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public interface MessageSigner
Method Summary | |
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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[] signature)
verify the message message against the signature values r and s. |
Method Detail |
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void init(boolean forSigning, CipherParameters param)
forSigning
- true if we are generating a signature, false
otherwise.param
- key parameters for signature generation.byte[] generateSignature(byte[] message)
message
- the message to be signed.
boolean verifySignature(byte[] message, byte[] signature)
message
- the message that was supposed to have been signed.signature
- the signature of the message
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