untrusted_v2_app is basically a refinement of untrusted_app with legacy
capabilities removed and potentially backwards incompatible changes.
This is not currently hooked up to anything.
Bug: 33350220
Test: builds
Change-Id: Ic9fad57476bc2b6022b1eaca8667bf6d844753c2
The implementation for NETLINK_FIREWALL and NETLINK_IP6_FW protocols
was removed from the kernel in commit
d16cf20e2f2f13411eece7f7fb72c17d141c4a84 ("netfilter: remove ip_queue
support") circa Linux 3.5. Unless we need to retain compatibility
for kernels < 3.5, we can drop these classes from the policy altogether.
Possibly the neverallow rule in app.te should be augmented to include
the newer netlink security classes, similar to webview_zygote, but
that can be a separate change.
Test: policy builds
Change-Id: Iab9389eb59c96772e5fa87c71d0afc86fe99bb6b
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
Since it was introduced it caused quite a few issues and it spams the
SElinux logs unnecessary.
The end goal of the audit was to whitelist the access to the
interpreter. However that's unfeasible for now given the complexity.
Test: devices boots and everything works as expected
no more auditallow logs
Bug: 29795519
Bug: 32871170
Change-Id: I9a7a65835e1e1d3f81be635bed2a3acf75a264f6
This leaves only the existence of appdomain attribute as public API.
All other rules are implementation details of this attribute's policy
and are thus now private.
Test: Device boot, apps (untrusted_app, system_app, platform_app,
priv_app) work fine. No new denials.
Bug: 31364497
Change-Id: Ie22e35bad3307bb9918318c3d034f1433d51677f
In order to support platform changes without simultaneous updates from
non-platform components, the platform and non-platform policies must be
split. In order to provide a guarantee that policy written for
non-platform objects continues to provide the same access, all types
exposed to non-platform policy are versioned by converting them and the
policy using them into attributes.
This change performs that split, the subsequent versioning and also
generates a mapping file to glue the different policy components
together.
Test: Device boots and runs.
Bug: 31369363
Change-Id: Ibfd3eb077bd9b8e2ff3b2e6a0ca87e44d78b1317
