Bugzilla – Attachment #857916: vsftpd-no-tls1.3.patch for bug #1187686
}
if (!tunable_tlsv1_3)
{
#ifdef SSL_OP_NO_TLSv1_3
options |= SSL_OP_NO_TLSv1_3;
#endif
SSL_CTX_set_options(p_ctx, options);
if (tunable_rsa_cert_file)