1. d977ecd test: Convert the vboot test to test/py by Simon Glass · Sun Jul 03 09:40:46 2016 -0600[Renamed from test/vboot/sign-configs-sha256.its]
  2. edaf9b1 rsa: add sha256-rsa2048 algorithm by Heiko Schocher · Mon Mar 03 12:19:26 2014 +0100