Examples with Assertion org.opensaml.saml.saml2.core.Assertion used on opensource projects

Example 56 with Assertion

use of org.opensaml.saml.saml2.core.Assertion in project cas by apereo.

the class SamlProfileSamlAuthNStatementBuilder method buildAuthnStatement.

/**
     * Creates an authentication statement for the current request.
     *
     * @param assertion    the assertion
     * @param authnRequest the authn request
     * @param adaptor      the adaptor
     * @param service      the service
     * @return constructed authentication statement
     * @throws SamlException the saml exception
     */
private AuthnStatement buildAuthnStatement(final Assertion assertion, final AuthnRequest authnRequest, final SamlRegisteredServiceServiceProviderMetadataFacade adaptor, final SamlRegisteredService service) throws SamlException {
    final String authenticationMethod = this.authnContextClassRefBuilder.build(assertion, authnRequest, adaptor, service);
    final String id = '_' + String.valueOf(Math.abs(new SecureRandom().nextLong()));
    final AuthnStatement statement = newAuthnStatement(authenticationMethod, DateTimeUtils.zonedDateTimeOf(assertion.getAuthenticationDate()), id);
    if (assertion.getValidUntilDate() != null) {
        final ZonedDateTime dt = DateTimeUtils.zonedDateTimeOf(assertion.getValidUntilDate());
        statement.setSessionNotOnOrAfter(DateTimeUtils.dateTimeOf(dt.plusSeconds(casProperties.getAuthn().getSamlIdp().getResponse().getSkewAllowance())));
    }
    statement.setSubjectLocality(buildSubjectLocality(assertion, authnRequest, adaptor));
    return statement;
}

Example 57 with Assertion

use of org.opensaml.saml.saml2.core.Assertion in project cas by apereo.

the class SamlProfileSamlNameIdBuilder method buildNameId.

/**
     * Build name id.
     * If there are no explicitly defined NameIDFormats, include the default format.
     * see: http://saml2int.org/profile/current/#section92
     *
     * @param authnRequest the authn request
     * @param assertion    the assertion
     * @param service      the service
     * @param adaptor      the adaptor
     * @return the name id
     * @throws SamlException the saml exception
     */
private NameID buildNameId(final AuthnRequest authnRequest, final Assertion assertion, final SamlRegisteredService service, final SamlRegisteredServiceServiceProviderMetadataFacade adaptor) throws SamlException {
    final List<String> supportedNameFormats = adaptor.getSupportedNameIdFormats();
    LOGGER.debug("Metadata for [{}] declares support for the following NameIDs [{}]", adaptor.getEntityId(), supportedNameFormats);
    if (supportedNameFormats.isEmpty()) {
        supportedNameFormats.add(NameIDType.TRANSIENT);
        LOGGER.debug("No supported nameId formats could be determined from metadata. Added default [{}]", NameIDType.TRANSIENT);
    }
    if (StringUtils.isNotBlank(service.getRequiredNameIdFormat())) {
        final String fmt = parseAndBuildRequiredNameIdFormat(service);
        supportedNameFormats.add(0, fmt);
        LOGGER.debug("Added required nameId format [{}] based on saml service configuration for [{}]", fmt, service.getServiceId());
    }
    String requiredNameFormat = null;
    if (authnRequest.getNameIDPolicy() != null) {
        requiredNameFormat = authnRequest.getNameIDPolicy().getFormat();
        LOGGER.debug("AuthN request indicates [{}] is the required NameID format", requiredNameFormat);
        if (NameID.ENCRYPTED.equals(requiredNameFormat)) {
            LOGGER.warn("Encrypted NameID formats are not supported");
            requiredNameFormat = null;
        }
    }
    if (StringUtils.isNotBlank(requiredNameFormat) && !supportedNameFormats.contains(requiredNameFormat)) {
        LOGGER.warn("Required NameID format [{}] in the AuthN request issued by [{}] is not supported based on the metadata for [{}]", requiredNameFormat, SamlIdPUtils.getIssuerFromSamlRequest(authnRequest), adaptor.getEntityId());
        throw new SamlException("Required NameID format cannot be provided because it is not supported");
    }
    for (final String nameFormat : supportedNameFormats) {
        try {
            LOGGER.debug("Evaluating NameID format [{}]", nameFormat);
            final SAML2StringNameIDEncoder encoder = new SAML2StringNameIDEncoder();
            encoder.setNameFormat(nameFormat);
            if (authnRequest.getNameIDPolicy() != null) {
                final String qualifier = authnRequest.getNameIDPolicy().getSPNameQualifier();
                LOGGER.debug("NameID qualifier is set to [{}]", qualifier);
                encoder.setNameQualifier(qualifier);
            }
            final IdPAttribute attribute = new IdPAttribute(AttributePrincipal.class.getName());
            final IdPAttributeValue<String> value = new StringAttributeValue(assertion.getPrincipal().getName());
            LOGGER.debug("NameID attribute value is set to [{}]", assertion.getPrincipal().getName());
            attribute.setValues(Collections.singletonList(value));
            LOGGER.debug("Encoding NameID based on [{}]", nameFormat);
            final NameID nameid = encoder.encode(attribute);
            LOGGER.debug("Final NameID encoded is [{}] with value [{}]", nameid.getFormat(), nameid.getValue());
            return nameid;
        } catch (final Exception e) {
            LOGGER.error(e.getMessage(), e);
        }
    }
    return null;
}

