geforkt von mirrored/vaultwarden
552 Zeilen
20 KiB
Rust
552 Zeilen
20 KiB
Rust
#![forbid(unsafe_code, non_ascii_idents)]
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#![deny(
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rust_2018_idioms,
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rust_2021_compatibility,
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noop_method_call,
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pointer_structural_match,
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trivial_casts,
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trivial_numeric_casts,
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unused_import_braces,
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clippy::cast_lossless,
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clippy::clone_on_ref_ptr,
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clippy::equatable_if_let,
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clippy::float_cmp_const,
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clippy::inefficient_to_string,
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clippy::iter_on_empty_collections,
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clippy::iter_on_single_items,
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clippy::linkedlist,
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clippy::macro_use_imports,
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clippy::manual_assert,
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clippy::manual_instant_elapsed,
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clippy::manual_string_new,
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clippy::match_wildcard_for_single_variants,
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clippy::mem_forget,
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clippy::string_add_assign,
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clippy::string_to_string,
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clippy::unnecessary_join,
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clippy::unnecessary_self_imports,
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clippy::unused_async,
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clippy::verbose_file_reads,
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clippy::zero_sized_map_values
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)]
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#![cfg_attr(feature = "unstable", feature(ip))]
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// The recursion_limit is mainly triggered by the json!() macro.
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// The more key/value pairs there are the more recursion occurs.
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// We want to keep this as low as possible, but not higher then 128.
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// If you go above 128 it will cause rust-analyzer to fail,
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#![recursion_limit = "94"]
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// When enabled use MiMalloc as malloc instead of the default malloc
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#[cfg(feature = "enable_mimalloc")]
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use mimalloc::MiMalloc;
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#[cfg(feature = "enable_mimalloc")]
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#[cfg_attr(feature = "enable_mimalloc", global_allocator)]
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static GLOBAL: MiMalloc = MiMalloc;
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#[macro_use]
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extern crate rocket;
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#[macro_use]
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extern crate serde;
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#[macro_use]
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extern crate serde_json;
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#[macro_use]
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extern crate log;
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#[macro_use]
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extern crate diesel;
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#[macro_use]
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extern crate diesel_migrations;
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use std::{
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fs::{canonicalize, create_dir_all},
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panic,
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path::Path,
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process::exit,
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str::FromStr,
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thread,
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};
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use tokio::{
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fs::File,
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io::{AsyncBufReadExt, BufReader},
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};
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#[macro_use]
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mod error;
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mod api;
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mod auth;
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mod config;
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mod crypto;
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#[macro_use]
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mod db;
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mod mail;
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mod ratelimit;
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mod util;
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pub use config::CONFIG;
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pub use error::{Error, MapResult};
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use rocket::data::{Limits, ToByteUnit};
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pub use util::is_running_in_docker;
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#[rocket::main]
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async fn main() -> Result<(), Error> {
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parse_args();
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launch_info();
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use log::LevelFilter as LF;
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let level = LF::from_str(&CONFIG.log_level()).expect("Valid log level");
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init_logging(level).ok();
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let extra_debug = matches!(level, LF::Trace | LF::Debug);
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check_data_folder().await;
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check_rsa_keys().unwrap_or_else(|_| {
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error!("Error creating keys, exiting...");
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exit(1);
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});
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check_web_vault();
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create_dir(&CONFIG.icon_cache_folder(), "icon cache");
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create_dir(&CONFIG.tmp_folder(), "tmp folder");
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create_dir(&CONFIG.sends_folder(), "sends folder");
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create_dir(&CONFIG.attachments_folder(), "attachments folder");
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let pool = create_db_pool().await;
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schedule_jobs(pool.clone()).await;
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crate::db::models::TwoFactor::migrate_u2f_to_webauthn(&mut pool.get().await.unwrap()).await.unwrap();
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launch_rocket(pool, extra_debug).await // Blocks until program termination.
