vaultwarden/src/main.rs

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7.8 KiB
Rust
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2018-12-07 02:05:45 +01:00
#![feature(proc_macro_hygiene, decl_macro, vec_remove_item, try_trait)]
#![recursion_limit = "256"]
#[macro_use]
extern crate rocket;
#[macro_use]
extern crate serde_derive;
#[macro_use]
extern crate serde_json;
#[macro_use]
extern crate log;
#[macro_use]
extern crate diesel;
#[macro_use]
extern crate diesel_migrations;
#[macro_use]
extern crate lazy_static;
#[macro_use]
extern crate derive_more;
#[macro_use]
extern crate num_derive;
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use rocket::{fairing::AdHoc, Rocket};
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use std::{
path::Path,
process::{exit, Command},
};
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#[macro_use]
mod error;
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mod api;
mod auth;
mod config;
mod crypto;
mod db;
mod mail;
mod util;
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pub use config::CONFIG;
pub use error::{Error, MapResult};
fn launch_rocket() {
// Create Rocket object, this stores current log level and sets it's own
let rocket = rocket::ignite();
// If we aren't logging the mounts, we force the logging level down
if !CONFIG.log_mounts() {
log::set_max_level(log::LevelFilter::Warn);
}
let rocket = rocket
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.mount("/", api::web_routes())
.mount("/api", api::core_routes())
.mount("/admin", api::admin_routes())
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.mount("/identity", api::identity_routes())
.mount("/icons", api::icons_routes())
.mount("/notifications", api::notifications_routes());
// Force the level up for the fairings, managed state and lauch
if !CONFIG.log_mounts() {
log::set_max_level(log::LevelFilter::max());
}
let rocket = rocket
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.manage(db::init_pool())
.manage(api::start_notification_server())
.attach(util::AppHeaders())
.attach(AdHoc::on_launch("Launch Info", launch_info));
// Launch and print error if there is one
// The launch will restore the original logging level
error!("Launch error {:#?}", rocket.launch());
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}
// Embed the migrations from the migrations folder into the application
// This way, the program automatically migrates the database to the latest version
// https://docs.rs/diesel_migrations/*/diesel_migrations/macro.embed_migrations.html
#[allow(unused_imports)]
mod migrations {
embed_migrations!();
pub fn run_migrations() {
// Make sure the database is up to date (create if it doesn't exist, or run the migrations)
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let connection = crate::db::get_connection().expect("Can't conect to DB");
use std::io::stdout;
embedded_migrations::run_with_output(&connection, &mut stdout()).expect("Can't run migrations");
}
}
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fn main() {
if CONFIG.extended_logging() {
init_logging().ok();
}
check_db();
check_rsa_keys();
check_web_vault();
migrations::run_migrations();
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launch_rocket();
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}
fn init_logging() -> Result<(), fern::InitError> {
let mut logger = fern::Dispatch::new()
.format(|out, message, record| {
out.finish(format_args!(
"{}[{}][{}] {}",
chrono::Local::now().format("[%Y-%m-%d %H:%M:%S]"),
record.target(),
record.level(),
message
))
})
.level(log::LevelFilter::Debug)
.level_for("hyper", log::LevelFilter::Warn)
.level_for("rustls", log::LevelFilter::Warn)
.level_for("handlebars", log::LevelFilter::Warn)
.level_for("ws", log::LevelFilter::Info)
.level_for("multipart", log::LevelFilter::Info)
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.level_for("html5ever", log::LevelFilter::Info)
.chain(std::io::stdout());
if let Some(log_file) = CONFIG.log_file() {
logger = logger.chain(fern::log_file(log_file)?);
}
logger = chain_syslog(logger);
logger.apply()?;
Ok(())
}
#[cfg(not(feature = "enable_syslog"))]
fn chain_syslog(logger: fern::Dispatch) -> fern::Dispatch {
logger
}
#[cfg(feature = "enable_syslog")]
fn chain_syslog(logger: fern::Dispatch) -> fern::Dispatch {
let syslog_fmt = syslog::Formatter3164 {
facility: syslog::Facility::LOG_USER,
hostname: None,
process: "bitwarden_rs".into(),
pid: 0,
};
match syslog::unix(syslog_fmt) {
Ok(sl) => logger.chain(sl),
Err(e) => {
error!("Unable to connect to syslog: {:?}", e);
logger
}
}
}
fn check_db() {
let url = CONFIG.database_url();
let path = Path::new(&url);
if let Some(parent) = path.parent() {
use std::fs;
if fs::create_dir_all(parent).is_err() {
error!("Error creating database directory");
exit(1);
}
}
// Turn on WAL in SQLite
if CONFIG.enable_db_wal() {
use diesel::RunQueryDsl;
let connection = db::get_connection().expect("Can't conect to DB");
diesel::sql_query("PRAGMA journal_mode=wal")
.execute(&connection)
.expect("Failed to turn on WAL");
}
}
fn check_rsa_keys() {
// If the RSA keys don't exist, try to create them
if !util::file_exists(&CONFIG.private_rsa_key()) || !util::file_exists(&CONFIG.public_rsa_key()) {
info!("JWT keys don't exist, checking if OpenSSL is available...");
Command::new("openssl").arg("version").output().unwrap_or_else(|_| {
info!("Can't create keys because OpenSSL is not available, make sure it's installed and available on the PATH");
exit(1);
});
info!("OpenSSL detected, creating keys...");
let mut success = Command::new("openssl")
.arg("genrsa")
.arg("-out")
.arg(&CONFIG.private_rsa_key_pem())
.output()
.expect("Failed to create private pem file")
.status
.success();
success &= Command::new("openssl")
.arg("rsa")
.arg("-in")
.arg(&CONFIG.private_rsa_key_pem())
.arg("-outform")
.arg("DER")
.arg("-out")
.arg(&CONFIG.private_rsa_key())
.output()
.expect("Failed to create private der file")
.status
.success();
success &= Command::new("openssl")
.arg("rsa")
.arg("-in")
.arg(&CONFIG.private_rsa_key())
.arg("-inform")
.arg("DER")
.arg("-RSAPublicKey_out")
.arg("-outform")
.arg("DER")
.arg("-out")
.arg(&CONFIG.public_rsa_key())
.output()
.expect("Failed to create public der file")
.status
.success();
if success {
info!("Keys created correctly.");
} else {
error!("Error creating keys, exiting...");
exit(1);
}
}
}
fn check_web_vault() {
if !CONFIG.web_vault_enabled() {
return;
}
let index_path = Path::new(&CONFIG.web_vault_folder()).join("index.html");
if !index_path.exists() {
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error!("Web vault is not found. To install it, please follow the steps in https://github.com/dani-garcia/bitwarden_rs/wiki/Building-binary#install-the-web-vault");
exit(1);
}
}
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fn launch_info(_: &Rocket) {
// Remove the target to keep the message more centered
macro_rules! w {( $l:literal $(,$e:expr)* ) => {warn!(target: "", $l, $($e),* )}}
w!("/--------------------------------------------------------------------\\");
w!("| Starting Bitwarden_RS |");
if let Some(version) = option_env!("GIT_VERSION") {
w!("|{:^68}|", format!("Version {}", version));
}
w!("|--------------------------------------------------------------------|");
w!("| This is an *unofficial* Bitwarden implementation, DO NOT use the |");
w!("| official channels to report bugs/features, regardless of client. |");
w!("| Report URL: https://github.com/dani-garcia/bitwarden_rs/issues/new |");
w!("\\--------------------------------------------------------------------/");
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}