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/*
* InspIRCd -- Internet Relay Chat Daemon
*
* Copyright (C) 2020 Matt Schatz <genius3000@g3k.solutions>
* Copyright (C) 2018-2022 Sadie Powell <sadie@witchery.services>
*
* This file is part of InspIRCd. InspIRCd is free software: you can
* redistribute it and/or modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation, version 2.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "inspircd.h"
static volatile sig_atomic_t signaled;
class ModuleSSLRehashSignal final
: public Module
{
private:
static void SignalHandler(int)
{
signaled = 1;
}
public:
ModuleSSLRehashSignal()
: Module(VF_VENDOR, "Allows the SIGUSR1 signal to be sent to the server to reload TLS certificates.")
{
}
~ModuleSSLRehashSignal() override
{
signal(SIGUSR1, SIG_IGN);
}
void init() override
{
signal(SIGUSR1, SignalHandler);
}
void OnBackgroundTimer(time_t) override
{
if (!signaled)
return;
const std::string feedbackmsg = "Got SIGUSR1, reloading TLS credentials";
ServerInstance->SNO.WriteGlobalSno('r', feedbackmsg);
ServerInstance->Logs.Normal(MODNAME, feedbackmsg);
const std::string str = "tls";
FOREACH_MOD(OnModuleRehash, (nullptr, str));
signaled = 0;
}
};
MODULE_INIT(ModuleSSLRehashSignal)
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