diff options
Diffstat (limited to 'eaaf_modules/eaaf_module_pvp2_idp/src/main')
| -rw-r--r-- | eaaf_modules/eaaf_module_pvp2_idp/src/main/java/at/gv/egiz/eaaf/modules/pvp2/idp/impl/AbstractPvp2XProtocol.java | 1041 |
1 files changed, 513 insertions, 528 deletions
diff --git a/eaaf_modules/eaaf_module_pvp2_idp/src/main/java/at/gv/egiz/eaaf/modules/pvp2/idp/impl/AbstractPvp2XProtocol.java b/eaaf_modules/eaaf_module_pvp2_idp/src/main/java/at/gv/egiz/eaaf/modules/pvp2/idp/impl/AbstractPvp2XProtocol.java index a56c8726..597d3c22 100644 --- a/eaaf_modules/eaaf_module_pvp2_idp/src/main/java/at/gv/egiz/eaaf/modules/pvp2/idp/impl/AbstractPvp2XProtocol.java +++ b/eaaf_modules/eaaf_module_pvp2_idp/src/main/java/at/gv/egiz/eaaf/modules/pvp2/idp/impl/AbstractPvp2XProtocol.java @@ -1,22 +1,29 @@ -/* - * Copyright 2017 Graz University of Technology EAAF-Core Components has been developed in a - * cooperation between EGIZ, A-SIT Plus, A-SIT, and Graz University of Technology. +/******************************************************************************* + * Copyright 2017 Graz University of Technology + * EAAF-Core Components has been developed in a cooperation between EGIZ, + * A-SIT Plus, A-SIT, and Graz University of Technology. * - * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by the European - * Commission - subsequent versions of the EUPL (the "Licence"); You may not use this work except in - * compliance with the Licence. You may obtain a copy of the Licence at: + * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by + * the European Commission - subsequent versions of the EUPL (the "Licence"); + * You may not use this work except in compliance with the Licence. + * You may obtain a copy of the Licence at: * https://joinup.ec.europa.eu/news/understanding-eupl-v12 * - * Unless required by applicable law or agreed to in writing, software distributed under the Licence - * is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express - * or implied. See the Licence for the specific language governing permissions and limitations under - * the Licence. - * - * This product combines work with different licenses. See the "NOTICE" text file for details on the - * various modules and licenses. The "NOTICE" text file is part of the distribution. Any derivative - * works that you distribute must include a readable copy of the "NOTICE" text file. -*/ - + * Unless required by applicable law or agreed to in writing, software + * distributed under the Licence is distributed on an "AS IS" basis, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the Licence for the specific language governing permissions and + * limitations under the Licence. + * + * This product combines work with different licenses. See the "NOTICE" text + * file for details on the various modules and licenses. + * The "NOTICE" text file is part of the distribution. Any derivative works + * that you distribute must include a readable copy of the "NOTICE" text file. + *******************************************************************************/ +/******************************************************************************* + *******************************************************************************/ +/******************************************************************************* + *******************************************************************************/ package at.gv.egiz.eaaf.modules.pvp2.idp.impl; import java.util.List; @@ -25,540 +32,518 @@ import javax.annotation.PostConstruct; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; +import org.apache.commons.lang.StringEscapeUtils; +import org.apache.commons.lang3.StringUtils; +import org.joda.time.DateTime; +import org.opensaml.common.xml.SAMLConstants; +import org.opensaml.saml2.core.AuthnRequest; +import org.opensaml.saml2.core.Issuer; +import org.opensaml.saml2.core.NameID; +import org.opensaml.saml2.core.Response; +import org.opensaml.saml2.core.Status; +import org.opensaml.saml2.core.StatusCode; +import org.opensaml.saml2.core.StatusMessage; +import org.opensaml.saml2.metadata.AssertionConsumerService; +import org.opensaml.saml2.metadata.EntityDescriptor; +import org.opensaml.saml2.metadata.SPSSODescriptor; +import org.opensaml.ws.security.SecurityPolicyException; +import org.opensaml.xml.security.x509.X509Credential; +import org.opensaml.xml.signature.SignableXMLObject; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.beans.factory.annotation.Autowired; + import at.gv.egiz.components.eventlog.api.EventConstants; import at.gv.egiz.eaaf.core.api.IRequest; -import at.gv.egiz.eaaf.core.api.data.EaafConstants; +import at.gv.egiz.eaaf.core.api.data.EAAFConstants; import at.gv.egiz.eaaf.core.api.idp.IModulInfo; import at.gv.egiz.eaaf.core.api.logging.IRevisionLogger; import at.gv.egiz.eaaf.core.exceptions.AuthnRequestValidatorException; -import at.gv.egiz.eaaf.core.exceptions.EaafException; +import at.gv.egiz.eaaf.core.exceptions.EAAFException; import at.gv.egiz.eaaf.core.exceptions.InvalidProtocolRequestException; import at.gv.egiz.eaaf.core.exceptions.NoPassivAuthenticationException; -import at.gv.egiz.eaaf.core.exceptions.SloException; +import at.gv.egiz.eaaf.core.exceptions.SLOException; import at.gv.egiz.eaaf.core.impl.idp.controller.AbstractController; -import at.gv.egiz.eaaf.modules.pvp2.PvpEventConstants; -import