feat: 增加 Hysteria 节点支持

parser/hysteria.go

@@ -0,0 +1,79 @@
+package parser
+
+import (
+	"errors"
+	"net/url"
+	"strconv"
+	"strings"
+	"sub2clash/model"
+)
+
+//hysteria://host:port?protocol=udp&auth=123456&peer=sni.domain&insecure=1&upmbps=100&downmbps=100&alpn=hysteria&obfs=xplus&obfsParam=123456#remarks
+//
+//- host: hostname or IP address of the server to connect to (required)
+//- port: port of the server to connect to (required)
+//- protocol: protocol to use ("udp", "wechat-video", "faketcp") (optional, default: "udp")
+//- auth: authentication payload (string) (optional)
+//- peer: SNI for TLS (optional)
+//- insecure: ignore certificate errors (optional)
+//- upmbps: upstream bandwidth in Mbps (required)
+//- downmbps: downstream bandwidth in Mbps (required)
+//- alpn: QUIC ALPN (optional)
+//- obfs: Obfuscation mode (optional, empty or "xplus")
+//- obfsParam: Obfuscation password (optional)
+//- remarks: remarks (optional)
+
+func ParseHysteria(proxy string) (model.Proxy, error) {
+	// 判断是否以 hysteria:// 开头
+	if !strings.HasPrefix(proxy, "hysteria://") {
+		return model.Proxy{}, errors.New("invalid hysteria Url")
+	}
+	// 分割
+	parts := strings.SplitN(strings.TrimPrefix(proxy, "hysteria://"), "?", 2)
+	serverInfo := strings.SplitN(parts[0], ":", 2)
+	if len(serverInfo) != 2 {
+		return model.Proxy{}, errors.New("invalid hysteria Url")
+	}
+	params, err := url.ParseQuery(parts[1])
+	if err != nil {
+		return model.Proxy{}, errors.New("invalid hysteria Url")
+	}
+	host := serverInfo[0]
+	port, err := strconv.Atoi(serverInfo[1])
+	if err != nil {
+		return model.Proxy{}, errors.New("invalid hysteria Url")
+	}
+	protocol := params.Get("protocol")
+	auth := params.Get("auth")
+	peer := params.Get("peer")
+	insecure := params.Get("insecure")
+	upmbps := params.Get("upmbps")
+	downmbps := params.Get("downmbps")
+	alpn := params.Get("alpn")
+	obfs := params.Get("obfs")
+	obfsParam := params.Get("obfsParam")
+	remarks := ""
+	if strings.Contains(parts[1], "#") {
+		r := strings.Split(parts[1], "#")
+		remarks = r[len(r)-1]
+	} else {
+		remarks = serverInfo[0] + ":" + serverInfo[1]
+	}
+	// 返回结果
+	result := model.Proxy{
+		Type:           "hysteria",
+		Name:           remarks,
+		Server:         host,
+		Port:           port,
+		Up:             upmbps,
+		Down:           downmbps,
+		Auth:           auth,
+		Obfs:           obfs,
+		Sni:            peer,
+		SkipCertVerify: insecure == "1",
+		Alpn:           strings.Split(alpn, ","),
+		ObfsParam:      obfsParam,
+		Protocol:       protocol,
+	}
+	return result, nil
+}

parser/hysteria2.go

@@ -8,16 +8,15 @@ import (
 	"sub2clash/model"
 )
 
+// hysteria2://letmein@example.com/?insecure=1&obfs=salamander&obfs-password=gawrgura&pinSHA256=deadbeef&sni=real.example.com
+
 func ParseHysteria2(proxy string) (model.Proxy, error) {
 	// 判断是否以 hysteria2:// 开头
-	if !strings.HasPrefix(proxy, "hysteria2://") {
+	if !strings.HasPrefix(proxy, "hysteria2://") && !strings.HasPrefix(proxy, "hy2://") {
 		return model.Proxy{}, errors.New("invalid hysteria2 Url")
 	}
 	// 分割
 	parts := strings.SplitN(strings.TrimPrefix(proxy, "hysteria2://"), "@", 2)
-	if len(parts) != 2 {
-		return model.Proxy{}, errors.New("invalid hysteria2 Url")
-	}
 	// 分割
 	serverInfo := strings.SplitN(parts[1], "/?", 2)
 	serverAndPort := strings.SplitN(serverInfo[0], ":", 2)