Revert "SpeedUP Rand"

binary/tea.go

@@ -2,11 +2,9 @@ package binary
 
 import (
 	"encoding/binary"
-	//"math/rand"
+	"math/rand"
 	"reflect"
 	"unsafe"
-
-	rand "github.com/LXY1226/fastrand"
 )
 
 func xorQ(a, b []byte, c []byte) { // MAGIC

binary/tea_test.go

@@ -99,58 +99,6 @@ func BenchmarkTEAde16(b *testing.B) {
 	}
 }
 
-func BenchmarkTEAen200(b *testing.B) {
-	data := make([]byte, 200)
-	_, err := rand.Read(data)
-	if err != nil {
-		panic(err)
-	}
-	b.ResetTimer()
-	for i := 0; i < b.N; i++ {
-		testTEA.Encrypt(data)
-	}
-}
-
-func BenchmarkTEAde200(b *testing.B) {
-	data := make([]byte, 200)
-	_, err := rand.Read(data)
-	if err != nil {
-		panic(err)
-	}
-	data = testTEA.Encrypt(data)
-	b.ResetTimer()
-	for i := 0; i < b.N; i++ {
-		testTEA.Decrypt(data)
-	}
-}
-
-func BenchmarkTEAen200M(b *testing.B) {
-	b.RunParallel(func(pb *testing.PB) {
-		data := make([]byte, 200)
-		_, err := rand.Read(data)
-		if err != nil {
-			panic(err)
-		}
-		for pb.Next() {
-			testTEA.Encrypt(data)
-		}
-	})
-}
-
-func BenchmarkTEAde200M(b *testing.B) {
-	b.RunParallel(func(pb *testing.PB) {
-		data := make([]byte, 200)
-		_, err := rand.Read(data)
-		if err != nil {
-			panic(err)
-		}
-		data = testTEA.Encrypt(data)
-		for pb.Next() {
-			testTEA.Decrypt(data)
-		}
-	})
-}
-
 func BenchmarkTEAen256(b *testing.B) {
 	data := make([]byte, 256)
 	_, err := rand.Read(data)

client/builders.go

@@ -3,10 +3,11 @@ package client
 import (
 	"encoding/hex"
 	"fmt"
+	"github.com/Mrs4s/MiraiGo/client/pb/profilecard"
+	"github.com/Mrs4s/MiraiGo/client/pb/qweb"
+	"math/rand"
 	"time"
 
-	rand "github.com/LXY1226/fastrand"
-
 	"github.com/golang/protobuf/proto"
 
 	"github.com/Mrs4s/MiraiGo/binary"
@@ -15,8 +16,6 @@ import (
 	"github.com/Mrs4s/MiraiGo/client/pb/cmd0x352"
 	"github.com/Mrs4s/MiraiGo/client/pb/msg"
 	"github.com/Mrs4s/MiraiGo/client/pb/oidb"
-	"github.com/Mrs4s/MiraiGo/client/pb/profilecard"
-	"github.com/Mrs4s/MiraiGo/client/pb/qweb"
 	"github.com/Mrs4s/MiraiGo/client/pb/structmsg"
 	"github.com/Mrs4s/MiraiGo/message"
 	"github.com/Mrs4s/MiraiGo/protocol/crypto"

client/client.go

@@ -4,11 +4,11 @@ import (
 	"bytes"
 	"crypto/md5"
 	"fmt"
-	rand "github.com/LXY1226/fastrand"
 	"github.com/Mrs4s/MiraiGo/binary/jce"
 	jsoniter "github.com/json-iterator/go"
 	"io"
 	"math"
+	"math/rand"
 	"net"
 	"runtime/debug"
 	"sort"
@@ -149,9 +149,9 @@ var decoders = map[string]func(*QQClient, uint16, []byte) (interface{}, error){
 	"PttCenterSvr.pb_pttCenter_CMD_REQ_APPLY_UPLOAD-500": decodePrivatePttStoreResponse,
 }
 
-//func init() {
+func init() {
-//	rand.Seed(time.Now().UTC().UnixNano())
+	rand.Seed(time.Now().UTC().UnixNano())
-//}
+}
 
 // NewClient create new qq client
 func NewClient(uin int64, password string) *QQClient {
@@ -167,7 +167,7 @@ func NewClientMd5(uin int64, passwordMd5 [16]byte) *QQClient {
 		OutGoingPacketSessionId: []byte{0x02, 0xB0, 0x5B, 0x8B},
 		sigInfo:                 &loginSigInfo{},
 		requestPacketRequestId:  1921334513,
-		groupSeq:                rand.Int31n(20000),
+		groupSeq:                int32(rand.Intn(20000)),
 		friendSeq:               22911,
 		highwayApplyUpSeq:       77918,
 		ksid:                    []byte(fmt.Sprintf("|%s|A8.2.7.27f6ea96", SystemDeviceInfo.IMEI)),

client/global.go

@@ -6,13 +6,14 @@ import (
 	"encoding/hex"
 	"encoding/xml"
 	"fmt"
+	"github.com/Mrs4s/MiraiGo/client/pb/oidb"
+	"math/rand"
 	"net"
 	"sort"
 	"strconv"
 	"strings"
 	"time"
 
