mirror of
https://github.com/PurpleI2P/i2pd
synced 2024-11-10 08:00:38 +03:00
871 lines
30 KiB
C++
871 lines
30 KiB
C++
#include <iomanip>
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#include <sstream>
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#include <thread>
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#include <memory>
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#include <boost/asio.hpp>
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#include <boost/bind.hpp>
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#include "Base.h"
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#include "FS.h"
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#include "Log.h"
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#include "Config.h"
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#include "Tunnel.h"
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#include "TransitTunnel.h"
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#include "Transports.h"
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#include "NetDb.h"
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#include "HTTP.h"
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#include "LeaseSet.h"
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#include "Destination.h"
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#include "RouterContext.h"
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#include "ClientContext.h"
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#include "HTTPServer.h"
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#include "Daemon.h"
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#include "util.h"
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#ifdef WIN32_APP
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#include "Win32/Win32App.h"
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#endif
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// For image and info
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#include "version.h"
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namespace i2p {
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namespace http {
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const char *itoopieFavicon =
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"data:image/png;base64,"
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"iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv"
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"8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAAYdEVYdFNvZnR3YXJlAFBhaW50Lk5FVCB2My4wOGVynO"
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"EAAAIzSURBVDhPjZNdSFNhGMf3nm3n7OzMs+8JtfJGzdlgoPtoWBrkqc1OsLTMKEY3eZOQbbS6aBVYO"
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"oO8CKSLXEulQtZNahAM9Cq6lS533UUaeDEEKcN/79x7kbQT/eDhfPB7/u/7Poej08JqtXoEQbhoMpmG"
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"ZFn2stf/h8nEZ4aHue1SiWBlhSCV4n41NBifBINBjina8DyfzOUIVlcJtrYINjcJ3rw1oFAg4HnjHaZ"
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"p4/Ppv8zPH0G5XKZNPZibO4lKpYJ8vgOqqv+uKMq/d9Hfz/0sFr3w+/3IZt2YnbWhszOAxUUv0mkCs9"
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"ncyNT6hEL6dYBgY4Ngd5eger+zU7sODHA/mpubzUytj9FofLa0VGv4s9bWCCTJUGSaNvSzXT3stuHDM"
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"rc3xEqF4N2CERciURyyHfgqSZKPqfuxUMyC+OKcL4YHyl28nDFAPdqDZMcQ7tPnSfURUt0jMBgMH1nL"
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"fkRRDPvcLds3otfhbRTwasaE8b6He43VSrT3QW3tBT3iPdbyN3T7Ibsor988H8OxtiaMx2sB1aBbCRW"
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"R1hbQhbqYXh+6QkaJn8DZyzF09x6HeiaOTC6NK9cSsFqkb3aH3cLU+tCAx9l8FoXPBUy9n8LgyCCmS9"
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"MYez0Gm9P2iWna0GOcDp8KY2JhAsnbSQS6Ahh9OgrlklINeM40bWhAkBd4SLIEh8cBURLhOeiBIArVA"
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"U4yTRvJItk5PRehQVFaYfpbt9PBtTmdziaXyyUzjaHT/QZBQuKHAA0UxAAAAABJRU5ErkJggg==";
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const char *cssStyles =
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"<style>\r\n"
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" body { font: 100%/1.5em sans-serif; margin: 0; padding: 1.5em; background: #FAFAFA; color: #103456; }\r\n"
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" a { text-decoration: none; color: #894C84; }\r\n"
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" a:hover { color: #FAFAFA; background: #894C84; }\r\n"
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" .header { font-size: 2.5em; text-align: center; margin: 1.5em 0; color: #894C84; }\r\n"
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" .wrapper { margin: 0 auto; padding: 1em; max-width: 60em; }\r\n"
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" .left { float: left; position: absolute; }\r\n"
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" .right { float: left; font-size: 1em; margin-left: 13em; max-width: 46em; overflow: auto; }\r\n"
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" .tunnel.established { color: #56B734; }\r\n"
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" .tunnel.expiring { color: #D3AE3F; }\r\n"
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" .tunnel.failed { color: #D33F3F; }\r\n"
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" .tunnel.another { color: #434343; }\r\n"
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" caption { font-size: 1.5em; text-align: center; color: #894C84; }\r\n"
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" table { width: 100%; border-collapse: collapse; text-align: center; }\r\n"
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" .private { background: black; color: black; } .private:hover { background: black; color: white } \r\n"
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" .slide p, .slide [type='checkbox']{ display:none; } \r\n"
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" .slide [type='checkbox']:checked ~ p { display:block; } \r\n"
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"</style>\r\n";
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const char HTTP_PAGE_TUNNELS[] = "tunnels";
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const char HTTP_PAGE_TRANSIT_TUNNELS[] = "transit_tunnels";
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const char HTTP_PAGE_TRANSPORTS[] = "transports";
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const char HTTP_PAGE_LOCAL_DESTINATIONS[] = "local_destinations";
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const char HTTP_PAGE_LOCAL_DESTINATION[] = "local_destination";
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const char HTTP_PAGE_SAM_SESSIONS[] = "sam_sessions";
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const char HTTP_PAGE_SAM_SESSION[] = "sam_session";
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const char HTTP_PAGE_I2P_TUNNELS[] = "i2p_tunnels";
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const char HTTP_PAGE_COMMANDS[] = "commands";
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const char HTTP_PAGE_LEASESETS[] = "leasesets";
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const char HTTP_COMMAND_ENABLE_TRANSIT[] = "enable_transit";
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const char HTTP_COMMAND_DISABLE_TRANSIT[] = "disable_transit";
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const char HTTP_COMMAND_SHUTDOWN_START[] = "shutdown_start";
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const char HTTP_COMMAND_SHUTDOWN_CANCEL[] = "shutdown_cancel";
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const char HTTP_COMMAND_SHUTDOWN_NOW[] = "terminate";
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const char HTTP_COMMAND_RUN_PEER_TEST[] = "run_peer_test";
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const char HTTP_COMMAND_RELOAD_CONFIG[] = "reload_config";
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const char HTTP_PARAM_SAM_SESSION_ID[] = "id";
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const char HTTP_PARAM_ADDRESS[] = "address";
