Default catcher now returns json

Rb.yaml

@@ -16,7 +16,7 @@ debug:
     key: "secret"
     refresh_token_size: 64
     # Just 5 seconds for debugging
-    refresh_token_expire: 5
+    refresh_token_expire: 60
 
   databases:
     postgres_rb:

rustfmt.toml

@@ -49,7 +49,7 @@ reorder_imports = true
 reorder_modules = true
 report_fixme = "Always"
 report_todo = "Always"
-required_version = "1.4.36"
+required_version = "1.4.37"
 skip_children = false
 space_after_colon = true
 space_before_colon = false

src/errors.rs

@@ -16,6 +16,7 @@ pub enum RbError
     AuthRefreshTokenExpired,
     AuthInvalidRefreshToken,
     AuthDuplicateRefreshToken,
+    AuthMissingHeader,
 
     // UM = User Management
     UMDuplicateUser,
@@ -39,6 +40,7 @@ impl RbError
             RbError::AuthRefreshTokenExpired => Status::Unauthorized,
             RbError::AuthInvalidRefreshToken => Status::Unauthorized,
             RbError::AuthDuplicateRefreshToken => Status::Unauthorized,
+            RbError::AuthMissingHeader => Status::BadRequest,
 
             RbError::UMDuplicateUser => Status::Conflict,
 
@@ -60,6 +62,7 @@ impl RbError
             RbError::AuthDuplicateRefreshToken => {
                 "This refresh token has already been used. The user has been blocked."
             }
+            RbError::AuthMissingHeader => "Missing Authorization header.",
 
             RbError::UMDuplicateUser => "This user already exists.",
 

src/guards.rs

@@ -4,10 +4,11 @@ use rocket::{
     http::Status,
     outcome::try_outcome,
     request::{FromRequest, Outcome, Request},
+    State,
 };
 use sha2::Sha256;
 
-use crate::auth::jwt::Claims;
+use crate::{auth::jwt::Claims, errors::RbError, RbConfig};
 
 /// Extracts a "Authorization: Bearer" string from the headers.
 pub struct Bearer<'a>(&'a str);
@@ -21,7 +22,7 @@ impl<'r> FromRequest<'r> for Bearer<'r>
     {
         // If the header isn't present, just forward to the next route
         let header = match req.headers().get_one("Authorization") {
-            None => return Outcome::Forward(()),
+            None => return Outcome::Failure((Status::BadRequest, Self::Error::AuthMissingHeader)),
             Some(val) => val,
         };
 
@@ -32,7 +33,7 @@ impl<'r> FromRequest<'r> for Bearer<'r>
         // Extract the jwt token from the header
         let auth_string = match header.get(7..) {
             Some(s) => s,
-            None => return Outcome::Forward(()),
+            None => return Outcome::Failure((Status::Unauthorized, Self::Error::AuthUnauthorized)),
         };
 
         Outcome::Success(Self(auth_string))
@@ -45,23 +46,17 @@ pub struct Jwt(Claims);
 #[rocket::async_trait]
 impl<'r> FromRequest<'r> for Jwt
 {
-    type Error = crate::errors::RbError;
+    type Error = RbError;
 
     async fn from_request(req: &'r Request<'_>) -> Outcome<Self, Self::Error>
     {
         let bearer = try_outcome!(req.guard::<Bearer>().await).0;
+        let config = try_outcome!(req.guard::<&State<RbConfig>>().await.map_failure(|_| (
+            Status::InternalServerError,
+            RbError::Custom("Couldn't get config guard.")
+        )));
 
-        // Get secret & key
+        let key: Hmac<Sha256> = match Hmac::new_from_slice(&config.jwt.key.as_bytes()) {
-        let secret = match std::env::var("JWT_KEY") {
-            Ok(key) => key,
-            Err(_) => {
-                return Outcome::Failure((
-                    Status::InternalServerError,
-                    Self::Error::AuthUnauthorized,
-                ))
-            }
-        };
-        let key: Hmac<Sha256> = match Hmac::new_from_slice(secret.as_bytes()) {
             Ok(key) => key,
             Err(_) => {
                 return Outcome::Failure((
@@ -118,7 +113,7 @@ impl<'r> FromRequest<'r> for Admin
         if user.admin {
             Outcome::Success(Self(user))
         } else {
-            Outcome::Forward(())
+            Outcome::Failure((Status::Unauthorized, RbError::AuthUnauthorized))
         }
     }
 }

src/main.rs

@@ -12,7 +12,12 @@ use figment::{
     providers::{Env, Format, Yaml},
     Figment,
 };
-use rocket::{fairing::AdHoc, Build, Rocket};
+use rocket::{
+    fairing::AdHoc,
+    http::Status,
+    serde::json::{json, Value},
+    Build, Request, Rocket,
+};
 use rocket_sync_db_pools::database;
 use serde::{Deserialize, Serialize};
 
@@ -26,6 +31,12 @@ pub(crate) mod schema;
 #[database("postgres_rb")]
 pub struct RbDbConn(diesel::PgConnection);
 
+#[catch(default)]
+fn default_catcher(status: Status, _: &Request) -> Value
+{
+    json!({"status": status.code, "message": ""})
+}
+
 embed_migrations!();
 
 async fn run_db_migrations(rocket: Rocket<Build>) -> Result<Rocket<Build>, Rocket<Build>>
@@ -88,6 +99,7 @@ fn rocket() -> _
         ))
         .attach(AdHoc::try_on_ignite("Create admin user", create_admin_user))
         .attach(AdHoc::config::<RbConfig>())
+        .register("/", catchers![default_catcher])
         .mount(
             "/api/auth",
             routes![auth::already_logged_in, auth::login, auth::refresh_token,],

tests/admin.py

@@ -0,0 +1,64 @@
+import requests
+
+
+class RbClient:
+    def __init__(self, username, password, base_url = "http://localhost:8000/api"):
+        self.username = username
+        self.password = password
+        self.base_url = base_url
+
+        self.jwt = None
+        self.refresh_token = None
+
+    def _login(self):
+        r = requests.post(f"{self.base_url}/auth/login", json={
+            "username": self.username,
+            "password": self.password,
+        })
+
+        if r.status_code != 200:
+            raise Exception("Couldn't login")
+
+        res = r.json()
+        self.jwt = res["token"]
+        self.refresh_token = res["refreshToken"]
+
+    def _refresh(self):
+        r = requests.post(f"{self.base_url}/auth/refresh", json={"refreshToken": self.refresh_token})
+
+        if r.status_code != 200:
+            raise Exception("Couldn't refresh")
+
+        res = r.json()
+        self.jwt = res["token"]
+        self.refresh_token = res["refreshToken"]
+
+    def _request(self, type_, url, retry=2, *args, **kwargs):
+        if self.jwt:
+            headers = kwargs.get("headers", {})
+            headers["Authorization"] = f"Bearer {self.jwt}"
+            kwargs["headers"] = headers
+            print(kwargs["headers"])
+
+        r = requests.request(type_, url, *args, **kwargs)
+
+        if r.status_code != 200 and retry > 0:
+            if self.refresh_token:
+                self._refresh()
+
+            else:
+                self._login()
+
+            r = self._request(type_, url, *args, **kwargs, retry=retry - 1)
+
+        return r
+
+    def get(self, url, *args, **kwargs):
+        return self._request("GET", f"{self.base_url}{url}", *args, **kwargs)
+
+
+
+if __name__ == "__main__":
+    client = RbClient("admin", "password")
+
+    print(client.get("/admin/users").json())