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![]() There are several subtle bugs in various places in fwupd caused by not treating user-provided offsets into buffers as unsafe. As fwupd runs as root we have to assume that all user firmware is evil, and also that devices cannot be trusted. Make a helper to put all the logic into one place and convert all users. |
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colorhug.quirk | ||
fu-colorhug-common.c | ||
fu-colorhug-common.h | ||
fu-colorhug-device.c | ||
fu-colorhug-device.h | ||
fu-plugin-colorhug.c | ||
meson.build | ||
README.md |
ColorHug Support
Introduction
The ColorHug is an affordable open source display colorimeter built by Hughski Limited. The USB device allows you to calibrate your screen for accurate color matching.
ColorHug versions 1 and 2 support a custom HID-based flashing protocol, but version 3 (ColorHug+) has now switched to DFU.
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:
- com.hughski.colorhug
GUID Generation
These devices use the standard USB DeviceInstanceId values, e.g.
USB\VID_273F&PID_1001&REV_0001
USB\VID_273F&PID_1001
USB\VID_273F