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}
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const HELP: &str = "\
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Alternative implementation of the Bitwarden server API written in Rust
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USAGE:
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vaultwarden
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FLAGS:
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-h, --help Prints help information
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-v, --version Prints the app version
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";
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pub const VERSION: Option<&str> = option_env!("VW_VERSION");
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fn parse_args() {
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let mut pargs = pico_args::Arguments::from_env();
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let version = VERSION.unwrap_or("(Version info from Git not present)");
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if pargs.contains(["-h", "--help"]) {
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println!("vaultwarden {}", version);
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print!("{}", HELP);
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exit(0);
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} else if pargs.contains(["-v", "--version"]) {
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println!("vaultwarden {}", version);
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exit(0);
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}
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}
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fn launch_info() {
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println!("/--------------------------------------------------------------------\\");
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println!("| Starting Vaultwarden |");
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if let Some(version) = VERSION {
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println!("|{:^68}|", format!("Version {}", version));
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}
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println!("|--------------------------------------------------------------------|");
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println!("| This is an *unofficial* Bitwarden implementation, DO NOT use the |");
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println!("| official channels to report bugs/features, regardless of client. |");
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println!("| Send usage/configuration questions or feature requests to: |");
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println!("| https://vaultwarden.discourse.group/ |");
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println!("| Report suspected bugs/issues in the software itself at: |");
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println!("| https://github.com/dani-garcia/vaultwarden/issues/new |");
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println!("\\--------------------------------------------------------------------/\n");
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}
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fn init_logging(level: log::LevelFilter) -> Result<(), fern::InitError> {
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// Depending on the main log level we either want to disable or enable logging for trust-dns.
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// Else if there are timeouts it will clutter the logs since trust-dns uses warn for this.
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let trust_dns_level = if level >= log::LevelFilter::Debug {
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level
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} else {
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log::LevelFilter::Off
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};
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let diesel_logger_level: log::LevelFilter =
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if cfg!(feature = "query_logger") && std::env::var("QUERY_LOGGER").is_ok() {
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log::LevelFilter::Debug
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} else {
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log::LevelFilter::Off
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};
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let mut logger = fern::Dispatch::new()
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.level(level)
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// Hide unknown certificate errors if using self-signed
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.level_for("rustls::session", log::LevelFilter::Off)
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// Hide failed to close stream messages
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.level_for("hyper::server", log::LevelFilter::Warn)
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// Silence rocket logs
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.level_for("_", log::LevelFilter::Warn)
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.level_for("rocket::launch", log::LevelFilter::Error)
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.level_for("rocket::launch_", log::LevelFilter::Error)
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.level_for("rocket::rocket", log::LevelFilter::Warn)
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.level_for("rocket::server", log::LevelFilter::Warn)
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.level_for("rocket::fairing::fairings", log::LevelFilter::Warn)
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.level_for("rocket::shield::shield", log::LevelFilter::Warn)
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.level_for("hyper::proto", log::LevelFilter::Off)
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.level_for("hyper::client", log::LevelFilter::Off)
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// Prevent cookie_store logs
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.level_for("cookie_store", log::LevelFilter::Off)
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// Variable level for trust-dns used by reqwest
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.level_for("trust_dns_proto", trust_dns_level)
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.level_for("diesel_logger", diesel_logger_level)
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.chain(std::io::stdout());
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// Enable smtp debug logging only specifically for smtp when need.
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// This can contain sensitive information we do not want in the default debug/trace logging.
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if CONFIG.smtp_debug() {
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println!(
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"[WARNING] SMTP Debugging is enabled (SMTP_DEBUG=true). Sensitive information could be disclosed via logs!"
