package com.ubtrobot.okhttp.interceptor.sign;

import java.math.BigInteger;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

/* loaded from: classes2.dex */
public class URestSigner {
    private final String a;

    public URestSigner(String str) {
        this.a = str;
    }

    public String a(String str, long j, String str2) {
        return a(j + this.a + str2 + str) + " " + j + " " + str2 + " v2";
    }

    private String a(String str) {
        try {
            String bigInteger = new BigInteger(1, MessageDigest.getInstance("MD5").digest(str.getBytes())).toString(16);
            while (bigInteger.length() < 32) {
                bigInteger = "0" + bigInteger;
            }
            return bigInteger;
        } catch (NoSuchAlgorithmException e) {
            throw new IllegalStateException(e);
        }
    }
}