android_system_sepolicy/vendor/hal_keymaster_default.te

type hal_keymaster_default, domain;
hal_server_domain(hal_keymaster_default, hal_keymaster)

type hal_keymaster_default_exec, exec_type, vendor_file_type, file_type;
init_daemon_domain(hal_keymaster_default)

get_prop(hal_keymaster_default, vendor_security_patch_level_prop);
Preliminary policy for hal_keymaster (TREBLE) This adds the premissions required for android.hardware.keymaster@2.0-service to access the keymaster TA as well as for keystore and vold to lookup and use android.hardware.keymaster@2.0-service. IT DOES NOT remove the privileges from keystore and vold to access the keymaster TA directly. Test: Run keystore CTS tests Bug: 32020919 (cherry picked from commit 5090d6f3241ffbd96f5a0b24df602bd2559f3cf4) Change-Id: Ib02682da26e2dbcabd81bc23169f9bd0e832eb19 2017-01-27 15:00:27 -08:00			`type hal_keymaster_default, domain;`
Switch Keymaster HAL policy to _client/_server This switches Keymaster HAL policy to the design which enables us to conditionally remove unnecessary rules from domains which are clients of Keymaster HAL. Domains which are clients of Keymaster HAL, such as keystore and vold domains, are granted rules targeting hal_keymaster only when the Keymaster HAL runs in passthrough mode (i.e., inside the client's process). When the HAL runs in binderized mode (i.e., in another process/domain, with clients talking to the HAL over HwBinder IPC), rules targeting hal_keymaster are not granted to client domains. Domains which offer a binderized implementation of Keymaster HAL, such as hal_keymaster_default domain, are always granted rules targeting hal_keymaster. Test: Password-protected sailfish boots up and lock screen unlocks -- this exercises vold -> Keymaster HAL interaction Test: All Android Keystore CTS tests pass -- this exercises keystore -> Keymaster HAL interaction: make cts cts-tradefed cts-tradefed run singleCommand cts --skip-device-info \ --skip-preconditions --skip-connectivity-check --abi arm64-v8a \ --module CtsKeystoreTestCases Bug: 34170079 Change-Id: I2254d0fdee72145721654d6c9e6e8d3331920ec7 2017-02-22 19:48:17 -08:00			`hal_server_domain(hal_keymaster_default, hal_keymaster)`
Preliminary policy for hal_keymaster (TREBLE) This adds the premissions required for android.hardware.keymaster@2.0-service to access the keymaster TA as well as for keystore and vold to lookup and use android.hardware.keymaster@2.0-service. IT DOES NOT remove the privileges from keystore and vold to access the keymaster TA directly. Test: Run keystore CTS tests Bug: 32020919 (cherry picked from commit 5090d6f3241ffbd96f5a0b24df602bd2559f3cf4) Change-Id: Ib02682da26e2dbcabd81bc23169f9bd0e832eb19 2017-01-27 15:00:27 -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_keymaster_default_exec, exec_type, vendor_file_type, file_type;`
Preliminary policy for hal_keymaster (TREBLE) This adds the premissions required for android.hardware.keymaster@2.0-service to access the keymaster TA as well as for keystore and vold to lookup and use android.hardware.keymaster@2.0-service. IT DOES NOT remove the privileges from keystore and vold to access the keymaster TA directly. Test: Run keystore CTS tests Bug: 32020919 (cherry picked from commit 5090d6f3241ffbd96f5a0b24df602bd2559f3cf4) Change-Id: Ib02682da26e2dbcabd81bc23169f9bd0e832eb19 2017-01-27 15:00:27 -08:00			`init_daemon_domain(hal_keymaster_default)`
Adding ability for hal keymaster to read vendor SPL Keymaster hal needs to be able to read the vendor SPL for purposes of rollback protection. Test: Keymaster can access the hal_keymaster_default property Change-Id: Ifa53adb23f6ab79346e9dd9616b34d8b24395a0a 2018-05-07 13:25:44 -07:00
			`get_prop(hal_keymaster_default, vendor_security_patch_level_prop);`