K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2019-04-24T23:27:39.651862Z
K 7
svn:log
V 366
Don't panic for empty CCM requests.

A request to encrypt an empty payload without any AAD is unusual, but
it is defined behavior.  Removing this assertion removes a panic and
instead returns the correct tag for an empty buffer.

Reviewed by:	cem, sef
MFC after:	2 weeks
Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D20043

END