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38 lines
1.1 KiB
38 lines
1.1 KiB
2 months ago
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using System;
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using System.Text;
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namespace Org.BouncyCastle.Crypto
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{
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/**
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* Signer with message recovery.
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*/
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public interface ISignerWithRecovery
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: ISigner
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{
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/**
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* Returns true if the signer has recovered the full message as
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* part of signature verification.
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*
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* @return true if full message recovered.
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*/
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bool HasFullMessage();
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/**
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* Returns a reference to what message was recovered (if any).
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*
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* @return full/partial message, null if nothing.
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*/
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byte[] GetRecoveredMessage();
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/**
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* Perform an update with the recovered message before adding any other data. This must
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* be the first update method called, and calling it will result in the signer assuming
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* that further calls to update will include message content past what is recoverable.
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*
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* @param signature the signature that we are in the process of verifying.
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* @throws IllegalStateException
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*/
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void UpdateWithRecoveredMessage(byte[] signature);
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}
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}
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