]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/modules/m_sslinfo.cpp
Replace some C-isms with C++-isms.
[user/henk/code/inspircd.git] / src / modules / m_sslinfo.cpp
index 9ad742416a10540db41522970b91c36b336889fe..f0f4fc155d7eb9d2452851f46093170d08cdfe66 100644 (file)
@@ -1,18 +1,24 @@
-/*       +------------------------------------+
- *       | Inspire Internet Relay Chat Daemon |
- *       +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
  *
- *  InspIRCd: (C) 2002-2010 InspIRCd Development Team
- * See: http://wiki.inspircd.org/Credits
+ *   Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
  *
- * This program is free but copyrighted software; see
- *            the file COPYING for details.
+ * This file is part of InspIRCd.  InspIRCd 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, version 2.
  *
- * ---------------------------------------------------
+ * 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 <http://www.gnu.org/licenses/>.
  */
 
+
 #include "inspircd.h"
-#include "ssl.h"
+#include "modules/ssl.h"
 
 /* $ModDesc: Provides SSL metadata, including /WHOIS information and /SSLINFO command */
 
@@ -83,35 +89,35 @@ class CommandSSLInfo : public Command
 
        CmdResult Handle (const std::vector<std::string> &parameters, User *user)
        {
-               User* target = ServerInstance->FindNick(parameters[0]);
+               User* target = ServerInstance->FindNickOnly(parameters[0]);
 
-               if (target)
+               if ((!target) || (target->registered != REG_ALL))
                {
-                       ssl_cert* cert = CertExt.get(target);
-                       if (cert)
-                       {
-                               if (cert->GetError().length())
-                               {
-                                       user->WriteServ("NOTICE %s :*** No SSL certificate information for this user (%s).", user->nick.c_str(), cert->GetError().c_str());
-                               }
-                               else
-                               {
-                                       user->WriteServ("NOTICE %s :*** Distinguised Name: %s", user->nick.c_str(), cert->GetDN().c_str());
-                                       user->WriteServ("NOTICE %s :*** Issuer:            %s", user->nick.c_str(), cert->GetIssuer().c_str());
-                                       user->WriteServ("NOTICE %s :*** Key Fingerprint:   %s", user->nick.c_str(), cert->GetFingerprint().c_str());
-                               }
-                               return CMD_SUCCESS;
-                       }
-                       else
-                       {
-                               user->WriteServ("NOTICE %s :*** No SSL certificate information for this user.", user->nick.c_str());
-                               return CMD_FAILURE;
-                       }
+                       user->WriteNumeric(ERR_NOSUCHNICK, "%s %s :No such nickname", user->nick.c_str(), parameters[0].c_str());
+                       return CMD_FAILURE;
+               }
+               bool operonlyfp = ServerInstance->Config->ConfValue("sslinfo")->getBool("operonly");
+               if (operonlyfp && !user->IsOper() && target != user)
+               {
+                       user->WriteNotice("*** You cannot view SSL certificate information for other users");
+                       return CMD_FAILURE;
+               }
+               ssl_cert* cert = CertExt.get(target);
+               if (!cert)
+               {
+                       user->WriteNotice("*** No SSL certificate for this user");
+               }
+               else if (cert->GetError().length())
+               {
+                       user->WriteNotice("*** No SSL certificate information for this user (" + cert->GetError() + ").");
                }
                else
-                       user->WriteNumeric(ERR_NOSUCHNICK, "%s %s :No such nickname", user->nick.c_str(), parameters[0].c_str());
-
-               return CMD_FAILURE;
+               {
+                       user->WriteNotice("*** Distinguished Name: " + cert->GetDN());
+                       user->WriteNotice("*** Issuer:             " + cert->GetIssuer());
+                       user->WriteNotice("*** Key Fingerprint:    " + cert->GetFingerprint());
+               }
+               return CMD_SUCCESS;
        }
 };
 
@@ -120,15 +126,18 @@ class ModuleSSLInfo : public Module
        CommandSSLInfo cmd;
 
  public:
-       ModuleSSLInfo()
-               : cmd(this)
+       ModuleSSLInfo() : cmd(this)
        {
-               ServerInstance->AddCommand(&cmd);
+       }
 
-               ServerInstance->Extensions.Register(&cmd.CertExt);
+       void init()
+       {
+               ServerInstance->Modules->AddService(cmd);
+
+               ServerInstance->Modules->AddService(cmd.CertExt);
 
