For PRESIGNED APEXes, we should keep carrying the matching public keys
at /system/etc/security/apex.
Bug: 129148142
Test: Run sign_target_files_apks.py on a target_files.zip with presigned
APEXes. Check the output zip.
Change-Id: I2e941fd9b10e99d2db9df1e5308cbbe8c760177b
(cherry picked from commit bf3fb024cd)
This reverts commit 5516d37f41.
The previous issue in unzipping non-matching files has been addressed
with commit a49054ca2f2959f50f3188914ec0faebc90ebcbe. This CL rolls
forward to allow dumping container certifcates for APEXes.
Bug: 128848294
Test: Run check_target_files_signatures.py on target_files.zips w/ and
w/o APEX files.
Change-Id: I662aab3d96fc40ac8e5e206e32b73ac763220b70
common.UnzipTemp() calls `unzip` to do the unzipping, which will
complain if there's non-existent names in the given list. Prior to this
CL, callers had to do the work to remove non-existent entries. This CL
filters out the given patterns in common.UnzipTemp()/common.UnzipToDir()
to make callers' works easier.
Bug: 128848294
Test: `m dist` with aosp_taimen-userdebug (which calls
ota_from_target_files.py on a target_files.zip that doesn't
contain RADIO/*).
Test: `python -m unittest test_common.CommonZipTest`
Change-Id: I5e741c27ea8d0b8126c398a7e1b56a8deb4a3d7f
Currently system_other AVB public key is placed in system.img.
However, this makes it's harder to have a *generic* system.img
across different product configs. Moving the key to /product
partition to allow more product-specific AVB keys.
Device board config can add /product/etc/fstab.postinstall,
to mount system_other with this key in /product. It can specify
different mount options, file systems, verity settings, etc., in
this product-specific fstab as well.
Bug: 123611926
Test: `make productimage` checks the following is generated.
$OUT/product/etc/security/avb/system_other.avbpubkey
Also checks it's included in $OUT/installed-files-product.{json, txt}
Test: run the following command and checks that
PRODUCT/etc/security/avb/system_other.avbpubkey is updated:
./build/tools/releasetools/sign_target_files_apks \
--avb_system_other_algorithm SHA256_RSA2048 \
--avb_system_other_key external/avb/test/data/testkey_rsa2048.pem \
out/dist/*-target_files-*.zip signed-target_files.zip
Change-Id: I6804f29941bec54375d80bd68a5aedb5c23b842e
This CL adds support that allows treating an APEX as pre-signed. We can
skip signing an APEX with `-e <apex-name>=` and
`--extra_apex_payload_key <apex-name>=`. Note that the payload_key and
container_key must be in consistent state - either they're both
PRESIGNED or none of them is. CheckApkAndApexKeysAvailable() has been
updated to perform the sanity check.
Bug: 123716522
Test: Run sign_target_files_apks.py with the above flags.
Test: python -m unittest test_sign_target_files_apks
Change-Id: Id1e2f3f2facd4a97a385983cc9b78c028f7e7e73
This validation is to help ensure that any usage of custom merge config
files does not accidentally exclude any item that has been added to the
default config lists.
Bug: 124197349
Test: Run merge_target_files with custom merge config files.
Change-Id: I34c51cb75212368146a2944d37621f311060d24d
This reverts commit d8469727bc. The script
is broken on target_files.zip that don't contain any APEX.
Bug: 128848294
Test: Run check_target_files_signatures.py on target_files.zip w/o APEX.
OTA tools should pick up the avbtool, as listed in dict['avb_avbtool'],
from the current PATH (plus bin/ under the dir specified via `--path`),
the same way as handling all other host tools.
Test: `m dist`
Change-Id: I3eb4d2c61979b03d9c23b2403d9a38cf052d87ea
Also makes AddSystem check that an output_zip exists before attempting
to add the recovery patch to the output zip.
Bug: 128838154
Test: Running merge_target_files with --rebuild_recovery and verifying
it passes --rebuild_recovery to add_img_to_target_files.
Change-Id: I19347b2c0dabf29b7196045b18551b5d0687df2c
The keys_info in the touched code is a tuple, which is immutable.
