Closed jpph closed 10 months ago
Backup command is not meant for backing up resident keys. This is not allowed by the FIDO Alliance.
What backup
command does is a backup of the master key used to crypt the content of of your device. This master key prevents from unwanted access to your device if you loose or leave unattended.
Did you enable secure
command? pico-fido-tool.py secure enable
. Once enabled, you can then backup
the master key. Note that if you enable security, your device will be tied to your computer and it will be necessary to call unlock
when you plug in. It will not work in any other machine.
If you just need to backup the flash memory, you can do it with Raspberry tools.
ok I understand. Thank you for the explanation (yes, I didn't use the secure enable and unlock, but ayway it is not useful to me)
I try to backup the private key in my genuine raspberry pico microusb , and got this error :
tryed with linux/ windows , same issue ...