Commit Graph

5 Commits

Author SHA1 Message Date
Randall Spangler
c8c2f023a4 vboot2: use enum signature algorithm
This changes the internals of vboot2 to use the enumerated type for
signature algorithm.  The conversion from crypto algorithm is done
only when unpacking the key.  This is preparation for the vboot2 data
types, which separate signature and hash algorithms into their own
fields.

There is no external change in the calling API to vboot, and no change
to the external data structures.

BUG=chromium:423882
BRANCH=none
TEST=VBOOT2=1 make runtests

Change-Id: I2e176d186d88cc7541644e001e720b4aee456be0
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/225209
2014-10-28 20:39:31 +00:00
Randall Spangler
4eef812d68 vboot2: use enum hash algorithm
This changes the internals of vboot2 to use the enumerated type for
hash algorithm.  The conversion from crypto algorithm is done only
when unpacking the key (and ok, in checking the rsa padding, but that
goes away in the next change).  This is preparation for the vboot2
data types, which separate signature and hash algorithms into their
own fields.

There is no external change in the calling API to vboot, and no change
to the external data structures.

BUG=chromium:423882
BRANCH=none
TEST=VBOOT2=1 make runtests

Change-Id: I9c6de08d742dab941beb806fbd2bfc1e11c01e2c
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/225208
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-by: Bill Richardson <wfrichar@chromium.org>
2014-10-28 03:13:07 +00:00
Randall Spangler
9504754fee vboot2: move verify digest to 2common
This removes code duplicated between 2common.c and 2rsa.c.  This is in
preparation for adding new unsigned hash algorithms.

BUG=chromium:423882
BRANCH=none
TEST=VBOOT2=1 make -j runtests

Change-Id: Ic9c542ae14d3b7f786129c1d52f8963847a94fb8
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/224780
Reviewed-by: Bill Richardson <wfrichar@chromium.org>
2014-10-22 00:30:30 +00:00
Randall Spangler
b9be53640e vboot2: Use more specific error codes
Error codes reported by the crypto and storage APIs are now very
specific, and tests verify the proper errors are reported.

More specific error codes coming to other files next, but I don't want
this CL to get too long.

This also changes test_common.c so TEST_EQ() reports mismatched values
in both decimal and hex, and adds TEST_SUCC() to test for a successful
return value.

BUG=chromium:370082
BRANCH=none
TEST=make clean && VBOOT2=1 COV=1 make

Change-Id: I255c8e5769284fbc286b9d94631b19677a71cdd0
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/202778
Reviewed-by: Bill Richardson <wfrichar@chromium.org>
2014-06-07 01:37:21 +00:00
Randall Spangler
e166d04e79 vboot2: Add crypto functions
This is the first of several CLs adding a more memory- and
code-efficient firmware verification library.  This CL adds the crypto
library (modified from firmware/lib/cryptolib) and unit tests for it.

BUG=chromium:370082
BRANCH=none
TEST=make clean && VBOOT2=1 COV=1 make

Change-Id: I4240eab227bb197cacc6c8e7a6397127d74414a2
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/199578
Reviewed-by: Bill Richardson <wfrichar@chromium.org>
2014-06-05 23:14:23 +00:00