BugFix: Fixed query auth

Auth flow for query and permission assignment for `ListStream` changed

Author: parmesant

src/handlers/airplane.rs

@@ -157,7 +157,7 @@ impl FlightService for AirServiceImpl {
             .ok_or_else(|| Status::aborted("Malformed SQL Provided, Table Name Not Found"))?
             .to_owned();
 
-        update_schema_when_distributed(streams)
+        update_schema_when_distributed(&streams)
             .await
             .map_err(|err| Status::internal(err.to_string()))?;
 
@@ -212,7 +212,7 @@ impl FlightService for AirServiceImpl {
 
         let permissions = Users.get_permissions(&key);
 
-        authorize_and_set_filter_tags(&mut query, permissions, &stream_name).map_err(|_| {
+        authorize_and_set_filter_tags(&mut query, permissions, &streams).map_err(|_| {
             Status::permission_denied("User Does not have permission to access this")
         })?;
         let time = Instant::now();

src/handlers/http/logstream.rs

@@ -32,9 +32,12 @@ use crate::hottier::{HotTierManager, StreamHotTier, CURRENT_HOT_TIER_VERSION};
 use crate::metadata::{SchemaVersion, STREAM_INFO};
 use crate::metrics::{EVENTS_INGESTED_DATE, EVENTS_INGESTED_SIZE_DATE, EVENTS_STORAGE_SIZE_DATE};
 use crate::option::{Mode, CONFIG};
+use crate::rbac::role::Action;
+use crate::rbac::Users;
 use crate::stats::{event_labels_date, storage_size_labels_date, Stats};
 use crate::storage::StreamType;
 use crate::storage::{retention::Retention, StorageDir, StreamInfo};
+use crate::utils::actix::extract_session_key_from_req;
 use crate::{event, stats};
 
 use crate::{metadata, validator};
@@ -46,6 +49,7 @@ use arrow_schema::{Field, Schema};
 use bytes::Bytes;
 use chrono::Utc;
 use http::{HeaderName, HeaderValue};
+use itertools::Itertools;
 use serde_json::Value;
 use std::collections::HashMap;
 use std::fs;
@@ -86,16 +90,27 @@ pub async fn delete(req: HttpRequest) -> Result<impl Responder, StreamError> {
     Ok((format!("log stream {stream_name} deleted"), StatusCode::OK))
 }
 
-pub async fn list(_: HttpRequest) -> impl Responder {
-    //list all streams from storage
+pub async fn list(req: HttpRequest) -> Result<impl Responder, StreamError> {
+    let key = extract_session_key_from_req(&req)
+        .map_err(|err| StreamError::Anyhow(anyhow::Error::msg(err.to_string())))?;
+
+    // list all streams from storage
     let res = CONFIG
         .storage()
         .get_object_store()
         .list_streams()
         .await
-        .unwrap();
+        .unwrap()
+        .into_iter()
+        .filter(|logstream| {
+            warn!("logstream-\n{logstream:?}");
+
+            Users.authorize(key.clone(), Action::ListStream, Some(&logstream.name), None)
+                == crate::rbac::Response::Authorized
+        })
+        .collect_vec();
 
-    web::Json(res)
+    Ok(web::Json(res))
 }
 
 pub async fn detect_schema(body: Bytes) -> Result<impl Responder, StreamError> {
@@ -130,7 +145,7 @@ pub async fn schema(req: HttpRequest) -> Result<impl Responder, StreamError> {
         }
         Err(err) => return Err(StreamError::from(err)),
     };
-    match update_schema_when_distributed(vec![stream_name.clone()]).await {
+    match update_schema_when_distributed(&vec![stream_name.clone()]).await {
         Ok(_) => {
             let schema = STREAM_INFO.schema(&stream_name)?;
             Ok((web::Json(schema), StatusCode::OK))

src/handlers/http/query.rs

@@ -29,7 +29,7 @@ use std::collections::HashMap;
 use std::pin::Pin;
 use std::sync::Arc;
 use std::time::Instant;
-use tracing::error;
+use tracing::{error, trace};
 
 use crate::event::error::EventError;
 use crate::handlers::http::fetch_schema;
@@ -90,7 +90,7 @@ pub async fn query(req: HttpRequest, query_request: Query) -> Result<impl Respon
     let _ = raw_logical_plan.visit(&mut visitor);
 
     let tables = visitor.into_inner();
-    update_schema_when_distributed(tables).await?;
+    update_schema_when_distributed(&tables).await?;
     let mut query: LogicalQuery = into_query(&query_request, &session_state, time_range).await?;
 
     let creds = extract_session_key_from_req(&req)?;
@@ -100,7 +100,7 @@ pub async fn query(req: HttpRequest, query_request: Query) -> Result<impl Respon
         .first_table_name()
         .ok_or_else(|| QueryError::MalformedQuery("No table name found in query"))?;
 
