allow to import ssr:// urls (a piece:origin:plain only)

v2rayN/v2rayN/Global.cs

@@ -110,28 +110,32 @@ namespace v2rayN
 
 
         /// <summary>
-        /// vmess
+        /// Vmess
         /// </summary>
         public const string vmessProtocol = "vmess://";
         /// <summary>
-        /// shadowsocks
+        /// Shadowsocks
         /// </summary>
         public const string ssProtocol = "ss://";
         /// <summary>
-        /// socks
+        /// ShadowsocksR
+        /// </summary>
+        public const string ssrProtocol = "ssr://";
+        /// <summary>
+        /// Socks proxy
         /// </summary>
         public const string socksProtocol = "socks://";
         /// <summary>
-        /// http
+        /// HTTP
         /// </summary>
         public const string httpProtocol = "http://";
         /// <summary>
-        /// https
+        /// HTTPS
         /// </summary>
         public const string httpsProtocol = "https://";
 
         /// <summary>
-        /// pac
+        /// PAC
         /// </summary>
         public const string pacFILE = "pac.txt";
 
@@ -164,6 +168,7 @@ namespace v2rayN
 
         public const string IEProxyExceptions = "localhost;127.*;10.*;172.16.*;172.17.*;172.18.*;172.19.*;172.20.*;172.21.*;172.22.*;172.23.*;172.24.*;172.25.*;172.26.*;172.27.*;172.28.*;172.29.*;172.30.*;172.31.*;192.168.*";
 
+        public const string ssProtocols_via_v2ray = "aes-256-cfb;aes-128-cfb;chacha20;chacha20-ietf;aes-256-gcm;aes-128-gcm;chacha20-poly1305;chacha20-ietf-poly1305";
         #endregion
 
         #region 全局变量

v2rayN/v2rayN/Handler/V2rayConfigHandler.cs

@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 using System.Net;
+using System.Text.RegularExpressions;
 using v2rayN.Base;
 using v2rayN.Mode;
 
@@ -1215,7 +1216,7 @@ namespace v2rayN.Handler
                     msg = UIRes.I18N("ConfigurationFormatIncorrect");
 
                     vmessItem.configType = (int)EConfigType.Shadowsocks;
-                    result = result.Substring(Global.ssProtocol.Length);
+                    result = result.Substring(Global.ssProtocol.Length); // strip
                     //remark
                     int indexRemark = result.IndexOf("#");
                     if (indexRemark > 0)
@@ -1255,6 +1256,61 @@ namespace v2rayN.Handler
                     vmessItem.security = arr21[0];
                     vmessItem.id = arr21[1];
                 }
+                else if (result.StartsWith(Global.ssrProtocol))
+                {
+                    vmessItem.configType = (int)EConfigType.Shadowsocks;
+                    if (result.Length <= Global.ssrProtocol.Length)
+                    {
+                        return null;
+                    }
+                    result = result.Substring(Global.ssrProtocol.Length);
+
+                    //part decode
+                    // thanks to https://html50.github.io/ssr2jsonBat/
+                    result = result.Replace("-", "+").Replace("_", "/"); // TODO: review ss:// works.
+                    string text = Utils.Base64Decode(result);
+                    try
+                    {
+                        string[] arr = text.Split(':');
+                        
+                        string ip = arr[0];
+                        string port = arr[1];
+                        string protocol = arr[2];
+                        string method = arr[3];
+                        string obfs = arr[4];
+                        string[] base64two = arr[5].Split(new string[] { "/?"}, StringSplitOptions.RemoveEmptyEntries);
+                        string password = Utils.Base64Decode(base64two[0]);
+                        string remark = "";
+
+                        string arr2 = base64two[1];
+                        string _remark = Regex.Match(arr2, "remarks=([^&]*)").Groups[1].Value;
+                        _remark = _remark.Replace("-", "+").Replace("_", "/"); // necessary
+                        remark = Utils.Base64Decode(_remark);
+                        
+                        if (method == "chacha20-ietf") { method = "chacha20-ietf-poly1305"; } // ssr alia
+                        string[] v2ray_supported = Global.ssProtocols_via_v2ray.Split(';');
+                        if (!v2ray_supported.Contains(method.ToLower()) ||
+                            protocol != "origin" ||
+                            obfs != "plain")
+                        {
+                            // TODO: Counters and then report to user
+                            msg = UIRes.I18N("IncorrectconfigurationSSR");
+                            return null; // skip
+                        }
+                        
+                        vmessItem.address = ip;
+                        vmessItem.port = Convert.ToInt32(port);
+                        vmessItem.security = method;
+                        vmessItem.id = password;
+                        vmessItem.remarks = remark;
+                    }
+                    catch
+                    {
+                        System.Diagnostics.Debug.Fail(text);
+                        msg = UIRes.I18N("IncorrectconfigurationSSRError");
+                        return null;
+                    }
+                }
                 else if (result.StartsWith(Global.socksProtocol))
                 {
                     msg = UIRes.I18N("ConfigurationFormatIncorrect");

v2rayN/v2rayN/Resx/ResUI.Designer.cs

@@ -19,7 +19,7 @@ namespace v2rayN.Resx {
     // 类通过类似于 ResGen 或 Visual Studio 的工具自动生成的。
     // 若要添加或移除成员，请编辑 .ResX 文件，然后重新运行 ResGen
     // (以 /str 作为命令选项)，或重新生成 VS 项目。
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "15.0.0.0")]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "16.0.0.0")]
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
     [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
     internal class ResUI {
@@ -249,6 +249,24 @@ namespace v2rayN.Resx {
             }
         }
         
+        /// <summary>
+        ///   查找类似  is not supported. 的本地化字符串。
+        /// </summary>
+        internal static string IncorrectconfigurationSSR {
+            get {
+                return ResourceManager.GetString("IncorrectconfigurationSSR", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   查找类似 An error occurred. 的本地化字符串。
+        /// </summary>
+        internal static string IncorrectconfigurationSSRError {
+            get {
+                return ResourceManager.GetString("IncorrectconfigurationSSRError", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   查找类似  is not the correct server configuration file, please check 的本地化字符串。
         /// </summary>

v2rayN/v2rayN/Resx/ResUI.resx

@@ -222,6 +222,12 @@
   <data name="Incorrectconfiguration" xml:space="preserve">
     <value> is not the correct configuration, please check</value>
   </data>
+  <data name="IncorrectconfigurationSSR" xml:space="preserve">
+    <value> is not supported.</value>
+  </data>
+  <data name="IncorrectconfigurationSSRError" xml:space="preserve">
+    <value>An error occurred.</value>
+  </data>
   <data name="IncorrectServerConfiguration" xml:space="preserve">
     <value> is not the correct server configuration file, please check</value>
   </data>

v2rayN/v2rayN/Resx/ResUI.zh-Hans.resx

@@ -222,6 +222,12 @@
   <data name="Incorrectconfiguration" xml:space="preserve">
     <value>不是正确的配置，请检查</value>
   </data>
+  <data name="IncorrectconfigurationSSR" xml:space="preserve">
+    <value>不受支持或识别失败。</value>
+  </data>
+  <data name="IncorrectconfigurationSSRError" xml:space="preserve">
+    <value>发生内部错误。</value>
+  </data>
   <data name="IncorrectServerConfiguration" xml:space="preserve">
     <value>不是正确的服务端配置文件，请检查</value>
   </data>