added check

quickwit/Cargo.toml

@@ -36,7 +36,6 @@ members = [
   "quickwit-serve",
   "quickwit-storage",
   "quickwit-telemetry",
-  "quickwit-telemetry",
 ]
 
 # The following list excludes `quickwit-metastore-utils` and `quickwit-lambda`

quickwit/quickwit-auth/Cargo.toml

@@ -0,0 +1,21 @@
+[package]
+name = "quickwit-auth"
+version.workspace = true
+edition.workspace = true
+homepage.workspace = true
+documentation.workspace = true
+repository.workspace = true
+authors.workspace = true
+license.workspace = true
+
+[dependencies]
+biscuit-auth = { workspace = true, optional=true }
+http = { workspace = true }
+serde = { workspace = true }
+thiserror = { workspace = true }
+tonic = { workspace = true }
+tokio = { workspace = true }
+tracing = { workspace = true }
+
+[features]
+enterprise = ["biscuit-auth"]

quickwit/quickwit-auth/src/community.rs

@@ -0,0 +1,87 @@
+// Copyright (C) 2024 Quickwit, Inc.
+//
+// Quickwit is offered under the AGPL v3.0 and as commercial software.
+// For commercial licensing, contact us at hello@quickwit.io.
+//
+// AGPL:
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as
+// published by the Free Software Foundation, either version 3 of the
+// License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+use std::future::Future;
+
+use crate::AuthorizationError;
+
+pub type AuthorizationToken = ();
+
+pub trait Authorization {
+    fn attenuate(
+        &self,
+        _auth_token: AuthorizationToken,
+    ) -> Result<AuthorizationToken, AuthorizationError> {
+        Ok(())
+    }
+}
+
+impl<T> Authorization for T {}
+
+pub trait StreamAuthorization {
+    fn attenuate(
+        _auth_token: AuthorizationToken,
+    ) -> std::result::Result<AuthorizationToken, AuthorizationError> {
+        Ok(())
+    }
+}
+
+impl<T> StreamAuthorization for T {}
+
+pub fn get_auth_token(
+    _req_metadata: &tonic::metadata::MetadataMap,
+) -> Result<AuthorizationToken, AuthorizationError> {
+    Ok(())
+}
+
+pub fn set_auth_token(
+    _auth_token: &AuthorizationToken,
+    _req_metadata: &mut tonic::metadata::MetadataMap,
+) {
+}
+
+pub fn authorize<R: Authorization>(
+    _req: &R,
+    _auth_token: &AuthorizationToken,
+) -> Result<(), AuthorizationError> {
+    Ok(())
+}
+
+pub fn build_tonic_stream_request_with_auth_token<R>(
+    req: R,
+) -> Result<tonic::Request<R>, AuthorizationError> {
+    Ok(tonic::Request::new(req))
+}
+
+pub fn build_tonic_request_with_auth_token<R: Authorization>(
+    req: R,
+) -> Result<tonic::Request<R>, AuthorizationError> {
+    Ok(tonic::Request::new(req))
+}
+
+pub fn authorize_stream<R: StreamAuthorization>(
+    _auth_token: &AuthorizationToken,
+) -> Result<(), AuthorizationError> {
+    Ok(())
+}
+
+pub fn execute_with_authorization<F, O>(_: AuthorizationToken, f: F) -> impl Future<Output = O>
+where F: Future<Output = O> {
+    f
+}

