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soup 2025-04-12 00:02:45 -04:00
parent 0668e96496
commit 6e7d7999da
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12
porthole/Cargo.toml Normal file
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[package]
name = "porthole"
version = "0.0.0"
edition = "2024"
[dependencies]
rpassword = "7.3.1"
xdg = "2.5.2"
rust-argon2 = "2.1"
rand = "0.9.0"
serde = { version = "1.0.219", features = ["derive"] }
toml = "0.8.20"

18
porthole/src/main.rs Normal file
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pub mod prelude;
pub mod server;
pub mod utils;
fn main() {
let args: Vec<_> = std::env::args().skip(1).collect();
let args: Vec<_> = args.iter().map(String::as_str).collect();
match args.as_slice() {
&["configure", "server"] => server::configure(),
&["configure", "client"] => (),
&["start", "server"] => (),
&["start", "client", local_port] => (),
_ => {
println!("porthole <command>");
},
};
}

7
porthole/src/prelude.rs Normal file
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pub use crate::{server, utils};
pub use core::fmt::Debug;
pub use core::str::FromStr;
pub use rand::prelude::*;
pub use serde::{Deserialize, Serialize};
pub use std::io::{BufRead, Read, Result as IoResult, Write};
pub use std::path::PathBuf;

27
porthole/src/server.rs Normal file
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use crate::prelude::*;
#[derive(Serialize)]
pub struct Config {
password_hash: String,
password_salt: String,
port: u16,
}
pub fn configure() {
let port = utils::prompt("Port: ").unwrap();
let password = utils::read_matching_passwords().unwrap();
let (password_hash, password_salt) = utils::hash_password(&password);
let config = Config {
password_hash,
password_salt,
port,
};
let out_path = utils::get_config_file_path("server.toml").unwrap();
let data = toml::to_string_pretty(&config).unwrap();
std::fs::write(&out_path, data).unwrap();
println!("\nWrote config file to {}", out_path.display());
}

71
porthole/src/utils.rs Normal file
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use crate::prelude::*;
pub fn get_config_file_path(name: &str) -> IoResult<PathBuf> {
let bd = xdg::BaseDirectories::new()?;
bd.place_config_file(format!("porthole/{name}"))
}
pub fn read_password(prompt: &str) -> IoResult<String> {
let mut stdin = std::io::stdin().lock();
let mut password = rpassword::prompt_password(prompt)?;
Ok(password)
}
pub fn read_matching_passwords() -> IoResult<String> {
loop {
let password = read_password("Password: ").unwrap();
let confirm_password = read_password("Confirm password: ").unwrap();
if password == confirm_password {
return Ok(password);
} else {
println!("Passwords did not match")
}
}
}
pub fn prompt<T: std::str::FromStr>(prompt: &str) -> IoResult<T>
where
<T as FromStr>::Err: Debug,
{
let mut stdin = std::io::stdin().lock();
loop {
print!("{}", prompt);
std::io::stdout().flush();
let mut s = String::new();
stdin.read_line(&mut s)?;
let parsed = match s.trim().parse() {
Ok(v) => v,
Err(e) => {
println!("{e:?}");
continue;
},
};
return Ok(parsed);
}
}
pub fn random_string(len: usize) -> String {
use rand::Rng;
rand::rng()
.sample_iter(&rand::distr::Alphanumeric)
.take(len)
.map(char::from)
.collect()
}
pub fn hash_password(password: &str) -> (String /* Hash */, String /* Salt */) {
let config = argon2::Config::default();
let salt = random_string(16);
let hash =
argon2::hash_encoded(password.as_bytes(), salt.as_bytes(), &config)
.unwrap();
(hash, salt)
}