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Remove su_daemon domain
This commit is contained in:
topjohnwu
parent
9a14931175
commit
ea61d5c1a5
147
rules.c
147
rules.c
@ -67,140 +67,15 @@ void samsung() {
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void allowSuClient(char *target) {
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allow(target, "rootfs", "file", "execute_no_trans");
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allow(target, "rootfs", "file", "execute");
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allow(target, "su_daemon", "unix_stream_socket", "connectto");
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allow(target, "su_daemon", "unix_stream_socket", "getopt");
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allow(target, "su", "unix_stream_socket", "connectto");
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allow(target, "su", "unix_stream_socket", "getopt");
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allow(target, "su_device", "dir", "search");
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allow(target, "su_device", "dir", "read");
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allow(target, "su_device", "sock_file", "read");
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allow(target, "su_device", "sock_file", "write");
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allow("su_daemon", target, "fd", "use");
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allow("su_daemon", target, "fifo_file", "read");
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allow("su_daemon", target, "fifo_file", "write");
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allow("su_daemon", target, "fifo_file", "getattr");
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allow("su_daemon", target, "fifo_file", "ioctl");
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allow("su_daemon", target, "dir", "search");
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allow("su_daemon", target, "file", "read");
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allow("su_daemon", target, "file", "open");
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allow("su_daemon", target, "lnk_file", "read");
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allow("su_daemon", "su_daemon", "capability", "sys_ptrace");
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}
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void suDaemonRights() {
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allow("su_daemon", "rootfs", "file", "entrypoint");
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allow("su_daemon", "su_daemon", "dir", "search");
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allow("su_daemon", "su_daemon", "dir", "read");
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allow("su_daemon", "su_daemon", "file", "read");
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allow("su_daemon", "su_daemon", "file", "write");
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allow("su_daemon", "su_daemon", "file", "open");
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allow("su_daemon", "su_daemon", "lnk_file", "read");
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allow("su_daemon", "su_daemon", "unix_dgram_socket", "create");
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allow("su_daemon", "su_daemon", "unix_dgram_socket", "connect");
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allow("su_daemon", "su_daemon", "unix_dgram_socket", "write");
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allow("su_daemon", "su_daemon", "unix_stream_socket", "create");
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allow("su_daemon", "su_daemon", "unix_stream_socket", "ioctl");
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allow("su_daemon", "su_daemon", "unix_stream_socket", "read");
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allow("su_daemon", "su_daemon", "unix_stream_socket", "getattr");
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allow("su_daemon", "su_daemon", "unix_stream_socket", "write");
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allow("su_daemon", "su_daemon", "unix_stream_socket", "setattr");
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allow("su_daemon", "su_daemon", "unix_stream_socket", "lock");
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allow("su_daemon", "su_daemon", "unix_stream_socket", "append");
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allow("su_daemon", "su_daemon", "unix_stream_socket", "bind");
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allow("su_daemon", "su_daemon", "unix_stream_socket", "connect");
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allow("su_daemon", "su_daemon", "unix_stream_socket", "getopt");
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allow("su_daemon", "su_daemon", "unix_stream_socket", "setopt");
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allow("su_daemon", "su_daemon", "unix_stream_socket", "shutdown");
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allow("su_daemon", "su_daemon", "unix_stream_socket", "listen");
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allow("su_daemon", "su_daemon", "unix_stream_socket", "accept");
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allow("su_daemon", "devpts", "chr_file", "read");
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allow("su_daemon", "devpts", "chr_file", "write");
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allow("su_daemon", "devpts", "chr_file", "open");
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allow("su_daemon", "devpts", "chr_file", "getattr");
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allow("su_daemon", "untrusted_app_devpts", "chr_file", "read");
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allow("su_daemon", "untrusted_app_devpts", "chr_file", "write");
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allow("su_daemon", "untrusted_app_devpts", "chr_file", "open");
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allow("su_daemon", "untrusted_app_devpts", "chr_file", "getattr");
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allow("su_daemon", "su_daemon", "capability", "setuid");
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allow("su_daemon", "su_daemon", "capability", "setgid");
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allow("su_daemon", "app_data_file", "dir", "getattr");
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allow("su_daemon", "app_data_file", "dir", "search");
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allow("su_daemon", "app_data_file", "dir", "write");
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allow("su_daemon", "app_data_file", "dir", "add_name");
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allow("su_daemon", "app_data_file", "file", "getattr");
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allow("su_daemon", "app_data_file", "file", "read");
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allow("su_daemon", "app_data_file", "file", "open");
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allow("su_daemon", "app_data_file", "file", "lock");
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allow("su_daemon", "su_daemon", "capability", "dac_override");
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allow("su_daemon", "su_daemon", "process", "fork");
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allow("su_daemon", "su_daemon", "process", "sigchld");
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allow("su_daemon", "toolbox_exec", "file", "execute");
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allow("su_daemon", "toolbox_exec", "file", "read");
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allow("su_daemon", "toolbox_exec", "file", "open");
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allow("su_daemon", "toolbox_exec", "file", "execute_no_trans");
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allow("su_daemon", "device", "dir", "write");
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allow("su_daemon", "device", "dir", "add_name");
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allow("su_daemon", "su_device", "dir", "create");
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allow("su_daemon", "su_device", "dir", "setattr");
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allow("su_daemon", "su_device", "dir", "remove_name");
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allow("su_daemon", "su_device", "dir", "add_name");
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allow("su_daemon", "su_device", "sock_file", "create");
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allow("su_daemon", "su_device", "sock_file", "unlink");
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allow("su_daemon", "zygote_exec", "file", "execute");
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allow("su_daemon", "zygote_exec", "file", "read");
