Top Description Fields Constructors Methods
org.bouncycastle.crypto.agreement

public Class DHStandardGroups

extends Object
Class Inheritance
Imports
java.math.BigInteger, org.bouncycastle.crypto.params.DHParameters, org.bouncycastle.util.encoders.Hex
Standard Diffie-Hellman groups from various IETF specifications.

Field Summary

Modifier and TypeField and Description
public static final DHParameters
rfc2409_1024

private static final String
rfc2409_1024_p

public static final DHParameters
rfc2409_768

private static final String
rfc2409_768_p

public static final DHParameters
rfc3526_1536

private static final int
rfc3526_1536_l

private static final String
rfc3526_1536_p

public static final DHParameters
rfc3526_2048

private static final int
rfc3526_2048_l

private static final String
rfc3526_2048_p

public static final DHParameters
rfc3526_3072

private static final int
rfc3526_3072_l

private static final String
rfc3526_3072_p

public static final DHParameters
rfc3526_4096

private static final int
rfc3526_4096_l

private static final String
rfc3526_4096_p

public static final DHParameters
rfc3526_6144

private static final int
rfc3526_6144_l

private static final String
rfc3526_6144_p

public static final DHParameters
rfc3526_8192

private static final int
rfc3526_8192_l

private static final String
rfc3526_8192_p

public static final DHParameters
rfc4306_1024

public static final DHParameters
rfc4306_768

public static final DHParameters
rfc5996_1024

public static final DHParameters
rfc5996_768

public static final DHParameters
rfc7919_ffdhe2048

private static final int
rfc7919_ffdhe2048_l

private static final String
rfc7919_ffdhe2048_p

public static final DHParameters
rfc7919_ffdhe3072

private static final int
rfc7919_ffdhe3072_l

private static final String
rfc7919_ffdhe3072_p

public static final DHParameters
rfc7919_ffdhe4096

private static final int
rfc7919_ffdhe4096_l

private static final String
rfc7919_ffdhe4096_p

public static final DHParameters
rfc7919_ffdhe6144

private static final int
rfc7919_ffdhe6144_l

private static final String
rfc7919_ffdhe6144_p

public static final DHParameters
rfc7919_ffdhe8192

private static final int
rfc7919_ffdhe8192_l

private static final String
rfc7919_ffdhe8192_p

private static final BigInteger
TWO

Constructor Summary

AccessConstructor and Description
public
DHStandardGroups()

Method Summary

Modifier and TypeMethod and Description
private static BigInteger
fromHex(String hex)

private static DHParameters
safePrimeGen2(String hexP)

private static DHParameters
safePrimeGen2(String hexP, int l)

Inherited from java.lang.Object:
cloneequalsfinalizegetClasshashCodenotifynotifyAlltoStringwaitwaitwait

Field Detail

rfc2409_1024back to summary
public static final DHParameters rfc2409_1024
rfc2409_1024_pback to summary
private static final String rfc2409_1024_p
rfc2409_768back to summary
public static final DHParameters rfc2409_768
rfc2409_768_pback to summary
private static final String rfc2409_768_p
rfc3526_1536back to summary
public static final DHParameters rfc3526_1536
rfc3526_1536_lback to summary
private static final int rfc3526_1536_l
rfc3526_1536_pback to summary
private static final String rfc3526_1536_p
rfc3526_2048back to summary
public static final DHParameters rfc3526_2048
rfc3526_2048_lback to summary
private static final int rfc3526_2048_l
rfc3526_2048_pback to summary
private static final String rfc3526_2048_p
rfc3526_3072back to summary
public static final DHParameters rfc3526_3072
rfc3526_3072_lback to summary
private static final int rfc3526_3072_l
rfc3526_3072_pback to summary
private static final String rfc3526_3072_p
rfc3526_4096back to summary
public static final DHParameters rfc3526_4096
rfc3526_4096_lback to summary
private static final int rfc3526_4096_l
rfc3526_4096_pback to summary
private static final String rfc3526_4096_p
rfc3526_6144back to summary
public static final DHParameters rfc3526_6144
rfc3526_6144_lback to summary
private static final int rfc3526_6144_l
rfc3526_6144_pback to summary
private static final String rfc3526_6144_p
rfc3526_8192back to summary
public static final DHParameters rfc3526_8192
rfc3526_8192_lback to summary
private static final int rfc3526_8192_l
rfc3526_8192_pback to summary
private static final String rfc3526_8192_p
rfc4306_1024back to summary
public static final DHParameters rfc4306_1024
rfc4306_768back to summary
public static final DHParameters rfc4306_768
rfc5996_1024back to summary
public static final DHParameters rfc5996_1024
rfc5996_768back to summary
public static final DHParameters rfc5996_768
rfc7919_ffdhe2048back to summary
public static final DHParameters rfc7919_ffdhe2048
rfc7919_ffdhe2048_lback to summary
private static final int rfc7919_ffdhe2048_l
rfc7919_ffdhe2048_pback to summary
private static final String rfc7919_ffdhe2048_p
rfc7919_ffdhe3072back to summary
public static final DHParameters rfc7919_ffdhe3072
rfc7919_ffdhe3072_lback to summary
private static final int rfc7919_ffdhe3072_l
rfc7919_ffdhe3072_pback to summary
private static final String rfc7919_ffdhe3072_p
rfc7919_ffdhe4096back to summary
public static final DHParameters rfc7919_ffdhe4096
rfc7919_ffdhe4096_lback to summary
private static final int rfc7919_ffdhe4096_l
rfc7919_ffdhe4096_pback to summary
private static final String rfc7919_ffdhe4096_p
rfc7919_ffdhe6144back to summary
public static final DHParameters rfc7919_ffdhe6144
rfc7919_ffdhe6144_lback to summary
private static final int rfc7919_ffdhe6144_l
rfc7919_ffdhe6144_pback to summary
private static final String rfc7919_ffdhe6144_p
rfc7919_ffdhe8192back to summary
public static final DHParameters rfc7919_ffdhe8192
rfc7919_ffdhe8192_lback to summary
private static final int rfc7919_ffdhe8192_l
rfc7919_ffdhe8192_pback to summary
private static final String rfc7919_ffdhe8192_p
TWOback to summary
private static final BigInteger TWO

Constructor Detail

DHStandardGroupsback to summary
public DHStandardGroups()

Method Detail

fromHexback to summary
private static BigInteger fromHex(String hex)
safePrimeGen2back to summary
private static DHParameters safePrimeGen2(String hexP)
safePrimeGen2back to summary
private static DHParameters safePrimeGen2(String hexP, int l)