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

Example 21 with Assertion

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

the class IDPProxyUtil method getNameIDFormat.

private static String getNameIDFormat(Response res) {
    if (res == null) {
        return null;
    }
    List assertions = res.getAssertion();
    if ((assertions == null) || (assertions.size() == 0)) {
        return null;
    }
    Assertion assertion = (Assertion) assertions.get(0);
    Subject subject = assertion.getSubject();
    if (subject == null) {
        return null;
    }
    NameID nameID = subject.getNameID();
    if (nameID == null) {
        return null;
    }
    String format = nameID.getFormat();
    return format;
}

Example 22 with Assertion

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

the class SAML2Utils method verifyResponse.

/**
     * Verifies single sign on <code>Response</code> and returns information
     * to SAML2 auth module for further processing. This method is used by
     * SAML2 auth module only.
     *
     * @param httpRequest    HttpServletRequest
     * @param httpResponse   HttpServletResponse
     * @param response       Single Sign On <code>Response</code>.
     * @param orgName        name of the realm or organization the provider is in.
     * @param hostEntityId   Entity ID of the hosted provider.
     * @param profileBinding Profile binding used.
     * @return A Map of information extracted from the Response. The keys of
     * map are:
     * <code>SAML2Constants.SUBJECT</code>,
     * <code>SAML2Constants.POST_ASSERTION</code>,
     * <code>SAML2Constants.ASSERTIONS</code>,
     * <code>SAML2Constants.SESSION_INDEX</code>,
     * <code>SAML2Constants.AUTH_LEVEL</code>,
     * <code>SAML2Constants.MAX_SESSION_TIME</code>.
     * @throws SAML2Exception if the Response is not valid according to the
     *                        processing rules.
     */
public static Map verifyResponse(final HttpServletRequest httpRequest, final HttpServletResponse httpResponse, final Response response, final String orgName, final String hostEntityId, final String profileBinding) throws SAML2Exception {
    final String method = "SAML2Utils.verifyResponse:";
    if (response == null || orgName == null || orgName.length() == 0) {
        if (debug.messageEnabled()) {
            debug.message(method + "response or orgName is null.");
        }
        throw new SAML2Exception(bundle.getString("nullInput"));
    }
    String respID = response.getID();
    AuthnRequestInfo reqInfo = null;
    String inRespToResp = response.getInResponseTo();
    if (inRespToResp != null && inRespToResp.length() != 0) {
        reqInfo = (AuthnRequestInfo) SPCache.requestHash.get(inRespToResp);
        if (reqInfo == null) {
            if (SAML2FailoverUtils.isSAML2FailoverEnabled()) {
                // Attempt to read AuthnRequestInfoCopy from SAML2 repository
                AuthnRequestInfoCopy reqInfoCopy = null;
                try {
                    reqInfoCopy = (AuthnRequestInfoCopy) SAML2FailoverUtils.retrieveSAML2Token(inRespToResp);
                } catch (SAML2TokenRepositoryException se) {
                    debug.error(method + "AuthnRequestInfoCopy" + " unable to retrieve from SAML2 repository for inResponseTo: " + inRespToResp);
                }
                if (reqInfoCopy != null) {
                    // Get back the AuthnRequestInfo
                    reqInfo = reqInfoCopy.getAuthnRequestInfo(httpRequest, httpResponse);
                    if (debug.messageEnabled()) {
                        debug.message(method + "AuthnRequestInfoCopy" + " retrieved from SAML2 repository for inResponseTo: " + inRespToResp);
                    }
                } else {
                    debug.error(method + "InResponseTo attribute in Response" + " is invalid: " + inRespToResp + ", SAML2 failover is enabled");
                    String[] data = { respID };
                    LogUtil.error(Level.INFO, LogUtil.INVALID_INRESPONSETO_RESPONSE, data, null);
                    throw new SAML2Exception(bundle.getString("invalidInResponseToInResponse"));
                }
            } else {
                AuthnRequestInfoCopy reqInfoCopy = (AuthnRequestInfoCopy) SAML2Store.getTokenFromStore(inRespToResp);
                if (reqInfoCopy != null) {
                    // Get back the AuthnRequestInfo
                    reqInfo = reqInfoCopy.getAuthnRequestInfo(httpRequest, httpResponse);
