steamguard-cli/src/main.rs

457 lines
14 KiB
Rust

extern crate rpassword;
use clap::{crate_version, App, Arg};
use log::*;
use regex::Regex;
use std::collections::HashSet;
use std::{
io::{stdin, stdout, Write},
path::Path,
sync::{Arc, Mutex},
};
use steamguard::{steamapi, Confirmation, ConfirmationType, SteamGuardAccount};
use termion::{
event::{Event, Key},
input::TermRead,
raw::IntoRawMode,
screen::AlternateScreen,
};
#[macro_use]
extern crate lazy_static;
#[macro_use]
extern crate anyhow;
mod accountlinker;
mod accountmanager;
lazy_static! {
static ref CAPTCHA_VALID_CHARS: Regex =
Regex::new("^([A-H]|[J-N]|[P-R]|[T-Z]|[2-4]|[7-9]|[@%&])+$").unwrap();
}
fn main() {
let matches = App::new("steamguard-cli")
.version(crate_version!())
.bin_name("steamguard")
.author("dyc3 (Carson McManus)")
.about("Generate Steam 2FA codes and confirm Steam trades from the command line.")
.arg(
Arg::with_name("username")
.long("username")
.short("u")
.help("Select the account you want by steam username. By default, the first account in the manifest is selected.")
)
.arg(
Arg::with_name("all")
.long("all")
.short("a")
.takes_value(false)
.help("Select all accounts in the manifest.")
)
.arg(
Arg::with_name("mafiles-path")
.long("mafiles-path")
.short("m")
.default_value("~/maFiles")
.help("Specify which folder your maFiles are in.")
)
.arg(
Arg::with_name("passkey")
.long("passkey")
.short("p")
.help("Specify your encryption passkey.")
)
.arg(
Arg::with_name("verbosity")
.short("v")
.help("Log what is going on verbosely.")
.takes_value(false)
.multiple(true)
)
.subcommand(
App::new("trade")
.about("Interactive interface for trade confirmations")
.arg(
Arg::with_name("accept-all")
.short("a")
.long("accept-all")
.takes_value(false)
.help("Accept all open trade confirmations. Does not open interactive interface.")
)
)
.subcommand(
App::new("setup")
.about("Set up a new account with steamguard-cli")
)
.subcommand(
App::new("debug")
.arg(
Arg::with_name("demo-conf-menu")
.help("Show an example confirmation menu using dummy data.")
.takes_value(false)
)
)
.get_matches();
let verbosity = matches.occurrences_of("verbosity") as usize + 2;
stderrlog::new()
.verbosity(verbosity)
.module(module_path!())
.init()
.unwrap();
if let Some(demo_matches) = matches.subcommand_matches("debug") {
if demo_matches.is_present("demo-conf-menu") {
demo_confirmation_menu();
}
return;
}
let path = Path::new(matches.value_of("mafiles-path").unwrap()).join("manifest.json");
let mut manifest: accountmanager::Manifest;
match accountmanager::Manifest::load(path.as_path()) {
Ok(m) => {
manifest = m;
}
Err(e) => {
error!("Could not load manifest: {}", e);
return;
}
}
manifest.load_accounts();
if matches.is_present("setup") {
info!("setup");
let mut linker = accountlinker::AccountLinker::new();
// do_login(&mut linker.account);
// linker.link(linker.account.session.expect("no login session"));
return;
}
let mut selected_accounts: Vec<Arc<Mutex<SteamGuardAccount>>> = vec![];
if matches.is_present("all") {
// manifest.accounts.iter().map(|a| selected_accounts.push(a.b));
for account in &manifest.accounts {
selected_accounts.push(account.clone());
}
} else {
for account in &manifest.accounts {
if !matches.is_present("username") {
selected_accounts.push(account.clone());
break;
}
if matches.value_of("username").unwrap() == account.lock().unwrap().account_name {
