mirror of
https://github.com/MetaCubeX/mihomo.git
synced 2024-09-12 11:52:33 +00:00
74 lines
1.2 KiB
Go
74 lines
1.2 KiB
Go
package http
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import (
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"bufio"
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"net"
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"net/http"
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"github.com/Dreamacro/clash/adapters/local"
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C "github.com/Dreamacro/clash/constant"
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"github.com/Dreamacro/clash/tunnel"
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log "github.com/sirupsen/logrus"
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)
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var (
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tun = tunnel.Instance()
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)
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func NewHttpProxy(addr string) (*C.ProxySignal, error) {
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l, err := net.Listen("tcp", addr)
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if err != nil {
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return nil, err
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}
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done := make(chan struct{})
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closed := make(chan struct{})
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signal := &C.ProxySignal{
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Done: done,
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Closed: closed,
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}
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go func() {
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log.Infof("HTTP proxy listening at: %s", addr)
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for {
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c, err := l.Accept()
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if err != nil {
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if _, open := <-done; !open {
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break
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}
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continue
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}
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go handleConn(c)
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}
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}()
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go func() {
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<-done
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close(done)
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l.Close()
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closed <- struct{}{}
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}()
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return signal, nil
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}
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func handleConn(conn net.Conn) {
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br := bufio.NewReader(conn)
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request, err := http.ReadRequest(br)
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if err != nil {
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conn.Close()
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return
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}
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if request.Method == http.MethodConnect {
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_, err := conn.Write([]byte("HTTP/1.1 200 Connection established\r\n\r\n"))
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if err != nil {
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return
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}
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tun.Add(adapters.NewHTTPS(request, conn))
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return
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}
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tun.Add(adapters.NewHTTP(request, conn))
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}
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