Attempting to reduce the number of different spellings we have for
"product services" partition in the codebase.
Bug: 112431447
Test: m
Change-Id: I6debd3f5f5abc4bd1e22f2ef11c5fe131915976c
Merged-In: I6debd3f5f5abc4bd1e22f2ef11c5fe131915976c
Call the host binary care_map_generator to generate the care_map in
protobuf format. The parsing part of proto messages has already been
supported in the update_verifier.
Bug: 77867897
Test: unittests pass; run add_image_to_target_files
Change-Id: I40d3184b4b5c48a6dd55203afc84cca73d5765e9
Attempting to reduce the number of different spellings we have for
"product-services" in the codebase.
Bug: 112431447
Test: m
Change-Id: Iec531122297cf4b86ff8601732d4ab7ccf5c2183
The add_img_to_target_files.py script uses upper() to determine
the name of sub-directory under target_files_intermediates. The
name of the image is product-services.img but the sub-directory
name was PRODUCT_SERVICES. Change it to PRODUCT-SERVICES so that
'm dist' works.
Test: m dist
Change-Id: I8cad841c674b5d62c1d803d0383fc3aee14f272a
The usage of datetime.fromtimestamp previously resulted in the build or
signing machine's local timezone affecting the Unix timestamp ultimately
applied to images generated by add_img_to_target_files. The go/ab build
outputs would use 2009-01-01 00:00 UTC, for example, but local builds
and the release signed images (generated through go/ab-sign) would use
2009-01-01 00:00 PST. This change makes the timestamps always use UTC.
Bug: 80600931
Bug: 80093599
Test: 'm -j droid dist' and verified timestamps in resulting
target_files zip.
Change-Id: Ic2a19591519850c249f78254e1464aa6839bfc6c
Make names consistent.
Some things that does not change:
- productservicesimage target and intermediates
Test: build product services image
Bug: 111609632
Change-Id: I4c2b975e194577aad3d51b908b103880625deb5e
For example, verify a target_files.zip that has system AVB-signed as a
chained partition.
$ build/make/tools/releasetools/validate_target_files.py \
signed-target_files-4904652.zip \
--verity_key verifiedboot_pub.pem \
--avb_system_key_path system_pub.pem
Note that verifiedboot_pub.pem should be the key (either public or
private) to verify vbmeta.img, and 'system_pub.pem' should be the key
(either public or private) for the chained partition of system.
testdata/testkey.key is the private key converted from
testdata/testkey.pk8 for testing purpose (`openssl pkcs8 -in
testdata/testkey.pk8 -inform DER -out testdata/testkey.key -nocrypt`).
Bug: 63706333
Test: python -m unittest test_common
Test: python -m unittest test_add_img_to_target_files
Test: `m dist` on aosp_walleye-userdebug; Run validate_target_files.py
on the generated target_files.zip.
Test: Set up walleye with chained system partition; `m dist`; Run
validate_target_files.py on the generated target_files.zip.
Change-Id: I38517ab39baf8a5bc1a6062fab2fe229b68e897d
Drop the parameter of public_key_dir. It's not necessary to stage all
the extracted public keys into the same temporary dir.
Redirect the stderr output to STDOUT while calling avbtool, so that it
can dump the error message accordingly.
Also remove the check for having empty img_path arg. It doesn't look
like a clean logic to allow the function to be called with invalid /
empty arg. The only caller (i.e. AddVBMeta) already asserts img_path
being valid as well.
