+ std::string dhfile = Conf->getString("dhfile");
+ if (!dhfile.empty())
+ {
+ // Try to load DH params from file
+ reader.LoadFile(dhfile);
+ std::string dhstring = reader.Contents();
+ gnutls_datum_t dh_datum = { (unsigned char*)dhstring.data(), static_cast<unsigned int>(dhstring.length()) };
+
+ if ((ret = gnutls_dh_params_import_pkcs3(dh_params, &dh_datum, GNUTLS_X509_FMT_PEM)) < 0)
+ {
+ // File unreadable or GnuTLS was unhappy with the contents, generate the DH primes now
+ ServerInstance->Logs->Log("m_ssl_gnutls", LOG_DEFAULT, "m_ssl_gnutls.so: Generating DH parameters because I failed to load them from file '%s': %s", dhfile.c_str(), gnutls_strerror(ret));
+ GenerateDHParams();
+ }
+ }
+ else
+ {
+ GenerateDHParams();
+ }