blob: a5f09e5d61709e5adac0a7a7485b73c1eb3a4ec1 [file] [log] [blame]
// Copyright (c) 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/aes_256_gcm_decrypter.h"
#include "third_party/boringssl/src/include/openssl/aead.h"
#include "third_party/boringssl/src/include/openssl/tls1.h"
#include "net/third_party/quiche/src/quic/platform/api/quic_flag_utils.h"
#include "net/third_party/quiche/src/quic/platform/api/quic_flags.h"
namespace quic {
namespace {
const size_t kKeySize = 32;
const size_t kNonceSize = 12;
} // namespace
Aes256GcmDecrypter::Aes256GcmDecrypter()
: AesBaseDecrypter(EVP_aead_aes_256_gcm,
kKeySize,
kAuthTagSize,
kNonceSize,
/* use_ietf_nonce_construction */ true) {
static_assert(kKeySize <= kMaxKeySize, "key size too big");
static_assert(kNonceSize <= kMaxNonceSize, "nonce size too big");
}
Aes256GcmDecrypter::~Aes256GcmDecrypter() {}
uint32_t Aes256GcmDecrypter::cipher_id() const {
return TLS1_CK_AES_256_GCM_SHA384;
}
} // namespace quic