Examples with SAML2ReceivedResponseTO org.apache.syncope.common.lib.to.SAML2ReceivedResponseTO used on opensource projects

Example 1 with SAML2ReceivedResponseTO

use of org.apache.syncope.common.lib.to.SAML2ReceivedResponseTO in project syncope by apache.

the class SAML2ITCase method validateIdpInitiatedLoginResponseFailure.

// Make sure that the IdP initiated case is only supported when "supportUnsolicited" is true for that IdP
@Test
public void validateIdpInitiatedLoginResponseFailure() throws Exception {
    assumeTrue(SAML2SPDetector.isSAML2SPAvailable());
    SAML2SPService saml2Service = anonymous.getService(SAML2SPService.class);
    // Create a SAML Response using WSS4J
    SAML2ReceivedResponseTO response = new SAML2ReceivedResponseTO();
    response.setSpEntityID("http://recipient.apache.org/");
    response.setUrlContext("saml2sp");
    org.opensaml.saml.saml2.core.Response samlResponse = createResponse(null, true, SAML2Constants.CONF_BEARER, "urn:org:apache:cxf:fediz:idp:realm-A");
    Document doc = DOMUtils.newDocument();
    Element responseElement = OpenSAMLUtil.toDom(samlResponse, doc);
    String responseStr = DOM2Writer.nodeToString(responseElement);
    // Validate the SAML Response
    response.setSamlResponse(Base64.getEncoder().encodeToString(responseStr.getBytes()));
    response.setRelayState("idpInitiated");
    try {
        saml2Service.validateLoginResponse(response);
        fail("Failure expected on an unsolicited login");
    } catch (SyncopeClientException e) {
        assertNotNull(e);
    }
}

Example 2 with SAML2ReceivedResponseTO

use of org.apache.syncope.common.lib.to.SAML2ReceivedResponseTO in project syncope by apache.

the class SAML2ITCase method validateIdpInitiatedLoginResponse.

@Test
public void validateIdpInitiatedLoginResponse() throws Exception {
    assumeTrue(SAML2SPDetector.isSAML2SPAvailable());
    SAML2SPService saml2Service = anonymous.getService(SAML2SPService.class);
    // Create a SAML Response using WSS4J
    SAML2ReceivedResponseTO response = new SAML2ReceivedResponseTO();
    response.setSpEntityID("http://recipient.apache.org/");
    response.setUrlContext("saml2sp");
    org.opensaml.saml.saml2.core.Response samlResponse = createResponse(null, true, SAML2Constants.CONF_BEARER, "urn:org:apache:cxf:fediz:idp:realm-B");
    Document doc = DOMUtils.newDocument();
    Element responseElement = OpenSAMLUtil.toDom(samlResponse, doc);
    String responseStr = DOM2Writer.nodeToString(responseElement);
    // Validate the SAML Response
    response.setSamlResponse(Base64.getEncoder().encodeToString(responseStr.getBytes()));
    response.setRelayState("idpInitiated");
    SAML2LoginResponseTO loginResponse = saml2Service.validateLoginResponse(response);
    assertNotNull(loginResponse.getAccessToken());
    assertEquals("puccini", loginResponse.getNameID());
}

Example 3 with SAML2ReceivedResponseTO

use of org.apache.syncope.common.lib.to.SAML2ReceivedResponseTO in project syncope by apache.

the class SAML2SPLogic method validateLoginResponse.