selected_accounts.push(account.clone());
break;
}
}
}
debug!(
"selected accounts: {:?}",
selected_accounts
.iter()
.map(|a| a.lock().unwrap().account_name.clone())
.collect::<Vec<String>>()
);
if let Some(trade_matches) = matches.subcommand_matches("trade") {
info!("trade");
for a in selected_accounts.iter_mut() {
let mut account = a.lock().unwrap();
info!("Checking for trade confirmations");
let confirmations: Vec<Confirmation>;
loop {
match account.get_trade_confirmations() {
Ok(confs) => {
confirmations = confs;
break;
}
Err(_) => {
info!("failed to get trade confirmations, asking user to log in");
do_login(&mut account);
}
}
}
if trade_matches.is_present("accept-all") {
info!("accepting all confirmations");
for conf in &confirmations {
let result = account.accept_confirmation(conf);
debug!("accept confirmation result: {:?}", result);
}
} else {
if termion::is_tty(&stdout()) {
let (accept, deny) = prompt_confirmation_menu(confirmations);
for conf in &accept {
let result = account.accept_confirmation(conf);
debug!("accept confirmation result: {:?}", result);
}
for conf in &deny {
let result = account.deny_confirmation(conf);
debug!("deny confirmation result: {:?}", result);
}
} else {
warn!("not a tty, not showing menu");
for conf in &confirmations {
println!("{}", conf.description());
}
}
}
}
manifest.save();
} else {
let server_time = steamapi::get_server_time();
for account in selected_accounts {
trace!("{:?}", account);
let code = account.lock().unwrap().generate_code(server_time);
println!("{}", code);
}
}
}
fn validate_captcha_text(text: &String) -> bool {
return CAPTCHA_VALID_CHARS.is_match(text);
}
#[test]
fn test_validate_captcha_text() {
assert!(validate_captcha_text(&String::from("2WWUA@")));
assert!(validate_captcha_text(&String::from("3G8HT2")));
assert!(validate_captcha_text(&String::from("3J%@X3")));
assert!(validate_captcha_text(&String::from("2GCZ4A")));
assert!(validate_captcha_text(&String::from("3G8HT2")));
assert!(!validate_captcha_text(&String::from("asd823")));
assert!(!validate_captcha_text(&String::from("!PQ4RD")));
assert!(!validate_captcha_text(&String::from("1GQ4XZ")));
assert!(!validate_captcha_text(&String::from("8GO4XZ")));
assert!(!validate_captcha_text(&String::from("IPQ4RD")));
assert!(!validate_captcha_text(&String::from("0PT4RD")));
assert!(!validate_captcha_text(&String::from("APTSRD")));
assert!(!validate_captcha_text(&String::from("AP5TRD")));
assert!(!validate_captcha_text(&String::from("AP6TRD")));
}
/// Prompt the user for text input.
fn prompt() -> String {
let mut text = String::new();
let _ = std::io::stdout().flush();
stdin()
.read_line(&mut text)
.expect("Did not enter a correct string");
return String::from(text.strip_suffix('\n').unwrap());
}
fn prompt_captcha_text(captcha_gid: &String) -> String {
println!("Captcha required. Open this link in your web browser: https://steamcommunity.com/public/captcha.php?gid={}", captcha_gid);
let mut captcha_text;
loop {
print!("Enter captcha text: ");
captcha_text = prompt();
if captcha_text.len() > 0 && validate_captcha_text(&captcha_text) {
break;
}
warn!("Invalid chars for captcha text found in user's input. Prompting again...");
}
return captcha_text;
}
/// Returns a tuple of (accepted, denied). Ignored confirmations are not included.
