- java.lang.Object
- java.security.spec.DSAPrivateKeySpec
- All Implemented Interfaces:
KeySpec
public class DSAPrivateKeySpec extends Object implements KeySpec
This class specifies a DSA private key with its associated parameters.- Since:
- 1.2
- See Also:
Key
,KeyFactory
,KeySpec
,DSAPublicKeySpec
,PKCS8EncodedKeySpec
Constructor Summary
Constructors Constructor Description DSAPrivateKeySpec(BigInteger x, BigInteger p, BigInteger q, BigInteger g)
Creates a new DSAPrivateKeySpec with the specified parameter values.
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description BigInteger
getG()
Returns the baseg
.BigInteger
getP()
Returns the primep
.BigInteger
getQ()
Returns the sub-primeq
.BigInteger
getX()
Returns the private keyx
.
Constructor Detail
DSAPrivateKeySpec
public DSAPrivateKeySpec(BigInteger x, BigInteger p, BigInteger q, BigInteger g)
Creates a new DSAPrivateKeySpec with the specified parameter values.- Parameters:
x
- the private key.p
- the prime.q
- the sub-prime.g
- the base.
Method Detail
getX
public BigInteger getX()
Returns the private keyx
.- Returns:
- the private key
x
.
getP
public BigInteger getP()
Returns the primep
.- Returns:
- the prime
p
.
getQ
public BigInteger getQ()
Returns the sub-primeq
.- Returns:
- the sub-prime
q
.
getG
public BigInteger getG()
Returns the baseg
.- Returns:
- the base
g
.