ef26afdc27
Find shareduid usage between the partitions(system, vendor, product).
Here is sample output
{
"android.uid.system": {
"product": [
"Settings.apk"
],
"system": [
"framework-res.apk",
"FusedLocation.apk",
"Telecom.apk",
"InputDevices.apk",
"SettingsProvider.apk",
"WallpaperBackup.apk",
"KeyChain.apk"
]
}
}
Bug: 123664116
Test: m -j out/target/product/$(get_build_var TARGET_DEVICE)/shareduid_violation_modules.txt
Change-Id: If2a75bf66b369cd3fad1744d08b6bfbfc624979c
67 lines
2.0 KiB
Python
Executable File
67 lines
2.0 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
#
|
|
# Copyright (C) 2019 The Android Open Source Project
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
#
|
|
import os
|
|
import subprocess
|
|
from glob import glob
|
|
from collections import defaultdict
|
|
import sys
|
|
import json
|
|
|
|
if len(sys.argv) < 3:
|
|
product_out = os.environ["PRODUCT_OUT"]
|
|
aapt = "aapt2"
|
|
else:
|
|
product_out = sys.argv[1]
|
|
aapt = sys.argv[2]
|
|
|
|
def make_aapt_cmd(file):
|
|
cmds = [aapt + ' dump ' + file + ' --file AndroidManifest.xml',
|
|
aapt + ' dump xmltree ' + file + ' --file AndroidManifest.xml']
|
|
return " || ".join(cmds)
|
|
|
|
def extract_shared_uid(file):
|
|
manifest = subprocess.check_output(make_aapt_cmd(file), shell=True).decode().split('\n')
|
|
for l in manifest:
|
|
if "sharedUserId" in l:
|
|
return l.split('"')[-2]
|
|
return None
|
|
|
|
|
|
partitions = ["system", "vendor", "product"]
|
|
|
|
shareduid_app_dict = defaultdict(list)
|
|
|
|
for p in partitions:
|
|
for f in glob(os.path.join(product_out, p, "*", "*", "*.apk")):
|
|
apk_file = os.path.basename(f)
|
|
shared_uid = extract_shared_uid(f)
|
|
|
|
if shared_uid is None:
|
|
continue
|
|
shareduid_app_dict[shared_uid].append((p, apk_file))
|
|
|
|
|
|
output = defaultdict(lambda: defaultdict(list))
|
|
|
|
for uid, app_infos in shareduid_app_dict.items():
|
|
partitions = {p for p, _ in app_infos}
|
|
if len(partitions) > 1:
|
|
for part in partitions:
|
|
output[uid][part].extend([a for p, a in app_infos if p == part])
|
|
|
|
print(json.dumps(output, indent=2, sort_keys=True))
|