static String getMessageByDcerpcError ( int errcode ) {
        int min = 0;
        int max = DCERPC_FAULT_CODES.length;

        while ( max >= min ) {
            int mid = ( min + max ) / 2;

            if ( errcode > DCERPC_FAULT_CODES[ mid ] ) {
                min = mid + 1;
            }
            else if ( errcode < DCERPC_FAULT_CODES[ mid ] ) {
                max = mid - 1;
            }

        int statusCode;
        if ( ( errcode & 0xC0000000 ) != 0 ) {
            statusCode = errcode;
        } else if (dosErrorCodeStatuses.containsKey(errcode)) {
            statusCode = dosErrorCodeStatuses.get(errcode);
        } else {
            statusCode = NT_STATUS_UNSUCCESSFUL;
        }
        return statusCode;
    }


    static String getMessageByWinerrCode ( int errcode ) {

 */

public class SmbAuthException extends SmbException {

    /**
     * 
     */
    private static final long serialVersionUID = -4248623847084793254L;


    SmbAuthException ( int errcode ) {
        super(errcode, null);
    }


    SmbAuthException ( String message ) {
        super(message);
    }


    SmbAuthException ( String message, Throwable cause ) {
        super(message, cause);
    }

                } else if( errcode < DOS_ERROR_CODES[mid][0] ) {
                    max = mid - 1;
                } else {
                    return DOS_ERROR_MESSAGES[mid];
                }
            }
        }

        return "0x" + Hexdump.toHexString( errcode, 8 );
    }
    static int getStatusByCode( int errcode ) {
        if(( errcode & 0xC0000000 ) != 0 ) {
            return errcode;
        } else {

 */

public class SmbAuthException extends SmbException {

    SmbAuthException( int errcode ) {
        super( errcode, null );
    }

    static String getMessageByDcerpcError(int errcode) {
        int min = 0;
        int max = DCERPC_FAULT_CODES.length;

        while (max >= min) {
            int mid = (min + max) / 2;

            if (errcode > DCERPC_FAULT_CODES[mid]) {
                min = mid + 1;
            } else if (errcode < DCERPC_FAULT_CODES[mid]) {
                max = mid - 1;
            } else {

         * and bytes as usual. Note how we can't just call andx.readWireFormat
         * because there's no header.
         */

        if ( this.errorCode != 0 || this.andxCommand == (byte) 0xFF ) {
            this.andxCommand = (byte) 0xFF;
            this.andx = null;
        }
        else if ( this.andx == null ) {
            this.andxCommand = (byte) 0xFF;

                result += "Unknown error code: " + errorCode;
            }
            break;
        default:
            result += "unknown error class: " + errorClass;
        }
        return result;
    }


    public NbtException ( int errorClass, int errorCode ) {
        super(getErrorString(errorClass, errorCode));
        this.errorClass = errorClass;
        this.errorCode = errorCode;
    }

    }

    public void test_encode() {
        assertNull(permissionHelper.encode(null));
        assertNull(permissionHelper.encode(""));
        assertNull(permissionHelper.encode(" "));
        assertNull(permissionHelper.encode("{user}"));
        assertNull(permissionHelper.encode("{role}"));
        assertNull(permissionHelper.encode("{group}"));
        assertNull(permissionHelper.encode("(allow)"));

    }

    private static void encode(final byte[] inData, final int inIndex, final char[] outData, final int outIndex) {

        final int i = ((inData[inIndex] & 0xff) << 16) + ((inData[inIndex + 1] & 0xff) << 8) + (inData[inIndex + 2] & 0xff);
        outData[outIndex] = ENCODE_TABLE[i >> 18];
        outData[outIndex + 1] = ENCODE_TABLE[i >> 12 & 0x3f];
        outData[outIndex + 2] = ENCODE_TABLE[i >> 6 & 0x3f];