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Add OAuth authorization page

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silverpill 2023-02-11 16:12:15 +00:00
parent 2d9a43b076
commit cf69f1394a
9 changed files with 236 additions and 5 deletions
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2
CHANGELOG.md
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@ -9,11 +9,13 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
### Added
- Added `/api/v1/apps` endpoint.
- Added OAuth authorization page.
- Documented `http_cors_allowlist` configuration parameter.
### Changed
- Allow `instance_uri` configuration value to contain URI scheme.
- Changed `Content-Security-Policy` header value in nginx config examples.
## [1.13.1] - 2023-02-09

3
contrib/mitra-alt-fe.nginx
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@ -32,7 +32,8 @@ server {
add_header Strict-Transport-Security "max-age=63072000" always;
# script-src unsafe-inline required by MetaMask
add_header Content-Security-Policy "default-src 'none'; connect-src 'self'; img-src 'self' data:; media-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'self'; frame-ancestors 'none'; base-uri 'self'; form-action 'self'";
# style-src oauth-authorization required by OAuth authorization page
add_header Content-Security-Policy "default-src 'none'; connect-src 'self'; img-src 'self' data:; media-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' 'nonce-oauth-authorization'; frame-ancestors 'none'; base-uri 'self'; form-action 'self'";
add_header X-Content-Type-Options "nosniff";
client_max_body_size 10M;

3
contrib/mitra.nginx
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@ -32,7 +32,8 @@ server {
add_header Strict-Transport-Security "max-age=63072000" always;
# script-src unsafe-inline required by MetaMask
add_header Content-Security-Policy "default-src 'none'; connect-src 'self'; img-src 'self' data:; media-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'self'; frame-ancestors 'none'; base-uri 'self'; form-action 'self'";
# style-src oauth-authorization required by OAuth authorization page
add_header Content-Security-Policy "default-src 'none'; connect-src 'self'; img-src 'self' data:; media-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' 'nonce-oauth-authorization'; frame-ancestors 'none'; base-uri 'self'; form-action 'self'";
add_header X-Content-Type-Options "nosniff";
client_max_body_size 10M;

9
migrations/V0043__oauth_authorization.sql Normal file
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@ -0,0 +1,9 @@
CREATE TABLE oauth_authorization (
id INTEGER GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
code VARCHAR(100) UNIQUE NOT NULL,
user_id UUID NOT NULL REFERENCES user_account (id) ON DELETE CASCADE,
application_id INTEGER NOT NULL REFERENCES oauth_application (id) ON DELETE CASCADE,
scopes VARCHAR(200) NOT NULL,
created_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
expires_at TIMESTAMP WITH TIME ZONE NOT NULL
);

10
migrations/schema.sql
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@ -62,6 +62,16 @@ CREATE TABLE oauth_application (
created_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP
);
CREATE TABLE oauth_authorization (
id INTEGER GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
code VARCHAR(100) UNIQUE NOT NULL,
user_id UUID NOT NULL REFERENCES user_account (id) ON DELETE CASCADE,
application_id INTEGER NOT NULL REFERENCES oauth_application (id) ON DELETE CASCADE,
scopes VARCHAR(200) NOT NULL,
created_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
expires_at TIMESTAMP WITH TIME ZONE NOT NULL
);
CREATE TABLE oauth_token (
id SERIAL PRIMARY KEY,
owner_id UUID NOT NULL REFERENCES user_account (id) ON DELETE CASCADE,

15
src/mastodon_api/oauth/types.rs
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@ -1,4 +1,19 @@
use serde::{Deserialize, Serialize};
use uuid::Uuid;
#[derive(Deserialize)]
pub struct AuthorizationRequest {
pub username: String,
pub password: String,
}
#[derive(Deserialize)]
pub struct AuthorizationQueryParams {
pub response_type: String,
pub client_id: Uuid,
pub redirect_uri: String,
pub scope: String,
}
#[derive(Deserialize)]
pub struct TokenRequest {

36
src/mastodon_api/oauth/utils.rs
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@ -2,6 +2,42 @@ use base64;
use rand;
use rand::prelude::*;
pub fn render_authorization_page() -> String {
let page = r#"<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width,initial-scale=1.0">
<title>Authorization</title>
<style nonce="oauth-authorization">
html, body { height: 100%; }
form {
display: flex;
flex-direction: column;
gap: 5px;
margin: auto;
max-width: 100%;
position: relative;
top: 40%;
width: 200px;
}
</style>
</head>
<body>
<form method="post">
<input type="text" name="username" placeholder="Username">
<br>
<input type="password" name="password" placeholder="Password">
<br>
<button type="submit">Submit</button>
</form>
</body>
</html>
"#.to_string();
page
}
const ACCESS_TOKEN_SIZE: usize = 20;
pub fn generate_access_token() -> String {

