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/* HostServ core functions
*
* (C) 2003-2023 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 CommandHSSet : public Command
{
public:
CommandHSSet(Module *creator) : Command(creator, "hostserv/set", 2, 2)
{
this->SetDesc(_("Set the vhost of another user"));
this->SetSyntax(_("\037nick\037 \037hostmask\037"));
}
void Execute(CommandSource &source, const std::vector<Anope::string> ¶ms) anope_override
{
if (Anope::ReadOnly)
{
source.Reply(READ_ONLY_MODE);
return;
}
const Anope::string &nick = params[0];
NickAlias *na = NickAlias::Find(nick);
if (na == NULL)
{
source.Reply(NICK_X_NOT_REGISTERED, nick.c_str());
return;
}
Anope::string rawhostmask = params[1];
Anope::string user, host;
size_t a = rawhostmask.find('@');
if (a == Anope::string::npos)
host = rawhostmask;
else
{
user = rawhostmask.substr(0, a);
host = rawhostmask.substr(a + 1);
}
if (host.empty())
{
this->OnSyntaxError(source, "");
return;
}
if (!user.empty())
{
if (!IRCD->CanSetVIdent)
{
source.Reply(HOST_NO_VIDENT);
return;
}
else if (!IRCD->IsIdentValid(user))
{
source.Reply(HOST_SET_IDENT_ERROR);
return;
}
}
if (host.length() > Config->GetBlock("networkinfo")->Get<unsigned>("hostlen"))
{
source.Reply(HOST_SET_TOOLONG, Config->GetBlock("networkinfo")->Get<unsigned>("hostlen"));
return;
}
if (!IRCD->IsHostValid(host))
{
source.Reply(HOST_SET_ERROR);
return;
}
Log(LOG_ADMIN, source, this) << "to set the vhost of " << na->nick << " to " << (!user.empty() ? user + "@" : "") << host;
na->SetVhost(user, host, source.GetNick());
FOREACH_MOD(OnSetVhost, (na));
if (!user.empty())
source.Reply(_("VHost for \002%s\002 set to \002%s\002@\002%s\002."), nick.c_str(), user.c_str(), host.c_str());
else
source.Reply(_("VHost for \002%s\002 set to \002%s\002."), nick.c_str(), host.c_str());
}
bool OnHelp(CommandSource &source, const Anope::string &subcommand) anope_override
{
this->SendSyntax(source);
source.Reply(" ");
source.Reply(_("Sets the vhost for the given nick to that of the given\n"
"hostmask. If your IRCD supports vIdents, then using\n"
"SET <nick> <ident>@<hostmask> set idents for users as\n"
"well as vhosts."));
return true;
}
};
class CommandHSSetAll : public Command
{
void Sync(const NickAlias *na)
{
if (!na || !na->HasVhost())
return;
for (unsigned i = 0; i < na->nc->aliases->size(); ++i)
{
NickAlias *nick = na->nc->aliases->at(i);
if (nick)
nick->SetVhost(na->GetVhostIdent(), na->GetVhostHost(), na->GetVhostCreator());
}
}
public:
CommandHSSetAll(Module *creator) : Command(creator, "hostserv/setall", 2, 2)
{
this->SetDesc(_("Set the vhost for all nicks in a group"));
this->SetSyntax(_("\037nick\037 \037hostmask\037"));
}
void Execute(CommandSource &source, const std::vector<Anope::string> ¶ms) anope_override
{
if (Anope::ReadOnly)
{
source.Reply(READ_ONLY_MODE);
return;
}
Anope::string nick = params[0];
NickAlias *na = NickAlias::Find(nick);
if (na == NULL)
{
source.Reply(NICK_X_NOT_REGISTERED, nick.c_str());
return;
}
Anope::string rawhostmask = params[1];
Anope::string user, host;
size_t a = rawhostmask.find('@');
if (a == Anope::string::npos)
host = rawhostmask;
else
{
user = rawhostmask.substr(0, a);
host = rawhostmask.substr(a + 1);
}
if (host.empty())
{
this->OnSyntaxError(source, "");
return;
}
if (!user.empty())
{
if (!IRCD->CanSetVIdent)
{
source.Reply(HOST_NO_VIDENT);
return;
}
else if (!IRCD->IsIdentValid(user))
{
source.Reply(HOST_SET_IDENT_ERROR);
return;
}
}
if (host.length() > Config->GetBlock("networkinfo")->Get<unsigned>("hostlen"))
{
source.Reply(HOST_SET_TOOLONG, Config->GetBlock("networkinfo")->Get<unsigned>("hostlen"));
return;
}
if (!IRCD->IsHostValid(host))
{
source.Reply(HOST_SET_ERROR);
return;
}
Log(LOG_ADMIN, source, this) << "to set the vhost of " << na->nick << " to " << (!user.empty() ? user + "@" : "") << host;
na->SetVhost(user, host, source.GetNick());
this->Sync(na);
FOREACH_MOD(OnSetVhost, (na));
if (!user.empty())
source.Reply(_("VHost for group \002%s\002 set to \002%s\002@\002%s\002."), nick.c_str(), user.c_str(), host.c_str());
else
source.Reply(_("VHost for group \002%s\002 set to \002%s\002."), nick.c_str(), host.c_str());
}
bool OnHelp(CommandSource &source, const Anope::string &subcommand) anope_override
{
this->SendSyntax(source);
source.Reply(" ");
source.Reply(_("Sets the vhost for all nicks in the same group as that\n"
"of the given nick. If your IRCD supports vIdents, then\n"
"using SETALL <nick> <ident>@<hostmask> will set idents\n"
"for users as well as vhosts.\n"
"* NOTE, this will not update the vhost for any nicks\n"
"added to the group after this command was used."));
return true;
}
};
class HSSet : public Module
{
CommandHSSet commandhsset;
CommandHSSetAll commandhssetall;
public:
HSSet(const Anope::string &modname, const Anope::string &creator) : Module(modname, creator, VENDOR), commandhsset(this), commandhssetall(this)
{
if (!IRCD || !IRCD->CanSetVHost)
throw ModuleException("Your IRCd does not support vhosts");
}
};
MODULE_INIT(HSSet)
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