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void ShowUptime (std::stringstream& s, int seconds) {
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int num;
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if ((num = seconds / 86400) > 0) {
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s << num << " days, ";
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seconds -= num * 86400;
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}
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if ((num = seconds / 3600) > 0) {
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s << num << " hours, ";
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seconds -= num * 3600;
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}
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if ((num = seconds / 60) > 0) {
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s << num << " min, ";
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seconds -= num * 60;
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}
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s << seconds << " seconds";
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}
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void ShowTunnelDetails (std::stringstream& s, enum i2p::tunnel::TunnelState eState, int bytes)
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{
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std::string state;
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switch (eState) {
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case i2p::tunnel::eTunnelStateBuildReplyReceived :
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case i2p::tunnel::eTunnelStatePending : state = "building"; break;
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case i2p::tunnel::eTunnelStateBuildFailed :
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case i2p::tunnel::eTunnelStateTestFailed :
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case i2p::tunnel::eTunnelStateFailed : state = "failed"; break;
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case i2p::tunnel::eTunnelStateExpiring : state = "expiring"; break;
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case i2p::tunnel::eTunnelStateEstablished : state = "established"; break;
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default: state = "unknown"; break;
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}
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s << "<span class=\"tunnel " << state << "\"> " << state << "</span>, ";
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s << " " << (int) (bytes / 1024) << " KiB<br>\r\n";
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}
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void ShowPageHead (std::stringstream& s)
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{
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s <<
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"<!DOCTYPE html>\r\n"
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"<html lang=\"en\">\r\n" /* TODO: Add support for locale */
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" <head>\r\n" /* TODO: Find something to parse html/template system. This is horrible. */
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#if (!defined(WIN32))
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" <meta charset=\"UTF-8\">\r\n"
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#else
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" <meta charset=\"windows-1251\">\r\n"
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#endif
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" <link rel=\"shortcut icon\" href=\"" << itoopieFavicon << "\">\r\n"
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" <title>Purple I2P " VERSION " Webconsole</title>\r\n"
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<< cssStyles <<
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"</head>\r\n";
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s <<
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"<body>\r\n"
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"<div class=header><b>i2pd</b> webconsole</div>\r\n"
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"<div class=wrapper>\r\n"
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"<div class=left>\r\n"
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" <a href=\"/\">Main page</a><br>\r\n<br>\r\n"
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" <a href=\"/?page=" << HTTP_PAGE_COMMANDS << "\">Router commands</a><br>\r\n"
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" <a href=\"/?page=" << HTTP_PAGE_LOCAL_DESTINATIONS << "\">Local destinations</a><br>\r\n"
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" <a href=\"/?page=" << HTTP_PAGE_LEASESETS << "\">LeaseSets</a><br>\r\n"
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" <a href=\"/?page=" << HTTP_PAGE_TUNNELS << "\">Tunnels</a><br>\r\n"
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" <a href=\"/?page=" << HTTP_PAGE_TRANSIT_TUNNELS << "\">Transit tunnels</a><br>\r\n"
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" <a href=\"/?page=" << HTTP_PAGE_TRANSPORTS << "\">Transports</a><br>\r\n"
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" <a href=\"/?page=" << HTTP_PAGE_I2P_TUNNELS << "\">I2P tunnels</a><br>\r\n";
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if (i2p::client::context.GetSAMBridge ())
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s << " <a href=\"/?page=" << HTTP_PAGE_SAM_SESSIONS << "\">SAM sessions</a><br>\r\n";
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s <<
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"</div>\r\n"
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"<div class=right>";
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}
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void ShowPageTail (std::stringstream& s)
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{
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s <<
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"</div></div>\r\n"
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"</body>\r\n"
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"</html>\r\n";
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}
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void ShowError(std::stringstream& s, const std::string& string)
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{
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s << "<b>ERROR:</b> " << string << "<br>\r\n";
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}
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void ShowStatus (std::stringstream& s)
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{
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s << "<b>Uptime:</b> ";
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ShowUptime(s, i2p::context.GetUptime ());
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s << "<br>\r\n";
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s << "<b>Network status:</b> ";
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switch (i2p::context.GetStatus ())
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{
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case eRouterStatusOK: s << "OK"; break;
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case eRouterStatusTesting: s << "Testing"; break;
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case eRouterStatusFirewalled: s << "Firewalled"; break;
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default: s << "Unknown";
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}
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s << "<br>\r\n";
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#if (!defined(WIN32) && !defined(QT_GUI_LIB) && !defined(ANDROID))
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if (auto remains = Daemon.gracefullShutdownInterval) {
