mirror of
https://github.com/PurpleI2P/i2pd.git
synced 2024-11-17 21:26:04 +00:00
901 lines
38 KiB
C++
901 lines
38 KiB
C++
#include <ctime>
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#include <iomanip>
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#include <boost/bind.hpp>
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#include <boost/lexical_cast.hpp>
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#include <boost/date_time/posix_time/posix_time.hpp>
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#include "Base.h"
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#include "Log.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 "I2PEndian.h"
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#include "Streaming.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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// For image and info
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#include "version.h"
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namespace i2p
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{
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namespace util
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{
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const std::string HTTPConnection::itoopieImage =
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"<img alt=\"ICToopie Icon\" src=\"data:image/png;base64,"
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"iVBORw0KGgoAAAANSUhEUgAAAIAAAACACAYAAADDPmHLAAAABmJLR0QAAAAAAAD5Q7t/AAAACXBIWXM"
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"AAA3XAAAN1wFCKJt4AAAAB3RJTUUH3ggRChYFXVBoSgAAIABJREFUeNrtnXl8VOX1/9/PvXcmewiQBB"
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"J2CKsKihQXkCJuiD8VKyptXejXaikWbe1C1dqi0lpr7UvrgihV64ZCXaqCUBEUQVBAAZUl7EtYEkLIP"
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"pmZ+zy/P+6dySx3JgESkpAcX/MiznLvc8/5POc55zznnAfaqFWTaIXPnAt0AzoBqYAB1AAVwAFgF3Ck"
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"DQCnBvUHxgEXAMOBLsfw22+BT4ElwGKgrE1ftAwaBswEygFlv+QJvALX2AH8BchrY3HzpF8A+xtA4PU"
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"BwxZgUhvLmwf9AfA1suBjgaEK+GWbDdA0dAswC0iwhVEvSk5A9smFThmIjFSUroPHC0cr0HYexNxTiH"
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"aMfBFAiT2e99sA0PiUBXwMnFEfwZ/ZB3n1eTDmTDh3IMKdgoYZoi8CXBCABhioA/uRn3+H+OgreGcFq"
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"vAoWj15udQ2Oj1tAGgcmgS8WJfgczsif3sd3D4OkZyCZnqPQUWEkKaBlgDbd2PO+gDx5H/B462TZwq4"
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"zPYc2gDQgPQmcH084Z/eE/nkHYjRw9H8VQ17c02A5ka99j/kb59DHDgSl3cC+BswrQ0AJ04GsB4YFEv"
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"47VJQr/8eNW4kuv8kKF8jEfXSfOSUf6JVe+PydhEwtg0Ax0/Jtv+dHesLU65EPn0Xmt/XJM+ibn0M8+"
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"KZmouKAXdOMw15KGP6SPX31ySqup4UU7sh0+VlHP8adgdUlrORpgHPvVJ8BoOwNGBE3Z03Czhz/QWXx"
|
|
"qFWKJj6nNzX7sJsQXr1hsnTYNo8SDlJJUzT40Mij8qzmAi1QOotjHUUpIohQFpNm3KyWLJLpSzun4aU"
|
|
"+P4MwMTRb14mYAOfSljH/hxU/HGI8kGUcy3uNo4phEAj+nmq8o5BAmAkEqCWThZxUGVTH7IAis+r+qF"
|
|
"qcBAjQfxBUhCJ8IooLBKoES8RZ7w5B/xyC0nhmoHpeiCtpBUhJi8mSUYTBL+cVtZuhEuRZBp5CRavYr"
|
|
"dE5Jju2oRZMynicZ6eCvp1PCJDpwoodNaiGawwCeZDvK0fUTWI2yf9dUdtwJO8ZzgSsi1NsboJLYpv0"
|
|
"nQvgPno22dyOqqBi1Efjr47D4BWsM0i8GmPG0pLIF7QO89svHsZ+zqZPO2BgRxA54G6SEQIYsG5Y6i3"
|
|
