* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
- * InspIRCd: (C) 2002-2008 InspIRCd Development Team
- * See: http://www.inspircd.org/wiki/index.php/Credits
+ * InspIRCd: (C) 2002-2009 InspIRCd Development Team
+ * See: http://wiki.inspircd.org/Credits
*
* This program is free but copyrighted software; see
* the file COPYING for details.
*/
#include "inspircd.h"
-#include "wildcard.h"
-#include "commands/cmd_oper.h"
#include "hashcomp.h"
-bool OneOfMatches(const char* host, const char* ip, const char* hostlist)
+bool OneOfMatches(const char* host, const char* ip, const char* hostlist);
+
+/** Handle /OPER. These command handlers can be reloaded by the core,
+ * and handle basic RFC1459 commands. Commands within modules work
+ * the same way, however, they can be fully unloaded, where these
+ * may not.
+ */
+class CommandOper : public SplitCommand
+{
+ public:
+ /** Constructor for oper.
+ */
+ CommandOper ( Module* parent) : SplitCommand(parent,"OPER",2,2) { syntax = "<username> <password>"; }
+ /** Handle command.
+ * @param parameters The parameters to the comamnd
+ * @param pcnt The number of parameters passed to teh command
+ * @param user The user issuing the command
+ * @return A value from CmdResult to indicate command success or failure.
+ */
+ CmdResult HandleLocal(const std::vector<std::string>& parameters, LocalUser *user);
+};
+
+bool OneOfMatches(const char* host, const char* ip, const std::string& hostlist)
{
std::stringstream hl(hostlist);
std::string xhost;
while (hl >> xhost)
{
- if (match(host,xhost.c_str()) || match(ip,xhost.c_str(),true))
+ if (InspIRCd::Match(host, xhost, ascii_case_insensitive_map) || InspIRCd::MatchCIDR(ip, xhost, ascii_case_insensitive_map))
{
return true;
}
return false;
}
-extern "C" DllExport Command* init_command(InspIRCd* Instance)
+CmdResult CommandOper::HandleLocal(const std::vector<std::string>& parameters, LocalUser *user)
{
- return new CommandOper(Instance);
-}
-
-CmdResult CommandOper::Handle (const char** parameters, int, User *user)
-{
- char LoginName[MAXBUF];
- char Password[MAXBUF];
- char OperType[MAXBUF];
- char TypeName[MAXBUF];
- char HostName[MAXBUF];
- char ClassName[MAXBUF];
char TheHost[MAXBUF];
char TheIP[MAXBUF];
- char HashType[MAXBUF];
- int j;
+ std::string type;
bool found = false;
- bool type_invalid = false;
-
bool match_login = false;
bool match_pass = false;
bool match_hosts = false;
- snprintf(TheHost,MAXBUF,"%s@%s",user->ident,user->host);
- snprintf(TheIP, MAXBUF,"%s@%s",user->ident,user->GetIPString());
+ snprintf(TheHost,MAXBUF,"%s@%s",user->ident.c_str(),user->host.c_str());
+ snprintf(TheIP, MAXBUF,"%s@%s",user->ident.c_str(),user->GetIPString());
- for (int i = 0; i < ServerInstance->Config->ConfValueEnum(ServerInstance->Config->config_data, "oper"); i++)
+ for (int i = 0;; 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", "hash", i, HashType, MAXBUF);
-
- match_login = !strcmp(LoginName,parameters[0]);
- match_pass = !ServerInstance->PassCompare(user, Password,parameters[1], HashType);
- match_hosts = OneOfMatches(TheHost,TheIP,HostName);
+ ConfigTag* tag = ServerInstance->Config->ConfValue("oper", i);
+ if (!tag)
+ break;
+ if (tag->getString("name") != parameters[0])
+ continue;
+ match_login = true;
+ match_pass = !ServerInstance->PassCompare(user, tag->getString("password"), parameters[1], tag->getString("hash"));
+ match_hosts = OneOfMatches(TheHost,TheIP,tag->getString("host"));
- if (match_login && match_pass && match_hosts)
+ if (match_pass && match_hosts)
{
- type_invalid = true;
- for (j =0; j < ServerInstance->Config->ConfValueEnum(ServerInstance->Config->config_data, "type"); j++)
- {
- ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "type", "name", j, TypeName, MAXBUF);
- ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "type", "class", j, ClassName, MAXBUF);
+ type = tag->getString("type");
+ ConfigTag* typeTag = ServerInstance->Config->opertypes[type];
- if (!strcmp(TypeName,OperType))
+ if (typeTag)
+ {
+ /* found this oper's opertype */
+ if (!ServerInstance->IsNick(type.c_str(), ServerInstance->Config->Limits.NickMax))
+ {
+ user->WriteNumeric(491, "%s :Invalid oper type (oper types must follow the same syntax as nicknames)",user->nick.c_str());