at.gv.egiz.eaaf.modules.pvp2.api.IPvp2BasicConfiguration; +import at.gv.egiz.eaaf.modules.pvp2.PVPEventConstants; +import at.gv.egiz.eaaf.modules.pvp2.api.IPVP2BasicConfiguration; import at.gv.egiz.eaaf.modules.pvp2.api.binding.IEncoder; -import at.gv.egiz.eaaf.modules.pvp2.api.credential.EaafX509Credential; -import at.gv.egiz.eaaf.modules.pvp2.api.metadata.IPvp2MetadataProvider; -import at.gv.egiz.eaaf.modules.pvp2.api.utils.IPvp2CredentialProvider; +import at.gv.egiz.eaaf.modules.pvp2.api.metadata.IPVPMetadataProvider; import at.gv.egiz.eaaf.modules.pvp2.api.validation.IAuthnRequestPostProcessor; -import at.gv.egiz.eaaf.modules.pvp2.exception.InvalidPvpRequestException; -import at.gv.egiz.eaaf.modules.pvp2.exception.NameIdFormatNotSupportedException; +import at.gv.egiz.eaaf.modules.pvp2.exception.InvalidPVPRequestException; +import at.gv.egiz.eaaf.modules.pvp2.exception.NameIDFormatNotSupportedException; import at.gv.egiz.eaaf.modules.pvp2.exception.NoMetadataInformationException; -import at.gv.egiz.eaaf.modules.pvp2.exception.Pvp2Exception; -import at.gv.egiz.eaaf.modules.pvp2.exception.SamlSigningException; +import at.gv.egiz.eaaf.modules.pvp2.exception.PVP2Exception; import at.gv.egiz.eaaf.modules.pvp2.idp.exception.InvalidAssertionConsumerServiceException; import at.gv.egiz.eaaf.modules.pvp2.impl.binding.PostBinding; import at.gv.egiz.eaaf.modules.pvp2.impl.binding.RedirectBinding; import at.gv.egiz.eaaf.modules.pvp2.impl.binding.SoapBinding; import at.gv.egiz.eaaf.modules.pvp2.impl.message.InboundMessage; -import at.gv.egiz.eaaf.modules.pvp2.impl.message.PvpSProfileRequest; -import at.gv.egiz.eaaf.modules.pvp2.impl.utils.Saml2Utils; -import at.gv.egiz.eaaf.modules.pvp2.impl.validation.EaafUriCompare; +import at.gv.egiz.eaaf.modules.pvp2.impl.message.PVPSProfileRequest; +import at.gv.egiz.eaaf.modules.pvp2.impl.utils.AbstractCredentialProvider; +import at.gv.egiz.eaaf.modules.pvp2.impl.utils.SAML2Utils; +import at.gv.egiz.eaaf.modules.pvp2.impl.validation.EAAFURICompare; import at.gv.egiz.eaaf.modules.pvp2.impl.validation.TrustEngineFactory; -import at.gv.egiz.eaaf.modules.pvp2.impl.verification.SamlVerificationEngine; - -import org.apache.commons.lang.StringEscapeUtils; -import org.apache.commons.lang3.StringUtils; -import org.joda.time.DateTime; -import org.opensaml.saml.common.xml.SAMLConstants; -import org.opensaml.saml.saml2.core.AuthnRequest; -import org.opensaml.saml.saml2.core.Issuer; -import org.opensaml.saml.saml2.core.NameIDType; -import org.opensaml.saml.saml2.core.Response; -import org.opensaml.saml.saml2.core.Status; -import org.opensaml.saml.saml2.core.StatusCode; -import org.opensaml.saml.saml2.core.StatusMessage; -import org.opensaml.saml.saml2.metadata.AssertionConsumerService; -import org.opensaml.saml.saml2.metadata.EntityDescriptor; -import org.opensaml.saml.saml2.metadata.SPSSODescriptor; -import org.opensaml.xmlsec.signature.SignableXMLObject; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; -import org.springframework.beans.factory.annotation.Autowired; - -public abstract class AbstractPvp2XProtocol extends AbstractController implements IModulInfo { - private static final Logger log = LoggerFactory.getLogger(AbstractPvp2XProtocol.class); - - private static final String HTTP_PARAM_SAMLREQ = "SAMLRequest"; - private static final String ERROR_INVALID_REQUEST = "Receive INVALID protocol request: {}"; - - @Autowired(required = true) - protected IPvp2BasicConfiguration pvpBasicConfiguration; - @Autowired(required = true) - protected IPvp2MetadataProvider metadataProvider; - @Autowired(required = true) - protected SamlVerificationEngine samlVerificationEngine; - @Autowired(required = false) - protected List<IAuthnRequestPostProcessor> authRequestPostProcessors; - - private IPvp2CredentialProvider pvpIdpCredentials; - - /** - * Sets a specific credential provider for PVP S-Profile IDP component. - * - * @param pvpIdpCredentials credential provider - */ - public void setPvpIdpCredentials(final IPvp2CredentialProvider pvpIdpCredentials) { - this.pvpIdpCredentials = pvpIdpCredentials; - - } - - @Override - public boolean generateErrorMessage(final Throwable e, final HttpServletRequest request, - final HttpServletResponse response, final IRequest protocolRequest) throws Throwable { - - if (protocolRequest == null) { - throw e; - } - - if (!(protocolRequest instanceof PvpSProfilePendingRequest)) { - throw e; - } - final PvpSProfilePendingRequest pvpRequest = (PvpSProfilePendingRequest) protocolRequest; - - final Response samlResponse = Saml2Utils.createSamlObject(Response.class); - final Status status = Saml2Utils.createSamlObject(Status.class); - final StatusCode statusCode = Saml2Utils.createSamlObject(StatusCode.class); - final StatusMessage statusMessage = Saml2Utils.createSamlObject(StatusMessage.class); - - String moaError = null; - - if (e instanceof NoPassivAuthenticationException) { - statusCode.setValue(StatusCode.NO_PASSIVE); - statusMessage.setMessage(StringEscapeUtils.escapeXml(e.getLocalizedMessage())); - - } else if (e instanceof NameIdFormatNotSupportedException) { - statusCode.setValue(StatusCode.INVALID_NAMEID_POLICY); - statusMessage.setMessage(StringEscapeUtils.escapeXml(e.getLocalizedMessage())); - - } else if (e instanceof SloException) { - // SLOExecpetions only occurs if session information is lost - return false; - - } else