Function login_cap::secure_path

pub fn secure_path(path: &str) -> Result<bool, Error>

Check whether the path is secure

Returns Ok(true) if the path is secure, Ok(false) otherwise

Returns Err if an error occurs

Example:

assert!(secure_path("/etc/passwd").unwrap());
assert_eq!(secure_path("/etc/").unwrap(), false);

From login_getclass(3):

The secure_path() function takes a path name and returns 0 if the path
name is secure, -1 if not.  To be secure a path must exist, be a regular
file (and not a directory), owned by root, and only writable by the owner
(root).