Verify both signatures, grant binding, and grant validity against the local clock. Allows 30 seconds of future clock skew by default; never extends grant expiry. Does not check replay, application authorization, or homeserver revocation.
Optional
Verify both signatures, grant binding, and grant validity against the local clock. Allows 30 seconds of future clock skew by default; never extends grant expiry. Does not check replay, application authorization, or homeserver revocation.