#
# Proftpd sample configuration for FTPS connections.
#
# Note that FTPS impose some limitations in NAT traversing.
# See http://www.castaglia.org/proftpd/doc/contrib/ProFTPD-mini-HOWTO-TLS.html
# for more information.
#
<IfModule mod_dso.c>
    # If mod_tls was built as a shared/DSO module, load it
    LoadModule mod_tls.c
</IfModule>
<IfModule mod_tls.c>
TLSEngine                               on
TLSLog                                  /var/log/proftpd/tls.log
# this is an example of protocols, proftp works witl all, but use only the most secure ones like TLSv1.1 and TLSv1.2
TLSCipherSuite                          ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:DHE-RSA-AES256-SHA256
TLSProtocol                             TLSv1.2 TLSv1.3
TLSServerCipherPreference               on
#
# Server SSL certificate. You can generate a self-signed certificate using
# a command like:
#
# openssl req -x509 -newkey rsa:1024 \
#          -keyout /etc/pki/tls/private/proftpd.key -out /etc/pki/tls/certs/proftpd.crt \
#          -nodes -days 365
#
# The proftpd.key file must be readable by root only. The other file can be
# readable by anyone.
#
# chmod 0600 /etc/pki/tls/private/proftpd.key
# chmod 0640 /etc/pki/tls/private/proftpd.key
#
TLSRSACertificateFile                   /usr/local/hestia/ssl/certificate.crt
TLSRSACertificateKeyFile                /usr/local/hestia/ssl/certificate.key
#
# CA the server trusts...
#TLSCACertificateFile                    /etc/pki/tls/certs/ca-bundle.crt
# ...or avoid CA cert and be verbose
#TLSOptions                      NoCertRequest EnableDiags
# ... or the same with relaxed session use for some clients (e.g. FireFtp)
#TLSOptions                      NoCertRequest EnableDiags NoSessionReuseRequired
#
#
# Per default drop connection if client tries to start a renegotiate
# This is a fix for CVE-2009-3555 but could break some clients.
#
#TLSOptions                      AllowClientRenegotiations
#
TLSOptions                      NoSessionReuseRequired AllowClientRenegotiations
# Authenticate clients that want to use FTP over TLS?
#
#TLSVerifyClient                         off
#
# Are clients required to use FTP over TLS when talking to this server?
#
TLSRequired                             off
#
# Allow SSL/TLS renegotiations when the client requests them, but
# do not force the renegotations.  Some clients do not support
# SSL/TLS renegotiations; when mod_tls forces a renegotiation, these
# clients will close the data connection, or there will be a timeout
# on an idle data connection.
#
TLSRenegotiate                          required off
</IfModule>
