Update CHANGES and bump version

Add OpenSSL 1.1.0g support due to hardware acceleration

CHANGES

@@ -1,3 +1,14 @@
+4.0.8 2018-02-16
+- Add OpenSSL 1.1.0g support #1671
+- Update nuget packages
+- Bug fixes and improvements
+
+4.0.7 2017-12-09
+- Fix QR code and ss:// protocol import issue
+- Add an option to show password
+- User rules have higher priority in PAC file
+- Bug fixes and improvements
+
 4.0.6 2017-09-09
 - SIP002 support
 - SIP003 support

OPENSSL-GUIDE

@@ -0,0 +1,15 @@
+OpenSSL library guide for VS2017
+
+# Read NOTES.WIN and NOTES.PERL
+
+# use Visual Studio native tools command prompt
+# use activeperl, install NASM assembler
+ppm install dmake
+
+# Win32 x86
+set PATH=D:\NASM-32;%PATH%
+perl Configure VC-WIN32 --release --prefix=C:\Users\home\Downloads\openssl-1.1.0g\x86-build --openssldir=C:\Users\home\Downloads\openssl-1.1.0g\x86-install
+nmake
+nmake test
+# to rebuild
+nmake distclean

shadowsocks-csharp/Controller/Service/GfwListUpdater.cs

@@ -36,52 +36,52 @@ namespace Shadowsocks.Controller
             try
             {
                 File.WriteAllText(Utils.GetTempPath("gfwlist.txt"), e.Result, Encoding.UTF8);
-                List<string> lines = ParseResult(e.Result);
-                if (File.Exists(PACServer.USER_RULE_FILE))
-                {
-                    string local = FileManager.NonExclusiveReadAllText(PACServer.USER_RULE_FILE, Encoding.UTF8);
-                    using (var sr = new StringReader(local))
-                    {
-                        foreach (var rule in sr.NonWhiteSpaceLines())
-                        {
-                            if (rule.BeginWithAny(IgnoredLineBegins))
-                                continue;
-                            lines.Add(rule);
-                        }
-                    }
-                }
-                string abpContent;
-                if (File.Exists(PACServer.USER_ABP_FILE))
-                {
-                    abpContent = FileManager.NonExclusiveReadAllText(PACServer.USER_ABP_FILE, Encoding.UTF8);
-                }
-                else
-                {
-                    abpContent = Utils.UnGzip(Resources.abp_js);
-                }
-                abpContent = abpContent.Replace("__RULES__", JsonConvert.SerializeObject(lines, Formatting.Indented));
-                if (File.Exists(PACServer.PAC_FILE))
-                {
-                    string original = FileManager.NonExclusiveReadAllText(PACServer.PAC_FILE, Encoding.UTF8);
-                    if (original == abpContent)
-                    {
-                        UpdateCompleted(this, new ResultEventArgs(false));
-                        return;
-                    }
-                }
-                File.WriteAllText(PACServer.PAC_FILE, abpContent, Encoding.UTF8);
-                if (UpdateCompleted != null)
-                {
-                    UpdateCompleted(this, new ResultEventArgs(true));
-                }
+                bool pacFileChanged = MergeAndWritePACFile(e.Result);
+                UpdateCompleted?.Invoke(this, new ResultEventArgs(pacFileChanged));
             }
             catch (Exception ex)
             {
-                if (Error != null)
+                Error?.Invoke(this, new ErrorEventArgs(ex));
+            }
+        }
+
+        public static bool MergeAndWritePACFile(string gfwListResult)
+        {
+            List<string> lines = new List<string>();
+            if (File.Exists(PACServer.USER_RULE_FILE))
+            {
+                string local = FileManager.NonExclusiveReadAllText(PACServer.USER_RULE_FILE, Encoding.UTF8);
+                using (var sr = new StringReader(local))
                 {
-                    Error(this, new ErrorEventArgs(ex));
+                    foreach (var rule in sr.NonWhiteSpaceLines())
+                    {
+                        if (rule.BeginWithAny(IgnoredLineBegins))
+                            continue;
+                        lines.Add(rule);
+                    }
                 }
             }
+            lines.AddRange(ParseResult(gfwListResult));
+            string abpContent;
+            if (File.Exists(PACServer.USER_ABP_FILE))
+            {
+                abpContent = FileManager.NonExclusiveReadAllText(PACServer.USER_ABP_FILE, Encoding.UTF8);
+            }
+            else
+            {
+                abpContent = Utils.UnGzip(Resources.abp_js);
+            }
+            abpContent = abpContent.Replace("__RULES__", JsonConvert.SerializeObject(lines, Formatting.Indented));
+            if (File.Exists(PACServer.PAC_FILE))
+            {
+                string original = FileManager.NonExclusiveReadAllText(PACServer.PAC_FILE, Encoding.UTF8);
+                if (original == abpContent)
+                {
+                    return false;
+                }
+            }
+            File.WriteAllText(PACServer.PAC_FILE, abpContent, Encoding.UTF8);
+            return true;
         }
 
