nps/utils/link.go

117 lines
2.6 KiB
Go

package utils
import (
"net"
"sync"
)
type Link struct {
Id int //id
ConnType string //连接类型
Host string //目标
En int //加密
De int //解密
Crypt bool //加密
Conn *Conn
Flow *Flow
UdpListener *net.UDPConn
Rate *Rate
UdpRemoteAddr *net.UDPAddr
}
func NewLink(id int, connType string, host string, en, de int, crypt bool, conn *Conn, flow *Flow, udpListener *net.UDPConn, rate *Rate, UdpRemoteAddr *net.UDPAddr) *Link {
return &Link{
Id: id,
ConnType: connType,
Host: host,
En: en,
De: de,
Crypt: crypt,
Conn: conn,
Flow: flow,
UdpListener: udpListener,
Rate: rate,
UdpRemoteAddr: UdpRemoteAddr,
}
}
type Flow struct {
ExportFlow int64 //出口流量
InletFlow int64 //入口流量
FlowLimit int64 //流量限制,出口+入口 /M
sync.RWMutex
}
func (s *Flow) Add(in, out int) {
s.Lock()
defer s.Unlock()
s.InletFlow += int64(in)
s.ExportFlow += int64(out)
}
type Client struct {
Cnf *Config
Id int //id
VerifyKey string //验证密钥
Addr string //客户端ip地址
Remark string //备注
Status bool //是否开启
IsConnect bool //是否连接
RateLimit int //速度限制 /kb
Flow *Flow //流量
Rate *Rate //速度控制
id int
sync.RWMutex
}
func (s *Client) GetId() int {
s.Lock()
defer s.Unlock()
s.id++
return s.id
}
type Tunnel struct {
Id int //Id
TcpPort int //服务端与客户端通信端口
Mode string //启动方式
Target string //目标
Status bool //是否开启
Client *Client //所属客户端id
Flow *Flow
Config *Config
UseClientCnf bool //是否继承客户端配置
Remark string //备注
}
type Config struct {
U string //socks5验证用户名
P string //socks5验证密码
Compress string //压缩方式
Crypt bool //是否加密
CompressEncode int //加密方式
CompressDecode int //解密方式
}
type Host struct {
Host string //启动方式
Target string //目标
HeaderChange string //host修改
HostChange string //host修改
Flow *Flow
Client *Client
Remark string //备注
}
//深拷贝Config
func DeepCopyConfig(c *Config) *Config {
return &Config{
U: c.U,
P: c.P,
Compress: c.Compress,
Crypt: c.Crypt,
CompressEncode: c.CompressEncode,
CompressDecode: c.CompressDecode,
}
}