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| 1 // Copyright 2017 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 DEVICE_U2F_U2F_SIGN_H_ |
| 6 #define DEVICE_U2F_U2F_SIGN_H_ |
| 7 |
| 8 #include <vector> |
| 9 |
| 10 #include "u2f_request.h" |
| 11 |
| 12 namespace device { |
| 13 |
| 14 class U2fSign : public U2fRequest { |
| 15 public: |
| 16 U2fSign(const std::vector<std::vector<uint8_t>>& registered_keys, |
| 17 const std::vector<uint8_t>& challenge_hash, |
| 18 const std::vector<uint8_t>& app_param, |
| 19 const ResponseCallback& cb); |
| 20 ~U2fSign() override; |
| 21 |
| 22 static std::unique_ptr<U2fRequest> TrySign( |
| 23 const std::vector<std::vector<uint8_t>>& registered_keys, |
| 24 const std::vector<uint8_t>& challenge_hash, |
| 25 const std::vector<uint8_t>& app_param, |
| 26 const ResponseCallback& cb); |
| 27 |
| 28 private: |
| 29 void TryDevice() override; |
| 30 void OnTryDevice(std::vector<std::vector<uint8_t>>::const_iterator, |
| 31 U2fReturnCode, |
| 32 std::vector<uint8_t>); |
| 33 |
| 34 const std::vector<std::vector<uint8_t>> registered_keys_; |
| 35 std::vector<uint8_t> challenge_hash_; |
| 36 std::vector<uint8_t> app_param_; |
| 37 const std::vector<uint8_t> kBogusAppParam = { |
| 38 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, |
| 39 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, |
| 40 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41}; |
| 41 const std::vector<uint8_t> kBogusChallenge = { |
| 42 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, |
| 43 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, |
| 44 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42}; |
| 45 |
| 46 base::WeakPtrFactory<U2fSign> weak_factory_; |
| 47 }; |
| 48 |
| 49 } // namespace device |
| 50 |
| 51 #endif // DEVICE_U2F_U2F_SIGN_H_ |
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