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96 lines
3.8 KiB
C++
96 lines
3.8 KiB
C++
// Copyright (c) 2014-2017, 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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//
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#include "rpc_args.h"
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#include <boost/asio/ip/address.hpp>
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#include "common/command_line.h"
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#include "common/i18n.h"
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namespace cryptonote
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{
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rpc_args::descriptors::descriptors()
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: rpc_bind_ip({"rpc-bind-ip", rpc_args::tr("Specify ip to bind rpc server"), "127.0.0.1"})
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, rpc_login({"rpc-login", rpc_args::tr("Specify username[:password] required for RPC server"), "", true})
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, confirm_external_bind({"confirm-external-bind", rpc_args::tr("Confirm rpc-bind-ip value is NOT a loopback (local) IP")})
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{}
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const char* rpc_args::tr(const char* str) { return i18n_translate(str, "cryptonote::rpc_args"); }
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void rpc_args::init_options(boost::program_options::options_description& desc)
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{
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const descriptors arg{};
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command_line::add_arg(desc, arg.rpc_bind_ip);
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command_line::add_arg(desc, arg.rpc_login);
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command_line::add_arg(desc, arg.confirm_external_bind);
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}
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boost::optional<rpc_args> rpc_args::process(const boost::program_options::variables_map& vm)
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{
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const descriptors arg{};
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rpc_args config{};
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config.bind_ip = command_line::get_arg(vm, arg.rpc_bind_ip);
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if (!config.bind_ip.empty())
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{
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// always parse IP here for error consistency
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boost::system::error_code ec{};
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const auto parsed_ip = boost::asio::ip::address::from_string(config.bind_ip, ec);
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if (ec)
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{
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LOG_ERROR(tr("Invalid IP address given for --") << arg.rpc_bind_ip.name);
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return boost::none;
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}
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if (!parsed_ip.is_loopback() && !command_line::get_arg(vm, arg.confirm_external_bind))
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{
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LOG_ERROR(
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"--" << arg.rpc_bind_ip.name <<
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tr(" permits inbound unencrypted external connections. Consider SSH tunnel or SSL proxy instead. Override with --") <<
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arg.confirm_external_bind.name
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);
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return boost::none;
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}
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}
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if (command_line::has_arg(vm, arg.rpc_login))
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{
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config.login = tools::login::parse(command_line::get_arg(vm, arg.rpc_login), true, "RPC server password");
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if (!config.login)
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return boost::none;
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if (config.login->username.empty())
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{
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LOG_ERROR(tr("Username specified with --") << arg.rpc_login.name << tr(" cannot be empty"));
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return boost::none;
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}
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}
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return {std::move(config)};
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}
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}
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