com.google.crypto.tink.aead.internal.InsecureNonceChaCha20Poly1305 Maven / Gradle / Ivy

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Tink is a small cryptographic library that provides a safe, simple, agile and fast way to accomplish some common cryptographic tasks.

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// Copyright 2021 Google LLC
//
// 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.aead.internal;


import java.security.GeneralSecurityException;
import java.security.InvalidKeyException;

/**
 * ChaCha20Poly1305 AEAD construction, as described in RFC 8439, section 2.8.
 *
 * @since 1.1.0
 */
public final class InsecureNonceChaCha20Poly1305 extends InsecureNonceChaCha20Poly1305Base {
  public InsecureNonceChaCha20Poly1305(final byte[] key) throws GeneralSecurityException {
    super(key);
  }

  @Override
  InsecureNonceChaCha20Base newChaCha20Instance(final byte[] key, int initialCounter)
      throws InvalidKeyException {
    return new InsecureNonceChaCha20(key, initialCounter);
  }
}