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s << "<b>Stopping in:</b> ";
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s << remains << " seconds";
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s << "<br>\r\n";
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}
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#endif
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auto family = i2p::context.GetFamily ();
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if (family.length () > 0)
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s << "<b>Family:</b> " << family << "<br>\r\n";
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s << "<b>Tunnel creation success rate:</b> " << i2p::tunnel::tunnels.GetTunnelCreationSuccessRate () << "%<br>\r\n";
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s << "<b>Received:</b> ";
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s << std::fixed << std::setprecision(2);
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auto numKBytesReceived = (double) i2p::transport::transports.GetTotalReceivedBytes () / 1024;
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if (numKBytesReceived < 1024)
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s << numKBytesReceived << " KiB";
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else if (numKBytesReceived < 1024 * 1024)
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s << numKBytesReceived / 1024 << " MiB";
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else
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s << numKBytesReceived / 1024 / 1024 << " GiB";
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s << " (" << (double) i2p::transport::transports.GetInBandwidth () / 1024 << " KiB/s)<br>\r\n";
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s << "<b>Sent:</b> ";
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auto numKBytesSent = (double) i2p::transport::transports.GetTotalSentBytes () / 1024;
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if (numKBytesSent < 1024)
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s << numKBytesSent << " KiB";
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else if (numKBytesSent < 1024 * 1024)
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s << numKBytesSent / 1024 << " MiB";
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else
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s << numKBytesSent / 1024 / 1024 << " GiB";
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s << " (" << (double) i2p::transport::transports.GetOutBandwidth () / 1024 << " KiB/s)<br>\r\n";
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s << "<b>Data path:</b> " << i2p::fs::GetDataDir() << "<br>\r\n<br>\r\n";
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s << "<div class='slide'\r\n><label for='slide1'>Hidden content. Press on text to see.</label>\r\n<input type='checkbox' id='slide1'/>\r\n<p class='content'>\r\n";
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s << "<b>Router Ident:</b> " << i2p::context.GetRouterInfo().GetIdentHashBase64() << "<br>\r\n";
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s << "<b>Router Family:</b> " << i2p::context.GetRouterInfo().GetProperty("family") << "<br>\r\n";
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s << "<b>Router Caps:</b> " << i2p::context.GetRouterInfo().GetProperty("caps") << "<br>\r\n";
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s << "<b>Our external address:</b>" << "<br>\r\n" ;
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for (const auto& address : i2p::context.GetRouterInfo().GetAddresses())
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{
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switch (address->transportStyle)
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{
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case i2p::data::RouterInfo::eTransportNTCP:
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if (address->host.is_v6 ())
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s << "NTCP6 ";
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else
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s << "NTCP ";
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break;
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case i2p::data::RouterInfo::eTransportSSU:
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if (address->host.is_v6 ())
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s << "SSU6 ";
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else
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s << "SSU ";
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break;
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default:
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s << "Unknown ";
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}
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s << address->host.to_string() << ":" << address->port << "<br>\r\n";
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}
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s << "</p>\r\n</div>\r\n";
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s << "<br>\r\n<b>Routers:</b> " << i2p::data::netdb.GetNumRouters () << " ";
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s << "<b>Floodfills:</b> " << i2p::data::netdb.GetNumFloodfills () << " ";
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s << "<b>LeaseSets:</b> " << i2p::data::netdb.GetNumLeaseSets () << "<br>\r\n";
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size_t clientTunnelCount = i2p::tunnel::tunnels.CountOutboundTunnels();
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clientTunnelCount += i2p::tunnel::tunnels.CountInboundTunnels();
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size_t transitTunnelCount = i2p::tunnel::tunnels.CountTransitTunnels();
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s << "<b>Client Tunnels:</b> " << std::to_string(clientTunnelCount) << " ";
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s << "<b>Transit Tunnels:</b> " << std::to_string(transitTunnelCount) << "<br>\r\n";
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}
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void ShowLocalDestinations (std::stringstream& s)
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{
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s << "<b>Local Destinations:</b><br>\r\n<br>\r\n";
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for (auto& it: i2p::client::context.GetDestinations ())
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{
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auto ident = it.second->GetIdentHash ();;
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s << "<a href=\"/?page=" << HTTP_PAGE_LOCAL_DESTINATION << "&b32=" << ident.ToBase32 () << "\">";
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s << i2p::client::context.GetAddressBook ().ToAddress(ident) << "</a><br>\r\n" << std::endl;
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}
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}
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void ShowLocalDestination (std::stringstream& s, const std::string& b32)
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{
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s << "<b>Local Destination:</b><br>\r\n<br>\r\n";
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i2p::data::IdentHash ident;
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ident.FromBase32 (b32);
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auto dest = i2p::client::context.FindLocalDestination (ident);
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if (dest)
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{
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s << "<b>Base64:</b><br>\r\n<textarea readonly=\"readonly\" cols=\"64\" rows=\"11\" wrap=\"on\">";
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s << dest->GetIdentity ()->ToBase64 () << "</textarea><br>\r\n<br>\r\n";
