Examples with Assertion com.sun.identity.saml2.assertion.Assertion used on opensource projects

Example 1 with Assertion

use of com.sun.identity.saml2.assertion.Assertion in project OpenAM by OpenRock.

the class AssertionGen method getCondition.

/**
 *Add condition to the SAML assertion
 *
 */
private Conditions getCondition(String SPEntityID) {
    Conditions conditions = AssertionFactory.getInstance().createConditions();
    AudienceRestriction ar = AssertionFactory.getInstance().createAudienceRestriction();
    List SPIDList = new ArrayList();
    List ARList = new ArrayList();
    try {
        conditions.setNotBefore(new Date());
        SPIDList.add(SPEntityID);
        ar.setAudience(SPIDList);
        ARList.add(ar);
        conditions.setAudienceRestrictions(ARList);
    } catch (SAML2Exception ex) {
        Logger.getLogger(AssertionGen.class.getName()).log(Level.SEVERE, null, ex);
    }
    return conditions;
}

Example 2 with Assertion

use of com.sun.identity.saml2.assertion.Assertion in project OpenAM by OpenRock.

the class UtilProxySAMLAuthenticator method authenticate.

@Override
public void authenticate() throws FederatedSSOException, IOException {
    final String classMethod = "UtilProxySAMLAuthenticator.authenticate: ";
    SPSSODescriptorElement spSSODescriptor = null;
    String preferredIDP;
    // There is no reqID, this is the first time that we pass here.
    String binding = SAML2Constants.HTTP_REDIRECT;
    if (request.getMethod().equals("POST")) {
        binding = SAML2Constants.HTTP_POST;
    }
    data.setAuthnRequest(getAuthnRequest(request, isFromECP, binding));
    if (data.getAuthnRequest() == null) {
        throw new ClientFaultException(data.getIdpAdapter(), INVALID_SAML_REQUEST);
    }
    data.getEventAuditor().setRequestId(data.getRequestID());
    data.setSpEntityID(data.getAuthnRequest().getIssuer().getValue());
    try {
        logAccess(isFromECP ? LogUtil.RECEIVED_AUTHN_REQUEST_ECP : LogUtil.RECEIVED_AUTHN_REQUEST, Level.INFO, data.getSpEntityID(), data.getIdpMetaAlias(), data.getAuthnRequest().toXMLString());
    } catch (SAML2Exception saml2ex) {
        SAML2Utils.debug.error(classMethod, saml2ex);
        throw new ClientFaultException(data.getIdpAdapter(), INVALID_SAML_REQUEST, saml2ex.getMessage());
    }
    if (!SAML2Utils.isSourceSiteValid(data.getAuthnRequest().getIssuer(), data.getRealm(), data.getIdpEntityID())) {
        SAML2Utils.debug.warning("{} Issuer in Request is not valid.", classMethod);
        throw new ClientFaultException(data.getIdpAdapter(), INVALID_SAML_REQUEST);
    }
    // verify the signature of the query string if applicable
    IDPSSODescriptorElement idpSSODescriptor;
    try {
        idpSSODescriptor = IDPSSOUtil.metaManager.getIDPSSODescriptor(data.getRealm(), data.getIdpEntityID());
    } catch (SAML2MetaException sme) {
        SAML2Utils.debug.error(classMethod + "Unable to get IDP SSO Descriptor from meta.");
        throw new ServerFaultException(data.getIdpAdapter(), METADATA_ERROR);
    }
    try {
        spSSODescriptor = IDPSSOUtil.metaManager.getSPSSODescriptor(data.getRealm(), data.getSpEntityID());
    } catch (SAML2MetaException sme) {
        SAML2Utils.debug.error(classMethod + "Unable to get SP SSO Descriptor from meta.");
        SAML2Utils.debug.error(classMethod, sme);
    }
    if (isFromECP || idpSSODescriptor.isWantAuthnRequestsSigned() || (spSSODescriptor != null && spSSODescriptor.isAuthnRequestsSigned())) {
        // need to verify the query string containing authnRequest
        if (StringUtils.isBlank(data.getSpEntityID())) {
            throw new ClientFaultException(data.getIdpAdapter(), INVALID_SAML_REQUEST);
        }
        if (spSSODescriptor == null) {
            SAML2Utils.debug.error(classMethod + "Unable to get SP SSO Descriptor from meta.");