         public void UpdatePACFromGFWList(Configuration config)

shadowsocks-csharp/Controller/Service/Listener.cs

@@ -85,6 +85,7 @@ namespace Shadowsocks.Controller
 
                 // Start an asynchronous socket to listen for connections.
                 Logging.Info("Shadowsocks started");
+                Logging.Info(Encryption.EncryptorFactory.DumpRegisteredEncryptor());
                 _tcpSocket.BeginAccept(new AsyncCallback(AcceptCallback), _tcpSocket);
                 UDPState udpState = new UDPState();
                 udpState.socket = _udpSocket;
@@ -202,6 +203,7 @@ namespace Shadowsocks.Controller
             try
             {
                 int bytesRead = conn.EndReceive(ar);
+                if (bytesRead <= 0) goto Shutdown;
                 foreach (IService service in _services)
                 {
                     if (service.Handle(buf, bytesRead, conn, null))
@@ -209,6 +211,7 @@ namespace Shadowsocks.Controller
                         return;
                     }
                 }
+                Shutdown:
                 // no service found for this
                 if (conn.ProtocolType == ProtocolType.Tcp)
                 {

shadowsocks-csharp/Controller/Service/PACServer.cs

@@ -9,6 +9,7 @@ using Shadowsocks.Encryption;
 using Shadowsocks.Model;
 using Shadowsocks.Properties;
 using Shadowsocks.Util;
+using System.Threading.Tasks;
 
 namespace Shadowsocks.Controller
 {
@@ -241,42 +242,34 @@ Connection: Close
         #region FileSystemWatcher.OnChanged()
         // FileSystemWatcher Changed event is raised twice
         // http://stackoverflow.com/questions/1764809/filesystemwatcher-changed-event-is-raised-twice
-        private static Hashtable fileChangedTime = new Hashtable();
-
+        // Add a short delay to avoid raise event twice in a short period
         private void PACFileWatcher_Changed(object sender, FileSystemEventArgs e)
         {
-            string path = e.FullPath.ToString();
-            string currentLastWriteTime = File.GetLastWriteTime(e.FullPath).ToString(CultureInfo.InvariantCulture);
-
-            // if there is no path info stored yet or stored path has different time of write then the one now is inspected
-            if (!fileChangedTime.ContainsKey(path) || fileChangedTime[path].ToString() != currentLastWriteTime)
+            if (PACFileChanged != null)
             {
-                if (PACFileChanged != null)
+                Logging.Info($"Detected: PAC file '{e.Name}' was {e.ChangeType.ToString().ToLower()}.");
+                Task.Factory.StartNew(() =>
                 {
-                    Logging.Info($"Detected: PAC file '{e.Name}' was {e.ChangeType.ToString().ToLower()}.");
+                    ((FileSystemWatcher)sender).EnableRaisingEvents = false;
+                    System.Threading.Thread.Sleep(10);
                     PACFileChanged(this, new EventArgs());
-                }
-
-                // lastly we update the last write time in the hashtable
-                fileChangedTime[path] = currentLastWriteTime;
+                    ((FileSystemWatcher)sender).EnableRaisingEvents = true;
+                });
             }
         }
 
         private void UserRuleFileWatcher_Changed(object sender, FileSystemEventArgs e)
         {
-            string path = e.FullPath.ToString();
-            string currentLastWriteTime = File.GetLastWriteTime(e.FullPath).ToString(CultureInfo.InvariantCulture);
-
-            // if there is no path info stored yet or stored path has different time of write then the one now is inspected
-            if (!fileChangedTime.ContainsKey(path) || fileChangedTime[path].ToString() != currentLastWriteTime)
+            if (UserRuleFileChanged != null)
             {
-                if (UserRuleFileChanged != null)
+                Logging.Info($"Detected: User Rule file '{e.Name}' was {e.ChangeType.ToString().ToLower()}.");
+                Task.Factory.StartNew(()=>
                 {
-                    Logging.Info($"Detected: User Rule file '{e.Name}' was {e.ChangeType.ToString().ToLower()}.");
+                    ((FileSystemWatcher)sender).EnableRaisingEvents = false;
+                    System.Threading.Thread.Sleep(10);
                     UserRuleFileChanged(this, new EventArgs());
-                }
-                // lastly we update the last write time in the hashtable
-                fileChangedTime[path] = currentLastWriteTime;
+                    ((FileSystemWatcher)sender).EnableRaisingEvents = true;
+                });
             }
         }
         #endregion

