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// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "net/third_party/quiche/src/quic/core/crypto/chacha20_poly1305_tls_encrypter.h"
#include "third_party/boringssl/src/include/openssl/evp.h"
namespace quic {
namespace {
const size_t kKeySize = 32;
const size_t kNonceSize = 12;
} // namespace
ChaCha20Poly1305TlsEncrypter::ChaCha20Poly1305TlsEncrypter()
: ChaChaBaseEncrypter(EVP_aead_chacha20_poly1305,
kKeySize,
kAuthTagSize,
kNonceSize,
/* use_ietf_nonce_construction */ true) {
static_assert(kKeySize <= kMaxKeySize, "key size too big");
static_assert(kNonceSize <= kMaxNonceSize, "nonce size too big");
}
ChaCha20Poly1305TlsEncrypter::~ChaCha20Poly1305TlsEncrypter() {}
} // namespace quic