-	rand "github.com/LXY1226/fastrand"
 	"github.com/Mrs4s/MiraiGo/binary"
 	"github.com/Mrs4s/MiraiGo/binary/jce"
 	devinfo "github.com/Mrs4s/MiraiGo/client/pb"
@@ -367,11 +368,11 @@ func GenIMEI() string {
 	sum := 0 // the control sum of digits
 	var final strings.Builder
 
-	//randSrc := rand.NewSource(time.Now().UnixNano())
+	randSrc := rand.NewSource(time.Now().UnixNano())
-	//randGen := rand.New(randSrc)
+	randGen := rand.New(randSrc)
 
 	for i := 0; i < 14; i++ { // generating all the base digits
-		toAdd := rand.Intn(10)
+		toAdd := randGen.Intn(10)
 		if (i+1)%2 == 0 { // special proc for every 2nd one
 			toAdd *= 2
 			if toAdd >= 10 {

client/group_msg.go

@@ -3,7 +3,6 @@ package client
 import (
 	"encoding/base64"
 	"fmt"
-	rand "github.com/LXY1226/fastrand"
 	"github.com/Mrs4s/MiraiGo/client/pb/longmsg"
 	"github.com/Mrs4s/MiraiGo/client/pb/msg"
 	"github.com/Mrs4s/MiraiGo/client/pb/multimsg"
@@ -14,6 +13,7 @@ import (
 	"github.com/pkg/errors"
 	"google.golang.org/protobuf/proto"
 	"math"
+	"math/rand"
 	"time"
 )
 
@@ -93,7 +93,7 @@ func (c *QQClient) GetAtAllRemain(groupCode int64) (*AtAllRemainInfo, error) {
 
 func (c *QQClient) sendGroupMessage(groupCode int64, forward bool, m *message.SendingMessage) *message.GroupMessage {
 	eid := utils.RandomString(6)
-	mr := rand.Int31()
+	mr := int32(rand.Uint32())
 	ch := make(chan int32)
 	c.onGroupMessageReceipt(eid, func(c *QQClient, e *groupMessageReceiptEvent) {
 		if e.Rand == mr && !utils.IsChanClosed(ch) {
@@ -113,7 +113,7 @@ func (c *QQClient) sendGroupMessage(groupCode int64, forward bool, m *message.Se
 		}
 		return ok || ok2 || ok3
 	}) {
-		div := rand.Int31()
+		div := int32(rand.Uint32())
 		fragmented := m.ToFragmented()
 		for i, elems := range fragmented {
 			_, pkt := c.buildGroupSendingPacket(groupCode, mr, int32(len(fragmented)), int32(i), div, forward, elems)

client/richmsg.go

@@ -1,9 +1,9 @@
 package client
 
 import (
+	"math/rand"
 	"time"
 
-	rand "github.com/LXY1226/fastrand"
 	"github.com/Mrs4s/MiraiGo/client/pb/oidb"
 	"github.com/Mrs4s/MiraiGo/message"
 	"github.com/Mrs4s/MiraiGo/protocol/packets"

go.mod

@@ -3,7 +3,6 @@ module github.com/Mrs4s/MiraiGo
 go 1.15
 
 require (
-	github.com/LXY1226/fastrand v0.0.0-20210121160840-7a3db3e79031
 	github.com/golang/protobuf v1.4.3
 	github.com/json-iterator/go v1.1.10
 	github.com/pkg/errors v0.9.1

go.sum

@@ -1,7 +1,5 @@
 cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
-github.com/LXY1226/fastrand v0.0.0-20210121160840-7a3db3e79031 h1:DnoCySrXUFvtngW2kSkuBeZoPfvOgctJXjTulCn7eV0=
-github.com/LXY1226/fastrand v0.0.0-20210121160840-7a3db3e79031/go.mod h1:mEFi4jHUsE2sqQGSJ7eQfXnO8esMzEYcftiCGG+L/OE=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=

protocol/tlv/t1.go

@@ -1,8 +1,8 @@
 package tlv
 
 import (
-	rand "github.com/LXY1226/fastrand"
 	"github.com/Mrs4s/MiraiGo/binary"
+	"math/rand"
 	"time"
 )
 

protocol/tlv/t106.go

@@ -3,8 +3,8 @@ package tlv
 import (
 	"crypto/md5"
 	binary2 "encoding/binary"
-	rand "github.com/LXY1226/fastrand"
 	"github.com/Mrs4s/MiraiGo/binary"
+	"math/rand"
 	"strconv"
 	"time"
 )