package org.bouncycastle.jcajce.provider.symmetric;

import org.bouncycastle.crypto.CipherKeyGenerator;
import org.bouncycastle.crypto.engines.ChaChaEngine;
import org.bouncycastle.jcajce.provider.config.ConfigurableProvider;
import org.bouncycastle.jcajce.provider.symmetric.util.BaseKeyGenerator;
import org.bouncycastle.jcajce.provider.symmetric.util.BaseStreamCipher;
import org.bouncycastle.jcajce.provider.util.AlgorithmProvider;

/* loaded from: classes6.dex */
public final class ChaCha {

    /* loaded from: classes6.dex */
    public static class Mappings extends AlgorithmProvider {
        private static final String PREFIX = ChaCha.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("$Base");
            configurableProvider.addAlgorithm("Cipher.CHACHA", sb.toString());
            StringBuilder sb2 = new StringBuilder();
            sb2.append(str);
            sb2.append("$KeyGen");
            configurableProvider.addAlgorithm("KeyGenerator.CHACHA", sb2.toString());
        }
    }

    /* loaded from: classes6.dex */
    public static class Base extends BaseStreamCipher {
        public Base() {
            super(new ChaChaEngine(), 8);
        }
    }

    /* loaded from: classes6.dex */
    public static class KeyGen extends BaseKeyGenerator {
        public KeyGen() {
            super("ChaCha", 128, new CipherKeyGenerator());
        }
    }

    private ChaCha() {
    }
}