[BUG] Incompatiple pkType and pkBody

[quanvincss]

To simplify issue resolution process, please provide network logs, and or test voucher. f1d0fd00b0c143378d9699c205482eb4.voucher.txt

What part of the spec are you testing?

• [ ] Rendezvous Server
• [x] Device Onboarding Service
• [ ] Device Implementation

What protocol are having issue with?

• [ ] TO0
• [ ] TO1
• [ ] TO2

Issue description

• The voucher is received from API "/api/dot/vouchers/{uuid}". After parsing the voucher, received public key with pkType = 5, equivalent to RSA3072, but the pkBody is RSA2048.
• This is related to https://github.com/fido-alliance/fdo-fido-conformance-server/issues/19
• When generating RSA key, the value of pkType is fixed with RSAPKCS https://github.com/fido-alliance/fdo-fido-conformance-server/blob/bed48409e41da82fc603fa89ef645ca8cc5acb14/core/shared/voucher.go#L343

[yackermann]

This is now addressed