Re: [webauthn] WebAuthn and Web Payments -- Transaction Confirmation, 3DS2, SRC, etc. (#1396)

@mattimac If the OS or Browser is corrupted all bets are off.  This however, is a generic computing issue.

A bigger problem is that there is no such thing as "trusted Web code" which makes WebAuthn less useful for payments than native apps.  A payment request would preferably be a strictly formatted JSON message like
```json
  {
    "payee": "Acme Shop",
    "amount": "145.00",
    "currency": "USD"
  }
```
which is the thing you sign ("authorize"), but the message be would rendered in a user-oriented way.  This requires some kind of trusted UI.  That payment handlers can't be shared like cards in Apple Pay is another limitation.

-- 
GitHub Notification of comment by cyberphone
Please view or discuss this issue at https://github.com/w3c/webauthn/issues/1396#issuecomment-642111504 using your GitHub account

Received on Wednesday, 10 June 2020 16:12:38 UTC