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);
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println!("[WARNING] Only enable SMTP_DEBUG during troubleshooting!\n");
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logger = logger.level_for("lettre::transport::smtp", log::LevelFilter::Debug)
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} else {
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logger = logger.level_for("lettre::transport::smtp", log::LevelFilter::Off)
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}
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if CONFIG.extended_logging() {
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logger = logger.format(|out, message, record| {
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out.finish(format_args!(
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"[{}][{}][{}] {}",
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chrono::Local::now().format(&CONFIG.log_timestamp_format()),
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record.target(),
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record.level(),
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message
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))
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});
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} else {
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logger = logger.format(|out, message, _| out.finish(format_args!("{}", message)));
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}
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if let Some(log_file) = CONFIG.log_file() {
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logger = logger.chain(fern::log_file(log_file)?);
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}
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#[cfg(not(windows))]
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{
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if cfg!(feature = "enable_syslog") || CONFIG.use_syslog() {
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logger = chain_syslog(logger);
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}
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}
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logger.apply()?;
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// Catch panics and log them instead of default output to StdErr
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panic::set_hook(Box::new(|info| {
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let thread = thread::current();
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let thread = thread.name().unwrap_or("unnamed");
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let msg = match info.payload().downcast_ref::<&'static str>() {
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Some(s) => *s,
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None => match info.payload().downcast_ref::<String>() {
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Some(s) => &**s,
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None => "Box<Any>",
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},
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};
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let backtrace = backtrace::Backtrace::new();
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match info.location() {
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Some(location) => {
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error!(
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target: "panic", "thread '{}' panicked at '{}': {}:{}\n{:?}",
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thread,
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msg,
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location.file(),
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location.line(),
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backtrace
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);
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}
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None => error!(
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target: "panic",
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"thread '{}' panicked at '{}'\n{:?}",
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thread,
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msg,
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backtrace
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),
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}
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}));
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Ok(())
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}
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#[cfg(not(windows))]
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fn chain_syslog(logger: fern::Dispatch) -> fern::Dispatch {
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let syslog_fmt = syslog::Formatter3164 {
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facility: syslog::Facility::LOG_USER,
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hostname: None,
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process: "vaultwarden".into(),
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pid: 0,
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};
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match syslog::unix(syslog_fmt) {
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Ok(sl) => logger.chain(sl),
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Err(e) => {
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error!("Unable to connect to syslog: {:?}", e);
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logger
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}
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}
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}
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fn create_dir(path: &str, description: &str) {
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// Try to create the specified dir, if it doesn't already exist.
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let err_msg = format!("Error creating {} directory '{}'", description, path);
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create_dir_all(path).expect(&err_msg);
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}
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async fn check_data_folder() {
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let data_folder = &CONFIG.data_folder();
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let path = Path::new(data_folder);
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if !path.exists() {
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error!("Data folder '{}' doesn't exist.", data_folder);
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if is_running_in_docker() {
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error!("Verify that your data volume is mounted at the correct location.");
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} else {
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error!("Create the data folder and try again.");
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}
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exit(1);
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}
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if !path.is_dir() {
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error!("Data folder '{}' is not a directory.", data_folder);
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exit(1);
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}
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if is_running_in_docker()
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&& std::env::var("I_REALLY_WANT_VOLATILE_STORAGE").is_err()
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&& !docker_data_folder_is_persistent(data_folder).await
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{
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error!(
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"No persistent volume!\n\
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########################################################################################\n\
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# It looks like you did not configure a persistent volume! #\n\
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# This will result in permanent data loss when the container is removed or updated! #\n\
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# If you really want to use volatile storage set `I_REALLY_WANT_VOLATILE_STORAGE=true` #\n\
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########################################################################################\n"
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);
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exit(1);
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}
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}
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/// Detect when using Docker or Podman the DATA_FOLDER is either a bind-mount or a volume created manually.
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/// If not created manually, then the data will not be persistent.
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/// A none persistent volume in either Docker or Podman is represented by a 64 alphanumerical string.
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/// If we detect this string, we will alert about not having a persistent self defined volume.
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/// This probably means that someone forgot to add `-v /path/to/vaultwarden_data/:/data`
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async fn docker_data_folder_is_persistent(data_folder: &str) -> bool {
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if let Ok(mountinfo) = File::open("/proc/self/mountinfo").await {
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// Since there can only be one mountpoint to the DATA_FOLDER
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// We do a basic check for this mountpoint surrounded by a space.
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let data_folder_match = if data_folder.starts_with('/') {
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format!(" {data_folder} ")
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} else {
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format!(" /{data_folder} ")
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};
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let mut lines = BufReader::new(mountinfo).lines();
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while let Some(line) = lines.next_line().await.unwrap_or_default() {
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// Only execute a regex check if we find the base match
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if line.contains(&data_folder_match) {
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let re = regex::Regex::new(r"/volumes/[a-z0-9]{64}/_data /").unwrap();
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if re.is_match(&line) {
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return false;
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}
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// If we did found a match for the mountpoint, but not the regex, then still stop searching.
