mirror of
https://github.com/shtorm-7/sing-box-extended.git
synced 2026-05-14 00:51:12 +03:00
90 lines
2.5 KiB
Go
90 lines
2.5 KiB
Go
package link
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import (
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"net/url"
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"strings"
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"github.com/sagernet/sing-box/common"
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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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E "github.com/sagernet/sing/common/exceptions"
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"github.com/sagernet/sing/common/json/badoption"
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)
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func parseTrojanLink(link string) (option.Outbound, error) {
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linkURL, err := url.Parse(link)
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if err != nil {
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return option.Outbound{}, err
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}
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if linkURL.User == nil || linkURL.User.Username() == "" {
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return option.Outbound{}, E.New("missing password")
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}
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var options option.TrojanOutboundOptions
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TLSOptions := option.OutboundTLSOptions{
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Enabled: true,
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ECH: &option.OutboundECHOptions{},
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UTLS: &option.OutboundUTLSOptions{},
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Reality: &option.OutboundRealityOptions{},
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}
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options.Server = linkURL.Hostname()
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TLSOptions.ServerName = linkURL.Hostname()
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options.ServerPort = common.StringToType[uint16](linkURL.Port())
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options.Password = linkURL.User.Username()
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proxy := map[string]string{}
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for key, values := range linkURL.Query() {
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value := values[0]
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proxy[key] = value
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}
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for key, value := range proxy {
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switch key {
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case "insecure", "allowInsecure", "skip-cert-verify":
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if value == "1" || value == "true" {
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TLSOptions.Insecure = true
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}
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case "serviceName", "sni", "peer":
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TLSOptions.ServerName = value
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case "alpn":
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TLSOptions.ALPN = strings.Split(value, ",")
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case "fp":
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TLSOptions.UTLS.Enabled = true
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TLSOptions.UTLS.Fingerprint = value
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case "type":
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Transport := option.V2RayTransportOptions{
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Type: "",
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WebsocketOptions: option.V2RayWebsocketOptions{
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Headers: map[string]badoption.Listable[string]{},
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},
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HTTPOptions: option.V2RayHTTPOptions{
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Host: badoption.Listable[string]{},
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Headers: map[string]badoption.Listable[string]{},
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},
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GRPCOptions: option.V2RayGRPCOptions{},
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}
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switch value {
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case "ws":
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Transport.Type = C.V2RayTransportTypeWebsocket
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Transport.WebsocketOptions = v2rayTransportWs(proxy["host"], proxy["path"])
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case "grpc":
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Transport.Type = C.V2RayTransportTypeGRPC
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if serviceName, exists := proxy["grpc-service-name"]; exists && serviceName != "" {
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Transport.GRPCOptions.ServiceName = serviceName
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}
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default:
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continue
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}
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options.Transport = &Transport
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case "tfo", "tcp-fast-open", "tcp_fast_open":
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if value == "1" || value == "true" {
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options.TCPFastOpen = true
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}
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}
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}
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outbound := option.Outbound{
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Type: C.TypeTrojan,
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Tag: linkURL.Fragment,
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}
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options.TLS = &TLSOptions
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outbound.Options = &options
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return outbound, nil
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}
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