@PreAuthorize("hasRole('" + StandardEntitlement.ANONYMOUS + "')")
public SAML2LoginResponseTO validateLoginResponse(final SAML2ReceivedResponseTO response) {
    check();
    // 1. first checks for the provided relay state
    if (response.getRelayState() == null) {
        throw new IllegalArgumentException("No Relay State was provided");
    }
    Boolean useDeflateEncoding = false;
    String requestId = null;
    if (!IDP_INITIATED_RELAY_STATE.equals(response.getRelayState())) {
        JwsJwtCompactConsumer relayState = new JwsJwtCompactConsumer(response.getRelayState());
        if (!relayState.verifySignatureWith(jwsSignatureVerifier)) {
            throw new IllegalArgumentException("Invalid signature found in Relay State");
        }
        useDeflateEncoding = Boolean.valueOf(relayState.getJwtClaims().getClaim(JWT_CLAIM_IDP_DEFLATE).toString());
        requestId = relayState.getJwtClaims().getSubject();
        Long expiryTime = relayState.getJwtClaims().getExpiryTime();
        if (expiryTime == null || (expiryTime * 1000L) < new Date().getTime()) {
            throw new IllegalArgumentException("Relay State is expired");
        }
    }
    // 2. parse the provided SAML response
    if (response.getSamlResponse() == null) {
        throw new IllegalArgumentException("No SAML Response was provided");
    }
    Response samlResponse;
    try {
        XMLObject responseObject = saml2rw.read(useDeflateEncoding, response.getSamlResponse());
        if (!(responseObject instanceof Response)) {
            throw new IllegalArgumentException("Expected " + Response.class.getName() + ", got " + responseObject.getClass().getName());
        }
        samlResponse = (Response) responseObject;
    } catch (Exception e) {
        LOG.error("While parsing AuthnResponse", e);
        SyncopeClientException sce = SyncopeClientException.build(ClientExceptionType.Unknown);
        sce.getElements().add(e.getMessage());
        throw sce;
    }
    // 3. validate the SAML response and, if needed, decrypt the provided assertion(s)
    if (samlResponse.getIssuer() == null || samlResponse.getIssuer().getValue() == null) {
        throw new IllegalArgumentException("The SAML Response must contain an Issuer");
    }
    final SAML2IdPEntity idp = getIdP(samlResponse.getIssuer().getValue());
    if (idp.getConnObjectKeyItem() == null) {
        throw new IllegalArgumentException("No mapping provided for SAML 2.0 IdP '" + idp.getId() + "'");
    }
    if (IDP_INITIATED_RELAY_STATE.equals(response.getRelayState()) && !idp.isSupportUnsolicited()) {
        throw new IllegalArgumentException("An unsolicited request is not allowed for idp: " + idp.getId());
    }
    SSOValidatorResponse validatorResponse = null;
    try {
        validatorResponse = saml2rw.validate(samlResponse, idp, getAssertionConsumerURL(response.getSpEntityID(), response.getUrlContext()), requestId, response.getSpEntityID());
    } catch (Exception e) {
        LOG.error("While validating AuthnResponse", e);
        SyncopeClientException sce = SyncopeClientException.build(ClientExceptionType.Unknown);
        sce.getElements().add(e.getMessage());
        throw sce;
    }
    // 4. prepare the result: find matching user (if any) and return the received attributes
    final SAML2LoginResponseTO responseTO = new SAML2LoginResponseTO();
    responseTO.setIdp(idp.getId());
    responseTO.setSloSupported(idp.getSLOLocation(idp.getBindingType()) != null);
    Assertion assertion = validatorResponse.getOpensamlAssertion();
    NameID nameID = assertion.getSubject().getNameID();
    if (nameID == null) {
        throw new IllegalArgumentException("NameID not found");
    }
    String keyValue = null;
    if (StringUtils.isNotBlank(nameID.getValue()) && idp.getConnObjectKeyItem().getExtAttrName().equals("NameID")) {
        keyValue = nameID.getValue();
    }
    if (assertion.getConditions().getNotOnOrAfter() != null) {
        responseTO.setNotOnOrAfter(assertion.getConditions().getNotOnOrAfter().toDate());
    }
    assertion.getAuthnStatements().forEach(authnStmt -> {
        responseTO.setSessionIndex(authnStmt.getSessionIndex());
        responseTO.setAuthInstant(authnStmt.getAuthnInstant().toDate());
        if (authnStmt.getSessionNotOnOrAfter() != null) {
            responseTO.setNotOnOrAfter(authnStmt.getSessionNotOnOrAfter().toDate());
        }
    });
    for (AttributeStatement attrStmt : assertion.getAttributeStatements()) {
        for (Attribute attr : attrStmt.getAttributes()) {
            if (!attr.getAttributeValues().isEmpty()) {
                String attrName = attr.getFriendlyName() == null ? attr.getName() : attr.getFriendlyName();
                if (attrName.equals(idp.getConnObjectKeyItem().getExtAttrName())) {
                    if (attr.getAttributeValues().get(0) instanceof XSString) {
                        keyValue = ((XSString) attr.getAttributeValues().get(0)).getValue();
                    } else if (attr.getAttributeValues().get(0) instanceof XSAny) {
                        keyValue = ((XSAny) attr.getAttributeValues().get(0)).getTextContent();
                    }
                }
                AttrTO attrTO = new AttrTO();
                attrTO.setSchema(attrName);
                attr.getAttributeValues().stream().filter(value -> value.getDOM() != null).forEachOrdered(value -> {
                    attrTO.getValues().add(value.getDOM().getTextContent());
                });
                responseTO.getAttrs().add(attrTO);
            }
        }
    }
    final List<String> matchingUsers = keyValue == null ? Collections.<String>emptyList() : userManager.findMatchingUser(keyValue, idp.getKey());
    LOG.debug("Found {} matching users for {}", matchingUsers.size(), keyValue);
    String username;
    if (matchingUsers.isEmpty()) {
        if (idp.isCreateUnmatching()) {
            LOG.debug("No user matching {}, about to create", keyValue);
            username = AuthContextUtils.execWithAuthContext(AuthContextUtils.getDomain(), () -> userManager.create(idp, responseTO, nameID.getValue()));
        } else if (idp.isSelfRegUnmatching()) {
            responseTO.setNameID(nameID.getValue());
            UserTO userTO = new UserTO();
            userManager.fill(idp.getKey(), responseTO, userTO);
            responseTO.getAttrs().clear();
            responseTO.getAttrs().addAll(userTO.getPlainAttrs());
            responseTO.getAttrs().addAll(userTO.getVirAttrs());
            if (StringUtils.isNotBlank(userTO.getUsername())) {
                responseTO.setUsername(userTO.getUsername());
            }
            responseTO.setSelfReg(true);
            return responseTO;
        } else {
            throw new NotFoundException("User matching the provided value " + keyValue);
        }
    } else if (matchingUsers.size() > 1) {
        throw new IllegalArgumentException("Several users match the provided value " + keyValue);
    } else {
        if (idp.isUpdateMatching()) {
            LOG.debug("About to update {} for {}", matchingUsers.get(0), keyValue);
            username = AuthContextUtils.execWithAuthContext(AuthContextUtils.getDomain(), () -> userManager.update(matchingUsers.get(0), idp, responseTO));
        } else {
            username = matchingUsers.get(0);
        }
    }
    responseTO.setUsername(username);
    responseTO.setNameID(nameID.getValue());
    // 5. generate JWT for further access
    Map<String, Object> claims = new HashMap<>();
    claims.put(JWT_CLAIM_IDP_ENTITYID, idp.getId());
    claims.put(JWT_CLAIM_NAMEID_FORMAT, nameID.getFormat());
    claims.put(JWT_CLAIM_NAMEID_VALUE, nameID.getValue());
    claims.put(JWT_CLAIM_SESSIONINDEX, responseTO.getSessionIndex());
    byte[] authorities = null;
    try {
        authorities = ENCRYPTOR.encode(POJOHelper.serialize(authDataAccessor.getAuthorities(responseTO.getUsername())), CipherAlgorithm.AES).getBytes();
    } catch (Exception e) {
        LOG.error("Could not fetch authorities", e);
    }
    Pair<String, Date> accessTokenInfo = accessTokenDataBinder.create(responseTO.getUsername(), claims, authorities, true);
    responseTO.setAccessToken(accessTokenInfo.getLeft());
    responseTO.setAccessTokenExpiryTime(accessTokenInfo.getRight());
    return responseTO;
}