-    authorize_and_set_filter_tags(&mut query, permissions, &table_name)?;
+    authorize_and_set_filter_tags(&mut query, permissions, &tables)?;
 
     let time = Instant::now();
     let (records, fields) = query.execute(table_name.clone()).await?;
@@ -122,14 +122,14 @@ pub async fn query(req: HttpRequest, query_request: Query) -> Result<impl Respon
     Ok(response)
 }
 
-pub async fn update_schema_when_distributed(tables: Vec<String>) -> Result<(), QueryError> {
+pub async fn update_schema_when_distributed(tables: &Vec<String>) -> Result<(), QueryError> {
     if CONFIG.parseable.mode == Mode::Query {
         for table in tables {
-            if let Ok(new_schema) = fetch_schema(&table).await {
+            if let Ok(new_schema) = fetch_schema(table).await {
                 // commit schema merges the schema internally and updates the schema in storage.
-                commit_schema_to_storage(&table, new_schema.clone()).await?;
+                commit_schema_to_storage(table, new_schema.clone()).await?;
 
-                commit_schema(&table, Arc::new(new_schema))?;
+                commit_schema(table, Arc::new(new_schema))?;
             }
         }
     }
@@ -153,41 +153,46 @@ pub async fn create_streams_for_querier() {
     }
 }
 
+// check auth for each table in the tables vector
 pub fn authorize_and_set_filter_tags(
     query: &mut LogicalQuery,
     permissions: Vec<Permission>,
-    table_name: &str,
+    tables: &Vec<String>,
 ) -> Result<(), QueryError> {
     // check authorization of this query if it references physical table;
     let mut authorized = false;
-    let mut tags = Vec::new();
-
-    // in permission check if user can run query on the stream.
-    // also while iterating add any filter tags for this stream
-    for permission in permissions {
-        match permission {
-            Permission::Stream(Action::All, _) => {
-                authorized = true;
-                break;
-            }
-            Permission::StreamWithTag(Action::Query, ref stream, tag)
-                if stream == table_name || stream == "*" =>
-            {
-                authorized = true;
-                if let Some(tag) = tag {
-                    tags.push(tag)
+
+    trace!("table names in auth- {tables:?}");
+    for table_name in tables.iter() {
+        let mut tags = Vec::new();
+
+        // in permission check if user can run query on the stream.
+        // also while iterating add any filter tags for this stream
+        for permission in &permissions {
+            match permission {
+                Permission::Stream(Action::All, _) => {
+                    authorized = true;
+                    break;
                 }
+                Permission::StreamWithTag(Action::Query, ref stream, tag)
+                    if stream == table_name || stream == "*" =>
+                {
+                    authorized = true;
+                    if let Some(tag) = tag {
+                        tags.push(tag.clone())
+                    }
+                }
+                _ => (),
             }
-            _ => (),
         }
-    }
 
-    if !authorized {
-        return Err(QueryError::Unauthorized);
-    }
+        if !authorized {
+            return Err(QueryError::Unauthorized);
+        }
 
-    if !tags.is_empty() {
-        query.filter_tag = Some(tags)
+        if !tags.is_empty() {
+            query.filter_tag = Some(tags)
+        }
     }
 
     Ok(())

src/rbac/mod.rs

@@ -33,6 +33,7 @@ use self::map::SessionKey;
 use self::role::{Permission, RoleBuilder};
 use self::user::UserType;
 
+#[derive(PartialEq)]
 pub enum Response {
     Authorized,
     UnAuthorized,

src/rbac/role.rs

@@ -121,7 +121,6 @@ impl RoleBuilder {
                 | Action::CreateStream
                 | Action::DeleteStream
                 | Action::GetStreamInfo
-                | Action::ListStream
                 | Action::ListCluster
                 | Action::ListClusterMetrics
                 | Action::CreateCorrelation
@@ -142,6 +141,7 @@ impl RoleBuilder {
                 | Action::DeleteFilter
                 | Action::GetAnalytics => Permission::Unit(action),
                 Action::Ingest
+                | Action::ListStream
                 | Action::GetSchema
                 | Action::DetectSchema
                 | Action::GetStats

src/storage/mod.rs

@@ -202,7 +202,7 @@ impl Default for ObjectStoreFormat {
     }
 }
 
-#[derive(serde::Serialize, PartialEq)]
+#[derive(serde::Serialize, PartialEq, Debug)]
 pub struct LogStream {
     pub name: String,
 }