| // Copyright 2021 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_APPID_EXCLUDE_PROBE_TASK_H_ |
| #define DEVICE_FIDO_APPID_EXCLUDE_PROBE_TASK_H_ |
| |
| #include <vector> |
| |
| #include "base/callback.h" |
| #include "base/memory/weak_ptr.h" |
| #include "device/fido/authenticator_get_assertion_response.h" |
| #include "device/fido/ctap_get_assertion_request.h" |
| #include "device/fido/ctap_make_credential_request.h" |
| #include "device/fido/device_operation.h" |
| #include "device/fido/fido_constants.h" |
| #include "device/fido/fido_task.h" |
| #include "third_party/abseil-cpp/absl/types/optional.h" |
| |
| namespace device { |
| |
| // AppIdExcludeProbeTask sends CTAP2 getAssertion commands with up=false to |
| // probe whether any of the excluded credential IDs from the given |
| // |CtapMakeCredentialRequest| are recognised when the RP ID is set to the |
| // AppID from the appidExclude extension. |
| class AppIdExcludeProbeTask : public FidoTask { |
| public: |
| using Callback = |
| base::OnceCallback<void(CtapDeviceResponseCode, absl::optional<bool>)>; |
| |
| AppIdExcludeProbeTask(FidoDevice* device, |
| CtapMakeCredentialRequest request, |
| MakeCredentialOptions options, |
| Callback callback); |
| ~AppIdExcludeProbeTask() override; |
| |
| private: |
| // FidoTask: |
| void Cancel() override; |
| void StartTask() override; |
| |
| void NextSilentSignOperation(); |
| void HandleResponseToSilentSignRequest( |
| CtapDeviceResponseCode response_code, |
| absl::optional<AuthenticatorGetAssertionResponse> response_data); |
| |
| const CtapMakeCredentialRequest request_; |
| const MakeCredentialOptions options_; |
| Callback callback_; |
| |
| bool canceled_ = false; |
| |
| std::vector<std::vector<PublicKeyCredentialDescriptor>> exclude_list_batches_; |
| size_t current_exclude_list_batch_ = 0; |
| std::unique_ptr<DeviceOperation<CtapGetAssertionRequest, |
| AuthenticatorGetAssertionResponse>> |
| silent_sign_operation_; |
| |
| base::WeakPtrFactory<AppIdExcludeProbeTask> weak_factory_{this}; |
| }; |
| |
| } // namespace device |
| #endif // DEVICE_FIDO_APPID_EXCLUDE_PROBE_TASK_H_ |