Now that vb2_shared_data / vb2_context provides all the same data to
lower-level kernel verification code that cparams did, stop passing
cparams down to those functions.
No change in functionality.
BUG=chromium:611535
BRANCH=none
TEST=make -j runtests; build bob firmware and boot it
Change-Id: I86eb1801ee96d8b56404b74843a8d09e3122567f
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/852814
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
Currently, firmware verification uses entirely vb2 structs, including
vb2_shared_data. This goes through an ugly translation to the old vb1
VbSharedData to pass it to depthcharge. The vboot kernel verification
maintains an equally ugly translation back to the vb2 struct
internally.
Eventually, we want to get rid of all that and use vb2 all the way
down to what crossystem picks up from the OS.
But before we can do that, we need to finish translating kernel
verification code to use the new vb2 structs. This is a step on that
path, using vb2_shared_data equivalents where present and hiding the
old vb1 shared data struct as a member of vb2_shared_data so at least
the vboot functions don't need to pass around cparams to get at it.
This will be followed by more CLs which convert more vboot internals
to use vb2 structs directly, and eventually coreboot/depthcharge CLs
which pass the vb2 structs from firmware verification directly to
kernel verification.
No change in functionality.
BUG=chromium:611535
BRANCH=none
TEST=make -j runtests; build bob firmware and boot it
Change-Id: I5df8ce81ba3c3ac3f2cb4229db5461757cd89d8d
Reviewed-on: https://chromium-review.googlesource.com/852856
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Tested-by: Randall Spangler <rspangler@chromium.org>
Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
Remove the old vboot1 vboot_nvstorage library (VbNv*() functions) and
use the vboot2 library (vb2_nv_*()) instead. This is needed in
preparation for moving to 64-byte records; no sense in implementing
that change twice...
Should be (better be) no change in system behavior.
BUG=chromium:789276
BRANCH=none
TEST=make runtests
compare output of crossystem before/after change (should be identical)
Change-Id: I10f9975b0824263064b9a74a3c6daadcecc085d3
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/794732
This cleans up the vboot functions which handle display so they don't
need to pass it around. Eventually, it'll be absorbed by vb2_context.
BUG=chromium:611535
BRANCH=none
TEST=make runtests; build_packages --board=reef chromeos-firmware; boot reef
Change-Id: I58169dfd37abe657f9b9aa339cc72ffa398329e0
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/414288
Reviewed-by: Shelley Chen <shchen@chromium.org>
Passing the vb2 context around allows using more of the vb2 functions in
future changes, and prepares for a future where we directly use the
context as it was set up in firmware verification.
BUG=chromium:611535
BRANCH=none
TEST=make runtests; emerge-kevin coreboot depthcharge
Change-Id: I8efa606dbdec5d195b66eb899e76fdc84337ad36
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/404997
Reviewed-by: Shelley Chen <shchen@chromium.org>
LoadKernel() was a big function which did everything from looping over
partitions on a drive to loading the data within them to calling the
low-level verification functions on that data. Split it apart into more
manageable chunks. This also reduces indentation of the inner parts of
the code, whic increases readability.
No outwardly-visible functionality changes.
BUG=chromium:611535
BRANCH=none
TEST=make runtests; emerge-kevin coreboot depthcharge
Change-Id: Iea79e70163f5d9f1a9d0d897e4a9bacc925a742d
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/404919
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
The verify_kernel command is used only in a host-side test. It
doesn't need to be built into futility. This makes it a separate
executable used just for that test.
BUG=chromium:231547
BRANCH=none
TEST=make runtests
Note that the load_kernel_tests.sh still passes, using the
external verify_kernel executable.
Change-Id: I309d2561d65af7eb4f3708e9bc024852238deeec
Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/235480
Reviewed-by: Randall Spangler <rspangler@chromium.org>