quickwit/quickwit-auth/src/enterprise.rs

@@ -0,0 +1,259 @@
+// The Quickwit Enterprise Edition (EE) license
+// Copyright (c) 2024-present Quickwit Inc.
+//
+// With regard to the Quickwit Software:
+//
+// This software and associated documentation files (the "Software") may only be
+// used in production, if you (and any entity that you represent) hold a valid
+// Quickwit Enterprise license corresponding to your usage.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+// For all third party components incorporated into the Quickwit Software, those
+// components are licensed under the original license provided by the owner of the
+// applicable component.
+
+use std::future::Future;
+use std::str::FromStr;
+use std::sync::{Arc, OnceLock};
+
+use biscuit_auth::macros::authorizer;
+use biscuit_auth::{Authorizer, Biscuit, RootKeyProvider};
+
+use crate::AuthorizationError;
+
+pub struct AuthorizationToken(Biscuit);
+
+impl AuthorizationToken {
+    pub fn into_biscuit(self) -> Biscuit {
+        self.0
+    }
+}
+
+impl From<Biscuit> for AuthorizationToken {
+    fn from(biscuit: Biscuit) -> Self {
+        AuthorizationToken(biscuit)
+    }
+}
+
+impl std::fmt::Display for AuthorizationToken {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        self.0.fmt(f)
+    }
+}
+
+impl std::fmt::Debug for AuthorizationToken {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        write!(f, "AuthorizationToken({})", &self.0)
+    }
+}
+
+static ROOT_KEY_PROVIDER: OnceLock<Arc<dyn RootKeyProvider + Sync + Send>> = OnceLock::new();
+
+pub fn set_root_key_provider(key_provider: Arc<dyn RootKeyProvider + Sync + Send>) {
+    if ROOT_KEY_PROVIDER.set(key_provider).is_err() {
+        tracing::error!("root key provider was already initialized");
+    }
+}
+
+fn get_root_key_provider() -> Arc<dyn RootKeyProvider> {
+    ROOT_KEY_PROVIDER
+        .get()
+        .expect("root key provider should have been initialized beforehand")
+        .clone()
+}
+
+impl FromStr for AuthorizationToken {
+    type Err = AuthorizationError;
+
+    fn from_str(token_base64: &str) -> Result<Self, AuthorizationError> {
+        let root_key_provider = get_root_key_provider();
+        let biscuit = Biscuit::from_base64(token_base64, root_key_provider)?;
+        Ok(AuthorizationToken(biscuit))
+    }
+}
+
+tokio::task_local! {
+    pub static AUTHORIZATION_TOKEN: AuthorizationToken;
+}
+
+const AUTHORIZATION_VALUE_PREFIX: &str = "Bearer ";
+
+fn default_operation_authorizer<T: ?Sized>(
+    auth_token: &AuthorizationToken,
+) -> Result<Authorizer, AuthorizationError> {
+    let request_type = std::any::type_name::<T>();
+    let operation: &str = request_type.strip_suffix("Request").unwrap();
+    let mut authorizer: Authorizer = authorizer!(
+        r#"
+        operation({operation});
+
+        // We generate the actual user role, by doing an union of the rights granted via roles.
+        user_right($operation) <- role($role), right($role, $operation);
+        user_right($operation, $resource) <- role($role), right($role, $operation, $resource);
+        user_right($operation) <- role("root"), operation($operation);
+        user_right($operation, $resource) <- role("root"), operation($operation), resource($resource);
+
+        // Finally we check that we have access to index1 and index2.
+        check all operation($operation), right($operation);
+
+        allow if true;
+    "#
+    );
+    authorizer.set_time();
+    authorizer.add_token(&auth_token.0)?;
+    Ok(authorizer)
+}
+
+pub trait Authorization {
+    fn attenuate(
+        &self,
+        auth_token: AuthorizationToken,
+    ) -> Result<AuthorizationToken, AuthorizationError>;
+    fn authorizer(
+        &self,
+        auth_token: &AuthorizationToken,
+    ) -> Result<Authorizer, AuthorizationError> {
+        default_operation_authorizer::<Self>(auth_token)
+    }
+}
+
+pub trait StreamAuthorization {
+    fn attenuate(
+        auth_token: AuthorizationToken,
+    ) -> std::result::Result<AuthorizationToken, AuthorizationError> {
+        Ok(auth_token)
+    }
+    fn authorizer(
+        auth_token: &AuthorizationToken,
