1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "net/quic/crypto/aes_128_gcm_12_encrypter.h" 6 7 #include <openssl/evp.h> 8 9 namespace net { 10 11 namespace { 12 13 const size_t kKeySize = 16; 14 const size_t kNoncePrefixSize = 4; 15 16 } // namespace 17 18 Aes128Gcm12Encrypter::Aes128Gcm12Encrypter() 19 : AeadBaseEncrypter(EVP_aead_aes_128_gcm(), kKeySize, kAuthTagSize, 20 kNoncePrefixSize) { 21 COMPILE_ASSERT(kKeySize <= kMaxKeySize, key_size_too_big); 22 COMPILE_ASSERT(kNoncePrefixSize <= kMaxNoncePrefixSize, 23 nonce_prefix_size_too_big); 24 } 25 26 Aes128Gcm12Encrypter::~Aes128Gcm12Encrypter() {} 27 28 } // namespace net 29