// Copyright 2017 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
////////////////////////////////////////////////////////////////////////////////

package com.google.crypto.tink.mac;

import com.google.crypto.tink.Registry;
import com.google.crypto.tink.proto.RegistryConfig;
import java.security.GeneralSecurityException;

Static methods and constants for registering with the Registry all instances of Mac key types supported in a particular release of Tink. 
To register all Mac key types provided in the latest Tink version one can do:

MacConfig.register();

For more information on how to obtain and use instances of Mac, see MacFactory. 
Since:
1.0.0/**
 * Static methods and constants for registering with the {@link Registry} all instances of {@link
 * com.google.crypto.tink.Mac} key types supported in a particular release of Tink.
 *
 * <p>To register all Mac key types provided in the latest Tink version one can do:
 *
 * <pre>{@code
 * MacConfig.register();
 * }</pre>
 *
 * <p>For more information on how to obtain and use instances of Mac, see {@link MacFactory}.
 *
 * @since 1.0.0
 */
public final class MacConfig {
  public static final String HMAC_TYPE_URL = new HmacKeyManager().getKeyType();

  
Deprecated:
/** @deprecated */
  @Deprecated
  public static final RegistryConfig TINK_1_0_0 = RegistryConfig.getDefaultInstance();

  
Deprecated:
Since:
1.1.0/**
   * @deprecated
   * @since 1.1.0
   */
  @Deprecated
  public static final RegistryConfig TINK_1_1_0 = TINK_1_0_0;

  
Deprecated:
Since:
1.2.0/**
   * @deprecated
   * @since 1.2.0
   */
  @Deprecated
  public static final RegistryConfig LATEST = TINK_1_0_0;

  static {
    try {
      init();
    } catch (GeneralSecurityException e) {
      throw new ExceptionInInitializerError(e);
    }
  }

  
Tries to register with the Registry all instances of Catalogue and KeyManager needed to handle Mac key types supported in Tink. 
Deprecated:
use register/**
   * Tries to register with the {@link Registry} all instances of {@link
   * com.google.crypto.tink.Catalogue} and {@link com.google.crypto.tink.KeyManager} needed to
   * handle Mac key types supported in Tink.
   *
   * @deprecated use {@link #register}
   */
  @Deprecated
  public static void init() throws GeneralSecurityException {
    register();
  }

  
Tries to register with the Registry all instances of Catalogue and KeyManager needed to handle Mac key types supported in Tink. 
Since:
1.2.0/**
   * Tries to register with the {@link Registry} all instances of {@link
   * com.google.crypto.tink.Catalogue} and {@link com.google.crypto.tink.KeyManager} needed to
   * handle Mac key types supported in Tink.
   *
   * @since 1.2.0
   */
  public static void register() throws GeneralSecurityException {
    HmacKeyManager.register(true);
    AesCmacKeyManager.register(true);
    MacWrapper.register();
  }

  
Registers with the Registry all Mac key types released with the latest version of Tink. 
Deprecated-yet-still-supported key types are registered in so-called "no new key"-mode,
which allows for usage of existing keys forbids generation of new key material.
Deprecated:
use register/**
   * Registers with the {@code Registry} all Mac key types released with the latest version of Tink.
   *
   * <p>Deprecated-yet-still-supported key types are registered in so-called "no new key"-mode,
   * which allows for usage of existing keys forbids generation of new key material.
   *
   * @deprecated use {@link #register}
   */
  @Deprecated
  public static void registerStandardKeyTypes() throws GeneralSecurityException {
    register();
  }
}