Example 58 with Assertion

use of org.opensaml.saml.saml2.core.Assertion in project cas by apereo.

the class SamlProfileSamlSubjectBuilder method buildSubject.

private Subject buildSubject(final HttpServletRequest request, final HttpServletResponse response, final AuthnRequest authnRequest, final Assertion assertion, final SamlRegisteredService service, final SamlRegisteredServiceServiceProviderMetadataFacade adaptor) throws SamlException {
    final NameID nameID = this.ssoPostProfileSamlNameIdBuilder.build(authnRequest, request, response, assertion, service, adaptor);
    final ZonedDateTime validFromDate = ZonedDateTime.ofInstant(assertion.getValidFromDate().toInstant(), ZoneOffset.UTC);
    final Subject subject = newSubject(nameID.getFormat(), nameID.getValue(), authnRequest.getAssertionConsumerServiceURL(), validFromDate.plusSeconds(this.skewAllowance), authnRequest.getID());
    subject.setNameID(nameID);
    return subject;
}

Example 59 with Assertion

use of org.opensaml.saml.saml2.core.Assertion in project cas by apereo.

the class SamlProfileSamlSoap11ResponseBuilder method buildResponse.

@Override
protected Envelope buildResponse(final Assertion assertion, final org.jasig.cas.client.validation.Assertion casAssertion, final AuthnRequest authnRequest, final SamlRegisteredService service, final SamlRegisteredServiceServiceProviderMetadataFacade adaptor, final HttpServletRequest request, final HttpServletResponse response) throws SamlException {
    final Response ecpResponse = newEcpResponse(adaptor.getAssertionConsumerService().getLocation());
    final Header header = newSoapObject(Header.class);
    header.getUnknownXMLObjects().add(ecpResponse);
    final Body body = newSoapObject(Body.class);
    final org.opensaml.saml.saml2.core.Response saml2Response = (org.opensaml.saml.saml2.core.Response) saml2ResponseBuilder.build(authnRequest, request, response, casAssertion, service, adaptor);
    body.getUnknownXMLObjects().add(saml2Response);
    final Envelope envelope = newSoapObject(Envelope.class);
    envelope.setHeader(header);
    envelope.setBody(body);
    return envelope;
}

Example 60 with Assertion

use of org.opensaml.saml.saml2.core.Assertion in project cas by apereo.

the class SSOPostProfileCallbackHandlerController method handleCallbackProfileRequest.

/**
     * Handle callback profile request.
     *
     * @param response the response
     * @param request  the request
     * @throws Exception the exception
     */
@GetMapping(path = SamlIdPConstants.ENDPOINT_SAML2_SSO_PROFILE_POST_CALLBACK)
protected void handleCallbackProfileRequest(final HttpServletResponse response, final HttpServletRequest request) throws Exception {
    LOGGER.info("Received SAML callback profile request [{}]", request.getRequestURI());
    final AuthnRequest authnRequest = retrieveSamlAuthenticationRequestFromHttpRequest(request);
    if (authnRequest == null) {
        LOGGER.error("Can not validate the request because the original Authn request can not be found.");
        response.setStatus(HttpServletResponse.SC_FORBIDDEN);
        return;
    }
    final String ticket = CommonUtils.safeGetParameter(request, CasProtocolConstants.PARAMETER_TICKET);
    if (StringUtils.isBlank(ticket)) {
        LOGGER.error("Can not validate the request because no [{}] is provided via the request", CasProtocolConstants.PARAMETER_TICKET);
        response.setStatus(HttpServletResponse.SC_FORBIDDEN);
        return;
    }
    final Pair<AuthnRequest, MessageContext> authenticationContext = buildAuthenticationContextPair(request, authnRequest);
    final Assertion assertion = validateRequestAndBuildCasAssertion(response, request, authenticationContext);
    buildSamlResponse(response, request, authenticationContext, assertion);
}