114 lines
3.8 KiB
C++
114 lines
3.8 KiB
C++
/*
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Copyright (c) 2003-2016, Arvid Norberg
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the distribution.
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* Neither the name of the author nor the names of its
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef TORRENT_SESSION_SETTINGS_HPP_INCLUDED
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#define TORRENT_SESSION_SETTINGS_HPP_INCLUDED
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#ifndef TORRENT_NO_DEPRECATE
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#include "libtorrent/config.hpp"
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#include "libtorrent/settings_pack.hpp"
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#include "libtorrent/aux_/proxy_settings.hpp"
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#include "libtorrent/kademlia/dht_settings.hpp"
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#include <string>
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namespace libtorrent {
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using dht_settings = dht::dht_settings;
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using aux::proxy_settings;
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// The ``pe_settings`` structure is used to control the settings related
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// to peer protocol encryption.
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struct TORRENT_DEPRECATED_EXPORT pe_settings
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{
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// initializes the encryption settings with the default values
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pe_settings()
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: out_enc_policy(enabled)
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, in_enc_policy(enabled)
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, allowed_enc_level(both)
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, prefer_rc4(false)
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{}
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// the encoding policy options for use with pe_settings::out_enc_policy
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// and pe_settings::in_enc_policy.
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enum enc_policy
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{
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// Only encrypted connections are allowed. Incoming connections that
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// are not encrypted are closed and if the encrypted outgoing
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// connection fails, a non-encrypted retry will not be made.
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forced,
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// encrypted connections are enabled, but non-encrypted connections
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// are allowed. An incoming non-encrypted connection will be accepted,
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// and if an outgoing encrypted connection fails, a non- encrypted
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// connection will be tried.
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enabled,
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// only non-encrypted connections are allowed.
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disabled
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};
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// the encryption levels, to be used with pe_settings::allowed_enc_level.
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enum enc_level
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{
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// use only plaintext encryption
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plaintext = 1,
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// use only rc4 encryption
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rc4 = 2,
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// allow both
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both = 3
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};
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// control the settings for incoming
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// and outgoing connections respectively.
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// see enc_policy enum for the available options.
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std::uint8_t out_enc_policy;
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std::uint8_t in_enc_policy;
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// determines the encryption level of the
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// connections. This setting will adjust which encryption scheme is
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// offered to the other peer, as well as which encryption scheme is
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// selected by the client. See enc_level enum for options.
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std::uint8_t allowed_enc_level;
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// if the allowed encryption level is both, setting this to
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// true will prefer rc4 if both methods are offered, plaintext
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// otherwise
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bool prefer_rc4;
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};
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}
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#endif // TORRENT_NO_DEPRECATE
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#endif
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