1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
#!/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 execute(cmd):
p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
out, err = map(lambda b: b.decode('utf-8'), p.communicate())
return p.returncode == 0, out, err
def make_aapt_cmds(file):
return [aapt + ' dump ' + file + ' --file AndroidManifest.xml',
aapt + ' dump xmltree ' + file + ' --file AndroidManifest.xml']
def extract_shared_uid(file):
for cmd in make_aapt_cmds(file):
success, manifest, error_msg = execute(cmd)
if success:
break
else:
print(error_msg, file=sys.stderr)
sys.exit()
return None
for l in manifest.split('\n'):
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))
|