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break;
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}
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}
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}
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// In all other cases, just assume a true.
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// This is just an informative check to try and prevent data loss.
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true
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}
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fn check_rsa_keys() -> Result<(), crate::error::Error> {
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// If the RSA keys don't exist, try to create them
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let priv_path = CONFIG.private_rsa_key();
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let pub_path = CONFIG.public_rsa_key();
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if !util::file_exists(&priv_path) {
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let rsa_key = openssl::rsa::Rsa::generate(2048)?;
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let priv_key = rsa_key.private_key_to_pem()?;
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crate::util::write_file(&priv_path, &priv_key)?;
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info!("Private key created correctly.");
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}
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if !util::file_exists(&pub_path) {
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let rsa_key = openssl::rsa::Rsa::private_key_from_pem(&std::fs::read(&priv_path)?)?;
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let pub_key = rsa_key.public_key_to_pem()?;
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crate::util::write_file(&pub_path, &pub_key)?;
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info!("Public key created correctly.");
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}
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auth::load_keys();
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Ok(())
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}
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fn check_web_vault() {
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if !CONFIG.web_vault_enabled() {
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return;
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}
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let index_path = Path::new(&CONFIG.web_vault_folder()).join("index.html");
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if !index_path.exists() {
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error!(
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"Web vault is not found at '{}'. To install it, please follow the steps in: ",
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CONFIG.web_vault_folder()
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);
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error!("https://github.com/dani-garcia/vaultwarden/wiki/Building-binary#install-the-web-vault");
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error!("You can also set the environment variable 'WEB_VAULT_ENABLED=false' to disable it");
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exit(1);
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}
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}
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async fn create_db_pool() -> db::DbPool {
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match util::retry_db(db::DbPool::from_config, CONFIG.db_connection_retries()).await {
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Ok(p) => p,
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Err(e) => {
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error!("Error creating database pool: {:?}", e);
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exit(1);
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}
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}
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}
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async fn launch_rocket(pool: db::DbPool, extra_debug: bool) -> Result<(), Error> {
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let basepath = &CONFIG.domain_path();
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let mut config = rocket::Config::from(rocket::Config::figment());
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config.temp_dir = canonicalize(CONFIG.tmp_folder()).unwrap().into();
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config.cli_colors = false; // Make sure Rocket does not color any values for logging.
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config.limits = Limits::new()
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.limit("json", 20.megabytes()) // 20MB should be enough for very large imports, something like 5000+ vault entries
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.limit("data-form", 525.megabytes()) // This needs to match the maximum allowed file size for Send
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.limit("file", 525.megabytes()); // This needs to match the maximum allowed file size for attachments
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// If adding more paths here, consider also adding them to
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// crate::utils::LOGGED_ROUTES to make sure they appear in the log
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let instance = rocket::custom(config)
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.mount([basepath, "/"].concat(), api::web_routes())
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.mount([basepath, "/api"].concat(), api::core_routes())
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.mount([basepath, "/admin"].concat(), api::admin_routes())
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.mount([basepath, "/events"].concat(), api::core_events_routes())
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.mount([basepath, "/identity"].concat(), api::identity_routes())
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.mount([basepath, "/icons"].concat(), api::icons_routes())
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.mount([basepath, "/notifications"].concat(), api::notifications_routes())
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.register([basepath, "/"].concat(), api::web_catchers())
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.register([basepath, "/api"].concat(), api::core_catchers())
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.register([basepath, "/admin"].concat(), api::admin_catchers())
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.manage(pool)
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.manage(api::start_notification_server())
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.attach(util::AppHeaders())
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.attach(util::Cors())
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.attach(util::BetterLogging(extra_debug))
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.ignite()
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.await?;
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CONFIG.set_rocket_shutdown_handle(instance.shutdown());
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ctrlc::set_handler(move || {
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info!("Exiting vaultwarden!");
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CONFIG.shutdown();
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})
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.expect("Error setting Ctrl-C handler");
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|
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let _ = instance.launch().await?;
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|
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info!("Vaultwarden process exited!");
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Ok(())
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|
}
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|
|
async fn schedule_jobs(pool: db::DbPool) {
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|
if CONFIG.job_poll_interval_ms() == 0 {
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info!("Job scheduler disabled.");
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return;
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}
|
|
|
|
let runtime = tokio::runtime::Runtime::new().unwrap();
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|
|
|
thread::Builder::new()
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|
.name("job-scheduler".to_string())
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|
.spawn(move || {
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use job_scheduler_ng::{Job, JobScheduler};
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|
let _runtime_guard = runtime.enter();
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|
|
let mut sched = JobScheduler::new();
|
|
|
|
// Purge sends that are past their deletion date.
