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|
use std::io;
use std::borrow::Cow;
use tokio::prelude::*;
use http::{Request, Response, StatusCode, Method};
use http::header::{SET_COOKIE, COOKIE};
use url::form_urlencoded;
use ::ApplicationState;
use ::totp;
use super::*;
pub(in super) fn GET<'a>(header_infos: &HeaderExtract, state: &ApplicationState, path_rest: &'a str)
-> Response<String> {
let body = if is_logged_in(&header_infos.cookies, &state.cookie_store) {
format!("{}", html! {
: horrorshow::helper::doctype::HTML;
html {
head {
title: "TOTP Login";
}
body {
h1(id = "heading") {
: "Currently logged in"
}
}
}
})
} else {
format!("{}", html! {
: horrorshow::helper::doctype::HTML;
html {
head {
title: "TOTP Login";
}
body {
h1(id = "heading") {
: "Login"
}
form(method="POST") {
label(for="token") {
: "Enter TOTP token"
}
input(name="token",id="token",type="text");
input(name="redirect", type="hidden", value=path_rest);
input(name="send",type="submit",value="Submit");
}
}
}
})
};
make_response(StatusCode::OK, format!("{}", body))
}
fn test_secrets(secrets: &Vec<&str>, token: &String) -> bool {
secrets.iter()
.any(|secret| {
match totp::verify(secret, token) {
Ok(true) => true,
Ok(false) => false,
Err(e) => {
error!("Error from totp::verify: {}", e);
false
}
}
})
}
pub(in super) fn POST<'a>(header_infos: &HeaderExtract, state: &ApplicationState, req: &Request<Bytes>)
-> Response<String> {
let mut token = None;
let mut redirect = None;
for (key, val) in form_urlencoded::parse(req.body()) {
if key == "token" {
token = Some(val.into_owned())
} else if key == "redirect" {
redirect = Some(val.into_owned())
}
}
if token.is_none() {
return error_handler_internal("missing argument 'token'".to_string());
}
let redirect = redirect.unwrap_or(Default::default());
if header_infos.totp_secrets.is_empty() {
return error_handler_internal("no secrets configured".to_string())
}
let mut ret = Response::builder();
let body = if test_secrets(&header_infos.totp_secrets, &token.unwrap()) {
let cookie_value = state.cookie_store.create_authenticated_cookie();
let cookie = CookieBuilder::new(COOKIE_NAME, cookie_value.to_string())
.http_only(true)
.path("/")
.max_age(state.cookie_max_age)
.finish();
ret.header(SET_COOKIE, cookie.to_string());
warn!("Authenticated user with cookie {}", cookie);
format!("{}", html! {
: horrorshow::helper::doctype::HTML;
html {
head {
title: "TOTP Successful";
meta(http-equiv="refresh", content=format!("3; URL={}", redirect))
}
body {
h1(id = "heading") {
: "Login succesful"
}
a(href="login") {
: "Try again... redirecting to ";
}
span {
: format!("{}", redirect)
}
}
}
})
} else {
format!("{}", html! {
: horrorshow::helper::doctype::HTML;
html {
head {
title: "TOTP Login failed";
meta(http-equiv="refresh", content="1")
}
body {
h1(id = "heading") {
: "Login failed"
}
a(href="login") {
: "Try again... "
}
}
}
})
};
ret.body(body).unwrap()
}
|