shadowsocks-csharp/Controller/Service/Sip003Plugin.cs

@@ -43,7 +43,7 @@ namespace Shadowsocks.Controller.Service
             {
                 throw new ArgumentException("Value cannot be null or whitespace.", nameof(serverAddress));
             }
-            if ((ushort)serverPort != serverPort)
+            if (serverPort <= 0 || serverPort > 65535)
             {
                 throw new ArgumentOutOfRangeException("serverPort");
             }

shadowsocks-csharp/Controller/Service/UpdateChecker.cs

@@ -24,7 +24,7 @@ namespace Shadowsocks.Controller
         public string LatestVersionLocalName;
         public event EventHandler CheckUpdateCompleted;
 
-        public const string Version = "4.0.6";
+        public const string Version = "4.0.8";
 
         private class CheckUpdateTimer : System.Timers.Timer
         {

shadowsocks-csharp/Controller/ShadowsocksController.cs

@@ -329,13 +329,13 @@ namespace Shadowsocks.Controller
             }
         }
 
-        public string GetQRCodeForCurrentServer()
+        public string GetServerURLForCurrentServer()
         {
             Server server = GetCurrentServer();
-            return GetQRCode(server);
+            return GetServerURL(server);
         }
 
-        public static string GetQRCode(Server server)
+        public static string GetServerURL(Server server)
         {
             string tag = string.Empty;
             string url = string.Empty;
@@ -612,45 +612,14 @@ namespace Shadowsocks.Controller
         private static readonly IEnumerable<char> IgnoredLineBegins = new[] { '!', '[' };
         private void pacServer_UserRuleFileChanged(object sender, EventArgs e)
         {
-            // TODO: this is a dirty hack. (from code GListUpdater.http_DownloadStringCompleted())
             if (!File.Exists(Utils.GetTempPath("gfwlist.txt")))
             {
                 UpdatePACFromGFWList();
-                return;
-            }
-            List<string> lines = GFWListUpdater.ParseResult(FileManager.NonExclusiveReadAllText(Utils.GetTempPath("gfwlist.txt")));
-            if (File.Exists(PACServer.USER_RULE_FILE))
-            {
-                string local = FileManager.NonExclusiveReadAllText(PACServer.USER_RULE_FILE, Encoding.UTF8);
-                using (var sr = new StringReader(local))
-                {
-                    foreach (var rule in sr.NonWhiteSpaceLines())
-                    {
-                        if (rule.BeginWithAny(IgnoredLineBegins))
-                            continue;
-                        lines.Add(rule);
-                    }
-                }
-            }
-            string abpContent;
-            if (File.Exists(PACServer.USER_ABP_FILE))
-            {
-                abpContent = FileManager.NonExclusiveReadAllText(PACServer.USER_ABP_FILE, Encoding.UTF8);
             }
             else
             {
-                abpContent = Utils.UnGzip(Resources.abp_js);
+                GFWListUpdater.MergeAndWritePACFile(FileManager.NonExclusiveReadAllText(Utils.GetTempPath("gfwlist.txt")));
             }
-            abpContent = abpContent.Replace("__RULES__", JsonConvert.SerializeObject(lines, Formatting.Indented));
-            if (File.Exists(PACServer.PAC_FILE))
-            {
-                string original = FileManager.NonExclusiveReadAllText(PACServer.PAC_FILE, Encoding.UTF8);
-                if (original == abpContent)
-                {
-                    return;
-                }
-            }
-            File.WriteAllText(PACServer.PAC_FILE, abpContent, Encoding.UTF8);
         }
 
         public void CopyPacUrl()

shadowsocks-csharp/Data/ja.txt

@@ -49,6 +49,7 @@ Server=サーバー
 Server Addr=サーバーアドレス
 Server Port=サーバーポート
 Password=パスワード
+Show Password=パスワードを表示する
 Encryption=暗号化
 Plugin=プラグイン
 Plugin Options=プラグインのオプション

