_, _, s3Err = checkKeyValid(req, "does-not-exist")
	if s3Err != ErrInvalidAccessKeyID {
		t.Fatalf("Expected error 'ErrInvalidAccessKeyID', found %v", s3Err)
	}

	ucreds, err := auth.CreateCredentials("myuser1", "mypassword1")
	if err != nil {
		t.Fatalf("unable create credential, %s", err)
	}

	_, err = globalIAMSys.CreateUser(ctx, ucreds.AccessKey, madmin.AddOrUpdateUserReq{
		SecretKey: ucreds.SecretKey,

	}{
		{"", "", ErrInvalidAccessKeyID},
		{"admin", "", ErrSignatureDoesNotMatch},
		{"admin", "wrongpassword", ErrSignatureDoesNotMatch},
		{"wronguser", "mypassword", ErrInvalidAccessKeyID},
		{"", "mypassword", ErrInvalidAccessKeyID},
		{"admin", "mypassword", ErrNone},
	}

	for i, testCase := range testCases {
		req := mustNewRequest(http.MethodGet, "http://localhost:9000/", 0, nil, t)

            }

            println("Authenticating for response: $response")
            println("Challenges: ${response.challenges()}")
            val credential = Credentials.basic("jesse", "password1")
            return response.request.newBuilder()
              .header("Authorization", credential)
              .build()
          }
        },
      )
      .build()

  fun run() {
    val request =

		{cred, Credentials{AccessKey: "myuser", SecretKey: cred.SecretKey}, false},
		// Secret key is different in credentials to compare.
		{cred, Credentials{AccessKey: cred.AccessKey, SecretKey: "mypassword"}, false},
	}

	for i, testCase := range testCases {
		result := testCase.cred.Equal(testCase.ccred)
		if result != testCase.expectedResult {

          }

          System.out.println("Authenticating for response: " + response);
          System.out.println("Challenges: " + response.challenges());
          String credential = Credentials.basic("jesse", "password1");
          return response.request().newBuilder()
              .header("Authorization", credential)
              .build();
        })
        .build();
  }

  public void run() throws Exception {

  private final OkHttpClient client;

  public PreemptiveAuth() {
    client = new OkHttpClient.Builder()
        .addInterceptor(
            new BasicAuthInterceptor("publicobject.com", "jesse", "password1"))
        .build();
  }

  public void run() throws Exception {
    Request request = new Request.Builder()
        .url("https://publicobject.com/secrets/hellosecret.txt")
        .build();

              }

              println("Authenticating for response: $response")
              println("Challenges: ${response.challenges()}")
              val credential = Credentials.basic("jesse", "password1")
              return response.request.newBuilder()
                  .header("Authorization", credential)
                  .build()
            }
          })
          .build()

      fun run() {

    server.enqueue(MockResponse(inTunnel = true))
    server.enqueue(MockResponse(body = "encrypted response from the origin server"))
    val credential = basic("jesse", "password1")
    client =
      client.newBuilder()
        .sslSocketFactory(
          handshakeCertificates.sslSocketFactory(),
          handshakeCertificates.trustManager,
        )