只是为了见鬼,我从我的应用程序(hello world)请求了所有权限,以查看授予的权限类型以及拒绝的权限类型!令我感到有趣的是,我发现大约 40 个权限未授予!其中两个作为未知权限被返回。
这是我被拒绝的所有权限的日志 -
W/PackageManager( 61): Not granting permission android.permission.ACCESS_CHECKIN_PROPERTIES to package com.robosoft.linuxtop (protectionLevel=3 flags=0x8444)
W/PackageManager( 61): Not granting permission android.permission.ACCESS_SURFACE_FLINGER to package com.robosoft.linuxtop (protectionLevel=2 flags=0x8444)
W/PackageManager( 61): Not granting permission android.permission.ACCOUNT_MANAGER to package com.robosoft.linuxtop (protectionLevel=2 flags=0x8444)
W/PackageManager( 61): Not granting permission android.permission.BIND_APPWIDGET to package com.robosoft.linuxtop (protectionLevel=3 flags=0x8444)
W/PackageManager( 61): Not granting permission android.permission.BIND_DEVICE_ADMIN to package com.robosoft.linuxtop (protectionLevel=2 flags=0x8444)
W/PackageManager( 61): Not granting permission android.permission.BIND_INPUT_METHOD to package com.robosoft.linuxtop (protectionLevel=2 flags=0x8444)
W/PackageManager( 61): Not granting permission android.permission.BIND_WALLPAPER to package com.robosoft.linuxtop (protectionLevel=3 flags=0x8444)
W/PackageManager( 61): Not granting permission android.permission.BRICK to package com.robosoft.linuxtop (protectionLevel=2 flags=0x8444)
W/PackageManager( 61): Not granting permission android.permission.BROADCAST_PACKAGE_REMOVED to package com.robosoft.linuxtop (protectionLevel=2 flags=0x8444)
W/PackageManager( 61): Not granting permission android.permission.BROADCAST_SMS to package com.robosoft.linuxtop (protectionLevel=2 flags=0x8444)
W/PackageManager( 61): Not granting permission android.permission.BROADCAST_WAP_PUSH to package com.robosoft.linuxtop (protectionLevel=2 flags=0x8444)
W/PackageManager( 61): Not granting permission android.permission.CALL_PRIVILEGED to package com.robosoft.linuxtop (protectionLevel=3 flags=0x8444)
W/PackageManager( 61): Not granting permission android.permission.CHANGE_COMPONENT_ENABLED_STATE to package com.robosoft.linuxtop (protectionLevel=2 flags=0x8444)
W/PackageManager( 61): Not granting permission android.permission.CLEAR_APP_USER_DATA to package com.robosoft.linuxtop (protectionLevel=2 flags=0x8444)
W/PackageManager( 61): Not granting permission android.permission.CONTROL_LOCATION_UPDATES to package com.robosoft.linuxtop (protectionLevel=3 flags=0x8444)
W/PackageManager( 61): Not granting permission android.permission.DELETE_CACHE_FILES to package com.robosoft.linuxtop (protectionLevel=3 flags=0x8444)
W/PackageManager( 61): Not granting permission android.permission.DELETE_PACKAGES to package com.robosoft.linuxtop (protectionLevel=3 flags=0x8444)
W/PackageManager( 61): Not granting permission android.permission.DEVICE_POWER to package com.robosoft.linuxtop (protectionLevel=2 flags=0x8444)
W/PackageManager( 61): Not granting permission android.permission.DIAGNOSTIC to package com.robosoft.linuxtop (protectionLevel=2 flags=0x8444)
W/PackageManager( 61): Not granting permission android.permission.FACTORY_TEST to package com.robosoft.linuxtop (protectionLevel=2 flags=0x8444)
W/PackageManager( 61): Not granting permission android.permission.FORCE_BACK to package com.robosoft.linuxtop (protectionLevel=2 flags=0x8444)
W/PackageManager( 61): Not granting permission android.permission.GLOBAL_SEARCH to package com.robosoft.linuxtop (protectionLevel=3 flags=0x8444)
