use actix_web::{web, middleware, App, HttpServer, HttpResponse, Responder, Result, web::Query};
use askama::Template;
+use std::io::prelude::*;
use ron::de::from_reader;
use serde::Deserialize;
use std::{fs::File, env::args};
fn print_usage() {
println!("Usage:");
- println!(" {} [--help] [--encrypt <message>]", get_exe_name());
+ println!(" {} [--help] [--encrypt <plain-text>|--decrypt <cipher-text>]", get_exe_name());
+}
+
+fn read_key() -> String {
+ let mut key = String::new();
+ File::open(consts::FILE_KEY)
+ .expect(&format!("Failed to open key file: {}", consts::FILE_KEY))
+ .read_to_string(&mut key)
+ .expect(&format!("Failed to read key file: {}", consts::FILE_KEY));
+
+ String::from(
+ url::percent_encoding::percent_decode(key.as_bytes())
+ .decode_utf8()
+ .expect(&format!("Failed to decode key file: {}", consts::FILE_KEY))
+ )
}
fn main() -> std::io::Result<()> {
let args: Vec<String> = args().collect();
+ let key = read_key();
+
if args.iter().any(|arg| arg == "--help") {
print_usage();
return Ok(());
} else if let Some((position_arg_encrypt, _)) = args.iter().find_position(|arg| arg == &"--encrypt") {
match args.iter().nth(position_arg_encrypt + 1) {
Some(mess_to_encrypt) => {
- let encrypted_mess = mess_to_encrypt;
- //let encrypted_mess = crypto::encrypt(key: &str, plain_text: &str);
- println!("Encrypted message: {}", encrypted_mess);
+
+ let encrypted_mess = crypto::encrypt(&key, mess_to_encrypt);
+ let encrypted_mess_encoded = url::percent_encoding::utf8_percent_encode(&encrypted_mess, url::percent_encoding::DEFAULT_ENCODE_SET).to_string();
+ println!("Encrypted message percent-encoded: {}", encrypted_mess_encoded);
+ }
+ None => print_usage()
+ }
+
+ return Ok(());
+ } else if let Some((position_arg_decrypt, _)) = args.iter().find_position(|arg| arg == &"--decrypt") {
+ match args.iter().nth(position_arg_decrypt + 1) {
+ Some(cipher_text) => {
+ let cipher_text_decoded = url::percent_encoding::percent_decode(cipher_text.as_bytes()).decode_utf8().expect("Unable to decode encoded cipher text");
+ let plain_text = crypto::decrypt(&key, &cipher_text_decoded).unwrap();
+ println!("Decrypted message: {}", plain_text);
}
None => print_usage()
}
}
};
- let key = File::open(consts::FILE_KEY).expect(&format!("Failed to open key file: {}", consts::FILE_KEY));
-
println!("Configuration: {:?}", config);
let mut listenfd = ListenFd::from_env();