shadowsocks-csharp/Data/zh_CN.txt

@@ -49,6 +49,7 @@ Server=服务器
 Server Addr=服务器地址
 Server Port=服务器端口
 Password=密码
+Show Password=显示密码
 Encryption=加密
 Plugin=插件
 Plugin Options=插件选项

shadowsocks-csharp/Data/zh_TW.txt

@@ -49,6 +49,7 @@ Server=伺服器
 Server Addr=伺服器位址
 Server Port=伺服器連接埠
 Password=密碼
+Show Password=顯示密碼
 Encryption=加密
 Plugin=插件
 Plugin Options=插件選項

shadowsocks-csharp/Encryption/AEAD/AEADEncryptor.cs

@@ -127,9 +127,9 @@ namespace Shadowsocks.Encryption.AEAD
 
         public static void randBytes(byte[] buf, int length) { RNG.GetBytes(buf, length); }
 
-        public abstract int cipherEncrypt(byte[] plaintext, uint plen, byte[] ciphertext, ref uint clen);
+        public abstract void cipherEncrypt(byte[] plaintext, uint plen, byte[] ciphertext, ref uint clen);
 
-        public abstract int cipherDecrypt(byte[] ciphertext, uint clen, byte[] plaintext, ref uint plen);
+        public abstract void cipherDecrypt(byte[] ciphertext, uint clen, byte[] plaintext, ref uint plen);
 
         #region TCP
 

shadowsocks-csharp/Encryption/AEAD/AEADMbedTLSEncryptor.cs

@@ -19,7 +19,7 @@ namespace Shadowsocks.Encryption.AEAD
         {
         }
 
-        private static Dictionary<string, EncryptorInfo> _ciphers = new Dictionary<string, EncryptorInfo>
+        private static readonly Dictionary<string, EncryptorInfo> _ciphers = new Dictionary<string, EncryptorInfo>
         {
             {"aes-128-gcm", new EncryptorInfo("AES-128-GCM", 16, 16, 12, 16, CIPHER_AES)},
             {"aes-192-gcm", new EncryptorInfo("AES-192-GCM", 24, 24, 12, 16, CIPHER_AES)},
@@ -48,6 +48,7 @@ namespace Shadowsocks.Encryption.AEAD
             {
                 _decryptCtx = ctx;
             }
+
             MbedTLS.cipher_init(ctx);
             if (MbedTLS.cipher_setup(ctx, MbedTLS.cipher_info_from_string(_innerLibName)) != 0)
                 throw new System.Exception("Cannot initialize mbed TLS cipher context");
@@ -67,7 +68,7 @@ namespace Shadowsocks.Encryption.AEAD
             if (ret != 0) throw new System.Exception("failed to finish preparation");
         }
 
-        public override int cipherEncrypt(byte[] plaintext, uint plen, byte[] ciphertext, ref uint clen)
+        public override void cipherEncrypt(byte[] plaintext, uint plen, byte[] ciphertext, ref uint clen)
         {
             // buf: all plaintext
             // outbuf: ciphertext + tag
@@ -87,18 +88,18 @@ namespace Shadowsocks.Encryption.AEAD
                         /* cipher */
                         ciphertext, ref olen,
                         tagbuf, (uint) tagLen);
-                    if (ret != 0) throw new CryptoErrorException();
+                    if (ret != 0) throw new CryptoErrorException(String.Format("ret is {0}", ret));
                     Debug.Assert(olen == plen);
                     // attach tag to ciphertext
                     Array.Copy(tagbuf, 0, ciphertext, (int) plen, tagLen);
                     clen = olen + (uint) tagLen;
-                    return ret;
+                    break;
                 default:
                     throw new System.Exception("not implemented");
             }
         }
 
-        public override int cipherDecrypt(byte[] ciphertext, uint clen, byte[] plaintext, ref uint plen)
+        public override void cipherDecrypt(byte[] ciphertext, uint clen, byte[] plaintext, ref uint plen)
         {
             // buf: ciphertext + tag
             // outbuf: plaintext
@@ -116,10 +117,10 @@ namespace Shadowsocks.Encryption.AEAD
                         ciphertext, (uint) (clen - tagLen),
                         plaintext, ref olen,
                         tagbuf, (uint) tagLen);
-                    if (ret != 0) throw new CryptoErrorException();
+                    if (ret != 0) throw new CryptoErrorException(String.Format("ret is {0}", ret));
                     Debug.Assert(olen == clen - tagLen);
                     plen = olen;
-                    return ret;
+                    break;
                 default:
                     throw new System.Exception("not implemented");
             }
@@ -163,6 +164,7 @@ namespace Shadowsocks.Encryption.AEAD
                 Marshal.FreeHGlobal(_encryptCtx);
                 _encryptCtx = IntPtr.Zero;
             }
+
             if (_decryptCtx != IntPtr.Zero)
             {
                 MbedTLS.cipher_free(_decryptCtx);

