fwupd/plugins/elanfp
Richard Hughes 8df102b7c0 Add fu_usb_device_add_interface() for plugins to use
It's a common action for plugins to call FuUsbDevice->open() then claim
interfaces, and then release them just before FuUsbDevice->close().

It's also something a lot of plugins get wrong, so provide common code
to handle it correctly in one place.
2022-01-04 22:05:37 +00:00
..
tests Move the fuzzing files into the plugin directories 2021-10-22 15:24:05 +01:00
elanfp.quirk Add a plugin to flash Elan fingerprint reader hardware 2021-09-23 10:41:00 +01:00
fu-elanfp-device.c Add fu_usb_device_add_interface() for plugins to use 2022-01-04 22:05:37 +00:00
fu-elanfp-device.h Add a plugin to flash Elan fingerprint reader hardware 2021-09-23 10:41:00 +01:00
fu-elanfp-firmware.c elanfp: Add some sanity checks to the firmware parser 2021-11-23 14:56:47 +00:00
fu-elanfp-firmware.h elantp: Use the recently added FuCfuOffer and FuCfuPayload 2021-09-24 08:40:42 +01:00
fu-plugin-elanfp.c Speed up the daemon startup by ~2% by doing dlsym much less 2021-11-09 12:02:07 +00:00
meson.build elanfp plugin requires gusb 2021-10-15 09:17:47 -05:00
README.md Add a plugin to flash Elan fingerprint reader hardware 2021-09-23 10:41:00 +01:00

Elan Fingerprint Sensor Support

Introduction

The plugin used for update firmware for fingerprint sensors from Elan.

Firmware Format

The daemon will decompress the cabinet archive and extract a firmware blob in a packed binary file format.

This plugin supports the following protocol ID:

  • tw.com.emc.elanfp

GUID Generation

These devices use the standard USB DeviceInstanceId values, e.g.

  • USB\VID_04F3&PID_0C7E&REV_0304
  • USB\VID_04F3&PID_0C7E
  • USB\VID_04F3

Vendor ID Security

The vendor ID is set from the USB vendor, in this instance set to USB:0x04F3