Test: python -m unittest test_add_img_to_target_files
Test: `m dist` with aosp_walleye-userdebug
Change-Id: Id58c5ae780ac8a22661ffea629144d4836839175
This CL is largely an adaptation of Change-Id
I774e6a38003734421591e51bed103802ff84f432
It adds the following variables:
- BOARD_AVB_PRODUCT_SERVICES_KEY_PATH
- BOARD_AVB_PRODUCT_SERVICES_ALGORITHM
- BOARD_AVB_PRODUCT_SERVICES_ROLLBACK_INDEX_LOCATION
- BOARD_PRODUCT_SERVICESIMAGE_FILE_SYSTEM_TYPE
- BOARD_PRODUCT_SERVICESIMAGE_EXTFS_INODE_COUNT
- BOARD_PRODUCT_SERVICESIMAGE_EXTFS_RSV_PCT
- BOARD_PRODUCT_SERVICESIMAGE_PARTITION_SIZE
- BOARD_PRODUCT_SERVICESIMAGE_JOURNAL_SIZE
- BOARD_PRODUCT_SERVICESIMAGE_SQUASHFS_BLOCK_SIZE
- BOARD_PRODUCT_SERVICESIMAGE_SQUASHFS_COMPRESSOR
- BOARD_PRODUCT_SERVICESIMAGE_SQUASHFS_COMPRESSOR_OPT
- BOARD_PRODUCT_SERVICESIMAGE_SQUASHFS_DISABLE_4K_ALIGN
- BOARD_PREBUILT_PRODUCT_SERVICESIMAGE
- BOARD_USES_PRODUCT_SERVICESIMAGE
- LOCAL_PRODUCT_SERVICES_MODULE
- PRODUCT_PRODUCT_SERVICES_BASE_FS_PATH
- PRODUCT_PRODUCT_SERVICES_VERITY_PARTITION
- PRODUCT_PRODUCT_SERVICES_PROPERTIES
- TARGET_COPY_OUT_PRODUCT_SERVICES
- TARGET_OUT_PRODUCT_SERVICES
- TARGET_OUT_PRODUCT_SERVICES_*
Bug: 80741439
Test: Successfully built product-services.img with one module in it, and flashed
on device. Also successfully built image with /system/product-services directory
and no /product-services partition.
Change-Id: I5d229f6ac729ea6df9ff1f14cee2e28972cd9b4d
...instead of copying from IMAGES/partition-table.bpt during
sign_target_files_apks. This addresses a comment on go/oag/665565, but
is done as a separate change so that it can be cherry-picked later (or
not at all) to downstream branches to avoid breaking signing of existing
target-files zips.
Bug: 72837107
Test: Local sign_target_files_apks run of locally built target-files
Change-Id: Id14c859eefe075fc56b15869f2f21c570eb07e65
Output is useful for debugging.
Bug: 72837107
Test: Local sign_target_files_apks run of locally built target-files
Change-Id: I5c27fcc86fa3a51080e0502eb8f5f01a40b033c3
We've added support in brillo_update_payload that allows additionally
looking for images under RADIO/ in the given target_files zips [1]. This
avoids having duplicate radio images in target_files zips.
Also adjust the unittest in test_ota_from_target_files.py to cover this
path.
As a result of this CL, the radio images will no longer appear in the
image archive (i.e. <target>-img.zip) as well - they are less useful
anyway because we have packed only the _updatable_ pieces that are part
of full bootloader/radio images.
Bug: 77218220
Test: `python -m unittest test_ota_from_target_files`
Test: `python -m unittest test_add_img_to_target_files`
Test: `m dist` produces the same full OTA package
Test: Build marlin-userdebug in internal branch. Check the image zip.
Change-Id: I05579480f0bb9ab90aaeecf75969ee29b6904ad6
It was initially introduced in commit
2e735ca34e, where it packs additional
vendor images into target_files zip in order to generate OTAs. We can
acheive the same goal with INSTALLED_RADIOIMAGE_TARGET, which is the way
being actively used across all targets, including IoT (the former
Brillo) targets.
Bug: 78201540
Test: `m dist` with aosp_marlin-userdebug
Test: Code search shows no active user of BRILLO_VENDOR_PARTITIONS.
Test: `python -m unittest test_add_img_to_target_files`
Change-Id: I8803d5377b5a39304a701cceafb243f9a228347d
In addition to the unzipping work, common.UnzipTemp() kindly bundles an
open ZipFile object as part of the return value. It doesn't look very
helpful to the callers though. It also looks less obvious that the
caller needs to properly close the handle (missing the close here is
benign though). This CL just removes the ZipFile object out of the
return value, and leaves the work to callers.
Test: `m dist` on both of A/B and non-A/B target.
Test: python -m unittest test_add_img_to_target_files
Test: python -m unittest test_common
Test: python -m unittest test_ota_from_target_files
Test: Check the callers to common.UnzipTemp() in code search.
Change-Id: Id47da3fd42a0e76d6ae8851f05780db319ee48cf
... from the following functions in add_img_to_target_files.py.
AddSystem
AddSystemOther
AddVendor
AddProduct
AddDtbo
AddUserdata
AddVBMeta
AddPartitionTable
AddCache
The last user of the parameter in img_from_target_files.py has been
removed in commit 2bb109709a (in O).
Test: pylint --rcfile=pylintrc add_img_to_target_files.py
Test: Check all the callers to the above functions.
