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94 lines
2.9 KiB
94 lines
2.9 KiB
/*
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* Copyright 2019 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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#pragma once
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#include <stddef.h>
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#include <stdint.h>
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#include "hci/fuzz/status_vs_complete_commands.h"
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#include "hci/hci_layer.h"
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#include "hci/hci_packets.h"
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#include "module.h"
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#include "os/fuzz/dev_null_queue.h"
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#include "os/fuzz/fuzz_inject_queue.h"
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#include <fuzzer/FuzzedDataProvider.h>
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namespace bluetooth {
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namespace hci {
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namespace fuzz {
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class HciLayerFuzzClient : public Module {
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public:
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HciLayerFuzzClient() : Module() {}
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void Start() override;
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void Stop() override;
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void injectArbitrary(FuzzedDataProvider& fdp);
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void ListDependencies(ModuleList* list) override {
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list->add<hci::HciLayer>();
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}
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static const ModuleFactory Factory;
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std::string ToString() const override {
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return "DevNullHci";
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}
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private:
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void injectAclData(std::vector<uint8_t> data);
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void injectHciCommand(std::vector<uint8_t> data);
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void injectSecurityCommand(std::vector<uint8_t> data);
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void injectLeSecurityCommand(std::vector<uint8_t> data);
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void injectAclConnectionCommand(std::vector<uint8_t> data);
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void injectLeAclConnectionCommand(std::vector<uint8_t> data);
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void injectLeAdvertisingCommand(std::vector<uint8_t> data);
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void injectLeScanningCommand(std::vector<uint8_t> data);
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template <typename TVIEW, typename TBUILDER>
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void inject_command(std::vector<uint8_t> data, CommandInterface<TBUILDER>* interface) {
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TVIEW commandPacket = TVIEW::FromBytes(data);
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if (!commandPacket.IsValid()) {
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return;
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}
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if (uses_command_status(commandPacket.GetOpCode())) {
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interface->EnqueueCommand(TBUILDER::FromView(commandPacket),
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GetHandler()->BindOnce([](CommandStatusView status) {}));
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} else {
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interface->EnqueueCommand(TBUILDER::FromView(commandPacket),
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GetHandler()->BindOnce([](CommandCompleteView status) {}));
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}
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}
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hci::HciLayer* hci_ = nullptr;
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os::fuzz::DevNullQueue<AclView>* aclDevNull_;
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os::fuzz::FuzzInjectQueue<AclBuilder>* aclInject_;
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SecurityInterface* security_interface_;
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LeSecurityInterface* le_security_interface_;
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AclConnectionInterface* acl_connection_interface_;
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LeAclConnectionInterface* le_acl_connection_interface_;
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LeAdvertisingInterface* le_advertising_interface_;
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LeScanningInterface* le_scanning_interface_;
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};
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} // namespace fuzz
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} // namespace hci
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} // namespace bluetooth
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