accessSecretDigest property
AccessSecretDigest is how a presented secret finds its key: the resolver digests what the caller sent and looks THAT up. It is what lets the row hold no plaintext and still be found in one indexed read — a salted hash cannot be looked up by value, which is the reason the plaintext was here.
Please note: This property should have been non-nullable! Since the specification file does not include a default value (using the "default:" property), however, the generated source code must fall back to having a nullable type. Consider adding a "default:" property in the specification file to hide this note.
Implementation
String? accessSecretDigest;