deskey(key, false, decryptKeys);
    }

    // Turn an 8-byte key into internal keys.
    private void deskey(final byte[] keyBlock, final boolean encrypting, final int[] KnL) {

        int i, j, l, m, n;
        final int[] pc1m = new int[56];
        final int[] pcr = new int[56];
        final int[] kn = new int[32];

        for (j = 0; j < 56; ++j) {
            l = pc1[j];
            m = l & 07;

        when(gssContext.getAnonymityState()).thenReturn(true);
        when(gssContext.getConfState()).thenReturn(true);
        when(gssContext.getIntegState()).thenReturn(true);

        int flags = ctx.getFlags();
        int expected = NegTokenInit.DELEGATION | NegTokenInit.MUTUAL_AUTHENTICATION | NegTokenInit.REPLAY_DETECTION

                "1000, 4096, 4096000" })
        void testDecodeCombinations(int chunks, int chunkBytes, int totalBytes) throws SMBProtocolDecodingException {
            byte[] buffer = createValidCopyChunkResponse(chunks, chunkBytes, totalBytes);

            int bytesDecoded = response.decode(buffer, 0, buffer.length);

            assertEquals(12, bytesDecoded);

            int bytesRead = response.readBytesWireFormat(buffer, 0);

            assertEquals(16, bytesRead);
            assertEquals(-1, response.getCount()); // -1 as signed int represents max unsigned value
            assertEquals(-2, response.getRemaining());
        }

        private byte[] createValidWriteResponse(int count, int remaining) {
            byte[] buffer = new byte[64];

 */
public class SmbRandomAccessFile implements DataOutput, DataInput {

    private static final int WRITE_OPTIONS = 0x0842;

    private final SmbFile file;
    private long fp;
    private int openFlags, access = 0;

    private final int readSize;

    private final int writeSize;

    private int ch;

    private int options = 0;
    private final byte[] tmp = new byte[8];

        void testEncodeVariousCipherCounts(int cipherCount) {
            int[] ciphers = new int[cipherCount];
            for (int i = 0; i < cipherCount; i++) {
                ciphers[i] = i + 1;
            }
            EncryptionNegotiateContext context = new EncryptionNegotiateContext(mockConfig, ciphers);

            int bytesWritten = context.encode(buffer, 0);

    private static byte[] buildIoctlResponseBody(int ctlCode, byte[] fileId, int inputCount, byte[] inputBytes, int outputCount,
            byte[] outputBytes, int ioctlFlags) {
        final int headerLen = 64; // SMB2 header is 64 bytes
        final int bodyFixed = 48; // body size minus 1 for structure size field overlap
        final int payloadStart = headerLen + bodyFixed;
        final int bodyLen = bodyFixed + inputCount + outputCount;

        byte[] buffer = new byte[30]; // Extra space to test offset
        int bufferIndex = 5; // Start at offset 5
        long expectedAllocationSize = 2048L;
        long expectedEndOfFile = 1536L;
        int expectedNumberOfLinks = 5;
        boolean expectedDeletePending = true;
        boolean expectedDirectory = true;

        // Encode test data at offset
        int offset = bufferIndex;

            when(decodeBuffer.dec_ndr_short()).thenReturn((int) originalUuid.time_mid, (int) originalUuid.time_hi_and_version);
            when(decodeBuffer.dec_ndr_small()).thenReturn((int) originalUuid.clock_seq_hi_and_reserved, (int) originalUuid.clock_seq_low,
                    (int) originalUuid.node[0], (int) originalUuid.node[1], (int) originalUuid.node[2], (int) originalUuid.node[3],
                    (int) originalUuid.node[4], (int) originalUuid.node[5]);

        addFieldDescs(interfaceClass);
        final Class<?>[] interfaces = interfaceClass.getInterfaces();
        for (final Class<?> intf : interfaces) {
            setupFieldDescsByInterface(intf);
        }
    }

    /**
     * Prepares the fields defined in the class.
     *
     * @param targetClass
     *            the target class
     */