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s << "<b>LeaseSets:</b> <i>" << dest->GetNumRemoteLeaseSets () << "</i><br>\r\n";
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auto pool = dest->GetTunnelPool ();
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if (pool)
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{
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s << "<b>Inbound tunnels:</b><br>\r\n";
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for (auto & it : pool->GetInboundTunnels ()) {
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it->Print(s);
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ShowTunnelDetails(s, it->GetState (), it->GetNumReceivedBytes ());
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}
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s << "<br>\r\n";
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s << "<b>Outbound tunnels:</b><br>\r\n";
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for (auto & it : pool->GetOutboundTunnels ()) {
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it->Print(s);
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ShowTunnelDetails(s, it->GetState (), it->GetNumSentBytes ());
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}
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}
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s << "<br>\r\n";
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s << "<b>Tags</b><br>Incoming: " << dest->GetNumIncomingTags () << "<br>Outgoing:<br>" << std::endl;
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for (const auto& it: dest->GetSessions ())
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{
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s << i2p::client::context.GetAddressBook ().ToAddress(it.first) << " ";
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s << it.second->GetNumOutgoingTags () << "<br>" << std::endl;
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}
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s << "<br>" << std::endl;
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// s << "<br>\r\n<b>Streams:</b><br>\r\n";
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// for (auto it: dest->GetStreamingDestination ()->GetStreams ())
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// {
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// s << it.first << "->" << i2p::client::context.GetAddressBook ().ToAddress(it.second->GetRemoteIdentity ()) << " ";
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// s << " [" << it.second->GetNumSentBytes () << ":" << it.second->GetNumReceivedBytes () << "]";
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// s << " [out:" << it.second->GetSendQueueSize () << "][in:" << it.second->GetReceiveQueueSize () << "]";
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// s << "[buf:" << it.second->GetSendBufferSize () << "]";
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// s << "[RTT:" << it.second->GetRTT () << "]";
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// s << "[Window:" << it.second->GetWindowSize () << "]";
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// s << "[Status:" << (int)it.second->GetStatus () << "]";
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// s << "<br>\r\n"<< std::endl;
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// }
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s << "<br>\r\n<table><caption>Streams</caption><tr>";
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s << "<th>StreamID</th>";
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s << "<th>Destination</th>";
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s << "<th>Sent</th>";
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s << "<th>Received</th>";
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s << "<th>Out</th>";
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s << "<th>In</th>";
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s << "<th>Buf</th>";
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s << "<th>RTT</th>";
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s << "<th>Window</th>";
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s << "<th>Status</th>";
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s << "</tr>";
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for (const auto& it: dest->GetAllStreams ())
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{
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s << "<tr>";
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s << "<td>" << it->GetSendStreamID () << "</td>";
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s << "<td>" << i2p::client::context.GetAddressBook ().ToAddress(it->GetRemoteIdentity ()) << "</td>";
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s << "<td>" << it->GetNumSentBytes () << "</td>";
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s << "<td>" << it->GetNumReceivedBytes () << "</td>";
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s << "<td>" << it->GetSendQueueSize () << "</td>";
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s << "<td>" << it->GetReceiveQueueSize () << "</td>";
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s << "<td>" << it->GetSendBufferSize () << "</td>";
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s << "<td>" << it->GetRTT () << "</td>";
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s << "<td>" << it->GetWindowSize () << "</td>";
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s << "<td>" << (int)it->GetStatus () << "</td>";
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s << "</tr><br>\r\n" << std::endl;
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}
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s << "</table><br>\r\n<table><caption>Forwards</caption><tr>";
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s << "<th>Remote Destination</th>";
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s << "<th>IBGW</th>";
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s << "<th>OBEP</th>";
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s << "<th>UDP Converstation</th>";
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s << "</th>";
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auto forward = i2p::client::context.GetForwardInfosFor(dest->GetIdentHash());
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for (auto info : forward)
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{
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s << "<tr>";
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s << "<td>" << info->RemoteIdent->ToBase32() << "</td>";
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s << "<td>";
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if(info->CurrentIBGW)
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s << info->CurrentIBGW->ToBase64();
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else
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s << "(none)";
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s << "</td>";
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s << "<td>";
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if(info->CurrentOBEP)
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s << info->CurrentOBEP->ToBase64();
|
|
else
|
|
s << "(none)";
|
|
s << "</td>";
|
|
s << "<td>" << info->LocalEndpoint << " ⇄ " << info->RemoteEndpoint << "</td>";
|
|
s << "</tr><br>\r\n";
|
|
}
|
|
s << "</table>\r\n";
|
|
}
|
|
}
|
|
|
|
void ShowLeasesSets(std::stringstream& s)
|
|
{
|
|
s << "<div id='leasesets'><b>LeaseSets:</b></div><br>";
|
|
// for each lease set
|
|
i2p::data::netdb.VisitLeaseSets(
|
|
[&s](const i2p::data::IdentHash dest, std::shared_ptr<i2p::data::LeaseSet> leaseSet)
|
|
{
|
|
// create copy of lease set so we extract leases
|
|
i2p::data::LeaseSet ls(leaseSet->GetBuffer(), leaseSet->GetBufferLen());
|
|
// begin lease set entry
|
|
s << "<div class='leaseset";
|
|
if (ls.IsExpired())
|
|
s << " expired"; // additional css class for expired
|
|
s << "'>";
|
|
// invalid ?
