am: e39d5c87

Change-Id: Ibdb49f80b11fca40f5c4de7a92780be26b3280eb

am: 439364d2

Change-Id: I726672b2e3379e2e53d3c6b26482147f11d06d8e

am: 056710b3

Change-Id: Id44e16b03b1b5398bb4fd73bc4950e5da8acd5b7

Logs indicate no usage of these permissions.

Bug: 28760354
Test: check logs.
Change-Id: I3d75aea6afd4e326f705274ab2790e5d0bbdb367

Logs indicate apps, system_server, and runas are the only
domains that require this permission.

Bug: 28760354
Test: check logs.
Change-Id: I93dc53ec2d892bb91c0cd6f5d7e9cbf76b9bcd9f

Bug: 62706738
Bug: 34133340
Test: Check that uid_time_in_state can't be read from
the shell without root permissions and that
"dumpsys batterystats --checkin| grep ctf" shows frequency
data (system_server was able to read uid_time_in_state)

Change-Id: Ic6a54da4ebcc9e10b0e3af8f14a45d7408e8686e
(cherry picked from commit 4dc88795)

am: 06aee357

Change-Id: Ib49585b7e3a39969ebc23113c2b3ccdb04602cb5

A legitimate call to access(2) is generating a denial. Use the
audit_access permission to suppress the denial on just the access()
call.

avc: denied { write } for name="verified_jars"
scontext=u:r:dexoptanalyzer:s0
tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir

Bug: 62597207
Test: build policy
Test: The following cmd succeeds but no longer generates a denial
    adb shell cmd package compile -r bg-dexopt --secondary-dex \
    com.google.android.googlequicksearchbox

Change-Id: I7d03df2754c24c039bce11426bf8f317232f5e5f
(cherry picked from commit 575e6270)

am: 2be9799b

Change-Id: If42bc0d3fc50db8294c8a9fd083d915b8e47a95e

am: e02e0ad1

Change-Id: I67eea67d667005d5ac357e1131a319ed57b33894

Linux kernel commit da69a5306ab9 ("selinux: support distinctions among all
network address families") triggers a build error if a new address family
is added without defining a corresponding SELinux security class.  As a
result, the smc_socket class was added to the kernel to resolve a build
failure as part of merge commit 3051bf36c25d that introduced AF_SMC circa
Linux 4.11.  Define this security class and its access vector, add
it to the socket_class_set macro, and exclude it from webview_zygote
like other socket classes.

Test:  Policy builds

Change-Id: Idbb8139bb09c6d1c47f1a76bd10f4ce1e9d939cb
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>

am: f26d79c5

Change-Id: I0c1a79082955faeebe8cf70bb408928479117aad

am: b9bba83a

Change-Id: I2fb029b770d53bacbe8dd11a69cee5e70b6ef2e9

am: ded0b58d

Change-Id: I574e60486bb12214e33a8e9aabf7794d4ebc0b1a

am: 6acd70b9

Change-Id: Ia4a4ffdf43cb1641785e18f9aad7ca96b5d45ab9

am: 0e0ed156

Change-Id: Ic73d84dacc95d5b902dc6c9530b98e53d71574f1

This adds parellel rules to the ones added for media_rw_data_file
to allow apps to access vfat under sdcardfs. This should be reverted
if sdcardfs is modified to alter the secontext it used for access to
the lower filesystem

Change-Id: Idb123206ed2fac3ead88b0c1ed0b66952597ac65
Bug: 62584229
Test: Run android.appsecurity.cts.ExternalStorageHostTest with
      an external card formated as vfat
Signed-off-by: Daniel Rosenberg <drosen@google.com>

am: 6351c374

Change-Id: I16cbe7b654532367829a0df2dcfa929c38e547fd

This reverts commit 57e9946f.

Bug: 62616897
Test: choosecombo 1 aosp_arm64_ab userdebug; m -j 80 The build should
    not break.

Signed-off-by: Sandeep Patil <sspatil@google.com>

am: 3e307a4d

Change-Id: I90e567c8138fa75bf792af181890d0af627b6f48

The tetheroffload hal must be able to use network sockets as part of
its job.

Bug: 62870833
Test: neverallow-only change builds.
Change-Id: I630b36340796a5ecb5db08e732b0978dd82835c7

Same-process HALs are forbidden except for very specific HALs that have
been provided and whitelisted by AOSP.  As a result, a vendor extension
HAL may have a need to be accessed by untrusted_app.  This is still
discouraged, and the existing AOSP hwservices are still forbidden, but
remove the blanket prohibition.  Also indicate that this is temporary,
and that partners should expect to get exceptions to the rule into AOSP
in the future.

Bug: 62806062
Test: neverallow-only change builds.  Verify new attribute is in policy.
Change-Id: I6d3e659147d509a3503c2c9e0b6bb9016cc75832

am: 330d4477

Change-Id: Ice6c84f53d50b7fa987ea4e7259ecda4c64673aa

This is to Allow commands like `adb shell run-as ...`.

Bug: http://b/62358246
Test: run commands manually.
Change-Id: I7bb6c79a6e27ff1224a80c6ddeffb7f27f492bb2
(cherry picked from commit 1847a38b)

am: 6e46ccdf

Change-Id: I5241333ec9099c7db3154cfcdb41003c65e235a0

am: 3b7d9e49

Change-Id: I5f12ae2d4c00efe648d1eecbe8a322de93e6447d

run-as uses file descriptor created by adbd when running
`adb shell -t run-as xxx`. It produces audit warnings like below:

[ 2036.555371] c1    509 type=1400 audit(1497910817.864:238): avc: granted { use } for pid=4945 comm="run-as" path="/dev/pts/0" dev="devpts" ino=3 scontext=u:r:runas:s0 tcontext=u:r:adbd:s0 tclass=fd

Bug: http://b/62358246
Test: test manually that the warning disappears.
Change-Id: I19023ac876e03ce2afe18982fe753b07e4c876bb

am: 58d0d1e4

Change-Id: Ia53beb365c39d501c9d6cd53a4cb72dec14b610b

am: b5aeaf6d

Change-Id: Ibcf17f7bbea4923abc5d1713227568bb35c6674b

This adds parellel rules to the ones added for media_rw_data_file
to allow apps to access vfat under sdcardfs. This should be reverted
if sdcardfs is modified to alter the secontext it used for access to
the lower filesystem

Change-Id: Idb123206ed2fac3ead88b0c1ed0b66952597ac65
Bug: 62584229
Test: Run android.appsecurity.cts.ExternalStorageHostTest with
      an external card formated as vfat
Signed-off-by: Daniel Rosenberg <drosen@google.com>

Due to the massively increased number of attributes in SELinux policy
as part of the treble changes, we have had to remove attributes from
policy for performance reasons.  Unfortunately, some attributes are
required to be in policy to ensure that our neverallow rules are being
properly enforced.  Usually this is not a problem, since neverallow rules
indicate that an attribute should be kept, but this is not currently the
case when the attribute is part of a negation in a group.

This is particularly problematic with treble since some attributes may
exist for HALs that have no implementation, and thus no types.  In
particular, this has caused an issue with the neverallows added in our
macros.  Add an extraneous neverallow rule to each of those auto-generated
neverallow rules to make sure that they are not removed from policy, until
the policy compiler is fixed to avoid this.  Also add corresponding rules
for other types which have been removed due to no corresponding rules.

Bug: 62591065
Bug: 62658302
Test: Attributes present in policy and CTS passes.  sepolicy-analyze also
works on platform-only policy.
Change-Id: Ic3fc034cdbd04a94167f8240cf562297e8d7c762