mirror of https://github.com/Icinga/icinga2.git
105 lines
4.2 KiB
C++
105 lines
4.2 KiB
C++
/******************************************************************************
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* Icinga 2 *
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* Copyright (C) 2012-2017 Icinga Development Team (https://www.icinga.com/) *
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* *
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* This program is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU General Public License *
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* as published by the Free Software Foundation; either version 2 *
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* of the License, or (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the Free Software Foundation *
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
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******************************************************************************/
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#include "cli/pkisavecertcommand.hpp"
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#include "remote/pkiutility.hpp"
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#include "base/logger.hpp"
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#include "base/tlsutility.hpp"
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#include "base/console.hpp"
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#include <iostream>
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using namespace icinga;
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namespace po = boost::program_options;
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REGISTER_CLICOMMAND("pki/save-cert", PKISaveCertCommand);
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String PKISaveCertCommand::GetDescription(void) const
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{
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return "Saves another Icinga 2 instance's certificate.";
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}
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String PKISaveCertCommand::GetShortDescription(void) const
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{
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return "saves another Icinga 2 instance's certificate";
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}
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void PKISaveCertCommand::InitParameters(boost::program_options::options_description& visibleDesc,
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boost::program_options::options_description& hiddenDesc) const
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{
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visibleDesc.add_options()
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("key", po::value<std::string>(), "Key file path (input), obsolete")
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("cert", po::value<std::string>(), "Certificate file path (input), obsolete")
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("trustedcert", po::value<std::string>(), "Trusted certificate file path (output)")
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("host", po::value<std::string>(), "Icinga 2 host")
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("port", po::value<std::string>()->default_value("5665"), "Icinga 2 port");
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}
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std::vector<String> PKISaveCertCommand::GetArgumentSuggestions(const String& argument, const String& word) const
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{
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if (argument == "key" || argument == "cert" || argument == "trustedcert")
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return GetBashCompletionSuggestions("file", word);
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else if (argument == "host")
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return GetBashCompletionSuggestions("hostname", word);
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else if (argument == "port")
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return GetBashCompletionSuggestions("service", word);
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else
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return CLICommand::GetArgumentSuggestions(argument, word);
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}
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/**
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* The entry point for the "pki save-cert" CLI command.
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*
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* @returns An exit status.
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*/
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int PKISaveCertCommand::Run(const boost::program_options::variables_map& vm, const std::vector<std::string>& ap) const
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{
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if (!vm.count("host")) {
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Log(LogCritical, "cli", "Icinga 2 host (--host) must be specified.");
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return 1;
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}
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if (!vm.count("trustedcert")) {
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Log(LogCritical, "cli", "Trusted certificate output file path (--trustedcert) must be specified.");
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return 1;
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}
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String host = vm["host"].as<std::string>();
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String port = vm["port"].as<std::string>();
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Log(LogInformation, "cli")
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<< "Retrieving X.509 certificate for '" << host << ":" << port << "'.";
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std::shared_ptr<X509> cert = PkiUtility::FetchCert(host, port);
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if (!cert) {
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Log(LogCritical, "cli", "Failed to fetch certificate from host.");
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return 1;
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}
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std::cout << PkiUtility::GetCertificateInformation(cert) << "\n";
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std::cout << ConsoleColorTag(Console_ForegroundRed)
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<< "***\n"
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<< "*** You have to ensure that this certificate actually matches the parent\n"
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<< "*** instance's certificate in order to avoid man-in-the-middle attacks.\n"
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<< "***\n\n"
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<< ConsoleColorTag(Console_Normal);
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return PkiUtility::WriteCert(cert, vm["trustedcert"].as<std::string>());
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}
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