On Fri 2015-07-31 18:08:12, joeyli wrote:
> On Tue, Jul 28, 2015 at 02:01:56PM +0200, Pavel Machek wrote:
> > On Thu 2015-07-16 22:25:15, Lee, Chun-Yi wrote:
> > > Using HMAC-SHA1 to be the HMAC algorithm of signing hibernate
> > > snapshot image. The digest size of HMAC-SHA1 is 160 bits (20 bytes),
> > > this size will be also applied to the length of HMAC key.
> > >
> > > In addition, add HIBERNATE_VERIFICATION kernel config.
> > >
> > > Signed-off-by: Lee, Chun-Yi <jlee@xxxxxxxx>
> > > ---
> > > include/linux/suspend.h | 5 +++++
> > > kernel/power/Kconfig | 13 +++++++++++++
> > > kernel/power/power.h | 1 +
> > > 3 files changed, 19 insertions(+)
> > >
> > > diff --git a/include/linux/suspend.h b/include/linux/suspend.h
> > > index 5efe743..6cd2a48 100644
> > > --- a/include/linux/suspend.h
> > > +++ b/include/linux/suspend.h
> > > @@ -327,6 +327,11 @@ struct platform_hibernation_ops {
> > > };
> > >
> > > #ifdef CONFIG_HIBERNATION
> > > +
> > > +/* HMAC Algorithm of Hibernate Signature */
> > > +#define SWSUSP_HMAC "hmac(sha1)"
> > > +#define SWSUSP_DIGEST_SIZE 20
> >
> > I'd replace SWSUSP with HIBERNATION here, and pretty much everywhere.
> >
>
> SWSUSP is shorter than HIBERNATION, and there have some codes in hibernate
> are also using swsusp. I still want to use it.
Yes, its shorter, but its old name we are trying to move away
from. Please do the same.
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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