fido2 list-credentials: Skip enumerating RPs when empty #360
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If we know that the credentials count is zero, we don’t have to enumerate RPs. This works around an issue with the Nitrokey FIDO2 not including the totalRPs field in the enumeration response if it is zero.
Fixes: #336
@szszszsz Can you please test this change with a FIDO2 without credentials? I don’t have a development FIDO2 device.
Checklist
make check
ormake fix
for the formatting check