bn256: fix gfp12 MulScalar

Previously MulScalar was ignoring the first parameter, which was inconsistent with gfp6 and gfp2. Change-Id: I4f4a4ca2f07a25176ab159be684a02696f1580ba GitHub-Last-Rev: ec40c04 GitHub-Pull-Request: golang#67 Reviewed-on: https://go-review.googlesource.com/c/154457 Reviewed-by: Adam Langley <[email protected]> Run-TryBot: Adam Langley <[email protected]> TryBot-Result: Gobot Gobot <[email protected]>
breml · Jan 2, 2019 · 8d7daa0 · 8d7daa0
1 parent 505ab14
commit 8d7daa0
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/bn256/gfp12.go b/bn256/gfp12.go
@@ -125,8 +125,8 @@ func (e *gfP12) Mul(a, b *gfP12, pool *bnPool) *gfP12 {
 }
 
 func (e *gfP12) MulScalar(a *gfP12, b *gfP6, pool *bnPool) *gfP12 {
-	e.x.Mul(e.x, b, pool)
-	e.y.Mul(e.y, b, pool)
+	e.x.Mul(a.x, b, pool)
+	e.y.Mul(a.y, b, pool)
 	return e
 }