diff --git a/file.te b/file.te index 2022b950bda8a31fea47b8ac8f59665065881b2e..7bd38434a7fcfae8badfcdda5968c255cb297b47 100644 --- a/file.te +++ b/file.te @@ -101,6 +101,7 @@ type adb_keys_file, file_type, data_file_type; type audio_data_file, file_type, data_file_type; type bluetooth_data_file, file_type, data_file_type; type camera_data_file, file_type, data_file_type; +type gatekeeper_data_file, file_type, data_file_type; type keychain_data_file, file_type, data_file_type; type keystore_data_file, file_type, data_file_type; type media_data_file, file_type, data_file_type; diff --git a/file_contexts b/file_contexts index eef0fd3955c1017a2ef79bd3b71d8f2e1ad42de1..e36a6c384b3906f0b335f3b8f7db9cbc749c06a7 100644 --- a/file_contexts +++ b/file_contexts @@ -229,6 +229,7 @@ /data/misc/bluedroid/\.a2dp_data u:object_r:bluetooth_socket:s0 /data/misc/camera(/.*)? u:object_r:camera_data_file:s0 /data/misc/dhcp(/.*)? u:object_r:dhcp_data_file:s0 +/data/misc/gatekeeper(/.*)? u:object_r:gatekeeper_data_file:s0 /data/misc/keychain(/.*)? u:object_r:keychain_data_file:s0 /data/misc/keystore(/.*)? u:object_r:keystore_data_file:s0 /data/misc/media(/.*)? u:object_r:media_data_file:s0 diff --git a/gatekeeperd.te b/gatekeeperd.te index 5f27aa92ac96e416f5ca04215bf9b312b05b536d..39d9d210c21727b0b38f4a472f05914b64276e54 100644 --- a/gatekeeperd.te +++ b/gatekeeperd.te @@ -18,11 +18,7 @@ allow gatekeeperd system_server:binder call; allow gatekeeperd permission_service:service_manager find; # for SID file access -allow gatekeeperd system_data_file:dir { add_name write}; -allow gatekeeperd system_data_file:file { write create open }; - -# Apps using KeyStore API will request the SID from GateKeeper -allow untrusted_app gatekeeper_service:service_manager find; -binder_call(untrusted_app, gatekeeperd) +allow gatekeeperd gatekeeper_data_file:dir rw_dir_perms; +allow gatekeeperd gatekeeper_data_file:file create_file_perms; neverallow { domain -gatekeeperd } gatekeeper_service:service_manager add; diff --git a/untrusted_app.te b/untrusted_app.te index 5ad8c79bd1395571f4ce22fba8b158e8f7681ea2..1b7aaeefd0d8289b3c8db118428f5511c7164a48 100644 --- a/untrusted_app.te +++ b/untrusted_app.te @@ -93,6 +93,10 @@ allow untrusted_app persistent_data_block_service:service_manager find; allow untrusted_app { apk_tmp_file apk_private_tmp_file }:dir r_dir_perms; allow untrusted_app { apk_tmp_file apk_private_tmp_file }:file r_file_perms; +# Apps using KeyStore API will request the SID from GateKeeper +allow untrusted_app gatekeeper_service:service_manager find; +binder_call(untrusted_app, gatekeeperd) + ### ### neverallow rules ###