mirror of
https://github.com/v2fly/v2ray-core.git
synced 2024-10-31 16:27:41 -04:00
225 lines
5.3 KiB
Go
225 lines
5.3 KiB
Go
package v4
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import (
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"sort"
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"github.com/golang/protobuf/proto"
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"github.com/v2fly/v2ray-core/v4/infra/conf/cfgcommon"
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"github.com/v2fly/v2ray-core/v4/transport/internet/headers/http"
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"github.com/v2fly/v2ray-core/v4/transport/internet/headers/noop"
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"github.com/v2fly/v2ray-core/v4/transport/internet/headers/srtp"
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"github.com/v2fly/v2ray-core/v4/transport/internet/headers/tls"
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"github.com/v2fly/v2ray-core/v4/transport/internet/headers/utp"
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"github.com/v2fly/v2ray-core/v4/transport/internet/headers/wechat"
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"github.com/v2fly/v2ray-core/v4/transport/internet/headers/wireguard"
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)
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type NoOpAuthenticator struct{}
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func (NoOpAuthenticator) Build() (proto.Message, error) {
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return new(noop.Config), nil
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}
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type NoOpConnectionAuthenticator struct{}
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func (NoOpConnectionAuthenticator) Build() (proto.Message, error) {
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return new(noop.ConnectionConfig), nil
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}
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type SRTPAuthenticator struct{}
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func (SRTPAuthenticator) Build() (proto.Message, error) {
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return new(srtp.Config), nil
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}
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type UTPAuthenticator struct{}
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func (UTPAuthenticator) Build() (proto.Message, error) {
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return new(utp.Config), nil
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}
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type WechatVideoAuthenticator struct{}
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func (WechatVideoAuthenticator) Build() (proto.Message, error) {
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return new(wechat.VideoConfig), nil
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}
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type WireguardAuthenticator struct{}
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func (WireguardAuthenticator) Build() (proto.Message, error) {
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return new(wireguard.WireguardConfig), nil
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}
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type DTLSAuthenticator struct{}
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func (DTLSAuthenticator) Build() (proto.Message, error) {
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return new(tls.PacketConfig), nil
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}
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type AuthenticatorRequest struct {
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Version string `json:"version"`
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Method string `json:"method"`
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Path cfgcommon.StringList `json:"path"`
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Headers map[string]*cfgcommon.StringList `json:"headers"`
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}
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func sortMapKeys(m map[string]*cfgcommon.StringList) []string {
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var keys []string
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for key := range m {
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keys = append(keys, key)
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}
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sort.Strings(keys)
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return keys
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}
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func (v *AuthenticatorRequest) Build() (*http.RequestConfig, error) {
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config := &http.RequestConfig{
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Uri: []string{"/"},
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Header: []*http.Header{
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{
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Name: "Host",
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Value: []string{"www.baidu.com", "www.bing.com"},
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},
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{
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Name: "User-Agent",
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Value: []string{
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"Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.143 Safari/537.36",
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"Mozilla/5.0 (iPhone; CPU iPhone OS 10_0_2 like Mac OS X) AppleWebKit/601.1 (KHTML, like Gecko) CriOS/53.0.2785.109 Mobile/14A456 Safari/601.1.46",
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},
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},
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{
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Name: "Accept-Encoding",
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Value: []string{"gzip, deflate"},
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},
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{
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Name: "Connection",
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Value: []string{"keep-alive"},
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},
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{
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Name: "Pragma",
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Value: []string{"no-cache"},
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},
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},
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}
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if len(v.Version) > 0 {
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config.Version = &http.Version{Value: v.Version}
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}
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if len(v.Method) > 0 {
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config.Method = &http.Method{Value: v.Method}
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}
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if len(v.Path) > 0 {
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config.Uri = append([]string(nil), (v.Path)...)
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}
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if len(v.Headers) > 0 {
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config.Header = make([]*http.Header, 0, len(v.Headers))
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headerNames := sortMapKeys(v.Headers)
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for _, key := range headerNames {
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value := v.Headers[key]
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if value == nil {
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return nil, newError("empty HTTP header value: " + key).AtError()
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}
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config.Header = append(config.Header, &http.Header{
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Name: key,
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Value: append([]string(nil), (*value)...),
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})
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}
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}
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return config, nil
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}
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type AuthenticatorResponse struct {
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Version string `json:"version"`
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Status string `json:"status"`
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Reason string `json:"reason"`
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Headers map[string]*cfgcommon.StringList `json:"headers"`
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}
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func (v *AuthenticatorResponse) Build() (*http.ResponseConfig, error) {
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config := &http.ResponseConfig{
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Header: []*http.Header{
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{
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Name: "Content-Type",
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Value: []string{"application/octet-stream", "video/mpeg"},
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},
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{
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Name: "Transfer-Encoding",
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Value: []string{"chunked"},
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},
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{
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Name: "Connection",
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Value: []string{"keep-alive"},
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},
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{
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Name: "Pragma",
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Value: []string{"no-cache"},
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},
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{
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Name: "Cache-Control",
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Value: []string{"private", "no-cache"},
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},
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},
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}
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if len(v.Version) > 0 {
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config.Version = &http.Version{Value: v.Version}
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}
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if len(v.Status) > 0 || len(v.Reason) > 0 {
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config.Status = &http.Status{
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Code: "200",
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Reason: "OK",
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}
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if len(v.Status) > 0 {
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config.Status.Code = v.Status
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}
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if len(v.Reason) > 0 {
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config.Status.Reason = v.Reason
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}
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}
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if len(v.Headers) > 0 {
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config.Header = make([]*http.Header, 0, len(v.Headers))
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headerNames := sortMapKeys(v.Headers)
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for _, key := range headerNames {
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value := v.Headers[key]
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if value == nil {
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return nil, newError("empty HTTP header value: " + key).AtError()
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}
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config.Header = append(config.Header, &http.Header{
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Name: key,
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Value: append([]string(nil), (*value)...),
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})
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}
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}
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return config, nil
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}
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type Authenticator struct {
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Request AuthenticatorRequest `json:"request"`
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Response AuthenticatorResponse `json:"response"`
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}
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func (v *Authenticator) Build() (proto.Message, error) {
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config := new(http.Config)
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requestConfig, err := v.Request.Build()
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if err != nil {
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return nil, err
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}
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config.Request = requestConfig
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responseConfig, err := v.Response.Build()
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if err != nil {
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return nil, err
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}
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config.Response = responseConfig
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return config, nil
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}
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