android_system_sepolicy/vendor/hal_graphics_allocator_default.te

type hal_graphics_allocator_default, domain;
type hal_graphics_allocator_default_tmpfs, file_type;
hal_server_domain(hal_graphics_allocator_default, hal_graphics_allocator)

type hal_graphics_allocator_default_exec, exec_type, vendor_file_type, file_type;
init_daemon_domain(hal_graphics_allocator_default)
tmpfs_domain(hal_graphics_allocator_default)

# b/70180742
dontaudit hal_graphics_allocator_default unlabeled:dir search;
Group all HAL impls using haldomain attribute This marks all HAL domain implementations with the haldomain attribute so that rules can be written which apply to all HAL implementations. This follows the pattern used for appdomain, netdomain and bluetoothdomain. Test: No change to policy according to sesearch. Bug: 34180936 Change-Id: I0cfe599b0d49feed36538503c226dfce41eb65f6 2017-01-10 15:54:25 -08:00			`type hal_graphics_allocator_default, domain;`
Properly Treble-ize tmpfs access This is being done in preparation for the migration from ashmem to memfd. In order for tmpfs objects to be usable across the Treble boundary, they need to be declared in public policy whereas, they're currently all declared in private policy as part of the tmpfs_domain() macro. Remove the type declaration from the macro, and remove tmpfs_domain() from the init_daemon_domain() macro to avoid having to declare the *_tmpfs types for all init launched domains. tmpfs is mostly used by apps and the media frameworks. Bug: 122854450 Test: Boot Taimen and blueline. Watch videos, make phone calls, browse internet, send text, install angry birds...play angry birds, keep playing angry birds... Change-Id: I20a47d2bb22e61b16187015c7bc7ca10accf6358 Merged-In: I20a47d2bb22e61b16187015c7bc7ca10accf6358 (cherry picked from commit e16fb9109c678f47aa7698605477d9a6baf398fb) 2019-01-23 15:07:40 -08:00			`type hal_graphics_allocator_default_tmpfs, file_type;`
Annotate most remaining HALs with _client/_server This switches most remaining HALs to the _client/_server approach. To unblock efforts blocked on majority of HALs having to use this model, this change does not remove unnecessary rules from clients of these HALs. That work will be performed in follow-up commits. This commit only adds allow rules and thus does not break existing functionality. The HALs not yet on the _client/_server model after this commit are: * Allocator HAL, because it's non-trivial to declare all apps except isolated apps as clients of this HAL, which they are. * Boot HAL, because it's still on the non-attributized model and I'm waiting for update_engine folks to answer a couple of questions which will let me refactor the policy of this HAL. Test: mmm system/sepolicy Test: Device boots, no new denials Test: Device boots in recovery mode, no new denials Bug: 34170079 Change-Id: I03e6bcec2fa02f14bdf17d11f7367b62c68a14b9 2017-03-16 18:48:40 -07:00			`hal_server_domain(hal_graphics_allocator_default, hal_graphics_allocator)`
All hal policies expressed as attributes. Bug: 32123421 Bug: 32905206 Test: compiles, nfc works Change-Id: Ibf72ef70255573e4df0863ea640354b3c37eb47d 2016-12-13 12:17:09 -08:00
sepolicy: make exec_types in /vendor a subset of vendor_file_type We install all default hal implementations in /vendor/bin/hw along with a few domains that are defined in vendor policy and installed in /vendor. These files MUST be a subset of the global 'vendor_file_type' which is used to address all files installed in /vendor throughout the policy. Bug: 36463595 Test: Boot sailfish without any new denials Change-Id: I3d26778f9a26f9095f49d8ecc12f2ec9d2f4cb41 Signed-off-by: Sandeep Patil <sspatil@google.com> 2017-04-10 13:03:28 -07:00			`type hal_graphics_allocator_default_exec, exec_type, vendor_file_type, file_type;`
All hal policies expressed as attributes. Bug: 32123421 Bug: 32905206 Test: compiles, nfc works Change-Id: Ibf72ef70255573e4df0863ea640354b3c37eb47d 2016-12-13 12:17:09 -08:00			`init_daemon_domain(hal_graphics_allocator_default)`
Properly Treble-ize tmpfs access This is being done in preparation for the migration from ashmem to memfd. In order for tmpfs objects to be usable across the Treble boundary, they need to be declared in public policy whereas, they're currently all declared in private policy as part of the tmpfs_domain() macro. Remove the type declaration from the macro, and remove tmpfs_domain() from the init_daemon_domain() macro to avoid having to declare the *_tmpfs types for all init launched domains. tmpfs is mostly used by apps and the media frameworks. Bug: 122854450 Test: Boot Taimen and blueline. Watch videos, make phone calls, browse internet, send text, install angry birds...play angry birds, keep playing angry birds... Change-Id: I20a47d2bb22e61b16187015c7bc7ca10accf6358 Merged-In: I20a47d2bb22e61b16187015c7bc7ca10accf6358 (cherry picked from commit e16fb9109c678f47aa7698605477d9a6baf398fb) 2019-01-23 15:07:40 -08:00			`tmpfs_domain(hal_graphics_allocator_default)`
Dontaudit denials caused by race with labeling. These denials seem to be caused by a race with the process that labels the files. While we work on fixing them, hide the denials. Bug: 68864350 Bug: 70180742 Test: Built policy. Change-Id: I58a32e38e6384ca55e865e9575dcfe7c46b2ed3c 2018-02-14 16:32:28 -08:00
			`# b/70180742`
			`dontaudit hal_graphics_allocator_default unlabeled:dir search;`