while (accumulatorBitCount >= 8) {
        accumulatorBitCount -= 8
        sink.writeByte((accumulator shr accumulatorBitCount).toInt())
      }
    }

    if (accumulatorBitCount > 0) {
      accumulator = accumulator shl (8 - accumulatorBitCount)
      accumulator = accumulator or (0xffL ushr accumulatorBitCount)
      sink.writeByte(accumulator.toInt())
    }
  }

internal infix fun Int.and(mask: Long): Long = toLong() and mask

@Throws(IOException::class)
internal fun BufferedSink.writeMedium(medium: Int) {
  writeByte(medium.ushr(16) and 0xff)
  writeByte(medium.ushr(8) and 0xff)
  writeByte(medium and 0xff)
}

@Throws(IOException::class)
internal fun BufferedSource.readMedium(): Int =
  (
    readByte() and 0xff shl 16

        value -= prefixMask

        // Write 7 bits at a time 'til we're done.
        while (value >= 0x80) {
          val b = value and 0x7f
          out.writeByte(b or 0x80)
          value = value ushr 7
        }
        out.writeByte(value)
      }

      @Throws(IOException::class)
      fun writeByteString(data: ByteString) {
        if (useCompression && Huffman.encodedLength(data) < data.size) {

      nameValues[i++] = string
    }
    return headerEntries(*nameValues)
  }

  private fun writeMedium(
    sink: BufferedSink,
    i: Int,
  ) {
    sink.writeByte(i ushr 16 and 0xff)
    sink.writeByte(i ushr 8 and 0xff)
    sink.writeByte(i and 0xff)
  }

    val groupLength = i - groupOffset
    if (groupLength == 0 || groupLength > 4) return null // Group is the wrong size.

    // We've successfully read a group. Assign its value to our byte array.
    address[b++] = (value.ushr(8) and 0xff).toByte()
    address[b++] = (value and 0xff).toByte()
  }

  // All done. If compression happened, we need to move bytes to the right place in the
  // address. Here's a sample:
  //

import org.codelibs.fess.Constants;
import org.codelibs.fess.entity.FessUser;
import org.codelibs.fess.mylasta.direction.FessConfig;
import org.codelibs.fess.opensearch.user.bsentity.BsUser;
import org.codelibs.fess.util.ComponentUtil;

/**
 * @author FreeGen
 */
public class User extends BsUser implements FessUser {

    private static final long serialVersionUID = 1L;

    private String originalPassword;

{"index":{"_index":"fess_user.user","_id":"YWRtaW4="}}

Isso nos ajudará dentro da função com...

Pero no estás limitado a usar algún modelo de datos, clase o tipo específico.

¿Quieres tener un `id` y `email` y no tener un `username` en tu modelo? Claro. Puedes usar estas mismas herramientas.

¿Quieres solo tener un `str`? ¿O solo un `dict`? ¿O un instance de clase modelo de base de datos directamente? Todo funciona de la misma manera.

## Получение данных пользователя

`get_current_user` будет использовать созданную нами (ненастоящую) служебную функцию, которая принимает токен в виде `строки` и возвращает нашу Pydantic-модель `User`:

{* ../../docs_src/security/tutorial002_an_py310.py hl[19:22,26:27] *}

## Внедрение зависимости текущего пользователя