"XE/RtNKfwGAYBTD5Nr6KLNo0q+ZP//tN7wu3SE2o4amoc6+n2YPh2uGop+9W0BnqlBUbPDy+5Geeq+5"
|
|
"JLqcH5xSj3X+2PncCz137WpPbkGzwi6jjOEQZW6DvgJML0DHDyI0HOgSqCOjIO1WxFTf4Lr7AtRN90W"
|
|
"nMOZUVngnkaK4fqAc0iI0AKCdNo3+L0q2E3shpcjTzkAzOMbBTkqGM0YiOjTGfHwFtTi3jBnPaJfGVp"
|
|
"7N77Jd1rzzdDEwGCMNSzWGzNiduLUz8Ho6tgIVSRVIaDSHTeKup5SALBAsLE2GrgC9ccdlqAPZSB67E"
|
|
"XMWYt5ur3lcUMvhKlUXiD6F7bqF1HdaPs4brIhYonJaoQOEV5Sgi5gF6yMuHA6+5QDQPDJIh6tfwGs2"
|
|
"YGcPhqu3w6fPoo41AuhFJmOFziA0WjtrCXQJWLvwN0oRYQq5C+N9ChLt+8pC4C1ayE3t/b/P95sPfz0"
|
|
"T+BWgbjvPUR5KZLo42Ks0Gg57fFQ0iiDU4BOedh7+2PGB04k0lITtDUUGon4IxzZLqcsAAD2xyh+XeN"
|
|
"DLP8MuXYtAEVhnnqot7++Eas7wqOCimWUNnjLjEi7xkVCRFQw7ZQGQCxav8FeC28HYEuYpx66ibKaZF"
|
|
"z17B51rCGw0ohedKV0Ib+Bc/IOBw1LgUGNXa4sGjoY1+IAEGIkQWgihAjODs1eDJJZFzeF6vhIx0MZq"
|
|
"VE6YSGJeBvIGHRhssIOBen4cJFIDUaEBiht3QB4KfjXUlsEwlacHpKosVVzCnoDLwV7KMHauCECfCm8"
|
|
"SPkJc0YDlnGASjIAQXYwLhCph3a0bgDU0pwwdahIJBMdDRNFEkspaDBlqQFrHXoXdgFSUZhk8zrF6Mf"
|
|
"ZD1YDNnOIr+kKKFLxkYKLcnwOu5Gr2wBg0b+i1PFhBN0QgORbulLaQD1ziznM7qDraYbxIweNZHwcoS"
|
|
"MfUnbMRqEBrGIbi+kEKNz46GTnJRwOb5Nr0xdtAKh1/cJBUI2BH0V7u5Z8Dj70E8ycEVQx116HXUhyQ"
|
|
"7Zt/HiQQC4GBpJtdGQ1+49B81TxNkWsIc/WYT664wI0SvDhj2oV9kJTM725nRmUjXWapgpzC/uisxMT"
|
|
"PwbZ7OaH9Dgu5awo5jUSKSMZ8NMHHZBstwHREUmGHXoyMdll8+cHFNOZrLjTaC+FfEA6pp0QkoGfLFx"
|
|
"IwIdkDypiwgmgE1DYlAxvbsfGVWIdFnVWGHtr8JGDzlEklbSngqP0JbHeO3cGUEARr5OMh2QAeqAF/y"
|
|
"ulxj7ixyTN5omGhgs/lRhsQqMPB0iinQMHJYso5nOysGoC/HRB0Q6XvYUt7YBzpPDvp5G7gLZEDRAAZ"
|
|
"U0UwzrjRaFxyF6VsyjiCjTS6Ri2/05YGOko24EVlFFK96Bm6YYXt531I4B9gMcWVx4ayr63AA7hpxwd"
|
|
"8HIhRxlMeyRuNLx8w2E+IR1JKtauv4+sEDXvR7Eb6SD8X2CdBUAbAJzpOmqLjWupD4rDVFMa3GARJLC"
|
|
"fXAyS8JBCd2oopgwfJeiU0t6e/9Z33fjJBfQQ004g2YZJID0uG5O0kM814ACSimCF8mEySeEwEiuDAF"
|
|
"z46IwgwW4CJIBKajgQteYLrJPS/9ZcGN2MT+HlQ6wzBmopGS9dSKAUH4WIei5hVgQuE500jChNcRBJO"
|
|
"aEF6X76YKAIL1IvwUsxRths1jDJQpJur/UBQB3G5Kij/yBsO6eouTDZaMYAqHJ4x025zfAUFEe/Nz35"
|
|
"AAABiUlEQVTwUoHAjJppVk5vMpJ0dNwkhC0TGlCJj8OANyIeoDA4iEnnkJZe1sEGbtojqcCHHz8JGCT"
|
|
"jQqIH+13VYHIAiT8uX4cAi9s0QHxKBKqDccGIM4VIwkMSbhLwY+BGpxrwIzAwcKHZwgv9XQ1evAiq0C"
|
|
"hH2QEZFZMvafjojIGsg0cC6+yXIkyqo1LCnWgHcc5Fbn0AOA34zjEqeEM9x69C/lVYuwuh28surGNr6"
|
|
"pOfH6kffWQCabijMv1N/FQgKMVPTdQOX11jfgbrRLBWTgMdATia+pVSncyyMB8JmCQiSUQFtdOJXfMn"
|
|
"bRrAmcqD1vWpTQLoBexqykE0t3N0noCoLdpTlRQnsSFkS9AABlbCtqL1kKDVJ4TU0sWtzAISWAdptmk"
|
|
"Am9phNX9QTcwD1cg8K8HqBLYO+FEbAMIpF3gc+AGNv1G1GPgSqzYgkKeTBmTar2ygg22TGHZgqgBYb/"
|
|
"+mHGvzKrRS0R/yqsZq++6BRshpPMUDQcfzHFrIsqZHhWqasAtHc6b/D3cbSAuGcmWdAAAAAElFTkSuQmCC\" />";
|
|
|
|
const std::string HTTPConnection::itoopieFavicon =
|
|
"data:image/png;base64,"
|
|
"iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv"
|
|
"8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAAYdEVYdFNvZnR3YXJlAFBhaW50Lk5FVCB2My4wOGVynO"
|
|
"EAAAIzSURBVDhPjZNdSFNhGMf3nm3n7OzMs+8JtfJGzdlgoPtoWBrkqc1OsLTMKEY3eZOQbbS6aBVYO"
|
|
"oO8CKSLXEulQtZNahAM9Cq6lS533UUaeDEEKcN/79x7kbQT/eDhfPB7/u/7Poej08JqtXoEQbhoMpmG"
|
|
"ZFn2stf/h8nEZ4aHue1SiWBlhSCV4n41NBifBINBjina8DyfzOUIVlcJtrYINjcJ3rw1oFAg4HnjHaZ"
|
|
"p4/Ppv8zPH0G5XKZNPZibO4lKpYJ8vgOqqv+uKMq/d9Hfz/0sFr3w+/3IZt2YnbWhszOAxUUv0mkCs9"
|
|
"ncyNT6hEL6dYBgY4Ngd5eger+zU7sODHA/mpubzUytj9FofLa0VGv4s9bWCCTJUGSaNvSzXT3stuHDM"
|
|
"rc3xEqF4N2CERciURyyHfgqSZKPqfuxUMyC+OKcL4YHyl28nDFAPdqDZMcQ7tPnSfURUt0jMBgMH1nL"
|
|
"fkRRDPvcLds3otfhbRTwasaE8b6He43VSrT3QW3tBT3iPdbyN3T7Ibsor988H8OxtiaMx2sB1aBbCRW"
|
|
"R1hbQhbqYXh+6QkaJn8DZyzF09x6HeiaOTC6NK9cSsFqkb3aH3cLU+tCAx9l8FoXPBUy9n8LgyCCmS9"