if (e instanceof Pvp2Exception) { - final Pvp2Exception ex = (Pvp2Exception) e; - statusCode.setValue(ex.getStatusCodeValue()); - final String statusMessageValue = ex.getStatusMessageValue(); - if (statusMessageValue != null) { - statusMessage.setMessage(StringEscapeUtils.escapeXml(statusMessageValue)); - } - moaError = statusMessager.mapInternalErrorToExternalError(ex.getErrorId()); - - } else { - statusCode.setValue(StatusCode.RESPONDER); - statusMessage.setMessage(StringEscapeUtils.escapeXml(e.getLocalizedMessage())); - moaError = statusMessager.getResponseErrorCode(e); - } - - if (StringUtils.isNotEmpty(moaError)) { - final StatusCode moaStatusCode = Saml2Utils.createSamlObject(StatusCode.class); - moaStatusCode.setValue(moaError); - statusCode.setStatusCode(moaStatusCode); - } - - status.setStatusCode(statusCode); - if (statusMessage.getMessage() != null) { - status.setStatusMessage(statusMessage); - } - samlResponse.setStatus(status); - final String remoteSessionID = Saml2Utils.getSecureIdentifier(); - samlResponse.setID(remoteSessionID); - - samlResponse.setIssueInstant(new DateTime()); - final Issuer nissuer = Saml2Utils.createSamlObject(Issuer.class); - nissuer.setValue(pvpBasicConfiguration.getIdpEntityId(pvpRequest.getAuthUrl())); - nissuer.setFormat(NameIDType.ENTITY); - samlResponse.setIssuer(nissuer); - - IEncoder encoder = null; - - if (pvpRequest.getBinding().equals(SAMLConstants.SAML2_REDIRECT_BINDING_URI)) { - encoder = applicationContext.getBean("PVPRedirectBinding", RedirectBinding.class); - - } else if (pvpRequest.getBinding().equals(SAMLConstants.SAML2_POST_BINDING_URI)) { - encoder = applicationContext.getBean("PVPPOSTBinding", PostBinding.class); - - } else if (pvpRequest.getBinding().equals(SAMLConstants.SAML2_SOAP11_BINDING_URI)) { - encoder = applicationContext.getBean("PVPSOAPBinding", SoapBinding.class); - } - - if (encoder == null) { - // default to redirect binding - encoder = new RedirectBinding(); - } - - String relayState = null; - if (pvpRequest.getRequest() != null) { - relayState = pvpRequest.getRequest().getRelayState(); - } - - final EaafX509Credential signCred = pvpIdpCredentials.getMessageSigningCredential(); - - encoder.encodeResponse(request, response, samlResponse, pvpRequest.getConsumerUrl(), relayState, - signCred, protocolRequest); - return true; - } - - @Override - public boolean validate(final HttpServletRequest request, final HttpServletResponse response, - final IRequest pending) { - - return true; - } - - protected void pvpMetadataRequest(final HttpServletRequest req, final HttpServletResponse resp) - throws EaafException { - // create pendingRequest object - final PvpSProfilePendingRequest pendingReq = - applicationContext.getBean(PvpSProfilePendingRequest.class); - pendingReq.initialize(req, authConfig); - pendingReq.setModule(getName()); - - revisionsLogger.logEvent(pendingReq.getUniqueSessionIdentifier(), - pendingReq.getUniqueTransactionIdentifier(), EventConstants.TRANSACTION_IP, - req.getRemoteAddr()); - - final MetadataAction metadataAction = applicationContext.getBean(MetadataAction.class); - metadataAction.processRequest(pendingReq, req, resp, null); - - } - - protected void pvpIdpPostRequest(final HttpServletRequest req, final HttpServletResponse resp) - throws EaafException { - PvpSProfilePendingRequest pendingReq = null; - - try { - // create pendingRequest object - pendingReq = applicationContext.getBean(PvpSProfilePendingRequest.class); - pendingReq.initialize(req, authConfig); - pendingReq.setModule(getName()); - - revisionsLogger.logEvent(EventConstants.SESSION_CREATED, - pendingReq.getUniqueSessionIdentifier()); - revisionsLogger.logEvent(EventConstants.TRANSACTION_CREATED, - pendingReq.getUniqueTransactionIdentifier()); - revisionsLogger.logEvent(pendingReq.getUniqueSessionIdentifier(), - pendingReq.getUniqueTransactionIdentifier(), EventConstants.TRANSACTION_IP, - req.getRemoteAddr()); - - // get POST-Binding decoder implementation - final InboundMessage msg = (InboundMessage) new PostBinding().decode(req, resp, - metadataProvider, SPSSODescriptor.DEFAULT_ELEMENT_NAME, - new EaafUriCompare(pvpBasicConfiguration.getIdpSsoPostService(pendingReq.getAuthUrl()))); - pendingReq.setRequest(msg); - - // preProcess Message - preProcess(req, resp, pendingReq); - - } catch (final SamlSigningException e) { - final String samlRequest = req.getParameter(HTTP_PARAM_SAMLREQ); - log.warn(ERROR_INVALID_REQUEST, samlRequest, null, e); - - // write revision log entries - if (pendingReq != null) { - revisionsLogger.logEvent(pendingReq, EventConstants.TRANSACTION_ERROR, - pendingReq.getUniqueTransactionIdentifier()); - } - - throw new InvalidProtocolRequestException("pvp2.21", new Object[] {}); - - } catch (final Pvp2Exception e) { - final String samlRequest = req.getParameter(HTTP_PARAM_SAMLREQ); - log.warn(ERROR_INVALID_REQUEST, samlRequest, null, e); - - // write revision log entries - if (pendingReq != null) { - revisionsLogger.logEvent(pendingReq, EventConstants.TRANSACTION_ERROR, - pendingReq.getUniqueTransactionIdentifier()); - } - - throw new InvalidProtocolRequestException("pvp2.22", new Object[] { e.getMessage() }); - - } catch (final EaafException e) { - - // write revision log entries - if (pendingReq != null) { - revisionsLogger.logEvent(pendingReq, EventConstants.TRANSACTION_ERROR, - pendingReq.getUniqueTransactionIdentifier()); - } - - throw