* @param dest The destination array in which the user session key will be
     * placed.
     * @param offset The offset in the destination array at which the
     * session key will start.
     */
    void getUserSessionKey(final byte[] challenge, final byte[] dest, final int offset) throws SmbException {
        if (hashesExternal) {
            return;
        }
        try {

     * @param offset the starting position in the array
     * @param length the number of hex digits to convert
     * @return the integer value of the hex digits
     */
    public static int hex_to_bin(final char[] arr, final int offset, final int length) {
        int value = 0;
        int ai, count;

        count = 0;
        for (ai = offset; ai < arr.length && count < length; ai++) {

    }

    /**
     * Decode from byte array
     *
     * @param data source data
     * @param offset starting offset
     * @return decoded response
     */
    public static SmbDirectNegotiateResponse decode(byte[] data, int offset) {
        if (data.length - offset < 32) {
            throw new IllegalArgumentException("Invalid SMB Direct Negotiate Response length");
        }

     * Constructs a new PacUnicodeString instance.
     *
     * @param length the actual length of the string in bytes
     * @param maxLength the maximum allocated length for the string in bytes
     * @param pointer the pointer/offset to the string data
     */
    public PacUnicodeString(final short length, final short maxLength, final int pointer) {
        this.length = length;
        this.maxLength = maxLength;
        this.pointer = pointer;

        } else {
            resp = negotitate(inputBuf, offset, len);
        }

        if (resp == null) {
            return null;
        }
        return resp.toByteArray();
    }

    private SpnegoToken negotitate(final byte[] inputBuf, final int offset, final int len) throws CIFSException {
        final SpnegoToken spToken = getToken(inputBuf, offset, len);
        byte[] inputToken = null;

 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.exception;

/**
 * This exception is thrown when the requested result offset exceeds the limit.
 */
public class ResultOffsetExceededException extends FessSystemException {
    private static final long serialVersionUID = 1L;

    /**
     * Constructor.

     *
     * @param src the source data array
     * @param soff the offset in the source array
     * @param slen the length of data to process
     * @param dst the destination array for the result
     * @param doff the offset in the destination array
     */
    public void update(final byte[] src, int soff, final int slen, final byte[] dst, int doff) {

        @Test
        @DisplayName("Should handle maximum offset")
        void testWriteBytesAtMaxOffset() {
            byte[] buffer = new byte[1000];
            int offset = buffer.length - 4;

            int bytesWritten = echoRequest.writeBytesWireFormat(buffer, offset);

            assertEquals(4, bytesWritten);
            assertEquals(4, SMBUtil.readInt2(buffer, offset));
        }
    }

    @Nested

    /// Squash bytes down to ints.
    /**
     * Converts bytes to integers for internal DES processing
     * @param inBytes the input byte array
     * @param inOff the offset into the input array
     * @param outInts the output integer array
     * @param outOff the offset into the output array
     * @param intLen the number of integers to convert
     */

        assertEquals(0, used, "readBytesWireFormat is unimplemented and must return 0");
    }

    private static byte[] subArray(byte[] src, int offset, int length) {
        byte[] dst = new byte[length];
        System.arraycopy(src, offset, dst, 0, length);
        return dst;
    }