|
|
"MYez0Gm9P2iWna0GOcDp8KY2JhAsnbSQS6Ahh9OgrlklINeM40bWhAkBd4SLIEh8cBURLhOeiBIArVA"
|
|
"U4yTRvJItk5PRehQVFaYfpbt9PBtTmdziaXyyUzjaHT/QZBQuKHAA0UxAAAAABJRU5ErkJggg==";
|
|
|
|
const char HTTP_COMMAND_TUNNELS[] = "tunnels";
|
|
const char HTTP_COMMAND_TRANSIT_TUNNELS[] = "transit_tunnels";
|
|
const char HTTP_COMMAND_TRANSPORTS[] = "transports";
|
|
const char HTTP_COMMAND_START_ACCEPTING_TUNNELS[] = "start_accepting_tunnels";
|
|
const char HTTP_COMMAND_STOP_ACCEPTING_TUNNELS[] = "stop_accepting_tunnels";
|
|
const char HTTP_COMMAND_RUN_PEER_TEST[] = "run_peer_test";
|
|
const char HTTP_COMMAND_LOCAL_DESTINATIONS[] = "local_destinations";
|
|
const char HTTP_COMMAND_LOCAL_DESTINATION[] = "local_destination";
|
|
const char HTTP_PARAM_BASE32_ADDRESS[] = "b32";
|
|
const char HTTP_COMMAND_SAM_SESSIONS[] = "sam_sessions";
|
|
const char HTTP_COMMAND_SAM_SESSION[] = "sam_session";
|
|
const char HTTP_PARAM_SAM_SESSION_ID[] = "id";
|
|
const char HTTP_COMMAND_I2P_TUNNELS[] = "i2p_tunnels";
|
|
|
|
namespace misc_strings
|
|
{
|
|
|
|
const char name_value_separator[] = { ':', ' ' };
|
|
const char crlf[] = { '\r', '\n' };
|
|
|
|
} // namespace misc_strings
|
|
|
|
std::vector<boost::asio::const_buffer> HTTPConnection::reply::to_buffers(int status)
|
|
{
|
|
std::vector<boost::asio::const_buffer> buffers;
|
|
if (headers.size () > 0)
|
|
{
|
|
status_string = "HTTP/1.1 ";
|
|
status_string += std::to_string (status);
|
|
status_string += " ";
|
|
switch (status)
|
|
{
|
|
case 105: status_string += "Name Not Resolved"; break;
|
|
case 200: status_string += "OK"; break;
|
|
case 400: status_string += "Bad Request"; break;
|
|
case 404: status_string += "Not Found"; break;
|
|
case 408: status_string += "Request Timeout"; break;
|
|
case 500: status_string += "Internal Server Error"; break;
|
|
case 502: status_string += "Bad Gateway"; break;
|
|
case 503: status_string += "Not Implemented"; break;
|
|
case 504: status_string += "Gateway Timeout"; break;
|
|
default: status_string += "WTF";
|
|
}
|
|
buffers.push_back(boost::asio::buffer(status_string, status_string.size()));
|
|
buffers.push_back(boost::asio::buffer(misc_strings::crlf));
|
|
|
|
for (std::size_t i = 0; i < headers.size(); ++i)
|
|
{
|
|
header& h = headers[i];
|
|
buffers.push_back(boost::asio::buffer(h.name));
|
|
buffers.push_back(boost::asio::buffer(misc_strings::name_value_separator));
|
|
buffers.push_back(boost::asio::buffer(h.value));
|
|
buffers.push_back(boost::asio::buffer(misc_strings::crlf));
|
|
}
|
|
buffers.push_back(boost::asio::buffer(misc_strings::crlf));
|
|
}
|
|
buffers.push_back(boost::asio::buffer(content));
|
|
return buffers;
|
|
}
|
|
|
|
void HTTPConnection::Terminate ()
|
|
{
|
|
if (!m_Stream) return;
|
|
m_Stream->Close ();
|
|
m_Stream = nullptr;
|
|
m_Socket->close ();
|
|
}
|
|
|
|
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 (!m_Stream) // new request
|
|
{
|
|
m_Buffer[bytes_transferred] = 0;
|
|
m_BufferLen = bytes_transferred;
|
|
RunRequest();
|
|
}
|
|
else // follow-on
|
|
m_Stream->Send ((uint8_t *)m_Buffer, bytes_transferred);
|
|
Receive ();
|
|
}
|
|
else if (ecode != boost::asio::error::operation_aborted)
|
|
Terminate ();
|
|
}
|
|
|
|
void HTTPConnection::RunRequest ()
|
|
{
|
|
auto address = ExtractAddress ();
|
|
if (address.length () > 1 && address[1] != '?') // not just '/' or '/?'
