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61 lines
2.7 KiB
61 lines
2.7 KiB
// Copyright (c) 2018, The Monero Project
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//
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without modification, are
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// permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice, this list of
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// conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright notice, this list
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// of conditions and the following disclaimer in the documentation and/or other
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// materials provided with the distribution.
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//
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// 3. Neither the name of the copyright holder nor the names of its contributors may be
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// used to endorse or promote products derived from this software without specific
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// prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF 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 CONTRACT,
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// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include "parse.h"
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#include "net/tor_address.h"
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#include "string_tools.h"
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namespace net
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{
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expect<epee::net_utils::network_address>
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get_network_address(const boost::string_ref address, const std::uint16_t default_port)
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{
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const boost::string_ref host = address.substr(0, address.rfind(':'));
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if (host.empty())
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return make_error_code(net::error::invalid_host);
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if (host.ends_with(".onion"))
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return tor_address::make(address, default_port);
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if (host.ends_with(".i2p"))
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return make_error_code(net::error::invalid_i2p_address); // not yet implemented (prevent public DNS lookup)
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std::uint16_t port = default_port;
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if (host.size() < address.size())
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{
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if (!epee::string_tools::get_xtype_from_string(port, std::string{address.substr(host.size() + 1)}))
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return make_error_code(net::error::invalid_port);
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}
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std::uint32_t ip = 0;
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if (epee::string_tools::get_ip_int32_from_string(ip, std::string{host}))
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return {epee::net_utils::ipv4_network_address{ip, port}};
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return make_error_code(net::error::unsupported_address);
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}
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}
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