]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/modules/extra/m_ssl_oper_cert.cpp
Revert automated conversion by Special, as it (unfortunately) neglects some details...
[user/henk/code/inspircd.git] / src / modules / extra / m_ssl_oper_cert.cpp
index c862fac6ed33e7cfbc1c3c2f0544de6814e7cabc..817854fa82f841e016e6dc8749af23976edea3fd 100644 (file)
@@ -2,12 +2,9 @@
  *       | Inspire Internet Relay Chat Daemon |
  *       +------------------------------------+
  *
- *  InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
- *                       E-mail:
- *                <brain@chatspike.net>
- *               <Craig@chatspike.net>
- *     
- * Written by Craig Edwards, Craig McLure, and others.
+ *  InspIRCd: (C) 2002-2008 InspIRCd Development Team
+ * See: http://www.inspircd.org/wiki/index.php/Credits
+ *
  * This program is free but copyrighted software; see
  *            the file COPYING for details.
  *
  */
 
 /* $ModDesc: Allows for MD5 encrypted oper passwords */
+/* $ModDep: transport.h */
 
-using namespace std;
-
-#include <stdio.h>
+#include "inspircd.h"
 #include "inspircd_config.h"
 #include "users.h"
 #include "channels.h"
 #include "modules.h"
-#include "inspircd.h"
-#include "ssl_cert.h"
+#include "transport.h"
 #include "wildcard.h"
 
-class cmd_fingerprint : public command_t
+/** Handle /FINGERPRINT
+ */
+class cmd_fingerprint : public Command
 {
  public:
-       cmd_fingerprint (InspIRCd* Instance) : command_t(Instance,"FINGERPRINT", 0, 1)
+       cmd_fingerprint (InspIRCd* Instance) : Command(Instance,"FINGERPRINT", 0, 1)
        {
                this->source = "m_ssl_oper_cert.so";
                syntax = "<nickname>";
-       }       
-                 
-       void Handle (const char** parameters, int pcnt, userrec *user)
+       }
+
+       CmdResult Handle (const std::vector<std::string> &parameters, User *user)
        {
-               userrec* target = ServerInstance->FindNick(parameters[0]);
+               User* target = ServerInstance->FindNick(parameters[0]);
                if (target)
                {
                        ssl_cert* cert;
                        if (target->GetExt("ssl_cert",cert))
                        {
                                if (cert->GetFingerprint().length())
-                                       user->WriteServ("NOTICE %s :Certificate fingerprint for %s is %s",user->nick,target->nick,cert->GetFingerprint().c_str());
+                               {
+                                       user->WriteServ("NOTICE %s :Certificate fingerprint for %s is %s",user->nick.c_str(),target->nick.c_str(),cert->GetFingerprint().c_str());
+                                       return CMD_SUCCESS;
+                               }
                                else
-                                       user->WriteServ("NOTICE %s :Certificate fingerprint for %s does not exist!", user->nick,target->nick);
+                               {
+                                       user->WriteServ("NOTICE %s :Certificate fingerprint for %s does not exist!", user->nick.c_str(),target->nick.c_str());
+                                       return CMD_FAILURE;
+                               }
                        }
                        else
                        {
-                               user->WriteServ("NOTICE %s :Certificate fingerprint for %s does not exist!", user->nick, target->nick);
+                               user->WriteServ("NOTICE %s :Certificate fingerprint for %s does not exist!", user->nick.c_str(), target->nick.c_str());
+                               return CMD_FAILURE;
                        }
                }
                else
                {
-                       user->WriteServ("401 %s %s :No such nickname", user->nick, parameters[0]);
+                       user->WriteNumeric(401, "%s %s :No such nickname", user->nick.c_str(), parameters[0].c_str());
+                       return CMD_FAILURE;
                }
        }
 };
@@ -68,33 +73,38 @@ class ModuleOperSSLCert : public Module
        ssl_cert* cert;
        bool HasCert;
        cmd_fingerprint* mycommand;
+       ConfigReader* cf;
  public:
 
        ModuleOperSSLCert(InspIRCd* Me)
-               : Module::Module(Me)
+               : Module(Me)
        {
-               
                mycommand = new cmd_fingerprint(ServerInstance);
                ServerInstance->AddCommand(mycommand);
+               cf = new ConfigReader(ServerInstance);
+               Implementation eventlist[] = { I_OnPreCommand, I_OnRehash };
+               ServerInstance->Modules->Attach(eventlist, this, 2);
        }
-       
+
        virtual ~ModuleOperSSLCert()
        {
+               delete cf;
        }
 
-       void Implements(char* List)
+
+       virtual void OnRehash(User* user, const std::string &parameter)
        {
-               List[I_OnPreCommand] = 1;
+               delete cf;
+               cf = new ConfigReader(ServerInstance);
        }
 
-
        bool OneOfMatches(const char* host, const char* ip, const char* hostlist)
        {
                std::stringstream hl(hostlist);
                std::string xhost;
                while (hl >> xhost)
                {
-                       if (match(host,xhost.c_str()) || match(ip,xhost.c_str(),true))
+                       if (match(host, xhost) || match(ip, xhost, true))
                        {
                                return true;
                        }
@@ -102,79 +112,78 @@ class ModuleOperSSLCert : public Module
                return false;
        }
 
