This way we only have one reference for each CA certificate, whether it
is loaded in an authority section, a connection or via load-certs() command.
It also avoids enumerating CA certificates multiple times if they are
loaded in different ways.
With the previous approach, CA certificates that were not re-loaded via
load-cert() (e.g. from tokens or via absolute paths) would not be available
anymore after the clear-creds() command was used. This avoids this
issue, but can cause duplicate CA certificates to get stored and enumerated,
so there might be a scaling factor.
CDP and OCSP URIs for a one or multiple certification authorities
can be added via the VICI interface. swanctl allows to read
definitions from a new authorities section.
Tobias Brunner