This is the reland of the change aosp/2375848. The build of initrd on
linux-x86 that has incorrect format (b/264940248) is disabled in this
cl.
Bug: 260821553
Test: m microdroid_kernel_signed and inspect the output using `avbtool
info_image --image <output>`
Change-Id: I3ad2419b7132cde4b2fc34ddfa09ec5ba2166819
Bug: 260821553
Test: m microdroid_kernel_signed and inspect the output using `avbtool
info_image --image <output>`
Change-Id: Iacdf34aca15f5480766b6d4f971704f85f6bf44b
As part of building Android images we run host_init_verifier to ensure
that .rc files are well-formed. Unfortunately that doesn't cover the
Microdroid image. This change addresses the divergence.
Ideally we should have a concept of pluggable linters that we can run on
the generated image. However, introducing such concept will take some
time, so while we are working on it directly integrate
host_init_verifier into the build system.
Bug: 263486078
Test: m microdroid
Test: add incorrect .rc file and run m microdroid, verify it fails
Change-Id: Id8c9311915e89a10ce3ff7b1f209ebc8cb42211f
Avb_hash_algorithm corresponds to --hash_algorithm of avbtool while
avb_algorithm corresponds to signing algorithm.
Bug: 262892300
Test: Builds
Change-Id: Ief4b0f0fd89ebf64b45b29962a3811698bc922d6
When avb_hash_algorithm is set, for filesystem type build targets,
add_hashtree_footer will be called with the appropriate --hash_algorithm
flag.
Bug: 262892300i
Test: Build succeeds
Change-Id: If2f9c9aa1e98314b3d3e2f8bf25c1bab193f908e
This change fixes an error that the command line generated from
avb_add_hash_footer contains "a_file --prop_from_file prop_name:a_file",
which is invalid. The file should be an implicit dependency.
Bug: 256148237
Test: N/A
Change-Id: Id0a832bd552d5d79cbc79f250681928140255f91
It is used to provide name:value properties to the footer. Value can be
from a text in *.bp file or a binary file referenced via the `file`
prop. e.g.
```
avb_add_hash_footer {
...
props: [
{
name: "string_prop",
value: "string_value",
},
{
name: "binary_prop",
file: "a_binary_file_name",
},
],
}
```
This CL also adds a test for the module type which has been missing.
Bug: 256148237
Test: m nothing
Change-Id: Idf55b308c8ce760387c01a847846b42d1aebe4ea
This is used multiple times by Microdroid to generate signed images.
Test: build and microdroid tests
Bug: 234564414
Bug: 185115783
Change-Id: I7d0b2c9907913c8a42a02f9951f341d08b585b8e
If it is, rust_test (wrongly) tries to execute it when it is used as
data.
Also fixed description and a lint warning while I was at it.
Bug: 233732515
Test: atest vmbase_example.integration_test
Change-Id: I49bf5147a9908549b0f37bdb0678e77676148db8
Raw binaries are used in bare-metal environments such as early boot of
pVMs (protected virtual machines). Add a new target rule called
'raw_binary' which converts an executable to the raw binary format.
Test: m pvmfw
Change-Id: I701b703a0f12df891b714fe29e320914f167cd04
Adding salt to bootimg/filesystem so that avbtool can produce the same
output with same input.
Adding timestamp/uuid to filesystem so that resulting image can be
deterministic.
Bug: 229784558
Test: m com.android.virt
# remove intermediates and touch some sources
m com.android.virt
# compare two built artifacts
Change-Id: I4e4668fd0ac42a35bea5a33ec3ae8c362b6a6bd2
android_system_image filers packaging items installed outside "system"
partition.
Some packaging items install related items to different partitions but
putting them altogether to android_system_image doesn't make sense.
(android_system_image is suppposed to be "system" partition)
To be specific, this filters out "apex" partition items. "apex"
partition is used by APEX installation to install APEX contents to paths
similar to activated paths on device so that symbol lookup works well
with APEX contents.
Bug: 225121718
Test: atest MicrodroidHostTestCases
Test: debugfs <intermediate>/microdroid.img -R 'ls system'
shows no "com.android.runtime"
Change-Id: Ibc3d85ead2fda99e231132ce8ab9ccf1cc9317b7
This gives a PackageModule a chance to filter/customize the contents of
resulting package.
Bug: 225121718
Test: m (no changes)
Change-Id: I45505e8234dff42201dc40d4f038e7b08eea89f0
The two properties are now optional, so that we can split boot.img into
boot.img that doesn't have ramdisk and init_boot.img that has only the
ramdisk.
Bug: N/A
Test: m com.android.virt
Change-Id: I5dc8b140893dfbcf69a8b5c099d23b9216217b53
This change adds product_variables.debuggable.cmdline so that the kernel
cmdline arguments can be augmented for the debuggable builds.
To support that the type of the property has changed to string array.
Bug: 181936135
Test: inspect build.ninja
Change-Id: I81b3ead5187ccb378efabb87d1d15fbdb59d8e2f
Previously, we gather all deps without checking if a dep is actually one
of packaged items (CopyDepsToZip contents)
For example, following items shouldn't be listed.
provideLibs: "platform-mainline-sdk_libartpalette-system@current.so"
provideLibs: "platform-mainline-sdk_liblog@current.so"
provideLibs: "runtime-module-sdk_libc@current.so"
provideLibs: "runtime-module-sdk_libdl@current.so"
provideLibs: "runtime-module-sdk_libdl_android@current.so"
provideLibs: "runtime-module-sdk_libm@current.so"
Now, we gather only those modules contributing CopyDepsToZip to generate
linker config for android_system_image.
