Examples with AuthnStatementType org.keycloak.dom.saml.v2.assertion.AuthnStatementType used on opensource projects

Example 6 with AuthnStatementType

use of org.keycloak.dom.saml.v2.assertion.AuthnStatementType in project keycloak by keycloak.

the class AbstractSamlAuthenticationHandler method handleLoginResponse.

protected AuthOutcome handleLoginResponse(SAMLDocumentHolder responseHolder, boolean postBinding, OnSessionCreated onCreateSession) {
    if (!sessionStore.isLoggingIn()) {
        log.warn("Adapter obtained LoginResponse, however containers session is not aware of sending any request. " + "This may be because the session cookies created by container are not properly configured " + "with SameSite settings. Refer to KEYCLOAK-14103 for more details.");
    }
    final ResponseType responseType = (ResponseType) responseHolder.getSamlObject();
    AssertionType assertion = null;
    if (!isSuccessfulSamlResponse(responseType) || responseType.getAssertions() == null || responseType.getAssertions().isEmpty()) {
        return failed(createAuthChallenge403(responseType));
    }
    try {
        assertion = AssertionUtil.getAssertion(responseHolder, responseType, deployment.getDecryptionKey());
        ConditionsValidator.Builder cvb = new ConditionsValidator.Builder(assertion.getID(), assertion.getConditions(), destinationValidator);
        try {
            cvb.clockSkewInMillis(deployment.getIDP().getAllowedClockSkew());
            cvb.addAllowedAudience(URI.create(deployment.getEntityID()));
            if (responseType.getDestination() != null) {
                // getDestination has been validated to match request URL already so it matches SAML endpoint
                cvb.addAllowedAudience(URI.create(responseType.getDestination()));
            }
        } catch (IllegalArgumentException ex) {
        // warning has been already emitted in DeploymentBuilder
        }
        if (!cvb.build().isValid()) {
            return initiateLogin();
        }
    } catch (Exception e) {
        log.error("Error extracting SAML assertion: " + e.getMessage());
        return failed(CHALLENGE_EXTRACTION_FAILURE);
    }
    Element assertionElement = null;
    if (deployment.getIDP().getSingleSignOnService().validateAssertionSignature()) {
        try {
            assertionElement = getAssertionFromResponse(responseHolder);
            if (!AssertionUtil.isSignatureValid(assertionElement, deployment.getIDP().getSignatureValidationKeyLocator())) {
                log.error("Failed to verify saml assertion signature");
                return failed(CHALLENGE_INVALID_SIGNATURE);
            }
        } catch (Exception e) {
            log.error("Error processing validation of SAML assertion: " + e.getMessage());
            return failed(CHALLENGE_EXTRACTION_FAILURE);
        }
    }
    SubjectType subject = assertion.getSubject();
    SubjectType.STSubType subType = subject.getSubType();
    NameIDType subjectNameID = subType == null ? null : (NameIDType) subType.getBaseID();
    String principalName = subjectNameID == null ? null : subjectNameID.getValue();
    Set<String> roles = new HashSet<>();
    MultivaluedHashMap<String, String> attributes = new MultivaluedHashMap<>();
    MultivaluedHashMap<String, String> friendlyAttributes = new MultivaluedHashMap<>();
    Set<StatementAbstractType> statements = assertion.getStatements();
    for (StatementAbstractType statement : statements) {
        if (statement instanceof AttributeStatementType) {
            AttributeStatementType attributeStatement = (AttributeStatementType) statement;
            List<AttributeStatementType.ASTChoiceType> attList = attributeStatement.getAttributes();
            for (AttributeStatementType.ASTChoiceType obj : attList) {
                AttributeType attr = obj.getAttribute();
                if (isRole(attr)) {
                    List<Object> attributeValues = attr.getAttributeValue();
                    if (attributeValues != null) {
                        for (Object attrValue : attributeValues) {
                            String role = getAttributeValue(attrValue);
                            log.debugv("Add role: {0}", role);
                            roles.add(role);
                        }
                    }
                } else {
                    List<Object> attributeValues = attr.getAttributeValue();
                    if (attributeValues != null) {
                        for (Object attrValue : attributeValues) {
                            String value = getAttributeValue(attrValue);
                            if (attr.getName() != null) {
                                attributes.add(attr.getName(), value);
                            }
                            if (attr.getFriendlyName() != null) {
                                friendlyAttributes.add(attr.getFriendlyName(), value);
                            }
                        }
                    }
                }
            }
        }
    }
    if (deployment.getPrincipalNamePolicy() == SamlDeployment.PrincipalNamePolicy.FROM_ATTRIBUTE) {
        if (deployment.getPrincipalAttributeName() != null) {
            String attribute = attributes.getFirst(deployment.getPrincipalAttributeName());
            if (attribute != null)
                principalName = attribute;
            else {
                attribute = friendlyAttributes.getFirst(deployment.getPrincipalAttributeName());
                if (attribute != null)
                    principalName = attribute;
            }
        }
    }
    // use the configured role mappings provider to map roles if necessary.
    if (deployment.getRoleMappingsProvider() != null) {
        roles = deployment.getRoleMappingsProvider().map(principalName, roles);
    }
    // roles should also be there as regular attributes
    // this mainly required for elytron and its ABAC nature
    attributes.put(DEFAULT_ROLE_ATTRIBUTE_NAME, new ArrayList<>(roles));
    AuthnStatementType authn = null;
    for (Object statement : assertion.getStatements()) {
        if (statement instanceof AuthnStatementType) {
            authn = (AuthnStatementType) statement;
            break;
        }
    }
    URI nameFormat = subjectNameID == null ? null : subjectNameID.getFormat();
    String nameFormatString = nameFormat == null ? JBossSAMLURIConstants.NAMEID_FORMAT_UNSPECIFIED.get() : nameFormat.toString();
    if (deployment.isKeepDOMAssertion() && assertionElement == null) {
        // obtain the assertion from the response to add the DOM document to the principal
        assertionElement = getAssertionFromResponseNoException(responseHolder);
    }
    final SamlPrincipal principal = new SamlPrincipal(assertion, deployment.isKeepDOMAssertion() ? getAssertionDocumentFromElement(assertionElement) : null, principalName, principalName, nameFormatString, attributes, friendlyAttributes);
    final String sessionIndex = authn == null ? null : authn.getSessionIndex();
    final XMLGregorianCalendar sessionNotOnOrAfter = authn == null ? null : authn.getSessionNotOnOrAfter();
    SamlSession account = new SamlSession(principal, roles, sessionIndex, sessionNotOnOrAfter);
    sessionStore.saveAccount(account);
    onCreateSession.onSessionCreated(account);
    // redirect to original request, it will be restored
    String redirectUri = sessionStore.getRedirectUri();
    if (redirectUri != null) {
        facade.getResponse().setHeader("Location", redirectUri);
        facade.getResponse().setStatus(302);
        facade.getResponse().end();
    } else {
        log.debug("IDP initiated invocation");
    }
    log.debug("AUTHENTICATED authn");
    return AuthOutcome.AUTHENTICATED;
}

