Interface EncodableDigest
- All Known Implementing Classes:
SHA256Digest
public interface EncodableDigest
Encodable digests allow you to download an encoded copy of their internal state. This is useful for the situation where
you need to generate a signature on an external device and it allows for "sign with last round", so a copy of the
internal state of the digest, plus the last few blocks of the message are all that needs to be sent, rather than the
entire message.
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Method Summary
Modifier and TypeMethodDescriptionbyte[]
Return an encoded byte array for the digest's internal state
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Method Details
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getEncodedState
byte[] getEncodedState()Return an encoded byte array for the digest's internal state- Returns:
- an encoding of the digests internal state.
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