CVS commit: src/share/man/man4

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

Module Name:    src
Committed By:   riastradh
Date:           Mon Aug 17 00:43:16 UTC 2020

Modified Files:
        src/share/man/man4: cgd.4

Log Message:
Update cgd(4) man page.

- Highlight security model at top.
- Add adiantum and aes-xts.
- Split ciphers into `ciphers' and `obsolete ciphers'.
- Specify the parameters to the ciphers: tweak, CBC IV.
- Relegate obsolete `IV method' concept to a much shorter section.
- Add references.


To generate a diff of this commit:
cvs rdiff -u -r1.22 -r1.23 src/share/man/man4/cgd.4

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