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

Example 16 with AttributeStatementType

use of org.keycloak.dom.saml.v2.assertion.AttributeStatementType 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 17 with AttributeStatementType

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

the class SAMLLoginResponseHandlingTest method testNilAttributeValueAttribute.

@Test
public void testNilAttributeValueAttribute() {
    beginAuthenticationAndLogin(employee2ServletPage, SamlClient.Binding.POST).processSamlResponse(// Update response with Nil attribute
    SamlClient.Binding.POST).transformObject(ob -> {
        assertThat(ob, Matchers.isSamlResponse(JBossSAMLURIConstants.STATUS_SUCCESS));
        ResponseType resp = (ResponseType) ob;
        Set<StatementAbstractType> statements = resp.getAssertions().get(0).getAssertion().getStatements();
        AttributeStatementType attributeType = (AttributeStatementType) statements.stream().filter(statement -> statement instanceof AttributeStatementType).findFirst().orElse(new AttributeStatementType());
        AttributeType attr = new AttributeType("attribute-with-null-attribute-value");
        attr.addAttributeValue(null);
        attributeType.addAttribute(new AttributeStatementType.ASTChoiceType(attr));
        resp.getAssertions().get(0).getAssertion().addStatement(attributeType);
        return ob;
    }).build().navigateTo(employee2ServletPage.getUriBuilder().clone().path("getAttributes").build()).execute(response -> {
        Assert.assertThat(response, statusCodeIsHC(Response.Status.OK));
        Assert.assertThat(response, bodyHC(containsString("attribute-with-null-attribute-value: <br />")));
    });
}

Example 18 with AttributeStatementType

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

the class GroupMembershipMapper method transformAttributeStatement.

@Override
public void transformAttributeStatement(AttributeStatementType attributeStatement, ProtocolMapperModel mappingModel, KeycloakSession session, UserSessionModel userSession, AuthenticatedClientSessionModel clientSession) {
    String single = mappingModel.getConfig().get(SINGLE_GROUP_ATTRIBUTE);
    boolean singleAttribute = Boolean.parseBoolean(single);
    boolean fullPath = useFullPath(mappingModel);
    final AtomicReference<AttributeType> singleAttributeType = new AtomicReference<>(null);
    userSession.getUser().getGroupsStream().forEach(group -> {
        String groupName;
        if (fullPath) {
            groupName = ModelToRepresentation.buildGroupPath(group);
        } else {
            groupName = group.getName();
        }
        AttributeType attributeType;
        if (singleAttribute) {
            if (singleAttributeType.get() == null) {
                singleAttributeType.set(AttributeStatementHelper.createAttributeType(mappingModel));
                attributeStatement.addAttribute(new AttributeStatementType.ASTChoiceType(singleAttributeType.get()));
            }
            attributeType = singleAttributeType.get();
        } else {
            attributeType = AttributeStatementHelper.createAttributeType(mappingModel);
            attributeStatement.addAttribute(new AttributeStatementType.ASTChoiceType(attributeType));
        }
        attributeType.addAttributeValue(groupName);
    });
}

Example 19 with AttributeStatementType

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

the class RoleListMapper method mapRoles.

@Override
public void mapRoles(AttributeStatementType roleAttributeStatement, ProtocolMapperModel mappingModel, KeycloakSession session, UserSessionModel userSession, ClientSessionContext clientSessionCtx) {
    String single = mappingModel.getConfig().get(SINGLE_ROLE_ATTRIBUTE);
    boolean singleAttribute = Boolean.parseBoolean(single);
    List<SamlProtocol.ProtocolMapperProcessor<SAMLRoleNameMapper>> roleNameMappers = new LinkedList<>();
    AtomicReference<AttributeType> singleAttributeType = new AtomicReference<>(null);
    ProtocolMapperUtils.getSortedProtocolMappers(session, clientSessionCtx).forEach(entry -> {
        ProtocolMapperModel mapping = entry.getKey();
        ProtocolMapper mapper = entry.getValue();
        if (mapper instanceof SAMLRoleNameMapper) {
            roleNameMappers.add(new SamlProtocol.ProtocolMapperProcessor<>((SAMLRoleNameMapper) mapper, mapping));
        }
        if (mapper instanceof HardcodedRole) {
            AttributeType attributeType;
            if (singleAttribute) {
                if (singleAttributeType.get() == null) {
                    singleAttributeType.set(AttributeStatementHelper.createAttributeType(mappingModel));
                    roleAttributeStatement.addAttribute(new AttributeStatementType.ASTChoiceType(singleAttributeType.get()));
                }
                attributeType = singleAttributeType.get();
            } else {
                attributeType = AttributeStatementHelper.createAttributeType(mappingModel);
                roleAttributeStatement.addAttribute(new AttributeStatementType.ASTChoiceType(attributeType));
            }
            attributeType.addAttributeValue(mapping.getConfig().get(HardcodedRole.ROLE_ATTRIBUTE));
        }
    });
    List<String> allRoleNames = clientSessionCtx.getRolesStream().map(roleModel -> roleNameMappers.stream().map(entry -> entry.mapper.mapName(entry.model, roleModel)).filter(Objects::nonNull).findFirst().orElse(roleModel.getName())).collect(Collectors.toList());
    for (String roleName : allRoleNames) {
        AttributeType attributeType;
        if (singleAttribute) {
            if (singleAttributeType.get() == null) {
                singleAttributeType.set(AttributeStatementHelper.createAttributeType(mappingModel));
                roleAttributeStatement.addAttribute(new AttributeStatementType.ASTChoiceType(singleAttributeType.get()));
            }
            attributeType = singleAttributeType.get();
        } else {
            attributeType = AttributeStatementHelper.createAttributeType(mappingModel);
            roleAttributeStatement.addAttribute(new AttributeStatementType.ASTChoiceType(attributeType));
        }
        attributeType.addAttributeValue(roleName);
    }
}

Example 20 with AttributeStatementType

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

the class AttributeStatementHelper method addAttribute.

public static void addAttribute(AttributeStatementType attributeStatement, ProtocolMapperModel mappingModel, String attributeValue) {
    AttributeType attribute = createAttributeType(mappingModel);
    attribute.addAttributeValue(attributeValue);
    attributeStatement.addAttribute(new AttributeStatementType.ASTChoiceType(attribute));
}