Bug#864083: unblock: libgcrypt20/1.7.6-2

[Niels Thykier <niels@thykier.net>]

Control: tags -1 confirmed d-i

Andreas Metzler:
> Package: release.debian.org
> Severity: normal
> User: release.debian.org@packages.debian.org
> Usertags: unblock
> 
> Please unblock package libgcrypt20, the upload features the following
> changes:
> * Refresh debian/upstream/signing-key.asc, key-expiry-dates bumped.
> * Pull two fixes from gcrypt 1.7.7 bugfix release:
>   + 30_gcry177_01-ecc-Store-EdDSA-session-key-in-secure-memory.patch
>     Fix possible timing attack on EdDSA session key.
>   + 30_gcry177_02-secmem-Fix-SEGV-and-stat-calculation.patch
>     Fix long standing bug in secure memory implementation which could lead
>     to a segv on free.
> 
> unblock libgcrypt20/1.7.6-2
> 
> Thanks, cu Andreas
> 

Ack from here, CC'ing KiBi for a d-i ack - assuming there is still time.
 Worst case, we will have to defer it to 9.1.

Thanks,
~Niels