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Files
anope/modules/nickserv/ns_set.cpp
T
2025-07-30 15:30:44 +01:00

668 lines
18 KiB
C++

/* NickServ core functions
*
* (C) 2003-2025 Anope Team
* Contact us at team@anope.org
*
* Please read COPYING and README for further details.
*
* Based on the original code of Epona by Lara.
* Based on the original code of Services by Andy Church.
*/
#include "module.h"
class CommandNSSet final
: public Command
{
public:
CommandNSSet(Module *creator) : Command(creator, "nickserv/set", 1, 3)
{
this->SetDesc(_("Set nickname options and information"));
this->SetSyntax(_("\037option\037 \037parameters\037"));
}
void Execute(CommandSource &source, const std::vector<Anope::string> &params) override
{
this->OnSyntaxError(source, "");
return;
}
bool OnHelp(CommandSource &source, const Anope::string &subcommand) override
{
this->SendSyntax(source);
source.Reply(" ");
source.Reply(_("Sets various nickname options. \037option\037 can be one of:"));
Anope::string this_name = source.command;
bool hide_privileged_commands = Config->GetBlock("options").Get<bool>("hideprivilegedcommands"),
hide_registered_commands = Config->GetBlock("options").Get<bool>("hideregisteredcommands");
HelpWrapper help;
for (const auto &[c_name, info] : source.service->commands)
{
if (c_name.find_ci(this_name + " ") == 0)
{
if (info.hide)
continue;
ServiceReference<Command> c("Command", info.name);
// XXX dup
if (!c)
continue;
else if (hide_registered_commands && !c->AllowUnregistered() && !source.GetAccount())
continue;
else if (hide_privileged_commands && !info.permission.empty() && !source.HasCommand(info.permission))
continue;
source.command = c_name;
c->OnServHelp(source, help);
}
}
help.SendTo(source);
source.Reply(_("Type \002%s\032\037option\037\002 for more information on a specific option."),
source.service->GetQueryCommand("generic/help", this_name).c_str());
return true;
}
};
class CommandNSSASet final
: public Command
{
public:
CommandNSSASet(Module *creator) : Command(creator, "nickserv/saset", 2, 4)
{
this->SetDesc(_("Set SET-options on another nickname"));
this->SetSyntax(_("\037option\037 \037nickname\037 \037parameters\037"));
}
void Execute(CommandSource &source, const std::vector<Anope::string> &params) override
{
this->OnSyntaxError(source, "");
return;
}
bool OnHelp(CommandSource &source, const Anope::string &subcommand) override
{
this->SendSyntax(source);
source.Reply(" ");
source.Reply(_("Sets various nickname options. \037option\037 can be one of:"));
HelpWrapper help;
Anope::string this_name = source.command;
for (const auto &[c_name, info] : source.service->commands)
{
if (c_name.find_ci(this_name + " ") == 0)
{
ServiceReference<Command> command("Command", info.name);
if (command)
{
source.command = c_name;
command->OnServHelp(source, help);
}
}
}
help.SendTo(source);
source.Reply(_(
"Type \002%s\032\037option\037\002 for more information "
"on a specific option. The options will be set on the given "
"\037nickname\037."