Test: m dist
Change-Id: I551d1683def8f8535062fc90f68dafa0f4252822
With test_utils.construct_sparse_image(), creating valid sparse image is
no longer a blocker for testing these functions.
Test: python -m unittest test_add_img_to_target_files
Change-Id: Iff1f15837cc744bad52e2120f9a9ad94d7db50d5
We used to do this in add_img_to_target_files.AddImagesToTargetFiles(),
which didn't cover the path when calling from make_recovery_patch. As a
result, /system/bin/install-recovery.sh contains different SHA values
from the actual images.
Test: Set up aosp_bullhead to use AVB. `m dist`, then run the following
command to verify the generated install-recovery.sh.
$ ./build/make/tools/releasetools/validate_target_files.py \
out/dist/aosp_bullhead-target_files-eng.zip
Change-Id: Id7be8fb17072252fcd4d08db2057b8c4af053376
This CL makes the following changes:
(a) cleans up the similar codes in AddCareMapTxtForAbOta() that handle
'system' and 'vendor' partitions;
(b) fixes an issue with the arcname in AddPackRadioImages() and
AddRadioImagesForAbOta(), where forward slash should always be used
in zip entry names;
(c) refactors the branching statements in AddRadioImagesForAbOta() to
reduce indentation levels.
Test: python -m unittest test_add_img_to_target_files
Test: `m dist` with aosp_marlin-userdebug. Check META/care_map.txt in the
generated target_files.zip.
Change-Id: I3d6f794962d0c68390fbd18eb13c2622acab3ff5
Separate three functions out of AddImagesToTargetFiles(), into
AddCareMapTxtForAbOta(), AddRadioImagesForAbOta() and
AddPackRadioImages() respectively. This CL tries to apply minimal
changes for the refactoring purpose.
Also add tests for AddRadioImagesForAbOta() and AddPackRadioImages().
The tests for AddCareMapTxtForAbOta() require better testing support to
mock sparse_img.SparseImage, which will be added in later CLs.
Test: python -m unittest test_add_img_to_target_files
Test: `m dist` with aosp_marlin-userdebug. Check META/care_map.txt in
the generated target_files.zip.
Change-Id: I1bb723c15237ff721f165cfce0ce996008ce9948
This simplifies the work to track mkdtemp()'d dirs. This CL also cleans
up the temporary file creation in build_image.py.
Test: `m dist`
Test: python -m unittest test_common
Change-Id: Ied7d86126714b9b26e5df7bcca1dfdea21cfcf60
We have been shelling out to 'zip -d' to delete existing ZIP entries in
add_img_to_target_files.py. This CL moves the function into common.py,
and calls that for the similar work in ota_from_target_files.py. This CL
also adds unittests for the newly added function.
Test: `m dist`
Test: python -m unittest test_common
Test: ota_from_target_files.py generates identical packages w/ and w/o
the CL (so we know the streaming property computation is intact).
Test: Run 'add_img_to_target_files.py -a' that triggers a call to
ReplaceUpdatedFiles().
Change-Id: Icaa6c3ea3ee2166023f78fa79275295f837ea842
C:661, 0: Wrong hanging indentation (add 2 spaces).
OPTIONS.input_tmp, "VENDOR_IMAGES")
^ | (bad-continuation)
C:673, 0: Wrong continued indentation (add 14 spaces).
os.path.join("IMAGES", img_name))
^ | (bad-continuation)
C: 54, 0: Import "import datetime" should be placed at the top of the module (wrong-import-position)
C: 55, 0: Import "import hashlib" should be placed at the top of the module (wrong-import-position)
C: 56, 0: Import "import os" should be placed at the top of the module (wrong-import-position)
C: 57, 0: Import "import shlex" should be placed at the top of the module (wrong-import-position)
C: 58, 0: Import "import shutil" should be placed at the top of the module (wrong-import-position)
C: 59, 0: Import "import subprocess" should be placed at the top of the module (wrong-import-position)
C: 60, 0: Import "import tempfile" should be placed at the top of the module (wrong-import-position)
C: 61, 0: Import "import uuid" should be placed at the top of the module (wrong-import-position)
C: 62, 0: Import "import zipfile" should be placed at the top of the module (wrong-import-position)
C: 64, 0: Import "import build_image" should be placed at the top of the module (wrong-import-position)
C: 65, 0: Import "import common" should be placed at the top of the module (wrong-import-position)
C: 66, 0: Import "import rangelib" should be placed at the top of the module (wrong-import-position)
C: 67, 0: Import "import sparse_img" should be placed at the top of the module (wrong-import-position)
W:391,12: Redefining built-in 'dir' (redefined-builtin)
After this CL, it still gives the warning below, which is to be
addressed with follow-ups.
