systemd-cryptsetup@.service, systemd-cryptsetup — Full disk decryption logic
systemd-cryptsetup@.service
/usr/lib/systemd/systemd-cryptsetup
systemd-cryptsetup@.service
is a service responsible for setting up encrypted
block devices. It is instantiated for each device that
requires decryption for access.
systemd-cryptsetup@.service
will ask for hard disk passwords via the
password agent logic, in order to query the
user for the password using the right mechanism at
boot and during runtime.
At early boot and when the system manager
configuration is reloaded this
/etc/crypttab
is translated into
systemd-cryptsetup@.service
units
by
systemd-cryptsetup-generator(8).