                    if (debug.messageEnabled()) {
                        debug.message(method + "AuthnRequestInfoCopy" + " retrieved from SAML2 repository for inResponseTo: " + inRespToResp);
                    }
                } else {
                    debug.error(method + "InResponseTo attribute in Response" + " is invalid: " + inRespToResp + ", SAML2 failover is enabled");
                    String[] data = { respID };
                    LogUtil.error(Level.INFO, LogUtil.INVALID_INRESPONSETO_RESPONSE, data, null);
                    throw new SAML2Exception(bundle.getString("invalidInResponseToInResponse"));
                }
            }
        }
    }
    // reqInfo can remain null and will do for IDP initiated SSO requests
    // invoke SP Adapter
    SAML2ServiceProviderAdapter spAdapter = SAML2Utils.getSPAdapterClass(hostEntityId, orgName);
    if (spAdapter != null) {
        AuthnRequest authnRequest = null;
        if (reqInfo != null) {
            authnRequest = reqInfo.getAuthnRequest();
        }
        spAdapter.preSingleSignOnProcess(hostEntityId, orgName, httpRequest, httpResponse, authnRequest, response, profileBinding);
    }
    String idpEntityId = null;
    Issuer respIssuer = response.getIssuer();
    if (respIssuer != null) {
        // optional
        if (!isSourceSiteValid(respIssuer, orgName, hostEntityId)) {
            if (debug.messageEnabled()) {
                debug.message(method + "Issuer in Response is not valid.");
            }
            String[] data = { hostEntityId, orgName, respID };
            LogUtil.error(Level.INFO, LogUtil.INVALID_ISSUER_RESPONSE, data, null);
            throw new SAML2Exception(bundle.getString("invalidIssuerInResponse"));
        } else {
            idpEntityId = respIssuer.getValue();
        }
    }
    Status status = response.getStatus();
    if (status == null || !status.getStatusCode().getValue().equals(SAML2Constants.SUCCESS)) {
        String statusCode = (status == null) ? "" : status.getStatusCode().getValue();
        if (debug.messageEnabled()) {
            debug.message(method + "Response's status code is not success: " + statusCode);
        }
        String[] data = { respID, "" };
        if (LogUtil.isErrorLoggable(Level.FINE)) {
            data[1] = statusCode;
        }
        LogUtil.error(Level.INFO, LogUtil.WRONG_STATUS_CODE, data, null);
        if (SAML2Constants.RESPONDER.equals(statusCode)) {
            //In case of passive authentication the NoPassive response will be sent using two StatusCode nodes:
            //the outer StatusCode will be Responder and the inner StatusCode will contain the NoPassive URN
            StatusCode secondLevelStatusCode = status.getStatusCode().getStatusCode();
            if (secondLevelStatusCode != null && SAML2Constants.NOPASSIVE.equals(secondLevelStatusCode.getValue())) {
                throw new SAML2Exception(SAML2Utils.BUNDLE_NAME, "noPassiveResponse", null);
            }
        } else if (SAML2Constants.REQUESTER.equals(statusCode)) {
            // when is AllowCreate=false mode the auth module gets here with a
            // statusCode of urn:oasis:names:tc:SAML:2.0:status:Requester
            StatusCode secondLevelStatusCode = status.getStatusCode().getStatusCode();
            if (secondLevelStatusCode != null && SAML2Constants.INVALID_NAME_ID_POLICY.equals(secondLevelStatusCode.getValue())) {
                throw new SAML2Exception(SAML2Utils.BUNDLE_NAME, "nameIDMReqInvalidNameIDPolicy", null);
            }
        }
        throw new SAML2Exception(bundle.getString("invalidStatusCodeInResponse"));
    }
    if (saml2MetaManager == null) {
        throw new SAML2Exception(bundle.getString("nullMetaManager"));
    }
    SPSSOConfigElement spConfig = null;
    SPSSODescriptorElement spDesc = null;
    spConfig = saml2MetaManager.getSPSSOConfig(orgName, hostEntityId);
    spDesc = saml2MetaManager.getSPSSODescriptor(orgName, hostEntityId);
    if (debug.messageEnabled()) {
        debug.message(method + "binding is :" + profileBinding);
    }
    // SAML spec processing
    //  4.1.4.3   Verify any signatures present on the assertion(s) or the response
    boolean responseIsSigned = false;
    if (response.isSigned()) {
        IDPSSODescriptorElement idpSSODescriptor = null;
        try {
            idpSSODescriptor = saml2MetaManager.getIDPSSODescriptor(orgName, idpEntityId);
        } catch (SAML2MetaException sme) {
