feat: add base14 en/decoding

README.md

@@ -41,6 +41,7 @@ EndPoint: 0.0.0.0:56789
 MTU: 1504
 SpeedLoop: 4096
 Mask: 0x1234567890abcdef
+Base14: true
 Peers:
   -
     IP: "192.168.233.2"

config/cfg.go

@@ -17,7 +17,8 @@ type Config struct {
 	EndPoint   string `yaml:"EndPoint"`
 	MTU        int64  `yaml:"MTU"` // MTU of nic (will minus packet header len)
 	SpeedLoop  uint16 `yaml:"SpeedLoop"`
-	Mask       uint64 `yaml:"Mask"` // Mask 是异或报文所用掩码, 必须保证各端统一
+	Mask       uint64 `yaml:"Mask"`   // Mask 是异或报文所用掩码, 必须保证各端统一
+	Base14     bool   `yaml:"Base14"` // Base14 是否将最终报文进行 base16384 编码后再发送
 	Peers      []Peer `yaml:"Peers"`
 }
 

gold/link/me.go

@@ -51,6 +51,8 @@ type Me struct {
 	srcport, dstport, mtu, speedloop uint16
 	// 报头掩码
 	mask uint64
+	// 是否进行 base16384 编码
+	base14 bool
 	// 本机网络端点初始化配置
 	networkconfigs []any
 }
@@ -64,6 +66,7 @@ type MyConfig struct {
 	NICConfig                        *NICConfig
 	SrcPort, DstPort, MTU, SpeedLoop uint16
 	Mask                             uint64
+	Base14                           bool
 }
 
 type NICConfig struct {
@@ -116,6 +119,7 @@ func NewMe(cfg *MyConfig) (m Me) {
 		)
 	}
 	m.mask = cfg.Mask
+	m.base14 = cfg.Base14
 	var buf [8]byte
 	binary.BigEndian.PutUint64(buf[:], m.mask)
 	logrus.Infoln("[me] xor mask", hex.EncodeToString(buf[:]))

gold/link/recv.go

@@ -8,6 +8,7 @@ import (
 
 	"github.com/fumiama/WireGold/config"
 	"github.com/fumiama/WireGold/gold/head"
+	base14 "github.com/fumiama/go-base16384"
 	"github.com/sirupsen/logrus"
 )
 
@@ -29,6 +30,9 @@ func (m *Me) wait(data []byte) *head.Packet {
 	if config.ShowDebugLog {
 		logrus.Debugln("[recv] data bytes", hex.EncodeToString(data[:bound]), endl)
 	}
+	if m.base14 {
+		data = base14.Decode(data)
+	}
 	seq, data := m.xordec(data)
 	if config.ShowDebugLog {
 		logrus.Debugln("[recv] data xored", hex.EncodeToString(data[:bound]), endl)

gold/link/send.go

@@ -16,6 +16,7 @@ import (
 	"github.com/fumiama/WireGold/config"
 	"github.com/fumiama/WireGold/gold/head"
 	"github.com/fumiama/WireGold/helper"
+	base14 "github.com/fumiama/go-base16384"
 )
 
 var (
@@ -147,6 +148,9 @@ func (l *Link) writeonce(p *head.Packet, teatype uint8, additional uint16, datas
 		logrus.Debugln("[send] data bytes", hex.EncodeToString(d[:bound]), endl)
 	}
 	d = l.me.xorenc(d, seq)
+	if l.me.base14 {
+		d = base14.Encode(d)
+	}
 	if config.ShowDebugLog {
 		logrus.Debugln("[send] data xored", hex.EncodeToString(d[:bound]), endl)
 	}

upper/services/wg/wg.go

@@ -113,6 +113,7 @@ func (wg *WG) init(srcport, dstport uint16) {
 		MTU:       uint16(wg.c.MTU),
 		SpeedLoop: wg.c.SpeedLoop,
 		Mask:      wg.c.Mask,
+		Base14:    wg.c.Base14,
 	})
 
 	for _, peer := range wg.c.Peers {