Fix(Windows/Profile): Write Windows Profile To Temporary File

src/connectivity/handlers/xml_profile_handler.rs

@@ -1,6 +1,8 @@
-use std::fs;
-use std::io;
+extern crate tempfile;
+
+use self::tempfile::NamedTempFile;
 use connectivity::stubs::windows_wifi_profile;
+use std::{io, io::Write};
 
 pub(crate) struct NetworkXmlProfileHandler {
     pub content: String,
@@ -18,7 +20,10 @@ impl NetworkXmlProfileHandler {
     }
 
     /// Recreate the file and dump the processed contents to it
-    pub fn to_file(&mut self, file_path: &str) -> Result<(), io::Error> {
-        Ok(fs::write(&file_path, self.content.as_bytes())?)
+    pub fn write_to_temp_file(&mut self) -> Result<NamedTempFile, io::Error> {
+        let mut temp_file = NamedTempFile::new()?;
+        write!(temp_file, "{}", self.content)?;
+
+        Ok(temp_file)
     }
 }