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| // Copyright (c) 2012 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/quic/crypto/null_decrypter.h" | |
| #include "net/quic/quic_utils.h" | |
| #include "net/quic/quic_data_reader.h" | |
| using base::StringPiece; | |
| using std::string; | |
| namespace net { | |
| QuicData* NullDecrypter::Decrypt(StringPiece associated_data, | |
| StringPiece ciphertext) { | |
| LOG(INFO) << "here!"; | |
|
jar (doing other things)
2012/10/14 23:04:38
nit: Do we want DLOG?
Ryan Hamilton
2012/10/15 21:22:08
Left over from some troubleshooting I'm doing. Wi
| |
| QuicDataReader reader(ciphertext.data(), ciphertext.length()); | |
| uint128 hash; | |
| if (!reader.ReadUInt128(&hash)) { | |
| return NULL; | |
| } | |
| LOG(INFO) << "here!"; | |
| StringPiece plaintext = reader.ReadRemainingPayload(); | |
| // TODO(rch): avoid buffer copy here | |
| string buffer = associated_data.as_string(); | |
| plaintext.AppendToString(&buffer); | |
| LOG(INFO) << "here!"; | |
| if (hash != QuicUtils::FNV1a_128_Hash(buffer.data(), buffer.length())) { | |
| return NULL; | |
| } | |
| LOG(INFO) << "here!"; | |
| return new QuicData(plaintext.data(), plaintext.length()); | |
| } | |
| } // namespace net | |
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