Commit graph

9 commits

Author SHA1 Message Date
Chih-Hung Hsieh
c83d3a3b65 Disable clang optimization that has segmentation fault.
When compiling for aosp_fugu-userdebug, clang aborted in pass:

  Running pass 'Function Pass Manager' on module 'system/core/libmincrypt/p256_ec.c'.
  Running pass 'X86 DAG->DAG Instruction Selection' on function '@felem_square'

BUG: 18790528
Change-Id: I416c07cae4c1a9743655bc45bd33c10a5cc9b41f
2014-12-17 14:59:53 -08:00
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
0a862dcd63 mincrypt: merge the two RSA verifiers
The e=3 and e=65537 implementations are nearly identical, refactor
them down into one.

(cherry picked from commit 8fdbf97652)

Change-Id: I9f858204d52a0ae880170d955bf8f29fed57ee94
2013-09-25 09:26:51 -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
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
8ac3a13816 auto import from //branches/cupcake/...@127101 2009-01-20 14:04:01 -08:00
The Android Open Source Project
4f6e8d7a00 Initial Contribution 2008-10-21 07:00:00 -07:00