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Update spolicy rules

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topjohnwu 2021-10-29 03:12:48 -07:00
parent 8bd0c44e83
commit 6c5b261804
1 changed files with 9 additions and 4 deletions
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13
native/jni/magiskpolicy/rules.cpp
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@ -30,6 +30,7 @@ void sepolicy::magisk_rules() {
if (db->policyvers >= POLICYDB_VERSION_XPERMS_IOCTL) {
allowxperm(SEPOL_PROC_DOMAIN, ALL, "blk_file", ALL);
allowxperm(SEPOL_PROC_DOMAIN, ALL, "fifo_file", ALL);
allowxperm(SEPOL_PROC_DOMAIN, ALL, "chr_file", ALL);
}
// Create unconstrained file type
@ -61,6 +62,7 @@ void sepolicy::magisk_rules() {
allow(SEPOL_CLIENT_DOMAIN, type, "chr_file", "read");
allow(SEPOL_CLIENT_DOMAIN, type, "chr_file", "write");
allow(SEPOL_CLIENT_DOMAIN, type, "chr_file", "ioctl");
allowxperm(SEPOL_CLIENT_DOMAIN, type, "chr_file", "0x5404");
}
// Allow these processes to access MagiskSU
@ -174,13 +176,16 @@ void sepolicy::magisk_rules() {
// For changing file context
allow("rootfs", "tmpfs", "filesystem", "associate");
// Allow Zygisk to prctl PR_SET_MM
allow("zygote", "zygote", "capability", "sys_resource");
// Allow hook
// Zygisk rules
allow("zygote", "zygote", "capability", "sys_resource"); // prctl PR_SET_MM
allow("zygote", "zygote", "process", "execmem");
allow("zygote", "fs_type", "filesystem", "unmount");
allow("system_server", "system_server", "process", "execmem");
// Shut llkd up
dontaudit("llkd", SEPOL_PROC_DOMAIN, "process", "ptrace");
dontaudit("llkd", SEPOL_CLIENT_DOMAIN, "process", "ptrace");
// Allow update_engine/addon.d-v2 to run permissive on all ROMs
permissive("update_engine");