blob: 28ce9d82d2f058f03cf0e8629aab078333635a47 (
plain)
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
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
|
#!/bin/bash
# Copyright (C) 2023 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.
set -uo pipefail
# Integration test for verifying generated SBOM for cuttlefish device.
if [ ! -e "build/make/core/Makefile" ]; then
echo "$0 must be run from the top of the Android source tree."
exit 1
fi
tmp_dir="$(mktemp -d tmp.XXXXXX)"
function cleanup {
rm -rf "${tmp_dir}"
}
trap cleanup EXIT
out_dir=$tmp_dir
droid_target=droid
debug=false
if [ $debug = "true" ]; then
out_dir=out
droid_target=
fi
# m droid
TARGET_PRODUCT="aosp_cf_x86_64_phone" TARGET_BUILD_VARIANT=userdebug OUT_DIR=$out_dir \
build/soong/soong_ui.bash --make-mode $droid_target dump.erofs sbom
# Generate installed file list from .img files in PRODUCT_OUT
dump_erofs=$out_dir/host/linux-x86/bin/dump.erofs
product_out=$out_dir/target/product/vsoc_x86_64
declare -A diff_excludes
diff_excludes[odm]="-I /odm/lib/modules"
diff_excludes[vendor]=\
"-I /vendor/lib64/libkeystore2_crypto.so \
-I /vendor/lib/modules \
-I /vendor/odm"
diff_excludes[system]=\
"-I /acct/ \
-I /adb_keys \
-I /apex/ \
-I /bin \
-I /bugreports \
-I /cache \
-I /config/ \
-I /d \
-I /data/ \
-I /data_mirror/ \
-I /debug_ramdisk/ \
-I /dev/ \
-I /etc \
-I /init \
-I /init.environ.rc \
-I /linkerconfig/ \
-I /metadata/ \
-I /mnt/ \
-I /odm/app \
-I /odm/bin \
-I /odm_dlkm/etc \
-I /odm/etc \
-I /odm/firmware \
-I /odm/framework \
-I /odm/lib \
-I /odm/lib64 \
-I /odm/overlay \
-I /odm/priv-app \
-I /odm/usr \
-I /oem/ \
-I /postinstall/ \
-I /proc/ \
-I /product/ \
-I /sdcard \
-I /second_stage_resources/ \
-I /storage/ \
-I /sys/ \
-I /system_dlkm/ \
-I /system_ext/ \
-I /system/lib64/android.hardware.confirmationui@1.0.so \
-I /system/lib64/android.hardware.confirmationui-V1-ndk.so \
-I /system/lib64/android.hardware.keymaster@4.1.so \
-I /system/lib64/android.hardware.security.rkp-V3-ndk.so \
-I /system/lib64/android.hardware.security.sharedsecret-V1-ndk.so \
-I /system/lib64/android.security.compat-ndk.so \
-I /system/lib64/libkeymaster4_1support.so \
-I /system/lib64/libkeymint.so \
-I /system/lib64/libkeystore2_aaid.so \
-I /system/lib64/libkeystore2_apc_compat.so \
-I /system/lib64/libkeystore2_crypto.so \
-I /system/lib64/libkm_compat_service.so \
-I /system/lib64/libkm_compat.so \
-I /system/lib64/vndk-29 \
-I /system/lib64/vndk-sp-29 \
-I /system/lib/modules \
-I /system/lib/vndk-29 \
-I /system/lib/vndk-sp-29 \
-I /system/product \
-I /system/system_ext \
-I /system/usr/icu \
-I /system/vendor \
-I /vendor/ \
-I /vendor_dlkm/etc"
# Example output of dump.erofs is as below, and the data used in the test start
# at line 11. Column 1 is inode id, column 2 is inode type and column 3 is name.
# Each line is captured in variable "entry", sed is used to trim the leading
# spaces and cut is used to get field 1 every time. Once a field is extracted,
# "cut --complement" is used to remove the extracted field so next field can be
# processed in the same way and to be processed field is always field 1.
# Output of dump.erofs:
# File : /
# Size: 160 On-disk size: 160 directory
# NID: 39 Links: 10 Layout: 2 Compression ratio: 100.00%
# Inode size: 64 Extent size: 0 Xattr size: 16
# Uid: 0 Gid: 0 Access: 0755/rwxr-xr-x
# Timestamp: 2023-02-14 01:15:54.000000000
#
# NID TYPE FILENAME
# 39 2 .
# 39 2 ..
# 47 2 app
# 1286748 2 bin
# 1286754 2 etc
# 5304814 2 lib
# 5309056 2 lib64
# 5309130 2 media
# 5388910 2 overlay
# 5479537 2 priv-app
EROFS_IMAGES="\
$product_out/product.img \
$product_out/system.img \
$product_out/system_ext.img \
$product_out/system_dlkm.img \
$product_out/system_other.img \
$product_out/odm.img \
$product_out/odm_dlkm.img \
$product_out/vendor.img \
$product_out/vendor_dlkm.img"
for f in $EROFS_IMAGES; do
partition_name=$(basename $f | cut -d. -f1)
file_list_file="${product_out}/sbom-${partition_name}-files.txt"
files_in_spdx_file="${product_out}/sbom-${partition_name}-files-in-spdx.txt"
rm "$file_list_file" > /dev/null 2>&1
all_dirs="/"
while [ ! -z "$all_dirs" ]; do
dir=$(echo "$all_dirs" | cut -d ' ' -f1)
all_dirs=$(echo "$all_dirs" | cut -d ' ' -f1 --complement -s)
entries=$($dump_erofs --ls --path "$dir" $f | tail -n +11)
while read -r entry; do
nid=$(echo $entry | sed 's/^\s*//' | cut -d ' ' -f1)
entry=$(echo $entry | sed 's/^\s*//' | cut -d ' ' -f1 --complement)
type=$(echo $entry | sed 's/^\s*//' | cut -d ' ' -f1)
entry=$(echo $entry | sed 's/^\s*//' | cut -d ' ' -f1 --complement)
name=$(echo $entry | sed 's/^\s*//' | cut -d ' ' -f1)
case $type in
"2") # directory
all_dirs=$(echo "$all_dirs $dir/$name" | sed 's/^\s*//')
;;
*)
(
if [ "$partition_name" != "system" ]; then
# system partition is mounted to /, not to prepend partition name.
printf %s "/$partition_name"
fi
echo "$dir/$name" | sed 's#^//#/#'
) >> "$file_list_file"
;;
esac
done <<< "$entries"
done
sort -n -o "$file_list_file" "$file_list_file"
# Diff
echo ============ Diffing files in $f and SBOM
grep "FileName: /${partition_name}/" $product_out/sbom.spdx | sed 's/^FileName: //' | sort -n > "$files_in_spdx_file"
exclude=
if [ -v 'diff_excludes[$partition_name]' ]; then
exclude=${diff_excludes[$partition_name]}
fi
diff "$file_list_file" "$files_in_spdx_file" $exclude
if [ $? != "0" ]; then
echo Found diffs in $f and SBOM.
exit 1
else
echo No diffs.
fi
done
|
