audioserver has the same rules as mediaserver so there is
no loss of rights or permissions.
media.log moves to audioserver.
TBD: Pare down permissions.
Bug: 24511453
Change-Id: I0fff24c14b712bb3d498f75e8fd66c2eb795171d
Remove bluetooth's access to tun_device. Auditallow rule demonstrates
that it's not used.
Strengthen the neverallow on opening tun_device to include all Apps.
Bug: 24744295
Change-Id: Iba85ba016b1e24c6c12d5b33e46fe8232908aac1
Don't mix bluetooth rules with bluetoothdomain. The bluetoothdomain
rules are used by several other SELinux domains, not just bluetooth,
and keeping them in the same file is confusing.
Change-Id: I487251ab1c1392467a39c7a87328cdaf802fc1f8
Motivation: Domain is overly permissive. Start removing permissions
from domain and assign them to the domain_deprecated attribute.
Domain_deprecated and domain can initially be assigned to all
domains. The goal is to not assign domain_deprecated to new domains
and to start removing domain_deprecated where it is not required or
reassigning the appropriate permissions to the inheriting domain
when necessary.
Bug: 25433265
Change-Id: I8b11cb137df7bdd382629c98d916a73fe276413c
Address the following denial:
SELinux E avc: denied { find } for service=drm.drmManager scontext=u:r:bluetooth:s0 tcontext=u:object_r:drmserver_service:s0
This denial is triggered by Bluetooth when MmsFileProvider.java is
using the PduPersister which in turn is using DRM.
Change-Id: I4c077635f8afa39e6bc5e10178c3a7ae3cb6a9ea
Third party vpn apps must receive open tun fd from the framework
for device traffic.
neverallow untrusted_app open perm and auditallow bluetooth
access to see if the neverallow rule can be expanded to include
all of appdomain.
Bug: 24677682
Change-Id: I68685587228a1044fe1e0f96d4dc08c2adbebe78
A common source of mistakes when authoring sepolicy is properly
setting up property sets. This is a 3 part step of:
1. Allowing the unix domain connection to the init/property service
2. Allowing write on the property_socket file
3. Allowing the set on class property_service
The macro unix_socket_connect() handled 1 and 2, but could be
confusing for first time policy authors. 3 had to be explicitly
added.
To correct this, we introduce a new macros:
set_prop(sourcedomain, targetprop)
This macro handles steps 1, 2 and 3.
No difference in sediff is expected.
(cherrypicked from commit 625a3526f1)
Change-Id: I630ba0178439c935d08062892990d43a3cc1239e
Signed-off-by: William Roberts <william.c.roberts@linux.intel.com>
A common source of mistakes when authoring sepolicy is properly
setting up property sets. This is a 3 part step of:
1. Allowing the unix domain connection to the init/property service
2. Allowing write on the property_socket file
3. Allowing the set on class property_service
The macro unix_socket_connect() handled 1 and 2, but could be
confusing for first time policy authors. 3 had to be explicitly
added.
To correct this, we introduce a new macros:
set_prop(sourcedomain, targetprop)
This macro handles steps 1, 2 and 3.
No difference in sediff is expected.
Change-Id: I630ba0178439c935d08062892990d43a3cc1239e
Signed-off-by: William Roberts <william.c.roberts@linux.intel.com>
Added permission to SAP socket used to access the the RIL daemon
Change-Id: Ifbfb764f0b8731e81fb3157955aa4fda6120d846
Signed-off-by: Casper Bonde <c.bonde@samsung.com>
Move the following services from tmp_system_server_service to appropriate
attributes:
network_management
network_score
notification
package
permission
persistent
power
print
processinfo
procstats
Bug: 18106000
Change-Id: I9dfb41fa41cde72ef0059668410a2e9eb1af491c
Move the following services from tmp_system_server_service to appropriate
attributes:
jobscheduler
launcherapps
location
lock_settings
media_projection
media_router
media_session
mount
netpolicy
netstats
Bug: 18106000
Change-Id: Ia82d475ec41f658851f945173c968f4abf57e7e1
Assign the alarm, appwidget, assetatlas, audio, backup and batterystats services
the appropriate service access levels and move into enforcing.
Bug: 18106000
Change-Id: If3210bb25f3076edfdb6eec36ef6521ace1bd8d7
Move accessibility, account, appops and activity services into enforcing with
app_api_service level of access, with additional grants to mediaserver and
isolated app.
Bug: 18106000
Change-Id: I1d5a79b9223026415f1690e8e9325ec4c270e3dd
System services differ in designed access level. Add attributes reflecting this
distinction and label services appropriately. Begin moving access to the newly
labeled services by removing them from tmp_system_server_service into the newly
made system_server_service attribute. Reflect the move of system_server_service
from a type to an attribute by removing access to system_server_service where
appropriate.
Change-Id: I7fd06823328daaea6d6f96e4d6bd00332382230b
Encountered when certinstaller tries to talk to keystore:
ComponentInfo{com.android.certinstaller/com.android.certinstaller.CertInstaller}: java.lang.NullPointerException: Attempt to invoke interface method 'int android.security.IKeystoreService.test()' on a null object reference
Address the following denial:
avc: denied { find } for service=android.security.keystore scontext=u:r:platform_app:s0:c512,c768 tcontext=u:object_r:keystore_service:s0 tclass=service_manager
Bug: 19347232
Change-Id: I35b46da3c78b384cf04216be937c6b5bfa86452d
This was observed when attempting to change volume for a bluetooth device
supporting AVRCP volume control.