Bug: 123716522
Test: Run sign_target_files_apks.py with '-e foo.apex=bar' that replaces
the APEX container key.
Change-Id: I4e57e46c93a56b7f6646764d021ebb42c19bf7f5
Bug: 123716522
Test: Run sign_target_files_apks.py to sign a target_files with APEXes.
Test: Run check_target_files_signatures.py on signed artifact.
Test: python -m unittest test_sign_target_files_apks
Change-Id: I3fa13e3d9461cf5e0838e0572d436e218164fe41
Only the container certs will be checked and reported. For the payload
within an APEX, we can't easily extract the cert info.
It needs to go along a longer path, if ever needed, by:
- extracting public keys from all the available certs;
- using each of them to verify against an APEX payload to find a match
(`avbtool verify_image --image payload --key public_key`).
Bug: 123716522
Test: Run check_target_files_signatures.py on target_files with APEXes.
Change-Id: I2ef318e05433d2d65ab84e2dff9e01fb6ee3373d
Other modules have switched to logging module. sign_target_files_apks.py
needs to init the logger to get the logs.
Test: Run `sign_target_files_apks.py -v`. Check outputs.
Test: Run `check_target_files_signatures.py -v`.
Change-Id: Ic68c019f6fb14840561885f1194ad6efdfdb7d82
superimage-nodeps and supernod depends
on images from $(ANDROID_PRODUCT_OUT) (not from
target files package). It doesn't rebuild source
images if they are present.
A typical workflow is:
m -j
# change code in system
m snod -j
m supernod -j
Test: For non retrofit, run:
`m snod -j; m supernod -j`
Fixes: 128321505
Change-Id: Ib8c011cadb9c0cd334234aef39f19be6a48fee62
Bug: 124467065
Test: Running `python merge_target_files.py` using the three new flags
and observing that their contents are passed to the merge_target_files() function.
Change-Id: I4de46f041f5ae8bc8be2730313ce873a952bf78e
sign_target_files_apks script looks for the signapk.jar inside the out dir.
If the our dir is set to a different directory via OUT_DIR_COMMON_BASE the script does not work properly.
From now script checks if the OUT_DIR_COMMON_BASE is set, then searches the jar in the proper path.
If OUT_DIR_COMMON_BASE is unset, searches in "out" like it did before.
Test: Build with OUT_DIR_COMMON_BASE set and unset and verify that sign_target_files_apks works in both cases
Change-Id: I9218b98ff79526184f8353705640193405afac9e
For retrofit updates:
ab_partitions -= dynamic_partition_list
ab_partitions += super_block_devices
For example,
if super_block_devices == ["system", "vendor", "odm"] and
dynamic_partition_list == ["system", "vendor", "product"],
product partition needs to be removed from ab_partitions.txt
otherwise brillo_update_payload will generate a payload with
product partition in it.
Test: retrofit update that adds a partition
Fixes: 127425410
Change-Id: Id79a410cee3c611ac50d27f14282916aea34f938
This change adds another utility function to common.py: UnzipToDir, which is
generally useful. Refactor merge_target_files.py to use it, and also refactor
other uses in common.py to use it.
Test: ota_from_target_files.py, validate_target_files.py, test_common.py
Bug: 124464492
Change-Id: Ia571070bceb7d3c8002304836bdf688485bf0dd9
Then refactor the code in merge_target_files.py to adapt to this semantic
change. This makes the code more consistent with existing releasetools code,
and it's easier to follow.
Test: Failure cases (verify exception), success cases (merged target generated)
Bug: 124521133
Change-Id: I56f04e360d8ff8ffcd6245359cdeb79f4565a9c4
The merge_target_files.py script needs fc_sort and sefcontext_compile, so
include these tools into otatools.zip via core/Makefile.
Modify tools/releasetools/merge_target_files.py to use the otatools common argv
processing to take advantage of the '--path' option so that we add point the
'--path' option to an extracted otatools.zip package to gain access to fc_sort,
sefcontext_compile, and soong_zip (previously included in otatools.zip).
