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72 lines
2.1 KiB
72 lines
2.1 KiB
7 months ago
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/*
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**
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** Copyright 2017, The Android Open Source Project
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**
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** Licensed under the Apache License, Version 2.0 (the "License");
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** you may not use this file except in compliance with the License.
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** You may obtain a copy of the License at
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**
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** http://www.apache.org/licenses/LICENSE-2.0
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**
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** Unless required by applicable law or agreed to in writing, software
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** distributed under the License is distributed on an "AS IS" BASIS,
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** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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** See the License for the specific language governing permissions and
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** limitations under the License.
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*/
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#ifndef CONFIRMATIONUI_1_0_DEFAULT_PLATFORMSPECIFICS_H_
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#define CONFIRMATIONUI_1_0_DEFAULT_PLATFORMSPECIFICS_H_
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#include <stdint.h>
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#include <time.h>
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#include <android/hardware/confirmationui/1.0/IConfirmationResultCallback.h>
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#include <android/hardware/confirmationui/1.0/generic/GenericOperation.h>
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#include <android/hardware/confirmationui/support/confirmationui_utils.h>
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namespace android {
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namespace hardware {
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namespace confirmationui {
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namespace V1_0 {
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namespace implementation {
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struct MonotonicClockTimeStamper {
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class TimeStamp {
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public:
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explicit TimeStamp(uint64_t ts) : timestamp_(ts), ok_(true) {}
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TimeStamp() : timestamp_(0), ok_(false) {}
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bool isOk() const { return ok_; }
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operator const uint64_t() const { return timestamp_; }
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private:
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uint64_t timestamp_;
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bool ok_;
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};
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static TimeStamp now();
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};
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class HMacImplementation {
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public:
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static support::NullOr<support::hmac_t> hmac256(
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const support::auth_token_key_t& key,
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std::initializer_list<support::ByteBufferProxy> buffers);
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};
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class MyOperation : public generic::Operation<sp<IConfirmationResultCallback>,
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MonotonicClockTimeStamper, HMacImplementation> {
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public:
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static MyOperation& get() {
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static MyOperation op;
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return op;
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}
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};
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} // namespace implementation
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} // namespace V1_0
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} // namespace confirmationui
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} // namespace hardware
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} // namespace android
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#endif // CONFIRMATIONUI_1_0_DEFAULT_PLATFORMSPECIFICS_H_
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