Pico FIDO with gpg smartcard #147

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opened 2025-05-05 13:24:22 +08:00 by turbomaster95 · 4 comments
turbomaster95 commented 2025-05-05 13:24:22 +08:00 (Migrated from github.com)

Hi there! I am sorry if this is a dumb question.

I want to use my Pico W (not the 2nd gen) with passkeys and otp like that and also want to use gpg with it as a smart card.

I was wondering if i could just drag and drop the fido uf2 file and then like upgrading it as usual i could just drop the openpgp version and it would magically combine and work.

ykman info output:

Device type: YubiKey 5A
Serial number: 3865136177
Firmware version: 6.6.0
Form factor: Keychain (USB-A)
Enabled USB interfaces: OTP, FIDO, CCID

Applications
Yubico OTP  	Enabled
FIDO U2F    	Enabled
FIDO2       	Enabled
OATH        	Enabled
PIV         	Not available
OpenPGP     	Not available
YubiHSM Auth	Not available
Hi there! I am sorry if this is a dumb question. I want to use my Pico W (not the 2nd gen) with passkeys and otp like that and also want to use gpg with it as a smart card. I was wondering if i could just drag and drop the fido uf2 file and then like upgrading it as usual i could just drop the openpgp version and it would magically combine and work. `ykman info` output: ``` Device type: YubiKey 5A Serial number: 3865136177 Firmware version: 6.6.0 Form factor: Keychain (USB-A) Enabled USB interfaces: OTP, FIDO, CCID Applications Yubico OTP Enabled FIDO U2F Enabled FIDO2 Enabled OATH Enabled PIV Not available OpenPGP Not available YubiHSM Auth Not available ```
polhenarejos commented 2025-05-05 14:05:14 +08:00 (Migrated from github.com)

Both are separate projects. Firmwares are not merged when loaded but replaced.

Both are separate projects. Firmwares are not merged when loaded but replaced.
turbomaster95 commented 2025-05-05 20:16:42 +08:00 (Migrated from github.com)

but is there anyway i can add the smartcard functionality?

but is there anyway i can add the smartcard functionality?
polhenarejos commented 2025-05-05 20:19:20 +08:00 (Migrated from github.com)

You have to choose either fido or openpgp.

You have to choose either fido or openpgp.
turbomaster95 commented 2025-05-06 10:19:25 +08:00 (Migrated from github.com)

oh ok! Thanks for answering my (dumb) question!

oh ok! Thanks for answering my (dumb) question!
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Reference: dearsky/pico-fido#147