            throw new ServerFaultException(data.getIdpAdapter(), METADATA_ERROR);
        }
        Set<X509Certificate> certificates = KeyUtil.getVerificationCerts(spSSODescriptor, data.getSpEntityID(), SAML2Constants.SP_ROLE);
        try {
            boolean isSignatureOK;
            if (isFromECP) {
                isSignatureOK = data.getAuthnRequest().isSignatureValid(certificates);
            } else {
                if ("POST".equals(request.getMethod())) {
                    isSignatureOK = data.getAuthnRequest().isSignatureValid(certificates);
                } else {
                    isSignatureOK = QuerySignatureUtil.verify(request.getQueryString(), certificates);
                }
            }
            if (!isSignatureOK) {
                SAML2Utils.debug.error(classMethod + "authn request verification failed.");
                throw new ClientFaultException(data.getIdpAdapter(), "invalidSignInRequest");
            }
            // In ECP profile, sp doesn't know idp.
            if (!isFromECP) {
                // verify Destination
                List ssoServiceList = idpSSODescriptor.getSingleSignOnService();
                String ssoURL = SPSSOFederate.getSSOURL(ssoServiceList, binding);
                if (!SAML2Utils.verifyDestination(data.getAuthnRequest().getDestination(), ssoURL)) {
                    SAML2Utils.debug.error(classMethod + "authn request destination verification failed.");
                    throw new ClientFaultException(data.getIdpAdapter(), "invalidDestination");
                }
            }
        } catch (SAML2Exception se) {
            SAML2Utils.debug.error(classMethod + "authn request verification failed.", se);
            throw new ClientFaultException(data.getIdpAdapter(), "invalidSignInRequest");
        }
        SAML2Utils.debug.message("{} authn request signature verification is successful.", classMethod);
    }
    SAML2Utils.debug.message("{} request id= {}", classMethod, data.getRequestID());
    if (data.getRequestID() == null) {
        SAML2Utils.debug.error(classMethod + "Request id is null");
        throw new ClientFaultException(data.getIdpAdapter(), "InvalidSAMLRequestID");
    }
    if (isFromECP) {
        try {
            IDPECPSessionMapper idpECPSessonMapper = IDPSSOUtil.getIDPECPSessionMapper(data.getRealm(), data.getIdpEntityID());
            data.setSession(idpECPSessonMapper.getSession(request, response));
        } catch (SAML2Exception se) {
            SAML2Utils.debug.message("Unable to retrieve user session.", classMethod);
        }
    } else {
        // get the user sso session from the request
        try {
            data.setSession(SessionManager.getProvider().getSession(request));
        } catch (SessionException se) {
            SAML2Utils.debug.message("{} Unable to retrieve user session.", classMethod);
        }
    }
    if (null != data.getSession()) {
        data.getEventAuditor().setAuthTokenId(data.getSession());
    }
    // will not trigger this adapter call
    if (preSingleSignOn(request, response, data)) {
        return;
    }
    // End of adapter invocation
    IDPAuthnContextMapper idpAuthnContextMapper = null;
    try {
        idpAuthnContextMapper = IDPSSOUtil.getIDPAuthnContextMapper(data.getRealm(), data.getIdpEntityID());
    } catch (SAML2Exception sme) {
        SAML2Utils.debug.error(classMethod, sme);
    }
    if (idpAuthnContextMapper == null) {
        SAML2Utils.debug.error(classMethod + "Unable to get IDPAuthnContextMapper from meta.");
        throw new ServerFaultException(data.getIdpAdapter(), METADATA_ERROR);
    }
    IDPAuthnContextInfo idpAuthnContextInfo = null;
    try {
        idpAuthnContextInfo = idpAuthnContextMapper.getIDPAuthnContextInfo(data.getAuthnRequest(), data.getIdpEntityID(), data.getRealm());
    } catch (SAML2Exception sme) {
        SAML2Utils.debug.error(classMethod, sme);
    }
