add length check in eigenda_data.rs

Layr-Labs · Jan 3, 2025 · 736de0b · 736de0b
1 parent c69886f
commit 736de0b
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/crates/eigenda/src/eigenda_data.rs b/crates/eigenda/src/eigenda_data.rs
@@ -34,6 +34,9 @@ impl EigenDABlobData {
             helpers::remove_empty_byte_from_padded_bytes_unchecked(codec_data.as_ref());
         let blob_content: Bytes = blob_content.into();
 
+        if blob_content.len() < content_size as usize {
+            return Err(BlobDecodingError::InvalidLength);
+        }
         // might insert a FFT here,
 
         // take data