|
|
{
|
|
std::string uri ("/"), b32;
|
|
size_t pos = address.find ('/', 1);
|
|
if (pos == std::string::npos)
|
|
b32 = address.substr (1); // excluding leading '/' to end of line
|
|
else
|
|
{
|
|
b32 = address.substr (1, pos - 1); // excluding leading '/' to next '/'
|
|
uri = address.substr (pos); // rest of line
|
|
}
|
|
|
|
HandleDestinationRequest (b32, uri);
|
|
}
|
|
else
|
|
HandleRequest (address);
|
|
}
|
|
|
|
std::string HTTPConnection::ExtractAddress ()
|
|
{
|
|
char * get = strstr (m_Buffer, "GET");
|
|
if (get)
|
|
{
|
|
char * http = strstr (get, "HTTP");
|
|
if (http)
|
|
return std::string (get + 4, http - get - 5);
|
|
}
|
|
return "";
|
|
}
|
|
|
|
void HTTPConnection::ExtractParams (const std::string& str, std::map<std::string, std::string>& params)
|
|
{
|
|
if (str[0] != '&') return;
|
|
size_t pos = 1, end;
|
|
do
|
|
{
|
|
end = str.find ('&', pos);
|
|
std::string param = str.substr (pos, end - pos);
|
|
LogPrint (eLogDebug, "HTTPServer: extracted parameters: ", param);
|
|
size_t e = param.find ('=');
|
|
if (e != std::string::npos)
|
|
params[param.substr(0, e)] = param.substr(e+1);
|
|
pos = end + 1;
|
|
}
|
|
while (end != std::string::npos);
|
|
}
|
|
|
|
void HTTPConnection::HandleWriteReply (const boost::system::error_code& ecode)
|
|
{
|
|
if (ecode != boost::asio::error::operation_aborted)
|
|
{
|
|
boost::system::error_code ignored_ec;
|
|
m_Socket->shutdown(boost::asio::ip::tcp::socket::shutdown_both, ignored_ec);
|
|
Terminate ();
|
|
}
|
|
}
|
|
|
|
void HTTPConnection::HandleWrite (const boost::system::error_code& ecode)
|
|
{
|
|
if (ecode || (m_Stream && !m_Stream->IsOpen ()))
|
|
{
|
|
if (ecode != boost::asio::error::operation_aborted)
|
|
Terminate ();
|
|
}
|
|
else // data keeps coming
|
|
AsyncStreamReceive ();
|
|
}
|
|
|
|
void HTTPConnection::HandleRequest (const std::string& address)
|
|
{
|
|
std::stringstream s;
|
|
// Html5 head start
|
|
s << "<!DOCTYPE html>\n<html lang=\"en\">"; // TODO: Add support for locale.
|
|
s << "<head><meta charset=\"utf-8\">"; // TODO: Find something to parse html/template system. This is horrible.
|
|
s << "<link rel='shortcut icon' href='" + itoopieFavicon + "'>";
|
|
s << "<title>Purple I2P " << VERSION " Webconsole</title>";
|
|
s << "<style>";
|
|
s << "body {font: 100%/1.5em sans-serif; margin: 0; padding: 1.5em; background: #FAFAFA; color: #103456;}";
|
|
s << "a {text-decoration: none; color: #894C84;}";
|
|
s << "a:hover {color: #FAFAFA; background: #894C84;}";
|
|
s << ".header {font-size: 2.5em; text-align: center; margin: 1.5em 0; color: #894C84;}";
|
|
s << ".wrapper {margin: 0 auto; padding: 1em; max-width: 48em;}";
|
|
s << ".left {float: left; position: absolute;}";
|
|
s << ".right {font-size: 1em; margin-left: 13em; float: left; max-width: 34em; overflow: auto;}";
|
|
s << ".established_tunnel {color: #56b734;}";
|
|
s << ".expiring_tunnel {color: #d3ae3f;}";
|
|
s << ".failed_tunnel {color: #d33f3f;}";
|
|
s << ".another_tunnel {color: #434343;}";
|
|
s << "</style></head><body>";
|
|
s << "<div class=header><b>i2pd </b>webconsole</div>";
|
|
s << "<div class=wrapper>";
|
|
s << "<div class=left>";
|
|
s << "<a href=/>Main page</a><br><br>";
|
|
s << "<a href=/?" << HTTP_COMMAND_LOCAL_DESTINATIONS << ">Local destinations</a><br>";
|
|
s << "<a href=/?" << HTTP_COMMAND_TUNNELS << ">Tunnels</a><br>";
|
|
s << "<a href=/?" << HTTP_COMMAND_TRANSIT_TUNNELS << ">Transit tunnels</a><br>";
|
|
s << "<a href=/?" << HTTP_COMMAND_TRANSPORTS << ">Transports</a><br><br>";
|
|
s << "<a href=/?" << HTTP_COMMAND_I2P_TUNNELS << ">I2P tunnels</a><br>";
|
|
if (i2p::client::context.GetSAMBridge ())
|
|
s << "<a href=/?" << HTTP_COMMAND_SAM_SESSIONS << ">SAM sessions</a><br><br>";
|
|
if (i2p::context.AcceptsTunnels ())
|
|
s << "<a href=/?" << HTTP_COMMAND_STOP_ACCEPTING_TUNNELS << ">Stop accepting tunnels</a><br><br>";
|
|
else
|
|