    if (idpAuthnContextInfo == null) {
        SAML2Utils.debug.message("{} Unable to find valid AuthnContext. Sending error Response.", classMethod);
        try {
            Response res = SAML2Utils.getErrorResponse(data.getAuthnRequest(), SAML2Constants.REQUESTER, SAML2Constants.NO_AUTHN_CONTEXT, null, data.getIdpEntityID());
            StringBuffer returnedBinding = new StringBuffer();
            String acsURL = IDPSSOUtil.getACSurl(data.getSpEntityID(), data.getRealm(), data.getAuthnRequest(), request, returnedBinding);
            String acsBinding = returnedBinding.toString();
            IDPSSOUtil.sendResponse(request, response, out, acsBinding, data.getSpEntityID(), data.getIdpEntityID(), data.getIdpMetaAlias(), data.getRealm(), data.getRelayState(), acsURL, res, data.getSession());
        } catch (SAML2Exception sme) {
            SAML2Utils.debug.error(classMethod, sme);
            throw new ServerFaultException(data.getIdpAdapter(), METADATA_ERROR);
        }
        return;
    }
    // get the relay state query parameter from the request
    data.setRelayState(request.getParameter(SAML2Constants.RELAY_STATE));
    data.setMatchingAuthnContext(idpAuthnContextInfo.getAuthnContext());
    if (data.getSession() == null) {
        // the user has not logged in yet, redirect to auth
        redirectToAuth(spSSODescriptor, binding, idpAuthnContextInfo, data);
    } else {
        SAML2Utils.debug.message("{} There is an existing session", classMethod);
        // Let's verify that the realm is the same for the user and the IdP
        boolean isValidSessionInRealm = IDPSSOUtil.isValidSessionInRealm(data.getRealm(), data.getSession());
        String sessionIndex = IDPSSOUtil.getSessionIndex(data.getSession());
        boolean sessionUpgrade = false;
        if (isValidSessionInRealm) {
            sessionUpgrade = isSessionUpgrade(idpAuthnContextInfo, data.getSession());
            SAML2Utils.debug.message("{} IDP Session Upgrade is : {}", classMethod, sessionUpgrade);
        }
        // Holder for any exception encountered while redirecting for authentication:
        FederatedSSOException redirectException = null;
        if (sessionUpgrade || !isValidSessionInRealm || ((Boolean.TRUE.equals(data.getAuthnRequest().isForceAuthn())) && (!Boolean.TRUE.equals(data.getAuthnRequest().isPassive())))) {
            // sessionIndex
            if (sessionIndex != null && sessionIndex.length() != 0) {
                // Save the original IDP Session
                IDPSession oldIDPSession = IDPCache.idpSessionsByIndices.get(sessionIndex);
                if (oldIDPSession != null) {
                    IDPCache.oldIDPSessionCache.put(data.getRequestID(), oldIDPSession);
                } else {
                    SAML2Utils.debug.error(classMethod + "The old SAML2 session  was not found in the idp session " + "by indices cache");
                }
            }
            // Save the new requestId and AuthnRequest
            IDPCache.authnRequestCache.put(data.getRequestID(), new CacheObject(data.getAuthnRequest()));
            // Save the new requestId and AuthnContext
            IDPCache.idpAuthnContextCache.put(data.getRequestID(), new CacheObject(data.getMatchingAuthnContext()));
            // save if the request was an Session Upgrade case.
            IDPCache.isSessionUpgradeCache.add(data.getRequestID());
            // authenticates
            if (StringUtils.isNotBlank(data.getRelayState())) {
                IDPCache.relayStateCache.put(data.getRequestID(), data.getRelayState());
            }
            // Session upgrade could be requested by asking a greater AuthnContext
            if (isValidSessionInRealm) {
                try {
                    boolean isProxy = IDPProxyUtil.isIDPProxyEnabled(data.getAuthnRequest(), data.getRealm());
                    if (isProxy) {
