Merge "Add Unix_time and STORAGE_ENCRYPTION_BINDING_SEED" into sc-dev (64d46510) · Commits · e / os / android_hardware_interfaces

automotive/vehicle/2.0/default/impl/vhal_v2_0/DefaultConfig.h

+16 −0

Original line number	Diff line number	Diff line
		@@ -1146,6 +1146,22 @@ const ConfigDeclaration kVehicleProperties[]{
		.changeMode = VehiclePropertyChangeMode::ON_CHANGE,
		},
		},
		{
		.config =
		{
		.prop = toInt(VehicleProperty::UNIX_TIME),
		.access = VehiclePropertyAccess::READ_WRITE,
		.changeMode = VehiclePropertyChangeMode::ON_CHANGE,
		},
		},
		{
		.config =
		{
		.prop = toInt(VehicleProperty::STORAGE_ENCRYPTION_BINDING_SEED),
		.access = VehiclePropertyAccess::READ_WRITE,
		.changeMode = VehiclePropertyChangeMode::ON_CHANGE,
		},
		},
		{
		.config =
		{

automotive/vehicle/2.0/types.hal

+43 −0

Original line number	Diff line number	Diff line
		@@ -1347,6 +1347,48 @@ enum VehicleProperty : int32_t {
		\| VehiclePropertyType:INT32
		\| VehicleArea:GLOBAL),

		/**
		* Current date and time, encoded as Unix time (in milliseconds).
		* This value denotes the number of milliseconds seconds that have
		* elapsed since 1/1/1970 UTC.
		*
		* Reading this value will give you the system’s time. This can be
		* useful to synchronize other vehicle systems (dash clock etc).
		*
		* Writing this value will update the ‘ExternalTimeSuggestion’
		* value (if enabled). This value may be consumed by the “Time
		* Detector Service”, if other sources do not have a higher
		* priority. For information on how to adjust time source
		* priorities see Time Detector Service documentation.
		*
		* @change_mode VehiclePropertyChangeMode:ON_CHANGE
		* @access VehiclePropertyAccess:READ_WRITE
		* @unit VehicleUnit:MILLI_SECS
		*/
		UNIX_TIME = (
		0x0606
		\| VehiclePropertyGroup:SYSTEM
		\| VehiclePropertyType:INT64
		\| VehicleArea:GLOBAL),

		/**
		* External encryption binding seed.
		*
		* This value is mixed with the local key storage encryption key.
		* This property holds 16 bytes, and is expected to be persisted on an ECU separate from
		* the IVI. The property is initially set by AAOS, who generates it using a CSRNG.
		* AAOS will then read the property on subsequent boots. The binding seed is expected to be
		* reliably persisted. Any loss of the seed results in a factory reset of the IVI.
		*
		* @change_mode VehiclePropertyChangeMode:ON_CHANGE
		* @access VehiclePropertyAccess:READ_WRITE
		*/
		STORAGE_ENCRYPTION_BINDING_SEED = (
		0x0607
		\| VehiclePropertyGroup:SYSTEM
		\| VehiclePropertyType:BYTES
		\| VehicleArea:GLOBAL),

		/**
		* Outside temperature
		*
		@@ -3623,6 +3665,7 @@ enum VehicleUnit : int32_t {
		US_GALLON = 0x42,
		IMPERIAL_GALLON = 0x43,
		NANO_SECS = 0x50,
		MILLI_SECS = 0x51,
		SECS = 0x53,
		YEAR = 0x59,