pkg debug/dwarf, const AttrRecursive = 104
pkg debug/dwarf, const AttrRecursive Attr
pkg debug/dwarf, const AttrReference = 119
pkg debug/dwarf, const AttrReference Attr
pkg debug/dwarf, const AttrRnglistsBase = 116
pkg debug/dwarf, const AttrRnglistsBase Attr
pkg debug/dwarf, const AttrRvalueReference = 120
pkg debug/dwarf, const AttrRvalueReference Attr
pkg debug/dwarf, const AttrSignature = 105

{* ../../docs_src/security/tutorial005_an_py310.py hl[106,108:116] *}

## Перевірте `username` і структуру даних { #verify-the-username-and-data-shape }

Ми перевіряємо, що отримали `username`, і видобуваємо scopes.

        void testBinaryConstructorInvalidCount() {
            // Arrange: second byte is sub_authority_count > 100
            byte[] bytes = new byte[1 + 1 + 6];
            bytes[0] = 1; // revision
            bytes[1] = (byte) 101; // invalid count

            // Act + Assert
            RuntimeException ex = assertThrows(RuntimeException.class, () -> new SID(bytes, 0));

{* ../../docs_src/security/tutorial005_an_py310.py hl[106,108:116] *}

## Den `username` und das Format der Daten überprüfen { #verify-the-username-and-data-shape }

Wir verifizieren, dass wir einen `username` erhalten, und extrahieren die Scopes.

     *
     * @param sid the RPC sid_t structure to convert
     * @return byte encoded form
     */
    public static byte[] toByteArray(final rpc.sid_t sid) {
        final byte[] dst = new byte[1 + 1 + 6 + sid.sub_authority_count * 4];
        int di = 0;
        dst[di] = sid.revision;
        di++;
        dst[di++] = sid.sub_authority_count;
        System.arraycopy(sid.identifier_authority, 0, dst, di, 6);

{* ../../docs_src/security/tutorial005_an_py310.py hl[106,108:116] *}

## Проверка `username` и формата данных { #verify-the-username-and-data-shape }

Мы проверяем, что получили `username`, и извлекаем scopes.

{* ../../docs_src/security/tutorial005_an_py310.py hl[106,108:116] *}

## Verifique o `username` e o formato dos dados { #verify-the-username-and-data-shape }

Nós verificamos que nós obtemos um `username`, e extraímos os escopos.

      }
    }

    // some random values
    Random random = new Random(0);
    for (int repeats = 0; repeats < 10000; repeats++) {
      assertThat(BloomFilter.optimalNumOfBits(random.nextInt(1 << 16), random.nextDouble()))
          .isAtLeast(0);
    }

    // and some crazy values (this used to be capped to Integer.MAX_VALUE, now it can go bigger

이 예외에는 필요한 스코프(있다면)를 공백으로 구분된 문자열(`scope_str`)로 포함합니다. 그리고 그 스코프 문자열을 `WWW-Authenticate` 헤더에 넣습니다(이는 사양의 일부입니다).

{* ../../docs_src/security/tutorial005_an_py310.py hl[106,108:116] *}

## `username`과 데이터 형태 검증하기 { #verify-the-username-and-data-shape }

`username`을 얻었는지 확인하고, 스코프를 추출합니다.

{* ../../docs_src/security/tutorial005_an_py310.py hl[106,108:116] *}

## Verificar el `username` y la forma de los datos { #verify-the-username-and-data-shape }

Verificamos que obtenemos un `username`, y extraemos los scopes.