25 lines
854 B
Java
25 lines
854 B
Java
|
package org.bouncycastle.crypto.generators;
|
||
|
|
|
||
|
|
import java.math.BigInteger;
|
||
|
|
import java.security.SecureRandom;
|
||
|
|
import org.bouncycastle.crypto.params.ElGamalParameters;
|
||
|
|
|
||
|
|
/* loaded from: classes6.dex */
|
||
|
|
public class ElGamalParametersGenerator {
|
||
|
|
private int certainty;
|
||
|
|
private SecureRandom random;
|
||
|
|
private int size;
|
||
|
|
|
||
|
|
public void init(int i, int i2, SecureRandom secureRandom) {
|
||
|
|
this.size = i;
|
||
|
|
this.certainty = i2;
|
||
|
|
this.random = secureRandom;
|
||
|
|
}
|
||
|
|
|
||
|
|
public ElGamalParameters generateParameters() {
|
||
|
|
BigInteger[] generateSafePrimes = DHParametersHelper.generateSafePrimes(this.size, this.certainty, this.random);
|
||
|
|
BigInteger bigInteger = generateSafePrimes[0];
|
||
|
|
return new ElGamalParameters(bigInteger, DHParametersHelper.selectGenerator(bigInteger, generateSafePrimes[1], this.random));
|
||
|
|
}
|
||
|
|
}
|