Example 7 with AuthnStatementType

use of org.keycloak.dom.saml.v2.assertion.AuthnStatementType in project keycloak by keycloak.

the class SAMLAssertionWriterTest method testAuthnStatementSessionNotOnOrAfterExists.

@Test
public void testAuthnStatementSessionNotOnOrAfterExists() throws ProcessingException {
    long sessionLengthInSeconds = 3600;
    XMLGregorianCalendar issueInstant = XMLTimeUtil.getIssueInstant();
    XMLGregorianCalendar sessionExpirationDate = XMLTimeUtil.add(issueInstant, sessionLengthInSeconds);
    AuthnStatementType authnStatementType = new AuthnStatementType(issueInstant);
    authnStatementType.setSessionIndex("9b3cf799-225b-424a-8e5e-ee3c38e06ded::24b2f572-163c-43ad-8011-de6cd3803f76");
    authnStatementType.setSessionNotOnOrAfter(sessionExpirationDate);
    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
    SAMLAssertionWriter samlAssertionWriter = new SAMLAssertionWriter(StaxUtil.getXMLStreamWriter(byteArrayOutputStream));
    samlAssertionWriter.write(authnStatementType, true);
    String serializedAssertion = new String(byteArrayOutputStream.toByteArray(), GeneralConstants.SAML_CHARSET);
    String expectedXMLAttribute = "SessionNotOnOrAfter=\"" + sessionExpirationDate.toString() + "\"";
    Assert.assertTrue(serializedAssertion.contains(expectedXMLAttribute));
}

Example 8 with AuthnStatementType

use of org.keycloak.dom.saml.v2.assertion.AuthnStatementType in project keycloak by keycloak.

the class SAMLDataMarshaller method serialize.

