翰林优商.apk(点击下载) / a.java

package com.umeng.umzid;

import android.content.Context;
import android.content.SharedPreferences;
import com.baidu.mobads.sdk.internal.ae;
import com.baidu.speech.utils.auth.HttpClientUtil;
import com.kwai.video.player.PlayerProps;
import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.URL;
import java.security.SecureRandom;
import java.util.zip.GZIPOutputStream;
import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLContext;

public class a {
    public static SharedPreferences a(Context context) {
        if (context != null) {
            return context.getSharedPreferences("umzid_general_config", 0);
        }
        return null;
    }

    /* JADX WARNING: Exception block dominator not found, dom blocks: [] */
    public static synchronized String a(String str, String str2) {
        byte[] bArr;
        synchronized (a.class) {
            HttpsURLConnection httpsURLConnection = (HttpsURLConnection) new URL(str).openConnection();
            httpsURLConnection.setHostnameVerifier(new b());
            SSLContext instance = SSLContext.getInstance("TLS");
            instance.init(null, null, new SecureRandom());
            httpsURLConnection.setSSLSocketFactory(instance.getSocketFactory());
            httpsURLConnection.setRequestProperty("Content-Type", HttpClientUtil.APPLICATION_OCTET_STREAM);
            httpsURLConnection.setConnectTimeout(PlayerProps.FFP_PROP_FLOAT_MAX_AVDIFF_REALTIME);
            httpsURLConnection.setReadTimeout(PlayerProps.FFP_PROP_FLOAT_MAX_AVDIFF_REALTIME);
            httpsURLConnection.setRequestMethod(ae.b);
            httpsURLConnection.setDoOutput(true);
            httpsURLConnection.setDoInput(true);
            OutputStream outputStream = httpsURLConnection.getOutputStream();
            byte[] bytes = str2.getBytes();
            try {
                ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
                GZIPOutputStream gZIPOutputStream = new GZIPOutputStream(byteArrayOutputStream);
                gZIPOutputStream.write(bytes);
                gZIPOutputStream.close();
                bArr = byteArrayOutputStream.toByteArray();
                byteArrayOutputStream.flush();
                byteArrayOutputStream.close();
            } catch (Exception e) {
                e.printStackTrace();
                bArr = null;
            }
            outputStream.write(a(bArr, "7EC2papS9acZxgIb".getBytes()));
            outputStream.flush();
            outputStream.close();
            if (httpsURLConnection.getResponseCode() == 200) {
                InputStream inputStream = httpsURLConnection.getInputStream();
                byte[] bArr2 = new byte[1024];
                ByteArrayOutputStream byteArrayOutputStream2 = new ByteArrayOutputStream();
                while (true) {
                    int read = inputStream.read(bArr2);
                    if (read != -1) {
                        byteArrayOutputStream2.write(bArr2, 0, read);
                    } else {
                        return new String(a(byteArrayOutputStream2.toByteArray(), "7EC2papS9acZxgIb".getBytes()));
                    }
                }
            }
            return null;
        }
    }

    public static byte[] a(byte[] bArr, byte[] bArr2) {
        if (!(bArr == null || bArr.length == 0 || bArr2 == null || bArr2.length == 0)) {
            for (int i = 0; i < bArr.length; i++) {
                bArr[i] = (byte) ((bArr[i] ^ bArr2[i % bArr2.length]) ^ (i & 255));
            }
        }
        return bArr;
    }
}