|
|
if (!ls.IsValid())
|
|
s << "<div class='invalid'>!! Invalid !! </div>";
|
|
// ident
|
|
s << "<div class='ident'>" << dest.ToBase32() << "</div>";
|
|
// LeaseSet time
|
|
s << "<div class='expires'>expires: " << ls.GetExpirationTime() << "</div>";
|
|
// get non expired leases
|
|
auto leases = ls.GetNonExpiredLeases();
|
|
// show non expired leases
|
|
s << "<div class='leasecount'>Non Expired Leases: " << leases.size() << "</div>";
|
|
// for each lease
|
|
s << "<div class='leases'>";
|
|
for ( auto & l : leases )
|
|
{
|
|
// begin lease
|
|
s << "<div class='lease'>";
|
|
// gateway
|
|
s << "<div class='gateway'>Gateway: " << l->tunnelGateway.ToBase64() << "</div>";
|
|
// tunnel id
|
|
s << "<div class='tunnelID'>TunnelID: " << l->tunnelID << "</div>";
|
|
// end date
|
|
s << "<div class='endDate'>EndDate: " << l->endDate << "</div>";
|
|
// end lease
|
|
s << "</div>";
|
|
}
|
|
// end for each lease
|
|
s << "</div>";
|
|
// end lease set entry
|
|
s << "</div>";
|
|
// linebreak
|
|
s << "<br>";
|
|
}
|
|
);
|
|
// end for each lease set
|
|
}
|
|
|
|
void ShowTunnels (std::stringstream& s)
|
|
{
|
|
s << "<b>Queue size:</b> " << i2p::tunnel::tunnels.GetQueueSize () << "<br>\r\n";
|
|
|
|
s << "<b>Inbound tunnels:</b><br>\r\n";
|
|
for (auto & it : i2p::tunnel::tunnels.GetInboundTunnels ()) {
|
|
it->Print(s);
|
|
ShowTunnelDetails(s, it->GetState (), it->GetNumReceivedBytes ());
|
|
}
|
|
s << "<br>\r\n";
|
|
s << "<b>Outbound tunnels:</b><br>\r\n";
|
|
for (auto & it : i2p::tunnel::tunnels.GetOutboundTunnels ()) {
|
|
it->Print(s);
|
|
ShowTunnelDetails(s, it->GetState (), it->GetNumSentBytes ());
|
|
}
|
|
s << "<br>\r\n";
|
|
}
|
|
|
|
void ShowCommands (std::stringstream& s)
|
|
{
|
|
/* commands */
|
|
s << "<b>Router Commands</b><br>\r\n";
|
|
s << " <a href=\"/?cmd=" << HTTP_COMMAND_RUN_PEER_TEST << "\">Run peer test</a><br>\r\n";
|
|
//s << " <a href=\"/?cmd=" << HTTP_COMMAND_RELOAD_CONFIG << "\">Reload config</a><br>\r\n";
|
|
if (i2p::context.AcceptsTunnels ())
|
|
s << " <a href=\"/?cmd=" << HTTP_COMMAND_DISABLE_TRANSIT << "\">Decline transit tunnels</a><br>\r\n";
|
|
else
|
|
s << " <a href=\"/?cmd=" << HTTP_COMMAND_ENABLE_TRANSIT << "\">Accept transit tunnels</a><br>\r\n";
|
|
#if (!defined(WIN32) && !defined(QT_GUI_LIB) && !defined(ANDROID))
|
|
if (Daemon.gracefullShutdownInterval)
|
|
s << " <a href=\"/?cmd=" << HTTP_COMMAND_SHUTDOWN_CANCEL << "\">Cancel gracefull shutdown</a><br>";
|
|
else
|
|
s << " <a href=\"/?cmd=" << HTTP_COMMAND_SHUTDOWN_START << "\">Start gracefull shutdown</a><br>\r\n";
|
|
#endif
|
|
#ifdef WIN32_APP
|
|
s << " <a href=\"/?cmd=" << HTTP_COMMAND_SHUTDOWN_START << "\">Gracefull shutdown</a><br>\r\n";
|
|
#endif
|
|
s << " <a href=\"/?cmd=" << HTTP_COMMAND_SHUTDOWN_NOW << "\">Force shutdown</a><br>\r\n";
|
|
}
|
|
|
|
void ShowTransitTunnels (std::stringstream& s)
|
|
{
|
|
s << "<b>Transit tunnels:</b><br>\r\n<br>\r\n";
|
|
for (const auto& it: i2p::tunnel::tunnels.GetTransitTunnels ())
|
|
{
|
|
if (std::dynamic_pointer_cast<i2p::tunnel::TransitTunnelGateway>(it))
|
|
s << it->GetTunnelID () << " ⇒ ";
|
|
else if (std::dynamic_pointer_cast<i2p::tunnel::TransitTunnelEndpoint>(it))
|
|
s << " ⇒ " << it->GetTunnelID ();
|
|
else
|
|
s << " ⇒ " << it->GetTunnelID () << " ⇒ ";
|
|
s << " " << it->GetNumTransmittedBytes () << "<br>\r\n";
|
|
}
|
|
}
|
|
|
|
void ShowTransports (std::stringstream& s)
|
|
{
|
|
s << "<b>Transports:</b><br>\r\n<br>\r\n";
|
|
auto ntcpServer = i2p::transport::transports.GetNTCPServer ();
|
|
if (ntcpServer)
|
|
{
|
|
s << "<b>NTCP</b><br>\r\n";
|
|
for (const auto& it: ntcpServer->GetNTCPSessions ())
|
|
{
|
|
if (it.second && it.second->IsEstablished ())
|
|
{
|
|
// incoming connection doesn't have remote RI
|
|
if (it.second->IsOutgoing ()) s << " ⇒ ";
|
|
s << i2p::data::GetIdentHashAbbreviation (it.second->GetRemoteIdentity ()->GetIdentHash ()) << ": "
|
|
<< it.second->GetSocket ().remote_endpoint().address ().to_string ();
|
|
if (!it.second->IsOutgoing ()) s << " ⇒ ";
|
|
