int SIGNATURE_OFFSET = 14;
    /** TID offset in SMB header */
    int TID_OFFSET = 24;
    /** SMB header length */
    int HEADER_LENGTH = 32;

    /** Milliseconds between 1970 and 1601 */
    long MILLISECONDS_BETWEEN_1970_AND_1601 = 11644473600000L;
    /** Default timezone */
    TimeZone TZ = TimeZone.getDefault();

    /** Whether to use batching */

     */
    public static final int TIME_1904_SEC_32LE = 4;

    /**
     * Time encoding type: 1601 epoch, 64-bit nanoseconds, little-endian.
     */
    public static final int TIME_1601_NANOS_64LE = 5;

    /**
     * Time encoding type: 1601 epoch, 64-bit nanoseconds, big-endian.
     */
    public static final int TIME_1601_NANOS_64BE = 6;

    /**

    assertThrows(IndexOutOfBoundsException.class, () -> sink.putBytes(new byte[8], 0, 16));
    assertThrows(IndexOutOfBoundsException.class, () -> sink.putBytes(new byte[8], 0, -1));
  }

  /**
   * This test creates a long random sequence of inputs, then a lot of differently configured sinks
   * process it; all should produce the same answer, the only difference should be the number of

     *
     * @param responseKeyNT the NT response key
     * @param serverChallenge the server challenge bytes
     * @param clientChallenge the client challenge bytes
     * @param nanos1601 the timestamp in nanoseconds since 1601
     * @param avPairs the AV pairs from the Type 2 message
     * @return the calculated response
     */

# (4)!
RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt

# (5)!
COPY ./app /code/app

# (6)!
CMD ["fastapi", "run", "app/main.py", "--port", "80"]
```

1. Начинаем с официального базового образа Python.

2. Устанавливаем текущую рабочую директорию в `/code`.

    Здесь мы разместим файл `requirements.txt` и директорию `app`.

# (4)
RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt

# (5)
COPY ./app /code/app

# (6)
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "80"]
```

1. 从官方Python基础镜像开始。

2. 将当前工作目录设置为`/code`。

     这是我们放置`requirements.txt`文件和`app`目录的位置。

3. 将符合要求的文件复制到`/code`目录中。

     首先仅复制requirements.txt文件，而不复制其余代码。

# (4)!
RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt

# (5)!
COPY ./app /code/app

# (6)!
CMD ["fastapi", "run", "app/main.py", "--port", "80"]
```

1. Start from the official Python base image.

2. Set the current working directory to `/code`.

    This is where we'll put the `requirements.txt` file and the `app` directory.

      if (year in 0..69) year += 2000

      // If any partial is omitted or out of range, return -1. The date is impossible. Note that leap
      // seconds are not supported by this syntax.
      require(year >= 1601)
      require(month != -1)
      require(dayOfMonth in 1..31)
      require(hour in 0..23)
      require(minute in 0..59)
      require(second in 0..59)

      GregorianCalendar(UTC).apply {

     *
     * @param responseKeyNT the NT response key
     * @param serverChallenge the server challenge bytes
     * @param clientChallenge the client challenge bytes
     * @param nanos1601 the timestamp in nanoseconds since 1601
     * @param targetInfo the target information from the Type 2 message
     * @return the NTLMv2 response bytes
     */

            // Given
            byte[] buffer = new byte[60];
            SMBUtil.writeInt2(60, buffer, 0);

            // SMB times are in 100-nanosecond intervals since 1601
            // Java times are in milliseconds since 1970
            long currentJavaTime = System.currentTimeMillis();
            long smbTime = currentJavaTime * 10000L + 116444736000000000L;