            String[] data = { orgName, idpEntityId };
            LogUtil.error(Level.INFO, LogUtil.IDP_METADATA_ERROR, data, null);
            throw new SAML2Exception(sme);
        }
        if (idpSSODescriptor != null) {
            Set<X509Certificate> verificationCerts = KeyUtil.getVerificationCerts(idpSSODescriptor, idpEntityId, SAML2Constants.IDP_ROLE);
            if (CollectionUtils.isEmpty(verificationCerts) || !response.isSignatureValid(verificationCerts)) {
                debug.error(method + "Response is not signed or signature is not valid.");
                String[] data = { orgName, hostEntityId, idpEntityId };
                LogUtil.error(Level.INFO, LogUtil.POST_RESPONSE_INVALID_SIGNATURE, data, null);
                throw new SAML2Exception(bundle.getString("invalidSignInResponse"));
            }
        } else {
            String[] data = { idpEntityId };
            LogUtil.error(Level.INFO, LogUtil.IDP_METADATA_ERROR, data, null);
            throw new SAML2Exception(SAML2Utils.bundle.getString("metaDataError"));
        }
        responseIsSigned = true;
    }
    if (debug.messageEnabled()) {
        debug.message(method + "responseIsSigned is :" + responseIsSigned);
    }
    // assertion encryption check
    boolean needAssertionEncrypted = false;
    String assertionEncryptedAttr = getAttributeValueFromSPSSOConfig(spConfig, SAML2Constants.WANT_ASSERTION_ENCRYPTED);
    needAssertionEncrypted = Boolean.parseBoolean(assertionEncryptedAttr);
    if (debug.messageEnabled()) {
        debug.message(method + "NeedAssertionEncrypted is :" + needAssertionEncrypted);
    }
    List<Assertion> assertions = response.getAssertion();
    if (needAssertionEncrypted && !CollectionUtils.isEmpty(assertions)) {
        String[] data = { respID };
        LogUtil.error(Level.INFO, LogUtil.ASSERTION_NOT_ENCRYPTED, data, null);
        throw new SAML2Exception(SAML2Utils.bundle.getString("assertionNotEncrypted"));
    }
    Set<PrivateKey> decryptionKeys;
    List<EncryptedAssertion> encAssertions = response.getEncryptedAssertion();
    if (encAssertions != null) {
        decryptionKeys = KeyUtil.getDecryptionKeys(spConfig);
        for (EncryptedAssertion encAssertion : encAssertions) {
            Assertion assertion = encAssertion.decrypt(decryptionKeys);
            if (assertions == null) {
                assertions = new ArrayList<>();
            }
            assertions.add(assertion);
        }
    }
    if (CollectionUtils.isEmpty(assertions)) {
        if (debug.messageEnabled()) {
            debug.message(method + "no assertion in the Response.");
        }
        String[] data = { respID };
        LogUtil.error(Level.INFO, LogUtil.MISSING_ASSERTION, data, null);
        throw new SAML2Exception(SAML2Utils.bundle.getString("missingAssertion"));
    }
    boolean wantAssertionsSigned = spDesc.isWantAssertionsSigned();
    if (debug.messageEnabled()) {
        debug.message(method + "wantAssertionsSigned is :" + wantAssertionsSigned);
    }
    // validate the assertions
    Map smap = null;
    Map bearerMap = null;
    IDPSSODescriptorElement idp = null;
    Set<X509Certificate> verificationCerts = null;
    boolean allAssertionsSigned = true;
    for (Assertion assertion : assertions) {
        String assertionID = assertion.getID();
        Issuer issuer = assertion.getIssuer();
        if (!isSourceSiteValid(issuer, orgName, hostEntityId)) {
            debug.error("assertion's source site is not valid.");
            String[] data = { assertionID };
            LogUtil.error(Level.INFO, LogUtil.INVALID_ISSUER_ASSERTION, data, null);
            throw new SAML2Exception(bundle.getString("invalidIssuerInAssertion"));
        }
        if (idpEntityId == null) {
            idpEntityId = issuer.getValue();
        } else {
            if (!idpEntityId.equals(issuer.getValue())) {
                if (debug.messageEnabled()) {
                    debug.message(method + "Issuer in Assertion doesn't " + "match the Issuer in Response or other " + "Assertions in the Response.");
                }
                String[] data = { assertionID };
                LogUtil.error(Level.INFO, LogUtil.MISMATCH_ISSUER_ASSERTION, data, null);
                throw new SAML2Exception(SAML2Utils.bundle.getString("mismatchIssuer"));
            }
        }
        if (assertion.isSigned()) {
            if (verificationCerts == null) {
                idp = saml2MetaManager.getIDPSSODescriptor(orgName, idpEntityId);