e; - - } catch (final Throwable e) { - final String samlRequest = req.getParameter(HTTP_PARAM_SAMLREQ); - log.warn(ERROR_INVALID_REQUEST, samlRequest, null, e); - - // write revision log entries - if (pendingReq != null) { - revisionsLogger.logEvent(pendingReq, EventConstants.TRANSACTION_ERROR, - pendingReq.getUniqueTransactionIdentifier()); - } - - throw new EaafException("pvp2.24", new Object[] { e.getMessage() }, e); - } - } - - protected void pvpIdpRedirecttRequest(final HttpServletRequest req, - final HttpServletResponse resp) throws EaafException { - PvpSProfilePendingRequest pendingReq = null; - try { - // create pendingRequest object - pendingReq = applicationContext.getBean(PvpSProfilePendingRequest.class); - pendingReq.initialize(req, authConfig); - pendingReq.setModule(getName()); - - revisionsLogger.logEvent(EventConstants.SESSION_CREATED, - pendingReq.getUniqueSessionIdentifier()); - revisionsLogger.logEvent(EventConstants.TRANSACTION_CREATED, - pendingReq.getUniqueTransactionIdentifier()); - revisionsLogger.logEvent(pendingReq.getUniqueSessionIdentifier(), - pendingReq.getUniqueTransactionIdentifier(), EventConstants.TRANSACTION_IP, - req.getRemoteAddr()); - - // get POST-Binding decoder implementation - final InboundMessage msg = (InboundMessage) new RedirectBinding().decode(req, resp, - metadataProvider, SPSSODescriptor.DEFAULT_ELEMENT_NAME, new EaafUriCompare( - pvpBasicConfiguration.getIdpSsoRedirectService(pendingReq.getAuthUrl()))); - pendingReq.setRequest(msg); - - // preProcess Message - preProcess(req, resp, pendingReq); - - } catch (final SamlSigningException e) { - final String samlRequest = req.getParameter(HTTP_PARAM_SAMLREQ); - log.warn(ERROR_INVALID_REQUEST, samlRequest, null, e); - - // write revision log entries - if (pendingReq != null) { - revisionsLogger.logEvent(pendingReq, EventConstants.TRANSACTION_ERROR, - pendingReq.getUniqueTransactionIdentifier()); - } - - throw new InvalidProtocolRequestException("pvp2.21", new Object[] {}); - - } catch (final Pvp2Exception e) { - final String samlRequest = req.getParameter(HTTP_PARAM_SAMLREQ); - log.warn(ERROR_INVALID_REQUEST, samlRequest, null, e); - - // write revision log entries - if (pendingReq != null) { - revisionsLogger.logEvent(pendingReq, EventConstants.TRANSACTION_ERROR, - pendingReq.getUniqueTransactionIdentifier()); - } - - throw new InvalidProtocolRequestException("pvp2.22", new Object[] { e.getMessage() }); - - } catch (final EaafException e) { - final String samlRequest = req.getParameter(HTTP_PARAM_SAMLREQ); - log.info(ERROR_INVALID_REQUEST, samlRequest, null, e); - - // write revision log entries - if (pendingReq != null) { - revisionsLogger.logEvent(pendingReq, EventConstants.TRANSACTION_ERROR, - pendingReq.getUniqueTransactionIdentifier()); - } - - throw e; - - } catch (final Throwable e) { - final String samlRequest = req.getParameter(HTTP_PARAM_SAMLREQ); - log.warn(ERROR_INVALID_REQUEST, samlRequest, null, e); - - // write revision log entries - if (pendingReq != null) { - revisionsLogger.logEvent(pendingReq, EventConstants.TRANSACTION_ERROR, - pendingReq.getUniqueTransactionIdentifier()); - } - - throw new EaafException("pvp2.24", new Object[] { e.getMessage() }, e); - } - } - - /** - * Authentication request pre-processor. - * - * @param request http request - * @param response http response - * @param pendingReq current pending request - * @return true if preprocess can handle this request type, otherwise false - * @throws Throwable In case of an error - */ - protected abstract boolean childPreProcess(HttpServletRequest request, - HttpServletResponse response, PvpSProfilePendingRequest pendingReq) throws Throwable; - - protected void preProcess(final HttpServletRequest request, final HttpServletResponse response, - final PvpSProfilePendingRequest pendingReq) throws Throwable { - - final InboundMessage msg = pendingReq.getRequest(); - - if (StringUtils.isEmpty(msg.getEntityID())) { - throw new InvalidProtocolRequestException("pvp2.20", new Object[] {}); - - } - - if (!msg.isVerified()) { - samlVerificationEngine.verify(msg, - TrustEngineFactory.getSignatureKnownKeysTrustEngine(metadataProvider)); - msg.setVerified(true); - - } - - revisionsLogger.logEvent(pendingReq, IRevisionLogger.AUTHPROTOCOL_TYPE, - getAuthProtocolIdentifier()); - - if (msg instanceof PvpSProfileRequest - && ((PvpSProfileRequest) msg).getSamlRequest() instanceof AuthnRequest) { - preProcessAuthRequest(request, pendingReq); - } else if (childPreProcess(request, response, pendingReq)) { - log.debug("Find protocol handler in child implementation"); - } else { - log.error("Receive unsupported PVP21 message of type: " - + ((PvpSProfileRequest) msg).getSamlRequest().getClass().getName()); - throw new InvalidPvpRequestException("pvp2.09", - new Object[] { ((PvpSProfileRequest) msg).getSamlRequest().getClass().getName() }); - } - - // switch to session authentication - protAuthService.performAuthentication(request, response, pendingReq); - } - - /** - * PreProcess Authn request. - * - * @param request http request - * @param pendingReq current pending request - * @throws Throwable in case of an error - */ - protected void preProcessAuthRequest(final HttpServletRequest request, - final PvpSProfilePendingRequest pendingReq) - throws Throwable { - - final PvpSProfileRequest moaRequest = (PvpSProfileRequest) pendingReq.getRequest(); - final SignableXMLObject samlReq = moaRequest.getSamlRequest(); - - if (!