// 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.KeyManager;
import com.google.crypto.tink.KeysetHandle;
import com.google.crypto.tink.Mac;
import com.google.crypto.tink.PrimitiveSet;
import com.google.crypto.tink.Registry;
import java.security.GeneralSecurityException;

Deprecated class to create Mac primitives. Instead of using this class, make sure that the MacWrapper is registered in your binary, then call 
keysetHandle.GetPrimitive(Mac.class) instead. The required registration happens automatically if you called one of the following in your binary: 

  
MacConfig.register() 
HybridConfig.register() 
AeadConfig.register() 
TinkConfig.register() 
Deprecated:
Use keysetHandle.GetPrimitive(Mac.class) after registering the 
    MacWrapper instead.
Since:
1.0.0/**
 * Deprecated class to create {@code Mac} primitives. Instead of using this class, make sure that
 * the {@code MacWrapper} is registered in your binary, then call {@code
 * keysetHandle.GetPrimitive(Mac.class)} instead. The required registration happens automatically if
 * you called one of the following in your binary:
 *
 * <ul>
 *   <li>{@code MacConfig.register()}
 *   <li>{@code HybridConfig.register()}
 *   <li>{@code AeadConfig.register()}
 *   <li>{@code TinkConfig.register()}
 * </ul>
 *
 * @deprecated Use {@code keysetHandle.GetPrimitive(Mac.class)} after registering the {@code
 *     MacWrapper} instead.
 * @since 1.0.0
 */
@Deprecated
public final class MacFactory {
  
Throws:
GeneralSecurityException – 
Returns:
a Mac primitive from a keysetHandle.
Deprecated:
Use keysetHandle.GetPrimitive(Mac.class) after registering the 
    MacWrapper instead./**
   * @return a Mac primitive from a {@code keysetHandle}.
   * @throws GeneralSecurityException
   * @deprecated Use {@code keysetHandle.GetPrimitive(Mac.class)} after registering the {@code
   *     MacWrapper} instead.
   */
  @Deprecated
  public static Mac getPrimitive(KeysetHandle keysetHandle) throws GeneralSecurityException {
    return getPrimitive(keysetHandle, /* keyManager= */ null);
  }

  
Throws:
GeneralSecurityException – 
Returns:
a Mac primitive from a keysetHandle and a custom keyManager.
Deprecated:
Use keysetHandle.GetPrimitive(keyManager, Mac.class) after registering the MacWrapper instead./**
   * @return a Mac primitive from a {@code keysetHandle} and a custom {@code keyManager}.
   * @throws GeneralSecurityException
   * @deprecated Use {@code keysetHandle.GetPrimitive(keyManager, Mac.class)} after registering the
   *     {@code MacWrapper} instead.
   */
  @Deprecated
  public static Mac getPrimitive(KeysetHandle keysetHandle, final KeyManager<Mac> keyManager)
      throws GeneralSecurityException {
    Registry.registerPrimitiveWrapper(new MacWrapper());
    final PrimitiveSet<Mac> primitives =
        Registry.getPrimitives(keysetHandle, keyManager, Mac.class);
    return Registry.wrap(primitives);
  }
}