Support multiple secret keys in decrypt #676
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Message::decryptcurrently supports passing only one secret key (and password).This change makes it possible to pass multiple secret keys to decrypt, which is a convenient way to automatically select the appropriate secret key when we do not know which public key was used to encrypt (which is my case: I can receive messages encrypted with different keys, but I do not know which one exactly).
Exposing this capability should also come at no maintenance cost, since the internal data structure (
TheRing) already supports selecting the correct key and password.