更改项目结构

parser/trojan.go

@@ -0,0 +1,114 @@
+package parser
+
+import (
+	"errors"
+	"net/url"
+	"strconv"
+	"strings"
+	model2 "sub2sing-box/model"
+)
+
+func ParseTrojan(proxy string) (model2.Proxy, error) {
+	if !strings.HasPrefix(proxy, "trojan://") {
+		return model2.Proxy{}, errors.New("invalid trojan Url")
+	}
+	parts := strings.SplitN(strings.TrimPrefix(proxy, "trojan://"), "@", 2)
+	if len(parts) != 2 {
+		return model2.Proxy{}, errors.New("invalid trojan Url")
+	}
+	serverInfo := strings.SplitN(parts[1], "#", 2)
+	serverAndPortAndParams := strings.SplitN(serverInfo[0], "?", 2)
+	serverAndPort := strings.SplitN(serverAndPortAndParams[0], ":", 2)
+	params, err := url.ParseQuery(serverAndPortAndParams[1])
+	if err != nil {
+		return model2.Proxy{}, err
+	}
+	if len(serverAndPort) != 2 {
+		return model2.Proxy{}, errors.New("invalid trojan Url")
+	}
+	port, err := strconv.Atoi(strings.TrimSpace(serverAndPort[1]))
+	if err != nil {
+		return model2.Proxy{}, err
+	}
+	remarks := ""
+	if len(serverInfo) == 2 {
+		remarks, _ = url.QueryUnescape(strings.TrimSpace(serverInfo[1]))
+	} else {
+		remarks = serverAndPort[0]
+	}
+	server := strings.TrimSpace(serverAndPort[0])
+	password := strings.TrimSpace(parts[0])
+	result := model2.Proxy{
+		Type: "trojan",
+		Tag:  remarks,
+		Trojan: model2.Trojan{
+			Server:     server,
+			ServerPort: uint16(port),
+			Password:   password,
+			Network:    params.Get("type"),
+		},
+	}
+	if params.Get("security") == "xtls" || params.Get("security") == "tls" {
+		var alpn []string
+		if strings.Contains(params.Get("alpn"), ",") {
+			alpn = strings.Split(params.Get("alpn"), ",")
+		} else {
+			alpn = nil
+		}
+		result.Trojan.TLS = &model2.OutboundTLSOptions{
+			Enabled:    true,
+			ALPN:       alpn,
+			ServerName: params.Get("sni"),
+		}
+	}
+	if params.Get("security") == "reality" {
+		result.Trojan.TLS = &model2.OutboundTLSOptions{
+			Enabled:    true,
+			ServerName: params.Get("sni"),
+			Reality: &model2.OutboundRealityOptions{
+				Enabled:   true,
+				PublicKey: params.Get("pbk"),
+				ShortID:   params.Get("sid"),
+			},
+			UTLS: &model2.OutboundUTLSOptions{
+				Enabled:     params.Get("fp") != "",
+				Fingerprint: params.Get("fp"),
+			},
+		}
+	}
+	if params.Get("type") == "ws" {
+		result.Trojan.Transport = &model2.V2RayTransportOptions{
+			Type: "ws",
+			WebsocketOptions: model2.V2RayWebsocketOptions{
+				Path: params.Get("path"),
+				Headers: map[string]string{
+					"Host": params.Get("host"),
+				},
+			},
+		}
+	}
+	if params.Get("type") == "http" {
+		result.Trojan.Transport = &model2.V2RayTransportOptions{
+			Type: "http",
+			HTTPOptions: model2.V2RayHTTPOptions{
+				Host: []string{params.Get("host")},
+				Path: params.Get("path"),
+			},
+		}
+	}
+	if params.Get("type") == "quic" {
+		result.Trojan.Transport = &model2.V2RayTransportOptions{
+			Type:        "quic",
+			QUICOptions: model2.V2RayQUICOptions{},
+		}
+	}
+	if params.Get("type") == "grpc" {
+		result.Trojan.Transport = &model2.V2RayTransportOptions{
+			Type: "grpc",
+			GRPCOptions: model2.V2RayGRPCOptions{
+				ServiceName: params.Get("serviceName"),
+			},
+		}
+	}
+	return result, nil
+}