*/

package jcifs.spnego;

/**
 * Constants for SPNEGO authentication mechanism OIDs used in GSS-API negotiations
 */
public interface SpnegoConstants {

    /**
     * OID for the SPNEGO mechanism
     */
    String SPNEGO_MECHANISM = "1.3.6.1.5.5.2";

    /**
     * OID for the Kerberos v5 mechanism
     */
    String KERBEROS_MECHANISM = "1.2.840.113554.1.2.2";

    /**

        @DisplayName("Various mechanism combinations round-trip correctly")
        void testMechanismCombinations(ASN1ObjectIdentifier[] mechanisms) throws Exception {
            NegTokenInit init = new NegTokenInit(mechanisms, 0, null, null);
            byte[] encoded = init.toByteArray();
            NegTokenInit parsed = new NegTokenInit(encoded);

            if (mechanisms == null) {

        // prevent nesting
        return false;
    }

    /**
     * Determines what mechanism is being used for this context.
     *
     * @return the Oid of the mechanism being used
     */
    ASN1ObjectIdentifier[] getMechs() {
        return this.mechs;
    }

    /**
     * @return the mechanisms announced by the remote end
     */

    private byte[] mechanismListMIC;

    /**
     * Gets the inner mechanism token wrapped in this SPNEGO token
     * @return the mechanism token bytes
     */
    public byte[] getMechanismToken() {
        return this.mechanismToken;
    }

    /**
     * Sets the inner mechanism token to be wrapped in this SPNEGO token
     * @param mechanismToken the mechanism token bytes
     */

    /**
     * Checks whether the specified security mechanism is supported.
     * @param mechanism the security mechanism OID to check
     * @return whether the specified mechanism is supported
     */
    boolean isSupported(ASN1ObjectIdentifier mechanism);

    /**
     * Checks whether the specified mechanism is the preferred mechanism.
     * @param selectedMech the selected mechanism OID

     * Gets the array of supported authentication mechanisms
     * @return the mechanisms array
     */
    public ASN1ObjectIdentifier[] getMechanisms() {
        return this.mechanisms;
    }

    /**
     * Sets the array of supported authentication mechanisms
     * @param mechanisms the mechanisms to set
     */
    public void setMechanisms(final ASN1ObjectIdentifier[] mechanisms) {
        this.mechanisms = mechanisms;

        return NTLMSSP_OID.equals(mechanism);
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.smb.SSPContext#isPreferredMech(org.bouncycastle.asn1.ASN1ObjectIdentifier)
     */
    @Override
    public boolean isPreferredMech(final ASN1ObjectIdentifier mechanism) {
        return this.auth.isPreferredMech(mechanism);
    }

    @Override

    /**
     * Gets the selected authentication mechanism OID
     * @return the mechanism OID
     */
    public ASN1ObjectIdentifier getMechanism() {
        return this.mechanism;
    }

    /**
     * Sets the selected authentication mechanism OID
     * @param mechanism the mechanism OID to set
     */
    public void setMechanism(final ASN1ObjectIdentifier mechanism) {
        this.mechanism = mechanism;
    }

    @DisplayName("getFlags delegates to underlying mechanism context")
    void testGetFlagsDelegates() {
        SpnegoContext ctx = newContext();
        when(this.mechContext.getFlags()).thenReturn(0xCAFE);
        assertEquals(0xCAFE, ctx.getFlags());
        verify(this.mechContext, times(1)).getFlags();
    }

    @Test
    @DisplayName("dispose delegates to underlying mechanism context")

            this.established = false;
        }

        @Override
        public boolean isSupported(ASN1ObjectIdentifier mechanism) {
            if (mechanism == null) {
                return false;
            }
            for (ASN1ObjectIdentifier m : this.supportedMechs) {
                if (mechanism.equals(m)) {
                    return true;
                }
            }
            return false;
        }