s << "<a href=/?" << HTTP_COMMAND_START_ACCEPTING_TUNNELS << ">Start accepting tunnels</a><br><br>";
|
|
s << "<a href=/?" << HTTP_COMMAND_RUN_PEER_TEST << ">Run peer test</a><br><br>";
|
|
s << "</div><div class=right>";
|
|
if (address.length () > 1)
|
|
HandleCommand (address.substr (2), s);
|
|
else
|
|
FillContent (s);
|
|
s << "</div></div></body></html>";
|
|
SendReply (s.str ());
|
|
}
|
|
|
|
void HTTPConnection::FillContent (std::stringstream& s)
|
|
{
|
|
s << "<b>Uptime:</b> " << boost::posix_time::to_simple_string (
|
|
boost::posix_time::time_duration (boost::posix_time::seconds (
|
|
i2p::context.GetUptime ()))) << "<br>";
|
|
s << "<b>Status:</b> ";
|
|
switch (i2p::context.GetStatus ())
|
|
{
|
|
case eRouterStatusOK: s << "OK"; break;
|
|
case eRouterStatusTesting: s << "Testing"; break;
|
|
case eRouterStatusFirewalled: s << "Firewalled"; break;
|
|
default: s << "Unknown";
|
|
}
|
|
s << "<br>";
|
|
s << "<b>Tunnel creation success rate:</b> " << i2p::tunnel::tunnels.GetTunnelCreationSuccessRate () << "%<br>";
|
|
s << "<b>Received:</b> " << i2p::transport::transports.GetTotalReceivedBytes ()/1000 << "K";
|
|
s << " (" << i2p::transport::transports.GetInBandwidth () <<" Bps)<br>";
|
|
s << "<b>Sent:</b> " << i2p::transport::transports.GetTotalSentBytes ()/1000 << "K";
|
|
s << " (" << i2p::transport::transports.GetOutBandwidth () <<" Bps)<br>";
|
|
s << "<b>Data path:</b> " << i2p::util::filesystem::GetDataDir().string() << "<br><br>";
|
|
s << "<b>Our external address:</b>" << "<br>" ;
|
|
for (auto& address : i2p::context.GetRouterInfo().GetAddresses())
|
|
{
|
|
switch (address.transportStyle)
|
|
{
|
|
case i2p::data::RouterInfo::eTransportNTCP:
|
|
if (address.host.is_v6 ())
|
|
s << "NTCP6 ";
|
|
else
|
|
s << "NTCP ";
|
|
break;
|
|
case i2p::data::RouterInfo::eTransportSSU:
|
|
if (address.host.is_v6 ())
|
|
s << "SSU6 ";
|
|
else
|
|
s << "SSU ";
|
|
break;
|
|
default:
|
|
s << "Unknown ";
|
|
}
|
|
s << address.host.to_string() << ":" << address.port << "<br>";
|
|
}
|
|
s << "<br><b>Routers:</b> " << i2p::data::netdb.GetNumRouters () << " ";
|
|
s << "<b>Floodfills:</b> " << i2p::data::netdb.GetNumFloodfills () << " ";
|
|
s << "<b>LeaseSets:</b> " << i2p::data::netdb.GetNumLeaseSets () << "<br>";
|
|
}
|
|
|
|
void HTTPConnection::HandleCommand (const std::string& command, std::stringstream& s)
|
|
{
|
|
size_t paramsPos = command.find('&');
|
|
std::string cmd = command.substr (0, paramsPos);
|
|
if (cmd == HTTP_COMMAND_TRANSPORTS)
|
|
ShowTransports (s);
|
|
else if (cmd == HTTP_COMMAND_TUNNELS)
|
|
ShowTunnels (s);
|
|
else if (cmd == HTTP_COMMAND_TRANSIT_TUNNELS)
|
|
ShowTransitTunnels (s);
|
|
else if (cmd == HTTP_COMMAND_START_ACCEPTING_TUNNELS)
|
|
StartAcceptingTunnels (s);
|
|
else if (cmd == HTTP_COMMAND_STOP_ACCEPTING_TUNNELS)
|
|
StopAcceptingTunnels (s);
|
|
else if (cmd == HTTP_COMMAND_RUN_PEER_TEST)
|
|
RunPeerTest (s);
|
|
else if (cmd == HTTP_COMMAND_LOCAL_DESTINATIONS)
|
|
ShowLocalDestinations (s);
|
|
else if (cmd == HTTP_COMMAND_LOCAL_DESTINATION)
|
|
{
|
|
std::map<std::string, std::string> params;
|
|
ExtractParams (command.substr (paramsPos), params);
|
|
auto b32 = params[HTTP_PARAM_BASE32_ADDRESS];
|
|
ShowLocalDestination (b32, s);
|
|
}
|
|
else if (cmd == HTTP_COMMAND_SAM_SESSIONS)
|
|
ShowSAMSessions (s);
|
|
else if (cmd == HTTP_COMMAND_SAM_SESSION)
|
|
{
|
|
std::map<std::string, std::string> params;
|
|
ExtractParams (command.substr (paramsPos), params);
|
|
auto id = params[HTTP_PARAM_SAM_SESSION_ID];
|
|
ShowSAMSession (id, s);
|
|
}
|
|
else if (cmd == HTTP_COMMAND_I2P_TUNNELS)
|
|
ShowI2PTunnels (s);
|
|
}
|
|
|
|
void HTTPConnection::ShowLocalDestinations (std::stringstream& s)
|
|
{
|
|
s << "<b>Local Destinations:</b><br><br>";
|
|
for (auto& it: i2p::client::context.GetDestinations ())
|
|
{
|
|
auto ident = it.second->GetIdentHash ();;
|
|
s << "<a href=/?" << HTTP_COMMAND_LOCAL_DESTINATION;
|
|
