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feat: add simple login

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This commit is contained in:
Hendrik Schlehlein 2022-02-20 19:08:19 +01:00
parent c850fa4273
commit 56e8254381
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3 changed files with 154 additions and 41 deletions
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8
app/src/infra/api.rs
View File

@ -186,9 +186,13 @@ impl HostService {
.context("Error clearing cookie")
};
let parse_token = move |data: String| {
get_claims_from_jwt(&data)
serde_json::from_str::<login::ServerLoginResponse>(&data)
.context("Could not parse response")
.and_then(set_cookies)
.and_then(|r| {
get_claims_from_jwt(r.token.as_str())
.context("Could not parse response")
.and_then(set_cookies)
})
};
call_server(
"/auth/opaque/login/finish",

38
auth/src/lib.rs
View File

@ -3,10 +3,11 @@
use chrono::prelude::*;
use serde::{Deserialize, Serialize};
use std::collections::HashSet;
use std::fmt;
pub mod opaque;
/// The messages for the 3-step OPAQUE login process.
/// The messages for the 3-step OPAQUE and simple login process.
pub mod login {
use super::*;
@ -35,6 +36,28 @@ pub mod login {
pub server_data: String,
pub credential_finalization: opaque::client::login::CredentialFinalization,
}
#[derive(Serialize, Deserialize, Clone)]
pub struct ClientSimpleLoginRequest {
pub username: String,
pub password: String,
}
impl fmt::Debug for ClientSimpleLoginRequest {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.debug_struct("ClientSimpleLoginRequest")
.field("username", &self.username)
.field("password", &"***********")
.finish()
}
}
#[derive(Serialize, Deserialize, Clone)]
pub struct ServerLoginResponse {
pub token: String,
#[serde(rename = "refreshToken", skip_serializing_if = "Option::is_none")]
pub refresh_token: Option<String>,
}
}
/// The messages for the 3-step OPAQUE registration process.
@ -68,6 +91,19 @@ pub mod registration {
}
}
/// The messages for the 3-step OPAQUE registration process.
/// It is used to reset a user's password.
pub mod password_reset {
use super::*;
#[derive(Serialize, Deserialize, Clone)]
pub struct ServerPasswordResetResponse {
#[serde(rename = "userId")]
pub user_id: String,
pub token: String,
}
}
#[derive(Clone, Serialize, Deserialize)]
pub struct JWTClaims {
pub exp: DateTime<Utc>,

