mirror of
https://github.com/SagerNet/sing-box.git
synced 2024-11-10 02:53:12 +00:00
Allow http1 in v2ray HTTP transport
This commit is contained in:
parent
4005452772
commit
a24a2b475a
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@ -211,3 +211,73 @@ func TestVMessQUICSelf(t *testing.T) {
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})
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})
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testSuitQUIC(t, clientPort, testPort)
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testSuitQUIC(t, clientPort, testPort)
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}
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}
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func TestVMessHTTPNoTLSSelf(t *testing.T) {
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transport := &option.V2RayTransportOptions{
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Type: C.V2RayTransportTypeHTTP,
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}
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user, err := uuid.DefaultGenerator.NewV4()
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require.NoError(t, err)
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startInstance(t, option.Options{
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Log: &option.LogOptions{
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Level: "trace",
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},
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Inbounds: []option.Inbound{
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{
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Type: C.TypeMixed,
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Tag: "mixed-in",
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MixedOptions: option.HTTPMixedInboundOptions{
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ListenOptions: option.ListenOptions{
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Listen: option.ListenAddress(netip.IPv4Unspecified()),
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ListenPort: clientPort,
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},
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},
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},
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{
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Type: C.TypeVMess,
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VMessOptions: option.VMessInboundOptions{
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ListenOptions: option.ListenOptions{
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Listen: option.ListenAddress(netip.IPv4Unspecified()),
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ListenPort: serverPort,
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},
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Users: []option.VMessUser{
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{
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Name: "sekai",
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UUID: user.String(),
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},
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},
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Transport: transport,
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},
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},
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},
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Outbounds: []option.Outbound{
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{
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Type: C.TypeDirect,
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},
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{
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Type: C.TypeVMess,
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Tag: "vmess-out",
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VMessOptions: option.VMessOutboundOptions{
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ServerOptions: option.ServerOptions{
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Server: "127.0.0.1",
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ServerPort: serverPort,
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},
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UUID: user.String(),
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Security: "zero",
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Transport: transport,
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},
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},
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},
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Route: &option.RouteOptions{
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Rules: []option.Rule{
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{
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DefaultOptions: option.DefaultRule{
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Inbound: []string{"mixed-in"},
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Outbound: "vmess-out",
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},
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},
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},
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},
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})
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testSuitQUIC(t, clientPort, testPort)
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}
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@ -44,9 +44,6 @@ func NewClientTransport(ctx context.Context, dialer N.Dialer, serverAddr M.Socks
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}
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}
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switch options.Type {
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switch options.Type {
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case C.V2RayTransportTypeHTTP:
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case C.V2RayTransportTypeHTTP:
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if tlsConfig == nil {
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return nil, C.ErrTLSRequired
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}
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return v2rayhttp.NewClient(ctx, dialer, serverAddr, options.HTTPOptions, tlsConfig), nil
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return v2rayhttp.NewClient(ctx, dialer, serverAddr, options.HTTPOptions, tlsConfig), nil
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case C.V2RayTransportTypeGRPC:
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case C.V2RayTransportTypeGRPC:
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if tlsConfig == nil {
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if tlsConfig == nil {
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@ -1,6 +1,7 @@
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package v2rayhttp
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package v2rayhttp
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import (
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import (
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"bufio"
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"context"
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"context"
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"crypto/tls"
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"crypto/tls"
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"io"
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"io"
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@ -20,20 +21,25 @@ import (
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var _ adapter.V2RayClientTransport = (*Client)(nil)
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var _ adapter.V2RayClientTransport = (*Client)(nil)
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type Client struct {
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type Client struct {
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ctx context.Context
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ctx context.Context
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client *http.Client
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dialer N.Dialer
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url *url.URL
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serverAddr M.Socksaddr
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host []string
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client *http.Client
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method string
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http2 bool
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headers http.Header
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url *url.URL
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host []string
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method string
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headers http.Header
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}
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}
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func NewClient(ctx context.Context, dialer N.Dialer, serverAddr M.Socksaddr, options option.V2RayHTTPOptions, tlsConfig *tls.Config) adapter.V2RayClientTransport {
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func NewClient(ctx context.Context, dialer N.Dialer, serverAddr M.Socksaddr, options option.V2RayHTTPOptions, tlsConfig *tls.Config) adapter.V2RayClientTransport {
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client := &Client{
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client := &Client{
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ctx: ctx,
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ctx: ctx,
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host: options.Host,
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dialer: dialer,
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method: options.Method,
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serverAddr: serverAddr,
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headers: make(http.Header),
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host: options.Host,
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method: options.Method,