shadowsocks-csharp/Encryption/AEAD/AEADOpenSSLEncryptor.cs

@@ -0,0 +1,192 @@
+using System;
+using System.Collections.Generic;
+using Shadowsocks.Encryption.Exception;
+
+namespace Shadowsocks.Encryption.AEAD
+{
+    public class AEADOpenSSLEncryptor
+        : AEADEncryptor, IDisposable
+    {
+        const int CIPHER_AES = 1;
+        const int CIPHER_CHACHA20IETFPOLY1305 = 2;
+
+        private byte[] _opensslEncSubkey;
+        private byte[] _opensslDecSubkey;
+
+        private IntPtr _encryptCtx = IntPtr.Zero;
+        private IntPtr _decryptCtx = IntPtr.Zero;
+
+        private IntPtr _cipherInfoPtr = IntPtr.Zero;
+
+        public AEADOpenSSLEncryptor(string method, string password)
+            : base(method, password)
+        {
+            _opensslEncSubkey = new byte[keyLen];
+            _opensslDecSubkey = new byte[keyLen];
+        }
+
+        private static readonly Dictionary<string, EncryptorInfo> _ciphers = new Dictionary<string, EncryptorInfo>
+        {
+            {"aes-128-gcm", new EncryptorInfo("aes-128-gcm", 16, 16, 12, 16, CIPHER_AES)},
+            {"aes-192-gcm", new EncryptorInfo("aes-192-gcm", 24, 24, 12, 16, CIPHER_AES)},
+            {"aes-256-gcm", new EncryptorInfo("aes-256-gcm", 32, 32, 12, 16, CIPHER_AES)},
+            {"chacha20-ietf-poly1305", new EncryptorInfo("chacha20-poly1305", 32, 32, 12, 16, CIPHER_CHACHA20IETFPOLY1305)}
+        };
+
+        public static List<string> SupportedCiphers()
+        {
+            return new List<string>(_ciphers.Keys);
+        }
+
+        protected override Dictionary<string, EncryptorInfo> getCiphers()
+        {
+            return _ciphers;
+        }
+
+        public override void InitCipher(byte[] salt, bool isEncrypt, bool isUdp)
+        {
+            base.InitCipher(salt, isEncrypt, isUdp);
+            _cipherInfoPtr = OpenSSL.GetCipherInfo(_innerLibName);
+            if (_cipherInfoPtr == IntPtr.Zero) throw new System.Exception("openssl: cipher not found");
+            IntPtr ctx = OpenSSL.EVP_CIPHER_CTX_new();
+            if (ctx == IntPtr.Zero) throw new System.Exception("openssl: fail to create ctx");
+
+            if (isEncrypt)
+            {
+                _encryptCtx = ctx;
+            }
+            else
+            {
+                _decryptCtx = ctx;
+            }
+
+            DeriveSessionKey(isEncrypt ? _encryptSalt : _decryptSalt, _Masterkey,
+                isEncrypt ? _opensslEncSubkey : _opensslDecSubkey);
+
+            var ret = OpenSSL.EVP_CipherInit_ex(ctx, _cipherInfoPtr, IntPtr.Zero, null, null,
+                isEncrypt ? OpenSSL.OPENSSL_ENCRYPT : OpenSSL.OPENSSL_DECRYPT);
+            if (ret != 1) throw new System.Exception("openssl: fail to init ctx");
+
+            ret = OpenSSL.EVP_CIPHER_CTX_set_key_length(ctx, keyLen);
+            if (ret != 1) throw new System.Exception("openssl: fail to set key length");
+
+            ret = OpenSSL.EVP_CIPHER_CTX_ctrl(ctx, OpenSSL.EVP_CTRL_AEAD_SET_IVLEN,
+                nonceLen, IntPtr.Zero);
+            if (ret != 1) throw new System.Exception("openssl: fail to set AEAD nonce length");
+
+            ret = OpenSSL.EVP_CipherInit_ex(ctx, IntPtr.Zero, IntPtr.Zero,
+                isEncrypt ? _opensslEncSubkey : _opensslDecSubkey,
+                null,
+                isEncrypt ? OpenSSL.OPENSSL_ENCRYPT : OpenSSL.OPENSSL_DECRYPT);
+            if (ret != 1) throw new System.Exception("openssl: cannot set key");
+            OpenSSL.EVP_CIPHER_CTX_set_padding(ctx, 0);
+        }
+
+        public override void cipherEncrypt(byte[] plaintext, uint plen, byte[] ciphertext, ref uint clen)
