[Skiboot] [PATCH] libstb: Fix build in OpenSSL 1.1

[Russell Currey]

On Thu, 2017-05-18 at 16:45 +1000, Stewart Smith wrote:
> Russell Currey <ruscur at russell.cc> writes:
> > OpenSSL has some API changes which causes a build break in libstb.
> > Specifically, directly accessing some members of a signature now requires
> > using
> > a helper.
> > 
> > This fixes things in OpenSSL 1.1 and has no effect on OpenSSL 1.0.
> > 
> > The build failure was as follows:
> > 
> > [ HOSTCC ] libstb/create-container.c
> > In file included from /usr/include/openssl/asn1.h:24:0,
> >                  from /usr/include/openssl/ec.h:30,
> >                  from libstb/create-container.c:36:
> > libstb/create-container.c: In function ‘getSigRaw’:
> > libstb/create-container.c:104:31: error: dereferencing pointer to incomplete
> > 				  type ‘ECDSA_SIG {aka struct ECDSA_SIG_st}’
> >   rlen = BN_num_bytes(signature->r);
> >                                ^
> > 
> > Signed-off-by: Russell Currey <ruscur at russell.cc>
> 
> Sweet - this fixes the last build failure on fedora-rawhide in travis!

The joys of being an Arch user, I hit this before everyone else :)

> 
> Merged to master as of 40cf5a391a80a75f8827d2427e49a92e73871b00
>