https://bugzilla.tianocore.org/show_bug.cgi?id=2493
The BaseCryptLib was expanded to add the HkdfSha256ExtractAndExpand()
service in the following commit:
4b1b7c1913
When BaseCryptLibNull was added in the commit below, this new
service was not included.
d95de082da
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Xiaoyu Lu <xiaoyux.lu@intel.com>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1792
Hmac(Md5|Sha1|Sha256)GetContextSize() use a deprecated macro
HMAC_MAX_MD_CBLOCK defined in openssl. They should be dropped to
avoid misuses in the future. For context allocation and release,
use HmacXxxNew() and HmacXxxFree() instead.
Cc: Xiaoyu Lu <xiaoyux.lu@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Xiaoyu Lu <xiaoyux.lu@intel.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1792
HmacXxxInit() is supposed to be initialize user supplied buffer as HMAC
context, as well as user supplied key. Currently it has no real use cases.
Due to BZ1792, the user has no way to get correct size of context buffer
after it's fixed, and then cannot make use of HmacXxxInit to initialize
it.
So it's decided to replace it with HmacXxxSetKey to keep the functionality
of supplying a key to HMAC, but drop all other initialization works. The
user can still get HMAC context via HmacXxxNew interface, which hides the
details about the context.
Cc: Xiaoyu Lu <xiaoyux.lu@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Xiaoyu Lu <xiaoyux.lu@intel.com>
https://bugzilla.tianocore.org/show_bug.cgi?id=2257
Add a Null instance of the BaseCryptLib class. This lib instance
can be used as a template for new implementations of the BaseCryptLib
class and can also be used to reduce CI build times for build
checks that depend on the BaseCryptLib class.
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Xiaoyu Lu <xiaoyux.lu@intel.com>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
Michael D Kinney
Jian J Wang
Sean Brogan