what-the-bank/sources/org/bouncycastle/jcajce/provider/symmetric/Noekeon.java

142 lines
5.8 KiB
Java
Raw Normal View History

2024-07-27 18:17:47 +07:00
package org.bouncycastle.jcajce.provider.symmetric;
import java.security.AlgorithmParameters;
import java.security.InvalidAlgorithmParameterException;
import java.security.SecureRandom;
import java.security.spec.AlgorithmParameterSpec;
import javax.crypto.spec.IvParameterSpec;
import org.bouncycastle.crypto.BlockCipher;
import org.bouncycastle.crypto.CipherKeyGenerator;
import org.bouncycastle.crypto.engines.NoekeonEngine;
import org.bouncycastle.crypto.generators.Poly1305KeyGenerator;
import org.bouncycastle.crypto.macs.GMac;
import org.bouncycastle.crypto.modes.GCMBlockCipher;
import org.bouncycastle.jcajce.provider.config.ConfigurableProvider;
import org.bouncycastle.jcajce.provider.symmetric.util.BaseAlgorithmParameterGenerator;
import org.bouncycastle.jcajce.provider.symmetric.util.BaseBlockCipher;
import org.bouncycastle.jcajce.provider.symmetric.util.BaseKeyGenerator;
import org.bouncycastle.jcajce.provider.symmetric.util.BaseMac;
import org.bouncycastle.jcajce.provider.symmetric.util.BlockCipherProvider;
import org.bouncycastle.jcajce.provider.symmetric.util.IvAlgorithmParameters;
/* loaded from: classes6.dex */
public final class Noekeon {
/* loaded from: classes6.dex */
public static class AlgParamGen extends BaseAlgorithmParameterGenerator {
@Override // java.security.AlgorithmParameterGeneratorSpi
protected void engineInit(AlgorithmParameterSpec algorithmParameterSpec, SecureRandom secureRandom) throws InvalidAlgorithmParameterException {
throw new InvalidAlgorithmParameterException("No supported AlgorithmParameterSpec for Noekeon parameter generation.");
}
@Override // java.security.AlgorithmParameterGeneratorSpi
protected AlgorithmParameters engineGenerateParameters() {
byte[] bArr = new byte[16];
if (this.random == null) {
this.random = new SecureRandom();
}
this.random.nextBytes(bArr);
try {
AlgorithmParameters createParametersInstance = createParametersInstance("Noekeon");
createParametersInstance.init(new IvParameterSpec(bArr));
return createParametersInstance;
} catch (Exception e) {
throw new RuntimeException(e.getMessage());
}
}
}
/* loaded from: classes6.dex */
public static class Mappings extends SymmetricAlgorithmProvider {
private static final String PREFIX = Noekeon.class.getName();
@Override // org.bouncycastle.jcajce.provider.util.AlgorithmProvider
public void configure(ConfigurableProvider configurableProvider) {
StringBuilder sb = new StringBuilder();
String str = PREFIX;
sb.append(str);
sb.append("$AlgParams");
configurableProvider.addAlgorithm("AlgorithmParameters.NOEKEON", sb.toString());
StringBuilder sb2 = new StringBuilder();
sb2.append(str);
sb2.append("$AlgParamGen");
configurableProvider.addAlgorithm("AlgorithmParameterGenerator.NOEKEON", sb2.toString());
StringBuilder sb3 = new StringBuilder();
sb3.append(str);
sb3.append("$ECB");
configurableProvider.addAlgorithm("Cipher.NOEKEON", sb3.toString());
StringBuilder sb4 = new StringBuilder();
sb4.append(str);
sb4.append("$KeyGen");
configurableProvider.addAlgorithm("KeyGenerator.NOEKEON", sb4.toString());
StringBuilder sb5 = new StringBuilder();
sb5.append(str);
sb5.append("$GMAC");
String obj = sb5.toString();
StringBuilder sb6 = new StringBuilder();
sb6.append(str);
sb6.append("$KeyGen");
addGMacAlgorithm(configurableProvider, "NOEKEON", obj, sb6.toString());
StringBuilder sb7 = new StringBuilder();
sb7.append(str);
sb7.append("$Poly1305");
String obj2 = sb7.toString();
StringBuilder sb8 = new StringBuilder();
sb8.append(str);
sb8.append("$Poly1305KeyGen");
addPoly1305Algorithm(configurableProvider, "NOEKEON", obj2, sb8.toString());
}
}
/* loaded from: classes6.dex */
public static class AlgParams extends IvAlgorithmParameters {
@Override // org.bouncycastle.jcajce.provider.symmetric.util.IvAlgorithmParameters, java.security.AlgorithmParametersSpi
public String engineToString() {
return "Noekeon IV";
}
}
/* loaded from: classes6.dex */
public static class ECB extends BaseBlockCipher {
public ECB() {
super(new BlockCipherProvider() { // from class: org.bouncycastle.jcajce.provider.symmetric.Noekeon.ECB.1
@Override // org.bouncycastle.jcajce.provider.symmetric.util.BlockCipherProvider
public BlockCipher get() {
return new NoekeonEngine();
}
});
}
}
/* loaded from: classes6.dex */
public static class GMAC extends BaseMac {
public GMAC() {
super(new GMac(new GCMBlockCipher(new NoekeonEngine())));
}
}
/* loaded from: classes6.dex */
public static class KeyGen extends BaseKeyGenerator {
public KeyGen() {
super("Noekeon", 128, new CipherKeyGenerator());
}
}
/* loaded from: classes6.dex */
public static class Poly1305 extends BaseMac {
public Poly1305() {
super(new org.bouncycastle.crypto.macs.Poly1305(new NoekeonEngine()));
}
}
/* loaded from: classes6.dex */
public static class Poly1305KeyGen extends BaseKeyGenerator {
public Poly1305KeyGen() {
super("Poly1305-Noekeon", 256, new Poly1305KeyGenerator());
}
}
private Noekeon() {
}
}