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Spongy Castle is a package-rename (org.bouncycastle.* to org.spongycastle.*) of Bouncy Castle
intended for the Android platform. Android unfortunately ships with a stripped-down version of
Bouncy Castle, which prevents easy upgrades - Spongy Castle overcomes this and provides a full,
up-to-date version of the Bouncy Castle cryptographic libs.
package org.spongycastle.crypto;
import java.security.SecureRandom;
/**
* The base class for parameters to key generators.
*/
public class KeyGenerationParameters
{
private SecureRandom random;
private int strength;
/**
* initialise the generator with a source of randomness
* and a strength (in bits).
*
* @param random the random byte source.
* @param strength the size, in bits, of the keys we want to produce.
*/
public KeyGenerationParameters(
SecureRandom random,
int strength)
{
this.random = random;
this.strength = strength;
}
/**
* return the random source associated with this
* generator.
*
* @return the generators random source.
*/
public SecureRandom getRandom()
{
return random;
}
/**
* return the bit strength for keys produced by this generator,
*
* @return the strength of the keys this generator produces (in bits).
*/
public int getStrength()
{
return strength;
}
}