2017-10-06 15:29:20 +00:00
|
|
|
package kcp
|
|
|
|
|
|
|
|
import (
|
|
|
|
"bytes"
|
2018-01-03 19:19:49 +00:00
|
|
|
"crypto/md5"
|
2017-10-06 15:29:20 +00:00
|
|
|
"crypto/rand"
|
2018-01-03 19:19:49 +00:00
|
|
|
"crypto/sha1"
|
2017-10-06 15:29:20 +00:00
|
|
|
"hash/crc32"
|
|
|
|
"io"
|
|
|
|
"testing"
|
|
|
|
)
|
|
|
|
|
2018-01-03 19:19:49 +00:00
|
|
|
func TestSM4(t *testing.T) {
|
|
|
|
bc, err := NewSM4BlockCrypt(pass[:16])
|
|
|
|
if err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
|
|
|
cryptTest(t, bc)
|
|
|
|
}
|
|
|
|
|
2017-10-06 15:29:20 +00:00
|
|
|
func TestAES(t *testing.T) {
|
|
|
|
bc, err := NewAESBlockCrypt(pass[:32])
|
|
|
|
if err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
|
|
|
cryptTest(t, bc)
|
|
|
|
}
|
|
|
|
|
|
|
|
func TestTEA(t *testing.T) {
|
|
|
|
bc, err := NewTEABlockCrypt(pass[:16])
|
|
|
|
if err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
|
|
|
cryptTest(t, bc)
|
|
|
|
}
|
|
|
|
|
|
|
|
func TestXOR(t *testing.T) {
|
|
|
|
bc, err := NewSimpleXORBlockCrypt(pass[:32])
|
|
|
|
if err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
|
|
|
cryptTest(t, bc)
|
|
|
|
}
|
|
|
|
|
|
|
|
func TestBlowfish(t *testing.T) {
|
|
|
|
bc, err := NewBlowfishBlockCrypt(pass[:32])
|
|
|
|
if err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
|
|
|
cryptTest(t, bc)
|
|
|
|
}
|
|
|
|
|
|
|
|
func TestNone(t *testing.T) {
|
|
|
|
bc, err := NewNoneBlockCrypt(pass[:32])
|
|
|
|
if err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
|
|
|
cryptTest(t, bc)
|
|
|
|
}
|
|
|
|
|
|
|
|
func TestCast5(t *testing.T) {
|
|
|
|
bc, err := NewCast5BlockCrypt(pass[:16])
|
|
|
|
if err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
|
|
|
cryptTest(t, bc)
|
|
|
|
}
|
|
|
|
|
|
|
|
func Test3DES(t *testing.T) {
|
|
|
|
bc, err := NewTripleDESBlockCrypt(pass[:24])
|
|
|
|
if err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
|
|
|
cryptTest(t, bc)
|
|
|
|
}
|
|
|
|
|
|
|
|
func TestTwofish(t *testing.T) {
|
|
|
|
bc, err := NewTwofishBlockCrypt(pass[:32])
|
|
|
|
if err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
|
|
|
cryptTest(t, bc)
|
|
|
|
}
|
|
|
|
|
|
|
|
func TestXTEA(t *testing.T) {
|
|
|
|
bc, err := NewXTEABlockCrypt(pass[:16])
|
|
|
|
if err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
|
|
|
cryptTest(t, bc)
|
|
|
|
}
|
|
|
|
|
|
|
