md5.update(opad);
        return md5.digest(digest);
    }

    protected int engineDigest(byte[] buf, int offset, int len) {
        byte[] digest = md5.digest();
        md5.update(opad);
        md5.update(digest);
        try {
            return md5.digest(buf, offset, len);
        } catch (Exception ex) {
            throw new IllegalStateException();
        }
    }

        return this.md5.digest(digest);
    }


    @Override
    protected int engineDigest ( byte[] buf, int offset, int len ) {
        byte[] digest = this.md5.digest();
        this.md5.update(this.opad);
        this.md5.update(digest);
        try {
            return this.md5.digest(buf, offset, len);
        }
        catch ( Exception ex ) {
            throw new IllegalStateException();
        }
    }

			obj.Close()
		}
	}()

	_, err = obj.Seek(offset, io.SeekStart)
	if err != nil {
		return 0, nil, err
	}

	info, err := obj.Stat()
	if err != nil {
		return 0, nil, err
	}
	n = info.Size - offset
	return n, obj, nil
}

// PutFile implements ftpDriver
func (driver *ftpDriver) PutFile(ctx *ftp.Context, objPath string, data io.Reader, offset int64) (n int64, err error) {

            int offset = 64;
            writeSecurityBuffer(type3, 12, offset, lmResponse);
            offset += lmLength;
            writeSecurityBuffer(type3, 20, offset, ntResponse);
            offset += ntLength;
            writeSecurityBuffer(type3, 28, offset, domain);
            offset += domainLength;
            writeSecurityBuffer(type3, 36, offset, user);
            offset += userLength;

     *            placed.
     * @param offset
     *            The offset in the destination array at which the
     *            session key will start.
     * @throws SmbException
     */
    public void getUserSessionKey ( CIFSContext tc, byte[] chlng, byte[] dest, int offset ) throws SmbException {
        try {
            MessageDigest md4 = Crypto.getMD4();

func (d *naughtyDisk) ReadFile(ctx context.Context, volume string, path string, offset int64, buf []byte, verifier *BitrotVerifier) (n int64, err error) {
	if err := d.calcError(); err != nil {
		return 0, err
	}
	return d.disk.ReadFile(ctx, volume, path, offset, buf, verifier)
}

func (d *naughtyDisk) ReadFileStream(ctx context.Context, volume, path string, offset, length int64) (io.ReadCloser, error) {
	if err := d.calcError(); err != nil {

	return
}

// Offset specify the number of records to skip before starting to return the records
//
// Offset conditions can be cancelled by using `Offset(-1)`.
//
//	// select the third user
//	db.Offset(2).First(&user)
//	// select the first user by cancelling an earlier chained offset
//	db.Offset(5).Offset(-1).First(&user)
func (db *DB) Offset(offset int) (tx *DB) {
	tx = db.getInstance()

									offset++
									continue
								}
								for shardIdx, ok := range shardConfig {
									if ok != 0 {
										shards[shardIdx] = append(shards[shardIdx], splitData[shardIdx][offset])
									}
								}
								offset++
							}
							if offset > startOffset && reconstructAbleConfig {
								reconPartial(shards, k, parityOK, splitData, startOffset, offset, rs, shardConfig, splitFilled)

      suite.addTest(suiteForBytes(sliced, bytes, name + ".slice[long, long]", desc, false));

      // test a slice() of the ByteSource starting at a random offset with a length of
      // Long.MAX_VALUE
      ByteSourceFactory slicedLongMaxValue =
          SourceSinkFactories.asSlicedByteSourceFactory(factory, off, Long.MAX_VALUE);
      suite.addTest(
          suiteForBytes(

   * @param offset the first argument to {@link ByteSource#slice}
   * @param length the second argument to {@link ByteSource#slice}
   * @param expectRead the number of bytes we expect to read
   */
  private static void assertCorrectSlice(int input, int offset, long length, int expectRead)
      throws IOException {
    checkArgument(expectRead == (int) max(0, min(input, offset + length) - offset));