anope

- supernets anope source code & configuration
git clone git://git.acid.vegas/anope.git
ns_identify.cpp (3601B)
      1 /* NickServ core functions
      2  *
      3  * (C) 2003-2022 Anope Team
      4  * Contact us at team@anope.org
      5  *
      6  * Please read COPYING and README for further details.
      7  *
      8  * Based on the original code of Epona by Lara.
      9  * Based on the original code of Services by Andy Church.
     10  */
     11 
     12 #include "module.h"
     13 
     14 class NSIdentifyRequest : public IdentifyRequest
     15 {
     16 	CommandSource source;
     17 	Command *cmd;
     18 
     19  public:
     20 	NSIdentifyRequest(Module *o, CommandSource &s, Command *c, const Anope::string &acc, const Anope::string &pass) : IdentifyRequest(o, acc, pass), source(s), cmd(c) { }
     21 
     22 	void OnSuccess() anope_override
     23 	{
     24 		if (!source.GetUser())
     25 			return;
     26 
     27 		User *u = source.GetUser();
     28 		NickAlias *na = NickAlias::Find(GetAccount());
     29 
     30 		if (!na)
     31 			source.Reply(NICK_X_NOT_REGISTERED, GetAccount().c_str());
     32 		else
     33 		{
     34 			if (u->IsIdentified())
     35 				Log(LOG_COMMAND, source, cmd) << "to log out of account " << u->Account()->display;
     36 
     37 			Log(LOG_COMMAND, source, cmd) << "and identified for account " << na->nc->display;
     38 			source.Reply(_("Password accepted - you are now recognized."));
     39 			u->Identify(na);
     40 		}
     41 	}
     42 
     43 	void OnFail() anope_override
     44 	{
     45 		if (source.GetUser())
     46 		{
     47 			bool accountexists = NickAlias::Find(GetAccount()) != NULL;
     48 			Log(LOG_COMMAND, source, cmd) << "and failed to identify to" << (accountexists ? " " : " nonexistent ") << "account " << GetAccount();
     49 			if (accountexists)
     50 			{
     51 				source.Reply(PASSWORD_INCORRECT);
     52 				source.GetUser()->BadPassword();
     53 			}
     54 			else
     55 				source.Reply(NICK_X_NOT_REGISTERED, GetAccount().c_str());
     56 		}
     57 	}
     58 };
     59 
     60 class CommandNSIdentify : public Command
     61 {
     62  public:
     63 	CommandNSIdentify(Module *creator) : Command(creator, "nickserv/identify", 1, 2)
     64 	{
     65 		this->SetDesc(_("Identify yourself with your password"));
     66 		this->SetSyntax(_("[\037account\037] \037password\037"));
     67 		this->AllowUnregistered(true);
     68 		this->RequireUser(true);
     69 	}
     70 
     71 	void Execute(CommandSource &source, const std::vector<Anope::string> &params) anope_override
     72 	{
     73 		User *u = source.GetUser();
     74 
     75 		const Anope::string &nick = params.size() == 2 ? params[0] : u->nick;
     76 		Anope::string pass = params[params.size() - 1];
     77 
     78 		NickAlias *na = NickAlias::Find(nick);
     79 		if (na && na->nc->HasExt("NS_SUSPENDED"))
     80 		{
     81 			source.Reply(NICK_X_SUSPENDED, na->nick.c_str());
     82 			return;
     83 		}
     84 
     85 		if (u->Account() && na && u->Account() == na->nc)
     86 		{
     87 			source.Reply(_("You are already identified."));
     88 			return;
     89 		}
     90 
     91 		unsigned int maxlogins = Config->GetModule(this->owner)->Get<unsigned int>("maxlogins");
     92 		if (na && maxlogins && na->nc->users.size() >= maxlogins)
     93 		{
     94 			source.Reply(_("Account \002%s\002 has already reached the maximum number of simultaneous logins (%u)."), na->nc->display.c_str(), maxlogins);
     95 			return;
     96 		}
     97 
     98 		NSIdentifyRequest *req = new NSIdentifyRequest(owner, source, this, na ? na->nc->display : nick, pass);
     99 		FOREACH_MOD(OnCheckAuthentication, (u, req));
    100 		req->Dispatch();
    101 	}
    102 
    103 	bool OnHelp(CommandSource &source, const Anope::string &subcommand) anope_override
    104 	{
    105 		this->SendSyntax(source);
    106 		source.Reply(" ");
    107 		source.Reply(_("Tells %s that you are really the owner of this\n"
    108 				"nick.  Many commands require you to authenticate yourself\n"
    109 				"with this command before you use them.  The password\n"
    110 				"should be the same one you sent with the \002REGISTER\002\n"
    111 				"command."), source.service->nick.c_str());
    112 		return true;
    113 	}
    114 };
    115 
    116 class NSIdentify : public Module
    117 {
    118 	CommandNSIdentify commandnsidentify;
    119 
    120  public:
    121 	NSIdentify(const Anope::string &modname, const Anope::string &creator) : Module(modname, creator, VENDOR),
    122 		commandnsidentify(this)
    123 	{
    124 
    125 	}
    126 };
    127 
    128 MODULE_INIT(NSIdentify)