|
func TestSalsa20(t *testing.T) {
|
|
|
|
bc, err := NewSalsa20BlockCrypt(pass[:32])
|
|
|
|
if err != nil {
|
|
|
|
t.Fatal(err)
|
|
|
|
}
|
|
|
|
cryptTest(t, bc)
|
|
|
|
}
|
|
|
|
|
|
|
|
func cryptTest(t *testing.T, bc BlockCrypt) {
|
|
|
|
data := make([]byte, mtuLimit)
|
|
|
|
io.ReadFull(rand.Reader, data)
|
|
|
|
dec := make([]byte, mtuLimit)
|
|
|
|
enc := make([]byte, mtuLimit)
|
|
|
|
bc.Encrypt(enc, data)
|
|
|
|
bc.Decrypt(dec, enc)
|
|
|
|
if !bytes.Equal(data, dec) {
|
|
|
|
t.Fail()
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2018-01-03 19:19:49 +00:00
|
|
|
func BenchmarkSM4(b *testing.B) {
|
|
|
|
bc, err := NewSM4BlockCrypt(pass[:16])
|
|
|
|
if err != nil {
|
|
|
|
b.Fatal(err)
|
|
|
|
}
|
|
|
|
benchCrypt(b, bc)
|
|
|
|
}
|
|
|
|
|
2017-10-06 15:29:20 +00:00
|
|
|
func BenchmarkAES128(b *testing.B) {
|
|
|
|
bc, err := NewAESBlockCrypt(pass[:16])
|
|
|
|
if err != nil {
|
|
|
|
b.Fatal(err)
|
|
|
|
}
|
|
|
|
|
|
|
|
benchCrypt(b, bc)
|
|
|
|
}
|
|
|
|
|
|
|
|
func BenchmarkAES192(b *testing.B) {
|
|
|
|
bc, err := NewAESBlockCrypt(pass[:24])
|
|
|
|
if err != nil {
|
|
|
|
b.Fatal(err)
|
|
|
|
}
|
|
|
|
|
|
|
|
benchCrypt(b, bc)
|
|
|
|
}
|
|
|
|
|
|
|
|
func BenchmarkAES256(b *testing.B) {
|
|
|
|
bc, err := NewAESBlockCrypt(pass[:32])
|
|
|
|
if err != nil {
|
|
|
|
b.Fatal(err)
|
|
|
|
}
|
|
|
|
|
|
|
|
benchCrypt(b, bc)
|
|
|
|
}
|
|
|
|
|
|
|
|
func BenchmarkTEA(b *testing.B) {
|
|
|
|
bc, err := NewTEABlockCrypt(pass[:16])
|
|
|
|
if err != nil {
|
|
|
|
b.Fatal(err)
|
|
|
|
}
|
|
|
|
benchCrypt(b, bc)
|
|
|
|
}
|
|
|
|
|
|
|
|
func BenchmarkXOR(b *testing.B) {
|
|
|
|
bc, err := NewSimpleXORBlockCrypt(pass[:32])
|
|
|
|
if err != nil {
|
|
|
|
b.Fatal(err)
|
|
|
|
}
|
|
|
|
benchCrypt(b, bc)
|
|
|
|
}
|
|
|
|
|
|
|
|
func BenchmarkBlowfish(b *testing.B) {
|
|
|
|
bc, err := NewBlowfishBlockCrypt(pass[:32])
|
|
|
|
if err != nil {
|
|
|
|
b.Fatal(err)
|
|
|
|
}
|
|
|
|
benchCrypt(b, bc)
|
|
|
|
}
|
|
|
|
|
|
|
|
func BenchmarkNone(b *testing.B) {
|
|
|
|
bc, err := NewNoneBlockCrypt(pass[:32])
|
|
|
|
if err != nil {
|
|
|
|
b.Fatal(err)
|
|
|
|
}
|
|
|
|
benchCrypt(b, bc)
|
|
|
|
}
|
|
|
|
|
|
|
|
func BenchmarkCast5(b *testing.B) {
|
|
|
|
bc, err := NewCast5BlockCrypt(pass[:16])
|
|
|
|
if err != nil {
|
|
|
|
b.Fatal(err)
|
|
|
|
}
|
|
|
|
benchCrypt(b, bc)
|
|
|
|
}
|
|
|
|
