshallingException e) {
} catch (ServletException ex) {
log.error("Error forwarding SAML 2 AuthnRequest to AuthenticationManager", ex);
throw new ProfileException("Error forwarding SAML 2 AuthnRequest to AuthenticationManager", ex);
- } finally {
- httpSession.removeAttribute(LoginContext.LOGIN_CONTEXT_KEY);
}
}
protected void completeAuthenticationRequest(HTTPInTransport inTransport, HTTPOutTransport outTransport)
throws ProfileException {
HttpServletRequest servletRequest = ((HttpServletRequestAdapter) inTransport).getWrappedRequest();
- HttpSession httpSession = servletRequest.getSession();
-
- Saml2LoginContext loginContext = (Saml2LoginContext) httpSession.getAttribute(LoginContext.LOGIN_CONTEXT_KEY);
- httpSession.removeAttribute(LoginContext.LOGIN_CONTEXT_KEY);
+ Saml2LoginContext loginContext = (Saml2LoginContext) servletRequest
+ .getAttribute(LoginContext.LOGIN_CONTEXT_KEY);
SSORequestContext requestContext = buildRequestContext(loginContext, inTransport, outTransport);
checkSamlVersion(requestContext);
Response samlResponse;
try {
- if (loginContext.getPrincipalName() == null) {
- log.error("User's login context did not contain a principal, user considered unauthenticiated.");
- requestContext
- .setFailureStatus(buildStatus(StatusCode.RESPONDER_URI, StatusCode.AUTHN_FAILED_URI, null));
- throw new ProfileException("User failed authentication");
+ if (loginContext.getAuthenticationFailure() != null) {
+ log.error("User authentication failed with the following error: {}", loginContext
+ .getAuthenticationFailure().toString());
+
+ if (loginContext.getAuthenticationFailure() instanceof PassiveAuthenticationException) {
+ requestContext.setFailureStatus(buildStatus(StatusCode.RESPONDER_URI, StatusCode.NO_PASSIVE_URI,
+ null));
+ } else {
+ requestContext.setFailureStatus(buildStatus(StatusCode.RESPONDER_URI, StatusCode.AUTHN_FAILED_URI,
+ null));
+ }
+ throw new ProfileException("Authentication failure", loginContext.getAuthenticationFailure());
+ }
+
+ if (requestContext.getSubjectNameIdentifier() != null) {
+ log
+ .debug("Authentication request contained a subject with a name identifier, resolving principal from NameID");
+ resolvePrincipal(requestContext);
+ String requestedPrincipalName = requestContext.getPrincipalName();
+ if (!DatatypeHelper.safeEquals(loginContext.getPrincipalName(), requestedPrincipalName)) {
+ log
+ .error(
+ "Authentication request identified principal {} but authentication mechanism identified principal {}",
+ requestedPrincipalName, loginContext.getPrincipalName());
+ requestContext.setFailureStatus(buildStatus(StatusCode.RESPONDER_URI, StatusCode.AUTHN_FAILED_URI,
+ null));
+ throw new ProfileException("User failed authentication");
+ }
}
resolveAttributes(requestContext);
ArrayList<Statement> statements = new ArrayList<Statement>();
statements.add(buildAuthnStatement(requestContext));
if (requestContext.getProfileConfiguration().includeAttributeStatement()) {
- requestContext.setRequestedAttributes(requestContext.getPrincipalAttributes().keySet());
- statements.add(buildAttributeStatement(requestContext));
+ AttributeStatement attributeStatement = buildAttributeStatement(requestContext);
+ if (attributeStatement != null) {
+ requestContext.setRequestedAttributes(requestContext.getAttributes().keySet());
+ statements.add(attributeStatement);
+ }
}
samlResponse = buildResponse(requestContext, "urn:oasis:names:tc:SAML:2.0:cm:bearer", statements);
*
* @return request context with decoded information
*
- * @throws ProfileException thrown if the incomming message failed decoding
+ * @throws ProfileException thrown if the incoming message failed decoding
*/
protected SSORequestContext decodeRequest(HTTPInTransport inTransport, HTTPOutTransport outTransport)
throws ProfileException {
- if (log.isDebugEnabled()) {
- log.debug("Decoding message with decoder binding " + decodingBinding);
- }
-
+ log.debug("Decoding message with decoder binding {}", getInboundBinding());
SSORequestContext requestContext = new SSORequestContext();
requestContext.setMetadataProvider(getMetadataProvider());
-
+ requestContext.setSecurityPolicyResolver(getSecurityPolicyResolver());
+
+ requestContext.setCommunicationProfileId(SSOConfiguration.PROFILE_ID);
requestContext.setInboundMessageTransport(inTransport);
requestContext.setInboundSAMLProtocol(SAMLConstants.SAML20P_NS);
requestContext.setPeerEntityRole(SPSSODescriptor.DEFAULT_ELEMENT_NAME);
