diff --git a/private/file_contexts b/private/file_contexts index ddf267b6e54e16c0109232635e75c24093710c40..0ec1715d5c59c419b948c5798e97ea548a2a0b87 100644 --- a/private/file_contexts +++ b/private/file_contexts @@ -370,7 +370,6 @@ /data/misc/logd(/.*)? u:object_r:misc_logd_file:s0 /data/misc/media(/.*)? u:object_r:media_data_file:s0 /data/misc/net(/.*)? u:object_r:net_data_file:s0 -/data/misc/reboot(/.*)? u:object_r:reboot_data_file:s0 /data/misc/recovery(/.*)? u:object_r:recovery_data_file:s0 /data/misc/shared_relro(/.*)? u:object_r:shared_relro_file:s0 /data/misc/sms(/.*)? u:object_r:radio_data_file:s0 diff --git a/private/property_contexts b/private/property_contexts index 3ca1d7064284878a859edddde7998bb096c10e55..2bbc3c5c7806a2e1f0c1eff21743e410c08539c2 100644 --- a/private/property_contexts +++ b/private/property_contexts @@ -65,6 +65,9 @@ ro.serialno u:object_r:serialno_prop:s0 ro.boot.btmacaddr u:object_r:bluetooth_prop:s0 ro.boot.serialno u:object_r:serialno_prop:s0 ro.bt. u:object_r:bluetooth_prop:s0 +ro.boot.bootreason u:object_r:bootloader_boot_reason_prop:s0 +persist.sys.boot.reason u:object_r:last_boot_reason_prop:s0 +sys.boot.reason u:object_r:system_boot_reason_prop:s0 # Boolean property set by system server upon boot indicating # if device owner is provisioned. diff --git a/private/system_server.te b/private/system_server.te index a8d57d74c832127b471071d7419abba2bff0503e..c532461c337444d711d353939e7aa7503447ba08 100644 --- a/private/system_server.te +++ b/private/system_server.te @@ -29,10 +29,6 @@ allow system_server resourcecache_data_file:dir r_dir_perms; # ptrace to processes in the same domain for debugging crashes. allow system_server self:process ptrace; -# Read and delete last_reboot_reason file -allow system_server reboot_data_file:file { rename r_file_perms unlink }; -allow system_server reboot_data_file:dir { write search open remove_name }; - # Child of the zygote. allow system_server zygote:fd use; allow system_server zygote:process sigchld; @@ -479,6 +475,11 @@ set_prop(system_server, ctl_bugreport_prop) # cppreopt property set_prop(system_server, cppreopt_prop) +# BootReceiver to read ro.boot.bootreason +get_prop(system_server, bootloader_boot_reason_prop) +# PowerManager to read persist.sys.boot.reason +get_prop(system_server, last_boot_reason_prop) + # Collect metrics on boot time created by init get_prop(system_server, boottime_prop) diff --git a/public/bootanim.te b/public/bootanim.te index e2584c3b45b372ed03b7f35e9b5c210a1ef083f7..7e16047508e6268fa2b71d6b32eabae03a50e762 100644 --- a/public/bootanim.te +++ b/public/bootanim.te @@ -38,3 +38,7 @@ r_dir_file(bootanim, cgroup) # System file accesses. allow bootanim system_file:dir r_dir_perms; + +# Read ro.boot.bootreason b/30654343 +get_prop(bootanim, bootloader_boot_reason_prop) + diff --git a/public/bootstat.te b/public/bootstat.te index f5c7268e0be590f2a1dd1920baf50bc8d2833724..b09e77fa5f67c7b1db3db320a58008fbc9b0dde1 100644 --- a/public/bootstat.te +++ b/public/bootstat.te @@ -13,3 +13,6 @@ r_dir_file(bootstat, proc) # Collect metrics on boot time created by init get_prop(bootstat, boottime_prop) + +# Read ro.boot.bootreason +get_prop(bootstat, bootloader_boot_reason_prop) diff --git a/public/dumpstate.te b/public/dumpstate.te index f6d6a0a69d9da541b94af9a0f8d745f0e76a800e..3d80495189f54f25d29b2e93400932ca91b40d04 100644 --- a/public/dumpstate.te +++ b/public/dumpstate.te @@ -204,6 +204,11 @@ get_prop(dumpstate, serialno_prop) # Read state of logging-related properties get_prop(dumpstate, device_logging_prop) +# Read state of boot reason properties +get_prop(dumpstate, bootloader_boot_reason_prop) +get_prop(dumpstate, last_boot_reason_prop) +get_prop(dumpstate, system_boot_reason_prop) + # Access to /data/media. # This should be removed if sdcardfs is modified to alter the secontext for its # accesses to the underlying FS. diff --git a/public/property.te b/public/property.te index 4cc2701315a34dd4f7a31b7b794d4abe53e25fda..74fd30d3f46ef819e7b62e1f91cdda4efbbe2b6f 100644 --- a/public/property.te +++ b/public/property.te @@ -2,6 +2,7 @@ type asan_reboot_prop, property_type; # TODO - remove (b/38241921) type audio_prop, property_type, core_property_type; type boottime_prop, property_type; type bluetooth_prop, property_type; +type bootloader_boot_reason_prop, property_type; type config_prop, property_type, core_property_type; type cppreopt_prop, property_type, core_property_type; type ctl_bootanim_prop, property_type; @@ -24,6 +25,7 @@ type ffs_prop, property_type, core_property_type; type fingerprint_prop, property_type, core_property_type; type firstboot_prop, property_type; type hwservicemanager_prop, property_type; +type last_boot_reason_prop, property_type; type logd_prop, property_type, core_property_type; type logpersistd_logging_prop, property_type; type log_prop, property_type, log_property_type; @@ -43,6 +45,7 @@ type restorecon_prop, property_type, core_property_type; type safemode_prop, property_type; type serialno_prop, property_type; type shell_prop, property_type, core_property_type; +type system_boot_reason_prop, property_type; type system_prop, property_type, core_property_type; type system_radio_prop, property_type, core_property_type; type vold_prop, property_type, core_property_type; diff --git a/public/recovery.te b/public/recovery.te index 3be1f465b531d27b8de9a10604c3f53c879a4d5e..ad8ffb71e2f66895c05bb8960c5ef115c5bb6b0b 100644 --- a/public/recovery.te +++ b/public/recovery.te @@ -118,6 +118,9 @@ recovery_only(` # Set sys.usb.ffs.ready when starting minadbd for sideload. set_prop(recovery, ffs_prop) + # Read ro.boot.bootreason + get_prop(recovery, bootloader_boot_reason_prop) + # Use setfscreatecon() to label files for OTA updates. allow recovery self:process setfscreate; diff --git a/public/shell.te b/public/shell.te index 9540cca029f75a68082361ed53d90d9dab114136..36964e50f57eb90240f1140a6073ed0d21e28fd8 100644 --- a/public/shell.te +++ b/public/shell.te @@ -79,6 +79,11 @@ get_prop(shell, serialno_prop) # Read state of logging-related properties get_prop(shell, device_logging_prop) +# Read state of boot reason properties +get_prop(shell, bootloader_boot_reason_prop) +get_prop(shell, last_boot_reason_prop) +get_prop(shell, system_boot_reason_prop) + # allow shell access to services allow shell servicemanager:service_manager list; # don't allow shell to access GateKeeper service