W/PackageManager( 61): Not granting permission android.permission.HARDWARE_TEST to package com.robosoft.linuxtop (protectionLevel=2 flags=0x8444)
W/PackageManager( 61): Not granting permission android.permission.INJECT_EVENTS to package com.robosoft.linuxtop (protectionLevel=2 flags=0x8444)
W/PackageManager( 61): Not granting permission android.permission.INSTALL_LOCATION_PROVIDER to package com.robosoft.linuxtop (protectionLevel=3 flags=0x8444)
W/PackageManager( 61): Not granting permission android.permission.INSTALL_PACKAGES to package com.robosoft.linuxtop (protectionLevel=3 flags=0x8444)
W/PackageManager( 61): Not granting permission android.permission.INTERNAL_SYSTEM_WINDOW to package com.robosoft.linuxtop (protectionLevel=2 flags=0x8444)
W/PackageManager( 61): Not granting permission android.permission.MANAGE_APP_TOKENS to package com.robosoft.linuxtop (protectionLevel=2 flags=0x8444)
W/PackageManager( 61): Not granting permission android.permission.MASTER_CLEAR to package com.robosoft.linuxtop (protectionLevel=3 flags=0x8444)
W/PackageManager( 61): Not granting permission android.permission.READ_FRAME_BUFFER to package com.robosoft.linuxtop (protectionLevel=2 flags=0x8444)
W/PackageManager( 61): Unknown permission android.permission.READ_HISTORY_BOOKMARKS in package com.robosoft.linuxtop
W/PackageManager( 61): Not granting permission android.permission.READ_INPUT_STATE to package com.robosoft.linuxtop (protectionLevel=2 flags=0x8444)
W/PackageManager( 61): Not granting permission android.permission.REBOOT to package com.robosoft.linuxtop (protectionLevel=3 flags=0x8444)
W/PackageManager( 61): Not granting permission android.permission.SET_ACTIVITY_WATCHER to package com.robosoft.linuxtop (protectionLevel=2 flags=0x8444)
W/PackageManager( 61): Not granting permission android.permission.SET_ORIENTATION to package com.robosoft.linuxtop (protectionLevel=2 flags=0x8444)
W/PackageManager( 61): Not granting permission android.permission.SET_PREFERRED_APPLICATIONS to package com.robosoft.linuxtop (protectionLevel=2 flags=0x8444)
W/PackageManager( 61): Not granting permission android.permission.SET_TIME to package com.robosoft.linuxtop (protectionLevel=3 flags=0x8444)
W/PackageManager( 61): Not granting permission android.permission.STATUS_BAR to package com.robosoft.linuxtop (protectionLevel=3 flags=0x8444)
W/PackageManager( 61): Not granting permission android.permission.UPDATE_DEVICE_STATS to package com.robosoft.linuxtop (protectionLevel=2 flags=0x8444)
W/PackageManager( 61): Not granting permission android.permission.WRITE_GSERVICES to package com.robosoft.linuxtop (protectionLevel=3 flags=0x8444)
W/PackageManager( 61): Unknown permission android.permission.WRITE_HISTORY_BOOKMARKS in package com.robosoft.linuxtop
W/PackageManager( 61): Not granting permission android.permission.WRITE_SECURE_SETTINGS to package com.robosoft.linuxtop (protectionLevel=3 flags=0x8444)
现在,我知道二级权限不会授予第三方应用程序开发人员,而是仅为 OEM 保留。但令我惊讶的是,许多三级权限都被拒绝了(如果不是全部!)。因此我的问题是为什么会这样,我是否需要在清单中添加其他内容才能接受这些权限?另外,系统是否应该授予我对模拟器的权限,因为毕竟它是为了开发?它是否智能,因为它会拒绝它认为对我的应用程序不合理的权限? Android 系统是否先进到可以理解代码?
如果您能用几行内容向我解释这个概念,而不是向我指出常规权限和安全文档,我将非常感激。我读了几遍,我想我的理解在某些方面缺乏。因此,我更愿意阅读其他一些向我解释它的尝试。谢谢
Android 权限分为四组:
- 常规的
- 危险的
- 系统或签名
- 签
前两组中的权限可以授予任何应用程序。
最后两个只能通过以下应用程序获得system- 预装在设备的固件中或signed使用“平台密钥”,即用于签署固件的相同密钥。
本文内容由网友自发贡献,版权归原作者所有,本站不承担相应法律责任。如您发现有涉嫌抄袭侵权的内容,请联系:hwhale#tublm.com(使用前将#替换为@)