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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_t current_time_external, | |
| 17 uint32_t window_secs, | |
| 18 const uint8_t orbit[8], | |
| 19 StrikeRegister::StartupType startup) | |
| 20 : strike_register_(max_entries, | |
| 21 current_time_external, | |
| 22 window_secs, | |
| 23 orbit, | |
| 24 startup) {} | |
| 25 | |
| 26 bool LocalStrikeRegisterClient::IsKnownOrbit(StringPiece orbit) const { | |
| 27 base::AutoLock lock(m_); | |
| 28 if (orbit.length() != kOrbitSize) { | |
| 29 return false; | |
| 30 } | |
| 31 return memcmp(orbit.data(), strike_register_.orbit(), kOrbitSize) == 0; | |
| 32 } | |
| 33 | |
| 34 void LocalStrikeRegisterClient::VerifyNonceIsValidAndUnique( | |
| 35 StringPiece nonce, | |
| 36 QuicWallTime now, | |
| 37 ResultCallback* cb) { | |
| 38 InsertStatus nonce_error; | |
| 39 if (nonce.length() != kNonceSize) { | |
| 40 nonce_error = NONCE_INVALID_FAILURE; | |
| 41 } else { | |
| 42 base::AutoLock lock(m_); | |
| 43 nonce_error = | |
| 44 strike_register_.Insert(reinterpret_cast<const uint8_t*>(nonce.data()), | |
| 45 static_cast<uint32_t>(now.ToUNIXSeconds())); | |
| 46 } | |
| 47 | |
| 48 // m_ must not be held when the ResultCallback runs. | |
| 49 cb->Run((nonce_error == NONCE_OK), nonce_error); | |
| 50 } | |
| 51 | |
| 52 } // namespace net | |
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