[Emu] Re: I-D Action: draft-ietf-emu-eap-fido-00.txt

2024-10-30 Thread Jan-Frederik Rieckers
On 29.10.24 15:36, Alan DeKok wrote: On Oct 29, 2024, at 4:03 AM, Yukiko MINAMIE wrote: Perhaps one option would be to allow the challenge to be created by the FIDO2 server, but add an exchange specific to the EAP-FIDO protocol, which would do the cryptographic binding. That exchange coul

[Emu] Re: I-D Action: draft-ietf-emu-eap-fido-00.txt

2024-10-30 Thread Alan DeKok
On Oct 30, 2024, at 1:13 PM, Jan-Frederik Rieckers wrote: > The problem I have with this approach: > This could make cross-protocol attacks possible. Sure. If we want EAP-FIDO to have the same workflow as normal web FIDO, then we need to have the server generate the challenge. There are a lo