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 #include "channel_fuzz_controller.h"
20 
21 namespace bluetooth {
22 using l2cap::classic::internal::FixedChannelImpl;
23 using l2cap::internal::DynamicChannelImpl;
24 using os::Handler;
25 
ChannelFuzzController(Handler * l2cap_handler,std::shared_ptr<DynamicChannelImpl> chan)26 ChannelFuzzController::ChannelFuzzController(Handler* l2cap_handler, std::shared_ptr<DynamicChannelImpl> chan) {
27   EnqueueType* queue = reinterpret_cast<EnqueueType*>(chan->GetQueueUpEnd());
28   channelInject_ = std::make_shared<ChannelFuzzQueueType>(queue, l2cap_handler);
29 }
30 
ChannelFuzzController(Handler * l2cap_handler,std::shared_ptr<FixedChannelImpl> chan)31 ChannelFuzzController::ChannelFuzzController(Handler* l2cap_handler, std::shared_ptr<FixedChannelImpl> chan) {
32   EnqueueType* queue = reinterpret_cast<EnqueueType*>(chan->GetQueueUpEnd());
33   channelInject_ = std::make_shared<ChannelFuzzQueueType>(queue, l2cap_handler);
34 }
35 
injectFrame(std::vector<uint8_t> data)36 void ChannelFuzzController::injectFrame(std::vector<uint8_t> data) {
37   CONSTRUCT_VALID_UNIQUE_OTHERWISE_BAIL(l2cap::BasicFrameView, packet, data);
38   channelInject_->Inject(std::move(packet));
39 }
40 }  // namespace bluetooth
41