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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 #ifndef NET_QUIC_CRYPTO_STRIKE_REGISTER_CLIENT_H_ | |
| 6 #define NET_QUIC_CRYPTO_STRIKE_REGISTER_CLIENT_H_ | |
| 7 | |
| 8 #include <string> | |
| 9 | |
| 10 #include "base/macros.h" | |
| 11 #include "base/strings/string_piece.h" | |
| 12 #include "net/base/net_export.h" | |
| 13 #include "net/quic/crypto/strike_register.h" | |
| 14 #include "net/quic/quic_time.h" | |
| 15 | |
| 16 namespace net { | |
| 17 | |
| 18 // Interface implemented by clients that talk to strike registers | |
| 19 // implemented as local or remote services. | |
| 20 class NET_EXPORT_PRIVATE StrikeRegisterClient { | |
| 21 public: | |
| 22 // Single use callback that will be invoked once the validation | |
| 23 // operation is complete. | |
| 24 class NET_EXPORT_PRIVATE ResultCallback { | |
| 25 public: | |
| 26 ResultCallback() {} | |
| 27 virtual ~ResultCallback() {} | |
| 28 void Run(bool nonce_is_valid_and_unique, InsertStatus nonce_error) { | |
| 29 RunImpl(nonce_is_valid_and_unique, nonce_error); | |
| 30 delete this; | |
| 31 } | |
| 32 | |
| 33 protected: | |
| 34 virtual void RunImpl(bool nonce_is_valid_and_unique, | |
| 35 InsertStatus nonce_error) = 0; | |
| 36 | |
| 37 private: | |
| 38 DISALLOW_COPY_AND_ASSIGN(ResultCallback); | |
| 39 }; | |
| 40 | |
| 41 StrikeRegisterClient() {} | |
| 42 virtual ~StrikeRegisterClient() {} | |
| 43 | |
| 44 // Returns true iff the strike register knows about the given orbit. | |
| 45 virtual bool IsKnownOrbit(base::StringPiece orbit) const = 0; | |
| 46 // Validate a nonce for freshness and uniqueness. | |
| 47 // Will invoke cb->Run(ValidateResponse::nonce_is_valid_and_unique(), | |
| 48 // ValidateResponse::nonce_error()) | |
| 49 // once the asynchronous operation is complete. | |
| 50 virtual void VerifyNonceIsValidAndUnique(base::StringPiece nonce, | |
| 51 QuicWallTime now, | |
| 52 ResultCallback* cb) = 0; | |
| 53 | |
| 54 private: | |
| 55 DISALLOW_COPY_AND_ASSIGN(StrikeRegisterClient); | |
| 56 }; | |
| 57 | |
| 58 } // namespace net | |
| 59 | |
| 60 #endif // NET_QUIC_CRYPTO_STRIKE_REGISTER_CLIENT_H_ | |
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