+ ServerInstance->SNO->WriteToSnoMask('o',"CONFIGURATION ERROR! Oper type '%s' contains invalid characters",type.c_str());
+ ServerInstance->Logs->Log("OPER",DEFAULT,"OPER: Failed oper attempt by %s!%s@%s: credentials valid, but oper type erroneous.", user->nick.c_str(), user->ident.c_str(), user->host.c_str());
+ return CMD_FAILURE;
+ }
+ std::string host = typeTag->getString("host");
+ if (!host.empty())
+ user->ChangeDisplayedHost(host.c_str());
+ std::string opClass = typeTag->getString("class");
+ if (!opClass.empty())
{
- /* found this oper's opertype */
- if (!ServerInstance->IsNick(TypeName))
- {
- user->WriteServ("491 %s :Invalid oper type (oper types must follow the same syntax as nicknames)",user->nick);
- ServerInstance->SNO->WriteToSnoMask('o',"CONFIGURATION ERROR! Oper type '%s' contains invalid characters",OperType);
- ServerInstance->Log(DEFAULT,"OPER: Failed oper attempt by %s!%s@%s: credentials valid, but oper type erroneous.",user->nick,user->ident,user->host);
- return CMD_FAILURE;
- }
- ServerInstance->Config->ConfValue(ServerInstance->Config->config_data, "type","host", j, HostName, MAXBUF);
- if (*HostName)
- user->ChangeDisplayedHost(HostName);
- if (*ClassName)
- {
- user->SetClass(ClassName);
- user->CheckClass();
- }
- found = true;
- type_invalid = false;
- break;
+ user->SetClass(opClass);
+ user->CheckClass();
}
+ found = true;
}
}
- if (match_login || found)
- break;
+ break;
}
if (found)
{
/* correct oper credentials */
- 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]);
- user->WriteServ("381 %s :You are now %s %s",user->nick, strchr("aeiouAEIOU", *OperType) ? "an" : "a", irc::Spacify(OperType));
- if (!user->IsModeSet('o'))
- user->Oper(OperType, LoginName);
+ user->Oper(type, parameters[0]);
}
else
{
- std::deque<std::string> n;
- n.push_back("o");
char broadcast[MAXBUF];
- if (!type_invalid)
+ if (type.empty())
{
std::string fields;
if (!match_login)
fields.append("login ");
- else
- {
- if (!match_pass)
- fields.append("password ");
- if (!match_hosts)
- fields.append("hosts");
- }
+ if (!match_pass)
+ fields.append("password ");
+ if (!match_hosts)
+ fields.append("hosts");
// tell them they suck, and lag them up to help prevent brute-force attacks
- user->WriteServ("491 %s :Invalid oper credentials",user->nick);
+ user->WriteNumeric(491, "%s :Invalid oper credentials",user->nick.c_str());
user->IncreasePenalty(10);
-
- 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());
+
+ snprintf(broadcast, MAXBUF, "WARNING! Failed oper attempt by %s!%s@%s using login '%s': The following fields do not match: %s", user->nick.c_str(), user->ident.c_str(), user->host.c_str(), parameters[0].c_str(), fields.c_str());
ServerInstance->SNO->WriteToSnoMask('o',std::string(broadcast));
- n.push_back(broadcast);
- Event rmode2((char *)&n, NULL, "send_snoset");
- rmode2.Send(ServerInstance);
+ ServerInstance->PI->SendSNONotice("o", std::string("OPER: ") + broadcast);
- 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());
+ ServerInstance->Logs->Log("OPER",DEFAULT,"OPER: Failed oper attempt by %s!%s@%s using login '%s': The following fields did not match: %s", user->nick.c_str(), user->ident.c_str(), user->host.c_str(), parameters[0].c_str(), fields.c_str());
return CMD_FAILURE;
}
else
{
- user->WriteServ("491 %s :Your oper block does not have a valid opertype associated with it",user->nick);
+ user->WriteNumeric(491, "%s :Your oper block does not have a valid opertype associated with it",user->nick.c_str());
- snprintf(broadcast, MAXBUF, "CONFIGURATION ERROR! Oper block '%s': missing OperType %s",parameters[0],OperType);
+ snprintf(broadcast, MAXBUF, "CONFIGURATION ERROR! Oper block '%s': missing OperType %s",parameters[0].c_str(),type.c_str());
ServerInstance->SNO->WriteToSnoMask('o', std::string(broadcast));
- n.push_back(broadcast);
- Event rmode2((char *)&n, NULL, "send_snoset");
- rmode2.Send(ServerInstance);
- 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]);
+ ServerInstance->Logs->Log("OPER",DEFAULT,"OPER: Failed oper attempt by %s!%s@%s using login '%s': credentials valid, but oper type nonexistent.", user->nick.c_str(), user->ident.c_str(), user->host.c_str(), parameters[0].c_str());
return CMD_FAILURE;
}
}
return CMD_SUCCESS;
}
+COMMAND_INIT(CommandOper)
projects / user / henk / code / inspircd.git / blobdiff