|
|
|
|
func Benchmark3DES(b *testing.B) {
|
|
|
|
bc, err := NewTripleDESBlockCrypt(pass[:24])
|
|
|
|
if err != nil {
|
|
|
|
b.Fatal(err)
|
|
|
|
}
|
|
|
|
benchCrypt(b, bc)
|
|
|
|
}
|
|
|
|
|
|
|
|
func BenchmarkTwofish(b *testing.B) {
|
|
|
|
bc, err := NewTwofishBlockCrypt(pass[:32])
|
|
|
|
if err != nil {
|
|
|
|
b.Fatal(err)
|
|
|
|
}
|
|
|
|
benchCrypt(b, bc)
|
|
|
|
}
|
|
|
|
|
|
|
|
func BenchmarkXTEA(b *testing.B) {
|
|
|
|
bc, err := NewXTEABlockCrypt(pass[:16])
|
|
|
|
if err != nil {
|
|
|
|
b.Fatal(err)
|
|
|
|
}
|
|
|
|
benchCrypt(b, bc)
|
|
|
|
}
|
|
|
|
|
|
|
|
func BenchmarkSalsa20(b *testing.B) {
|
|
|
|
bc, err := NewSalsa20BlockCrypt(pass[:32])
|
|
|
|
if err != nil {
|
|
|
|
b.Fatal(err)
|
|
|
|
}
|
|
|
|
benchCrypt(b, bc)
|
|
|
|
}
|
|
|
|
|
|
|
|
func benchCrypt(b *testing.B, bc BlockCrypt) {
|
|
|
|
b.ReportAllocs()
|
|
|
|
data := make([]byte, mtuLimit)
|
|
|
|
io.ReadFull(rand.Reader, data)
|
|
|
|
dec := make([]byte, mtuLimit)
|
|
|
|
enc := make([]byte, mtuLimit)
|
|
|
|
|
|
|
|
for i := 0; i < b.N; i++ {
|
|
|
|
bc.Encrypt(enc, data)
|
|
|
|
bc.Decrypt(dec, enc)
|
|
|
|
}
|
|
|
|
b.SetBytes(int64(len(enc) * 2))
|
|
|
|
}
|
|
|
|
|
|
|
|
func BenchmarkCRC32(b *testing.B) {
|
|
|
|
content := make([]byte, 1024)
|
|
|
|
b.SetBytes(int64(len(content)))
|
|
|
|
for i := 0; i < b.N; i++ {
|
|
|
|
crc32.ChecksumIEEE(content)
|
|
|
|
}
|
|
|
|
}
|
2018-01-03 19:19:49 +00:00
|
|
|
|
|
|
|
func BenchmarkCsprngSystem(b *testing.B) {
|
|
|
|
data := make([]byte, md5.Size)
|
|
|
|
b.SetBytes(int64(len(data)))
|
|
|
|
|
|
|
|
for i := 0; i < b.N; i++ {
|
|
|
|
io.ReadFull(rand.Reader, data)
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
func BenchmarkCsprngMD5(b *testing.B) {
|
|
|
|
var data [md5.Size]byte
|
|
|
|
b.SetBytes(md5.Size)
|
|
|
|
|
|
|
|
for i := 0; i < b.N; i++ {
|
|
|
|
data = md5.Sum(data[:])
|
|
|
|
}
|
|
|
|
}
|
|
|
|
func BenchmarkCsprngSHA1(b *testing.B) {
|
|
|
|
var data [sha1.Size]byte
|
|
|
|
b.SetBytes(sha1.Size)
|
|
|
|
|
|
|
|
for i := 0; i < b.N; i++ {
|
|
|
|
data = sha1.Sum(data[:])
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
func BenchmarkCsprngMD5AndSystem(b *testing.B) {
|
|
|
|
var ng nonceMD5
|
|
|
|
|
|
|
|
b.SetBytes(md5.Size)
|
|
|
|
data := make([]byte, md5.Size)
|
|
|
|
for i := 0; i < b.N; i++ {
|
|
|
|
ng.Fill(data)
|
|
|
|
}
|
|
|
|
}
|