翰林优商.apk(点击下载) / a.java

package com.bytedance.sdk.openadsdk.api.plugin.b;

import android.util.Base64;
import com.kuaishou.weapon.p0.b;
import javax.crypto.Cipher;
import javax.crypto.spec.IvParameterSpec;
import javax.crypto.spec.SecretKeySpec;

/* compiled from: AES */
public class a {
    public static String a(String str, String str2, String str3) {
        SecretKeySpec secretKeySpec = new SecretKeySpec(str3.getBytes(), b.b);
        try {
            Cipher instance = Cipher.getInstance(b.a);
            instance.init(1, secretKeySpec, new IvParameterSpec(str2.getBytes()));
            return Base64.encodeToString(instance.doFinal(str.getBytes("utf-8")), 0);
        } catch (Throwable unused) {
            return null;
        }
    }
}