1 /* +------------------------------------+
\r * | Inspire Internet Relay Chat Daemon |
\r * +------------------------------------+
\r *
\r * InspIRCd: (C) 2002-2007 InspIRCd Development Team
\r * See: http://www.inspircd.org/wiki/index.php/Credits
\r *
\r * This program is free but copyrighted software; see
\r * the file COPYING for details.
\r *
\r * ---------------------------------------------------
\r */
\r\r#include "inspircd.h"
\r#include "configreader.h"
\r#include "typedefs.h"
\r#include "users.h"
\r#include "modules.h"
\r#include "wildcard.h"
\r#include "commands/cmd_oper.h"
\r#include "hashcomp.h"
\r\rbool OneOfMatches(const char* host, const char* ip, const char* hostlist)
\r{
\r std::stringstream hl(hostlist);
\r std::string xhost;
\r while (hl >> xhost)
\r {
\r if (match(host,xhost.c_str()) || match(ip,xhost.c_str(),true))
\r {
\r return true;
\r }
\r }
\r return false;
\r}
\r\rextern "C" DllExport command_t* init_command(InspIRCd* Instance)
\r{
\r return new cmd_oper(Instance);
\r}
\r\rCmdResult cmd_oper::Handle (const char** parameters, int pcnt, userrec *user)
\r{
\r char LoginName[MAXBUF];
\r char Password[MAXBUF];
\r char OperType[MAXBUF];
\r char TypeName[MAXBUF];
\r char HostName[MAXBUF];
\r char TheHost[MAXBUF];
\r char TheIP[MAXBUF];
\r int j;
\r bool found = false;
\r bool type_invalid = false;
\r\r bool match_login = false;
\r bool match_pass = false;
\r bool match_hosts = false;
\r\r snprintf(TheHost,MAXBUF,"%s@%s",user->ident,user->host);
\r snprintf(TheIP, MAXBUF,"%s@%s",user->ident,user->GetIPString());
\r\r for (int i = 0; i < ServerInstance->Config->ConfValueEnum(ServerInstance->Config->config_data, "oper"); i++)
\r {
\r ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "oper", "name", i, LoginName, MAXBUF);
\r ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "oper", "password", i, Password, MAXBUF);
\r ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "oper", "type", i, OperType, MAXBUF);
\r ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "oper", "host", i, HostName, MAXBUF);
\r\r match_login = !strcmp(LoginName,parameters[0]);
\r match_pass = !ServerInstance->OperPassCompare(Password,parameters[1], i);
\r match_hosts = OneOfMatches(TheHost,TheIP,HostName);
\r\r if (match_login && match_pass && match_hosts)
\r {
\r type_invalid = true;
\r for (j =0; j < ServerInstance->Config->ConfValueEnum(ServerInstance->Config->config_data, "type"); j++)
\r {
\r ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "type","name", j, TypeName, MAXBUF);
\r\r if (!strcmp(TypeName,OperType))
\r {
\r /* found this oper's opertype */
\r if (!ServerInstance->IsNick(TypeName))
\r {
\r user->WriteServ("491 %s :Invalid oper type (oper types must follow the same syntax as nicknames)",user->nick);
\r ServerInstance->SNO->WriteToSnoMask('o',"CONFIGURATION ERROR! Oper type '%s' contains invalid characters",OperType);
\r ServerInstance->Log(DEFAULT,"OPER: Failed oper attempt by %s!%s@%s: credentials valid, but oper type erroneous.",user->nick,user->ident,user->host);
\r return CMD_FAILURE;
\r }
\r ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "type","host", j, HostName, MAXBUF);
\r if (*HostName)
\r user->ChangeDisplayedHost(HostName);
\r found = true;
\r type_invalid = false;
\r break;
\r }
\r }
\r }
\r if (match_login || found)
\r break;
\r }
\r if (found)
\r {
\r /* correct oper credentials */
\r ServerInstance->SNO->WriteToSnoMask('o',"%s (%s@%s) is now an IRC operator of type %s (using oper '%s')",user->nick,user->ident,user->host,irc::Spacify(OperType),parameters[0]);
\r user->WriteServ("381 %s :You are now an IRC operator of type %s",user->nick,irc::Spacify(OperType));
\r if (!user->modes[UM_OPERATOR])
\r user->Oper(OperType);
\r }
\r else
\r {
\r std::deque<std::string> n;
\r n.push_back("o");
\r char broadcast[MAXBUF];
\r\r if (!type_invalid)
\r {
\r std::string fields;
\r if (!match_login)
\r fields.append("login ");
\r if (!match_pass)
\r fields.append("password ");
\r if (!match_hosts)
\r fields.append("hosts");
\r user->WriteServ("491 %s :Invalid oper credentials",user->nick);
\r \r snprintf(broadcast, MAXBUF, "WARNING! Failed oper attempt by %s!%s@%s using login '%s': The following fields do not match: %s",user->nick,user->ident,user->host, parameters[0], fields.c_str());
\r ServerInstance->SNO->WriteToSnoMask('o',std::string(broadcast));
\r n.push_back(broadcast);
\r Event rmode2((char *)&n, NULL, "send_snoset");
\r rmode2.Send(ServerInstance);
\r\r ServerInstance->Log(DEFAULT,"OPER: Failed oper attempt by %s!%s@%s using login '%s': The following fields did not match: %s",user->nick,user->ident,user->host,parameters[0],fields.c_str());
\r return CMD_FAILURE;
\r }
\r else
\r {
\r user->WriteServ("491 %s :Your oper block does not have a valid opertype associated with it",user->nick);
\r\r snprintf(broadcast, MAXBUF, "CONFIGURATION ERROR! Oper block '%s': missing OperType %s",parameters[0],OperType);
\r\r ServerInstance->SNO->WriteToSnoMask('o', std::string(broadcast));
\r n.push_back(broadcast);
\r Event rmode2((char *)&n, NULL, "send_snoset");
\r rmode2.Send(ServerInstance);
\r\r ServerInstance->Log(DEFAULT,"OPER: Failed oper attempt by %s!%s@%s using login '%s': credentials valid, but oper type nonexistent.",user->nick,user->ident,user->host,parameters[0]);
\r return CMD_FAILURE;
\r }
\r }
\r return CMD_SUCCESS;
\r}
\r\r
projects / user / henk / code / inspircd.git / blob