Divide policy into public and private components. This is the first
step in splitting the policy creation for platform and non-platform
policies. The policy in the public directory will be exported for use
in non-platform policy creation. Backwards compatibility with it will
be achieved by converting the exported policy into attribute-based
policy when included as part of the non-platform policy and a mapping
file will be maintained to be included with the platform policy that
maps exported attributes of previous versions to the current platform
version.
Eventually we would like to create a clear interface between the
platform and non-platform device components so that the exported policy,
and the need for attributes is minimal. For now, almost all types and
avrules are left in public.
Test: Tested by building policy and running on device.
Change-Id: Idef796c9ec169259787c3f9d8f423edf4ce27f8c
Define new netlink socket security classes introduced by upstream kernel commit
6c6d2e9bde1c1c87a7ead806f8f5e2181d41a652 ("selinux: update netlink socket
classes"). This was merged in Linux 4.2 and is therefore only required
for Android kernels based on 4.2 or newer (e.g. the android-4.4 branch
of the kernel/common tree).
Add the new socket classes to socket_class_set.
Add an initial set of allow rules although further refinement
will likely be necessary. Any allow rule previously written
on :netlink_socket may need to be rewritten or duplicated for
one or more of the more specific classes. For now, we retain
the existing :netlink_socket rules for compatibility on older kernels.
Change-Id: I5040b30edd2d374538490a080feda96dd4bae5bf
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
These are all userspace security class definitions that are
unused in Android; they are only meaningful in Linux distributions.
Change-Id: I99738752da996d9a1c7793eea049d937ffe4255b
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
All uses were removed by I1c925d7facf19b3953b5deb85d992415344c4c9f;
this is just a dead definition.
Change-Id: Id6b08b624c9eea824f5a55d99b7a4ebf9c9f207e
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
Add policies supporting SELinux MAC in DrmManagerservice.
Add drmservice class with verbs for each of the
functions exposed by drmservice.
Change-Id: Ib758a23302962f41e5103c4853c65adea3a5994e
Define a new class, permissions, and rules for the debuggerd
SELinux MAC checks.
Used by Ib317564e54e07cc21f259e75124b762ad17c6e16 for debuggerd.
Change-Id: I8e120d319512ff207ed22ed87cde4e0432a13dda
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
Add keystore_key class and an action for each action supported
by keystore. Add policies that replicate the access control that
already exists in keystore. Add auditallow rules for actions
not known to be used frequently. Add macro for those domains
wishing to access keystore.
Change-Id: Iddd8672b9e9b72b45ee208e6eda608cc9dc61edc
Add a service_mananger class with the verb add.
Add a type that groups the services for each of the
processes that is allowed to start services in service.te
and an attribute for all services controlled by the service
manager. Add the service_contexts file which maps service
name to target label.
Bug: 12909011
Change-Id: I017032a50bc90c57b536e80b972118016d340c7d
New property_contexts file for property selabel backend.
New property.te file with property type declarations.
New property_service security class and set permission.
Allow rules for setting properties.