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headers: make(http.Header),
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client: &http.Client{
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client: &http.Client{
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Transport: &http.Transport{
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Transport: &http.Transport{
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DialContext: func(ctx context.Context, network, addr string) (net.Conn, error) {
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DialContext: func(ctx context.Context, network, addr string) (net.Conn, error) {
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@ -43,6 +49,7 @@ func NewClient(ctx context.Context, dialer N.Dialer, serverAddr M.Socksaddr, opt
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TLSClientConfig: tlsConfig,
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TLSClientConfig: tlsConfig,
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},
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},
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},
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},
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http2: tlsConfig != nil,
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}
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}
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if client.method == "" {
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if client.method == "" {
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client.method = "PUT"
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client.method = "PUT"
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@ -66,13 +73,54 @@ func NewClient(ctx context.Context, dialer N.Dialer, serverAddr M.Socksaddr, opt
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}
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}
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func (c *Client) DialContext(ctx context.Context) (net.Conn, error) {
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func (c *Client) DialContext(ctx context.Context) (net.Conn, error) {
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if !c.http2 {
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return c.dialHTTP()
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} else {
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return c.dialHTTP2()
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}
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}
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func (c *Client) dialHTTP() (net.Conn, error) {
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conn, err := c.dialer.DialContext(c.ctx, N.NetworkTCP, c.serverAddr)
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if err != nil {
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return nil, err
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}
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request := &http.Request{
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Method: c.method,
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URL: c.url,
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ProtoMajor: 1,
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Proto: "HTTP/1.1",
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Header: c.headers.Clone(),
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}
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switch hostLen := len(c.host); hostLen {
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case 0:
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case 1:
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request.Host = c.host[0]
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default:
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request.Host = c.host[rand.Intn(hostLen)]
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}
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err = request.Write(conn)
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if err != nil {
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return nil, err
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}
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reader := bufio.NewReader(conn)
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response, err := http.ReadResponse(reader, request)
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if err != nil {
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return nil, err
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}
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if response.StatusCode != 200 {
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return nil, E.New("unexpected status: ", response.Status)
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}
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return conn, nil
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}
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func (c *Client) dialHTTP2() (net.Conn, error) {
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pipeInReader, pipeInWriter := io.Pipe()
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pipeInReader, pipeInWriter := io.Pipe()
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request := &http.Request{
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request := &http.Request{
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Method: c.method,
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Method: c.method,
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Body: pipeInReader,
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Body: pipeInReader,
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URL: c.url,
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URL: c.url,
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ProtoMajor: 2,
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ProtoMajor: 2,
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ProtoMinor: 0,
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Proto: "HTTP/2",
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Proto: "HTTP/2",
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Header: c.headers.Clone(),
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Header: c.headers.Clone(),
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}
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}
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@ -12,8 +12,6 @@ import (
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C "github.com/sagernet/sing-box/constant"
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C "github.com/sagernet/sing-box/constant"
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"github.com/sagernet/sing-box/option"
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"github.com/sagernet/sing-box/option"
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"github.com/sagernet/sing/common"
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"github.com/sagernet/sing/common"
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"github.com/sagernet/sing/common/buf"
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"github.com/sagernet/sing/common/bufio"
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E "github.com/sagernet/sing/common/exceptions"
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E "github.com/sagernet/sing/common/exceptions"
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M "github.com/sagernet/sing/common/metadata"
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M "github.com/sagernet/sing/common/metadata"
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N "github.com/sagernet/sing/common/network"
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N "github.com/sagernet/sing/common/network"
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@ -96,22 +94,12 @@ func (s *Server) ServeHTTP(writer http.ResponseWriter, request *http.Request) {
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}
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}
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if h, ok := writer.(http.Hijacker); ok {
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if h, ok := writer.(http.Hijacker); ok {
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conn, reader, err := h.Hijack()
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conn, _, err := h.Hijack()
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if err != nil {
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if err != nil {
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writer.WriteHeader(http.StatusInternalServerError)
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writer.WriteHeader(http.StatusInternalServerError)
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s.badRequest(request, E.Cause(err, "hijack conn"))
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s.badRequest(request, E.Cause(err, "hijack conn"))
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return
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return
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}
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}
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if reader.Available() > 0 {
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buffer := buf.NewSize(reader.Available())
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_, err = buffer.ReadFullFrom(reader, buffer.FreeLen())
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if err != nil {
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writer.WriteHeader(http.StatusInternalServerError)
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s.badRequest(request, E.Cause(err, "read cached data"))
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return
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}
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conn = bufio.NewCachedConn(conn, buffer)
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}
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s.handler.NewConnection(request.Context(), conn, M.Metadata{})
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s.handler.NewConnection(request.Context(), conn, M.Metadata{})
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} else {
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} else {
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conn := &ServerHTTPConn{
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conn := &ServerHTTPConn{
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