this.user = name;
    }

    /**
     * Set the Kerberos realm
     *
     * @param realm
     *            the realm to set
     */
    public void setRealm(String realm) {
        this.realm = realm;
    }

    /**
     * Get the Kerberos realm
     *
     * @return the kerberos realm
     */
    public String getRealm() {
        return this.realm;
    }

/**
 * Represents encrypted Kerberos ticket data.
 */
public class KerberosEncData {

    private String userRealm;
    private String userPrincipalName;
    private ArrayList<InetAddress> userAddresses;
    private List<KerberosAuthData> userAuthorizations;

    /**
     * Constructs KerberosEncData from encrypted token bytes.
     *
     * @param token the encrypted Kerberos token

package jcifs.pac.kerberos;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.mockito.Mockito.when;

import java.io.IOException;
import java.math.BigInteger;
import java.security.GeneralSecurityException;

    }

    @Test
    @DisplayName("createContext: no Kerberos in initial token and no fallback -> throws")
    void createContext_noKerberosNoFallback_throws() throws CIFSException {
        Kerb5Authenticator auth = new Kerb5Authenticator((Subject) null);

        // Build a token with an arbitrary non-kerberos mechanism OID
        ASN1ObjectIdentifier unsupported = new ASN1ObjectIdentifier("1.2.3.4.5");

package jcifs.pac.kerberos;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.assertTrue;

import java.io.IOException;

import javax.security.auth.kerberos.KerberosKey;

import org.bouncycastle.asn1.ASN1Encodable;
import org.bouncycastle.asn1.ASN1EncodableVector;

 */
package jcifs.smb;

import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.security.Key;

import javax.security.auth.Subject;
import javax.security.auth.kerberos.KerberosTicket;

import org.bouncycastle.asn1.ASN1ObjectIdentifier;
import org.ietf.jgss.GSSContext;
import org.ietf.jgss.GSSCredential;
import org.ietf.jgss.GSSException;
import org.ietf.jgss.GSSManager;

/**
 * SPNEGO (Security Provider Negotiation Protocol) authenticator implementation.
 *
 * This class provides Single Sign-On (SSO) authentication using the SPNEGO protocol,
 * which is commonly used for Kerberos-based authentication in Windows environments.
 * It handles the negotiation between client and server to establish a secure
 * authentication context without requiring users to explicitly enter credentials.
 *

        }
    }

    /**
     * This constructor used to instance a SigningDigest object for
     * signing/verifying SMB using kerberos session key.
     * The MAC Key = concat(Session Key, Digest of Challenge);
     * Because of Kerberos Authentication don't have challenge,
     * The MAC Key = Session Key
     *
     * @param macSigningKey
     *            The MAC key used to sign or verify SMB.

        void testAllMethodsHappyPath() throws Exception {
            // Arrange
            ASN1ObjectIdentifier mech1 = new ASN1ObjectIdentifier("1.2.840.113554.1.2.2"); // Kerberos V5
            ASN1ObjectIdentifier mech2 = new ASN1ObjectIdentifier("1.3.6.1.5.5.2"); // SPNEGO
            DummySSPContext ctx =

     *
     * Property {@code jcifs.smb.client.dfs.disabled} (boolean, default false)
     *
     * @return whether DFS lookup is disabled
     */
    boolean isDfsDisabled();

    /**
     * Enable hack to make kerberos auth work with DFS sending short names
     *
     * This works by appending the domain name to the netbios short name and will fail horribly if this mapping is not
     * correct for your domain.
     *