/**
 * Tests for the PacMac class.
 */
class PacMacTest {

    private static final byte[] TEST_DATA = "test data".getBytes();
    private static final KerberosPrincipal TEST_PRINCIPAL = new KerberosPrincipal("test@REALM");

    /**
     * Test method for
     * {@link jcifs.pac.PacMac#calculateMacArcfourHMACMD5(int, java.security.Key, byte[])}.
     *
     * @throws GeneralSecurityException
     */
    @Test

Caso ela não receba, ela retorna um erro HTTP 401 "Unauthorized".

E retorna um cabeçalho `WWW-Authenticate` com o valor `Basic`, e um parâmetro opcional `realm`.

Isso sinaliza ao navegador para mostrar o prompt integrado para um usuário e senha.

Então, quando você digitar o usuário e senha, o navegador os envia automaticamente no cabeçalho.

        // Arrange
        mockResponse(HTTP_UNAUTHORIZED, "Unauthorized",
                Collections.singletonMap("WWW-Authenticate", Collections.singletonList("Basic realm=\"Test\"")),
                new ByteArrayInputStream(new byte[0]));

        // Act
        int responseCode = ntlmConnection.getResponseCode();

        // Assert

Si elle ne le reçoit pas, elle renvoie une erreur HTTP 401 « Unauthorized ».

Et elle renvoie un en-tête `WWW-Authenticate` avec la valeur `Basic`, et un paramètre optionnel `realm`.

Cela indique au navigateur d'afficher l'invite intégrée pour saisir un nom d'utilisateur et un mot de passe.

MINIO_IDENTITY_OPENID_CLAIM_USERINFO        (on|off)    Enable fetching claims from UserInfo Endpoint for authenticated user
MINIO_IDENTITY_OPENID_KEYCLOAK_REALM        (string)    Specify Keycloak 'realm' name, only honored if vendor was set to 'keycloak' as value, if no realm is specified 'master' is default
MINIO_IDENTITY_OPENID_KEYCLOAK_ADMIN_URL    (string)    Specify Keycloak 'admin' REST API endpoint e.g. http://localhost:8080/auth/admin/

import org.apache.maven.plugin.prefix.NoPluginFoundForPrefixException;
import org.apache.maven.plugin.version.PluginVersionResolutionException;
import org.apache.maven.project.MavenProject;
import org.codehaus.plexus.classworlds.realm.ClassRealm;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * Common code that is shared by the LifecycleModuleBuilder and the LifeCycleWeaveBuilder
 *
 * @since 3.0

    var challenge = Challenge("", mapOf("" to ""))
    challenge = Challenge("", "")
    val scheme: String = challenge.scheme
    val authParams: Map<String?, String> = challenge.authParams
    val realm: String? = challenge.realm
    val charset: Charset = challenge.charset
    val utf8: Challenge = challenge.withCharset(Charsets.UTF_8)
  }

  @Test
  fun cipherSuite() {

        ntlmServlet.service(request, response);

        verify(response).setHeader("WWW-Authenticate", "NTLM");
        verify(response).addHeader("WWW-Authenticate", "Basic realm=\"TestRealm\"");
        verify(response).setStatus(HttpServletResponse.SC_UNAUTHORIZED);
    }

    /**
     * Test the service method with a valid NTLM Authorization header.

# HTTP Basic Auth { #http-basic-auth }

가장 단순한 경우에는 HTTP Basic Auth를 사용할 수 있습니다.

HTTP Basic Auth에서는 애플리케이션이 사용자명과 비밀번호가 들어 있는 헤더를 기대합니다.

이를 받지 못하면 HTTP 401 "Unauthorized" 오류를 반환합니다.

그리고 값이 `Basic`이고 선택적으로 `realm` 파라미터를 포함하는 `WWW-Authenticate` 헤더를 반환합니다.

이는 브라우저가 사용자명과 비밀번호를 입력하는 통합 프롬프트를 표시하도록 알려줍니다.

그다음 사용자명과 비밀번호를 입력하면, 브라우저가 자동으로 해당 값을 헤더에 담아 전송합니다.

## 간단한 HTTP Basic Auth { #simple-http-basic-auth }

   * auth param in the challenge at key null. Invalid headers and challenges are ignored.
   * No semantic validation is done, for example that `Basic` auth must have a `realm`
   * auth param, this is up to the caller that interprets these challenges.
   */
  fun challenges(): List<Challenge> {
    return headers.parseChallenges(
      when (code) {