1 /* <!-- copyright */ 2 /* 3 * aria2 - The high speed download utility 4 * 5 * Copyright (C) 2006 Tatsuhiro Tsujikawa 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License as published by 9 * the Free Software Foundation; either version 2 of the License, or 10 * (at your option) any later version. 11 * 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program; if not, write to the Free Software 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 20 * 21 * In addition, as a special exception, the copyright holders give 22 * permission to link the code of portions of this program with the 23 * OpenSSL library under certain conditions as described in each 24 * individual source file, and distribute linked combinations 25 * including the two. 26 * You must obey the GNU General Public License in all respects 27 * for all of the code used other than OpenSSL. If you modify 28 * file(s) with this exception, you may extend this exception to your 29 * version of the file(s), but you are not obligated to do so. If you 30 * do not wish to do so, delete this exception statement from your 31 * version. If you delete this exception statement from all source 32 * files in the program, then also delete it here. 33 */ 34 /* copyright --> */ 35 #ifndef D_RECEIVER_MSE_HANDSHAKE_COMMAND_H 36 #define D_RECEIVER_MSE_HANDSHAKE_COMMAND_H 37 38 #include "PeerAbstractCommand.h" 39 40 namespace aria2 { 41 42 class MSEHandshake; 43 class SocketCore; 44 class Peer; 45 46 class ReceiverMSEHandshakeCommand : public PeerAbstractCommand { 47 public: 48 enum Seq { 49 RECEIVER_IDENTIFY_HANDSHAKE, 50 RECEIVER_WAIT_KEY, 51 RECEIVER_SEND_KEY_PENDING, 52 RECEIVER_FIND_HASH_MARKER, 53 RECEIVER_RECEIVE_PAD_C_LENGTH, 54 RECEIVER_RECEIVE_PAD_C, 55 RECEIVER_RECEIVE_IA_LENGTH, 56 RECEIVER_RECEIVE_IA, 57 RECEIVER_SEND_STEP2_PENDING, 58 }; 59 60 private: 61 Seq sequence_; 62 63 std::unique_ptr<MSEHandshake> mseHandshake_; 64 65 void createCommand(); 66 67 protected: 68 virtual bool executeInternal() CXX11_OVERRIDE; 69 virtual bool exitBeforeExecute() CXX11_OVERRIDE; 70 71 public: 72 ReceiverMSEHandshakeCommand(cuid_t cuid, const std::shared_ptr<Peer>& peer, 73 DownloadEngine* e, 74 const std::shared_ptr<SocketCore>& s); 75 76 virtual ~ReceiverMSEHandshakeCommand(); 77 }; 78 79 } // namespace aria2 80 81 #endif // D_RECEIVER_MSE_HANDSHAKE_COMMAND_H 82