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| author | Victor Hsieh <victorhsieh@google.com> | 2018-01-20 10:30:12 -0800 |
|---|---|---|
| committer | Victor Hsieh <victorhsieh@google.com> | 2018-01-24 16:30:55 -0800 |
| commit | 5f76124551aa6582bb82034f8423b9d84f633d70 (patch) | |
| tree | 308775d5b408e67c1405f238868faa6d66f316ce /rs/java/android/renderscript/ProgramFragmentFixedFunction.java | |
| parent | d93a795945076ef407542bb6945832e3024ce3d7 (diff) | |
Skip priv app full apk verification if has verify
When ro.apk_verity.mode is on, full apk verification is only skipped if
the apk already has verity enabled in the file system, and if the apk
contains the Merkle tree root hash we need.
Since the configuration in the file system is duplicated from the apk
(including the offset and size of Signing Block and the Merkle tree),
in order to prevent offline attacker from changing it, we need to
measure the observed configuration and make sure it matches the kernel's
view.
Test: observed package manager's requeset to installd (only) for updated
priv apps.
Bug: 30972906
Change-Id: I33531a3f6148232b777ea8bfd02f13700649e317
Diffstat (limited to 'rs/java/android/renderscript/ProgramFragmentFixedFunction.java')
0 files changed, 0 insertions, 0 deletions