s << "&" << HTTP_PARAM_BASE32_ADDRESS << "=" << ident.ToBase32 () << ">";
|
|
s << i2p::client::context.GetAddressBook ().ToAddress(ident) << "</a><br>" << std::endl;
|
|
}
|
|
}
|
|
|
|
void HTTPConnection::ShowLocalDestination (const std::string& b32, std::stringstream& s)
|
|
{
|
|
s << "<b>Local Destination:</b><br><br>";
|
|
i2p::data::IdentHash ident;
|
|
ident.FromBase32 (b32);
|
|
auto dest = i2p::client::context.FindLocalDestination (ident);
|
|
if (dest)
|
|
{
|
|
s << "<b>Base64:</b><br>" << dest->GetIdentity ()->ToBase64 () << "<br><br>";
|
|
s << "<b>LeaseSets:</b> <i>" << dest->GetNumRemoteLeaseSets () << "</i><br>";
|
|
auto pool = dest->GetTunnelPool ();
|
|
if (pool)
|
|
{
|
|
s << "<b>Tunnels:</b><br>";
|
|
for (auto it: pool->GetOutboundTunnels ())
|
|
{
|
|
it->Print (s);
|
|
auto state = it->GetState ();
|
|
if (state == i2p::tunnel::eTunnelStateFailed)
|
|
s << " " << "Failed";
|
|
else if (state == i2p::tunnel::eTunnelStateExpiring)
|
|
s << " " << "Exp";
|
|
s << "<br>" << std::endl;
|
|
}
|
|
for (auto it: pool->GetInboundTunnels ())
|
|
{
|
|
it->Print (s);
|
|
auto state = it->GetState ();
|
|
if (state == i2p::tunnel::eTunnelStateFailed)
|
|
s << " " << "Failed";
|
|
else if (state == i2p::tunnel::eTunnelStateExpiring)
|
|
s << " " << "Exp";
|
|
s << "<br>" << std::endl;
|
|
}
|
|
}
|
|
s << "<br><b>Streams:</b><br>";
|
|
for (auto it: dest->GetStreamingDestination ()->GetStreams ())
|
|
{
|
|
s << it.first << "->" << i2p::client::context.GetAddressBook ().ToAddress(it.second->GetRemoteIdentity ()) << " ";
|
|
s << " [" << it.second->GetNumSentBytes () << ":" << it.second->GetNumReceivedBytes () << "]";
|
|
s << " [out:" << it.second->GetSendQueueSize () << "][in:" << it.second->GetReceiveQueueSize () << "]";
|
|
s << "[buf:" << it.second->GetSendBufferSize () << "]";
|
|
s << "[RTT:" << it.second->GetRTT () << "]";
|
|
s << "[Window:" << it.second->GetWindowSize () << "]";
|
|
s << "[Status:" << (int)it.second->GetStatus () << "]";
|
|
s << "<br>"<< std::endl;
|
|
}
|
|
}
|
|
}
|
|
|
|
void HTTPConnection::ShowTunnels (std::stringstream& s)
|
|
{
|
|
s << "<b>Tunnels:</b><br><br>";
|
|
s << "<b>Queue size:</b>" << i2p::tunnel::tunnels.GetQueueSize () << "<br>";
|
|
for (auto it: i2p::tunnel::tunnels.GetOutboundTunnels ())
|
|
{
|
|
it->Print (s);
|
|
auto state = it->GetState ();
|
|
if (state == i2p::tunnel::eTunnelStateFailed)
|
|
s << "<span class=failed_tunnel> " << "Failed</span>";
|
|
else if (state == i2p::tunnel::eTunnelStateExpiring)
|
|
s << "<span class=expiring_tunnel> " << "Exp</span>";
|
|
s << " " << (int)it->GetNumSentBytes () << "<br>";
|
|
s << std::endl;
|
|
}
|
|
|
|
for (auto it: i2p::tunnel::tunnels.GetInboundTunnels ())
|
|
{
|
|
it.second->Print (s);
|
|
auto state = it.second->GetState ();
|
|
if (state == i2p::tunnel::eTunnelStateFailed)
|
|
s << "<span class=failed_tunnel> " << "Failed</span>";
|
|
else if (state == i2p::tunnel::eTunnelStateExpiring)
|
|
s << "<span class=expiring_tunnel> " << "Exp</span>";
|
|
s << " " << (int)it.second->GetNumReceivedBytes () << "<br>";
|
|
s << std::endl;
|
|
}
|
|
}
|
|
|
|
void HTTPConnection::ShowTransitTunnels (std::stringstream& s)
|
|
{
|
|
s << "<b>Transit tunnels:</b><br><br>";
|
|
for (auto it: i2p::tunnel::tunnels.GetTransitTunnels ())
|
|
{
|
|
if (dynamic_cast<i2p::tunnel::TransitTunnelGateway *>(it.second))
|
|
s << it.second->GetTunnelID () << "-->";
|
|
else if (dynamic_cast<i2p::tunnel::TransitTunnelEndpoint *>(it.second))
|
|
s << "-->" << it.second->GetTunnelID ();
|
|
else
|
|
s << "-->" << it.second->GetTunnelID () << "-->";
|
|
s << " " << it.second->GetNumTransmittedBytes () << "<br>";
|
|
}
|
|
}
|
|
|
|
void HTTPConnection::ShowTransports (std::stringstream& s)
|
|
{
|
|
s << "<b>Transports:</b><br><br>";
|
|
auto ntcpServer = i2p::transport::transports.GetNTCPServer ();
|
|
if (ntcpServer)
|
|
{
|
|
s << "<b>NTCP</b><br>";
|
|
for (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>" << std::endl;