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allow("su_daemon", "zygote_exec", "file", "open");
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allow("su_daemon", "zygote_exec", "file", "execute_no_trans");
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allow("su_daemon", "zygote_exec", "lnk_file", "read");
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allow("su_daemon", "zygote_exec", "lnk_file", "getattr");
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allow("su_daemon", "su_device", "dir", "search");
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allow("su_daemon", "su_device", "dir", "write");
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allow("su_daemon", "su_device", "dir", "add_name");
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allow("su_daemon", "su_daemon", "process", "setexec");
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allow("su_daemon", "shell_exec", "file", "execute");
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allow("su_daemon", "shell_exec", "file", "read");
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allow("su_daemon", "shell_exec", "file", "open");
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allow("su_daemon", "su_daemon", "capability", "chown");
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allow("su_daemon", "su", "process", "transition");
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allow("su_daemon", "su", "process", "siginh");
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allow("su_daemon", "su", "process", "rlimitinh");
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allow("su_daemon", "su", "process", "noatsecure");
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// suL9
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allow("su_daemon", "su_daemon", "dir", ALL);
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allow("su_daemon", "su_daemon", "file", ALL);
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allow("su_daemon", "su_daemon", "lnk_file", ALL);
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allow("su_daemon", "system_data_file", "dir", ALL);
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allow("su_daemon", "system_data_file", "file", ALL);
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allow("su_daemon", "system_data_file", "lnk_file", ALL);
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allow("su_daemon", "labeledfs", "filesystem", "associate");
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allow("su_daemon", "su_daemon", "process", "setfscreate");
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allow("su_daemon", "tmpfs", "filesystem", "associate");
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allow("su_daemon", "su_daemon", "file", "relabelfrom");
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allow("su_daemon", "system_file", "file", "mounton");
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// Allow to start daemon by script in su domain
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allow("su_daemon", "su", "file", "write");
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allow("su_daemon", "proc", "file", "read");
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allow("su_daemon", "proc", "file", "open");
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allow("su_daemon", "su_daemon", "process", "setcurrent");
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allow("su_daemon", "system_file", "file", "execute_no_trans");
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// Allow to adb shell su
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allow("su_daemon", "adbd", "fd", "use");
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allow("su_daemon", "adbd", "unix_stream_socket", "read");
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allow("su_daemon", "adbd", "unix_stream_socket", "write");
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allow("su_daemon", "adbd", "unix_stream_socket", "ioctl");
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}
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void suBind() {
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allow("su_daemon", "su_exec", "file", "mounton");
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allow("su_daemon", "su_exec", "file", "read");
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allow("su_daemon", "su_device", "dir", ALL);
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allow("su_daemon", "su_device", "file", ALL);
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allow("su_daemon", "su_device", "lnk_file", ALL);
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allow("su_daemon", "system_file", "file", "relabelto");
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}
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void suRights() {
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allow("su_daemon", "su_daemon", "capability", "sys_admin");
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allow("servicemanager", "su", "dir", "search");
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allow("servicemanager", "su", "dir", "read");
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allow("servicemanager", "su", "file", "open");
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@ -263,14 +138,13 @@ void su_rules() {
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// Create domains if they don't exist
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permissive("su");
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enforce("su_device");
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enforce("su_daemon");
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// Patch su to everything
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allow("su", ALL, ALL, ALL);
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// Autotransition su's socket to su_device
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add_transition("su_daemon", "device", "su_device", "file");
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add_transition("su_daemon", "device", "su_device", "dir");
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add_transition("su", "device", "su_device", "file");
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add_transition("su", "device", "su_device", "dir");
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allow("su_device", "tmpfs", "filesystem", "associate");
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// Transition from untrusted_app to su_client
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@ -278,26 +152,21 @@ void su_rules() {
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allowSuClient("untrusted_app");
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allowSuClient("system_app");
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allowSuClient("platform_app");
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allowSuClient("su");
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if (exists("priv_app"))
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allowSuClient("priv_app");
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if (exists("ssd_tool"))
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allowSuClient("ssd_tool");
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// Allow init to execute su daemon/transition
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allow("init", "su_daemon", "process", "transition");
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allow("init", "su_daemon", "process", "rlimitinh");
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allow("init", "su_daemon", "process", "siginh");
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allow("init", "su_daemon", "process", "noatsecure");
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suDaemonRights();
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suBind();
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allow("init", "su", "process", "transition");
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allow("init", "su", "process", "rlimitinh");
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allow("init", "su", "process", "siginh");
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allow("init", "su", "process", "noatsecure");
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suRights();
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otherToSU();
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// Need to set su_device/su as trusted to be accessible from other categories
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attradd("su_device", "mlstrustedobject");
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attradd("su_daemon", "mlstrustedsubject");
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attradd("su", "mlstrustedsubject");
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// Allow chcon to anything
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