s << " [" << it.second->GetNumSentBytes () << ":" << it.second->GetNumReceivedBytes () << "]";
|
|
s << "<br>\r\n" << std::endl;
|
|
}
|
|
}
|
|
}
|
|
auto ssuServer = i2p::transport::transports.GetSSUServer ();
|
|
if (ssuServer)
|
|
{
|
|
s << "<br>\r\n<b>SSU</b><br>\r\n";
|
|
for (const auto& it: ssuServer->GetSessions ())
|
|
{
|
|
auto endpoint = it.second->GetRemoteEndpoint ();
|
|
if (it.second->IsOutgoing ()) s << " ⇒ ";
|
|
s << endpoint.address ().to_string () << ":" << endpoint.port ();
|
|
if (!it.second->IsOutgoing ()) s << " ⇒ ";
|
|
s << " [" << it.second->GetNumSentBytes () << ":" << it.second->GetNumReceivedBytes () << "]";
|
|
if (it.second->GetRelayTag ())
|
|
s << " [itag:" << it.second->GetRelayTag () << "]";
|
|
s << "<br>\r\n" << std::endl;
|
|
}
|
|
s << "<br>\r\n<b>SSU6</b><br>\r\n";
|
|
for (const auto& it: ssuServer->GetSessionsV6 ())
|
|
{
|
|
auto endpoint = it.second->GetRemoteEndpoint ();
|
|
if (it.second->IsOutgoing ()) s << " ⇒ ";
|
|
s << endpoint.address ().to_string () << ":" << endpoint.port ();
|
|
if (!it.second->IsOutgoing ()) s << " ⇒ ";
|
|
s << " [" << it.second->GetNumSentBytes () << ":" << it.second->GetNumReceivedBytes () << "]";
|
|
s << "<br>\r\n" << std::endl;
|
|
}
|
|
}
|
|
}
|
|
|
|
void ShowSAMSessions (std::stringstream& s)
|
|
{
|
|
auto sam = i2p::client::context.GetSAMBridge ();
|
|
if (!sam) {
|
|
ShowError(s, "SAM disabled");
|
|
return;
|
|
}
|
|
s << "<b>SAM Sessions:</b><br>\r\n<br>\r\n";
|
|
for (auto& it: sam->GetSessions ())
|
|
{
|
|
s << "<a href=\"/?page=" << HTTP_PAGE_SAM_SESSION << "&sam_id=" << it.first << "\">";
|
|
s << it.first << "</a><br>\r\n" << std::endl;
|
|
}
|
|
}
|
|
|
|
void ShowSAMSession (std::stringstream& s, const std::string& id)
|
|
{
|
|
s << "<b>SAM Session:</b><br>\r\n<br>\r\n";
|
|
auto sam = i2p::client::context.GetSAMBridge ();
|
|
if (!sam) {
|
|
ShowError(s, "SAM disabled");
|
|
return;
|
|
}
|
|
auto session = sam->FindSession (id);
|
|
if (!session) {
|
|
ShowError(s, "SAM session not found");
|
|
return;
|
|
}
|
|
auto& ident = session->localDestination->GetIdentHash();
|
|
s << "<a href=\"/?page=" << HTTP_PAGE_LOCAL_DESTINATION << "&b32=" << ident.ToBase32 () << "\">";
|
|
s << i2p::client::context.GetAddressBook ().ToAddress(ident) << "</a><br>\r\n";
|
|
s << "<br>\r\n";
|
|
s << "<b>Streams:</b><br>\r\n";
|
|
for (const auto& it: session->ListSockets())
|
|
{
|
|
switch (it->GetSocketType ())
|
|
{
|
|
case i2p::client::eSAMSocketTypeSession : s << "session"; break;
|
|
case i2p::client::eSAMSocketTypeStream : s << "stream"; break;
|
|
case i2p::client::eSAMSocketTypeAcceptor : s << "acceptor"; break;
|
|
default: s << "unknown"; break;
|
|
}
|
|
s << " [" << it->GetSocket ().remote_endpoint() << "]";
|
|
s << "<br>\r\n";
|
|
}
|
|
}
|
|
|
|
void ShowI2PTunnels (std::stringstream& s)
|
|
{
|
|
s << "<b>Client Tunnels:</b><br>\r\n<br>\r\n";
|
|
for (auto& it: i2p::client::context.GetClientTunnels ())
|
|
{
|
|
auto& ident = it.second->GetLocalDestination ()->GetIdentHash();
|
|
s << "<a href=\"/?page=" << HTTP_PAGE_LOCAL_DESTINATION << "&b32=" << ident.ToBase32 () << "\">";
|
|
s << it.second->GetName () << "</a> ⇐ ";
|
|
s << i2p::client::context.GetAddressBook ().ToAddress(ident);
|
|
s << "<br>\r\n"<< std::endl;
|
|
}
|
|
s << "<br>\r\n<b>Server Tunnels:</b><br>\r\n<br>\r\n";
|
|
for (auto& it: i2p::client::context.GetServerTunnels ())
|
|
{
|
|
auto& ident = it.second->GetLocalDestination ()->GetIdentHash();
|
|
s << "<a href=\"/?page=" << HTTP_PAGE_LOCAL_DESTINATION << "&b32=" << ident.ToBase32 () << "\">";
|
|
s << it.second->GetName () << "</a> ⇒ ";
|
|
s << i2p::client::context.GetAddressBook ().ToAddress(ident);
|
|
s << ":" << it.second->GetLocalPort ();
|
|
s << "</a><br>\r\n"<< std::endl;
|
|
}
|
|
}
|
|
|
|
HTTPConnection::HTTPConnection (std::shared_ptr<boost::asio::ip::tcp::socket> socket):
|
|
m_Socket (socket), m_Timer (socket->get_io_service ()), m_BufferLen (0)
|
|
{
|
|
/* cache options */
|
|
i2p::config::GetOption("http.auth", needAuth);
|
|
i2p::config::GetOption("http.user", user);
|
|
i2p::config::GetOption("http.pass", pass);
