K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2020-01-09T18:29:59.357782Z
K 7
svn:log
V 366
Add stricter checking on mac key lengths.

Negative lengths are always invalid.  The key length should also
be zero for hash algorithms that do not accept a key.

admbugs:	949
Reported by:	Yuval Kanarenstein <yuvalk@ssd-disclosure.com>
Reviewed by:	cem
MFC after:	1 week
Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D23094

END