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use serde_json::Value;
use rocket::http::{Cookie, Cookies, SameSite};
use rocket::request::{self, FlashMessage, Form, FromRequest, Request};
use rocket::response::{content::Html, Flash, Redirect};
use rocket::{Outcome, Route};
use rocket_contrib::json::Json;
use crate::api::{ApiResult, EmptyResult};
use crate::auth::{decode_admin, encode_jwt, generate_admin_claims, ClientIp};
use crate::config::ConfigBuilder;
use crate::db::{models::*, DbConn};
use crate::error::Error;
use crate::mail;
use crate::CONFIG;
pub fn routes() -> Vec<Route> {
if CONFIG.admin_token().is_none() {
return Vec::new();
}
routes![
admin_login,
post_admin_login,
admin_page,
invite_user,
delete_user,
deauth_user,
post_config,
]
}
const COOKIE_NAME: &str = "BWRS_ADMIN";
const ADMIN_PATH: &str = "/admin";
const BASE_TEMPLATE: &str = "admin/base";
#[get("/", rank = 2)]
fn admin_login(flash: Option<FlashMessage>) -> ApiResult<Html<String>> {
// If there is an error, show it
let msg = flash.map(|msg| format!("{}: {}", msg.name(), msg.msg()));
let json = json!({"page_content": "admin/login", "error": msg});
// Return the page
let text = CONFIG.render_template(BASE_TEMPLATE, &json)?;
Ok(Html(text))
}
#[derive(FromForm)]
struct LoginForm {
token: String,
}
#[post("/", data = "<data>")]
fn post_admin_login(data: Form<LoginForm>, mut cookies: Cookies, ip: ClientIp) -> Result<Redirect, Flash<Redirect>> {
let data = data.into_inner();
// If the token is invalid, redirect to login page
if !_validate_token(&data.token) {
error!("Invalid admin token. IP: {}", ip.ip);
Err(Flash::error(
Redirect::to(ADMIN_PATH),
"Invalid admin token, please try again.",
))
} else {
// If the token received is valid, generate JWT and save it as a cookie
let claims = generate_admin_claims();
let jwt = encode_jwt(&claims);
let cookie = Cookie::build(COOKIE_NAME, jwt)
.path(ADMIN_PATH)
.max_age(chrono::Duration::minutes(20))
.same_site(SameSite::Strict)
.http_only(true)
.finish();
cookies.add(cookie);
Ok(Redirect::to(ADMIN_PATH))
}
}
fn _validate_token(token: &str) -> bool {
match CONFIG.admin_token().as_ref() {
None => false,
Some(t) => t == token,
}
}
#[derive(Serialize)]
struct AdminTemplateData {
users: Vec<Value>,
page_content: String,
config: String,
}
impl AdminTemplateData {
fn new(users: Vec<Value>) -> Self {
Self {
users,
page_content: String::from("admin/page"),
config: CONFIG.get_config(),
}
}
fn render(self) -> Result<String, Error> {
CONFIG.render_template(BASE_TEMPLATE, &self)
}
}
#[get("/", rank = 1)]
fn admin_page(_token: AdminToken, conn: DbConn) -> ApiResult<Html<String>> {
let users = User::get_all(&conn);
let users_json: Vec<Value> = users.iter().map(|u| u.to_json(&conn)).collect();
let text = AdminTemplateData::new(users_json).render()?;
Ok(Html(text))
}
#[derive(Deserialize, Debug)]
#[allow(non_snake_case)]
struct InviteData {
email: String,
}
#[post("/invite", data = "<data>")]
fn invite_user(data: Json<InviteData>, _token: AdminToken, conn: DbConn) -> EmptyResult {
let data: InviteData = data.into_inner();
let email = data.email.clone();
if User::find_by_mail(&data.email, &conn).is_some() {
err!("User already exists")
}
if !CONFIG.invitations_allowed() {
err!("Invitations are not allowed")
}
if CONFIG.mail_enabled() {
let mut user = User::new(email);
user.save(&conn)?;
let org_name = "bitwarden_rs";
mail::send_invite(&user.email, &user.uuid, None, None, &org_name, None)
} else {
let mut invitation = Invitation::new(data.email);
invitation.save(&conn)
}
}
#[post("/users/<uuid>/delete")]
fn delete_user(uuid: String, _token: AdminToken, conn: DbConn) -> EmptyResult {
let user = match User::find_by_uuid(&uuid, &conn) {
Some(user) => user,
None => err!("User doesn't exist"),
};
user.delete(&conn)
}
#[post("/users/<uuid>/deauth")]
fn deauth_user(uuid: String, _token: AdminToken, conn: DbConn) -> EmptyResult {
let mut user = match User::find_by_uuid(&uuid, &conn) {
Some(user) => user,
None => err!("User doesn't exist"),
};
user.reset_security_stamp();
user.save(&conn)
}
#[post("/config", data = "<data>")]
fn post_config(data: Json<ConfigBuilder>, _token: AdminToken) -> EmptyResult {
let data: ConfigBuilder = data.into_inner();
info!("CONFIG: {:#?}", data);
CONFIG.update_config(data)
}
pub struct AdminToken {}
impl<'a, 'r> FromRequest<'a, 'r> for AdminToken {
type Error = &'static str;
fn from_request(request: &'a Request<'r>) -> request::Outcome<Self, Self::Error> {
let mut cookies = request.cookies();
let access_token = match cookies.get(COOKIE_NAME) {
Some(cookie) => cookie.value(),
None => return Outcome::Forward(()), // If there is no cookie, redirect to login
};
let ip = match request.guard::<ClientIp>() {
Outcome::Success(ip) => ip.ip,
_ => err_handler!("Error getting Client IP"),
};
if decode_admin(access_token).is_err() {
// Remove admin cookie
cookies.remove(Cookie::named(COOKIE_NAME));
error!("Invalid or expired admin JWT. IP: {}.", ip);
return Outcome::Forward(());
}
Outcome::Success(AdminToken {})
}
}
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