Function decrypt_file 

pub fn decrypt_file(
    path: &Path,
    output_path: &Path,
    password: &[u8],
) -> Result<()>

Decrypts file data and output it to the specified output file

Examples

use simple_crypt::decrypt_file;
use std::path::Path;

decrypt_file(Path::new("encrypted_example.txt"), Path::new("example.txt"), b"example passwprd").expect("Failed to decrypt the file");
// Now the example.txt is decrypted