Test: m nothing
Test: m microdroid
Test: conv_linker_config print -s
.../microdroid/android_common/root/system/etc/linker.config.pb
shouldn't list sdk members.
Change-Id: Ife5d2193ab59970367d10e196aaaa922c6582862
android_system_image module type is a specialization of the
android_filesystem module type. Currently, it adds a build rule for
creating linker.config.pb from the information about all the other files
in the filesystem and includes linker.config.pb to the filesystem as
well.
To do so, the filesystem module now provides a function pointer which
subtype modules like android_system_image can implement to pass extra
files that they want to package in the filesystem.
In addition, the linkerconfig package is revised to make it possible to
build linker.config.pb file outside of the package.
Bug: 185391776
Test: m microdroid and inspect etc/linker.config.pb in it.
Change-Id: Id89c40b519213062860d7306029b8413d8d36a2d
libavb expects to be able to read the maximum vbmeta size, so we must
provide a partition which matches this or the read will fail.
Bug: 181923506
Test: m MicrodroidHostTestCases
libavb tries
Change-Id: Icc5b86ccd98e3ed9c4269e584f35dbfbdf1b0730
If the size is set to "auto", the size will be automatically calculated
by lpmake.
Bug: 181107248
Test: boot microdroid
Change-Id: I9dd599ca64e4d442bfb83fe45b1f03080a74f1e1
Default group has no size limit and becomes automatically minimized.
Bug: 181107248
Test: boot microdroid
Change-Id: Id38d3ab173db5fa01db3d471af15747d30b1820c
CopyDepsToZip() zips direct dependencies with tags implementing
PackagingItem interface.
Previously, it relied on InstallNeededDependencyTag which has a
different meaning.
- InstallNeededDependencyTag tells whether a dependency is required to
be installed together.
- PackagingItem tells whether a dependency (of PackagingBase) is
required to be packaged.
With the separation of InstallNeededDependencyTag and PackagingItem,
PackagingBase module can distinguish cases which were not available
before.(I = InstallNeededDependencyTag, P = PackagingItem)
a (PackagingBase module)
|
|`--(I)--> b
|
|`--(P)--> c --(I)--> d
|
`--(I/P)--> e
a's CopyDepsToZip(): [c, d, e]
Test: m nothing (packaging_test)
Change-Id: I71fce29b19b0f00dc394981bcf4240e9c1041c7a
The module type is to create vbmeta image out of other partitions.
Bug: 180676957
Test: m microdroid_vbmeta microdroid_vbmeta_system
Inspect the built image using `avbtool info_image --image <image>`
Change-Id: Iac92e9ab1640dcd488af69842e09850a91262bf1
Previously, bootimg signed the image using avbtool. This didn't work
because avbtool always requires that the partition size is given via
'--partition_size' parameter. The partition size is hard to estimate
especially when the image is not for a real physical partition, but for
a logical partition in a composite image.
With this change, the signing of bootimg is done by verity_utils.py
which internally uses avbtool. The python script is capable of
calculating the minimum required partition size when the partition size
is not given.
In addition, this change adds 'partition_name' property to the
`android_filesystem` module type so that we can customize the partition
name field in the vbmeta descriptor.
Bug: 180676957
Test: m microdroid-boot-5.10
Change-Id: I2e4aa626cf06a2177b4a8d90ff9b9006d2927ae4
bootimg.cmdline should be passed to mkbootimg's --cmdline flag as a
single argument. Because cmdline can have spaces we should escape it
with ShellEscapeIncludingSpaces rather than blindly putting double
qoutes with ShellEscape, which also puts single quotes when necessary.
Bug: 182092664
Test: m nothing && see build.ninja (microdroid's build commands)
Test: boot microdroid on VIM3L
Change-Id: I5d766bb0a816d829569c9ebfddf97c4f846f78f8
The two module types now implement OutputFileProducer so that we can add
them to the data dependencies of tests.
Bug: 181860941
Test: atest MicrodroidHostTestCase
Change-Id: If263fefb1e5cdb5b57c17eb389c6ecc11d8356f4
It's the latest version of android boot image header which supports
bootconfig. Bootconfig parameters are now passed via `bootconfig`
property.
Bug: 181936566
Test: m microdroid_boot
Change-Id: Iff8697434f7502fe56fca5bce5573e53f2f6ac60
logical_partition builds a partition image (which is usually called
'super.img') out of one or more filesystem images.
Bug: 180921702
Test: m microdroid_super
Change-Id: I659607647e3a5bc82c82b576a049e6c6f91cbddb
Add a ctx parameter to AndroidMkExtraEntriesFunc to allow them to
access providers.
Test: m checkbuild
Change-Id: Id6becc1e425c3c3d8519248f8c0ce80777fac7cc
Merged-In: Id6becc1e425c3c3d8519248f8c0ce80777fac7cc
Dirs and symlinks will be created under the root of the filesystem.
Basic essential directories like "dev", "proc", "sys" and symlinks like
"bin -> /system/bin", "init -> /system/bin/init" can be created with
these properties.
Bug: 179652970
Test: boot with aosp_cf_x86_64_only_phone, see adb works
Change-Id: Ie06dc5a93635ea8b1e18be517ed8615b6c82fee6
Deps have been installed to "system/" because of hard-coded mount point
"system". Now they are installed to base_dir, and mount point is set to
root.
Bug: 179652970
Test: see contents of microdroid.img
Change-Id: Ie03b539a1688db7002bb178823b39017a83ce840
This change fixed the problem that boot_image modules when installed to
an APEX get incorrect names like signed.img. The filename now is
"<modulename>.img" and can be overridden via the new `stem` property.
Bug: 178978059
Test: m
Change-Id: I1b25db04a4a2d888371b174c42f91a0cea87b877
