MarcoBuster/Magisk
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Update built-in rules

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This commit is contained in:
topjohnwu 2016-11-03 01:20:35 +08:00
parent 3a0df56605
commit be1dcb7264
1 changed files with 49 additions and 45 deletions
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94
builtin_rules.c
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@ -282,6 +282,10 @@ void otherToSU() {
allow("surfaceflinger", "app_data_file", "file", ALL);
allow("surfaceflinger", "app_data_file", "lnk_file", ALL);
add_type("surfaceflinger", "mlstrustedsubject", policy);
// suMiscL6
if (exists("audioserver"))
allow("audioserver", "audioserver", "process", "execmem");
}
void phh_rules(policydb_t *policydb) {
@ -289,9 +293,8 @@ void phh_rules(policydb_t *policydb) {
// Samsung specific
// Prevent system from loading policy
if(exists("knox_system_app")) {
if(exists("knox_system_app"))
samsung();
}
// Create domains if they don't exist
setPermissive("su", 1);
@ -309,10 +312,11 @@ void phh_rules(policydb_t *policydb) {
allowSuClient("system_app");
allowSuClient("platform_app");
allowSuClient("su");
if (exists("priv_app"))
allowSuClient("priv_app");
if(exists("ssd_tool")) {
if (exists("ssd_tool"))
allowSuClient("ssd_tool");
}
// Allow init to execute su daemon/transition
allow("init", "su_daemon", "process", "transition");
@ -330,6 +334,7 @@ void phh_rules(policydb_t *policydb) {
add_type("su", "mlstrustedsubject", policy);
}
// Minimal to run Magisk script before live patching
void magisk_rules(policydb_t *policydb) {
policy = policydb;
@ -338,12 +343,12 @@ void magisk_rules(policydb_t *policydb) {
add_type("su", "mlstrustedsubject", policy);
// Minimal to run Magisk script before live patching
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);
allow("su", "property_socket", "sock_file", "write");
allow("su", "shell_exec", "file", ALL);
allow("su", "init", "unix_stream_socket", "connectto");
@ -355,10 +360,48 @@ void magisk_rules(policydb_t *policydb) {
allow("su", "su", "fifo_file", ALL);
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);
// 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);
@ -371,46 +414,7 @@ void magisk_rules(policydb_t *policydb) {
allow("su", "block_device", "fifo_file", ALL);
allow("su", "block_device", "lnk_file", ALL);
allow("su", "block_device", "dir", ALL);
allow("su", "rootfs", "file", ALL);
allow("su", "rootfs", "fifo_file", ALL);
allow("su", "rootfs", "lnk_file", ALL);
allow("su", "rootfs", "dir", ALL);
allow("su", "toolbox_exec", "file", ALL);
allow("su", "toolbox_exec", "fifo_file", ALL);
allow("su", "toolbox_exec", "lnk_file", ALL);
allow("su", "toolbox_exec", "dir", ALL);
allow("su", "zygote_exec", "file", ALL);
allow("su", "zygote_exec", "fifo_file", ALL);
allow("su", "zygote_exec", "lnk_file", ALL);
allow("su", "zygote_exec", "dir", ALL);
allow("su", "bootanim_exec", "file", ALL);
allow("su", "bootanim_exec", "fifo_file", ALL);
allow("su", "bootanim_exec", "lnk_file", ALL);
allow("su", "bootanim_exec", "dir", ALL);
allow("su", "dex2oat_exec", "file", ALL);
allow("su", "dex2oat_exec", "fifo_file", ALL);
allow("su", "dex2oat_exec", "lnk_file", ALL);
allow("su", "dex2oat_exec", "dir", ALL);
allow("su", "fsck_exec", "file", ALL);
allow("su", "fsck_exec", "fifo_file", ALL);
allow("su", "fsck_exec", "lnk_file", ALL);
allow("su", "fsck_exec", "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", "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", "kernel", "security", "read_policy");
allow("su", "kernel", "security", "load_policy");
allow("su", "selinuxfs", "file", ALL);
// Xposed
allow("untrusted_app", "untrusted_app", "capability", "setgid");
allow("system_server", "dex2oat_exec", "file", ALL);