Commit Graph

8 Commits

Author SHA1 Message Date
Kenny Root db0850c3b6 Add support for ECDSA P-256 with SHA256
This adds a small EC library that is capable of verifying a signature of
SHA256 with ECDSA on the NIST P-256 curve.

Change-Id: I2a16639c92a77e8e4783c47ffbc56676de56eb59
2013-10-09 17:04:50 -07:00
Doug Zongker 8e5b63d045 mincrypt: support SHA-256 hash algorithm
- adds a library to compute the SHA-256 hash

- updates the RSA verifier to take an argument specifying either SHA-1
  or SHA-256

- updates DumpPublicKey to with new "key" version numbers for
  specifying SHA-256

- adds new argument to adb auth code to maintain existing behavior

(cherry picked from commit 515e1639ef)

Change-Id: Ib35643b3d864742e817ac6e725499b451e45afcf
2013-09-25 09:26:34 -07:00
Doug Zongker 35d9ad5ae7 support e=65537 for libmincrypt, DumpPublicKey
The output produced by DumpPublicKey now has a version tag on each
line (ie, each key).  The existing keys are retroactively dubbed
"version 1", and we add a version 2 for 2048-bit e=65537 keys.

Change-Id: I204ec615c8f2346670220a1aeb99269e4abd5f81
2012-07-25 13:09:17 -07:00
Doug Zongker 90b06ac786 only use faster SHA-1 code on machines with good libc
Macs don't have byteswap.h or endian.h.  Change conditionals to only
use the faster SHA-1 code on little-endian machines with byteswap.h.
2009-08-21 11:08:25 -07:00
Doug Zongker a6de77de17 add optimized SHA1 algorithm
This optimized implementation of the SHA1 algorithm is about 28%
faster than the old one (on sapphire hardware) but assumes
little-endianness.  Add it, but continue using the old implementation
on big-endian hardware.
2009-08-17 15:38:31 -07:00
The Android Open Source Project dd7bc3319d auto import from //depot/cupcake/@135843 2009-03-03 19:32:55 -08:00
The Android Open Source Project e54eebbf1a auto import from //depot/cupcake/@135843 2009-03-03 18:29:04 -08:00
The Android Open Source Project 4f6e8d7a00 Initial Contribution 2008-10-21 07:00:00 -07:00