feat(): add salt

Author: zyjblockchain

threshold.go

@@ -41,10 +41,10 @@ type TcSign struct {
 	pssData  []byte
 }
 
-func NewTcSign(meta *tcrsa.KeyMeta, signData []byte) (*TcSign, error) {
+func NewTcSign(meta *tcrsa.KeyMeta, signData []byte, salt []byte) (*TcSign, error) {
 	signHashed := sha256.Sum256(signData)
 
-	signDataByPss, err := tcrsa.PreparePssDocumentHash(meta.PublicKey.N.BitLen(), crypto.SHA256, signHashed[:], &rsa.PSSOptions{
+	signDataByPss, err := tcrsa.PreparePssDocumentHash(meta.PublicKey.N.BitLen(), crypto.SHA256, signHashed[:], salt, &rsa.PSSOptions{
 		SaltLength: 0,
 		Hash:       crypto.SHA256,
 	})

threshold_test.go

@@ -17,6 +17,7 @@ import (
 func TestCreateTcKeyPair(t *testing.T) {
 	exampleData := []byte("aaabbbcccddd112233")
 	signHashed := sha256.Sum256(exampleData)
+	salt := sha256.Sum256([]byte("everHash salt aaa"))
 
 	/* -------------------------- Key pair that generates RSA threshold signature on the server side ----------------------------*/
 	bitSize := 1024 // If the values are 2048 and 4096, then the generation functions below will perform minute-level times, and we need 4096 bits as the maximum safety level for production environments.
@@ -28,7 +29,7 @@ func TestCreateTcKeyPair(t *testing.T) {
 		panic(err)
 	}
 
-	ts, err := NewTcSign(keyMeta, exampleData)
+	ts, err := NewTcSign(keyMeta, exampleData, salt[:])
 	if err != nil {
 		panic(err)
 	}
@@ -77,6 +78,8 @@ func TestCreateTcKeyPair(t *testing.T) {
 		signedData05,
 	}
 
+	ts, err = NewTcSign(keyMeta, exampleData, salt[:])
+	assert.NoError(t, err)
 	signature, err := ts.AssembleSigShares(signedShares)
 	if err != nil {
 		panic(err)

wallet_test.go

@@ -2,6 +2,8 @@ package goar
 
 import (
 	"encoding/base64"
+	"github.com/everFinance/goar/types"
+	"io/ioutil"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
@@ -78,23 +80,20 @@ func TestWallet_SendDataSpeedUp01(t *testing.T) {
 
 // test send big size file
 func TestWallet_SendDataSpeedUp02(t *testing.T) {
-	// proxyUrl := "http://127.0.0.1:8001"
-	// arNode := "https://arweave.net"
-	// w, err := NewWalletFromPath("./wallet/account1.json", arNode, proxyUrl) // your wallet private key
-	// assert.NoError(t, err)
-	//
-	// data, err := ioutil.ReadFile("/Users/sandyzhou/Downloads/650.zip")
-	// if err != nil {
-	// 	panic(err)
-	// }
-	// tags := []types.Tag{
-	// 	{Name: "Content-Type", Value: "zip"},
-	// 	{Name: "Sender", Value: "Sandy"},
-	// 	{Name: "Receiver", Value: "pangpang"},
-	// 	{Name: "Date-Size", Value: "16.6MB"},
-	// 	{Name: "Data-Introduce", Value: "College 650 dormitory photos from 2014 to 2018"},
-	// }
-	// id, err := w.SendDataSpeedUp(data, tags, 10)
-	// assert.NoError(t, err)
-	// t.Logf("tx hash: %s;", id)
+	proxyUrl := "http://127.0.0.1:8001"
+	arNode := "https://arweave.net"
+	w, err := NewWalletFromPath("./wallet/account1.json", arNode, proxyUrl) // your wallet private key
+	assert.NoError(t, err)
+
+	data, err := ioutil.ReadFile("/Users/sandyzhou/Downloads/abc.jpeg")
+	if err != nil {
+		panic(err)
+	}
+	tags := []types.Tag{
+		{Name: "Sender", Value: "Jie"},
+		{Name: "Data-Introduce", Value: "Happy anniversary, my google and dearest! I‘m so grateful to have you in my life. I love you to infinity and beyond! (⁎⁍̴̛ᴗ⁍̴̛⁎)"},
+	}
+	id, err := w.SendDataSpeedUp(data, tags, 10)
+	assert.NoError(t, err)
+	t.Logf("tx hash: %s", id)
 }