daimo-eth / p256-verifier

P256 signature verification solidity contract
https://p256.eth.limo
MIT License
147 stars 28 forks source link

WebAuthn.sol: simplify contains to startsWith #41

Closed nalinbhardwaj closed 1 month ago

nalinbhardwaj commented 1 month ago

Assumes more strictly than before that signatures follow the WebAuthn spec serialization.

PR into next branch -- we can use that as our base until audit.