* saml.sp.single_logout_service.url=https://your-fess-server.example.com/sso/logout
 * </pre>
 *
 * <h2>Complete Configuration Example (Okta)</h2>
 * <pre>
 * sso.type=saml
 *
 * # IdP settings from Okta SAML setup instructions
 * saml.idp.entityid=http://www.okta.com/your-app-id
 * saml.idp.single_sign_on_service.url=https://your-domain.okta.com/app/your-app/your-app-id/sso/saml

    public String toString() {
        return "{" + getUserId() + "}";
    }

    @Override
    public String getUserId() {
        return nameId;
    }

    /**
     * Gets the SAML user.
     * @return The SAML user.
     */
    public SamlUser getUser() {
        return new SamlUser(nameId, sessionIndex, nameIdFormat, nameidNameQualifier, nameidSPNameQualifier, getDefaultGroupsAsArray(),

    /** SAML service provider base URL. */
    @Size(max = 1000)
    public String samlSpBaseUrl;

    /** SAML attribute name for group membership. */
    @Size(max = 1000)
    public String samlAttributeGroupName;

    /** SAML attribute name for role membership. */
    @Size(max = 1000)
    public String samlAttributeRoleName;

    /** SAML default groups. */
    @Size(max = 1000)

- Full-text search with OpenSearch backend
- Web, file system, and data store crawling
- Multi-format document support (Office, PDF, etc.)
- Admin GUI for configuration
- REST API for programmatic access
- SSO integration (OIDC, SAML, SPNEGO, Entra ID)
- i18n support (20+ languages)

## Tech Stack

| Component | Technology |
|-----------|------------|
| Web Framework | LastaFlute (MVC framework) |
| DI Container | Lasta Di |

 * such as metadata requests and logout actions.
 */
public enum SsoResponseType {
    /**
     * Indicates a request for SSO metadata, which is typically used for
     * configuration and discovery in protocols like SAML.
     */
    METADATA,

    /**
     * Indicates a request to perform a logout operation, terminating the
     * user's SSO session.
     */
    LOGOUT;

        // SAML
        fessConfig.setSystemProperty("saml.sp.base.url", form.samlSpBaseUrl);
        fessConfig.setSystemProperty("saml.attribute.group.name", form.samlAttributeGroupName);
        fessConfig.setSystemProperty("saml.attribute.role.name", form.samlAttributeRoleName);
        fessConfig.setSystemProperty("saml.default.groups", form.samlDefaultGroups);

 * Interface for SSO (Single Sign-On) authenticator implementations.
 *
 * This interface defines the contract for SSO authentication providers that can be
 * integrated with Fess. Implementations handle specific SSO protocols like SAML,
 * OAuth, SPNEGO, or other authentication mechanisms. Each authenticator is responsible
 * for obtaining login credentials, resolving user information, and managing SSO
 * lifecycle operations like logout and metadata exchange.

            @Override
            public String getOsddLinkEnabled() {
                return "auto";
            }

            @Override
            public String getSsoType() {
                return "saml";
            }
        });
        final OsddHelper osddHelper = new OsddHelper();
        osddHelper.setOsddPath("osdd/osdd.xml");
        osddHelper.init();
        assertFalse(osddHelper.hasOpenSearchFile());

Dex is an identity service that uses OpenID Connect to drive authentication for apps. Dex acts as a portal to other identity providers through "connectors." This lets dex defer authentication to LDAP servers, SAML providers, or established identity providers like GitHub, Google, and Active Directory. Clients write their authentication logic once to talk to dex, then dex handles the protocols for a given backend.

## Prerequisites

        } finally {
            // Clean up
            systemProperties.remove("saml.sp.base.url");
        }
    }

    @Test
    public void test_buildDefaultUrl_allEndpoints() throws Exception {
        // Test all SAML endpoints are built correctly
        SamlAuthenticator authenticator = new SamlAuthenticator();