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analysis: full official-app reverse artifacts (jadx sources, ghidra libcxsdk decomp, authoritative protocol conclusions) + docs

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ZXCLI
2026-09-10 02:51:37 +08:00
parent 623d62b641
commit 4ba98f62cd
68 changed files with 69493 additions and 5 deletions
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analysis/jadx_magcx/cn/com/magnity/magnitycx/upgrade/HttpHelper.java
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package cn.com.magnity.magnitycx.upgrade;
import android.os.Handler;
import cn.com.magnity.magnitycx.MagApplication;
import cn.com.magnity.magnitycx.log.Logging;
import java.io.BufferedInputStream;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
/* loaded from: classes.dex */
public class HttpHelper {
public static volatile boolean isCancelled;
public static String GetRemoteVersionInfo(String path, int connTimeout, int readTimeout) throws Exception {
String str;
BufferedReader br = null;
InputStream is = null;
try {
URL url = new URL(path);
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setConnectTimeout(connTimeout);
conn.setReadTimeout(readTimeout);
conn.setRequestMethod("GET");
conn.setRequestProperty("Accept-Language", "zh-CN");
conn.setRequestProperty("Charset", "UTF-8");
conn.setRequestProperty("Connextion", "Keep-Alive");
int code = conn.getResponseCode();
if (code == 302) {
URL url2 = new URL(conn.getHeaderField("Location"));
conn = (HttpURLConnection) url2.openConnection();
conn.setConnectTimeout(connTimeout);
conn.setReadTimeout(readTimeout);
conn.setRequestMethod("GET");
conn.setRequestProperty("Accept-Language", "zh-CN");
conn.setRequestProperty("Charset", "UTF-8");
conn.setRequestProperty("Connextion", "Keep-Alive");
code = conn.getResponseCode();
}
if (code == 200) {
is = conn.getInputStream();
BufferedReader br2 = new BufferedReader(new InputStreamReader(is));
try {
StringBuffer stringBuffer = new StringBuffer("");
String newLine = System.getProperty("line.separator");
while (true) {
String line = br2.readLine();
if (line == null) {
break;
}
stringBuffer.append(line + newLine);
}
if (stringBuffer.length() > 0) {
stringBuffer.deleteCharAt(stringBuffer.length() - 1);
}
br2.close();
is.close();
str = stringBuffer.toString();
if (br2 != null) {
try {
br2.close();
} catch (IOException e) {
Logging.error("Fail to get remote info because of io error.");
}
}
if (is != null) {
is.close();
}
} catch (Throwable th) {
th = th;
br = br2;
if (br != null) {
try {
br.close();
} catch (IOException e2) {
Logging.error("Fail to get remote info because of io error.");
throw th;
}
}
if (is != null) {
is.close();
}
throw th;
}
} else {
Logging.error("Get error respond(" + code + ")");
str = "";
if (0 != 0) {
try {
br.close();
} catch (IOException e3) {
Logging.error("Fail to get remote info because of io error.");
}
}
if (0 != 0) {
is.close();
}
}
return str;
} catch (Throwable th2) {
th = th2;
}
}
public static File getRemoteApk(String path, String version, int connTimeout, int readTimeout, Handler handler) throws Exception {
File file;
FileOutputStream fos;
int total;
int len;
FileOutputStream fos2 = null;
BufferedInputStream bis = null;
InputStream is = null;
try {
URL url = new URL(path);
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setConnectTimeout(connTimeout);
conn.setReadTimeout(readTimeout);
conn.setRequestMethod("GET");
conn.setRequestProperty("Accept-Language", "zh-CN");
conn.setRequestProperty("Charset", "UTF-8");
conn.setRequestProperty("Connextion", "Keep-Alive");
int code = conn.getResponseCode();
if (code == 302) {
URL url2 = new URL(conn.getHeaderField("Location"));
conn = (HttpURLConnection) url2.openConnection();
conn.setConnectTimeout(connTimeout);
conn.setReadTimeout(readTimeout);
conn.setRequestProperty("Accept-Encoding", "identity");
conn.setRequestMethod("GET");
conn.setRequestProperty("Accept-Language", "zh-CN");
conn.setRequestProperty("Charset", "UTF-8");
conn.setRequestProperty("Connextion", "Keep-Alive");
code = conn.getResponseCode();
}
if (code == 200) {
int size = conn.getContentLength();
handler.sendMessage(handler.obtainMessage(1, size, 0));
is = conn.getInputStream();
BufferedInputStream bis2 = new BufferedInputStream(is);
try {
file = new File(MagApplication.magParameter.otherDir, "MAG-Cx." + version + ".apk");
if (file.exists()) {
file.delete();
}
fos = new FileOutputStream(file);
total = 0;
} catch (Throwable th) {
th = th;
bis = bis2;
}
try {
byte[] buf = new byte[1024];
while (!isCancelled && (len = bis2.read(buf)) != -1) {
fos.write(buf, 0, len);
total += len;
handler.sendMessage(handler.obtainMessage(2, total, 0));
}
fos.close();
bis2.close();
is.close();
if (total != size) {
file = null;
}
if (fos != null) {
try {
fos.close();
} catch (IOException e) {
Logging.error("Fail to get remote file because of io error.");
}
}
if (bis2 != null) {
bis2.close();
}
if (is != null) {
is.close();
}
} catch (Throwable th2) {
th = th2;
bis = bis2;
fos2 = fos;
if (fos2 != null) {
try {
fos2.close();
} catch (IOException e2) {
Logging.error("Fail to get remote file because of io error.");
throw th;
}
}
if (bis != null) {
bis.close();
}
if (is != null) {
is.close();
}
throw th;
}
} else {
Logging.error("Get error respond(" + code + ")");
file = null;
if (0 != 0) {
try {
fos2.close();
} catch (IOException e3) {
Logging.error("Fail to get remote file because of io error.");
}
}
if (0 != 0) {
bis.close();
}
if (0 != 0) {
is.close();
}
}
return file;
} catch (Throwable th3) {
th = th3;
}
}
}