net/quic/crypto/local_strike_register_client.h

   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 #ifndef NET_QUIC_CRYPTO_LOCAL_STRIKE_REGISTER_CLIENT_H_
   6 #define NET_QUIC_CRYPTO_LOCAL_STRIKE_REGISTER_CLIENT_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/strings/string_piece.h"
  10 #include "base/synchronization/lock.h"
  11 #include "net/base/net_export.h"
  12 #include "net/quic/crypto/strike_register.h"
  13 #include "net/quic/crypto/strike_register_client.h"
  14 #include "net/quic/quic_time.h"
  15
  16 namespace net {
  17
  18 // StrikeRegisterClient implementation that wraps a local in-memory
  19 // strike register.
  20 class NET_EXPORT_PRIVATE LocalStrikeRegisterClient
  21     : public StrikeRegisterClient {
  22  public:
  23   LocalStrikeRegisterClient(unsigned max_entries,
  24                             uint32 current_time_external,
  25                             uint32 window_secs,
  26                             const uint8 orbit[8],
  27                             StrikeRegister::StartupType startup);
  28
  29   bool IsKnownOrbit(base::StringPiece orbit) const override;
  30   void VerifyNonceIsValidAndUnique(base::StringPiece nonce,
  31                                    QuicWallTime now,
  32                                    ResultCallback* cb) override;
  33
  34  private:
  35   mutable base::Lock m_;
  36   StrikeRegister strike_register_;
  37
  38   DISALLOW_COPY_AND_ASSIGN(LocalStrikeRegisterClient);
  39 };
  40
  41 }  // namespace net
  42
  43 #endif  // NET_QUIC_CRYPTO_LOCAL_STRIKE_REGISTER_CLIENT_H_