(samlReq instanceof AuthnRequest)) { - throw new InvalidPvpRequestException("Unsupported request", new Object[] {}); - } - - final EntityDescriptor metadata = moaRequest.getEntityMetadata(metadataProvider); - if (metadata == null) { - throw new NoMetadataInformationException(); - } - final SPSSODescriptor spSsoDescriptor = metadata.getSPSSODescriptor(SAMLConstants.SAML20P_NS); - - final AuthnRequest authnRequest = (AuthnRequest) samlReq; - - if (authnRequest.getIssueInstant() == null) { - log.warn("Unsupported request: No IssueInstant Attribute found."); - throw new AuthnRequestValidatorException("pvp2.22", - new Object[] { "Unsupported request: No IssueInstant Attribute found" }, pendingReq); - - } - - if (authnRequest.getIssueInstant().minusMinutes(EaafConstants.ALLOWED_TIME_JITTER) - .isAfterNow()) { - log.warn("Unsupported request: No IssueInstant DateTime is not valid anymore."); - throw new AuthnRequestValidatorException("pvp2.22", - new Object[] { "Unsupported request: No IssueInstant DateTime is not valid anymore." }, - pendingReq); - - } - - // parse AssertionConsumerService - AssertionConsumerService consumerService = null; - if (StringUtils.isNotEmpty(authnRequest.getAssertionConsumerServiceURL()) - && StringUtils.isNotEmpty(authnRequest.getProtocolBinding())) { - // use AssertionConsumerServiceURL from request - - // check requested AssertionConsumingService URL against metadata - final List<AssertionConsumerService> metadataAssertionServiceList = - spSsoDescriptor.getAssertionConsumerServices(); - for (final AssertionConsumerService service : metadataAssertionServiceList) { - if (authnRequest.getProtocolBinding().equals(service.getBinding()) - && authnRequest.getAssertionConsumerServiceURL().equals(service.getLocation())) { - consumerService = Saml2Utils.createSamlObject(AssertionConsumerService.class); - consumerService.setBinding(authnRequest.getProtocolBinding()); - consumerService.setLocation(authnRequest.getAssertionConsumerServiceURL()); - log.debug("Requested AssertionConsumerServiceURL is valid."); - } - } - - if (consumerService == null) { - throw new InvalidAssertionConsumerServiceException( - authnRequest.getAssertionConsumerServiceURL()); - - } - - } else { - // use AssertionConsumerServiceIndex and select consumerService from metadata - final Integer aIdx = authnRequest.getAssertionConsumerServiceIndex(); - int assertionidx = 0; - - if (aIdx != null) { - assertionidx = aIdx; - - } else { - assertionidx = Saml2Utils.getDefaultAssertionConsumerServiceIndex(spSsoDescriptor); - - } - consumerService = spSsoDescriptor.getAssertionConsumerServices().get(assertionidx); - - if (consumerService == null) { - throw new InvalidAssertionConsumerServiceException(aIdx); - - } - } - - // validate AuthnRequest - final AuthnRequest authReq = (AuthnRequest) samlReq; - final String oaUrl = moaRequest.getEntityMetadata(metadataProvider).getEntityID(); - log.info( - "Dispatch PVP2 AuthnRequest: OAURL=" + oaUrl + " Binding=" + consumerService.getBinding()); - - pendingReq.setSpEntityId(StringEscapeUtils.escapeHtml(oaUrl)); - pendingReq.setOnlineApplicationConfiguration( - authConfig.getServiceProviderConfiguration(pendingReq.getSpEntityId())); - pendingReq.setBinding(consumerService.getBinding()); - pendingReq.setRequest(moaRequest); - pendingReq.setConsumerUrl(consumerService.getLocation()); - - // parse AuthRequest - pendingReq.setPassiv(authReq.isPassive()); - pendingReq.setForce(authReq.isForceAuthn()); - - // AuthnRequest needs authentication - pendingReq.setNeedAuthentication(true); - - // set protocol action, which should be executed after authentication - pendingReq.setAction(AuthenticationAction.class.getName()); - - // do post-processing if required +import at.gv.egiz.eaaf.modules.pvp2.impl.verification.SAMLVerificationEngine; + +public abstract class AbstractPVP2XProtocol extends AbstractController implements IModulInfo { + private static final Logger log = LoggerFactory.getLogger(AbstractPVP2XProtocol.class); + + @Autowired(required=true) protected IPVP2BasicConfiguration pvpBasicConfiguration; + @Autowired(required=true) protected IPVPMetadataProvider metadataProvider; + @Autowired(required=true) protected SAMLVerificationEngine samlVerificationEngine; + @Autowired(required=false) protected List<IAuthnRequestPostProcessor> authRequestPostProcessors; + + private AbstractCredentialProvider pvpIDPCredentials; + + + + /** + * Sets a specific credential provider for PVP S-Profile IDP component. + * @param pvpIDPCredentials credential provider + */ + public void setPvpIDPCredentials(AbstractCredentialProvider pvpIDPCredentials) { + this.pvpIDPCredentials = pvpIDPCredentials; + + } + + public boolean generateErrorMessage(Throwable e, + HttpServletRequest request, HttpServletResponse response, + IRequest protocolRequest) throws Throwable { + + if(protocolRequest == null) { + throw e; + } + + if(!