                verificationCerts = KeyUtil.getVerificationCerts(idp, idpEntityId, SAML2Constants.IDP_ROLE);
            }
            if (CollectionUtils.isEmpty(verificationCerts) || !assertion.isSignatureValid(verificationCerts)) {
                debug.error(method + "Assertion is not signed or signature is not valid.");
                String[] data = { assertionID };
                LogUtil.error(Level.INFO, LogUtil.INVALID_SIGNATURE_ASSERTION, data, null);
                throw new SAML2Exception(bundle.getString("invalidSignatureOnAssertion"));
            }
        } else {
            allAssertionsSigned = false;
        }
        List authnStmts = assertion.getAuthnStatements();
        if (authnStmts != null && !authnStmts.isEmpty()) {
            Subject subject = assertion.getSubject();
            if (subject == null) {
                continue;
            }
            List subjectConfirms = subject.getSubjectConfirmation();
            if (subjectConfirms == null || subjectConfirms.isEmpty()) {
                continue;
            }
            bearerMap = isBearerSubjectConfirmation(subjectConfirms, inRespToResp, spDesc, spConfig, assertionID);
            if (!((Boolean) bearerMap.get(SAML2Constants.IS_BEARER))) {
                continue;
            }
            boolean foundAssertion = false;
            if ((SPCache.assertionByIDCache != null) && (SPCache.assertionByIDCache.containsKey(assertionID))) {
                foundAssertion = true;
            }
            if ((!foundAssertion) && SAML2FailoverUtils.isSAML2FailoverEnabled()) {
                try {
                    if (SAML2FailoverUtils.retrieveSAML2Token(assertionID) != null) {
                        foundAssertion = true;
                    }
                } catch (SAML2TokenRepositoryException e) {
                    if (debug.messageEnabled()) {
                        debug.message("Session not found in AMTokenSAML2Repository.", e);
                    }
                }
            }
            if (foundAssertion) {
                debug.error("Bearer Assertion is one time use only!");
                throw new SAML2Exception(bundle.getString("usedBearAssertion"));
            }
            checkAudience(assertion.getConditions(), hostEntityId, assertionID);
            if (smap == null) {
                smap = fillMap(authnStmts, subject, assertion, assertions, reqInfo, inRespToResp, orgName, hostEntityId, idpEntityId, spConfig, (Date) bearerMap.get(SAML2Constants.NOTONORAFTER));
            }
        }
    // end of having authnStmt
    }
    if (smap == null) {
        debug.error("No Authentication Assertion in Response.");
        throw new SAML2Exception(bundle.getString("missingAuthnAssertion"));
    }
    // the enclosing element
    if (wantAssertionsSigned && !(responseIsSigned || allAssertionsSigned)) {
        debug.error(method + "WantAssertionsSigned is true and response or all assertions are not signed");
        String[] data = { orgName, hostEntityId, idpEntityId };
        LogUtil.error(Level.INFO, LogUtil.INVALID_SIGNATURE_ASSERTION, data, null);
        throw new SAML2Exception(bundle.getString("assertionNotSigned"));
    }
    // signing each individual <Assertion> element or by signing the <Response> element.
    if (profileBinding.equals(SAML2Constants.HTTP_POST)) {
        boolean wantPostResponseSigned = SAML2Utils.wantPOSTResponseSigned(orgName, hostEntityId, SAML2Constants.SP_ROLE);
        if (debug.messageEnabled()) {
            debug.message(method + "wantPostResponseSigned is :" + wantPostResponseSigned);
        }
        if (wantPostResponseSigned && !responseIsSigned) {
            debug.error(method + "wantPostResponseSigned is true but response is not signed");
            String[] data = { orgName, hostEntityId, idpEntityId };
            LogUtil.error(Level.INFO, LogUtil.POST_RESPONSE_INVALID_SIGNATURE, data, null);
            throw new SAML2Exception(bundle.getString("responseNotSigned"));
        }
        if (!responseIsSigned && !allAssertionsSigned) {
            debug.error(method + "WantAssertionsSigned is true but some or all assertions are not signed");
            String[] data = { orgName, hostEntityId, idpEntityId };
            LogUtil.error(Level.INFO, LogUtil.INVALID_SIGNATURE_ASSERTION, data, null);
            throw new SAML2Exception(bundle.getString("assertionNotSigned"));
        }
    }
    return smap;
}

