runas_app domain is used by lldb/ndk-gdb/simpleperf to debug/profile
debuggable apps. But it misses permissions to ptrace app processes and
read /proc/<app_pid> directory.
Bug: none
Test: build and boot marlin.
Test: run lldb and simpleperf on apps with target sdk version 24-29.
Change-Id: I9e6f940ec81a8285eae8db3b77fb1251a25dedd0
In order to use the bionic libs and the dynamic linker from the runtime
APEX for all processes that are started after the APEX is activated, the
paths /system/lib/{libc.so|libm.so|libdl.so} and /system/bin/linker are
bind-mounted to the corresponding bionic libs and the dynamic linker
in the runtime APEX.
This bind mount allows us to keep other part of the platform and the
tests having implicit assumption that bionic libs are located at
/system/lib and loaded from the default linker namespace.
Bug: 120266448
Test: device boots
Change-Id: Ied611b267d187ee3d75a139c378ee12242d5b8d8
Recent change in netd and bpfloader switched the creater of bpf maps
from netd to bpfloader. Change the rules related to it to make sure it
doesn't fail.
Test: dumpsys netd trafficcontroller
Bug: 112334572
Change-Id: I016ff68b58ef7b12bdfdebc2fd178be1d0206a62
For consistency with APKs, signature verification is performed
in the system_server. This includes checking that the signature of
an updated install matches the signature of the active package that
it updates. For this, it requires search access to /data/apex and
read access to the files under that directory.
Test: m
Change-Id: Ia073adb8892886e4767fa5529e95c110b9cbff1b
Test: basic workflow between apexd and PackageManager tested with
changes being developed.
Bug: 118865310
Change-Id: I1ae866f33e9b22493585e108c4fd45400493c7ac
This prevents denials while taking a bugreport.
Bug: 116711254
Test: cts-tradefed run cts -m CtsSecurityHostTestCases -t
android.security.cts.SELinuxHostTest#testNoBugreportDenials
Change-Id: I64f441eb66c355d03eaf7755f2e9d3e970305ecd
This was originally implemented in commit
890414725f and reverted in commit
fa3eb773ce. This effectively reverts the
revert, with minimal changes to cope with the subsequent reversion of
commit b362474374.
Auditing is only enabled for apps targeting API <= 28.
Test: Compiles, audit messages are seen.
Bug: 121333210
Bug: 111338677
Change-Id: Ie38498a2b61f4b567902117f9ef293faa0e689dd
In order to boot into GSI, we need init's first-stage block-device
machinery to find userdata. This will create its symlink before sepolicy
is loaded, leading to denials in the second stage.
Bug: 121209697
Test: device boots
Change-Id: Ibf3398c811016e09747116cf17393e8d22541bb2
e2bc9fe9d5ac82457bc6050bf705ff43a1b05cbf in platform/art project added
the dynamic linker to the runtime APEX. Since the dynamic linker has
been labeled as 'system_linker_exec' so does the linker in the APEX.
Bug: 120266448
Test: ls -Z /apex/com.android.runtime/bin/linker
u:object_r:system_linker_exec:s0 /apex/com.android.runtime/bin/linker
Change-Id: I243b86a74d94058b3283830c32232c6584639ff3
This prevents denials while taking a bugreport.
Bug: 116711254
Test: cts-tradefed run cts -m CtsSecurityHostTestCases -t
android.security.cts.SELinuxHostTest#testNoBugreportDenials
Change-Id: Ie190bfa62cf5aa172ebfff8bfd82dea2a7d1a016
Make /(product|system/product)/vendor_overlay/<ver> have the vendor
file context.
If vendor_overlay requires to mount on the vendor directories other
than 'vendor_file', the contexts must be defined in the device
specific sepolicy files.
Bug: 119076200
Test: build and check if the files are overided and have the required
sepolicy contexts.
Change-Id: I69ed38d4ea8e7d89f56865b1ca1e26f290e9892d
Notes:
- Added face hal domain, context and file types for the default
SELinux policy.
- Please see aosp/q/topic:"Face+Authentication"
Bug: 80155388
Test: Built successfully.
Change-Id: I2e02cf6df009c5ca476dfd842b493c6b76b7712a
This reverts commit 9eb3b8ffdf.
Reason for revert: We are deciding for now not to make StagingManager a fully-fledged binder service, as it will only be accessed by PackageInstaller. We might re-evaluate this decision later if needed.
Bug: 122072686
Change-Id: Ic2a53fc92ddd7d7eeccc6a4a0117f28724346ec7
Adding a new high-level service which will handle staged installs, i.e.
installs that require a reboot.
Bug: 118865310
Test: An initial implementation of StagingManager can be reached
successfully by PackageManagerService and PackageInstallerService.
Change-Id: I8859b463575f8ee85caae43570958347b82f967e
Use regular expression for all composer service versions.
BUG: 115554640
Test: Build, flash and boot
Merged-In: Ie84ebb0a43c9eaad66829b15deaa8b3046bd7fe4
Change-Id: Ie84ebb0a43c9eaad66829b15deaa8b3046bd7fe4
This reverts commit 890414725f.
Unittest failures of JvmtiHostTest1906#testJvmti. To do a clean revert
of b362474374, we need to also revert this
change.
Test: compiles
Bug: 121333210
Bug: 111338677
Add "rs" and "rs_exec" types to public policy. Access
to these types might be needed for device specific
customization.
Bug: 121306110
Test: Manual using application
Change-Id: Ief35d3353625adfbf468447de74aa80651dd9451
Arbitrary apps need to connect to heapprofd in order to send samples.
Relevant denial trying to profile com.google.android.inputmethod.latin
on userdebug:
12-20 14:50:20.420 25219 25219 I heapprofd: type=1400 audit(0.0:1006): avc: denied { read } for path="/proc/24819/mem" dev="proc" ino=244219 scontext=u:r:heapprofd:s0 tcontext=u:r:untrusted_app_27:s0:c133,c256,c512,c768 tclass=file permissive=1
Bug: 121370989
Test: m
Test: flash walleye
Test: profile com.google.android.inputmethod.latin
Change-Id: Iee82c8c49951e5a5726cd5ab0b9e8fa71226c802
The policies allow the system server to register a network_stack_service
used to communicate with the network stack process.
Test: atest FrameworksNetTests
Bug: b/112869080
Change-Id: Ib9b7d9150fe4afcce03c8b3dbb36b81c67e39366
There are many permission related APIs currently handled by the
package manager service. These are simply pass throughs from the
package manager service to an internal API defined by the
permission manager service. Instead of this multi-hop, we want
to open the permission manager service directly to apps. For
legacy, we won't be able to remove the APIs from PackageManager,
but, the implementation should go directly to the Permission
Manager Service.
Test: System boots w/o selinux denials
Change-Id: I1d953077b3da18ccf44deb85b9084be68a2179bd
The networking stack app hosts services that used to be in the system
server (IpClient, NetworkMonitor for now), but in a different process to
be packaged as a mainline module.
Test: booted, verified networking stack working when in app
Change-Id: I300a556f51b35c17378af961cea1ec937444e597
