// Constructors
//...........................................................................

    public MD4 () {
        super("MD4");
        engineReset();
    }

    /**
     *    This constructor is here to implement cloneability of this class.
     */
    private MD4 (MD4 md) {
        this();
        context = (int[])md.context.clone();
        buffer = (byte[])md.buffer.clone();

        if (hashesExternal) return;
        try {
            MD4 md4 = new MD4();
            md4.update(password.getBytes(SmbConstants.UNI_ENCODING)); 
            switch (LM_COMPATIBILITY) {
            case 0:
            case 1:
            case 2:
                md4.update(md4.digest()); 
                md4.digest(dest, offset, 16); 
                break; 
            case 3:

        try {
            MessageDigest md4 = Crypto.getMD4();
            byte[] ntHash = getNTHash();
            switch ( tc.getConfig().getLanManCompatibility() ) {
            case 0:
            case 1:
            case 2:
                md4.update(ntHash);
                md4.digest(dest, offset, 16);
                break;
            case 3:
            case 4:

type Hash uint

// HashFunc simply returns the value of h so that [Hash] implements [SignerOpts].
func (h Hash) HashFunc() Hash {
	return h
}

func (h Hash) String() string {
	switch h {
	case MD4:
		return "MD4"
	case MD5:
		return "MD5"
	case SHA1:
		return "SHA-1"
	case SHA224:
		return "SHA-224"
	case SHA256:
		return "SHA-256"
	case SHA384:
		return "SHA-384"
	case SHA512:
		return "SHA-512"

        if ( password == null ) {
            throw new NullPointerException("Password parameter is required");
        }
        MessageDigest md4 = Crypto.getMD4();
        md4.update(Strings.getUNIBytes(password));
        return md4.digest();
    }


    /**
     * 
     * @param password
     * @return the calculated hash
     */

    private static Provider provider = null;


    /**
     * 
     */
    private Crypto () {}


    /**
     * 
     * @return MD4 digest
     */
    public static MessageDigest getMD4 () {
        try {
            return MessageDigest.getInstance("MD4", getProvider());
        }
        catch ( NoSuchAlgorithmException e ) {
            throw new CIFSUnsupportedCryptoException(e);
        }
    }

                    System.arraycopy(clientChallenge, 0, sessionNonce, 8, 8);

                    MD4 md4 = new MD4();
                    md4.update(responseKeyNT);
                    byte[] userSessionKey = md4.digest();

                    HMACT64 hmac = new HMACT64(userSessionKey);
                    hmac.update(sessionNonce);

                System.arraycopy(clientChallenge, 0, sessionNonce, 8, 8);

                MessageDigest md4 = Crypto.getMD4();
                md4.update(passwordHash);
                byte[] userSessionKey = md4.digest();

                MessageDigest hmac = Crypto.getHMACT64(userSessionKey);
                hmac.update(sessionNonce);

 */

package jcifs.smb1.smb1;

import java.util.Vector;

import jcifs.smb1.Config;
import jcifs.smb1.UniAddress;
import jcifs.smb1.netbios.NbtAddress;
import jcifs.smb1.util.MD4;

import java.util.Enumeration;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.io.IOException;

public final class SmbSession {

    private static final String LOGON_SHARE =

		{"BLAKE2b_256", Const, 9},
		{"BLAKE2b_384", Const, 9},
		{"BLAKE2b_512", Const, 9},
		{"BLAKE2s_256", Const, 9},
		{"Decrypter", Type, 5},
		{"DecrypterOpts", Type, 5},
		{"Hash", Type, 0},
		{"MD4", Const, 0},
		{"MD5", Const, 0},
		{"MD5SHA1", Const, 0},
		{"PrivateKey", Type, 0},
		{"PublicKey", Type, 2},
		{"RIPEMD160", Const, 0},
		{"RegisterHash", Func, 0},
		{"SHA1", Const, 0},