),
source.service->GetQueryCommand("generic/help", this_name).c_str());
return true;
}
};
class CommandNSSetPassword final
: public Command
{
public:
CommandNSSetPassword(Module *creator) : Command(creator, "nickserv/set/password", 1)
{
this->SetDesc(_("Set your nickname password"));
this->SetSyntax(_("\037new-password\037"));
}
void Execute(CommandSource &source, const std::vector<Anope::string> &params) override
{
const Anope::string &param = params[0];
unsigned len = param.length();
if (Anope::ReadOnly)
{
source.Reply(READ_ONLY_MODE);
return;
}
if (source.GetNick().equals_ci(param))
{
source.Reply(MORE_OBSCURE_PASSWORD);
return;
}
unsigned int minpasslen = Config->GetModule("nickserv").Get<unsigned>("minpasslen", "10");
if (len < minpasslen)
{
source.Reply(PASSWORD_TOO_SHORT, minpasslen);
return;
}
unsigned int maxpasslen = Config->GetModule("nickserv").Get<unsigned>("maxpasslen", "50");
if (len > maxpasslen)
{
source.Reply(PASSWORD_TOO_LONG, maxpasslen);
return;
}
if (!Anope::Encrypt(param, source.nc->pass))
{
source.Reply(_("Passwords can not be changed right now. Please try again later."));
return;
}
Log(LOG_COMMAND, source, this) << "to change their password";
source.Reply(_("Password for \002%s\002 changed."), source.nc->display.c_str());
}
bool OnHelp(CommandSource &source, const Anope::string &) override
{
this->SendSyntax(source);
source.Reply(" ");
source.Reply(_("Changes the password used to identify you as the nick's owner."));
return true;
}
};
class CommandNSSASetPassword final
: public Command
{
public:
CommandNSSASetPassword(Module *creator) : Command(creator, "nickserv/saset/password", 2, 2)
{
this->SetDesc(_("Set the nickname password"));
this->SetSyntax(_("\037nickname\037 \037new-password\037"));
}
void Execute(CommandSource &source, const std::vector<Anope::string> &params) override
{
if (Anope::ReadOnly)
{
source.Reply(READ_ONLY_MODE);
return;
}
const NickAlias *setter_na = NickAlias::Find(params[0]);
if (setter_na == NULL)
{
source.Reply(NICK_X_NOT_REGISTERED, params[0].c_str());
return;
}
NickCore *nc = setter_na->nc;
size_t len = params[1].length();
if (Config->GetModule("nickserv").Get<bool>("secureadmins", "yes") && source.nc != nc && nc->IsServicesOper())
{
source.Reply(_("You may not change the password of other Services Operators."));
return;
}
if (nc->display.equals_ci(params[1]))
{
source.Reply(MORE_OBSCURE_PASSWORD);
return;
}
unsigned int minpasslen = Config->GetModule("nickserv").Get<unsigned>("minpasslen", "10");
if (len < minpasslen)
{
source.Reply(PASSWORD_TOO_SHORT, minpasslen);
return;
}
unsigned int maxpasslen = Config->GetModule("nickserv").Get<unsigned>("maxpasslen", "50");
if (len > maxpasslen)
{
source.Reply(PASSWORD_TOO_LONG, maxpasslen);
return;
}
if (!Anope::Encrypt(params[1], nc->pass))
{
source.Reply(_("Passwords can not be changed right now. Please try again later."));
return;
}
Log(LOG_ADMIN, source, this) << "to change the password of " << nc->display;
source.Reply(_("Password for \002%s\002 changed."), nc->display.c_str());
}
bool OnHelp(CommandSource &source, const Anope::string &) override
{
this->SendSyntax(source);
source.Reply(" ");
source.Reply(_("Changes the password used to identify as the nick's owner."));
return true;
}
};
class CommandNSSetAutoOp
: public Command
{
public:
CommandNSSetAutoOp(Module *creator, const Anope::string &sname = "nickserv/set/autoop", size_t min = 1) : Command(creator, sname, min, min + 1)
{
this->SetDesc(_("Sets whether services should set channel status modes on you automatically."));
this->SetSyntax("{ON | OFF}");
}
void Run(CommandSource &source, const Anope::string &user, const Anope::string &param)
{
if (Anope::ReadOnly)
{
source.Reply(READ_ONLY_MODE);
return;
}
const NickAlias *na = NickAlias::Find(user);
if (na == NULL)
{
source.Reply(NICK_X_NOT_REGISTERED, user.c_str());
return;
}
NickCore *nc = na->nc;
EventReturn MOD_RESULT;
FOREACH_RESULT(OnSetNickOption, MOD_RESULT, (source, this, nc, param));
if (MOD_RESULT == EVENT_STOP)
return;
if (param.equals_ci("ON"))
{
Log(nc == source.GetAccount() ? LOG_COMMAND : LOG_ADMIN, source, this) << "to enable autoop for " << na->nc->display;
nc->Extend<bool>("AUTOOP");
source.Reply(_("Services will from now on set status modes on %s in channels."), nc->display.c_str());
}
else if (param.equals_ci("OFF"))
{
Log(nc == source.GetAccount() ? LOG_COMMAND : LOG_ADMIN, source, this) << "to disable autoop for " << na->nc->display;
nc->Shrink<bool>("AUTOOP");
source.Reply(_("Services will no longer set status modes on %s in channels."), nc->display.c_str());
}
else
this->OnSyntaxError(source, "AUTOOP");
}
void Execute(CommandSource &source, const std::vector<Anope::string> &params) override
{
this->Run(source, source.nc->display, params[0]);
}
bool OnHelp(CommandSource &source, const Anope::string &) override
{
BotInfo *bi = Config->GetClient("ChanServ");
this->SendSyntax(source);
source.Reply(" ");
source.Reply(_(
"Sets whether you will be given your channel status modes automatically. "
"Set to \002ON\002 to allow %s to set status modes on you automatically "
"when entering channels. Note that depending on channel settings some modes "
"may not get set automatically."