(protocolRequest instanceof PVPSProfilePendingRequest) ) { + throw e; + } + PVPSProfilePendingRequest pvpRequest = (PVPSProfilePendingRequest)protocolRequest; + + Response samlResponse = + SAML2Utils.createSAMLObject(Response.class); + Status status = SAML2Utils.createSAMLObject(Status.class); + StatusCode statusCode = SAML2Utils.createSAMLObject(StatusCode.class); + StatusMessage statusMessage = SAML2Utils.createSAMLObject(StatusMessage.class); + + String moaError = null; + + if(e instanceof NoPassivAuthenticationException) { + statusCode.setValue(StatusCode.NO_PASSIVE_URI); + statusMessage.setMessage(StringEscapeUtils.escapeXml(e.getLocalizedMessage())); + + } else if (e instanceof NameIDFormatNotSupportedException) { + statusCode.setValue(StatusCode.INVALID_NAMEID_POLICY_URI); + statusMessage.setMessage(StringEscapeUtils.escapeXml(e.getLocalizedMessage())); + + } else if (e instanceof SLOException) { + //SLOExecpetions only occurs if session information is lost + return false; + + } else if(e instanceof PVP2Exception) { + PVP2Exception ex = (PVP2Exception) e; + statusCode.setValue(ex.getStatusCodeValue()); + String statusMessageValue = ex.getStatusMessageValue(); + if(statusMessageValue != null) { + statusMessage.setMessage(StringEscapeUtils.escapeXml(statusMessageValue)); + } + moaError = statusMessager.mapInternalErrorToExternalError(ex.getErrorId()); + + } else { + statusCode.setValue(StatusCode.RESPONDER_URI); + statusMessage.setMessage(StringEscapeUtils.escapeXml(e.getLocalizedMessage())); + moaError = statusMessager.getResponseErrorCode(e); + } + + + if (StringUtils.isNotEmpty(moaError)) { + StatusCode moaStatusCode = SAML2Utils.createSAMLObject(StatusCode.class); + moaStatusCode.setValue(moaError); + statusCode.setStatusCode(moaStatusCode); + } + + status.setStatusCode(statusCode); + if(statusMessage.getMessage() != null) { + status.setStatusMessage(statusMessage); + } + samlResponse.setStatus(status); + String remoteSessionID = SAML2Utils.getSecureIdentifier(); + samlResponse.setID(remoteSessionID); + + samlResponse.setIssueInstant(new DateTime()); + Issuer nissuer = SAML2Utils.createSAMLObject(Issuer.class); + nissuer.setValue(pvpBasicConfiguration.getIDPEntityId(pvpRequest.getAuthURL())); + nissuer.setFormat(NameID.ENTITY); + samlResponse.setIssuer(nissuer); + + IEncoder encoder = null; + + if(pvpRequest.getBinding().equals(SAMLConstants.SAML2_REDIRECT_BINDING_URI)) { + encoder = applicationContext.getBean("PVPRedirectBinding", RedirectBinding.class); + + } else if(pvpRequest.getBinding().equals(SAMLConstants.SAML2_POST_BINDING_URI)) { + encoder = applicationContext.getBean("PVPPOSTBinding", PostBinding.class); + + } else if (pvpRequest.getBinding().equals(SAMLConstants.SAML2_SOAP11_BINDING_URI)) { + encoder = applicationContext.getBean("PVPSOAPBinding", SoapBinding.class); + } + + if(encoder == null) { + // default to redirect binding + encoder = new RedirectBinding(); + } + + String relayState = null; + if (pvpRequest.getRequest() != null) + relayState = pvpRequest.getRequest().getRelayState(); + + X509Credential signCred = pvpIDPCredentials.getIDPAssertionSigningCredential(); + + encoder.encodeRespone(request, response, samlResponse, pvpRequest.getConsumerURL(), + relayState, signCred, protocolRequest); + return true; + } + + public boolean validate(HttpServletRequest request, + HttpServletResponse response, IRequest pending) { + + return true; + } + + protected void pvpMetadataRequest(HttpServletRequest req, HttpServletResponse resp) throws EAAFException { + //create pendingRequest object + PVPSProfilePendingRequest pendingReq = applicationContext.getBean(PVPSProfilePendingRequest.class); + pendingReq.initialize(req, authConfig); + pendingReq.setModule(getName()); + + revisionsLogger.logEvent( + pendingReq.getUniqueSessionIdentifier(), + pendingReq.getUniqueTransactionIdentifier(), + EventConstants.TRANSACTION_IP, + req.getRemoteAddr()); + + MetadataAction metadataAction = applicationContext.getBean(MetadataAction.class); + metadataAction.processRequest(pendingReq, + req, resp, null); + + } + + protected void PVPIDPPostRequest(HttpServletRequest req, HttpServletResponse resp) throws EAAFException { + PVPSProfilePendingRequest pendingReq = null; + + try { + //create pendingRequest object + pendingReq = applicationContext.getBean(PVPSProfilePendingRequest.class); + pendingReq.initialize(req, authConfig); + pendingReq.setModule(getName()); + + revisionsLogger.logEvent(EventConstants.SESSION_CREATED, pendingReq.getUniqueSessionIdentifier()); + revisionsLogger.logEvent(EventConstants.TRANSACTION_CREATED, pendingReq.getUniqueTransactionIdentifier()); + revisionsLogger.logEvent( + pendingReq.getUniqueSessionIdentifier(), + pendingReq.getUniqueTransactionIdentifier(), + EventConstants.TRANSACTION_IP, + req.getRemoteAddr()); + + //get POST-Binding decoder implementation + InboundMessage msg = (InboundMessage) new PostBinding().decode( + req, resp, metadataProvider, false, + new EAAFURICompare(pvpBasicConfiguration.getIDPSSOPostService(pendingReq.getAuthURL()))); + pendingReq.setRequest(msg); + + //preProcess Message + preProcess(req, resp, pendingReq); + + } catch (SecurityPolicyException e) { + String samlRequest = req.getParameter("SAMLRequest"); + log.warn("Receive INVALID protocol request: " + samlRequest, e); + + //write revision log entries + if (pendingReq != null) + revisionsLogger.logEvent(pendingReq, EventConstants.TRANSACTION_ERROR, pendingReq.getUniqueTransactionIdentifier()); + + throw new InvalidProtocolRequestException("pvp2.21", new Object[] {}); + + } catch (SecurityException e) { + String samlRequest = req.getParameter("SAMLRequest"); + log.warn("Receive