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|
if !CONFIG.send_purge_schedule().is_empty() {
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sched.add(Job::new(CONFIG.send_purge_schedule().parse().unwrap(), || {
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runtime.spawn(api::purge_sends(pool.clone()));
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}));
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}
|
|
|
|
// Purge trashed items that are old enough to be auto-deleted.
|
|
if !CONFIG.trash_purge_schedule().is_empty() {
|
|
sched.add(Job::new(CONFIG.trash_purge_schedule().parse().unwrap(), || {
|
|
runtime.spawn(api::purge_trashed_ciphers(pool.clone()));
|
|
}));
|
|
}
|
|
|
|
// Send email notifications about incomplete 2FA logins, which potentially
|
|
// indicates that a user's master password has been compromised.
|
|
if !CONFIG.incomplete_2fa_schedule().is_empty() {
|
|
sched.add(Job::new(CONFIG.incomplete_2fa_schedule().parse().unwrap(), || {
|
|
runtime.spawn(api::send_incomplete_2fa_notifications(pool.clone()));
|
|
}));
|
|
}
|
|
|
|
// Grant emergency access requests that have met the required wait time.
|
|
// This job should run before the emergency access reminders job to avoid
|
|
// sending reminders for requests that are about to be granted anyway.
|
|
if !CONFIG.emergency_request_timeout_schedule().is_empty() {
|
|
sched.add(Job::new(CONFIG.emergency_request_timeout_schedule().parse().unwrap(), || {
|
|
runtime.spawn(api::emergency_request_timeout_job(pool.clone()));
|
|
}));
|
|
}
|
|
|
|
// Send reminders to emergency access grantors that there are pending
|
|
// emergency access requests.
|
|
if !CONFIG.emergency_notification_reminder_schedule().is_empty() {
|
|
sched.add(Job::new(CONFIG.emergency_notification_reminder_schedule().parse().unwrap(), || {
|
|
runtime.spawn(api::emergency_notification_reminder_job(pool.clone()));
|
|
}));
|
|
}
|
|
|
|
// Cleanup the event table of records x days old.
|
|
if CONFIG.org_events_enabled()
|
|
&& !CONFIG.event_cleanup_schedule().is_empty()
|
|
&& CONFIG.events_days_retain().is_some()
|
|
{
|
|
sched.add(Job::new(CONFIG.event_cleanup_schedule().parse().unwrap(), || {
|
|
runtime.spawn(api::event_cleanup_job(pool.clone()));
|
|
}));
|
|
}
|
|
|
|
// Periodically check for jobs to run. We probably won't need any
|
|
// jobs that run more often than once a minute, so a default poll
|
|
// interval of 30 seconds should be sufficient. Users who want to
|
|
// schedule jobs to run more frequently for some reason can reduce
|
|
// the poll interval accordingly.
|
|
//
|
|
// Note that the scheduler checks jobs in the order in which they
|
|
// were added, so if two jobs are both eligible to run at a given
|
|
// tick, the one that was added earlier will run first.
|
|
loop {
|
|
sched.tick();
|
|
runtime.block_on(async move {
|
|
tokio::time::sleep(tokio::time::Duration::from_millis(CONFIG.job_poll_interval_ms())).await
|
|
});
|
|
}
|
|
})
|
|
.expect("Error spawning job scheduler thread");
|
|
}
|