|
|
}
|
|
|
|
void HTTPConnection::Receive ()
|
|
{
|
|
m_Socket->async_read_some (boost::asio::buffer (m_Buffer, HTTP_CONNECTION_BUFFER_SIZE),
|
|
std::bind(&HTTPConnection::HandleReceive, shared_from_this (),
|
|
std::placeholders::_1, std::placeholders::_2));
|
|
}
|
|
|
|
void HTTPConnection::HandleReceive (const boost::system::error_code& ecode, std::size_t bytes_transferred)
|
|
{
|
|
if (ecode) {
|
|
if (ecode != boost::asio::error::operation_aborted)
|
|
Terminate (ecode);
|
|
return;
|
|
}
|
|
m_Buffer[bytes_transferred] = '\0';
|
|
m_BufferLen = bytes_transferred;
|
|
RunRequest();
|
|
Receive ();
|
|
}
|
|
|
|
void HTTPConnection::RunRequest ()
|
|
{
|
|
HTTPReq request;
|
|
int ret = request.parse(m_Buffer);
|
|
if (ret < 0) {
|
|
m_Buffer[0] = '\0';
|
|
m_BufferLen = 0;
|
|
return; /* error */
|
|
}
|
|
if (ret == 0)
|
|
return; /* need more data */
|
|
|
|
HandleRequest (request);
|
|
}
|
|
|
|
void HTTPConnection::Terminate (const boost::system::error_code& ecode)
|
|
{
|
|
if (ecode == boost::asio::error::operation_aborted)
|
|
return;
|
|
boost::system::error_code ignored_ec;
|
|
m_Socket->shutdown(boost::asio::ip::tcp::socket::shutdown_both, ignored_ec);
|
|
m_Socket->close ();
|
|
}
|
|
|
|
bool HTTPConnection::CheckAuth (const HTTPReq & req) {
|
|
/* method #1: http://user:pass@127.0.0.1:7070/ */
|
|
if (req.uri.find('@') != std::string::npos) {
|
|
URL url;
|
|
if (url.parse(req.uri) && url.user == user && url.pass == pass)
|
|
return true;
|
|
}
|
|
/* method #2: 'Authorization' header sent */
|
|
if (req.headers.count("Authorization") > 0) {
|
|
std::string provided = req.headers.find("Authorization")->second;
|
|
std::string expected = user + ":" + pass;
|
|
char b64_creds[64];
|
|
std::size_t len = 0;
|
|
len = i2p::data::ByteStreamToBase64((unsigned char *)expected.c_str(), expected.length(), b64_creds, sizeof(b64_creds));
|
|
b64_creds[len] = '\0';
|
|
expected = "Basic ";
|
|
expected += b64_creds;
|
|
if (provided == expected)
|
|
return true;
|
|
}
|
|
|
|
LogPrint(eLogWarning, "HTTPServer: auth failure from ", m_Socket->remote_endpoint().address ());
|
|
return false;
|
|
}
|
|
|
|
void HTTPConnection::HandleRequest (const HTTPReq & req)
|
|
{
|
|
std::stringstream s;
|
|
std::string content;
|
|
HTTPRes res;
|
|
|
|
LogPrint(eLogDebug, "HTTPServer: request: ", req.uri);
|
|
|
|
if (needAuth && !CheckAuth(req)) {
|
|
res.code = 401;
|
|
res.add_header("WWW-Authenticate", "Basic realm=\"WebAdmin\"");
|
|
SendReply(res, content);
|
|
return;
|
|
}
|
|
|
|
// Html5 head start
|
|
ShowPageHead (s);
|
|
if (req.uri.find("page=") != std::string::npos) {
|
|
HandlePage (req, res, s);
|
|
} else if (req.uri.find("cmd=") != std::string::npos) {
|
|
HandleCommand (req, res, s);
|
|
} else {
|
|
ShowStatus (s);
|
|
res.add_header("Refresh", "10");
|
|
}
|
|
ShowPageTail (s);
|
|
|
|
res.code = 200;
|
|
content = s.str ();
|
|
SendReply (res, content);
|
|
}
|
|
|
|
void HTTPConnection::HandlePage (const HTTPReq& req, HTTPRes& res, std::stringstream& s)
|
|
{
|
|
std::map<std::string, std::string> params;
|
|
std::string page("");
|
|
URL url;
|
|
|
|
url.parse(req.uri);
|
|
url.parse_query(params);
|
|
page = params["page"];
|
|
|
|
if (page == HTTP_PAGE_TRANSPORTS)
|
|
ShowTransports (s);
|
|
else if (page == HTTP_PAGE_TUNNELS)
|
|
ShowTunnels (s);
|
|
else if (page == HTTP_PAGE_COMMANDS)
|
|
ShowCommands (s);
|
|
else if (page == HTTP_PAGE_TRANSIT_TUNNELS)
|
|
ShowTransitTunnels (s);
|
|
else if (page == HTTP_PAGE_LOCAL_DESTINATIONS)
|
|
ShowLocalDestinations (s);
|
|
else if (page == HTTP_PAGE_LOCAL_DESTINATION)
|
|
ShowLocalDestination (s, params["b32"]);
|
|
else if (page == HTTP_PAGE_SAM_SESSIONS)
|
|
ShowSAMSessions (s);
|
|
else if (page == HTTP_PAGE_SAM_SESSION)
|
|
ShowSAMSession (s, params["sam_id"]);
|
|
else if (page == HTTP_PAGE_I2P_TUNNELS)
|
|
ShowI2PTunnels (s);
|
|
else if (page == HTTP_PAGE_LEASESETS)
|
|
ShowLeasesSets(s);
|
|
else {
|
|
res.code = 400;
|
|
ShowError(s, "Unknown page: " + page);
|
|
return;
|
|
}
|
|
}
|
|
|
|
