From 1f5dfaec16fa99b8e588fa7f03df53c5bc001dba Mon Sep 17 00:00:00 2001
From: simlecode <69969590+simlecode@users.noreply.github.com>
Date: Thu, 16 Nov 2023 14:30:47 +0800
Subject: [PATCH] chore: fix lint

---
 pkg/util/fr32/fr32_test.go                        | 9 ++++++---
 venus-shared/testutil/value_provider_primitive.go | 9 +++++++--
 2 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/pkg/util/fr32/fr32_test.go b/pkg/util/fr32/fr32_test.go
index 182433d3c0..cd711b1ea9 100644
--- a/pkg/util/fr32/fr32_test.go
+++ b/pkg/util/fr32/fr32_test.go
@@ -74,7 +74,8 @@ func TestPadChunkRandEqFFI(t *testing.T) {
 	tf.UnitTest(t)
 	for i := 0; i < 200; i++ {
 		var input [127]byte
-		rand.Read(input[:])
+		_, err := rand.Read(input[:])
+		require.NoError(t, err)
 
 		var buf [128]byte
 
@@ -113,7 +114,8 @@ func TestRoundtripChunkRand(t *testing.T) {
 	tf.UnitTest(t)
 	for i := 0; i < 200; i++ {
 		var input [127]byte
-		rand.Read(input[:])
+		_, err := rand.Read(input[:])
+		require.NoError(t, err)
 
 		var buf [128]byte
 		copy(buf[:], input[:])
@@ -132,7 +134,8 @@ func TestRoundtrip16MRand(t *testing.T) {
 	up := abi.PaddedPieceSize(16 << 20).Unpadded()
 
 	input := make([]byte, up)
-	rand.Read(input[:])
+	_, err := rand.Read(input[:])
+	require.NoError(t, err)
 
 	buf := make([]byte, 16<<20)
 
diff --git a/venus-shared/testutil/value_provider_primitive.go b/venus-shared/testutil/value_provider_primitive.go
index eeda9eebad..00366a140c 100644
--- a/venus-shared/testutil/value_provider_primitive.go
+++ b/venus-shared/testutil/value_provider_primitive.go
@@ -1,9 +1,12 @@
 package testutil
 
 import (
+	crand "crypto/rand"
 	"encoding/hex"
 	"math/rand"
 	"testing"
+
+	"github.com/stretchr/testify/require"
 )
 
 func init() {
@@ -33,7 +36,8 @@ func IntRangedProvider(min, max int) func(*testing.T) int {
 func BytesFixedProvider(size int) func(*testing.T) []byte {
 	return func(t *testing.T) []byte {
 		b := make([]byte, size)
-		rand.Read(b[:])
+		_, err := crand.Read(b[:])
+		require.NoError(t, err)
 		return b
 	}
 }
@@ -41,7 +45,8 @@ func BytesFixedProvider(size int) func(*testing.T) []byte {
 func BytesAtMostProvider(size int) func(*testing.T) []byte {
 	return func(t *testing.T) []byte {
 		b := make([]byte, rand.Intn(size))
-		rand.Read(b[:])
+		_, err := crand.Read(b[:])
+		require.NoError(t, err)
 		return b
 	}
 }