726     static int close_device(hw_device_t* dev) {  in close_device()
733     static const keymaster1_device_t* unwrap(const keymaster1_device_t* dev) {  in unwrap()
737     static keymaster_error_t get_supported_algorithms(const struct keymaster1_device* dev,  in get_supported_algorithms()
742     static keymaster_error_t get_supported_block_modes(const struct keymaster1_device* dev,  in get_supported_block_modes()
750     static keymaster_error_t get_supported_padding_modes(const struct keymaster1_device* dev,  in get_supported_padding_modes()
759     static keymaster_error_t get_supported_digests(const keymaster1_device_t* dev,  in get_supported_digests()
782     static keymaster_error_t get_supported_import_formats(const struct keymaster1_device* dev,  in get_supported_import_formats()
789     static keymaster_error_t get_supported_export_formats(const struct keymaster1_device* dev,  in get_supported_export_formats()
796     static keymaster_error_t add_rng_entropy(const struct keymaster1_device* dev,  in add_rng_entropy()
801     static keymaster_error_t generate_key(const keymaster1_device_t* dev,  in generate_key()
815     get_key_characteristics(const struct keymaster1_device* dev,  in get_key_characteristics()
824     import_key(const keymaster1_device_t* dev, const keymaster_key_param_set_t* params,  in import_key()
837     static keymaster_error_t export_key(const struct keymaster1_device* dev,  //  in export_key()
847     static keymaster_error_t begin(const keymaster1_device_t* dev,  //  in begin()
858     static keymaster_error_t update(const keymaster1_device_t* dev,  in update()
868     static keymaster_error_t finish(const struct keymaster1_device* dev,  //  in finish()
878     static keymaster_error_t abort(const struct keymaster1_device* dev,  in abort()