public class GMSSSigner extends java.lang.Object implements MessageSigner
Constructor and Description |
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GMSSSigner(GMSSDigestProvider digest)
The standard constructor tries to generate the MerkleTree Algorithm
identifier with the corresponding OID.
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Modifier and Type | Method and Description |
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byte[] |
generateSignature(byte[] message)
Signs a message.
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void |
init(boolean forSigning,
CipherParameters param)
initialise the signer for signature generation or signature
verification.
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boolean |
verifySignature(byte[] message,
byte[] signature)
This function verifies the signature of the message that has been
updated, with the aid of the public key.
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public GMSSSigner(GMSSDigestProvider digest)
digest
- the digest to usepublic void init(boolean forSigning, CipherParameters param)
MessageSigner
init
in interface MessageSigner
forSigning
- true if we are generating a signature, false
otherwise.param
- key parameters for signature generation.public byte[] generateSignature(byte[] message)
generateSignature
in interface MessageSigner
message
- the message to be signed.public boolean verifySignature(byte[] message, byte[] signature)
verifySignature
in interface MessageSigner
message
- the messagesignature
- the signature associated with the message