-               Implementation eventlist[] = { I_OnWhois, I_OnPreCommand, I_OnSetConnectClass };
-               ServerInstance->Modules->Attach(eventlist, this, 3);
+               Implementation eventlist[] = { I_OnWhois, I_OnPreCommand, I_OnSetConnectClass, I_OnUserConnect, I_OnPostConnect };
+               ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
        }
 
        Version GetVersion()
@@ -138,31 +147,20 @@ class ModuleSSLInfo : public Module
 
        void OnWhois(User* source, User* dest)
        {
-               if (cmd.CertExt.get(dest))
+               ssl_cert* cert = cmd.CertExt.get(dest);
+               if (cert)
                {
-                       ServerInstance->SendWhoisLine(source, dest, 320, "%s %s :is using a secure connection", source->nick.c_str(), dest->nick.c_str());
+                       ServerInstance->SendWhoisLine(source, dest, 671, "%s %s :is using a secure connection", source->nick.c_str(), dest->nick.c_str());
+                       bool operonlyfp = ServerInstance->Config->ConfValue("sslinfo")->getBool("operonly");
+                       if ((!operonlyfp || source == dest || source->IsOper()) && !cert->fingerprint.empty())
+                               ServerInstance->SendWhoisLine(source, dest, 276, "%s %s :has client certificate fingerprint %s",
+                                       source->nick.c_str(), dest->nick.c_str(), cert->fingerprint.c_str());
                }
        }
 
-       bool OneOfMatches(const char* host, const char* ip, const char* hostlist)
-       {
-               std::stringstream hl(hostlist);
-               std::string xhost;
-               while (hl >> xhost)
-               {
-                       if (InspIRCd::Match(host, xhost, ascii_case_insensitive_map) || InspIRCd::MatchCIDR(ip, xhost, ascii_case_insensitive_map))
-                       {
-                               return true;
-                       }
-               }
-               return false;
-       }
-
        ModResult OnPreCommand(std::string &command, std::vector<std::string> &parameters, LocalUser *user, bool validated, const std::string &original_line)
        {
-               irc::string pcmd = command.c_str();
-
-               if ((pcmd == "OPER") && (validated))
+               if ((command == "OPER") && (validated))
                {
                        OperIndex::iterator i = ServerInstance->Config->oper_blocks.find(parameters[0]);
                        if (i != ServerInstance->Config->oper_blocks.end())
@@ -191,17 +189,40 @@ class ModuleSSLInfo : public Module
                return MOD_RES_PASSTHRU;
        }
 
+       void OnUserConnect(LocalUser* user)
+       {
+               SocketCertificateRequest req(&user->eh, this);
+               if (!req.cert)
+                       return;
+               cmd.CertExt.set(user, req.cert);
+       }
+
+       void OnPostConnect(User* user)
+       {
+               ssl_cert *cert = cmd.CertExt.get(user);
+               if (!cert || cert->fingerprint.empty())
+                       return;
+               // find an auto-oper block for this user
+               for(OperIndex::iterator i = ServerInstance->Config->oper_blocks.begin(); i != ServerInstance->Config->oper_blocks.end(); i++)
+               {
+                       OperInfo* ifo = i->second;
+                       std::string fp = ifo->oper_block->getString("fingerprint");
+                       if (fp == cert->fingerprint && ifo->oper_block->getBool("autologin"))
+                               user->Oper(ifo);
+               }
+       }
+
        ModResult OnSetConnectClass(LocalUser* user, ConnectClass* myclass)
        {
-               ssl_cert* cert = cmd.CertExt.get(user);
+               SocketCertificateRequest req(&user->eh, this);
                bool ok = true;
-               if (myclass->config->getBool("requiressl"))
+               if (myclass->config->getString("requiressl") == "trusted")
                {
-                       ok = (cert != NULL);
+                       ok = (req.cert && req.cert->IsCAVerified());
                }
-               else if (myclass->config->getString("requiressl") == "trusted")
+               else if (myclass->config->getBool("requiressl"))
                {
-                       ok = (cert && cert->IsCAVerified());
+                       ok = (req.cert != NULL);
                }
 
                if (!ok)
@@ -216,13 +237,7 @@ class ModuleSSLInfo : public Module
                        UserCertificateRequest& req = static_cast<UserCertificateRequest&>(request);
                        req.cert = cmd.CertExt.get(req.user);
                }
-               else if (strcmp("SET_CERT", request.id) == 0)
-               {
-                       SSLCertSubmission& req = static_cast<SSLCertSubmission&>(request);
-                       cmd.CertExt.set(req.item, req.cert);
-               }
        }
 };
 
 MODULE_INIT(ModuleSSLInfo)
-