public CertificateConfigurationHelper(string certificatePemFile, X509Certificate2 caCertificate)
{
_caCertificate = caCertificate;
if (Path.IsPathRooted(certificatePemFile))
_certificatePemFile = certificatePemFile;
else
{
_certificatePemFile = Path.Combine(AppDomain.CurrentDomain.BaseDirectory,
certificatePemFile);
}
}