                        preferredIDP = IDPProxyUtil.getPreferredIDP(data.getAuthnRequest(), data.getIdpEntityID(), data.getRealm(), request, response);
                        if (preferredIDP != null) {
                            if ((SPCache.reqParamHash != null) && (!(SPCache.reqParamHash.containsKey(preferredIDP)))) {
                                // IDP Proxy with configured proxy list
                                SAML2Utils.debug.message("{} IDP to be proxied {}", classMethod, preferredIDP);
                                IDPProxyUtil.sendProxyAuthnRequest(data.getAuthnRequest(), preferredIDP, spSSODescriptor, data.getIdpEntityID(), request, response, data.getRealm(), data.getRelayState(), binding);
                                return;
                            } else {
                                // IDP proxy with introduction cookie
                                Map paramsMap = (Map) SPCache.reqParamHash.get(preferredIDP);
                                paramsMap.put("authnReq", data.getAuthnRequest());
                                paramsMap.put("spSSODescriptor", spSSODescriptor);
                                paramsMap.put("idpEntityID", data.getIdpEntityID());
                                paramsMap.put("realm", data.getRealm());
                                paramsMap.put("relayState", data.getRelayState());
                                paramsMap.put("binding", binding);
                                SPCache.reqParamHash.put(preferredIDP, paramsMap);
                                return;
                            }
                        }
                    }
                //else continue for the local authentication.
                } catch (SAML2Exception re) {
                    SAML2Utils.debug.message("{} Redirecting for the proxy handling error: {}", classMethod, re.getMessage());
                    redirectException = new ServerFaultException(data.getIdpAdapter(), "UnableToRedirectToPreferredIDP", re.getMessage());
                }
            // End of IDP Proxy: Initiate proxying when session upgrade is requested
            }
            // Invoke the IDP Adapter before redirecting to authn
            if (preAuthenticationAdapter(request, response, data)) {
                return;
            }
            //we don't have a session
            try {
                //and they want to authenticate
                if (!Boolean.TRUE.equals(data.getAuthnRequest().isPassive())) {
                    redirectAuthentication(request, response, idpAuthnContextInfo, data, true);
                    return;
                } else {
                    try {
                        //and they want to get into the system with passive auth - response no passive
                        IDPSSOUtil.sendNoPassiveResponse(request, response, out, data.getIdpMetaAlias(), data.getIdpEntityID(), data.getRealm(), data.getAuthnRequest(), data.getRelayState(), data.getSpEntityID());
                    } catch (SAML2Exception sme) {
                        SAML2Utils.debug.error(classMethod, sme);
                        redirectException = new ServerFaultException(data.getIdpAdapter(), METADATA_ERROR);
                    }
                }
            } catch (IOException | SAML2Exception e) {
                SAML2Utils.debug.error(classMethod + "Unable to redirect to authentication.", e);
                sessionUpgrade = false;
                cleanUpCache(data.getRequestID());
                redirectException = new ServerFaultException(data.getIdpAdapter(), "UnableToRedirectToAuth", e.getMessage());
            }
        }
        // generate assertion response
        if (!sessionUpgrade && isValidSessionInRealm) {
            generateAssertionResponse(data);
        }
        if (redirectException != null) {
            throw redirectException;
        }
    }
}