R:635, 2: Too many nested blocks (6/5) (too-many-nested-blocks)
Test: `m dist`
Test: pylint --rcfile=pylintrc add_img_to_target_files.py
Change-Id: I64da184b6b69e93449dbfc989a5d7f46d5223f42
Bug: 68224784
Test: Enable AVB on aosp_bullhead-userdebug. `m dist`. Note that the
prebuilt vendor.img needs to be AVB-signed first.
Test: `m dist` with aosp_walleye-userdebug.
Change-Id: I18235e4d0dde6af71a96e46ec434480cc9a22bef
AddImagesToTargetFiles() takes either a zip file, or a zip root as
input. We used to create IMAGES/ directory only when working with zip
root input. Commit 262bf3f0b5 has changed
to also stage boot / recovery images there when working with a zip file.
This CL makes sure the directory is always available under both modes.
Bug: 63456822
Test: zip -d target_files.zip IMAGES/\*;
add_img_to_target_files.py target_files.zip
Test: sign_target_files_apks.py target_files.zip signed-target_files.zip
Change-Id: Iea91d0403cdec1b16bb93bb71d3ed06856b8f7c3
If only vbmeta.img is missing from the target_files.zip,
'add_img_to_target_files.py -a' will fail to re-create vbmeta.img.
++++ vbmeta ++++
Traceback (most recent call last):
File "./build/make/tools/releasetools/add_img_to_target_files.py", line 693, in <module>
main(sys.argv[1:])
File "./build/make/tools/releasetools/add_img_to_target_files.py", line 687, in main
AddImagesToTargetFiles(args[0])
File "./build/make/tools/releasetools/add_img_to_target_files.py", line 584, in AddImagesToTargetFiles
boot_contents = boot_image.WriteToTemp()
AttributeError: 'NoneType' object has no attribute 'WriteToTemp'
Because it has skipped loading the boot.img, which leads to the above error.
Bug: 63456822
Test: As follows:
$ zip -d target_files.zip vbmeta.img
$ add_img_to_target_files.py -a target_files.zip
Test: `m dist` on aosp_arm64-userdebug
Change-Id: Ieba5f0b6848c3ec5d8bcfd24d48cc5af8b39f06c
Test: `m dist` on Linux and macOS.
Test: Use an existing target_files.zip for bullhead. Remove IMAGES/*
and rebuild the images with 'add_img_to_target_files.py -a'. It
generates idential images as in the original TF.zip.
Change-Id: I803656bf2c924dce53f2271dcb967a94fff48440
We have added support in mkuserimg_mke2fs.sh that allows specifying
filesystem UUID and hash seed UUID. This CL generates and passes the
UUIDs based on the image name and build fingerprint. This way we can
rebuild and get identical images.
Note that this only applies to images generated with `m dist` and with
signing tools (sign_target_files_apks.py and
add_img_to_target_files.py). Images under $OUT (built with `make`) are
not affected.
Bug: 64994964
Test: lunch marlin-userdebug; run `m dist` twice (after deleting the
intermediate files under $OUT/obj/PACKAGING), and compare the
generated images.
Change-Id: I41cf4e5869582bb930af2f35a8e9c79bff43b2a2
(cherry picked from commit 3aa21e6bb9)
We want the generated images being identical for the same source files.
Currently the generated ext4 image (either from make_ext4fs or mke2fs)
is reproducible, but the AVB footer added by avbtool contain changes
because of the random salt being used.
This CL changes the avbtool invocation to specify "--salt <hexstring>"
(already supported by avbtool) to use reproducible salt that's computed
based on fingerprints (or thumbprints if applicable).
Bug: 67023482
Test: Regenerate images from the same source as follows:
Use a target_files.zip from an AVB-enabled target.
$ zip -d target_files.zip IMAGES/\*
$ ./build/make/tools/releasetools/add_img_to_target_files.py \
-v target_files.zip
Repeat the above commands and compare the generated images.
Change-Id: Id9db17ae0132ca3a820b4be5a5ef06ca3fef71ed
(cherry picked from commit 8f05cca1d9)
vendor.img could be built from the source - in which case we have
unpacked files under VENDOR/ - or dropped in as a prebuilt binary blob.
