- java.lang.Object
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- javax.crypto.spec.DHPrivateKeySpec
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- All Implemented Interfaces:
KeySpec
public class DHPrivateKeySpec extends Object implements KeySpec
This class specifies a Diffie-Hellman private key with its associated parameters.Note that this class does not perform any validation on specified parameters. Thus, the specified values are returned directly even if they are null.
- Since:
- 1.4
- See Also:
DHPublicKeySpec
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Constructor Summary
Constructors Constructor Description DHPrivateKeySpec(BigInteger x, BigInteger p, BigInteger g)
Constructor that takes a private valuex
, a prime modulusp
, and a base generatorg
.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description BigInteger
getG()
Returns the base generatorg
.BigInteger
getP()
Returns the prime modulusp
.BigInteger
getX()
Returns the private valuex
.
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Constructor Detail
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DHPrivateKeySpec
public DHPrivateKeySpec(BigInteger x, BigInteger p, BigInteger g)
Constructor that takes a private valuex
, a prime modulusp
, and a base generatorg
.- Parameters:
x
- private value xp
- prime modulus pg
- base generator g
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Method Detail
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getX
public BigInteger getX()
Returns the private valuex
.- Returns:
- the private value
x
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getP
public BigInteger getP()
Returns the prime modulusp
.- Returns:
- the prime modulus
p
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getG
public BigInteger getG()
Returns the base generatorg
.- Returns:
- the base generator
g
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