Package org.bouncycastle.util.test

Class TestRandomBigInteger

java.lang.Object

java.util.Random

java.security.SecureRandom

org.bouncycastle.util.test.FixedSecureRandom

org.bouncycastle.util.test.TestRandomBigInteger

All Implemented Interfaces:

Serializable, RandomGenerator

public class TestRandomBigInteger
extends FixedSecureRandom

A fixed secure random designed to return data for someone needing to create a single BigInteger.

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.bouncycastle.util.test.FixedSecureRandom

FixedSecureRandom.BigInteger, FixedSecureRandom.Data, FixedSecureRandom.RollingSHA256, FixedSecureRandom.Source

Nested classes/interfaces inherited from interface java.util.random.RandomGenerator

RandomGenerator.ArbitrarilyJumpableGenerator, RandomGenerator.JumpableGenerator, RandomGenerator.LeapableGenerator, RandomGenerator.SplittableGenerator, RandomGenerator.StreamableGenerator

Constructor Summary

Constructors

Constructor	Description
TestRandomBigInteger(byte[] encoding)	Constructor based on a byte array.
TestRandomBigInteger(int bitLength, byte[] encoding)	Constructor which ensures encoding will produce a BigInteger from a request from the passed in bitLength.
TestRandomBigInteger(String encoding)	Constructor from a base 10 represention of a BigInteger.
TestRandomBigInteger(String encoding, int radix)	Constructor from a base radix represention of a BigInteger.

Method Summary

Methods inherited from class org.bouncycastle.util.test.FixedSecureRandom

generateSeed, isExhausted, nextBytes, nextInt, nextLong

Methods inherited from class java.security.SecureRandom

getAlgorithm, getInstance, getInstance, getInstance, getInstance, getInstance, getInstance, getInstanceStrong, getParameters, getProvider, getSeed, next, nextBytes, reseed, reseed, setSeed, setSeed, toString

Methods inherited from class java.util.Random

doubles, doubles, doubles, doubles, ints, ints, ints, ints, longs, longs, longs, longs, nextBoolean, nextDouble, nextFloat, nextGaussian, nextInt

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.random.RandomGenerator

isDeprecated, nextDouble, nextDouble, nextExponential, nextFloat, nextFloat, nextGaussian, nextInt, nextLong, nextLong

Constructor Details

TestRandomBigInteger

public TestRandomBigInteger(String encoding)

Constructor from a base 10 represention of a BigInteger.

Parameters:

encoding - a base 10 represention of a BigInteger.

TestRandomBigInteger

public TestRandomBigInteger(String encoding,
 int radix)

Constructor from a base radix represention of a BigInteger.

Parameters:

encoding - a String BigInteger of base radix.

radix - the radix to use.

TestRandomBigInteger

public TestRandomBigInteger(byte[] encoding)

Constructor based on a byte array.

Parameters:

encoding - a 2's complement representation of the BigInteger.

TestRandomBigInteger

public TestRandomBigInteger(int bitLength,
 byte[] encoding)

Constructor which ensures encoding will produce a BigInteger from a request from the passed in bitLength.

Parameters:

bitLength - bit length for the BigInteger data request.

encoding - bytes making up the encoding.