package org.keycloak.constants;

/**
 * @author <a href="mailto:mposolda@redhat.com">Marek Posolda</a>
 */
public class KerberosConstants {

    /**
     *  Value of HTTP Headers "WWW-Authenticate" or "Authorization" used for SPNEGO/Kerberos
     **/
    public static final String NEGOTIATE = "Negotiate";


    /**
     * OID of SPNEGO mechanism. See http://www.oid-info.com/get/1.3.6.1.5.5.2
     */
    public static final String SPNEGO_OID = "1.3.6.1.5.5.2";


    /**
     * OID of Kerberos v5 mechanism. See http://www.oid-info.com/get/1.2.840.113554.1.2.2
     */
    public static final String KRB5_OID = "1.2.840.113554.1.2.2";


    /**
     * OID of Kerberos v5 name. See http://www.oid-info.com/get/1.2.840.113554.1.2.2.1
     */
    public static final String KRB5_NAME_OID = "1.2.840.113554.1.2.2.1";


    /**
     * Configuration federation provider model attributes.
     */
    public static final String ALLOW_KERBEROS_AUTHENTICATION = "allowKerberosAuthentication";
    public static final String KERBEROS_REALM = "kerberosRealm";
    public static final String SERVER_PRINCIPAL = "serverPrincipal";
    public static final String KEYTAB = "keyTab";
    public static final String DEBUG = "debug";
    public static final String ALLOW_PASSWORD_AUTHENTICATION = "allowPasswordAuthentication";
    public static final String UPDATE_PROFILE_FIRST_LOGIN = "updateProfileFirstLogin";
    public static final String USE_KERBEROS_FOR_PASSWORD_AUTHENTICATION = "useKerberosForPasswordAuthentication";


    /**
     * Internal attribute used in "state" map . Contains token to be passed in HTTP Response back to browser to continue handshake
     */
    public static final String RESPONSE_TOKEN = "SpnegoResponseToken";


    /**
     * Internal attribute used in "userSession.note" map and in accessToken claims . Contains credential from SPNEGO/Kerberos successful authentication
     */
    public static final String GSS_DELEGATION_CREDENTIAL = "gss_delegation_credential";

    /**
     * Display name for the above in admin console and consent screens
     */
    public static final String GSS_DELEGATION_CREDENTIAL_DISPLAY_NAME = "gss delegation credential";

}