-
-       virtual int OnPreCommand(const std::string &command, const char** parameters, int pcnt, userrec *user, bool validated)
+       virtual int OnPreCommand(std::string &command, std::vector<std::string> &parameters, User *user, bool validated, const std::string &original_line)
        {
                irc::string cmd = command.c_str();
-               
+
                if ((cmd == "OPER") && (validated))
                {
-                       char LoginName[MAXBUF];
-                       char Password[MAXBUF];
-                       char OperType[MAXBUF];
-                       char HostName[MAXBUF];
                        char TheHost[MAXBUF];
                        char TheIP[MAXBUF];
-                       char FingerPrint[MAXBUF];
-
-                       snprintf(TheHost,MAXBUF,"%s@%s",user->ident,user->host);
-                       snprintf(TheIP, MAXBUF,"%s@%s",user->ident,user->GetIPString());
+                       std::string LoginName;
+                       std::string Password;
+                       std::string OperType;
+                       std::string HostName;
+                       std::string HashType;
+                       std::string FingerPrint;
+                       bool SSLOnly;
+                       char* dummy;
+
+                       snprintf(TheHost,MAXBUF,"%s@%s",user->ident.c_str(),user->host.c_str());
+                       snprintf(TheIP, MAXBUF,"%s@%s",user->ident.c_str(),user->GetIPString());
 
                        HasCert = user->GetExt("ssl_cert",cert);
-                       ServerInstance->Log(DEBUG,"HasCert=%d",HasCert);
-                       for (int i = 0; i < ServerInstance->Config->ConfValueEnum(ServerInstance->Config->config_data, "oper"); i++)
+
+                       for (int i = 0; i < cf->Enumerate("oper"); i++)
                        {
-                               ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "oper", "name", i, LoginName, MAXBUF);
-                               ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "oper", "password", i, Password, MAXBUF);
-                               ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "oper", "type", i, OperType, MAXBUF);
-                               ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "oper", "host", i, HostName, MAXBUF);
-                               ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "oper", "fingerprint",  i, FingerPrint, MAXBUF);
-                               
-                               if (*FingerPrint)
+                               LoginName = cf->ReadValue("oper", "name", i);
+                               Password = cf->ReadValue("oper", "password", i);
+                               OperType = cf->ReadValue("oper", "type", i);
+                               HostName = cf->ReadValue("oper", "host", i);
+                               HashType = cf->ReadValue("oper", "hash", i);
+                               FingerPrint = cf->ReadValue("oper", "fingerprint", i);
+                               SSLOnly = cf->ReadFlag("oper", "sslonly", i);
+
+                               if (FingerPrint.empty() && !SSLOnly)
+                                       continue;
+
+                               if (LoginName != parameters[0])
+                                       continue;
+
+                               if (!OneOfMatches(TheHost, TheIP, HostName.c_str()))
+                                       continue;
+
+                               if (Password.length() && !ServerInstance->PassCompare(user, Password.c_str(),parameters[1].c_str(), HashType.c_str()))
+                                       continue;
+
+                               if (SSLOnly && !user->GetExt("ssl", dummy))
+                               {
+                                       user->WriteNumeric(491, "%s :This oper login name requires an SSL connection.", user->nick.c_str());
+                                       return 1;
+                               }
+
+                               /*
+                                * No cert found or the fingerprint doesn't match
+                                */
+                               if ((!cert) || (cert->GetFingerprint() != FingerPrint))
                                {
-                                       if ((!strcmp(LoginName,parameters[0])) && (!ServerInstance->OperPassCompare(Password,parameters[1])) && (OneOfMatches(TheHost,TheIP,HostName)))
-                                       {
-                                               /* This oper would match */
-                                               if (cert->GetFingerprint() != FingerPrint)
-                                               {
-                                                       user->WriteServ("491 %s :This oper login name requires a matching key fingerprint.",user->nick);
-                                                       ServerInstance->SNO->WriteToSnoMask('o',"OPER: '%s' cannot oper, does not match fingerprint", user->nick);
-                                                       ServerInstance->Log(DEFAULT,"OPER: Failed oper attempt by %s!%s@%s: credentials valid, but wrong fingerprint.",user->nick,user->ident,user->host);
-                                                       return 1;
-                                               }
-                                       }
+                                       user->WriteNumeric(491, "%s :This oper login name requires a matching key fingerprint.",user->nick.c_str());
+                                       ServerInstance->SNO->WriteToSnoMask('o',"'%s' cannot oper, does not match fingerprint", user->nick.c_str());
+                                       ServerInstance->Logs->Log("m_ssl_oper_cert",DEFAULT,"OPER: Failed oper attempt by %s!%s@%s: credentials valid, but wrong fingerprint.", user->nick.c_str(), user->ident.c_str(), user->host.c_str());
+                                       return 1;
                                }
                        }
                }
+
+               // Let core handle it for extra stuff
                return 0;
        }
 
        virtual Version GetVersion()
        {
-               return Version(1,1,0,0,VF_VENDOR);
+               return Version(1,2,0,0,VF_VENDOR,API_VERSION);
        }
 };
 
-class ModuleOperSSLCertFactory : public ModuleFactory
-{
- public:
-       ModuleOperSSLCertFactory()
-       {
-       }
-       
-       ~ModuleOperSSLCertFactory()
-       {
-       }
-       
-       virtual Module * CreateModule(InspIRCd* Me)
-       {
-               return new ModuleOperSSLCert(Me);
-       }
-       
-};
+MODULE_INIT(ModuleOperSSLCert)
 
-
-extern "C" void * init_module( void )
-{
-       return new ModuleOperSSLCertFactory;
-}