fn prompt_confirmation_menu(
confirmations: Vec<Confirmation>,
) -> (Vec<Confirmation>, Vec<Confirmation>) {
println!("press a key other than enter to show the menu.");
let mut to_accept_idx: HashSet<usize> = HashSet::new();
let mut to_deny_idx: HashSet<usize> = HashSet::new();
let mut screen = AlternateScreen::from(stdout().into_raw_mode().unwrap());
let stdin = stdin();
let mut selected_idx = 0;
for c in stdin.events() {
match c.expect("could not get events") {
Event::Key(Key::Char('a')) => {
to_accept_idx.insert(selected_idx);
to_deny_idx.remove(&selected_idx);
}
Event::Key(Key::Char('d')) => {
to_accept_idx.remove(&selected_idx);
to_deny_idx.insert(selected_idx);
}
Event::Key(Key::Char('i')) => {
to_accept_idx.remove(&selected_idx);
to_deny_idx.remove(&selected_idx);
}
Event::Key(Key::Char('A')) => {
(0..confirmations.len()).for_each(|i| {
to_accept_idx.insert(i);
to_deny_idx.remove(&i);
});
}
Event::Key(Key::Char('D')) => {
(0..confirmations.len()).for_each(|i| {
to_accept_idx.remove(&i);
to_deny_idx.insert(i);
});
}
Event::Key(Key::Char('I')) => {
(0..confirmations.len()).for_each(|i| {
to_accept_idx.remove(&i);
to_deny_idx.remove(&i);
});
}
Event::Key(Key::Up) if selected_idx > 0 => {
selected_idx -= 1;
}
Event::Key(Key::Down) if selected_idx < confirmations.len() - 1 => {
selected_idx += 1;
}
Event::Key(Key::Char('\n')) => {
break;
}
Event::Key(Key::Esc) | Event::Key(Key::Ctrl('c')) => {
return (vec![], vec![]);
}
_ => {}
}
write!(
screen,
"{}{}{}arrow keys to select, [a]ccept, [d]eny, [i]gnore, [enter] confirm choices\n\n",
termion::clear::All,
termion::cursor::Goto(1, 1),
termion::color::Fg(termion::color::White)
)
.unwrap();
for i in 0..confirmations.len() {
if selected_idx == i {
write!(
screen,
"\r{} >",
termion::color::Fg(termion::color::LightYellow)
)
.unwrap();
} else {
write!(screen, "\r{} ", termion::color::Fg(termion::color::White)).unwrap();
}
if to_accept_idx.contains(&i) {
write!(
screen,
"{}[a]",
termion::color::Fg(termion::color::LightGreen)
)
.unwrap();
} else if to_deny_idx.contains(&i) {
write!(
screen,
"{}[d]",
termion::color::Fg(termion::color::LightRed)
)
.unwrap();
} else {
write!(screen, "[ ]").unwrap();
}
if selected_idx == i {
write!(
screen,
"{}",
termion::color::Fg(termion::color::LightYellow)
)
.unwrap();
}
write!(screen, " {}\n", confirmations[i].description()).unwrap();
}
}
return (
to_accept_idx.iter().map(|i| confirmations[*i]).collect(),
to_deny_idx.iter().map(|i| confirmations[*i]).collect(),
);
}
fn do_login(account: &mut SteamGuardAccount) {
if account.account_name.len() > 0 {
println!("Username: {}", account.account_name);
} else {
print!("Username: ");
account.account_name = prompt();
}
let _ = std::io::stdout().flush();
let password = rpassword::prompt_password_stdout("Password: ").unwrap();
if password.len() > 0 {
debug!("password is present");
} else {
debug!("password is empty");
}
// TODO: reprompt if password is empty
let mut login = steamapi::UserLogin::new(account.account_name.clone(), password);
let mut loops = 0;
loop {
match login.login() {
Ok(s) => {
account.session = Option::Some(s);
break;
}
Err(steamapi::LoginError::Need2FA) => {
debug!("generating 2fa code and retrying");
let server_time = steamapi::get_server_time();
login.twofactor_code = account.generate_code(server_time);
}
Err(steamapi::LoginError::NeedCaptcha { captcha_gid }) => {
debug!("need captcha to log in");
login.captcha_text = prompt_captcha_text(&captcha_gid);
}
Err(steamapi::LoginError::NeedEmail) => {
println!("You should have received an email with a code.");
print!("Enter code");
login.email_code = prompt();
}
r => {
error!("Fatal login result: {:?}", r);
return;
}
}
loops += 1;
if loops > 2 {
error!("Too many loops. Aborting login process, to avoid getting rate limited.");
return;
}
}
}
fn demo_confirmation_menu() {
info!("showing demo menu");
let (accept, deny) = prompt_confirmation_menu(vec![
Confirmation {
id: 1234,
key: 12345,
conf_type: ConfirmationType::Trade,
creator: 09870987,
},
Confirmation {
id: 1234,
key: 12345,
conf_type: ConfirmationType::MarketSell,
creator: 09870987,
},
Confirmation {
id: 1234,
key: 12345,
conf_type: ConfirmationType::AccountRecovery,
creator: 09870987,
},
Confirmation {
id: 1234,
key: 12345,
conf_type: ConfirmationType::Trade,
creator: 09870987,
},
]);
println!("accept: {}, deny: {}", accept.len(), deny.len());
}