|
|
}
|
|
}
|
|
}
|
|
auto ssuServer = i2p::transport::transports.GetSSUServer ();
|
|
if (ssuServer)
|
|
{
|
|
s << "<br><b>SSU</b><br>";
|
|
for (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>" << std::endl;
|
|
}
|
|
s << "<br><b>SSU6</b><br>";
|
|
for (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>" << std::endl;
|
|
}
|
|
}
|
|
}
|
|
|
|
void HTTPConnection::ShowSAMSessions (std::stringstream& s)
|
|
{
|
|
s << "<b>SAM Sessions:</b><br><br>";
|
|
auto sam = i2p::client::context.GetSAMBridge ();
|
|
if (sam)
|
|
{
|
|
for (auto& it: sam->GetSessions ())
|
|
{
|
|
s << "<a href=/?" << HTTP_COMMAND_SAM_SESSION;
|
|
s << "&" << HTTP_PARAM_SAM_SESSION_ID << "=" << it.first << ">";
|
|
s << it.first << "</a><br>" << std::endl;
|
|
}
|
|
}
|
|
}
|
|
|
|
void HTTPConnection::ShowSAMSession (const std::string& id, std::stringstream& s)
|
|
{
|
|
s << "<b>SAM Session:</b><br><br>";
|
|
auto sam = i2p::client::context.GetSAMBridge ();
|
|
if (sam)
|
|
{
|
|
auto session = sam->FindSession (id);
|
|
if (session)
|
|
{
|
|
auto& ident = session->localDestination->GetIdentHash();
|
|
s << "<a href=/?" << HTTP_COMMAND_LOCAL_DESTINATION;
|
|
s << "&" << HTTP_PARAM_BASE32_ADDRESS << "=" << ident.ToBase32 () << ">";
|
|
s << i2p::client::context.GetAddressBook ().ToAddress(ident) << "</a><br>" << std::endl;
|
|
s << "<b>Streams:</b><br>";
|
|
for (auto it: session->sockets)
|
|
{
|
|
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";
|
|
}
|
|
s << " [" << it->GetSocket ().remote_endpoint() << "]";
|
|
s << "<br>" << std::endl;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void HTTPConnection::ShowI2PTunnels (std::stringstream& s)
|
|
{
|
|
s << "<b>Client Tunnels:</b><br><br>";
|
|
for (auto& it: i2p::client::context.GetClientTunnels ())
|
|
{
|
|
s << it.second->GetName () << "<--";
|
|
auto& ident = it.second->GetLocalDestination ()->GetIdentHash();
|
|
s << "<a href=/?" << HTTP_COMMAND_LOCAL_DESTINATION;
|
|
s << "&" << HTTP_PARAM_BASE32_ADDRESS << "=" << ident.ToBase32 () << ">";
|
|
s << i2p::client::context.GetAddressBook ().ToAddress(ident);
|
|
s << "</a><br>"<< std::endl;
|
|
}
|
|
s << "<br><b>Server Tunnels:</b><br><br>";
|
|
for (auto& it: i2p::client::context.GetServerTunnels ())
|
|
{
|
|
s << it.second->GetName () << "-->";
|
|
auto& ident = it.second->GetLocalDestination ()->GetIdentHash();
|
|
s << "<a href=/?" << HTTP_COMMAND_LOCAL_DESTINATION;
|
|
s << "&" << HTTP_PARAM_BASE32_ADDRESS << "=" << ident.ToBase32 () << ">";
|
|
s << i2p::client::context.GetAddressBook ().ToAddress(ident);
|
|
s << "</a><br>"<< std::endl;
|
|
}
|
|
}
|
|
|
|
void HTTPConnection::StopAcceptingTunnels (std::stringstream& s)
|
|
{
|
|
s << "<b>Stop Accepting Tunnels:</b><br><br>";
|
|
i2p::context.SetAcceptsTunnels (false);
|
|
s << "Accepting tunnels stopped" << std::endl;
|
|
}
|
|
|
|
void HTTPConnection::StartAcceptingTunnels (std::stringstream& s)
|
|
{
|
|
s << "<b>Start Accepting Tunnels:</b><br><br>";
|
|
i2p::context.SetAcceptsTunnels (true);
|
|
s << "Accepting tunnels started" << std::endl;
|
|
}
|
|
|
|
void HTTPConnection::RunPeerTest (std::stringstream& s)
|
|
{
|
|
s << "<b>Run Peer Test:</b><br><br>";
|
|
i2p::transport::transports.PeerTest ();
|
|
s << "Peer test is running" << std::endl;
|
|
}
|
|
|
|
void HTTPConnection::HandleDestinationRequest (const std::string& address, const std::string& uri)
|
|
{
|
|
std::string request = "GET " + uri + " HTTP/1.1\r\nHost:" + address + "\r\n\r\n";
|
|
LogPrint(eLogDebug, "HTTPServer: client request: ", request);
|
|
SendToAddress (address, 80, request.c_str (), request.size ());
|
|
}
|
|
|
|
void HTTPConnection::SendToAddress (const std::string& address, int port, const char * buf, size_t len)
|
|
{
|
|
i2p::data::IdentHash destination;
|
|
if (!i2p::client::context.GetAddressBook ().GetIdentHash (address, destination))
|
|
{
|
|