-
+
requestContext.setOutboundMessageTransport(outTransport);
requestContext.setOutboundSAMLProtocol(SAMLConstants.SAML20P_NS);
SAMLMessageDecoder decoder = getMessageDecoders().get(getInboundBinding());
requestContext.setMessageDecoder(decoder);
decoder.decode(requestContext);
+ log.debug("Decoded request");
+
+ if (!(requestContext.getInboundMessage() instanceof AuthnRequest)) {
+ log.error("Incomming message was not a AuthnRequest, it was a {}", requestContext.getInboundMessage()
+ .getClass().getName());
+ requestContext.setFailureStatus(buildStatus(StatusCode.REQUESTER_URI, null,
+ "Invalid SAML AuthnRequest message."));
+ throw new ProfileException("Invalid SAML AuthnRequest message.");
+ }
+
return requestContext;
} catch (MessageDecodingException e) {
log.error("Error decoding authentication request message", e);
throw new ProfileException("Error decoding authentication request message", e);
- } catch (SecurityPolicyException e) {
- log.error("Message did not meet security policy requirements", e);
- throw new ProfileException("Message did not meet security policy requirements", e);
+ } catch (SecurityException e) {
+ log.error("Message did not meet security requirements", e);
+ throw new ProfileException("Message did not meet security requirements", e);
}
}
HTTPOutTransport out) throws ProfileException {
SSORequestContext requestContext = new SSORequestContext();
- try {
- requestContext.setMessageDecoder(getMessageDecoders().get(getInboundBinding()));
-
- requestContext.setLoginContext(loginContext);
- requestContext.setPrincipalName(loginContext.getPrincipalName());
- requestContext.setPrincipalAuthenticationMethod(loginContext.getAuthenticationMethod());
- requestContext.setUserSession(getUserSession(in));
- requestContext.setRelayState(loginContext.getRelayState());
+ requestContext.setMessageDecoder(getMessageDecoders().get(getInboundBinding()));
- requestContext.setInboundMessageTransport(in);
- requestContext.setInboundSAMLProtocol(SAMLConstants.SAML20P_NS);
- requestContext.setInboundMessage(loginContext.getAuthenticationRequest());
- requestContext.setInboundSAMLMessage(loginContext.getAuthenticationRequest());
- requestContext.setInboundSAMLMessageId(loginContext.getAuthenticationRequest().getID());
+ requestContext.setLoginContext(loginContext);
+
+ requestContext.setInboundMessageTransport(in);
+ requestContext.setInboundSAMLProtocol(SAMLConstants.SAML20P_NS);
- MetadataProvider metadataProvider = getMetadataProvider();
- requestContext.setMetadataProvider(metadataProvider);
+ requestContext.setOutboundMessageTransport(out);
+ requestContext.setOutboundSAMLProtocol(SAMLConstants.SAML20P_NS);
+
+ requestContext.setMetadataProvider(getMetadataProvider());
+
+ String relyingPartyId = loginContext.getRelyingPartyId();
+ requestContext.setInboundMessageIssuer(relyingPartyId);
+
+ populateSAMLMessageInformation(requestContext);
+ populateRequestContext(requestContext);
+ populateProfileInformation(requestContext);
+
+ return requestContext;
+ }
- String relyingPartyId = loginContext.getRelyingPartyId();
- requestContext.setInboundMessageIssuer(relyingPartyId);
- EntityDescriptor relyingPartyMetadata = metadataProvider.getEntityDescriptor(relyingPartyId);
- requestContext.setPeerEntityMetadata(relyingPartyMetadata);
+ /** {@inheritDoc} */
+ protected void populateRelyingPartyInformation(BaseSAMLProfileRequestContext requestContext)
+ throws ProfileException {
+ super.populateRelyingPartyInformation(requestContext);
+
+ EntityDescriptor relyingPartyMetadata = requestContext.getPeerEntityMetadata();
+ if (relyingPartyMetadata != null) {
requestContext.setPeerEntityRole(SPSSODescriptor.DEFAULT_ELEMENT_NAME);
requestContext.setPeerEntityRoleMetadata(relyingPartyMetadata.getSPSSODescriptor(SAMLConstants.SAML20P_NS));
- RelyingPartyConfiguration rpConfig = getRelyingPartyConfiguration(relyingPartyId);
- requestContext.setRelyingPartyConfiguration(rpConfig);
- requestContext.setPeerEntityEndpoint(selectEndpoint(requestContext));
+ }
+ }
+
+ /** {@inheritDoc} */
+ protected void populateAssertingPartyInformation(BaseSAMLProfileRequestContext requestContext)
+ throws ProfileException {
+ super.populateAssertingPartyInformation(requestContext);
- String assertingPartyId = rpConfig.getProviderId();
- requestContext.setLocalEntityId(assertingPartyId);
- EntityDescriptor assertingPartyMetadata = metadataProvider.getEntityDescriptor(assertingPartyId);
