public abstract class AbstractSignature extends Object implements Signature
Modifier and Type | Field and Description |
---|---|
protected String |
algorithm |
protected Signature |
signature |
Modifier | Constructor and Description |
---|---|
protected |
AbstractSignature(String algorithm) |
Modifier and Type | Method and Description |
---|---|
protected byte[] |
extractSig(byte[] sig) |
void |
init(PublicKey pubkey,
PrivateKey prvkey)
Initialize this signature with the given public key and private key.
|
void |
update(byte[] foo,
int off,
int len)
Update the computed signature with the given data
|
protected AbstractSignature(String algorithm)
public void init(PublicKey pubkey, PrivateKey prvkey) throws Exception
Signature
public void update(byte[] foo, int off, int len) throws Exception
Signature
protected byte[] extractSig(byte[] sig)
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