+    ) -> std::result::Result<Authorizer, AuthorizationError> {
+        default_operation_authorizer::<Self>(&auth_token)
+    }
+}
+
+impl From<biscuit_auth::error::Token> for AuthorizationError {
+    fn from(_token_error: biscuit_auth::error::Token) -> AuthorizationError {
+        AuthorizationError::InvalidToken
+    }
+}
+
+pub fn get_auth_token(
+    req_metadata: &tonic::metadata::MetadataMap,
+) -> Result<AuthorizationToken, AuthorizationError> {
+    let authorization_header_value: &str = req_metadata
+        .get(http::header::AUTHORIZATION.as_str())
+        .ok_or(AuthorizationError::AuthorizationTokenMissing)?
+        .to_str()
+        .map_err(|_| AuthorizationError::InvalidToken)?;
+    let authorization_token_str: &str = authorization_header_value
+        .strip_prefix(AUTHORIZATION_VALUE_PREFIX)
+        .ok_or(AuthorizationError::InvalidToken)?;
+    let biscuit: Biscuit = Biscuit::from_base64(authorization_token_str, get_root_key_provider())?;
+    Ok(AuthorizationToken(biscuit))
+}
+
+pub fn set_auth_token(
+    auth_token: &AuthorizationToken,
+    req_metadata: &mut tonic::metadata::MetadataMap,
+) {
+    let authorization_header_value = format!("{AUTHORIZATION_VALUE_PREFIX}{auth_token}");
+    req_metadata.insert(
+        http::header::AUTHORIZATION.as_str(),
+        authorization_header_value.parse().unwrap(),
+    );
+}
+
+pub fn authorize<R: Authorization>(
+    req: &R,
+    auth_token: &AuthorizationToken,
+) -> Result<(), AuthorizationError> {
+    let mut authorizer = req.authorizer(auth_token)?;
+    authorizer.add_token(&auth_token.0)?;
+    authorizer.authorize()?;
+    Ok(())
+}
+
+pub fn build_tonic_stream_request_with_auth_token<R>(
+    req: R,
+) -> Result<tonic::Request<R>, AuthorizationError> {
+    AUTHORIZATION_TOKEN
+        .try_with(|token| {
+            let mut request = tonic::Request::new(req);
+            set_auth_token(token, request.metadata_mut());
+            Ok(request)
+        })
+        .unwrap_or(Err(AuthorizationError::AuthorizationTokenMissing))
+}
+
+pub fn build_tonic_request_with_auth_token<R: Authorization>(
+    req: R,
+) -> Result<tonic::Request<R>, AuthorizationError> {
+    AUTHORIZATION_TOKEN
+        .try_with(|token| {
+            let mut request = tonic::Request::new(req);
+            set_auth_token(token, request.metadata_mut());
+            Ok(request)
+        })
+        .unwrap_or(Err(AuthorizationError::AuthorizationTokenMissing))
+}
+
+pub fn authorize_stream<R: StreamAuthorization>(
+    auth_token: &AuthorizationToken,
+) -> Result<(), AuthorizationError> {
+    let mut authorizer = R::authorizer(auth_token)?;
+    authorizer.add_token(&auth_token.0)?;
+    authorizer.authorize()?;
+    Ok(())
+}
+
+pub fn execute_with_authorization<F, O>(
+    token: AuthorizationToken,
+    f: F,
+) -> impl Future<Output = O>
+where
+    F: Future<Output = O>,
+{
+    AUTHORIZATION_TOKEN.scope(token, f)
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    // #[test]
+    // fn test_auth_token() {
+    //     let mut req_metadata = tonic::metadata::MetadataMap::new();
+    //     let token =
+    //     let auth_token = "test_token".to_string();
+    //     set_auth_token(&auth_token, &mut req_metadata);
+    //     let auth_token_retrieved = get_auth_token(&req_metadata).unwrap();
+    //     assert_eq!(auth_token_retrieved, auth_token);
+    // }
+
+    #[test]
+    fn test_auth_token_missing() {
+        let req_metadata = tonic::metadata::MetadataMap::new();
+        let missing_error = get_auth_token(&req_metadata).unwrap_err();
+        assert!(matches!(
+            missing_error,
+            AuthorizationError::AuthorizationTokenMissing
+        ));
+    }
+
+    #[test]
+    fn test_auth_token_invalid() {
+        let mut req_metadata = tonic::metadata::MetadataMap::new();
+        req_metadata.insert(
+            http::header::AUTHORIZATION.as_str(),
+            "some_token".parse().unwrap(),
+        );
+        let missing_error = get_auth_token(&req_metadata).unwrap_err();
+        assert!(matches!(missing_error, AuthorizationError::InvalidToken));
+    }
+}