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Issue 2681793002: Landing Recent QUIC changes until 5:30 PM, Feb 3, 2017 UTC-5 (Closed)
Patch Set: sync and rebase Created 3 years, 10 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "net/quic/core/crypto/null_decrypter.h" 5 #include "net/quic/core/crypto/null_decrypter.h"
6 6
7 #include <cstdint> 7 #include <cstdint>
8 8
9 #include "net/base/int128.h" 9 #include "net/base/int128.h"
10 #include "net/quic/core/quic_data_reader.h" 10 #include "net/quic/core/quic_data_reader.h"
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31 QUIC_BUG << "Should not be called"; 31 QUIC_BUG << "Should not be called";
32 return false; 32 return false;
33 } 33 }
34 34
35 bool NullDecrypter::SetDiversificationNonce(const DiversificationNonce& nonce) { 35 bool NullDecrypter::SetDiversificationNonce(const DiversificationNonce& nonce) {
36 QUIC_BUG << "Should not be called"; 36 QUIC_BUG << "Should not be called";
37 return true; 37 return true;
38 } 38 }
39 39
40 bool NullDecrypter::DecryptPacket(QuicVersion version, 40 bool NullDecrypter::DecryptPacket(QuicVersion version,
41 QuicPathId /*path_id*/,
42 QuicPacketNumber /*packet_number*/, 41 QuicPacketNumber /*packet_number*/,
43 StringPiece associated_data, 42 StringPiece associated_data,
44 StringPiece ciphertext, 43 StringPiece ciphertext,
45 char* output, 44 char* output,
46 size_t* output_length, 45 size_t* output_length,
47 size_t max_output_length) { 46 size_t max_output_length) {
48 QuicDataReader reader(ciphertext.data(), ciphertext.length()); 47 QuicDataReader reader(ciphertext.data(), ciphertext.length());
49 uint128 hash; 48 uint128 hash;
50 49
51 if (!ReadHash(&reader, &hash)) { 50 if (!ReadHash(&reader, &hash)) {
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108 } else { 107 } else {
109 correct_hash = QuicUtils::FNV1a_128_Hash_Two(data1, data2); 108 correct_hash = QuicUtils::FNV1a_128_Hash_Two(data1, data2);
110 } 109 }
111 uint128 mask = MakeUint128(UINT64_C(0x0), UINT64_C(0xffffffff)); 110 uint128 mask = MakeUint128(UINT64_C(0x0), UINT64_C(0xffffffff));
112 mask <<= 96; 111 mask <<= 96;
113 correct_hash &= ~mask; 112 correct_hash &= ~mask;
114 return correct_hash; 113 return correct_hash;
115 } 114 }
116 115
117 } // namespace net 116 } // namespace net
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