1 /*
2  * Copyright 2020 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 // Authors: corbin.souffrant@leviathansecurity.com
17 //          dylan.katz@leviathansecurity.com
18 
19 #pragma once
20 #include "gd/fuzz/helpers.h"
21 #include "l2cap/classic/internal/fixed_channel_impl.h"
22 #include "l2cap/internal/dynamic_channel_impl.h"
23 #include "l2cap/l2cap_packets.h"
24 #include "os/fuzz/fuzz_inject_queue.h"
25 #include "os/handler.h"
26 #include "packet/packet_view.h"
27 
28 namespace bluetooth {
29 
30 typedef os::IQueueEnqueue<packet::PacketView<packet::kLittleEndian>> EnqueueType;
31 typedef os::fuzz::FuzzInjectQueue<packet::PacketView<packet::kLittleEndian>> ChannelFuzzQueueType;
32 
33 class ChannelFuzzController {
34  public:
35   ChannelFuzzController(os::Handler* l2cap_handler, std::shared_ptr<l2cap::internal::DynamicChannelImpl> chan);
36 
37   ChannelFuzzController(os::Handler* l2cap_handler, std::shared_ptr<l2cap::classic::internal::FixedChannelImpl> chan);
38 
39   void injectPacketData(std::vector<uint8_t> data);
40 
41   void injectFrame(std::vector<uint8_t> data);
42 
43  private:
44   std::shared_ptr<ChannelFuzzQueueType> channelInject_;
45 };
46 }  // namespace bluetooth
47