init: v1.0.0

sm/sm2/sm2_speed_test.go

@@ -0,0 +1,109 @@
+package sm2
+
+import (
+	"fmt"
+	"io"
+	"testing"
+	"time"
+
+	"xdx.jelly/xgcl/grand"
+)
+
+// Sign 50000, used time: 1085 ms, 46082 pcs/s
+// verify 50000, used time: 3368 ms, 14845 pcs/s
+func TestSpeedSign(t *testing.T) {
+	e := grand.GetRandom(ByteSize())
+	k := grand.GetRandom(ByteSize())
+	buf := grand.GetRandom(ByteSize())
+	d, _ := GenPrivateKey(buf)
+
+	var sig *Signature
+	cnt := 50000
+	start := time.Now()
+	for i := 0; i < cnt; i++ {
+		sig, _ = Sign(e, k, d)
+	}
+	end := time.Now()
+	elapsed := end.Sub(start)
+	fmt.Printf("Sign %d, used time: %d ms, %d pcs/s\n", cnt, elapsed.Milliseconds(), int(float64(cnt)/float64(elapsed.Milliseconds())*1000))
+
+	pk := GenPublicKey(d)
+
+	start = time.Now()
+	for i := 0; i < cnt; i++ {
+		_ = Verify(e, pk, sig)
+	}
+	end = time.Now()
+	elapsed = end.Sub(start)
+	fmt.Printf("verify %d, used time: %d ms, %d pcs/s\n", cnt, elapsed.Milliseconds(), int(float64(cnt)/float64(elapsed.Milliseconds())*1000))
+
+}
+
+func TestSpeedEnc(t *testing.T) {
+	fmt.Println("SM2加密性能测试")
+	for i := 0; i < 3; i++ {
+		fmt.Printf("第%d次测试: \n", i+1)
+		sk, err := GenerateKey(Curve(), grand.Reader)
+		if err != nil {
+			t.Fatal(err)
+		}
+		pk := &sk.PublicKey
+		data := make([]byte, 128*1024)
+		if _, err := io.ReadFull(grand.Reader, data); err != nil {
+			t.Fatal(err)
+		}
+
+		cnt := 8000
+		start := time.Now()
+		for i := 0; i < cnt; i++ {
+			cipher, err := Encrypt(pk, data, grand.GetRandom(32))
+			if err != nil {
+				t.Fatal(err)
+			}
+			_ = cipher
+		}
+		end := time.Now()
+		elapsed := end.Sub(start)
+		fmt.Printf("加密数据: %dKB\n", len(data)/1024)
+		fmt.Printf("循环次数: %d\n", cnt)
+		fmt.Printf("耗时时间(秒): %f\n", float64(elapsed.Seconds()))
+		fmt.Printf("加密速率: %.2f Kbps\n", float64(8*len(data)*cnt)/(1024*elapsed.Seconds()))
+		fmt.Println()
+	}
+}
+
+func TestSpeedDec(t *testing.T) {
+	fmt.Println("")
+	fmt.Println("SM2: 解密性能测试")
+	fmt.Println("测试结果: ")
+	fmt.Println("")
+	sk, err := GenerateKey(Curve(), grand.Reader)
+	if err != nil {
+		t.Fatal(err)
+	}
+	pk := &sk.PublicKey
+
+	data := make([]byte, 128*1024)
+	if _, err := io.ReadFull(grand.Reader, data); err != nil {
+		t.Fatal(err)
+	}
+
+	cipher, _ := Encrypt(pk, data, grand.GetRandom(32))
+	cnt := 1000
+	start := time.Now()
+	for i := 0; i < cnt; i++ {
+		decryptedData, err := Decrypt(sk, cipher)
+		if err != nil {
+			t.Fatal(err)
+		}
+		_ = decryptedData
+	}
+	end := time.Now()
+	elapsed := end.Sub(start)
+	fmt.Printf("解密数据: %dKB\n", len(data)/1024)
+	fmt.Printf("解密结果: 成功\n")
+	fmt.Printf("耗时时间(单位: 秒): %f\n", float64(elapsed.Seconds())/float64(cnt))
+	fmt.Printf("解密速率: %f Mbps\n", float64(8*len(data)*cnt)/(1024*1024*elapsed.Seconds()))
+	fmt.Println()
+
+}