Anroid开发安全技巧
混淆 加固 https 检测wifi代理 /** * 检测是否使用了代理 * @return */ public static boolean checkIsProxy(){ String host = System.getProperty("http.proxyHost"); String port = System.getProperty("http.proxyPort"); if (port == null) { port = "-1"; } int p = Integer.parseInt(port); if(!TextUtils.isEmpty(host)&&p!=-1){ return true; } return false; } 检测是否手机是否root package com.bianyi.toufang.util; import android.content.Context; import android.content.pm.PackageManager; import java.io.BufferedReader; import java.io.File; import java.io.InputStreamReader; public class RootUtils { public static boolean isDeviceRooted(Context context) { return checkRootMethod1() || checkRootMethod2() || checkRootMethod3()||checkRootMethod4(context); } private static boolean checkRootMethod1() { String buildTags = android.os.Build.TAGS; return buildTags != null && buildTags.contains("test-keys"); } private static boolean checkRootMethod2() { String[] paths = { "/system/app/Superuser.apk", "/sbin/su", "/system/bin/su", "/system/xbin/su", "/data/local/xbin/su", "/data/local/bin/su", "/system/sd/xbin/su", "/system/bin/failsafe/su", "/data/local/su", "/su/bin/su"}; for (String path : paths) { if (new File(path).exists()) return true; } return false; } private static boolean checkRootMethod3() { Process process = null; try { process = Runtime.getRuntime().exec(new String[] { "/system/xbin/which", "su" }); BufferedReader in = new BufferedReader(new InputStreamReader(process.getInputStream())); if (in.readLine() != null) return true; return false; } catch (Throwable t) { return false; } finally { if (process != null) process.destroy(); } … Read more