Addresses the following denials:
avc: denied { find } for service=media.audio_flinger scontext=u:r:bluetooth:s0 tcontext=u:object_r:mediaserver_service:s0 tclass=service_manager
avc: denied { find } for service=media.audio_policy scontext=u:r:bluetooth:s0 tcontext=u:object_r:mediaserver_service:s0 tclass=service_manager
Bug: 19341236
Change-Id: If7f2ff1ea9fc694bad700cf59f400f2d2df8c2dd
Temporarily give every system_server_service its own
domain in preparation for splitting it and identifying
special services or classes of services.
Change-Id: I81ffbdbf5eea05e0146fd7fd245f01639b1ae0ef
Bluetooth can receive bugreport data for beaming to another device.
This comes across as an open file descriptor. Allow bluetooth access
to bugreports.
Addresses the following denial:
avc: denied { read } for path="/data/data/com.android.shell/files/bugreports/bugreport-2014-12-19-15-35-32.txt" dev="dm-0" ino=662738 scontext=u:r:bluetooth:s0 tcontext=u:object_r:shell_data_file:s0 tclass=file permissive=0
Change-Id: I7be2ce2e0e48323c1e8f932be17b434b89daf085
All domains are currently granted list and find service_manager
permissions, but this is not necessary. Pare the permissions
which did not trigger any of the auditallow reporting.
Bug: 18106000
Change-Id: Ie0ce8de2af8af2cbe4ce388a2dcf4534694c994a
Remove the audit_allow rules from lmp-dev because
we will not be tightening any further so these logs
will not be useful.
Change-Id: Ibd0e4bf4e8f4f5438c3dbb9114addaadac9ef8c9
Further refined auditallow statements associated with
service_manager and added dumpstate to the
service_manager_local_audit_domain.
(cherry picked from commit 603bc20509)
Change-Id: Ib8894aa70aa300c14182a6c934dd56c08c82b05f
Further refined auditallow statements associated with
service_manager and added dumpstate to the
service_manager_local_audit_domain.
Change-Id: I2ecc42c8660de6a91f3b4e56268344fbd069ccc0
Add SELinux MAC for the service manager actions list
and find. Add the list and find verbs to the
service_manager class. Add policy requirements for
service_manager to enforce policies to binder_use
macro.
(cherry picked from commit b8511e0d98)
Change-Id: I980d4a8acf6a0c6e99a3a7905961eb5564b1be15
Add SELinux MAC for the service manager actions list
and find. Add the list and find verbs to the
service_manager class. Add policy requirements for
service_manager to enforce policies to binder_use
macro.
Change-Id: I224b1c6a6e21e3cdeb23badfc35c82a37558f964
Many of the neverallow rules have -unconfineddomain. This was
intended to allow us to support permissive_or_unconfined(), and
ensure that all domains were enforcing at least a minimal set of
rules.
Now that all the app domains are in enforcing / confined, there's
no need to allow for these exceptions. Remove them.
Change-Id: Ieb29872dad415269f7fc2fe5be5a3d536d292d4f
This is extremely useful as it allows timeouts on the socket.
Since ioctl is allowed, setopt shouldn't be a problem.
Resolves denials, in 3rd party apps, such as:
avc: denied { setopt } for pid=18107 comm="AudioRouter-6"
scontext=u:r:untrusted_app:s0 tcontext=u:r:bluetooth:s0
tclass=unix_stream_socket
Change-Id: I6f38d7b86983c517575b735f43b62a2ed811e81c
Signed-off-by: Sérgio Faria <sergio91pt@gmail.com>
Coalesce a number of allow rules replicated among multiple
app domains.
Get rid of duplicated rules already covered by domain, appdomain,
or platformappdomain rules.
Split the platformappdomain rules to their own platformappdomain.te
file, document them more fully, and note the inheritance in each
of the relevant *_app.te files.
Generalize isolated app unix_stream_socket rules to all app domains
to resolve denials such as:
avc: denied { read write } for pid=11897 comm="Binder_2" path="socket:[203881]" dev="sockfs" ino=203881 scontext=u:r:release_app:s0 tcontext=u:r:untrusted_app:s0 tclass=unix_stream_socket
avc: denied { getattr } for pid=11990 comm=4173796E635461736B202334 path="socket:[203881]" dev="sockfs" ino=203881 scontext=u:r:release_app:s0 tcontext=u:r:untrusted_app:s0 tclass=unix_stream_socket
avc: denied { getopt } for pid=11990 comm=4173796E635461736B202334 scontext=u:r:release_app:s0 tcontext=u:r:untrusted_app:s0 tclass=unix_stream_socket
avc: denied { read write } for pid=6890 comm="Binder_10" path="socket:[205010]" dev="sockfs" ino=205010 scontext=u:r:release_app:s0 tcontext=u:r:media_app:s0 tclass=unix_stream_socket
avc: denied { getattr } for pid=11990 comm=4173796E635461736B202334 path="socket:[205010]" dev="sockfs" ino=205010 scontext=u:r:release_app:s0 tcontext=u:r:media_app:s0 tclass=unix_stream_socket
avc: denied { getopt } for pid=11990 comm=4173796E635461736B202334 scontext=u:r:release_app:s0 tcontext=u:r:media_app:s0 tclass=unix_stream_socket
Change-Id: I770d7d51d498b15447219083739153265d951fe5
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