),
bi ? bi->nick.c_str() : "ChanServ");
return true;
}
};
class CommandNSSASetAutoOp final
: public CommandNSSetAutoOp
{
public:
CommandNSSASetAutoOp(Module *creator) : CommandNSSetAutoOp(creator, "nickserv/saset/autoop", 2)
{
this->ClearSyntax();
this->SetSyntax(_("\037nickname\037 {ON | OFF}"));
}
void Execute(CommandSource &source, const std::vector<Anope::string> &params) override
{
this->Run(source, params[0], params[1]);
}
bool OnHelp(CommandSource &source, const Anope::string &) override
{
BotInfo *bi = Config->GetClient("ChanServ");
this->SendSyntax(source);
source.Reply(" ");
source.Reply(_(
"Sets whether the given nickname will be given its status modes "
"in channels automatically. Set to \002ON\002 to allow %s "
"to set status modes on the given nickname automatically when it "
"is entering channels. Note that depending on channel settings "
"some modes may not get set automatically."
),
bi ? bi->nick.c_str() : "ChanServ");
return true;
}
};
class CommandNSSetNeverOp
: public Command
{
public:
CommandNSSetNeverOp(Module *creator, const Anope::string &sname = "nickserv/set/neverop", size_t min = 1) : Command(creator, sname, min, min + 1)
{
this->SetDesc(_("Sets whether you can be added to a channel access list."));
this->SetSyntax("{ON | OFF}");
}
void Run(CommandSource &source, const Anope::string &user, const Anope::string &param)
{
if (Anope::ReadOnly)
{
source.Reply(READ_ONLY_MODE);
return;
}
const NickAlias *na = NickAlias::Find(user);
if (na == NULL)
{
source.Reply(NICK_X_NOT_REGISTERED, user.c_str());
return;
}
NickCore *nc = na->nc;
EventReturn MOD_RESULT;
FOREACH_RESULT(OnSetNickOption, MOD_RESULT, (source, this, nc, param));
if (MOD_RESULT == EVENT_STOP)
return;
if (param.equals_ci("ON"))
{
Log(nc == source.GetAccount() ? LOG_COMMAND : LOG_ADMIN, source, this) << "to enable neverop for " << na->nc->display;
nc->Extend<bool>("NEVEROP");
source.Reply(_("%s can no longer be added to channel access lists."), nc->display.c_str());
}
else if (param.equals_ci("OFF"))
{
Log(nc == source.GetAccount() ? LOG_COMMAND : LOG_ADMIN, source, this) << "to disable neverop for " << na->nc->display;
nc->Shrink<bool>("NEVEROP");
source.Reply(_("%s can now be added to channel access lists."), nc->display.c_str());
}
else
this->OnSyntaxError(source, "NEVEROP");
}
void Execute(CommandSource &source, const std::vector<Anope::string> &params) override
{
this->Run(source, source.nc->display, params[0]);
}
bool OnHelp(CommandSource &source, const Anope::string &) override
{
this->SendSyntax(source);
source.Reply(" ");
source.Reply(_("Sets whether you can be added to a channel access list."));
return true;
}
};
class CommandNSSASetNeverOp final
: public CommandNSSetNeverOp
{
public:
CommandNSSASetNeverOp(Module *creator) : CommandNSSetNeverOp(creator, "nickserv/saset/neverop", 2)
{
this->ClearSyntax();
this->SetSyntax(_("\037nickname\037 {ON | OFF}"));
}
