CVS commit: src/sbin/cgdconfig

["Taylor R Campbell" <riastradh%netbsd.org@localhost>]

Module Name:    src
Committed By:   riastradh
Date:           Fri Aug 12 10:49:35 UTC 2022

Modified Files:
        src/sbin/cgdconfig: cgdconfig.8 cgdconfig.c params.c params.h

Log Message:
cgdconfig(8): Add support for generating shared-key parameters files.

Usage model:

- Generate a parameters file that supports sharing its main key:

        cgdconfig -g -S -o /etc/cgd/wd0e -V gpt adiantum

- Make another parameters file that uses the same shared main key but
  derives an independent subkey from it:

        cgdconfig -g -S -P /etc/cgd/wd0e -o /etc/cgd/ld1e \
            -V disklabel aes-cbc 256


To generate a diff of this commit:
cvs rdiff -u -r1.55 -r1.56 src/sbin/cgdconfig/cgdconfig.8
cvs rdiff -u -r1.56 -r1.57 src/sbin/cgdconfig/cgdconfig.c
cvs rdiff -u -r1.33 -r1.34 src/sbin/cgdconfig/params.c
cvs rdiff -u -r1.13 -r1.14 src/sbin/cgdconfig/params.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.