Package org.bouncycastle.crypto.params
Class DHParameters
- java.lang.Object
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- org.bouncycastle.crypto.params.DHParameters
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- All Implemented Interfaces:
CipherParameters
public class DHParameters extends java.lang.Object implements CipherParameters
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Constructor Summary
Constructors Constructor Description DHParameters(java.math.BigInteger p, java.math.BigInteger g)
DHParameters(java.math.BigInteger p, java.math.BigInteger g, java.math.BigInteger q)
DHParameters(java.math.BigInteger p, java.math.BigInteger g, java.math.BigInteger q, int l)
DHParameters(java.math.BigInteger p, java.math.BigInteger g, java.math.BigInteger q, int m, int l)
DHParameters(java.math.BigInteger p, java.math.BigInteger g, java.math.BigInteger q, int m, int l, java.math.BigInteger j, DHValidationParameters validation)
DHParameters(java.math.BigInteger p, java.math.BigInteger g, java.math.BigInteger q, java.math.BigInteger j, DHValidationParameters validation)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
equals(java.lang.Object obj)
java.math.BigInteger
getG()
java.math.BigInteger
getJ()
Return the subgroup factor J.int
getL()
Return the private value length in bits - if set, zero otherwiseint
getM()
Return the minimum length of the private value.java.math.BigInteger
getP()
java.math.BigInteger
getQ()
DHValidationParameters
getValidationParameters()
int
hashCode()
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Constructor Detail
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DHParameters
public DHParameters(java.math.BigInteger p, java.math.BigInteger g)
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DHParameters
public DHParameters(java.math.BigInteger p, java.math.BigInteger g, java.math.BigInteger q)
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DHParameters
public DHParameters(java.math.BigInteger p, java.math.BigInteger g, java.math.BigInteger q, int l)
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DHParameters
public DHParameters(java.math.BigInteger p, java.math.BigInteger g, java.math.BigInteger q, int m, int l)
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DHParameters
public DHParameters(java.math.BigInteger p, java.math.BigInteger g, java.math.BigInteger q, java.math.BigInteger j, DHValidationParameters validation)
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DHParameters
public DHParameters(java.math.BigInteger p, java.math.BigInteger g, java.math.BigInteger q, int m, int l, java.math.BigInteger j, DHValidationParameters validation)
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Method Detail
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getP
public java.math.BigInteger getP()
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getG
public java.math.BigInteger getG()
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getQ
public java.math.BigInteger getQ()
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getJ
public java.math.BigInteger getJ()
Return the subgroup factor J.- Returns:
- subgroup factor
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getM
public int getM()
Return the minimum length of the private value.- Returns:
- the minimum length of the private value in bits.
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getL
public int getL()
Return the private value length in bits - if set, zero otherwise- Returns:
- the private value length in bits, zero otherwise.
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getValidationParameters
public DHValidationParameters getValidationParameters()
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equals
public boolean equals(java.lang.Object obj)
- Overrides:
equals
in classjava.lang.Object
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hashCode
public int hashCode()
- Overrides:
hashCode
in classjava.lang.Object
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