void Execute(CommandSource &source, const std::vector<Anope::string> &params) override
{
this->Run(source, params[0], params[1]);
}
bool OnHelp(CommandSource &source, const Anope::string &) override
{
this->SendSyntax(source);
source.Reply(" ");
source.Reply(_("Sets whether the given nickname can be added to a channel access list."));
return true;
}
};
class CommandNSSetDisplay
: public Command
{
public:
CommandNSSetDisplay(Module *creator, const Anope::string &sname = "nickserv/set/display", size_t min = 1) : Command(creator, sname, min, min + 1)
{
this->SetDesc(_("Set the display nickname for your account"));
this->SetSyntax(_("\037new-display\037"));
}
void Run(CommandSource &source, const Anope::string &user, const Anope::string &param)
{
if (Anope::ReadOnly)
{
source.Reply(READ_ONLY_MODE);
return;
}
NickAlias *user_na = NickAlias::Find(user), *na = NickAlias::Find(param);
if (Config->GetModule("nickserv").Get<bool>("nonicknameownership"))
{
source.Reply(_("This command may not be used on this network because nickname ownership is disabled."));
return;
}
if (user_na == NULL)
{
source.Reply(NICK_X_NOT_REGISTERED, user.c_str());
return;
}
else if (!na || *na->nc != *user_na->nc)
{
source.Reply(_("The new display nickname must belong to the %s account."), user_na->nc->display.c_str());
return;
}
EventReturn MOD_RESULT;
FOREACH_RESULT(OnSetNickOption, MOD_RESULT, (source, this, user_na->nc, param));
if (MOD_RESULT == EVENT_STOP)
return;
Log(user_na->nc == source.GetAccount() ? LOG_COMMAND : LOG_ADMIN, source, this) << "to change the display of " << user_na->nc->display << " to " << na->nick;
user_na->nc->SetDisplay(na);
/* Send updated account name */
for (std::list<User *>::iterator it = user_na->nc->users.begin(); it != user_na->nc->users.end(); ++it)
{
User *u = *it;
IRCD->SendLogin(u, user_na);
}
source.Reply(NICK_SET_DISPLAY_CHANGED, user_na->nc->display.c_str());
}
void Execute(CommandSource &source, const std::vector<Anope::string> &params) override
{
this->Run(source, source.nc->display, params[0]);
}
bool OnHelp(CommandSource &source, const Anope::string &) override
{
this->SendSyntax(source);
source.Reply(" ");
source.Reply(_(
"Changes the display nickname used to refer to your account. The new display "
"nickname must already be associated with your account."
));
return true;
}
};
class CommandNSSASetDisplay final
: public CommandNSSetDisplay
{
public:
CommandNSSASetDisplay(Module *creator) : CommandNSSetDisplay(creator, "nickserv/saset/display", 2)
{
this->ClearSyntax();
this->SetSyntax(_("\037nickname\037 \037new-display\037"));
}
void Execute(CommandSource &source, const std::vector<Anope::string> &params) override
{
this->Run(source, params[0], params[1]);
}
bool OnHelp(CommandSource &source, const Anope::string &) override
{
this->SendSyntax(source);
source.Reply(" ");
source.Reply(_(
"Changes the display nickname used to refer to the account. The new display"
"nickname must already be associated with the account."