149
server/src/infra/auth_service.rs
View File

@ -1,14 +1,8 @@
use crate::{
domain::{
error::DomainError,
handler::{BackendHandler, BindRequest, GroupIdAndName, LoginHandler},
opaque_handler::OpaqueHandler,
},
infra::{
tcp_backend_handler::*,
tcp_server::{error_to_http_response, AppState},
},
};
use std::collections::{hash_map::DefaultHasher, HashSet};
use std::hash::{Hash, Hasher};
use std::pin::Pin;
use std::task::{Context, Poll};
use actix_web::{
cookie::{Cookie, SameSite},
dev::{Service, ServiceRequest, ServiceResponse, Transform},
@ -22,15 +16,24 @@ use futures::future::{ok, Ready};
use futures_util::{FutureExt, TryFutureExt};
use hmac::Hmac;
use jwt::{SignWithKey, VerifyWithKey};
use lldap_auth::{login, registration, JWTClaims};
use log::*;
use sha2::Sha512;
use std::collections::{hash_map::DefaultHasher, HashSet};
use std::hash::{Hash, Hasher};
use std::pin::Pin;
use std::task::{Context, Poll};
use time::ext::NumericalDuration;
use lldap_auth::{login, opaque, password_reset, registration, JWTClaims};
use crate::{
domain::{
error::DomainError,
handler::{BackendHandler, BindRequest, GroupIdAndName, LoginHandler},
opaque_handler::OpaqueHandler,
},
infra::{
tcp_backend_handler::*,
tcp_server::{error_to_http_response, AppState},
},
};
type Token<S> = jwt::Token<jwt::Header, JWTClaims, S>;
type SignedToken = Token<jwt::token::Signed>;
@ -48,22 +51,28 @@ fn create_jwt(key: &Hmac<Sha512>, user: String, groups: HashSet<GroupIdAndName>)
jwt::Token::new(header, claims).sign_with_key(key).unwrap()
}
fn get_refresh_token_from_cookie(
request: HttpRequest,
) -> std::result::Result<(u64, String), HttpResponse> {
match request.cookie("refresh_token") {
None => Err(HttpResponse::Unauthorized().body("Missing refresh token")),
Some(t) => match t.value().split_once('+') {
None => Err(HttpResponse::Unauthorized().body("Invalid refresh token")),
Some((token, u)) => {
let refresh_token_hash = {
let mut s = DefaultHasher::new();
token.hash(&mut s);
s.finish()
};
Ok((refresh_token_hash, u.to_string()))
}
},
fn parse_refresh_token(token: &str) -> std::result::Result<(u64, String), HttpResponse> {
match token.split_once('+') {
None => Err(HttpResponse::Unauthorized().body("Invalid refresh token")),
Some((token, u)) => {
let refresh_token_hash = {
let mut s = DefaultHasher::new();
token.hash(&mut s);
s.finish()
};
Ok((refresh_token_hash, u.to_string()))
}
}
}
fn get_refresh_token(request: HttpRequest) -> std::result::Result<(u64, String), HttpResponse> {
match (
request.cookie("refresh_token"),
request.headers().get("refresh-token"),
) {
(Some(c), _) => parse_refresh_token(c.value()),
(_, Some(t)) => parse_refresh_token(t.to_str().unwrap()),
(None, None) => Err(HttpResponse::Unauthorized().body("Missing refresh token")),
}
}
@ -76,7 +85,7 @@ where
{
let backend_handler = &data.backend_handler;
let jwt_key = &data.jwt_key;
let (refresh_token_hash, user) = match get_refresh_token_from_cookie(request) {
let (refresh_token_hash, user) = match get_refresh_token(request) {
Ok(t) => t,
Err(http_response) => return http_response,
};
@ -108,7 +117,10 @@ where
.same_site(SameSite::Strict)
.finish(),
)
.body(token.as_str().to_owned())
.json(&login::ServerLoginResponse {
token: token.as_str().to_owned(),
refresh_token: None,
})
})
.unwrap_or_else(error_to_http_response)
}
@ -183,7 +195,10 @@ where
.same_site(SameSite::Strict)
.finish(),
)
.json(user_id)
.json(&password_reset::ServerPasswordResetResponse {
user_id,
token: token.as_str().to_owned(),
})
}
async fn get_logout<Backend>(
@ -193,7 +208,7 @@ async fn get_logout<Backend>(
where
Backend: TcpBackendHandler + BackendHandler + 'static,
{
let (refresh_token_hash, user) = match get_refresh_token_from_cookie(request) {
let (refresh_token_hash, user) = match get_refresh_token(request) {
Ok(t) => t,
Err(http_response) => return http_response,
};
@ -274,6 +289,8 @@ where
.await
.map(|(groups, (refresh_token, max_age))| {
let token = create_jwt(&data.jwt_key, name.to_string(), groups);
let refresh_token_plus_name = refresh_token + "+" + name;
HttpResponse::Ok()
.cookie(
Cookie::build("token", token.as_str())
@ -284,14 +301,17 @@ where
.finish(),
)
.cookie(
Cookie::build("refresh_token", refresh_token + "+" + name)
Cookie::build("refresh_token", refresh_token_plus_name.clone())
.max_age(max_age.num_days().days())
.path("/auth")
.http_only(true)
.same_site(SameSite::Strict)
.finish(),
)
.body(token.as_str().to_owned())
.json(&login::ServerLoginResponse {
token: token.as_str().to_owned(),
refresh_token: Some(refresh_token_plus_name),
})
})
.unwrap_or_else(error_to_http_response)
}
@ -314,6 +334,58 @@ where
get_login_successful_response(&data, &name).await
}
async fn simple_login<Backend>(
data: web::Data<AppState<Backend>>,
request: web::Json<login::ClientSimpleLoginRequest>,
) -> HttpResponse
where
Backend: TcpBackendHandler + BackendHandler + OpaqueHandler + 'static,
{
let password = &request.password;
let mut rng = rand::rngs::OsRng;
let opaque::client::login::ClientLoginStartResult { state, message } =
match opaque::client::login::start_login(password, &mut rng) {
Ok(n) => n,
Err(e) => {
return HttpResponse::InternalServerError()
.body(format!("Internal Server Error: {:#?}", e))
}
};
let username = request.username.clone();
let start_request = login::ClientLoginStartRequest {
username: username.clone(),
login_start_request: message,
};
let start_response = match data.backend_handler.login_start(start_request).await {
Ok(n) => n,
Err(e) => return error_to_http_response(e),
};
let login_finish =
match opaque::client::login::finish_login(state, start_response.credential_response) {
Err(_) => {
return error_to_http_response(DomainError::AuthenticationError(String::from(
"Invalid username or password",
)))
}
Ok(l) => l,
};
let finish_request = login::ClientLoginFinishRequest {
server_data: start_response.server_data,
credential_finalization: login_finish.message,
};
let name = match data.backend_handler.login_finish(finish_request).await {
Ok(n) => n,
Err(e) => return error_to_http_response(e),
};
get_login_successful_response(&data, &name).await
}
async fn post_authorize<Backend>(
data: web::Data<AppState<Backend>>,
request: web::Json<BindRequest>,
@ -508,6 +580,7 @@ where
web::resource("/opaque/login/finish")
.route(web::post().to(opaque_login_finish::<Backend>)),
)
.service(web::resource("/simple/login").route(web::post().to(simple_login::<Backend>)))
.service(web::resource("/refresh").route(web::get().to(get_refresh::<Backend>)))
.service(
web::resource("/reset/step1/{user_id}")