@Override
public String serialize(Object obj) {
    // Lame impl, but hopefully sufficient for now. See if something better is needed...
    if (obj.getClass().getName().startsWith("org.keycloak.dom.saml")) {
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        try {
            if (obj instanceof ResponseType) {
                ResponseType responseType = (ResponseType) obj;
                SAMLResponseWriter samlWriter = new SAMLResponseWriter(StaxUtil.getXMLStreamWriter(bos));
                samlWriter.write(responseType);
            } else if (obj instanceof AssertionType) {
                AssertionType assertion = (AssertionType) obj;
                SAMLAssertionWriter samlWriter = new SAMLAssertionWriter(StaxUtil.getXMLStreamWriter(bos));
                samlWriter.write(assertion);
            } else if (obj instanceof AuthnStatementType) {
                AuthnStatementType authnStatement = (AuthnStatementType) obj;
                SAMLAssertionWriter samlWriter = new SAMLAssertionWriter(StaxUtil.getXMLStreamWriter(bos));
                samlWriter.write(authnStatement, true);
            } else if (obj instanceof ArtifactResponseType) {
                ArtifactResponseType artifactResponseType = (ArtifactResponseType) obj;
                SAMLResponseWriter samlWriter = new SAMLResponseWriter(StaxUtil.getXMLStreamWriter(bos));
                samlWriter.write(artifactResponseType);
            } else {
                throw new IllegalArgumentException("Don't know how to serialize object of type " + obj.getClass().getName());
            }
        } catch (ProcessingException pe) {
            throw new RuntimeException(pe);
        }
        return new String(bos.toByteArray(), GeneralConstants.SAML_CHARSET);
    } else {
        return super.serialize(obj);
    }
}

Example 9 with AuthnStatementType

use of org.keycloak.dom.saml.v2.assertion.AuthnStatementType in project keycloak by keycloak.

the class SAMLIdentityProvider method authenticationFinished.

@Override
public void authenticationFinished(AuthenticationSessionModel authSession, BrokeredIdentityContext context) {
    ResponseType responseType = (ResponseType) context.getContextData().get(SAMLEndpoint.SAML_LOGIN_RESPONSE);
    AssertionType assertion = (AssertionType) context.getContextData().get(SAMLEndpoint.SAML_ASSERTION);
    SubjectType subject = assertion.getSubject();
    SubjectType.STSubType subType = subject.getSubType();
    if (subType != null) {
        NameIDType subjectNameID = (NameIDType) subType.getBaseID();
        authSession.setUserSessionNote(SAMLEndpoint.SAML_FEDERATED_SUBJECT_NAMEID, subjectNameID.serializeAsString());
    }
    AuthnStatementType authn = (AuthnStatementType) context.getContextData().get(SAMLEndpoint.SAML_AUTHN_STATEMENT);
    if (authn != null && authn.getSessionIndex() != null) {
        authSession.setUserSessionNote(SAMLEndpoint.SAML_FEDERATED_SESSION_INDEX, authn.getSessionIndex());
    }
}

Example 10 with AuthnStatementType

use of org.keycloak.dom.saml.v2.assertion.AuthnStatementType in project keycloak by keycloak.

the class SAML2Response method createAuthnStatement.

/**
 * Create an AuthnStatement
 *
 * @param authnContextDeclRef such as JBossSAMLURIConstants.AC_PASSWORD_PROTECTED_TRANSPORT
 * @param issueInstant
 *
 * @return
 */
public AuthnStatementType createAuthnStatement(String authnContextDeclRef, XMLGregorianCalendar issueInstant) {
    AuthnStatementType authnStatement = new AuthnStatementType(issueInstant);
    AuthnContextType act = new AuthnContextType();
    String authContextDeclRef = JBossSAMLURIConstants.AC_PASSWORD_PROTECTED_TRANSPORT.get();
    act.addAuthenticatingAuthority(URI.create(authContextDeclRef));
    AuthnContextType.AuthnContextTypeSequence sequence = new AuthnContextType.AuthnContextTypeSequence();
    sequence.setClassRef(new AuthnContextClassRefType(JBossSAMLURIConstants.AC_PASSWORD.getUri()));
    act.setSequence(sequence);
    authnStatement.setAuthnContext(act);
    return authnStatement;
}