Fix SQL injection vulnerability in a tag query

src/tags.rs

@@ -503,16 +503,13 @@ impl TagDao for SqliteTagDao {
     ) -> anyhow::Result<Vec<FileWithTagCount>> {
         trace_db_call(&context, "query", "get_files_with_any_tags", |_| {
             use diesel::dsl::*;
-
+            // Create the placeholders for the IN clauses
-            let tag_ids_str = tag_ids
+            let tag_placeholders = std::iter::repeat("?")
-                .iter()
+                .take(tag_ids.len())
-                .map(|id| id.to_string())
                 .collect::<Vec<_>>()
                 .join(",");
-
+            let exclude_placeholders = std::iter::repeat("?")
-            let exclude_tag_ids_str = exclude_tag_ids
+                .take(exclude_tag_ids.len())
-                .iter()
-                .map(|id| id.to_string())
                 .collect::<Vec<_>>()
                 .join(",");
 
@@ -534,12 +531,21 @@ WITH filtered_photos AS (
             FROM filtered_photos fp
             JOIN tagged_photo tp2 ON fp.photo_name = tp2.photo_name
             GROUP BY fp.photo_name"#,
-                tag_ids_str, exclude_tag_ids_str
+                tag_placeholders, exclude_placeholders
-            ));
+            ))
+            .into_boxed();
 
-            // Execute the query:
+            // Bind all parameters
-            let results = query.load::<FileWithTagCount>(&mut self.connection)?;
+            let query = tag_ids
-            Ok(results)
+                .into_iter()
+                .fold(query, |q, id| q.bind::<Integer, _>(id));
+            let query = exclude_tag_ids
+                .into_iter()
+                .fold(query, |q, id| q.bind::<Integer, _>(id));
+
+            query
+                .load::<FileWithTagCount>(&mut self.connection)
+                .with_context(|| "Unable to get tagged photos")
         })
     }
 }

src/video.rs

@@ -255,9 +255,13 @@ impl Handler<GeneratePlaylistMessage> for PlaylistGenerator {
                 "Waited for {:?} before starting ffmpeg",
                 wait_start.elapsed()
             );
-            span.add_event("Waited for FFMPEG semaphore", vec![
+            span.add_event(
-                KeyValue::new("wait_time", wait_start.elapsed().as_secs_f64())
+                "Waited for FFMPEG semaphore",
-            ]);
+                vec![KeyValue::new(
+                    "wait_time",
+                    wait_start.elapsed().as_secs_f64(),
+                )],
+            );
 
             if Path::new(&playlist_file).exists() {
                 debug!("Playlist already exists: {}", playlist_file);