void HTTPConnection::HandleCommand (const HTTPReq& req, HTTPRes& res, std::stringstream& s)
|
|
{
|
|
std::map<std::string, std::string> params;
|
|
std::string cmd("");
|
|
URL url;
|
|
|
|
url.parse(req.uri);
|
|
url.parse_query(params);
|
|
cmd = params["cmd"];
|
|
|
|
if (cmd == HTTP_COMMAND_RUN_PEER_TEST)
|
|
i2p::transport::transports.PeerTest ();
|
|
else if (cmd == HTTP_COMMAND_RELOAD_CONFIG)
|
|
i2p::client::context.ReloadConfig ();
|
|
else if (cmd == HTTP_COMMAND_ENABLE_TRANSIT)
|
|
i2p::context.SetAcceptsTunnels (true);
|
|
else if (cmd == HTTP_COMMAND_DISABLE_TRANSIT)
|
|
i2p::context.SetAcceptsTunnels (false);
|
|
else if (cmd == HTTP_COMMAND_SHUTDOWN_START) {
|
|
i2p::context.SetAcceptsTunnels (false);
|
|
#if (!defined(WIN32) && !defined(QT_GUI_LIB) && !defined(ANDROID))
|
|
Daemon.gracefullShutdownInterval = 10*60;
|
|
#endif
|
|
#ifdef WIN32_APP
|
|
i2p::win32::GracefulShutdown ();
|
|
#endif
|
|
} else if (cmd == HTTP_COMMAND_SHUTDOWN_CANCEL) {
|
|
i2p::context.SetAcceptsTunnels (true);
|
|
#if (!defined(WIN32) && !defined(QT_GUI_LIB) && !defined(ANDROID))
|
|
Daemon.gracefullShutdownInterval = 0;
|
|
#endif
|
|
} else if (cmd == HTTP_COMMAND_SHUTDOWN_NOW) {
|
|
Daemon.running = false;
|
|
} else {
|
|
res.code = 400;
|
|
ShowError(s, "Unknown command: " + cmd);
|
|
return;
|
|
}
|
|
s << "<b>SUCCESS</b>: Command accepted<br><br>\r\n";
|
|
s << "<a href=\"/?page=commands\">Back to commands list</a><br>\r\n";
|
|
s << "<p>You will be redirected in 5 seconds</b>";
|
|
res.add_header("Refresh", "5; url=/?page=commands");
|
|
}
|
|
|
|
void HTTPConnection::SendReply (HTTPRes& reply, std::string& content)
|
|
{
|
|
reply.add_header("Content-Type", "text/html");
|
|
reply.body = content;
|
|
|
|
m_SendBuffer = reply.to_string();
|
|
boost::asio::async_write (*m_Socket, boost::asio::buffer(m_SendBuffer),
|
|
std::bind (&HTTPConnection::Terminate, shared_from_this (), std::placeholders::_1));
|
|
}
|
|
|
|
HTTPServer::HTTPServer (const std::string& address, int port):
|
|
m_Thread (nullptr), m_Work (m_Service),
|
|
m_Acceptor (m_Service, boost::asio::ip::tcp::endpoint (boost::asio::ip::address::from_string(address), port))
|
|
{
|
|
}
|
|
|
|
HTTPServer::~HTTPServer ()
|
|
{
|
|
Stop ();
|
|
}
|
|
|
|
void HTTPServer::Start ()
|
|
{
|
|
bool needAuth; i2p::config::GetOption("http.auth", needAuth);
|
|
std::string user; i2p::config::GetOption("http.user", user);
|
|
std::string pass; i2p::config::GetOption("http.pass", pass);
|
|
/* generate pass if needed */
|
|
if (needAuth && pass == "") {
|
|
uint8_t random[16];
|
|
char alnum[] = "0123456789"
|
|
"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
|
|
"abcdefghijklmnopqrstuvwxyz";
|
|
pass.resize(sizeof(random));
|
|
RAND_bytes(random, sizeof(random));
|
|
for (size_t i = 0; i < sizeof(random); i++) {
|
|
pass[i] = alnum[random[i] % (sizeof(alnum) - 1)];
|
|
}
|
|
i2p::config::SetOption("http.pass", pass);
|
|
LogPrint(eLogInfo, "HTTPServer: password set to ", pass);
|
|
}
|
|
m_Thread = std::unique_ptr<std::thread>(new std::thread (std::bind (&HTTPServer::Run, this)));
|
|
m_Acceptor.listen ();
|
|
Accept ();
|
|
}
|
|
|
|
void HTTPServer::Stop ()
|
|
{
|
|
m_Acceptor.close();
|
|
m_Service.stop ();
|
|
if (m_Thread) {
|
|
m_Thread->join ();
|
|
m_Thread = nullptr;
|
|
}
|
|
}
|
|
|
|
void HTTPServer::Run ()
|
|
{
|
|
m_Service.run ();
|
|
}
|
|
|
|
void HTTPServer::Accept ()
|
|
{
|
|
auto newSocket = std::make_shared<boost::asio::ip::tcp::socket> (m_Service);
|
|
m_Acceptor.async_accept (*newSocket, boost::bind (&HTTPServer::HandleAccept, this,
|
|
boost::asio::placeholders::error, newSocket));
|
|
}
|
|
|
|
void HTTPServer::HandleAccept(const boost::system::error_code& ecode,
|
|
std::shared_ptr<boost::asio::ip::tcp::socket> newSocket)
|
|
{
|
|
if (ecode)
|
|
return;
|
|
CreateConnection(newSocket);
|
|
Accept ();
|
|
}
|
|
|
|
void HTTPServer::CreateConnection(std::shared_ptr<boost::asio::ip::tcp::socket> newSocket)
|
|
{
|
|
auto conn = std::make_shared<HTTPConnection> (newSocket);
|
|
conn->Receive ();
|
|
}
|
|
} // http
|
|
} // i2p
|