MarcoBuster/Magisk
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Complete minimal patch

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This commit is contained in:
topjohnwu 2017-03-30 02:02:39 +08:00
parent f66a820e14
commit 0cfc527328
1 changed files with 17 additions and 58 deletions
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73
rules.c
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@ -135,10 +135,10 @@ void su_rules() {
if(exists("knox_system_app"))
samsung();
// Min rules first
min_rules();
// Create domains if they don't exist
if (!exists("su"))
create("su");
permissive("su");
if (!exists("su_device"))
create("su_device");
enforce("su_device");
@ -185,14 +185,15 @@ void min_rules() {
attradd("su", "mlstrustedsubject");
// Let init run stuffs in su context
allow("kernel", "su", "fd", "use");
allow("init", "su", "process", ALL);
allow("init", "system_file", "dir", ALL);
allow("init", "system_file", "lnk_file", ALL);
allow("init", "system_file", "file", ALL);
// Misc: basic shell scripts, prop management etc.
allow("su", "property_socket", "sock_file", "write");
allow("su", "shell_exec", "file", ALL);
allow("su", "init", "unix_stream_socket", "connectto");
allow("su", "su", "unix_dgram_socket", ALL);
allow("su", "su", "unix_stream_socket", ALL);
@ -203,67 +204,25 @@ void min_rules() {
allow("su", "su", "lnk_file", ALL);
allow("su", "su", "dir", ALL);
// vold, bootanim, surfaceflinger might require mounts in multirom
allow("su", "vold_exec", "file", ALL);
allow("su", "bootanim_exec", "file", ALL);
allow("su", "surfaceflinger_exec", "file", ALL);
// Access toolbox/toybox tools
allow("su", "toolbox_exec", "file", ALL);
allow("su", "toolbox_exec", "lnk_file", ALL);
// For /dev
allow("su", "device", "file", ALL);
allow("su", "device", "fifo_file", ALL);
allow("su", "device", "lnk_file", ALL);
allow("su", "device", "dir", ALL);
// For rootfs
allow("su", "rootfs", "file", ALL);
allow("su", "rootfs", "fifo_file", ALL);
allow("su", "rootfs", "lnk_file", ALL);
allow("su", "rootfs", "dir", ALL);
// For system/cache/data files
allow("su", "system_file", "file", ALL);
allow("su", "system_file", "fifo_file", ALL);
allow("su", "system_file", "lnk_file", ALL);
allow("su", "system_file", "dir", ALL);
allow("su", "system_data_file", "file", ALL);
allow("su", "system_data_file", "fifo_file", ALL);
allow("su", "system_data_file", "lnk_file", ALL);
allow("su", "system_data_file", "dir", ALL);
allow("su", "cache_file", "file", ALL);
allow("su", "cache_file", "fifo_file", ALL);
allow("su", "cache_file", "lnk_file", ALL);
allow("su", "cache_file", "dir", ALL);
// Allow su to do anything to files/dir/links
allow("su", ALL, "file", ALL);
allow("su", ALL, "dir", ALL);
allow("su", ALL, "lnk_file", ALL);
// For sepolicy live patching
allow("su", "kernel", "security", "read_policy");
allow("su", "kernel", "security", "load_policy");
allow("su", "selinuxfs", "file", ALL);
// For detecting current mount status
allow("su", "storage_file", "file", ALL);
allow("su", "storage_file", "fifo_file", ALL);
allow("su", "storage_file", "lnk_file", ALL);
allow("su", "storage_file", "dir", ALL);
allow("su", "sysfs", "file", ALL);
allow("su", "sysfs", "fifo_file", ALL);
allow("su", "sysfs", "lnk_file", ALL);
allow("su", "sysfs", "dir", ALL);
allow("su", "block_device", "file", ALL);
allow("su", "block_device", "fifo_file", ALL);
allow("su", "block_device", "lnk_file", ALL);
allow("su", "block_device", "dir", ALL);
// For mounting loop devices and mirrors
allow("su", "kernel", "process", "setsched");
allow("su", "labeledfs", "filesystem", "mount");
allow("su", "labeledfs", "filesystem", "unmount");
allow("su", "loop_device", "blk_file", ALL);
allow("su", "block_device", "blk_file", ALL);
allow("su", "system_block_device", "blk_file", ALL);
// Xposed
allow("untrusted_app", "untrusted_app", "capability", "setgid");
allow("system_server", "dex2oat_exec", "file", ALL);
// SuperSU
allow("init", "system_file", "file", "execute_no_trans");
allow("init", "su", "fd", "use");
allow("init", "kernel", "security", "read_policy");
allow("init", "kernel", "security", "load_policy");
}