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| author | Nicholas Bishop <nicholasbishop@google.com> | 2022-08-08 11:12:38 -0400 |
|---|---|---|
| committer | Chromeos LUCI <chromeos-scoped@luci-project-accounts.iam.gserviceaccount.com> | 2022-08-17 14:30:49 +0000 |
| commit | 73bc2a9a0af97915b351a1ced0d6d16a0c369559 (patch) | |
| tree | 1f9bbc35ba6a698a46c2c330734e869cc08251da /futility/updater_utils.h | |
| parent | ba30719672b5cbd5510e5dcf98937dbe387838f9 (diff) | |
| download | vboot-73bc2a9a0af97915b351a1ced0d6d16a0c369559.tar.gz | |
2misc: Abort before using GBB if gbb_offset is not initialized
In vb2_get_gbb, abort if gbb_offset is zero. This ensures that functions
like vb2api_gbb_get_flags won't try to read garbage GBB data if the
context hasn't been properly initialized.
Some additional changes made to fix tests:
1. In vb2_set_boot_mode, don't access GBB unless needed.
2. In vb2api_get_dev_default_boot_target, use vb2api_gbb_get_flags
instead of vb2_get_gbb to make it easier to mock. This is needed for
depthcharge tests.
3. Make vb2api_get_debug_info tolerant of GBB not being set. This is
needed for depthcharge tests.
BUG=b:237093169
BRANCH=none
TEST=make && make runtests
Cq-Depend: chromium:3820402
Change-Id: I921d6cc4a5d91c8114c5e46748b4576a1e7716d0
Signed-off-by: Nicholas Bishop <nicholasbishop@google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/vboot_reference/+/3817941
Reviewed-by: Julius Werner <jwerner@chromium.org>
Diffstat (limited to 'futility/updater_utils.h')
0 files changed, 0 insertions, 0 deletions