Example 3 with Assertion

use of com.sun.identity.saml2.assertion.Assertion in project OpenAM by OpenRock.

the class SAML2TokenGenerationImpl method setIssuer.

private void setIssuer(Assertion assertion, SAML2Config config) throws TokenCreationException {
    final Issuer issuer = AssertionFactory.getInstance().createIssuer();
    try {
        issuer.setValue(config.getIdpId());
        assertion.setIssuer(issuer);
    } catch (SAML2Exception e) {
        throw new TokenCreationException(ResourceException.INTERNAL_ERROR, "Exception caught setting issuer in SAML2TokenGenerationImpl: " + e, e);
    }
}

Example 4 with Assertion

use of com.sun.identity.saml2.assertion.Assertion in project OpenAM by OpenRock.

the class SAML2TokenGenerationImpl method generate.

public String generate(SSOToken subjectToken, STSInstanceState stsInstanceState, TokenGenerationServiceInvocationState invocationState) throws TokenCreationException {
    final SAML2Config saml2Config = stsInstanceState.getConfig().getSaml2Config();
    if (saml2Config == null) {
        throw new TokenCreationException(ResourceException.BAD_REQUEST, "Invocation targets a SAML2 token, but no SAML2Config was specified in the published sts!");
    }
    final String subjectId = ssoTokenIdentity.validateAndGetTokenPrincipal(subjectToken);
    final Assertion assertion = AssertionFactory.getInstance().createAssertion();
    setVersionAndId(assertion);
    setIssuer(assertion, saml2Config);
    final Date issueInstant = new Date();
    setIssueInstant(assertion, issueInstant);
    final SAML2TokenGenerationState tokenGenerationState = invocationState.getSaml2TokenGenerationState();
    setConditions(assertion, saml2Config, issueInstant, tokenGenerationState.getSaml2SubjectConfirmation());
    setSubject(assertion, subjectId, saml2Config.getSpAcsUrl(), saml2Config, invocationState.getSaml2TokenGenerationState().getSaml2SubjectConfirmation(), issueInstant, tokenGenerationState.getProofTokenState());
    setAuthenticationStatements(assertion, saml2Config, tokenGenerationState.getAuthnContextClassRef());
    setAttributeStatements(assertion, subjectToken, saml2Config);
    setAuthzDecisionStatements(assertion, subjectToken, saml2Config);
    /*
        entering this branch handles both encryption and signing, as the encryption of the entire assertion must be
        proceeded by signing.
         */
    String assertionString;
    if (saml2Config.encryptAssertion()) {
        EncryptedAssertion encryptedAssertion = handleSingingAndEncryptionOfEntireAssertion(assertion, saml2Config, stsInstanceState);
        try {
            assertionString = encryptedAssertion.toXMLString(ASSERTION_TO_STRING_INCLUDE_NAMESPACE_PREFIX, ASSERTION_TO_STRING_DECLARE_NAMESPACE_PREFIX);
        } catch (SAML2Exception e) {
            throw new TokenCreationException(ResourceException.INTERNAL_ERROR, "Exception caught calling Assertion.toXMLString: " + e, e);
        }
    } else {
        if (saml2Config.encryptAttributes()) {
            encryptAttributeStatement(assertion, saml2Config, stsInstanceState);
        }
        if (saml2Config.encryptNameID()) {
            encryptNameID(assertion, saml2Config, stsInstanceState);
        }
        if (saml2Config.signAssertion()) {
            signAssertion(assertion, stsInstanceState);
        }
        try {
            assertionString = assertion.toXMLString(ASSERTION_TO_STRING_INCLUDE_NAMESPACE_PREFIX, ASSERTION_TO_STRING_DECLARE_NAMESPACE_PREFIX);
        } catch (SAML2Exception e) {
            throw new TokenCreationException(ResourceException.INTERNAL_ERROR, "Exception caught calling Assertion.toXMLString: " + e, e);
        }
    }
    if (stsInstanceState.getConfig().persistIssuedTokensInCTS()) {
        try {
            ctsTokenPersistence.persistToken(invocationState.getStsInstanceId(), TokenType.SAML2, assertionString, subjectId, issueInstant.getTime(), saml2Config.getTokenLifetimeInSeconds());
        } catch (CTSTokenPersistenceException e) {
            throw new TokenCreationException(e.getCode(), e.getMessage(), e);
        }
    }
    return assertionString;
}

Example 5 with Assertion

use of com.sun.identity.saml2.assertion.Assertion in project OpenAM by OpenRock.

the class SAML2TokenGenerationImpl method encryptNameID.

private void encryptNameID(Assertion assertion, SAML2Config saml2Config, STSInstanceState stsInstanceState) throws TokenCreationException {
    /*
        The null checks below model IDPSSOUtil#signAndEncryptResponseComponents. The Subject and NameID will
        never be null when generated by the DefaultSubjectProvider, but when generated by a custom provider, this
        invariant is not assured.
         */
    Subject subject = assertion.getSubject();
    if (subject == null) {
        throw new TokenCreationException(ResourceException.INTERNAL_ERROR, "In SAML2TokenGenerationImpl, saml2Config specifies encryption of NameID, but " + "encapsulating subject is null.");
    }
    NameID nameID = subject.getNameID();
    if (nameID == null) {
        throw new TokenCreationException(ResourceException.INTERNAL_ERROR, "In SAML2TokenGenerationImpl, saml2Config specifies encryption of NameID, but " + "NameID in subject is null.");
    }
    try {
        EncryptedID encryptedNameID = nameID.encrypt(stsInstanceState.getSAML2CryptoProvider().getSPX509Certificate(saml2Config.getEncryptionKeyAlias()).getPublicKey(), saml2Config.getEncryptionAlgorithm(), saml2Config.getEncryptionAlgorithmStrength(), saml2Config.getSpEntityId());
        if (encryptedNameID == null) {
            throw new TokenCreationException(ResourceException.INTERNAL_ERROR, "In SAML2TokenGenerationImpl, the EncryptedID returned from NameID#encrypt is null.");
        }
        subject.setEncryptedID(encryptedNameID);
        // reset NameID
        subject.setNameID(null);
        assertion.setSubject(subject);
    } catch (SAML2Exception e) {
        throw new TokenCreationException(ResourceException.INTERNAL_ERROR, "Exception thrown encrypting NameID in SAML2TokenGenerationImpl: " + e, e);
    }
}