- requestContext.setLocalEntityMetadata(assertingPartyMetadata);
+ EntityDescriptor localEntityDescriptor = requestContext.getLocalEntityMetadata();
+ if (localEntityDescriptor != null) {
requestContext.setLocalEntityRole(IDPSSODescriptor.DEFAULT_ELEMENT_NAME);
- requestContext.setLocalEntityRoleMetadata(assertingPartyMetadata
+ requestContext.setLocalEntityRoleMetadata(localEntityDescriptor
.getIDPSSODescriptor(SAMLConstants.SAML20P_NS));
+ }
+ }
- requestContext.setOutboundMessageTransport(out);
- requestContext.setOutboundSAMLProtocol(SAMLConstants.SAML20P_NS);
- SSOConfiguration profileConfig = (SSOConfiguration) rpConfig
- .getProfileConfiguration(SSOConfiguration.PROFILE_ID);
- requestContext.setProfileConfiguration(profileConfig);
- requestContext.setOutboundMessageArtifactType(profileConfig.getOutboundArtifactType());
- if (profileConfig.getSigningCredential() != null) {
- requestContext.setOutboundSAMLMessageSigningCredential(profileConfig.getSigningCredential());
- } else if (rpConfig.getDefaultSigningCredential() != null) {
- requestContext.setOutboundSAMLMessageSigningCredential(rpConfig.getDefaultSigningCredential());
- }
+ /**
+ * Populates the request context with information from the inbound SAML message.
+ *
+ * This method requires the the following request context properties to be populated: login context
+ *
+ * This methods populates the following request context properties: inbound saml message, relay state, inbound saml
+ * message ID, subject name identifier
+ *
+ * @param requestContext current request context
+ *
+ * @throws ProfileException thrown if the inbound SAML message or subject identifier is null
+ */
+ protected void populateSAMLMessageInformation(BaseSAMLProfileRequestContext requestContext) throws ProfileException {
+ SSORequestContext ssoRequestContext = (SSORequestContext) requestContext;
+ try {
+ Saml2LoginContext loginContext = ssoRequestContext.getLoginContext();
+ requestContext.setRelayState(loginContext.getRelayState());
- return requestContext;
+ AuthnRequest authnRequest = loginContext.getAuthenticationRequest();
+ requestContext.setInboundMessage(authnRequest);
+ requestContext.setInboundSAMLMessage(loginContext.getAuthenticationRequest());
+ requestContext.setInboundSAMLMessageId(loginContext.getAuthenticationRequest().getID());
+
+ Subject authnSubject = authnRequest.getSubject();
+ if (authnSubject != null) {
+ requestContext.setSubjectNameIdentifier(authnSubject.getNameID());
+ }
} catch (UnmarshallingException e) {
log.error("Unable to unmarshall authentication request context");
- requestContext.setFailureStatus(buildStatus(StatusCode.RESPONDER_URI, null,
+ ssoRequestContext.setFailureStatus(buildStatus(StatusCode.RESPONDER_URI, null,
"Error recovering request state"));
throw new ProfileException("Error recovering request state", e);
- } catch (MetadataProviderException e) {
- log.error("Unable to locate metadata for asserting or relying party");
- requestContext
- .setFailureStatus(buildStatus(StatusCode.RESPONDER_URI, null, "Error locating party metadata"));
- throw new ProfileException("Error locating party metadata");
}
}
statement.setAuthnContext(authnContext);
statement.setAuthnInstant(loginContext.getAuthenticationInstant());
- // TODO
- statement.setSessionIndex(null);
+ Session session = getUserSession(requestContext.getInboundMessageTransport());
+ if (session != null) {
+ statement.setSessionIndex(session.getSessionID());
+ }
if (loginContext.getAuthenticationDuration() > 0) {
statement.setSessionNotOnOrAfter(loginContext.getAuthenticationInstant().plus(
HTTPInTransport transport = (HTTPInTransport) requestContext.getInboundMessageTransport();
SubjectLocality subjectLocality = subjectLocalityBuilder.buildObject();
subjectLocality.setAddress(transport.getPeerAddress());
- subjectLocality.setDNSName(transport.getPeerDomainName());
return subjectLocality;
}
*
* @return Endpoint selected from the information provided in the request context
*/
- protected Endpoint selectEndpoint(SSORequestContext requestContext) {
+ protected Endpoint selectEndpoint(BaseSAMLProfileRequestContext requestContext) {
AuthnResponseEndpointSelector endpointSelector = new AuthnResponseEndpointSelector();
endpointSelector.setEndpointType(AssertionConsumerService.DEFAULT_ELEMENT_NAME);
endpointSelector.setMetadataProvider(getMetadataProvider());
projects / java-idp.git / blobdiff