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Chore: remove unused http outbound proxy code

This commit is contained in:
Dreamacro 2019-12-05 18:22:07 +08:00
parent b8267a69f6
commit 4525707048
1 changed files with 24 additions and 27 deletions
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35
adapters/outbound/http.go
View File

@ -2,7 +2,6 @@ package adapters
import (
"bufio"
"bytes"
"context"
"crypto/tls"
"encoding/base64"
@ -11,6 +10,7 @@ import (
"io"
"net"
"net/http"
"net/url"
"strconv"
C "github.com/Dreamacro/clash/constant"
@ -21,8 +21,6 @@ type Http struct {
addr string
user string
pass string
tls bool
skipCertVerify bool
tlsConfig *tls.Config
}
@ -38,7 +36,7 @@ type HttpOption struct {
func (h *Http) DialContext(ctx context.Context, metadata *C.Metadata) (C.Conn, error) {
c, err := dialContext(ctx, "tcp", h.addr)
if err == nil && h.tls {
if err == nil && h.tlsConfig != nil {
cc := tls.Client(c, h.tlsConfig)
err = cc.Handshake()
c = cc
@ -56,28 +54,28 @@ func (h *Http) DialContext(ctx context.Context, metadata *C.Metadata) (C.Conn, e
}
func (h *Http) shakeHand(metadata *C.Metadata, rw io.ReadWriter) error {
var buf bytes.Buffer
var err error
addr := metadata.RemoteAddress()
buf.WriteString("CONNECT " + addr + " HTTP/1.1\r\n")
buf.WriteString("Host: " + metadata.String() + "\r\n")
buf.WriteString("Proxy-Connection: Keep-Alive\r\n")
req := &http.Request{
Method: http.MethodConnect,
URL: &url.URL{
Host: addr,
},
Host: addr,
Header: http.Header{
"Proxy-Connection": []string{"Keep-Alive"},
},
}
if h.user != "" && h.pass != "" {
auth := h.user + ":" + h.pass
buf.WriteString("Proxy-Authorization: Basic " + base64.StdEncoding.EncodeToString([]byte(auth)) + "\r\n")
req.Header.Add("Proxy-Authorization", "Basic "+base64.StdEncoding.EncodeToString([]byte(auth)))
}
// header ended
buf.WriteString("\r\n")
_, err = rw.Write(buf.Bytes())
if err != nil {
if err := req.Write(rw); err != nil {
return err
}
var req http.Request
resp, err := http.ReadResponse(bufio.NewReader(rw), &req)
resp, err := http.ReadResponse(bufio.NewReader(rw), req)
if err != nil {
return err
}
@ -97,6 +95,7 @@ func (h *Http) shakeHand(metadata *C.Metadata, rw io.ReadWriter) error {
if resp.StatusCode >= http.StatusInternalServerError {
return errors.New(resp.Status)
}
return fmt.Errorf("can not connect remote err code: %d", resp.StatusCode)
}
@ -118,8 +117,6 @@ func NewHttp(option HttpOption) *Http {
addr: net.JoinHostPort(option.Server, strconv.Itoa(option.Port)),
user: option.UserName,
pass: option.Password,
tls: option.TLS,
skipCertVerify: option.SkipCertVerify,
tlsConfig: tlsConfig,
}
}