Example 23 with Assertion

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

the class SAML2Utils method fillMap.

private static Map fillMap(final List authnStmts, final Subject subject, final Assertion assertion, final List assertions, final AuthnRequestInfo reqInfo, final String inRespToResp, final String orgName, final String hostEntityId, final String idpEntityId, final SPSSOConfigElement spConfig, final Date notOnOrAfterTime) throws SAML2Exception {
    // use the first AuthnStmt
    AuthnStatement authnStmt = (AuthnStatement) authnStmts.get(0);
    int authLevel = -1;
    String mapperClass = getAttributeValueFromSPSSOConfig(spConfig, SAML2Constants.SP_AUTHCONTEXT_MAPPER);
    SPAuthnContextMapper mapper = getSPAuthnContextMapper(orgName, hostEntityId, mapperClass);
    RequestedAuthnContext reqContext = null;
    AuthnRequest authnRequest = null;
    if (reqInfo != null) {
        reqContext = (reqInfo.getAuthnRequest()).getRequestedAuthnContext();
        authnRequest = reqInfo.getAuthnRequest();
    }
    authLevel = mapper.getAuthLevel(reqContext, authnStmt.getAuthnContext(), orgName, hostEntityId, idpEntityId);
    String sessionIndex = authnStmt.getSessionIndex();
    Date sessionNotOnOrAfter = authnStmt.getSessionNotOnOrAfter();
    Map smap = new HashMap();
    smap.put(SAML2Constants.SUBJECT, subject);
    smap.put(SAML2Constants.POST_ASSERTION, assertion);
    smap.put(SAML2Constants.ASSERTIONS, assertions);
    if (authnRequest != null) {
        smap.put(SAML2Constants.AUTHN_REQUEST, authnRequest);
    }
    String[] data = { assertion.getID(), "", "" };
    if (LogUtil.isAccessLoggable(Level.FINE)) {
        data[1] = subject.toXMLString();
    }
    if (sessionIndex != null && sessionIndex.length() != 0) {
        data[2] = sessionIndex;
        smap.put(SAML2Constants.SESSION_INDEX, sessionIndex);
    }
    if (authLevel >= 0) {
        smap.put(SAML2Constants.AUTH_LEVEL, new Integer(authLevel));
    }
    // SessionNotOnOrAfter
    if (sessionNotOnOrAfter != null) {
        long maxSessionTime = (sessionNotOnOrAfter.getTime() - System.currentTimeMillis()) / 60000;
        if (maxSessionTime > 0) {
            smap.put(SAML2Constants.MAX_SESSION_TIME, new Long(maxSessionTime));
        }
    }
    if (inRespToResp != null && inRespToResp.length() != 0) {
        smap.put(SAML2Constants.IN_RESPONSE_TO, inRespToResp);
    }
    if (debug.messageEnabled()) {
        debug.message("SAML2Utils.fillMap: Found valid authentication " + "assertion.");
    }
    if (notOnOrAfterTime != null) {
        smap.put(SAML2Constants.NOTONORAFTER, new Long(notOnOrAfterTime.getTime()));
    }
    LogUtil.access(Level.INFO, LogUtil.FOUND_AUTHN_ASSERTION, data, null);
    return smap;
}

