[OE-core] [PATCH] dropbear: drop obsolete patch 0004-fix-2kb-keys.patch

[Richard Purdie]

On Tue, 2018-05-29 at 12:09 -0700, Andre McCurdy wrote:
> On Tue, May 29, 2018 at 11:56 AM, Richard Purdie
> <richard.purdie at linuxfoundation.org> wrote:
> > 
> > On Tue, 2018-05-29 at 11:26 -0700, Andre McCurdy wrote:
> > > 
> > > On Tue, May 29, 2018 at 10:29 AM, Khem Raj <raj.khem at gmail.com>
> > > wrote:
> > > > 
> > > > 
> > > > On Thu, May 24, 2018 at 7:27 PM, Andre McCurdy <armccurdy at gmail
> > > > .com
> > > > > 
> > > > > wrote:
> > > > > 
> > > > > This patch has been obsolete since 2005:
> > > > > 
> > > > >   https://github.com/mkj/dropbear/commit/736f370dce614b717193
> > > > > f45d
> > > > > 084e9e009de723ce
> > > > Seems fine to drop but I would like to understand why we
> > > > carried it
> > > > thus far.
> > > > What is the history of it in OE ?
> > > It's older than the git history in oe-core (ie it was added in
> > > August
> > > 2005 as part of the first commit to oe-core).
> > > 
> > > The patch looks like it was initially created in March 2005
> > > against
> > > dropbear 0.45.
> > > 
> > > In 2011 someone (incorrectly) added a tag "Upstream-Status:
> > > Inappropriate [configuration]".
> > > 
> > > That's about as much history as we have.
> > Looks like it was added for 0.44:
> > 
> > http://git.openembedded.org/openembedded/commit/packages/dropbear?i
> > d=ed6e40d6aff6cffabeff6f7fd6a9fee062566b2c
> > 
> > and there was some associated discussion:
> > 
> > http://familiar.handhelds.narkive.com/b1VGg2bI/problem-w-dropbear-s
> > sh
> That discussion ends with Matt Johnston (the dropbear author) saying
> he will make a change in the next release to set the key size at
> run-time rather than relying on a hardcoded maximum... which is
> exactly what he did.

Right, it makes sense when you dig into it. Could you summarise some of
this into the commit message removing the patch please? (including
noting it wasn't needed since dropbear 0.47 due to the fix upstream but
that the patch happened to continue to apply to the code).

Cheers,

Richard