Vincent Palatin beaddbf1a3 zinger: check RW firmware signature ...

The Zinger RW is now signed with 2048-bit RSA key (using SHA-256 as
digest).
This CL implements the verification mechanism.

note: the RSA key used for signing must be provided as a .pem file.
The path to .pem file must be provided in the PEM environment variable.
By default, it's using the dev key stored in zinger_dev_key.pem.

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>

BRANCH=samus
BUG=chrome-os-partner:28336
TEST=on Zinger, run with properly signed RW firmware and corrupted
firmware and check the serial traces.

Change-Id: Ia58482458904a3ed72d6b0e95996cae86a0ead83
Reviewed-on: https://chromium-review.googlesource.com/220178
Commit-Queue: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Alec Berg <alecaberg@chromium.org>

2014-10-02 23:18:25 +00:00

..

cortex-m

zinger: check RW firmware signature

2014-10-02 23:18:25 +00:00

cortex-m0

zinger: check RW firmware signature

2014-10-02 23:18:25 +00:00

host

Add cprints() and ccprints()

2014-05-21 20:32:17 +00:00

nds32

Add cprints() and ccprints()

2014-05-21 20:32:17 +00:00