Example 24 with Assertion

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

the class SAML2Utils method getNameIDStringFromResponse.

/**
     * Obtains the value of NameID from Response.
     *
     * @param response <code>Response</code> object
     * @return value of the NameID from the first Assertion in the response.
     * null if the response is null, or no assertion in the response, or
     * no NameID in the assertion.
     */
public static String getNameIDStringFromResponse(Response response) {
    if (response != null) {
        List assertions = response.getAssertion();
        if ((assertions != null) && (assertions.size() > 0)) {
            Assertion assertion = (Assertion) assertions.get(0);
            Subject subject = assertion.getSubject();
            if (subject != null) {
                NameID nameID = subject.getNameID();
                if (nameID != null) {
                    return nameID.getValue();
                }
            }
        }
    }
    return null;
}

Example 25 with Assertion

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

the class AdviceImpl method toXMLString.

/**
    * Returns a String representation
    * @param includeNSPrefix Determines whether or not the namespace 
    *        qualifier is prepended to the Element when converted
    * @param declareNS Determines whether or not the namespace is 
    *        declared within the Element.
    * @return A String representation
    * @exception SAML2Exception if something is wrong during conversion
    */
public String toXMLString(boolean includeNSPrefix, boolean declareNS) throws SAML2Exception {
    StringBuffer sb = new StringBuffer(2000);
    String NS = "";
    String appendNS = "";
    if (declareNS) {
        NS = SAML2Constants.ASSERTION_DECLARE_STR;
    }
    if (includeNSPrefix) {
        appendNS = SAML2Constants.ASSERTION_PREFIX;
    }
    sb.append("<").append(appendNS).append(ADVICE_ELEMENT).append(NS).append(">\n");
    int length = 0;
    if (assertionIDRefs != null) {
        length = assertionIDRefs.size();
        for (int i = 0; i < length; i++) {
            AssertionIDRef assertionIDRef = (AssertionIDRef) assertionIDRefs.get(i);
            sb.append(assertionIDRef.toXMLString(includeNSPrefix, false));
        }
    }
    if (assertionURIRefs != null) {
        length = assertionURIRefs.size();
        for (int i = 0; i < length; i++) {
            String str = (String) assertionURIRefs.get(i);
            sb.append("<").append(appendNS).append(ASSERTION_URI_REF_ELEMENT).append(">").append(str).append("</").append(appendNS).append(ASSERTION_URI_REF_ELEMENT).append(">\n");
        }
    }
    if (assertions != null) {
        length = assertions.size();
        for (int i = 0; i < length; i++) {
            Assertion assertion = (Assertion) assertions.get(i);
            sb.append(assertion.toXMLString(includeNSPrefix, false));
        }
    }
    if (encryptedAssertions != null) {
        length = encryptedAssertions.size();
        for (int i = 0; i < length; i++) {
            EncryptedAssertion ea = (EncryptedAssertion) encryptedAssertions.get(i);
            sb.append(ea.toXMLString(includeNSPrefix, false));
        }
    }
    if (additionalInfo != null) {
        length = additionalInfo.size();
        for (int i = 0; i < length; i++) {
            String str = (String) additionalInfo.get(i);
            sb.append(str).append("\n");
        }
    }
    sb.append("</").append(appendNS).append(ADVICE_ELEMENT).append(">");
    return sb.toString();
}