Fix os error 123 while reading key files

src-tauri/src/metadata_patcher.rs

@@ -1,8 +1,5 @@
 use regex::Regex;
-use std::fs::File;
+use std::{fs, fs::File, fs::OpenOptions, io::Read, io::Write};
-use std::fs::OpenOptions;
-use std::io::Read;
-use std::io::Write;
 
 // For these two functions, a non-zero return value indicates failure.
 extern "C" {
@@ -111,20 +108,17 @@ fn replace_keys(data: &[u8]) -> Vec<u8> {
 fn replace_rsa_key(old_data: &str, to_replace: &str, file_name: &str) -> String {
   // Read dispatch key file
   unsafe {
-    // Get key folder from exe path
+    // Get key path from current directory
-    let mut exe_path = std::env::current_exe().unwrap();
+    let key_file_path = std::env::current_dir().unwrap().join("keys").join(file_name);
-    exe_path.pop();
 
-    let key_folder = exe_path.to_str().unwrap().to_string();
+    let key_data = match fs::read(&key_file_path) {
-    let mut new_key_file = match File::open(format!("{}/keys/{}", key_folder, file_name)) {
       Ok(file) => file,
       Err(e) => {
-        println!("Failed to open keys/{}: {}", file_name, e);
+        println!("Failed to open {}: {}", key_file_path.to_str().unwrap(), e);
         return String::new();
       }
     };
-    let mut key_data = Vec::new();
+
-    new_key_file.read_to_end(&mut key_data).unwrap();
     let new_key = String::from_utf8_unchecked(key_data.to_vec());
 
     // Replace old key with new key