78 lines
2.1 KiB
Go
78 lines
2.1 KiB
Go
// main
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package main
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import (
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"flag"
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"log"
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"net/url"
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"time"
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)
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var (
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Laddr, Saddr, Proxy string
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UseWebsocket, UseHttp, UseTLS bool
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Shadows bool
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SMethod, SPassword string
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Method, Password string
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CertFile, KeyFile string
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PrintVersion bool
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proxyURL *url.URL
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listenUrl *url.URL
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)
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func init() {
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flag.StringVar(&Proxy, "P", "", "proxy for forward")
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flag.StringVar(&Saddr, "S", "", "the server that connect to")
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flag.StringVar(&Laddr, "L", ":8080", "listen address")
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flag.StringVar(&Method, "m", "", "tunnel cipher method")
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flag.StringVar(&Password, "p", "", "tunnel cipher password")
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flag.StringVar(&CertFile, "cert", "", "tls cert file")
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flag.StringVar(&KeyFile, "key", "", "tls key file")
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flag.BoolVar(&Shadows, "ss", false, "run as shadowsocks server")
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flag.BoolVar(&UseTLS, "tls", false, "use ssl/tls tunnel")
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flag.BoolVar(&UseWebsocket, "ws", false, "use websocket tunnel")
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flag.BoolVar(&UseHttp, "http", false, "use http tunnel")
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flag.StringVar(&SMethod, "sm", "rc4-md5", "shadowsocks cipher method")
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flag.StringVar(&SPassword, "sp", "ginuerzh@gmail.com", "shadowsocks cipher password")
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flag.BoolVar(&PrintVersion, "v", false, "print version")
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flag.Parse()
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log.SetFlags(log.LstdFlags | log.Lshortfile)
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proxyURL, _ = parseURL(Proxy)
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listenUrl, _ = parseURL(Laddr)
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}
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var (
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spool = NewMemPool(1024, 120*time.Minute, 1024) // 1k size buffer pool
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mpool = NewMemPool(16*1024, 60*time.Minute, 512) // 16k size buffer pool
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lpool = NewMemPool(32*1024, 30*time.Minute, 256) // 32k size buffer pool
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)
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func main() {
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if PrintVersion {
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printVersion()
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return
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}
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laddr := listenUrl.Host
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if len(Saddr) == 0 {
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var server Server
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if UseTLS {
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server = &TlsServer{Addr: laddr, CertFile: CertFile, KeyFile: KeyFile}
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} else if UseWebsocket {
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server = &WSServer{Addr: laddr}
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} else if UseHttp {
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server = &HttpServer{Addr: laddr}
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} else {
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server = &Socks5Server{Addr: laddr}
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}
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log.Fatal(server.ListenAndServe())
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return
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}
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log.Fatal(listenAndServe(laddr, cliHandle))
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}
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