Android/frameworks_base
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4ab8ea4498aa25eafdbaadd238fed6eab3f6ee59
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3 Commits

Author SHA1 Message Date
Alex Klyubin
4ab8ea4498 Add HmacSHA256 backed by AndroidKeyStore. 
This also adds the MAC length constraint on imported HMAC keys. HMAC
doesn't work without this constraint at the moment.

Bug: 18088752
Change-Id: I8613f58f5d2a84df00bcf6179d13e30619440330
 2015-03-30 12:53:23 -07:00
Alex Klyubin
d23a1f706f Symmetric key generation for AndroidKeyStore. 
This currently supports AES and HMAC with SHA-256.

Bug: 18088752
Change-Id: Ife55438cf4129b895295681bb35091cd37eb73fb
 2015-03-27 15:57:53 -07:00
Alex Klyubin
baf2838fd2 Symmetric key import for AndroidKeyStore. 
AES and HmacSHA256 symmetric keys can now be imported into
AndroidKeyStore. These keys cannot yet be used.

Bug: 18088752
Change-Id: Iad2fd49d15ac4c2d676abe1153f5b5f0b6ff496c
 2015-03-26 15:37:15 -07:00