+++ /dev/null
-extern crate actix_web;
-extern crate listenfd;
-extern crate askama;
-
-use listenfd::ListenFd;
-use actix_files as fs;
-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};
-
-use itertools::Itertools;
-
-mod consts;
-mod crypto;
-
-#[derive(Template)]
-#[template(path = "main.html")]
-struct MainTemplate<'a> {
- sentence: &'a str,
-}
-
-#[derive(Deserialize)]
-pub struct Request {
- m: Option<String>
-}
-
-static DEFAULT_MESSAGE: &str = "Marc, roule un pet'!";
-static KEY: &str = "secret";
-
-fn main_page(query: Query<Request>) -> Result<HttpResponse> {
- let m =
- match &query.m {
- Some(b) =>
- match crypto::decrypt(KEY, b) {
- Some(m) => m,
- None => String::from(DEFAULT_MESSAGE)
- },
- None => String::from(DEFAULT_MESSAGE)
- };
-
- let hello = MainTemplate { sentence: &m };
-
- let s = hello.render().unwrap();
- Ok(HttpResponse::Ok().content_type("text/html").body(s))
-}
-
-#[derive(Debug, Deserialize)]
-struct Config {
- port: u16
-}
-
-fn get_exe_name() -> String {
- let first_arg = std::env::args().nth(0).unwrap();
- //dbg!(&first_arg);
- let sep: &[_] = &['\\', '/'];
- first_arg[first_arg.rfind(sep).unwrap()+1..].to_string()
-}
-
-fn print_usage() {
- println!("Usage:");
- 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 = 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()
- }
-
- return Ok(());
- }
-
- println!("Starting RUP as web server...");
-
- let config: Config = {
- let f = File::open(consts::FILE_CONF).expect(&format!("Failed to open configuration file {}", consts::FILE_CONF));
- match from_reader(f) {
- Ok(c) => c,
- Err(e) => panic!("Failed to load config: {}", e)
- }
- };
-
- println!("Configuration: {:?}", config);
-
- let mut listenfd = ListenFd::from_env();
- let mut server =
- HttpServer::new(
- || {
- App::new()
- .wrap(middleware::Compress::default())
- .wrap(middleware::Logger::default())
- .service(web::resource("/").to(main_page))
- .service(fs::Files::new("/static", "static").show_files_listing())
- }
- );
-
- server =
- if let Some(l) = listenfd.take_tcp_listener(0).unwrap() {
- server.listen(l).unwrap()
- } else {
- server.bind(&format!("0.0.0.0:{}", config.port)).unwrap()
- };
-
- server.run()
-}