Example 4 with SAML2ReceivedResponseTO

use of org.apache.syncope.common.lib.to.SAML2ReceivedResponseTO in project syncope by apache.

the class AbstractSAML2SPServlet method extract.

protected SAML2ReceivedResponseTO extract(final String spEntityID, final String urlContext, final String clientAddress, final InputStream response) throws IOException {
    String strForm = IOUtils.toString(response);
    MultivaluedMap<String, String> params = JAXRSUtils.getStructuredParams(strForm, "&", false, false);
    String samlResponse = params.getFirst(SSOConstants.SAML_RESPONSE);
    if (StringUtils.isNotBlank(samlResponse)) {
        samlResponse = URLDecoder.decode(samlResponse, StandardCharsets.UTF_8.name());
        LOG.debug("Received SAML Response: {}", samlResponse);
    }
    String relayState = params.getFirst(SSOConstants.RELAY_STATE);
    LOG.debug("Received Relay State: {}", relayState);
    SAML2ReceivedResponseTO receivedResponseTO = new SAML2ReceivedResponseTO();
    receivedResponseTO.setSpEntityID(spEntityID);
    receivedResponseTO.setUrlContext(urlContext);
    receivedResponseTO.setSamlResponse(samlResponse);
    receivedResponseTO.setRelayState(relayState);
    return receivedResponseTO;
}

Example 5 with SAML2ReceivedResponseTO

use of org.apache.syncope.common.lib.to.SAML2ReceivedResponseTO in project syncope by apache.

the class Logout method doGet.

@Override
protected void doGet(final HttpServletRequest request, final HttpServletResponse response) throws ServletException, IOException {
    String samlResponse = request.getParameter(SSOConstants.SAML_RESPONSE);
    String relayState = request.getParameter(SSOConstants.RELAY_STATE);
    if (samlResponse == null) {
        // prepare logout response
        SyncopeClientFactoryBean clientFactory = (SyncopeClientFactoryBean) request.getServletContext().getAttribute(Constants.SYNCOPE_CLIENT_FACTORY);
        try {
            String accessToken = (String) request.getSession().getAttribute(Constants.SAML2SPJWT);
            if (StringUtils.isBlank(accessToken)) {
                throw new IllegalArgumentException("No access token found ");
            }
            SyncopeClient client = clientFactory.create(accessToken);
            SAML2RequestTO requestTO = client.getService(SAML2SPService.class).createLogoutRequest(StringUtils.substringBefore(request.getRequestURL().toString(), "/saml2sp"));
            prepare(response, requestTO);
        } catch (Exception e) {
            LOG.error("While preparing logout request to IdP", e);
            String errorURL = getServletContext().getInitParameter(Constants.CONTEXT_PARAM_LOGOUT_ERROR_URL);
            if (errorURL == null) {
                request.setAttribute("exception", e);
                request.getRequestDispatcher("logoutError.jsp").forward(request, response);
                e.printStackTrace(response.getWriter());
            } else {
                response.sendRedirect(errorURL + "?errorMessage=" + URLEncoder.encode(e.getMessage(), StandardCharsets.UTF_8.name()));
            }
        }
    } else {
        // process REDIRECT binding logout response
        SAML2ReceivedResponseTO receivedResponse = new SAML2ReceivedResponseTO();
        receivedResponse.setSamlResponse(samlResponse);
        receivedResponse.setRelayState(relayState);
        doLogout(receivedResponse, request, response);
    }
}