com.digt.trusted.crypto
Interface GOST3410

All Known Implementing Classes:
GOST3410ELSigner, GOST3410Signer

public interface GOST3410

interface for classes implementing the GOST3410


Method Summary
 byte[] generateSignature(byte[] message)
          sign the passed in message (usually the output of a hash function).
 void init(boolean forSigning, CipherParameters param)
          initialise the signer for signature generation or signature verification.
 boolean verifySignature(byte[] message, byte[] sign)
          verify the message message against the signature values.
 

Method Detail

init

void init(boolean forSigning,
          CipherParameters param)
initialise the signer for signature generation or signature verification.

Parameters:
forSigning - true if we are generating a signature, false otherwise.
param - key parameters for signature generation.

generateSignature

byte[] generateSignature(byte[] message)
sign the passed in message (usually the output of a hash function).

Parameters:
message - the message to be signed.
Returns:
sign value.

verifySignature

boolean verifySignature(byte[] message,
                        byte[] sign)
verify the message message against the signature values.

Parameters:
message - the message that was supposed to have been signed.
sign - the signature value.