We should consider either of them as target having a vendor partition.
Because we need to add its AVB hashtree info into vbmeta.img if target
is using AVB. Otherwise libfs_mgr would refuse to mount this
"AVB-enabled" vendor.img.
For targets not using AVB, this change is no-op.
Bug: 65462819
Test: Having vendor.img as prebuilt, `make dist`. Check that the
generated vbmeta.img contains the info from vendor.img.
Test: Build, flash and boot the above image.zip.
Change-Id: Iaeb30e2059cb33fb39f23e5ffd28f338d00ccbfc
In BOARD_AVB_MAKE_VBMETA_IMAGE_ARGS, if we have defined
"--include_descriptors_from_image" with an image file whose path points
to source tree, add_img_to_target_files.py or sign_target_files_apks.py
may fail to find the file. Because these scripts may run without a
source tree, by taking target_files.zip as the only input.
This CL scans additional locations in the input target_files.zip to find
those missing files in avb_vbmeta_args. As long as the files are included
in the target_files.zip, they get a second chance to be found.
Bug: 63910867
Test: As follows:
1. Setup BOARD_AVB_MAKE_VBMETA_IMAGE_ARGS with a local file path;
2. Remove the local file;
3. sign_target_files_apks.py fails without this CL;
4. sign_target_files_apks.py works.
Change-Id: I3c58f80a5535db02b74cfe40d0c0beff72587cf8
(cherry picked from commit 1dc5d47653)
system_avb_hashtree_enable has been renamed to
avb_system_hashtree_enable in commit
3e599ead66. 'care_map.txt' is missing due
to the change.
Bug: 63142730
Test: `m dist` and check IMAGES/care_map.txt exists in target_files zip.
Change-Id: I60c269b41df844b50353d357bf67c20f15548642
Radio images are added to INSTALLED_RADIOIMAGE_TARGET, which by default
will be packed under RADIO/ in a target_files zip. This CL introduces
BOARD_PACK_RADIOIMAGES that allows additionally copying them into
IMAGES/, which will then be included into <product>-img.zip.
Bug: 62195105
Test: Define BOARD_PACK_RADIOIMAGES and `m dist`. Check the generated
target_files zip and <product>-img.zip.
Change-Id: I3deafd2dfecd1d4dbfdfc2d002fc40ef22fb60ea
In case the system/vendor image is updated for an A/B target file, we'll
delay the write of META/care_map.txt. Specifically, we'll run "zip -d"
to remove the old entry and then zip in the new one from tmp dir.
Bug: 62345693
Test: Run add_img_to_target_files.py on sailfish target files, and
care_map.txt is updated.
Change-Id: Id2f9997aac50c0740e6944d0d0d43d98f5fc6c29
Current build system will include AVB metadata from each partition and
store them into /vbmeta partiton when BOARD_AVB_ENABLE is set, which makes
each partition tightly-coupled.
Add the support for 'chain partition':
- The vbmeta of each partition is stored on the same partition itself.
- The public key used to verify each partition is stored in /vbmeta.
For example, the following build variables are required to enable chain
partition for system partition:
- BOARD_AVB_SYSTEM_KEY_PATH := path/to/system_private_key
- BOARD_AVB_SYSTEM_ALGORITHM := SHA512_RSA8192
- BOARD_AVB_SYSTEM_ROLLBACK_INDEX := 1
- BOARD_AVB_SYSTEM_ROLLBACK_INDEX_LOCATION := 2
The corresponding settings will be added into META/misc_info.txt for
build_image.py and/or add_img_to_target_files.py:
- avb_system_key_path=path/to/system_private_key
- avb_system_algorithm=SHA512_RSA8192
- avb_system_add_hashtree_footer_args=--rollback_index 1
- avb_system_rollback_index_location=2
To enable chain partition for other partitions, just replace SYSTEM with
BOOT, VENDOR and/or DTBO in the build variables.
