Error initializing SignedEntityVerifier using WithSignedCertificateTimestamps option

[malancas]

Description

I received the following error message while initializing a SignedEntityVerifier to use with the Public Good instance: "when initializing a new SignedEntityVerifier, you must specify at least one of WithObserverTimestamps(), WithSignedTimestamps(), WithIntegratedTimestamps(), or WithoutAnyObserverTimestampsInsecure()".

The example in the verify doc uses the verify.WithSignedCertificateTimestamps option when initializing a new SignedEntityVerifier for use with Public Good. I tried using this option with verify.NewSignedEntityVerifier but I get the same error. Reading through the verifier code, it looks like the code does not check for this option when validating options used with NewSignedEntityVerifier. Should I be using a different option?

Version

v0.1.0

[haydentherapper]

Ah, the example doc needs to be updated. WithTransparencyLog is no longer sufficient to fetch a timestamp, because we split out log verification from timestamp verification. You can add WithObserverTimestamp to verify a timestamp from either the log or TSA, WithSignedTimestamps for just the TSA, WithIntegratedTimestamps for just the log, or WithoutAnyObserverTimestampsInsecure if you don't need a timestamp.

[malancas]

Great, I'll update my code accordingly, thanks for the information.