src/modules/m_httpd_config.cpp

   1 /*
   2  * InspIRCd -- Internet Relay Chat Daemon
   3  *
   4  *   Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
   5  *   Copyright (C) 2008 Craig Edwards <craigedwards@brainbox.cc>
   6  *
   7  * This file is part of InspIRCd.  InspIRCd is free software: you can
   8  * redistribute it and/or modify it under the terms of the GNU General Public
   9  * License as published by the Free Software Foundation, version 2.
  10  *
  11  * This program is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  13  * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
  14  * details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20
  21 #include "inspircd.h"
  22 #include "modules/httpd.h"
  23
  24 class ModuleHttpConfig : public Module
  25 {
  26         HTTPdAPI API;
  27
  28  public:
  29         ModuleHttpConfig()
  30                 : API(this)
  31         {
  32         }
  33
  34         std::string Sanitize(const std::string &str)
  35         {
  36                 std::string ret;
  37
  38                 for (std::string::const_iterator x = str.begin(); x != str.end(); ++x)
  39                 {
  40                         switch (*x)
  41                         {
  42                                 case '<':
  43                                         ret += "&lt;";
  44                                 break;
  45                                 case '>':
  46                                         ret += "&gt;";
  47                                 break;
  48                                 case '&':
  49                                         ret += "&amp;";
  50                                 break;
  51                                 case '"':
  52                                         ret += "&quot;";
  53                                 break;
  54                                 default:
  55                                         if (*x < 32 || *x > 126)
  56                                         {
  57                                                 int n = *x;
  58                                                 ret += ("&#" + ConvToStr(n) + ";");
  59                                         }
  60                                         else
  61                                                 ret += *x;
  62                                 break;
  63                         }
  64                 }
  65                 return ret;
  66         }
  67
  68         void OnEvent(Event& event) CXX11_OVERRIDE
  69         {
  70                 std::stringstream data("");
  71
  72                 if (event.id == "httpd_url")
  73                 {
  74                         ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "Handling httpd event");
  75                         HTTPRequest* http = (HTTPRequest*)&event;
  76
  77                         if ((http->GetURI() == "/config") || (http->GetURI() == "/config/"))
  78                         {
  79                                 data << "<html><head><title>InspIRCd Configuration</title></head><body>";
  80                                 data << "<h1>InspIRCd Configuration</h1><p>";
  81
  82                                 for (ConfigDataHash::iterator x = ServerInstance->Config->config_data.begin(); x != ServerInstance->Config->config_data.end(); ++x)
  83                                 {
  84                                         data << "&lt;" << x->first << " ";
  85                                         ConfigTag* tag = x->second;
  86                                         for (std::vector<KeyVal>::const_iterator j = tag->getItems().begin(); j != tag->getItems().end(); j++)
  87                                         {
  88                                                 data << Sanitize(j->first) << "=&quot;" << Sanitize(j->second) << "&quot; ";
  89                                         }
  90                                         data << "&gt;<br>";
  91                                 }
  92
  93                                 data << "</body></html>";
  94                                 /* Send the document back to m_httpd */
  95                                 HTTPDocumentResponse response(this, *http, &data, 200);
  96                                 response.headers.SetHeader("X-Powered-By", MODNAME);
  97                                 response.headers.SetHeader("Content-Type", "text/html");
  98                                 API->SendResponse(response);
  99                         }
 100                 }
 101         }
 102
 103         Version GetVersion() CXX11_OVERRIDE
 104         {
 105                 return Version("Allows for the server configuration to be viewed over HTTP via m_httpd.so", VF_VENDOR);
 106         }
 107 };
 108
 109 MODULE_INIT(ModuleHttpConfig)