));
return true;
}
};
class CommandNSSASetNoexpire final
: public Command
{
public:
CommandNSSASetNoexpire(Module *creator) : Command(creator, "nickserv/saset/noexpire", 1, 2)
{
this->SetDesc(_("Prevent the nickname from expiring"));
this->SetSyntax(_("\037nickname\037 {ON | OFF}"));
}
void Execute(CommandSource &source, const std::vector<Anope::string> &params) override
{
if (Anope::ReadOnly)
{
source.Reply(READ_ONLY_MODE);
return;
}
NickAlias *na = NickAlias::Find(params[0]);
if (na == NULL)
{
source.Reply(NICK_X_NOT_REGISTERED, params[0].c_str());
return;
}
Anope::string param = params.size() > 1 ? params[1] : "";
if (param.equals_ci("ON"))
{
Log(LOG_ADMIN, source, this) << "to enable noexpire for " << na->nick << " (" << na->nc->display << ")";
na->Extend<bool>("NS_NO_EXPIRE");
source.Reply(_("Nick %s \002will not\002 expire."), na->nick.c_str());
}
else if (param.equals_ci("OFF"))
{
Log(LOG_ADMIN, source, this) << "to disable noexpire for " << na->nick << " (" << na->nc->display << ")";
na->Shrink<bool>("NS_NO_EXPIRE");
source.Reply(_("Nick %s \002will\002 expire."), na->nick.c_str());
}
else
this->OnSyntaxError(source, "NOEXPIRE");
}
bool OnHelp(CommandSource &source, const Anope::string &) override
{
this->SendSyntax(source);
source.Reply(" ");
source.Reply(_(
"Sets whether the given nickname will expire. Setting this "
"to \002ON\002 prevents the nickname from expiring."
));
return true;
}
};
class NSSet final
: public Module
{
CommandNSSet commandnsset;
CommandNSSASet commandnssaset;
CommandNSSetAutoOp commandnssetautoop;
CommandNSSASetAutoOp commandnssasetautoop;
CommandNSSetNeverOp commandnssetneverop;
CommandNSSASetNeverOp commandnssasetneverop;
CommandNSSetDisplay commandnssetdisplay;
CommandNSSASetDisplay commandnssasetdisplay;
CommandNSSetPassword commandnssetpassword;
CommandNSSASetPassword commandnssasetpassword;
CommandNSSASetNoexpire commandnssasetnoexpire;
SerializableExtensibleItem<bool> autoop, neverop, noexpire;
public:
NSSet(const Anope::string &modname, const Anope::string &creator) : Module(modname, creator, VENDOR),
commandnsset(this), commandnssaset(this),
commandnssetautoop(this), commandnssasetautoop(this),
commandnssetneverop(this), commandnssasetneverop(this),
commandnssetdisplay(this), commandnssasetdisplay(this),
commandnssetpassword(this), commandnssasetpassword(this),
commandnssasetnoexpire(this),
autoop(this, "AUTOOP"), neverop(this, "NEVEROP"),
noexpire(this, "NS_NO_EXPIRE")
{
}
void OnSetCorrectModes(User *user, Channel *chan, AccessGroup &access, bool &give_modes, bool &take_modes) override
{
if (chan->ci)
{
/* Only give modes if autoop is set */
give_modes &= !user->IsIdentified() || autoop.HasExt(user->Account());
}
}
void OnPreNickExpire(NickAlias *na, bool &expire) override
{
if (noexpire.HasExt(na))
expire = false;
}
void OnNickInfo(CommandSource &source, NickAlias *na, InfoFormatter &info, bool show_hidden) override
{
if (!show_hidden)
return;
if (autoop.HasExt(na->nc))
info.AddOption(_("Auto-op"));
if (neverop.HasExt(na->nc))
info.AddOption(_("Never-op"));
if (noexpire.HasExt(na))
info.AddOption(_("No expiry"));
}
void OnUserModeSet(const MessageSource &setter, User *u, const Anope::string &mname) override
{
if (u->IsIdentified() && setter.GetUser() == u)
u->Account()->last_modes = u->GetModeList();
}
void OnUserModeUnset(const MessageSource &setter, User *u, const Anope::string &mname) override
{
if (u->IsIdentified() && setter.GetUser() == u)
u->Account()->last_modes = u->GetModeList();
}
};
MODULE_INIT(NSSet)