blob: 29e4519c02dc43a783063b24bf390f89ee137be3 (
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
|
#!/system/bin/sh
#
# 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.
#
# Enforce fsverity signature checking
echo 1 > /proc/sys/fs/verity/require_signatures
# Load all keys
for cert in /product/etc/security/fsverity/*.der; do
/system/bin/mini-keyctl padd asymmetric fsv_product .fs-verity < "$cert" ||
log -p e -t fsverity_init "Failed to load $cert"
done
# Prevent future key links to .fs-verity keyring
/system/bin/mini-keyctl restrict_keyring .fs-verity ||
log -p e -t fsverity_init "Failed to restrict .fs-verity keyring"
|
