package com.glu.plugins.gluanalytics.util;

import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;
import javax.crypto.Mac;
import javax.crypto.ShortBufferException;
import javax.crypto.spec.SecretKeySpec;

/* loaded from: classes2.dex */
public class Crypto {
    public static void hmacSHA256(byte[] bArr, int i, int i2, byte[] bArr2, byte[] bArr3, int i3) throws InvalidKeyException, NoSuchAlgorithmException, ShortBufferException {
        SecretKeySpec secretKeySpec = new SecretKeySpec(bArr2, "HmacSHA256");
        Mac mac = Mac.getInstance("HmacSHA256");
        mac.init(secretKeySpec);
        mac.update(bArr, i, i2);
        mac.doFinal(bArr3, i3);
    }
}