LogPrint (eLogWarning, "HTTPServer: Unknown address ", address);
|
|
SendReply ("<html>" + itoopieImage + "<br>Unknown address " + address + "</html>", 404);
|
|
return;
|
|
}
|
|
|
|
auto leaseSet = i2p::client::context.GetSharedLocalDestination ()->FindLeaseSet (destination);
|
|
if (leaseSet && leaseSet->HasNonExpiredLeases ())
|
|
SendToDestination (leaseSet, port, buf, len);
|
|
else
|
|
{
|
|
memcpy (m_Buffer, buf, len);
|
|
m_BufferLen = len;
|
|
i2p::client::context.GetSharedLocalDestination ()->RequestDestination (destination);
|
|
m_Timer.expires_from_now (boost::posix_time::seconds(HTTP_DESTINATION_REQUEST_TIMEOUT));
|
|
m_Timer.async_wait (std::bind (&HTTPConnection::HandleDestinationRequestTimeout,
|
|
shared_from_this (), std::placeholders::_1, destination, port, m_Buffer, m_BufferLen));
|
|
}
|
|
}
|
|
|
|
void HTTPConnection::HandleDestinationRequestTimeout (const boost::system::error_code& ecode,
|
|
i2p::data::IdentHash destination, int port, const char * buf, size_t len)
|
|
{
|
|
if (ecode != boost::asio::error::operation_aborted)
|
|
{
|
|
auto leaseSet = i2p::client::context.GetSharedLocalDestination ()->FindLeaseSet (destination);
|
|
if (leaseSet && leaseSet->HasNonExpiredLeases ())
|
|
SendToDestination (leaseSet, port, buf, len);
|
|
else
|
|
// still no LeaseSet
|
|
SendReply (leaseSet ? "<html>" + itoopieImage + "<br>Leases expired</html>" : "<html>" + itoopieImage + "LeaseSet not found</html>", 504);
|
|
}
|
|
}
|
|
|
|
void HTTPConnection::SendToDestination (std::shared_ptr<const i2p::data::LeaseSet> remote, int port, const char * buf, size_t len)
|
|
{
|
|
if (!m_Stream)
|
|
m_Stream = i2p::client::context.GetSharedLocalDestination ()->CreateStream (remote, port);
|
|
if (m_Stream)
|
|
{
|
|
m_Stream->Send ((uint8_t *)buf, len);
|
|
AsyncStreamReceive ();
|
|
}
|
|
}
|
|
|
|
void HTTPConnection::AsyncStreamReceive ()
|
|
{
|
|
if (m_Stream)
|
|
m_Stream->AsyncReceive (boost::asio::buffer (m_StreamBuffer, 8192),
|
|
std::bind (&HTTPConnection::HandleStreamReceive, shared_from_this (),
|
|
std::placeholders::_1, std::placeholders::_2),
|
|
45); // 45 seconds timeout
|
|
}
|
|
|
|
void HTTPConnection::HandleStreamReceive (const boost::system::error_code& ecode, std::size_t bytes_transferred)
|
|
{
|
|
if (!ecode)
|
|
{
|
|
boost::asio::async_write (*m_Socket, boost::asio::buffer (m_StreamBuffer, bytes_transferred),
|
|
std::bind (&HTTPConnection::HandleWrite, shared_from_this (), std::placeholders::_1));
|
|
}
|
|
else
|
|
{
|
|
if (ecode == boost::asio::error::timed_out)
|
|
SendReply ("<html>" + itoopieImage + "<br>Not responding</html>", 504);
|
|
else if (ecode != boost::asio::error::operation_aborted)
|
|
Terminate ();
|
|
}
|
|
}
|
|
|
|
void HTTPConnection::SendReply (const std::string& content, int status)
|
|
{
|
|
m_Reply.content = content;
|
|
m_Reply.headers.resize(3);
|
|
// we need the date header to be complaint with http 1.1
|
|
std::time_t time_now = std::time(nullptr);
|
|
char time_buff[128];
|
|
if (std::strftime(time_buff, sizeof(time_buff), "%a, %d %b %Y %H:%M:%S GMT", std::gmtime(&time_now)))
|
|
{
|
|
m_Reply.headers[0].name = "Date";
|
|
m_Reply.headers[0].value = std::string(time_buff);
|
|
m_Reply.headers[1].name = "Content-Length";
|
|
m_Reply.headers[1].value = boost::lexical_cast<std::string>(m_Reply.content.size());
|
|
m_Reply.headers[2].name = "Content-Type";
|
|
m_Reply.headers[2].value = "text/html";
|
|
}
|
|
|
|
boost::asio::async_write (*m_Socket, m_Reply.to_buffers(status),
|
|
std::bind (&HTTPConnection::HandleWriteReply, 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 ()
|
|
{
|
|
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)
|
|
{
|
|
CreateConnection(newSocket);
|
|
Accept ();
|
|
}
|
|
}
|
|
|
|
void HTTPServer::CreateConnection(std::shared_ptr<boost::asio::ip::tcp::socket> newSocket)
|
|
{
|
|
auto conn = std::make_shared<HTTPConnection> (newSocket);
|
|
conn->Receive ();
|
|
}
|
|
}
|
|
}
|
|
|
|
|