fix(sequencer): limit sequencer metadata lists length (#1149)

dymensionxyz · Aug 27, 2024 · 255f4ee · 255f4ee
1 parent 3d67c2d
commit 255f4ee
Showing 1 changed file with 21 additions and 0 deletions.
diff --git a/x/sequencer/types/metadata.go b/x/sequencer/types/metadata.go
@@ -15,6 +15,7 @@ const (
 	MaxDetailsLength      = 280
 	MaxExtraDataLength    = 280
 	maxURLLength          = 256
+	maxListLength         = 5
 )
 
 func (d SequencerMetadata) Validate() error {
@@ -117,5 +118,25 @@ func (d SequencerMetadata) EnsureLength() (SequencerMetadata, error) {
 		}
 	}
 
+	if len(d.P2PSeeds) > maxListLength {
+		return d, errors.Newf("invalid p2p seeds length; got: %d, max: %d", len(d.P2PSeeds), maxListLength)
+	}
+
+	if len(d.Rpcs) > maxListLength {
+		return d, errors.Newf("invalid rpcs length; got: %d, max: %d", len(d.Rpcs), maxListLength)
+	}
+
+	if len(d.EvmRpcs) > maxListLength {
+		return d, errors.Newf("invalid evm rpcs length; got: %d, max: %d", len(d.EvmRpcs), maxListLength)
+	}
+
+	if len(d.RestApiUrls) > maxListLength {
+		return d, errors.Newf("invalid rest api urls length; got: %d, max: %d", len(d.RestApiUrls), maxListLength)
+	}
+
+	if len(d.GenesisUrls) > maxListLength {
+		return d, errors.Newf("invalid genesis urls length; got: %d, max: %d", len(d.GenesisUrls), maxListLength)
+	}
+
 	return d, nil
 }