88
src/mastodon_api/oauth/views.rs
View file

@ -1,4 +1,11 @@
use actix_web::{post, web, HttpResponse, Scope as ActixScope};
use actix_web::{
get,
post,
web,
HttpResponse,
Scope as ActixScope,
http::header as http_header,
};
use actix_web_httpauth::extractors::bearer::BearerAuth;
use chrono::{Duration, Utc};
@ -7,7 +14,9 @@ use crate::database::{get_database_client, DatabaseError, DbPool};
use crate::errors::{HttpError, ValidationError};
use crate::ethereum::eip4361::verify_eip4361_signature;
use crate::models::oauth::queries::{
create_oauth_authorization,
delete_oauth_token,
get_oauth_app_by_client_id,
save_oauth_token,
};
use crate::models::users::queries::{
@ -17,8 +26,79 @@ use crate::models::users::queries::{
use crate::utils::currencies::{validate_wallet_address, Currency};
use crate::utils::passwords::verify_password;
use super::auth::get_current_user;
use super::types::{RevocationRequest, TokenRequest, TokenResponse};
use super::utils::generate_access_token;
use super::types::{
AuthorizationRequest,
AuthorizationQueryParams,
RevocationRequest,
TokenRequest,
TokenResponse,
};
use super::utils::{
generate_access_token,
render_authorization_page,
};
#[get("/authorize")]
async fn authorization_page_view() -> HttpResponse {
let page = render_authorization_page();
HttpResponse::Ok()
.content_type("text/html")
.body(page)
}
const AUTHORIZATION_CODE_EXPIRES_IN: i64 = 86400 * 30;
#[post("/authorize")]
async fn authorize_view(
db_pool: web::Data<DbPool>,
form_data: web::Form<AuthorizationRequest>,
query_params: web::Query<AuthorizationQueryParams>,
) -> Result<HttpResponse, HttpError> {
let db_client = &**get_database_client(&db_pool).await?;
let user = get_user_by_name(db_client, &form_data.username).await?;
let password_hash = user.password_hash.as_ref()
.ok_or(ValidationError("password auth is disabled"))?;
let password_correct = verify_password(
password_hash,
&form_data.password,
).map_err(|_| HttpError::InternalError)?;
if !password_correct {
return Err(ValidationError("incorrect password").into());
};
if query_params.response_type != "code" {
return Err(ValidationError("invalid response type").into());
};
let oauth_app = get_oauth_app_by_client_id(
db_client,
&query_params.client_id,
).await?;
if oauth_app.redirect_uri != query_params.redirect_uri {
return Err(ValidationError("invalid redirect_uri parameter").into());
};
let authorization_code = generate_access_token();
let created_at = Utc::now();
let expires_at = created_at + Duration::seconds(AUTHORIZATION_CODE_EXPIRES_IN);
create_oauth_authorization(
db_client,
&authorization_code,
&user.id,
oauth_app.id,
&query_params.scope.replace('+', " "),
&created_at,
&expires_at,
).await?;
let redirect_uri = format!(
"{}?code={}",
oauth_app.redirect_uri,
authorization_code,
);
let response = HttpResponse::Found()
.append_header((http_header::LOCATION, redirect_uri))
.finish();
Ok(response)
}
const ACCESS_TOKEN_EXPIRES_IN: i64 = 86400 * 7;
@ -114,6 +194,8 @@ async fn revoke_token_view(
pub fn oauth_api_scope() -> ActixScope {
web::scope("/oauth")
.service(authorization_page_view)
.service(authorize_view)
.service(token_view)
.service(revoke_token_view)
}

75
src/models/oauth/queries.rs
View file

@ -40,6 +40,56 @@ pub async fn create_oauth_app(
Ok(app)
}
pub async fn get_oauth_app_by_client_id(
db_client: &impl DatabaseClient,
client_id: &Uuid,
) -> Result<DbOauthApp, DatabaseError> {
let maybe_row = db_client.query_opt(
"
SELECT oauth_application
FROM oauth_application
WHERE client_id = $1
",
&[&client_id],
).await?;
let row = maybe_row.ok_or(DatabaseError::NotFound("oauth application"))?;
let app = row.try_get("oauth_application")?;
Ok(app)
}
pub async fn create_oauth_authorization(
db_client: &impl DatabaseClient,
authorization_code: &str,
user_id: &Uuid,
application_id: i32,
scopes: &str,
created_at: &DateTime<Utc>,
expires_at: &DateTime<Utc>,
) -> Result<(), DatabaseError> {
db_client.execute(
"
INSERT INTO oauth_authorization (
code,
user_id,
application_id,
scopes,
created_at,
expires_at
)
VALUES ($1, $2, $3, $4, $5, $6)
",
&[
&authorization_code,
&user_id,
&application_id,
&scopes,
&created_at,
&expires_at,
],
).await?;
Ok(())
}
pub async fn save_oauth_token(
db_client: &impl DatabaseClient,
owner_id: &Uuid,
@ -141,6 +191,31 @@ mod tests {
assert_eq!(app.app_name, "My App");
}
#[tokio::test]
#[serial]
async fn test_create_oauth_authorization() {
let db_client = &mut create_test_database().await;
let user_data = UserCreateData {
username: "test".to_string(),
..Default::default()
};
let user = create_user(db_client, user_data).await.unwrap();
let app_data = DbOauthAppData {
app_name: "My App".to_string(),
..Default::default()
};
let app = create_oauth_app(db_client, app_data).await.unwrap();
create_oauth_authorization(
db_client,
"code",
&user.id,
app.id,
"read write",
&Utc::now(),
&Utc::now(),
).await.unwrap();
}
#[tokio::test]
#[serial]
async fn test_delete_oauth_token() {