Also switch from `avbtool make_vbmeta_image --setup_rootfs_from_kernel system.img ...`
to `avbtool add_hashtree_footer --image system.img --setup_as_rootfs_from_kernel...`
when BOARD_BUILD_SYSTEM_ROOT_IMAGE is true. This works for both chained
and no-chained:
- chained: `avbtool add_hashtree_footer --setup_as_rootfs_from_kernel` will
add dm-verity kernel cmdline descriptor to system.img
- no-chained: `avbtool make_vbmeta_image --include_descriptors_from_image
system.img` will include the kernel cmdline descriptor from system.img into
vbmeta.img
Bug: 38399657
Test: `make` pass, flash images from $OUT and boot device without chain partitions
Test: `make` pass, flash images from $OUT and boot device with chain partitions
Test: `make dist` pass, flash images from TF.zip and boot device without chain partitions
Test: `make dist` pass, flash images from TF.zip and boot device with chain partitions
Test: follow the same steps in
https://android-review.googlesource.com/#/c/407572/
Change-Id: I344f79290743d7d47b5e7441b3a21df812a69099
board_avb_algorithm and board_avb_key_path are overlapping with
avb_signing_args. In core/Makefile, only avb_signing_args (i.e.
INTERNAL_AVB_SIGNING_ARGS) will be used in the AVB-signing command. It
covers the contents in board_avb_{algorithm,key_path}. We should do the
same thing in tools/releasetools to avoid potential inconsistency.
This CL cleans up the logic in tools/releasetools, by always using
avb_signing_args. This also allows easier signing key replacement (so we
can replace the key/algorithm/signer in 'avb_signing_args').
board_avb_system_add_hashtree_footer_args is unused in releasetools
script, and the same information has been covered by
system_avb_add_hashtree_footer_args. This CL removes this arg as well.
Test: `m dist`. Then a) check the removed three args no longer exist in
META/misc_info.txt; b) check that rebuilding images with
add_img_to_target_files.py uses the same parameters.
Change-Id: I7db890b5c942de5b6868d8d1ebf937586d4729c0
When AVB is enabled, generate care_map.txt and add it to the target
files. Also copy it into the OTA package where it will later be used
by the update_verifier.
Bug: 62208947
Test: \
1. Run add_img_to_target_files on the TF of a new pixel device,
and care_map.txt generates successfully.
2. Make dist in oc-dr1-release and find care_map.txt in the OTA package.
3. update_verifier succeeds in reading all the blocks on the care_map,
and fails to read out-of-bound blocks.
Change-Id: I2881711e6f87789cb7de150dbeca18b756fed68a
This is a step to enable signing a given target_files zip with release
keys.
When calling sign_target_files_apks.py, we will delete all the entries
under IMAGES/ in order to re-generate them (with the proper release
keys). In order to support that, we need to pack everything in need into
TF.zip.
Steps to test the CL.
a) Choose a target that has both AVB and DTBO enabled.
$ m dist
b) Check IMAGES/dtbo.img and PREBUILT_IMAGES/dtbo.img both exist in the
generated out/dist/TF.zip.
c) Remove the entries under IMAGES/ from the generated TF.zip.
$ zip -d TF.zip IMAGES/\*
d) Re-generate the images with TF.zip.
$ build/make/tools/releasetools/add_img_to_target_files.py TF.zip
e) Check that IMAGES/dtbo.img is re-generated, and it's identical to the
image in b). Note that by default the re-generated image will carry a
different footer, because of the random salt. This CL is verified by
specifying the same salt.
Bug: 38315721
Test: see above.
Change-Id: I0bdc4e1cd4800962dc3902ca550dad6a8ca56c78
If we pass "rebuild_recovery" to add_img_to_target_files, the recovery
patch is rebuilt. But related files under SYSTEM/ (e.g.
SYSTEM/recovery-from-boot.p && SYSTEM/bin/install-recovery.sh) are not
updated.
This may cause a mismatch between system.img and SYSTEM/, and
may lead to a failure in validate_target_files.py.
Bug: 62096364
Test: Rebuild the system image in the TF and observe the recovery files
under SYSTEM/ get updated.
Change-Id: I7d679a612a86d02cf2eff81d1d120c0067138ed9
Uses avbtool to sign vendor.img if BOARD_AVB_ENABLE is set.
It also allows appending additional arguments to avbtool via
BOARD_AVB_VENDOR_ADD_HASHTREE_FOOTER_ARGS.
e.g.,
BOARD_AVB_ENABLE := true
BOARD_AVB_VENDOR_ADD_HASHTREE_FOOTER_ARGS := --generate_fec
Bug: 35415839
Test: "make" with the above variables and use avbtool to check vbmeta is
appended to vendor.img
Test: "make dist" with the above variables
Change-Id: I8ada38dff3def6d34613e77c67944def8a49f464
system_root_image has been dead since commit
2ce63edab7.
Test: pylint --rcfile=pylintrc add_img_to_target_files.py
Change-Id: Id791747b7313923b82279a21d264a998455a92d4
