security/hakurei.app
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further explanation of signing / downgrade prot

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Daniel Micay 2019-07-13 06:23:59 -04:00
parent 2dcc6ea4ff
commit ddb03f815d
1 changed files with 4 additions and 2 deletions
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static/usage.html
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@ -158,8 +158,10 @@
<a href="https://grapheneos.org/releases">the releases page</a> and installed via recovery
with adb sideloading. The zip files are signed and verified by recovery, just as they
are by the update client within the OS. This includes providing downgrade protection,
which prevents attempting to downgrade the version and triggering the verified boot
downgrade protection.</p>
which prevents attempting to downgrade the version. If recovery didn't enforce these
things, they would still be enforced via verified boot including downgrade protection
on modern devices (Pixel 2 and later) and the attempted update would just fail to boot
and be rolled back.</p>
<p>To install one by sideloading, first, boot into recovery. You may do this either by
using <code>adb reboot recovery</code> from the operating system, or by selecting the