Function CertExpiresWithin

lib/base/tlsutility.cpp:811–817

* Checks whether the specified certificate expires within the specified number of seconds. * * @param cert The certificate to its expiration for. * @param seconds The number of seconds to check against. * * @returns True if the certificate expires within the specified number of seconds, false otherwise. */

 * @returns True if the certificate expires within the specified number of seconds, false otherwise.
 */
static bool CertExpiresWithin(X509* cert, long seconds)
{
	auto now = time(nullptr);
	std::shared_ptr<ASN1_TIME> renewalStart(X509_time_adj_ex(nullptr, 0, seconds, &now), ASN1_TIME_free);

	return Asn1TimeCompare(X509_get_notAfter(cert), renewalStart.get()) < 0;
}

bool IsCertUptodate(const std::shared_ptr<X509>& cert)
{