ipsec uses starter, and reads /etc/ipsec.conf (which then includes
/var/ipsec/ipsec.conf, etc). This is overly complicated, and can
be problematic if you're using both swanctl and ipsec for migration.
Running charon directly from procd via the init.d script avoid
all of this.
Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
chacha20policy1305 is also an AEAD cipher, and hence does not
permit a hash algorithm.
Fixes issue #15397.
Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
Derived from the ipsec initd script, with the following changes:
(1) various code improvements, corrections (get rid of left/right
updown scripts, since there's only one), etc;
(2) add reauth and fragmentation parameters;
(3) add x.509 certificate-based authentication;
and other minor changes.
Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>