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Raviole #1

Merged
merged 2 commits into from
Sep 15, 2022
Merged

Raviole #1

merged 2 commits into from
Sep 15, 2022

Commits on Sep 15, 2022

  1. Revert "fastboot: Revert to Android 11 method of checking lock status" 

    This reverts commit 7540ee4.
    @HurtCopain
    HurtCopain committed Sep 15, 2022
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  2. init: Report valid verified boot for SafetyNet checks 

    Google's SafetyNet attestation includes checks for the integrity of the
verified boot chain, as reported by some ro.boot.* properties normally
passed by the bootloader. Unconditionally reporting successful, valid
values helps pass SafetyNet checks, as long as other system state is
intact.

However, the real prop values must be retained in recovery/fastbootd in
order for fastbootd to allow/deny flashing correctly based on the
bootloader lock state. This is accomplished by checking androidboot keys
in the kernel cmdline and bootconfig (necessary on Pixel 6), and not
spoofing anything if the boot isn't a normal full-blown Android boot.

Change-Id: I66d23fd91d82906b00d5eb020668f01ae83ec31f
    @kdrag0n @HurtCopain
    kdrag0n authored and HurtCopain committed Sep 15, 2022
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