Bug: 123600124
Test: extract otatools.zip, use --path option to point to it, verify result
Change-Id: I7d84525981b8741c6bdbcac9984256920fc7f417
The validate_target_files.py checks the 'incomplete' field of the range
in file_map. And range has already considered the shared blocks and
could be smaller in size than the original file range. Therefore, the
'incomplete' flag was set on the original range in common.py; and we
should switch to use the original range also during validation.
I also checked another flag usage in CanUseImgdiff(), and it has
explicitly rejected cases of shared blocks.
Bug: 124868891
Test: unit tests pass
Change-Id: I03959625d7b81fd83420db98f01d23f54064bcd2
Add a flag to write a copy of the metadata to a separate file. Therefore,
users can read the post build fingerprint without extracting the OTA package.
Bug: 124783265
Test: Check the dumped metadata file after generate A/B and non-A/B OTA.
Change-Id: I8918aec87bb81906ef0a7eee774178e9f689d91d
This serves as a workaround to skip the compatibility check for devices
with incompatible kernels.
Bug: 114240221
Test: generate and check the OTA package for wear device
Change-Id: I65b523a66648af7a77fc3ea79176764fe8ae8d02
This script takes as input two partial target files (one contains system bits,
and the other contains non-system, or other, bits). The script merges the
contents of the two partial target files packages to produce a complete target
files package.
Bug: 123430711
Test: Build two partial target files, merge, compare with full target files.
Test: Validate merged target files via validate_target_files.py.
Change-Id: Ic24acf43b86fc703fb4c970688b006291a1861f8
tools/releasetools/add_img_to_target_files.py: This patch excludes the
inclusion of the system path into the target files if it does not exist (which
it will not if we are not building the system image).
Bug: 123430711
Test: Disable building system image, verify that target files builds without system.
Change-Id: Iaf964ede2b1df5ea4e004b572fd91187a366e75e
This commit extracts the AVB key used to sign system_other.img into
system.img, for init to verify system_other's AVB metadata.
The extracted key will locate in:
/system/etc/security/avb/system_other.avbpubkey
Bug: 123611926
Test: build and checks the following is generated
$OUT/system/etc/security/avb/system_other.avbpubkey
Change-Id: Icdc703ff5a0d50f8140bb652507b9b4cbc8a2118
This change allows ro.product.[brand|device|manufacturer|model|name] and
ro.build.fingerprint to be derived at boot time (and in the OTA
generation scripts) from partition-specific properties.
Test: booted system image, verified properties
Test: booted recovery image, verified properties
Test: unpacked OTA package, verified build fingerprint
Bug: 120123525
Change-Id: Iadd230a0577f35c7c37b0f911e91a5c2863ed1fe
For dynamic partitions in retrofit devices, system partition will be
a logical partition but system_other is not. However, current
build system use the same settings (logical) for both system.img and
system_other.img, leading AVB unable to locate the footer from the end
of system_other partition.
This commit support building system_other.img with correct partition size
while building system.img as a dynamic image.
Bug: 123506156
Test: check there is "system_other_size=2952790016" in file
$OUT/obj/PACKAGING/system_other_intermediates/system_other_image_info.txt
Test: build system_other.img, then
`simg2img $OUT/system_other.img system_other.img.raw`, checks the
raw image size.
Change-Id: I748320a7770c694d06f06f4a35bfceb622849aa8
- Add hashtree_info to EmptyImage so that BlockDifference.Compute()
can accept EmptyImage() as target image, which is the case when
a partition is removed.
- BlockDifference also checks source_info_dict to determine
whether a partition is dynamic. When a partition is removed,
its name does not appear in target_info_dict.
- Add tests to ensure DynamicPartitionDifference() still works.
Test: DynamicPartitionDifferenceTest
Test: test_blockimgdiff
Change-Id: Iadb1db075f5dc344db6d5ade358c83b01231e443
This is not used by anyone and the other half of the code to compare
against it is already functionally dead, so remove this.
Test: build
Change-Id: I44ed087cb7735bbc23e30b6c310c80eb3b7b6488
