Android 查看系统服务有哪些权限，需要添加权限

marton_13

于 2021-07-14 09:49:57 发布

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分类专栏： Android 系统服务

本文链接：https://blog.youkuaiyun.com/qq_27256793/article/details/118720579

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system/core/include/private/android_filesystem_config.h
查找需要的权限的代码
frameworks/base/core/java/com/android/internal/os/ZygoteInit.java
在此方法：    private static boolean startSystemServer(String abiList, String socketName)中
String args[] = {
            "--setuid=1000",
            "--setgid=1000",
            "--setgroups=1001,1002,1003,1004,1005,1006,1007,1008,1009,1010,1015,1018,1021,1032,3001,3002,3003,3006,3007,3009,3010",
            "--capabilities=" + capabilities + "," + capabilities,
            "--nice-name=system_server",
            "--runtime-args",
            "com.android.server.SystemServer",
        };
		
在"--setgroups=1001,1002,1003,1004,1005,1006,1007,1008,1009,1010,1015,1018,1021,1032,3001,3002,3003,3006,3007,3009,3010",行中加入权限代码

3、例如：读取sdcard的权限：代码为：1015