Commit Graph

8 Commits

Author SHA1 Message Date
Bill Richardson
782990277a Split libvboot_host.a into external and local libraries.
We've been creating and linking against a library called "libvboot_host.a"
for two different reasons. The main purpose is to build the vboot_reference
tools found in the utility/ directory. But there are some external userspace
programs that would also like to use some functions in this library.

This change establishes libvboot_host.a as the library for use by external
userspace programs only, and creates a new libvboot_util.a library that's
only used inside this source tree to build the vboot utilities.

BUG=chromium:231567
BRANCH=ToT
TEST=manual

Build and run the local tests:

  make runalltests
  make clean

Build Link firmware and all the utilities:

  emerge-link chromeos-base/vboot_reference \
              sys-boot/depthcharge \
              sys-boot/coreboot \
              chromeos-base/chromeos-ec \
              chromeos-base/chromeos-firmware-link \
              chromeos-base/chromeos-cryptohome \
              chromeos-base/update_engine \
              chromeos-base/chromeos-installer \
              chromeos-base/chromeos-login \
              chromeos-base/verity

Build Lumpy utilities, which include the 32-bit cros_installer:

  emerge-lumpy chromeos-base/vboot_reference \
               chromeos-base/chromeos-login \
               chromeos-base/verity \
               chromeos-base/update_engine \
               chromeos-base/chromeos-installer \
               chromeos-base/chromeos-cryptohome

Change-Id: Ie81ff1f74a6356cb8fab7d98471139d7758c4f19
Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/207016
Reviewed-by: Randall Spangler <rspangler@chromium.org>
2014-07-09 01:30:48 +00:00
Bill Richardson
72e344d5cd Major refactoring of vbutil_kernel
This started out as a simple fix for a minor bug and turned into a nearly
complete rewrite. Now that it's done I'm not sure it really matters. This
version is a lot cleaner about handling command-line args, but isn't
otherwise noticeably better. Sigh.

BUG=none
TEST=manual

make
make runtests

Change-Id: I9c194e9c0e6418488635989ef666bc83c6e39816
Reviewed-on: https://gerrit.chromium.org/gerrit/18268
Commit-Ready: Bill Richardson <wfrichar@chromium.org>
Tested-by: Bill Richardson <wfrichar@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
2012-03-20 10:26:44 -07:00
Randall Spangler
32a6526d25 Verified boot wrapper - add stub implementations for host
This is part 2 of the wrapper API refactor.  It adds stub
implementations for the host, and changes the host-side utilities to
use them.  Firmware implementation is unchanged in this CL (other than
a few updates to macros).

BUG=chromium_os:16997
TEST=make && make runtests

Change-Id: I63989bd11de1f2239ddae256beaccd31bfb5acef
Reviewed-on: http://gerrit.chromium.org/gerrit/3256
Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
Tested-by: Randall Spangler <rspangler@chromium.org>
2011-06-27 13:30:41 -07:00
Randall Spangler
eb59195473 Refactor crossystem to move x86-specific implementation to its own file.
This should be ready for the ARM team to pick up and work on.  I added
a placeholder ARM implementation file, though it's not hooked up in
the Makefile yet.

As soon as you implement the VbNvStorage APIs, all the related
crossystem commands will start working.  Ditto for VbSharedData.

The params which x86 gets from ACPI you'll need to get from u-boot
somehow, probably via your own kernel driver.

R=robotboy@chromium.org
BUG=chromium-os:12522
TEST=emerge-x86-alex vboot_reference, make sure it still works on x86

Review URL: http://codereview.chromium.org/6780008

Change-Id: I628ee56508421b937ed50db7cb9b8385408d2f5e
2011-04-07 10:02:00 -07:00
Bill Richardson
60bcbe3cd4 New tools to help debug vboot failures.
This adds some tools to help us figure out why a particular kernel isn't
booting. Often we suspect it's because it was signed with the wrong keys, or
has flags restricting its use to certain boot modes. This change adds some
tools to extract and display all the keys from the BIOS, and try them on the
various kernels. We also display the sha1sum of all the keys we find, to
make comparing them easier.

Change-Id: I38e447bf95cb6c3a0b87aa949611bb135f2f94b4

BUG=chromeos-partner:888
TEST=manual

To test, obtain a root shell, and run dev_debug_vboot. You should see lots
of useful information go by.

Review URL: http://codereview.chromium.org/3303018
2010-09-09 14:53:56 -07:00
Bill Richardson
abf0550458 Switch to using .vbprivk for signing everything now.
This makes it much simpler to keep track of what we're doing.

vbutil_key can now wrap both .keyb and .pem keys. It figures out which is
which by trying both and just using the one that works.

vbutil_keyblock and vbutil_kernel now use .vbprivk files for signing.

replace debug() with VBDEBUG(()) in host-side sources, too.

rename PrivateKeyRead to PrivateKeyReadPem

Add real PrivateKeyRead and PrivateKeyWrite for .vbprivk files.

Review URL: http://codereview.chromium.org/2871033
2010-07-01 10:22:06 -07:00
Randall Spangler
6a97b3e2a1 Add vbutil_keyblock
Review URL: http://codereview.chromium.org/2748008
2010-06-10 17:55:02 -07:00
Randall Spangler
d55c645372 Utility to pack public key, version, algorithm into a single file in VbPublicKey format
Review URL: http://codereview.chromium.org/2762009
2010-06-10 12:43:51 -07:00