695     static int close_device(hw_device_t* dev) {  in close_device()
702     static const keymaster1_device_t* unwrap(const keymaster1_device_t* dev) {  in unwrap()
706     static keymaster_error_t get_supported_algorithms(const struct keymaster1_device* dev,  in get_supported_algorithms()
711     static keymaster_error_t get_supported_block_modes(const struct keymaster1_device* dev,  in get_supported_block_modes()
719     static keymaster_error_t get_supported_padding_modes(const struct keymaster1_device* dev,  in get_supported_padding_modes()
728     static keymaster_error_t get_supported_digests(const keymaster1_device_t* dev,  in get_supported_digests()
751     static keymaster_error_t get_supported_import_formats(const struct keymaster1_device* dev,  in get_supported_import_formats()
758     static keymaster_error_t get_supported_export_formats(const struct keymaster1_device* dev,  in get_supported_export_formats()
765     static keymaster_error_t add_rng_entropy(const struct keymaster1_device* dev,  in add_rng_entropy()
770     static keymaster_error_t generate_key(const keymaster1_device_t* dev,  in generate_key()
784     get_key_characteristics(const struct keymaster1_device* dev,  in get_key_characteristics()
793     import_key(const keymaster1_device_t* dev, const keymaster_key_param_set_t* params,  in import_key()
806     static keymaster_error_t export_key(const struct keymaster1_device* dev,  //  in export_key()
816     static keymaster_error_t begin(const keymaster1_device_t* dev,  //  in begin()
827     static keymaster_error_t update(const keymaster1_device_t* dev,  in update()
837     static keymaster_error_t finish(const struct keymaster1_device* dev,  //  in finish()
847     static keymaster_error_t abort(const struct keymaster1_device* dev,  in abort()