c5c0c3024c
Adding gatekeeperd.h and moving declarations for GateKeeperProxy into header. Adding separate main.cpp for entry point. Adding cc_default to be used by binary and fuzzer. This is needed in order to fuzz gatekeeperd AIDL service Test: m gatekeeperd Bug: N/A Change-Id: Ifb2082f68bb200e4ed83608a6def8e45032753de
83 lines
3 KiB
C++
83 lines
3 KiB
C++
/*
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* Copyright (C) 2023 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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#include <aidl/android/hardware/gatekeeper/IGatekeeper.h>
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#include <android/hardware/gatekeeper/1.0/IGatekeeper.h>
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#include <android/service/gatekeeper/BnGateKeeperService.h>
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#include <gatekeeper/GateKeeperResponse.h>
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using ::android::hardware::gatekeeper::V1_0::IGatekeeper;
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using AidlIGatekeeper = ::aidl::android::hardware::gatekeeper::IGatekeeper;
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using ::android::binder::Status;
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using ::android::service::gatekeeper::BnGateKeeperService;
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using GKResponse = ::android::service::gatekeeper::GateKeeperResponse;
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namespace android {
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class GateKeeperProxy : public BnGateKeeperService {
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public:
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GateKeeperProxy();
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virtual ~GateKeeperProxy() {}
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void store_sid(uint32_t userId, uint64_t sid);
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void clear_state_if_needed();
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bool mark_cold_boot();
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void maybe_store_sid(uint32_t userId, uint64_t sid);
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uint64_t read_sid(uint32_t userId);
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void clear_sid(uint32_t userId);
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// This should only be called on userIds being passed to the GateKeeper HAL. It ensures that
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// secure storage shared across a GSI image and a host image will not overlap.
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uint32_t adjust_userId(uint32_t userId);
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#define GK_ERROR *gkResponse = GKResponse::error(), Status::ok()
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Status enroll(int32_t userId, const std::optional<std::vector<uint8_t>>& currentPasswordHandle,
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const std::optional<std::vector<uint8_t>>& currentPassword,
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const std::vector<uint8_t>& desiredPassword, GKResponse* gkResponse) override;
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Status verify(int32_t userId, const ::std::vector<uint8_t>& enrolledPasswordHandle,
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const ::std::vector<uint8_t>& providedPassword, GKResponse* gkResponse) override;
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Status verifyChallenge(int32_t userId, int64_t challenge,
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const std::vector<uint8_t>& enrolledPasswordHandle,
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const std::vector<uint8_t>& providedPassword,
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GKResponse* gkResponse) override;
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Status getSecureUserId(int32_t userId, int64_t* sid) override;
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Status clearSecureUserId(int32_t userId) override;
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Status reportDeviceSetupComplete() override;
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status_t dump(int fd, const Vector<String16>&) override;
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private:
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// AIDL gatekeeper service.
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std::shared_ptr<AidlIGatekeeper> aidl_hw_device;
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// HIDL gatekeeper service.
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sp<IGatekeeper> hw_device;
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bool clear_state_if_needed_done;
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bool is_running_gsi;
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};
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} // namespace android
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