init

parser/trojan.go

@@ -0,0 +1,56 @@
+package parser
+
+import (
+	"fmt"
+	"net/url"
+	"strconv"
+	"strings"
+	"sub2sing-box/model"
+)
+
+func ParseTrojan(proxy string) (model.Proxy, error) {
+	if !strings.HasPrefix(proxy, "trojan://") {
+		return model.Proxy{}, fmt.Errorf("invalid trojan Url")
+	}
+	parts := strings.SplitN(strings.TrimPrefix(proxy, "trojan://"), "@", 2)
+	if len(parts) != 2 {
+		return model.Proxy{}, fmt.Errorf("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 model.Proxy{}, err
+	}
+	if len(serverAndPort) != 2 {
+		return model.Proxy{}, fmt.Errorf("invalid trojan")
+	}
+	port, err := strconv.Atoi(strings.TrimSpace(serverAndPort[1]))
+	if err != nil {
+		return model.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 := model.Proxy{
+		Type: "trojan",
+		Trojan: model.Trojan{
+			Tag:        remarks,
+			Server:     server,
+			ServerPort: uint16(port),
+			TLS: &model.OutboundTLSOptions{
+				Enabled:    true,
+				ServerName: params.Get("sni"),
+			},
+			Password: password,
+			Network:  "tcp",
+		},
+	}
+	return result, nil
+}