59183120c2
This gives us two benefits:
- Better compatibility to keyctl(1), which doesn't have "dadd"
- Pave the way to specify key's security labels, since keyctl(1)
doesn't support, and we want to avoid adding incompatible option.
Test: See keys loaded in /proc/keys
Bug: 128607724
Change-Id: Ia45f6e9dea80d037c0820cf1fd2bc9d7c8bb6302
29 lines
1.1 KiB
Bash
29 lines
1.1 KiB
Bash
#!/system/bin/sh
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#
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# Copyright (C) 2019 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# Enforce fsverity signature checking
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echo 1 > /proc/sys/fs/verity/require_signatures
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# Load all keys
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for cert in /product/etc/security/fsverity/*.der; do
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/system/bin/mini-keyctl padd asymmetric fsv_product .fs-verity < "$cert" ||
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log -p e -t fsverity_init "Failed to load $cert"
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done
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# Prevent future key links to .fs-verity keyring
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/system/bin/mini-keyctl restrict_keyring .fs-verity ||
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log -p e -t fsverity_init "Failed to restrict .fs-verity keyring"
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