c58153b2d7418f44f2b0e397478be808e91decef - platform/frameworks/base

commit	c58153b2d7418f44f2b0e397478be808e91decef	[log] [tgz]
author	Alex Klyubin <klyubin@google.com>	Wed Jul 08 09:31:23 2015 -0700
committer	Alex Klyubin <klyubin@google.com>	Thu Jul 16 09:59:51 2015 -0700
tree	281c3d80d1265fa344fffe460d4e45509fba0e3e
parent	532737df65330200dc55ae42d31140d19c4024be [diff]

HMAC keys are authorized for exactly one digest.

This is in preparation for enforcing the minimum length of MACs
which in the case of HMAC keys generated or imported by Android
Keystore will be set to the length of the digest for which the
key is authorized.

Bug: 22337277
Change-Id: I0255d5ba184dabfb6b45d8f32ddadeb84ab7fc19

keystore/java/android/security/keystore/AndroidKeyStoreKeyGeneratorSpi.java[diff]
keystore/java/android/security/keystore/AndroidKeyStoreSpi.java[diff]
keystore/java/android/security/keystore/KeyGenParameterSpec.java[diff]
keystore/java/android/security/keystore/KeyProtection.java[diff]

4 files changed

tree: 281c3d80d1265fa344fffe460d4e45509fba0e3e