init

parser/vless.go

@@ -0,0 +1,75 @@
+package parser
+
+import (
+	"fmt"
+	"net/url"
+	"strconv"
+	"strings"
+	"sub/model"
+)
+
+func ParseVless(proxy string) (model.Proxy, error) {
+	// 判断是否以 vless:// 开头
+	if !strings.HasPrefix(proxy, "vless://") {
+		return model.Proxy{}, fmt.Errorf("无效的 vless URL")
+	}
+	// 分割
+	parts := strings.SplitN(strings.TrimPrefix(proxy, "vless://"), "@", 2)
+	if len(parts) != 2 {
+		return model.Proxy{}, fmt.Errorf("无效的 vless URL")
+	}
+	// 分割
+	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("无效的 vless 服务器和端口")
+	}
+	// 处理端口
+	port, err := strconv.Atoi(strings.TrimSpace(serverAndPort[1]))
+	if err != nil {
+		return model.Proxy{}, err
+	}
+	// 返回结果
+	result := model.Proxy{
+		Type:        "vless",
+		Server:      strings.TrimSpace(serverAndPort[0]),
+		Port:        port,
+		UUID:        strings.TrimSpace(parts[0]),
+		UDP:         true,
+		Sni:         params.Get("sni"),
+		Network:     params.Get("type"),
+		TLS:         params.Get("security") == "tls",
+		Flow:        params.Get("flow"),
+		Fingerprint: params.Get("fp"),
+		Alpn:        strings.Split(params.Get("alpn"), ","),
+		Servername:  params.Get("sni"),
+		WSOpts: model.WSOptsStruct{
+			Path: params.Get("path"),
+			Headers: model.HeaderStruct{
+				Host: params.Get("host"),
+			},
+		},
+		GRPCOpts: model.GRPCOptsStruct{
+			GRPCServiceName: params.Get("serviceName"),
+		},
+		RealityOpts: model.RealityOptsStruct{
+			PublicKey: params.Get("pbk"),
+		},
+	}
+	// 如果有节点名称
+	if len(serverInfo) == 2 {
+		if strings.Contains(serverInfo[1], "|") {
+			result.Name = strings.SplitN(serverInfo[1], "|", 2)[1]
+		} else {
+			result.Name = serverInfo[1]
+		}
+	} else {
+		result.Name = serverAndPort[0]
+	}
+	return result, nil
+}