Do not panic if the wrong number of chunks are returned. (#1325)

Signed-off-by: Cody Littley <cody@eigenlabs.org>
Layr-Labs · Feb 27, 2025 · 217365e · 217365e
1 parent 25665d8
commit 217365e
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Showing 2 changed files with 10 additions and 2 deletions.
diff --git a/api/clients/v2/retrieval_client.go b/api/clients/v2/retrieval_client.go
@@ -4,6 +4,7 @@ import (
 	"context"
 	"errors"
 	"fmt"
+
 	"github.com/docker/go-units"
 
 	"github.com/Layr-Labs/eigenda/api/clients"

diff --git a/encoding/kzg/verifier/verifier.go b/encoding/kzg/verifier/verifier.go
@@ -201,7 +201,15 @@ func VerifyLengthProof(lengthCommit *bn254.G2Affine, proof *bn254.G2Affine, g1Ch
 	return PairingsVerify(g1Challenge, lengthCommit, &kzg.GenG1, proof)
 }
 
-func (v *Verifier) VerifyFrames(frames []*encoding.Frame, indices []encoding.ChunkNumber, commitments encoding.BlobCommitments, params encoding.EncodingParams) error {
+func (v *Verifier) VerifyFrames(
+	frames []*encoding.Frame,
+	indices []encoding.ChunkNumber,
+	commitments encoding.BlobCommitments,
+	params encoding.EncodingParams) error {
+
+	if len(frames) != len(indices) {
+		return fmt.Errorf("invalid number of frames and indices: %d != %d", len(frames), len(indices))
+	}
 
 	verifier, err := v.GetKzgVerifier(params)
 	if err != nil {
@@ -222,7 +230,6 @@ func (v *Verifier) VerifyFrames(frames []*encoding.Frame, indices []encoding.Chu
 	}
 
 	return nil
-
 }
 
 func (v *ParametrizedVerifier) VerifyFrame(commit *bn254.G1Affine, f *encoding.Frame, index uint64, numChunks uint64) error {