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- // Copyright (c) 2017 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #ifndef NET_SOCKET_FUZZED_SERVER_SOCKET_H_
- #define NET_SOCKET_FUZZED_SERVER_SOCKET_H_
- #include <stdint.h>
- #include <memory>
- #include "base/memory/weak_ptr.h"
- #include "net/base/completion_once_callback.h"
- #include "net/base/ip_endpoint.h"
- #include "net/socket/server_socket.h"
- class FuzzedDataProvider;
- namespace net {
- class NetLog;
- class StreamSocket;
- // A ServerSocket that uses a FuzzedDataProvider to generate the input the
- // server receives. It succeeds in Accept()ing, asynchronously, a single
- // connection with that input; later calls to Accept will just return
- // ERR_IO_PENDING but will not invoke the callback.
- class FuzzedServerSocket : public ServerSocket {
- public:
- // |data_provider| is used as to determine behavior of the socket. It
- // must remain valid until after both this object and the StreamSocket
- // produced by Accept are destroyed.
- FuzzedServerSocket(FuzzedDataProvider* data_provider, net::NetLog* net_log);
- FuzzedServerSocket(const FuzzedServerSocket&) = delete;
- FuzzedServerSocket& operator=(const FuzzedServerSocket&) = delete;
- ~FuzzedServerSocket() override;
- int Listen(const IPEndPoint& address, int backlog) override;
- int GetLocalAddress(IPEndPoint* address) const override;
- int Accept(std::unique_ptr<StreamSocket>* socket,
- CompletionOnceCallback callback) override;
- private:
- void DispatchAccept(std::unique_ptr<StreamSocket>* socket,
- CompletionOnceCallback callback);
- FuzzedDataProvider* data_provider_;
- net::NetLog* net_log_;
- IPEndPoint listening_on_;
- bool first_accept_ = true;
- bool listen_called_ = false;
- base::WeakPtrFactory<FuzzedServerSocket> weak_factory_{this};
- };
- } // namespace net
- #endif // NET_SOCKET_FUZZED_SERVER_SOCKET_H_
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