pub fn verify_challenge_response(
response: &IdentityRotationChallengeResponsePayload,
challenge_fragments: &[Random32Bytes],
verifying_key: &VerifyingKey,
) -> Result<(), Error>Expand description
Given an identity rotation challenge response, a list of identity challenge fragments and
a verifying key for challenged party,
returns an Ok result for valid identity rotation challenge response signature, or an appropriate Err result otherwise.