}


    /**
     * 
     * @param pairs
     * @param type
     * @return whether the list contains a pair of that type
     */
    public static boolean contains ( List<AvPair> pairs, int type ) {
        if ( pairs == null ) {
            return false;
        }
        for ( AvPair p : pairs ) {
            if ( p.getType() == type ) {
                return true;
            }
        }

        if ( this.domainName != null ) {
            String str;

            if ( this.type == SID_TYPE_DOMAIN ) {
                str = this.domainName;
            }
            else if ( this.type == SID_TYPE_WKN_GRP || this.domainName.equals("BUILTIN") ) {
                if ( this.type == SID_TYPE_UNKNOWN ) {
                    str = toString();
                }
                else {

                if ( key == null ) {
                    throw new PACDecodingException("Missing key");
                }
                return calculateMacArcfourHMACMD5(usage, key, data);
            }
            else if ( type == PacSignature.HMAC_SHA1_96_AES128 || type == PacSignature.HMAC_SHA1_96_AES256 ) {

		[size_is(count)] ShareInfo0 *array;
	} ShareInfoCtr0;

	typedef struct {
		[string] wchar_t *netname;
		int type;
		[string] wchar_t *remark;
	} ShareInfo1;

	typedef struct {
		int count;
		[size_is(count)] ShareInfo1 *array;
	} ShareInfoCtr1;

	typedef struct {
		[string] wchar_t *netname;
		int type;
		[string] wchar_t *remark;
		uint32_t permissions;
		uint32_t max_uses;
		uint32_t current_uses;

/**
 * Interface for opaque credential data
 * 
 * @author mbechler
 *
 */
public interface Credentials {

    /**
     * 
     * @param type
     * @return instance for type, null if the type cannot be unwrapped
     */
    <T extends Credentials> T unwrap ( Class<T> type );


    /**
     * @return the domain the user account is in
     */
    String getUserDomain ();


    /**

     */
    public SmbPipeHandleImpl ( SmbNamedPipe pipe ) {
        this.pipe = pipe;
        this.transact = ( pipe.getPipeType() & SmbPipeResource.PIPE_TYPE_TRANSACT ) == SmbPipeResource.PIPE_TYPE_TRANSACT;
        this.call = ( pipe.getPipeType() & SmbPipeResource.PIPE_TYPE_CALL ) == SmbPipeResource.PIPE_TYPE_CALL;
        this.openFlags = ( pipe.getPipeType() & 0xFFFF00FF ) | SmbConstants.O_EXCL;
        this.access = ( pipe.getPipeType() & 7 ) | 0x20000;

/**
 * Opaque reference to a SMB tree
 * 
 * @author mbechler
 *
 */
public interface SmbTree extends AutoCloseable {

    /**
     * 
     * @param type
     * @return tree instance with the given type
     */
    <T extends SmbTree> T unwrap ( Class<T> type );


    /**
     * {@inheritDoc}
     *
     * @see java.lang.AutoCloseable#close()
     */
    @Override
    void close ();

    }


    public static byte[] decrypt ( byte[] data, Key key, int type ) throws GeneralSecurityException {
        Cipher cipher = null;
        byte[] decrypt = null;

        switch ( type ) {
        case KerberosConstants.DES_ENC_TYPE:
            decrypt = decryptDES(data, key, cipher);
            break;
        case KerberosConstants.RC4_ENC_TYPE:
            decrypt = decryptRC4(data, key);
            break;

     */
    static final int TYPE_SERVER = 0x04;
    /**
     * Returned by {@link jcifs.SmbResource#getType()} if the resource this <tt>SmbFile</tt>
     * represents is a share.
     */
    static final int TYPE_SHARE = 0x08;
    /**
     * Returned by {@link jcifs.SmbResource#getType()} if the resource this <tt>SmbFile</tt>
     * represents is a named pipe.
     */
    static final int TYPE_NAMED_PIPE = 0x10;
    /**

        MsrpcShareInfo1 ( srvsvc.ShareInfo1 info1 ) {
            this.netName = info1.netname;
            this.type = info1.type;
            this.remark = info1.remark;
        }
    }


    public MsrpcShareEnum ( String server ) {
        super("\\\\" + server, 1, new srvsvc.ShareInfoCtr1(), -1, 0, 0);
        this.ptype = 0;
        this.flags = DCERPC_FIRST_FRAG | DCERPC_LAST_FRAG;
    }