diff --git a/go-selinux/label/label_linux.go b/go-selinux/label/label_linux.go index 12de0ae..f61a560 100644 --- a/go-selinux/label/label_linux.go +++ b/go-selinux/label/label_linux.go @@ -3,8 +3,6 @@ package label import ( "errors" "fmt" - "os" - "os/user" "strings" "github.com/opencontainers/selinux/go-selinux" @@ -113,50 +111,6 @@ func Relabel(path string, fileLabel string, shared bool) error { return nil } - exclude_paths := map[string]bool{ - "/": true, - "/bin": true, - "/boot": true, - "/dev": true, - "/etc": true, - "/etc/passwd": true, - "/etc/pki": true, - "/etc/shadow": true, - "/home": true, - "/lib": true, - "/lib64": true, - "/media": true, - "/opt": true, - "/proc": true, - "/root": true, - "/run": true, - "/sbin": true, - "/srv": true, - "/sys": true, - "/tmp": true, - "/usr": true, - "/var": true, - "/var/lib": true, - "/var/log": true, - } - - if home := os.Getenv("HOME"); home != "" { - exclude_paths[home] = true - } - - if sudoUser := os.Getenv("SUDO_USER"); sudoUser != "" { - if usr, err := user.Lookup(sudoUser); err == nil { - exclude_paths[usr.HomeDir] = true - } - } - - if path != "/" { - path = strings.TrimSuffix(path, "/") - } - if exclude_paths[path] { - return fmt.Errorf("SELinux relabeling of %s is not allowed", path) - } - if shared { c, err := selinux.NewContext(fileLabel) if err != nil { diff --git a/go-selinux/selinux_linux.go b/go-selinux/selinux_linux.go index bedc89f..d56c317 100644 --- a/go-selinux/selinux_linux.go +++ b/go-selinux/selinux_linux.go @@ -11,6 +11,7 @@ import ( "io/ioutil" "math/big" "os" + "os/user" "path" "path/filepath" "strconv" @@ -1083,6 +1084,50 @@ func chcon(fpath string, label string, recurse bool) error { return nil } + exclude_paths := map[string]bool{ + "/": true, + "/bin": true, + "/boot": true, + "/dev": true, + "/etc": true, + "/etc/passwd": true, + "/etc/pki": true, + "/etc/shadow": true, + "/home": true, + "/lib": true, + "/lib64": true, + "/media": true, + "/opt": true, + "/proc": true, + "/root": true, + "/run": true, + "/sbin": true, + "/srv": true, + "/sys": true, + "/tmp": true, + "/usr": true, + "/var": true, + "/var/lib": true, + "/var/log": true, + } + + if home := os.Getenv("HOME"); home != "" { + exclude_paths[home] = true + } + + if sudoUser := os.Getenv("SUDO_USER"); sudoUser != "" { + if usr, err := user.Lookup(sudoUser); err == nil { + exclude_paths[usr.HomeDir] = true + } + } + + if fpath != "/" { + fpath = strings.TrimSuffix(fpath, "/") + } + if exclude_paths[fpath] { + return fmt.Errorf("SELinux relabeling of %s is not allowed", fpath) + } + if !recurse { return setFileLabel(fpath, label) }