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5 Commits

Author SHA1 Message Date
Alex Klyubin
b4834ae3fa Rename KeymasterException to KeyStoreException. 
The code in question talks to KeyStore which returns error codes
which are a mix of keystore and keymaster error codes. To better
match the layering of KeyStore on top of keystore and keymaster,
this CL renames KeymasterException into KeyStoreException. It also
adds human-readable error messages to exceptions raised by keystore
rather than keymaster (e.g., key not found).

Bug: 18088752
Change-Id: I4cd1235e16518c9f2e8c5557a457774c6e687b88
 2015-04-02 15:57:27 -07:00
Alex Klyubin
c8e557470f Hook in user authenticators and their exceptions. 
Bug: 18088752
Change-Id: I2835dbe51d09587a3081597c6aaf536aa1427e24
 2015-03-31 19:50:13 -07:00
Alex Klyubin
cc21bb3a56 Add license banner to recently added AndroidKeyStore files. 
Bug: 18088752
Change-Id: I027f9530a02cca081aae8eb94833d2fdcb678e9a
 2015-03-31 16:50:37 -07:00
Alex Klyubin
b406f24291 Add unauthenticated AES ciphers backed by AndroidKeyStore. 
This adds the following AES transformations:
* AES/ECB/NoPadding
* AES/ECB/PKCS7Padding
* AES/CBC/NoPadding
* AES/CBC/PKCS7Padding
* AES/CTR/NoPadding

Bug: 18088752
Change-Id: I3e4702e59868f8f2225c31b1c159d20008b9999d
 2015-03-31 13:59:07 -07:00
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