INVALID protocol request: " + samlRequest, e); + + //write revision log entries + if (pendingReq != null) + revisionsLogger.logEvent(pendingReq, EventConstants.TRANSACTION_ERROR, pendingReq.getUniqueTransactionIdentifier()); + + throw new InvalidProtocolRequestException("pvp2.22", new Object[] {e.getMessage()}); + + } catch (EAAFException e) { + + //write revision log entries + if (pendingReq != null) + revisionsLogger.logEvent(pendingReq, EventConstants.TRANSACTION_ERROR, pendingReq.getUniqueTransactionIdentifier()); + + throw e; + + } catch (Throwable e) { + String samlRequest = req.getParameter("SAMLRequest"); + log.warn("Receive INVALID protocol request: " + samlRequest, e); + + //write revision log entries + if (pendingReq != null) + revisionsLogger.logEvent(pendingReq, EventConstants.TRANSACTION_ERROR, pendingReq.getUniqueTransactionIdentifier()); + + throw new EAAFException("pvp2.24", new Object[] {e.getMessage()}, e); + } + } + + protected void PVPIDPRedirecttRequest(HttpServletRequest req, HttpServletResponse resp) throws EAAFException { + PVPSProfilePendingRequest pendingReq = null; + try { + //create pendingRequest object + pendingReq = applicationContext.getBean(PVPSProfilePendingRequest.class); + pendingReq.initialize(req, authConfig); + pendingReq.setModule(getName()); + + revisionsLogger.logEvent(EventConstants.SESSION_CREATED, pendingReq.getUniqueSessionIdentifier()); + revisionsLogger.logEvent(EventConstants.TRANSACTION_CREATED, pendingReq.getUniqueTransactionIdentifier()); + revisionsLogger.logEvent( + pendingReq.getUniqueSessionIdentifier(), + pendingReq.getUniqueTransactionIdentifier(), + EventConstants.TRANSACTION_IP, + req.getRemoteAddr()); + + //get POST-Binding decoder implementation + InboundMessage msg = (InboundMessage) new RedirectBinding().decode( + req, resp, metadataProvider, false, + new EAAFURICompare(pvpBasicConfiguration.getIDPSSORedirectService(pendingReq.getAuthURL()))); + pendingReq.setRequest(msg); + + //preProcess Message + preProcess(req, resp, pendingReq); + + } catch (SecurityPolicyException e) { + String samlRequest = req.getParameter("SAMLRequest"); + log.warn("Receive INVALID protocol request: " + samlRequest, e); + + //write revision log entries + if (pendingReq != null) + revisionsLogger.logEvent(pendingReq, EventConstants.TRANSACTION_ERROR, pendingReq.getUniqueTransactionIdentifier()); + + throw new InvalidProtocolRequestException("pvp2.21", new Object[] {}); + + } catch (SecurityException e) { + String samlRequest = req.getParameter("SAMLRequest"); + log.warn("Receive INVALID protocol request: " + samlRequest, e); + + //write revision log entries + if (pendingReq != null) + revisionsLogger.logEvent(pendingReq, EventConstants.TRANSACTION_ERROR, pendingReq.getUniqueTransactionIdentifier()); + + throw new InvalidProtocolRequestException("pvp2.22", new Object[] {e.getMessage()}); + + } catch (EAAFException e) { + String samlRequest = req.getParameter("SAMLRequest"); + log.info("Receive INVALID protocol request: " + samlRequest); + + //write revision log entries + if (pendingReq != null) + revisionsLogger.logEvent(pendingReq, EventConstants.TRANSACTION_ERROR, pendingReq.getUniqueTransactionIdentifier()); + + throw e; + + } catch (Throwable e) { + String samlRequest = req.getParameter("SAMLRequest"); + log.warn("Receive INVALID protocol request: " + samlRequest, e); + + //write revision log entries + if (pendingReq != null) + revisionsLogger.logEvent(pendingReq, EventConstants.TRANSACTION_ERROR, pendingReq.getUniqueTransactionIdentifier()); + + throw new EAAFException("pvp2.24", new Object[] {e.getMessage()}, e); + } + } + + + + /** + * + * + * @param request + * @param response + * @param msg + * @return true if preprocess can handle this request type, otherwise false + * @throws Throwable + */ + abstract protected boolean childPreProcess(HttpServletRequest request, + HttpServletResponse response, PVPSProfilePendingRequest pendingReq) throws Throwable; + + protected void preProcess(HttpServletRequest request, + HttpServletResponse response, PVPSProfilePendingRequest pendingReq) throws Throwable { + + InboundMessage msg = pendingReq.getRequest(); + + if (StringUtils.isEmpty(msg.getEntityID())) { + throw new InvalidProtocolRequestException("pvp2.20", new Object[] {}); + + } + + if(!msg.isVerified()) { + samlVerificationEngine.verify(msg, + TrustEngineFactory.getSignatureKnownKeysTrustEngine(metadataProvider)); + msg.setVerified(true); + + } + + revisionsLogger.logEvent(pendingReq, IRevisionLogger.AUTHPROTOCOL_TYPE, getAuthProtocolIdentifier()); + + if (msg instanceof PVPSProfileRequest && + ((PVPSProfileRequest)msg).getSamlRequest() instanceof AuthnRequest) + preProcessAuthRequest(request, response, pendingReq); + + else if (childPreProcess(request, response, pendingReq)) + log.debug("Find protocol handler in child implementation"); + + else { + log.error("Receive unsupported PVP21 message of type: " + ((PVPSProfileRequest)msg).getSamlRequest().getClass().getName()); + throw new InvalidPVPRequestException("pvp2.09", + new Object[] {((PVPSProfileRequest)msg).getSamlRequest().getClass().getName()}); + } + + + + //switch to session authentication + protAuthService.performAuthentication(request, response, pendingReq); + } + + + /** + * PreProcess Authn request + * @param request + * @param response + * @param pendingReq + * @throws Throwable + */ + private void preProcessAuthRequest(HttpServletRequest request, + HttpServletResponse response, PVPSProfilePendingRequest pendingReq) throws Throwable { + + PVPSProfileRequest moaRequest = ((PVPSProfileRequest)pendingReq.getRequest()); + SignableXMLObject samlReq = moaRequest.getSamlRequest(); + + if(!