package o;

import java.security.NoSuchAlgorithmException;
import java.security.SecureRandom;
import org.bouncycastle.crypto.engines.AESEngine;
import org.bouncycastle.crypto.prng.SP800SecureRandomBuilder;

/* loaded from: classes2.dex */
public final class BAC {
    private static boolean d = true;

    public static SecureRandom d() {
        SecureRandom secureRandom;
        try {
            secureRandom = SecureRandom.getInstanceStrong();
        } catch (NoSuchAlgorithmException unused) {
            secureRandom = null;
        }
        if (secureRandom == null) {
            try {
                secureRandom = SecureRandom.getInstance("SHA1PRNG");
            } catch (NoSuchAlgorithmException unused2) {
                return secureRandom;
            } catch (Throwable th) {
                if (d) {
                    th.getMessage();
                    d = false;
                }
                return secureRandom;
            }
        }
        AESEngine aESEngine = new AESEngine();
        byte[] bArr = new byte[32];
        secureRandom.nextBytes(bArr);
        return new SP800SecureRandomBuilder(secureRandom, true).setEntropyBitsRequired(384).buildCTR(aESEngine, 256, bArr, false);
    }
}