gd/l2cap/fuzz/channel_fuzz_controller.cc

/*
 * Copyright 2020 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
// Authors: corbin.souffrant@leviathansecurity.com
//          dylan.katz@leviathansecurity.com

#include "channel_fuzz_controller.h"

namespace bluetooth {
using l2cap::classic::internal::FixedChannelImpl;
using l2cap::internal::DynamicChannelImpl;
using os::Handler;

ChannelFuzzController::ChannelFuzzController(Handler* l2cap_handler, std::shared_ptr<DynamicChannelImpl> chan) {
  EnqueueType* queue = reinterpret_cast<EnqueueType*>(chan->GetQueueUpEnd());
  channelInject_ = std::make_shared<ChannelFuzzQueueType>(queue, l2cap_handler);
}

ChannelFuzzController::ChannelFuzzController(Handler* l2cap_handler, std::shared_ptr<FixedChannelImpl> chan) {
  EnqueueType* queue = reinterpret_cast<EnqueueType*>(chan->GetQueueUpEnd());
  channelInject_ = std::make_shared<ChannelFuzzQueueType>(queue, l2cap_handler);
}

void ChannelFuzzController::injectFrame(std::vector<uint8_t> data) {
  CONSTRUCT_VALID_UNIQUE_OTHERWISE_BAIL(l2cap::BasicFrameView, packet, data);
  channelInject_->Inject(std::move(packet));
}
}  // namespace bluetooth