/* XMRig * Copyright 2010 Jeff Garzik * Copyright 2012-2014 pooler * Copyright 2014 Lucas Jones * Copyright 2014-2016 Wolf9466 * Copyright 2016 Jay D Dee * Copyright 2017-2018 XMR-Stak , * Copyright 2018-2019 SChernykh * Copyright 2016-2019 XMRig , * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ #include #include #include "api/Api.h" #include "base/tools/Handle.h" #include "common/api/Httpd.h" #include "common/api/HttpReply.h" #include "common/api/HttpRequest.h" #include "common/log/Log.h" Httpd::Httpd(int port, const char *accessToken, bool IPv6, bool restricted) : m_idle(true), m_IPv6(IPv6), m_restricted(restricted), m_accessToken(accessToken ? strdup(accessToken) : nullptr), m_port(port), m_daemon(nullptr) { m_timer = new uv_timer_t; uv_timer_init(uv_default_loop(), m_timer); m_timer->data = this; } Httpd::~Httpd() { stop(); if (m_daemon) { MHD_stop_daemon(m_daemon); } delete m_accessToken; } bool Httpd::start() { if (!m_port) { return false; } unsigned int flags = 0; # if MHD_VERSION >= 0x00093500 if (m_IPv6 && MHD_is_feature_supported(MHD_FEATURE_IPv6)) { flags |= MHD_USE_DUAL_STACK; } if (MHD_is_feature_supported(MHD_FEATURE_EPOLL)) { flags |= MHD_USE_EPOLL_LINUX_ONLY; } # endif m_daemon = MHD_start_daemon(flags, m_port, nullptr, nullptr, &Httpd::handler, this, MHD_OPTION_END); if (!m_daemon) { LOG_ERR("HTTP Daemon failed to start."); return false; } # if MHD_VERSION >= 0x00093900 uv_timer_start(m_timer, Httpd::onTimer, kIdleInterval, kIdleInterval); # else uv_timer_start(m_timer, Httpd::onTimer, kActiveInterval, kActiveInterval); # endif return true; } void Httpd::stop() { xmrig::Handle::close(m_timer); m_timer = nullptr; } int Httpd::process(xmrig::HttpRequest &req) { xmrig::HttpReply reply; if (!req.process(m_accessToken, m_restricted, reply)) { return req.end(reply); } if (!req.isFulfilled()) { return MHD_YES; } Api::exec(req, reply); return req.end(reply); } void Httpd::run() { MHD_run(m_daemon); # if MHD_VERSION >= 0x00093900 const MHD_DaemonInfo *info = MHD_get_daemon_info(m_daemon, MHD_DAEMON_INFO_CURRENT_CONNECTIONS); if (m_idle && info->num_connections) { uv_timer_set_repeat(m_timer, kActiveInterval); m_idle = false; } else if (!m_idle && !info->num_connections) { uv_timer_set_repeat(m_timer, kIdleInterval); m_idle = true; } # endif } int Httpd::handler(void *cls, struct MHD_Connection *connection, const char *url, const char *method, const char *version, const char *uploadData, size_t *uploadSize, void **con_cls) { xmrig::HttpRequest req(connection, url, method, uploadData, uploadSize, con_cls); if (req.method() == xmrig::HttpRequest::Options) { return req.end(MHD_HTTP_OK, nullptr); } if (req.method() == xmrig::HttpRequest::Unsupported) { return req.end(MHD_HTTP_METHOD_NOT_ALLOWED, nullptr); } return static_cast(cls)->process(req); } void Httpd::onTimer(uv_timer_t *handle) { static_cast(handle->data)->run(); }