The one change I'd make is make more clear in 2.1 what the forward reference to 4.2.1 will tell the reader about validation, and capitalize some of those MUSTs in 4.2.1
While reviewing these sections, it seemed better to crib from FROST, which makes these steps very explicit as part of the ciphersuite implementation requirements. So I did that and removed redundant text in 4.2.1.
Per @wbl's feedback on the list:
While reviewing these sections, it seemed better to crib from FROST, which makes these steps very explicit as part of the ciphersuite implementation requirements. So I did that and removed redundant text in 4.2.1.
cc @kevinlewi for 👀