(samlReq instanceof AuthnRequest)) { + throw new InvalidPVPRequestException("Unsupported request", new Object[] {}); + } + + EntityDescriptor metadata = moaRequest.getEntityMetadata(metadataProvider); + if(metadata == null) { + throw new NoMetadataInformationException(); + } + SPSSODescriptor spSSODescriptor = metadata.getSPSSODescriptor(SAMLConstants.SAML20P_NS); + + AuthnRequest authnRequest = (AuthnRequest)samlReq; + + if (authnRequest.getIssueInstant() == null) { + log.warn("Unsupported request: No IssueInstant Attribute found."); + throw new AuthnRequestValidatorException("pvp2.22", + new Object[] {"Unsupported request: No IssueInstant Attribute found"}, + pendingReq); + + } + + if (authnRequest.getIssueInstant().minusMinutes(EAAFConstants.ALLOWED_TIME_JITTER).isAfterNow()) { + log.warn("Unsupported request: No IssueInstant DateTime is not valid anymore."); + throw new AuthnRequestValidatorException("pvp2.22", + new Object[] {"Unsupported request: No IssueInstant DateTime is not valid anymore."}, + pendingReq); + + } + + //parse AssertionConsumerService + AssertionConsumerService consumerService = null; + if (StringUtils.isNotEmpty(authnRequest.getAssertionConsumerServiceURL()) && + StringUtils.isNotEmpty(authnRequest.getProtocolBinding())) { + //use AssertionConsumerServiceURL from request + + //check requested AssertionConsumingService URL against metadata + List<AssertionConsumerService> metadataAssertionServiceList = spSSODescriptor.getAssertionConsumerServices(); + for (AssertionConsumerService service : metadataAssertionServiceList) { + if (authnRequest.getProtocolBinding().equals(service.getBinding()) + && authnRequest.getAssertionConsumerServiceURL().equals(service.getLocation())) { + consumerService = SAML2Utils.createSAMLObject(AssertionConsumerService.class); + consumerService.setBinding(authnRequest.getProtocolBinding()); + consumerService.setLocation(authnRequest.getAssertionConsumerServiceURL()); + log.debug("Requested AssertionConsumerServiceURL is valid."); + } + } + + if (consumerService == null) { + throw new InvalidAssertionConsumerServiceException(authnRequest.getAssertionConsumerServiceURL()); + + } + + + } else { + //use AssertionConsumerServiceIndex and select consumerService from metadata + Integer aIdx = authnRequest.getAssertionConsumerServiceIndex(); + int assertionidx = 0; + + if(aIdx != null) { + assertionidx = aIdx.intValue(); + + } else { + assertionidx = SAML2Utils.getDefaultAssertionConsumerServiceIndex(spSSODescriptor); + + } + consumerService = spSSODescriptor.getAssertionConsumerServices().get(assertionidx); + + if (consumerService == null) { + throw new InvalidAssertionConsumerServiceException(aIdx); + + } + } + + + //validate AuthnRequest + AuthnRequest authReq = (AuthnRequest) samlReq; + String oaURL = moaRequest.getEntityMetadata(metadataProvider).getEntityID(); + log.info("Dispatch PVP2 AuthnRequest: OAURL=" + oaURL + " Binding=" + consumerService.getBinding()); + + pendingReq.setSPEntityId(StringEscapeUtils.escapeHtml(oaURL)); + pendingReq.setOnlineApplicationConfiguration(authConfig.getServiceProviderConfiguration(pendingReq.getSPEntityId())); + pendingReq.setBinding(consumerService.getBinding()); + pendingReq.setRequest(moaRequest); + pendingReq.setConsumerURL(consumerService.getLocation()); + + //parse AuthRequest + pendingReq.setPassiv(authReq.isPassive()); + pendingReq.setForce(authReq.isForceAuthn()); + + //AuthnRequest needs authentication + pendingReq.setNeedAuthentication(true); + + //set protocol action, which should be executed after authentication + pendingReq.setAction(AuthenticationAction.class.getName()); + + // do post-processing if required log.trace("Starting extended AuthnRequest validation and processing ... "); if (authRequestPostProcessors != null) { for (final IAuthnRequestPostProcessor processor : authRequestPostProcessors) { log.trace("Post-process AuthnRequest with module: {}", processor.getClass().getSimpleName()); - processor.process(request, pendingReq, authReq, spSsoDescriptor); + processor.process(request, pendingReq, authReq, spSSODescriptor); } } - - log.debug("Extended AuthnRequest validation and processing finished"); - - // write revisionslog entry - revisionsLogger.logEvent(pendingReq, PvpEventConstants.AUTHPROTOCOL_PVP_REQUEST_AUTHREQUEST, - authReq.getID()); - - } - - @PostConstruct - private void verifyInitialization() { - if (pvpIdpCredentials == null) { - log.error("No SAML2 credentialProvider injected!"); - throw new RuntimeException("No SAML2 credentialProvider injected!"); - - } - } - + + log.debug("Extended AuthnRequest validation and processing finished"); + + //write revisionslog entry + revisionsLogger.logEvent(pendingReq, PVPEventConstants.AUTHPROTOCOL_PVP_REQUEST_AUTHREQUEST, authReq.getID()); + + } + + @PostConstruct + private void verifyInitialization() { + if (pvpIDPCredentials == null) { + log.error("No SAML2 credentialProvider injected!"); + throw new RuntimeException("No SAML2 credentialProvider injected!"); + + } + } + } |