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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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