public class SignatureDSA extends java.lang.Object implements SignatureDSA
Constructor and Description |
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SignatureDSA() |
Modifier and Type | Method and Description |
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void |
init() |
void |
setPrvKey(byte[] x,
byte[] p,
byte[] q,
byte[] g) |
void |
setPubKey(byte[] y,
byte[] p,
byte[] q,
byte[] g) |
byte[] |
sign() |
void |
update(byte[] foo) |
boolean |
verify(byte[] sig) |
public void init() throws java.lang.Exception
public void setPubKey(byte[] y, byte[] p, byte[] q, byte[] g) throws java.lang.Exception
setPubKey
in interface SignatureDSA
java.lang.Exception
public void setPrvKey(byte[] x, byte[] p, byte[] q, byte[] g) throws java.lang.Exception
setPrvKey
in interface SignatureDSA
java.lang.Exception
public byte[] sign() throws java.lang.Exception
public void update(byte[] foo) throws java.lang.Exception