src/cmd_oper.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
   6  *                       E-mail:
   7  *                <brain@chatspike.net>
   8  *                <Craig@chatspike.net>
   9  *
  10  * Written by Craig Edwards, Craig McLure, and others.
  11  * This program is free but copyrighted software; see
  12  *            the file COPYING for details.
  13  *
  14  * ---------------------------------------------------
  15  */
  16
  17 #include <string>
  18 #include <sstream>
  19 #include <vector>
  20 #include "inspircd_config.h"
  21 #include "configreader.h"
  22 #include "typedefs.h"
  23 #include "users.h"
  24 #include "globals.h"
  25 #include "modules.h"
  26 #include "dynamic.h"
  27 #include "wildcard.h"
  28 #include "message.h"
  29 #include "commands.h"
  30 #include "mode.h"
  31 #include "xline.h"
  32 #include "inspstring.h"
  33 #include "dnsqueue.h"
  34 #include "helperfuncs.h"
  35 #include "hashcomp.h"
  36 #include "socketengine.h"
  37
  38 #include "command_parse.h"
  39 #include "cmd_oper.h"
  40
  41 extern ServerConfig* Config;
  42 extern int MODCOUNT;
  43 extern ModuleList modules;
  44 extern FactoryList factory;
  45 extern time_t TIME;
  46
  47 bool OneOfMatches(const char* host, const char* hostlist)
  48 {
  49         std::stringstream hl(hostlist);
  50         std::string xhost;
  51         while (hl >> xhost)
  52         {
  53                 log(DEBUG,"Oper: Matching host %s",xhost.c_str());
  54                 if (match(host,xhost.c_str()))
  55                 {
  56                         return true;
  57                 }
  58         }
  59         return false;
  60 }
  61
  62 void cmd_oper::Handle (char **parameters, int pcnt, userrec *user)
  63 {
  64         char LoginName[MAXBUF];
  65         char Password[MAXBUF];
  66         char OperType[MAXBUF];
  67         char TypeName[MAXBUF];
  68         char HostName[MAXBUF];
  69         char TheHost[MAXBUF];
  70         int j;
  71         bool found = false;
  72         bool fail2 = false;
  73
  74         snprintf(TheHost,MAXBUF,"%s@%s",user->ident,user->host);
  75
  76         for (int i = 0; i < Config->ConfValueEnum(Config->config_data, "oper"); i++)
  77         {
  78                 Config->ConfValue(Config->config_data, "oper", "name", i, LoginName, MAXBUF);
  79                 Config->ConfValue(Config->config_data, "oper", "password", i, Password, MAXBUF);
  80                 Config->ConfValue(Config->config_data, "oper", "type", i, OperType, MAXBUF);
  81                 Config->ConfValue(Config->config_data, "oper", "host", i, HostName, MAXBUF);
  82
  83                 if ((!strcmp(LoginName,parameters[0])) && (!operstrcmp(Password,parameters[1])) && (OneOfMatches(TheHost,HostName)))
  84                 {
  85                         fail2 = true;
  86                         for (j =0; j < Config->ConfValueEnum(Config->config_data, "type"); j++)
  87                         {
  88                                 Config->ConfValue(Config->config_data, "type","name", j, TypeName, MAXBUF);
  89
  90                                 if (!strcmp(TypeName,OperType))
  91                                 {
  92                                         /* found this oper's opertype */
  93                                         Config->ConfValue(Config->config_data, "type","host", j, HostName, MAXBUF);
  94                                         if (*HostName)
  95                                                 ChangeDisplayedHost(user,HostName);
  96                                         if (!isnick(TypeName))
  97                                         {
  98                                                 WriteServ(user->fd,"491 %s :Invalid oper type (oper types must follow the same syntax as nicknames)",user->nick);
  99                                                 WriteOpers("*** CONFIGURATION ERROR! Oper type invalid for OperType '%s'",OperType);
 100                                                 log(DEFAULT,"OPER: Failed oper attempt by %s!%s@%s: credentials valid, but oper type erroneous.",user->nick,user->ident,user->host);
 101                                                 return;
 102                                         }
 103                                         strlcpy(user->oper,TypeName,NICKMAX-1);
 104                                         found = true;
 105                                         fail2 = false;
 106                                         break;
 107                                 }
 108                         }
 109                 }
 110                 if (found)
 111                         break;
 112         }
 113         if (found)
 114         {
 115                 /* correct oper credentials */
 116                 WriteOpers("*** %s (%s@%s) is now an IRC operator of type %s",user->nick,user->ident,user->host,OperType);
 117                 WriteServ(user->fd,"381 %s :You are now an IRC operator of type %s",user->nick,OperType);
 118                 if (!strchr(user->modes,'o'))
 119                 {
 120                         strcat(user->modes,"o");
 121                         WriteServ(user->fd,"MODE %s :+o",user->nick);
 122                         FOREACH_MOD(I_OnOper,OnOper(user,OperType));
 123                         log(DEFAULT,"OPER: %s!%s@%s opered as type: %s",user->nick,user->ident,user->host,OperType);
 124                         AddOper(user);
 125                         FOREACH_MOD(I_OnPostOper,OnPostOper(user,OperType));
 126                 }
 127         }
 128         else
 129         {
 130                 if (!fail2)
 131                 {
 132                         WriteServ(user->fd,"491 %s :Invalid oper credentials",user->nick);
 133                         WriteOpers("*** WARNING! Failed oper attempt by %s!%s@%s!",user->nick,user->ident,user->host);
 134                         log(DEFAULT,"OPER: Failed oper attempt by %s!%s@%s: user, host or password did not match.",user->nick,user->ident,user->host);
 135                 }
 136                 else
 137                 {
 138                         WriteServ(user->fd,"491 %s :Your oper block does not have a valid opertype associated with it",user->nick);
 139                         WriteOpers("*** CONFIGURATION ERROR! Oper block mismatch for OperType %s",OperType);
 140                         log(DEFAULT,"OPER: Failed oper attempt by %s!%s@%s: credentials valid, but oper type nonexistent.",user->nick,user->ident,user->host);
 141                 }
 142         }
 143         return;
 144 }