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| 1 // Copyright 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/local_strike_register_client.h" | |
| 6 | |
| 7 #include "net/quic/crypto/crypto_protocol.h" | |
| 8 | |
| 9 using base::StringPiece; | |
| 10 using std::string; | |
| 11 | |
| 12 namespace net { | |
| 13 | |
| 14 LocalStrikeRegisterClient::LocalStrikeRegisterClient( | |
| 15 unsigned max_entries, | |
| 16 uint32 current_time_external, | |
| 17 uint32 window_secs, | |
| 18 const uint8 orbit[8], | |
| 19 StrikeRegister::StartupType startup) | |
| 20 : strike_register_(max_entries, current_time_external, window_secs, | |
| 21 orbit, startup) { | |
| 22 } | |
| 23 | |
| 24 bool LocalStrikeRegisterClient::IsKnownOrbit(StringPiece orbit) const { | |
| 25 base::AutoLock lock(m_); | |
| 26 if (orbit.length() != kOrbitSize) { | |
| 27 return false; | |
| 28 } | |
| 29 return memcmp(orbit.data(), strike_register_.orbit(), kOrbitSize) == 0; | |
| 30 } | |
| 31 | |
| 32 void LocalStrikeRegisterClient::VerifyNonceIsValidAndUnique( | |
| 33 StringPiece nonce, | |
| 34 QuicWallTime now, | |
| 35 ResultCallback* cb) { | |
| 36 InsertStatus nonce_error; | |
| 37 if (nonce.length() != kNonceSize) { | |
| 38 nonce_error = NONCE_INVALID_FAILURE; | |
| 39 } else { | |
| 40 base::AutoLock lock(m_); | |
| 41 nonce_error = strike_register_.Insert( | |
| 42 reinterpret_cast<const uint8*>(nonce.data()), | |
| 43 static_cast<uint32>(now.ToUNIXSeconds())); | |
| 44 } | |
| 45 | |
| 46 // m_ must not be held when the ResultCallback runs. | |
| 47 cb->Run((nonce_error == NONCE_OK), nonce_error); | |
| 48 } | |
| 49 | |
| 50 } // namespace net | |
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