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/* Copyright 2014 10gen Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* As a special exception, the copyright holders give permission to link the
* code of portions of this program with the OpenSSL library under certain
* conditions as described in each individual source file and distribute
* linked combinations including the program with the OpenSSL library. You
* must comply with the GNU Affero General Public License in all respects
* for all of the code used other than as permitted herein. If you modify
* file(s) with this exception, you may extend this exception to your
* version of the file(s), but you are not obligated to do so. If you do not
* wish to do so, delete this exception statement from your version. If you
* delete this exception statement from all source files in the program,
* then also delete it in the license file.
*/
#define MONGO_LOG_DEFAULT_COMPONENT ::mongo::logger::LogComponent::kControl
#include "mongo/util/net/ssl_expiration.h"
#include <string>
#include "mongo/util/log.h"
#include "mongo/util/time_support.h"
namespace mongo {
static const auto oneDay = stdx::chrono::hours(24);
CertificateExpirationMonitor::CertificateExpirationMonitor(Date_t date)
: _certExpiration(date)
, _lastCheckTime(Date_t::now()) {
}
std::string CertificateExpirationMonitor::taskName() const {
return "CertificateExpirationMonitor";
}
void CertificateExpirationMonitor::taskDoWork() {
const Milliseconds timeSinceLastCheck = Date_t::now() - _lastCheckTime;
if (timeSinceLastCheck < oneDay)
return;
const Date_t now = Date_t::now();
_lastCheckTime = now;
if (_certExpiration <= now) {
// The certificate has expired.
warning() << "Server certificate is now invalid. It expired on "
<< dateToISOStringUTC(_certExpiration);
return;
}
const auto remainingValidDuration = _certExpiration - now;
if (remainingValidDuration <= 30 * oneDay) {
// The certificate will expire in the next 30 days.
warning() << "Server certificate will expire on "
<< dateToISOStringUTC(_certExpiration) << " in "
<< durationCount<stdx::chrono::hours>(remainingValidDuration) / 24
<< " days.";
}
}
} // namespace mongo
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