| // Copyright 2018 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef DEVICE_FIDO_U2F_REGISTER_OPERATION_H_ |
| #define DEVICE_FIDO_U2F_REGISTER_OPERATION_H_ |
| |
| #include <stdint.h> |
| |
| #include <vector> |
| |
| #include "base/component_export.h" |
| #include "base/macros.h" |
| #include "base/memory/weak_ptr.h" |
| #include "base/optional.h" |
| #include "device/fido/device_operation.h" |
| |
| namespace device { |
| |
| class FidoDevice; |
| class CtapMakeCredentialRequest; |
| class AuthenticatorMakeCredentialResponse; |
| class PublicKeyCredentialDescriptor; |
| |
| // Represents per device registration logic for U2F tokens. Handles regular U2F |
| // registration as well as the logic of iterating key handles in the exclude |
| // list and conducting check-only U2F sign to prevent duplicate registration. |
| // U2fRegistrationOperation is owned by MakeCredentialTask and |request_| is |
| // also owned by MakeCredentialTask. |
| class COMPONENT_EXPORT(DEVICE_FIDO) U2fRegisterOperation |
| : public DeviceOperation<CtapMakeCredentialRequest, |
| AuthenticatorMakeCredentialResponse> { |
| public: |
| U2fRegisterOperation(FidoDevice* device, |
| const CtapMakeCredentialRequest& request, |
| DeviceResponseCallback callback); |
| ~U2fRegisterOperation() override; |
| |
| // DeviceOperation: |
| void Start() override; |
| |
| private: |
| using ExcludeListIterator = |
| std::vector<PublicKeyCredentialDescriptor>::const_iterator; |
| |
| void TryRegistration(bool is_duplicate_registration); |
| void OnRegisterResponseReceived( |
| bool is_duplicate_registration, |
| base::Optional<std::vector<uint8_t>> device_response); |
| void OnCheckForExcludedKeyHandle( |
| ExcludeListIterator it, |
| base::Optional<std::vector<uint8_t>> device_response); |
| |
| base::WeakPtrFactory<U2fRegisterOperation> weak_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(U2fRegisterOperation); |
| }; |
| |
| } // namespace device |
| |
| #endif // DEVICE_FIDO_U2F_REGISTER_OPERATION_H_ |