# Güvenlik - İlk Adımlar { #security-first-steps }

**backend** API’nizin bir domain’de olduğunu düşünelim.

Ve başka bir domain’de ya da aynı domain’in farklı bir path’inde (veya bir mobil uygulamada) bir **frontend**’iniz var.

Ve frontend’in, **username** ve **password** kullanarak backend ile kimlik doğrulaması yapabilmesini istiyorsunuz.

Bunu **FastAPI** ile **OAuth2** kullanarak oluşturabiliriz.

        MessageUtils.registerShutdownHook();
        int result = cli.doMain(new CliRequest(args, classWorld));
        MessageUtils.systemUninstall();

        return result;
    }

    // TODO need to externalize CliRequest
    public static int doMain(String[] args, ClassWorld classWorld) {
        MavenCli cli = new MavenCli();
        return cli.doMain(new CliRequest(args, classWorld));
    }

    /**

    //        DcerpcHandle handle = null;
    //
    //        /* Procedure:
    //         * Lookup a DC in the target domain
    //         * Ask the DC for a referral for the domain (e.g. "\example.com")
    //         * Do NetrDfsEnumEx on the server returned in the referral to
    //         * get roots in target domain
    //         */
    //
    //        UniAddress dc = UniAddress.getByName(domainName);

      super.orderEntriesByValue(valueComparator);
      return this;
    }

    @CanIgnoreReturnValue
    Builder<K, V> combine(Builder<K, V> other) {
      super.combine(other);
      return this;
    }

    @Override
    public ImmutableBiMap<K, V> build() {
      return buildOrThrow();
    }

    @Override

        assertFalse(Smb2LeaseState.hasWriteCaching(Smb2LeaseState.SMB2_LEASE_READ_HANDLE));
    }

    @Test
    @DisplayName("Should combine lease states correctly")
    void testLeaseStateCombinations() {
        int readAndWrite = Smb2LeaseState.SMB2_LEASE_READ_CACHING | Smb2LeaseState.SMB2_LEASE_WRITE_CACHING;

 * or implied. See the License for the specific language governing permissions and limitations under
 * the License.
 */

/*
 * MurmurHash3 was written by Austin Appleby, and is placed in the public
 * domain. The author hereby disclaims copyright to this source code.
 */

/*
 * Source:
 * https://github.com/aappleby/smhasher/blob/master/src/MurmurHash3.cpp

        public boolean isAnonymous() {
            return false; // not anonymous for test purposes
        }

        @Override
        public String getUserDomain() {
            return "TESTDOMAIN"; // test domain for test purposes
        }

        @Override
        public <T extends Credentials> T unwrap(Class<T> type) {
            if (type.isInstance(this)) {
                return type.cast(this);
            }

            credentials.setType(CredentialsType.NTLM);
            final Map<String, String> parameterMap = ParameterUtil.parse(getParameters());
            credentials.setDomain(parameterMap.get("domain"));
            credentials.setWorkstation(parameterMap.get("workstation"));
        }
        config.setCredentials(credentials);

        return config;
    }

    public WebConfig getWebConfig() {

     */
    @Nonnull
    Optional<Boolean> infer();

    /**
     * Should fix Maven 4 compatibility issues in POMs.
     * This includes fixing unsupported combine attributes, duplicate dependencies,
     * unsupported expressions, and other Maven 4 validation issues.
     *
     * @return an {@link Optional} containing the boolean value {@code true} if specified, or empty
     */

  val survey = CipherSuiteSurvey(clients = clients, ianaSuites = ianaSuitesNew, orderBy = orderBy)

  survey.printGoogleSheet()
}

fun rest(clients: List<Client>): List<SuiteId> {
  // combine all ciphers to get these near the top
  return clients.flatMap { it.enabled }