+        {
+            OpenSSL.SetCtxNonce(_encryptCtx, _encNonce, true);
+            // buf: all plaintext
+            // outbuf: ciphertext + tag
+            int ret;
+            int tmpLen = 0;
+            clen = 0;
+            var tagBuf = new byte[tagLen];
+
+            ret = OpenSSL.EVP_CipherUpdate(_encryptCtx, ciphertext, out tmpLen,
+                plaintext, (int) plen);
+            if (ret != 1) throw new CryptoErrorException("openssl: fail to encrypt AEAD");
+            clen += (uint) tmpLen;
+            // For AEAD cipher, it should not output anything
+            ret = OpenSSL.EVP_CipherFinal_ex(_encryptCtx, ciphertext, ref tmpLen);
+            if (ret != 1) throw new CryptoErrorException("openssl: fail to finalize AEAD");
+            if (tmpLen > 0)
+            {
+                throw new System.Exception("openssl: fail to finish AEAD");
+            }
+
+            OpenSSL.AEADGetTag(_encryptCtx, tagBuf, tagLen);
+            Array.Copy(tagBuf, 0, ciphertext, clen, tagLen);
+            clen += (uint) tagLen;
+        }
+
+        public override void cipherDecrypt(byte[] ciphertext, uint clen, byte[] plaintext, ref uint plen)
+        {
+            OpenSSL.SetCtxNonce(_decryptCtx, _decNonce, false);
+            // buf: ciphertext + tag
+            // outbuf: plaintext
+            int ret;
+            int tmpLen = 0;
+            plen = 0;
+
+            // split tag
+            byte[] tagbuf = new byte[tagLen];
+            Array.Copy(ciphertext, (int) (clen - tagLen), tagbuf, 0, tagLen);
+            OpenSSL.AEADSetTag(_decryptCtx, tagbuf, tagLen);
+
+            ret = OpenSSL.EVP_CipherUpdate(_decryptCtx,
+                plaintext, out tmpLen, ciphertext, (int) (clen - tagLen));
+            if (ret != 1) throw new CryptoErrorException("openssl: fail to decrypt AEAD");
+            plen += (uint) tmpLen;
+
+            // For AEAD cipher, it should not output anything
+            ret = OpenSSL.EVP_CipherFinal_ex(_decryptCtx, plaintext, ref tmpLen);
+            if (ret <= 0)
+            {
+                // If this is not successful authenticated
+                throw new CryptoErrorException(String.Format("ret is {0}", ret));
+            }
+
+            if (tmpLen > 0)
+            {
+                throw new System.Exception("openssl: fail to finish AEAD");
+            }
+        }
+
+        #region IDisposable
+
+        private bool _disposed;
+
+        // instance based lock
+        private readonly object _lock = new object();
+
+        public override void Dispose()
+        {
+            Dispose(true);
+            GC.SuppressFinalize(this);
+        }
+
+        ~AEADOpenSSLEncryptor()
+        {
+            Dispose(false);
+        }
+
+        protected virtual void Dispose(bool disposing)
+        {
+            lock (_lock)
+            {
+                if (_disposed) return;
+                _disposed = true;
+            }
+
+            if (disposing)
+            {
+                // free managed objects
+            }
+
+            // free unmanaged objects
+            if (_encryptCtx != IntPtr.Zero)
+            {
+                OpenSSL.EVP_CIPHER_CTX_free(_encryptCtx);
+                _encryptCtx = IntPtr.Zero;
+            }
+
+            if (_decryptCtx != IntPtr.Zero)
+            {
+                OpenSSL.EVP_CIPHER_CTX_free(_decryptCtx);
+                _decryptCtx = IntPtr.Zero;
+            }
+        }
+
+        #endregion
+    }
+}

shadowsocks-csharp/Encryption/AEAD/AEADSodiumEncryptor.cs

@@ -22,7 +22,7 @@ namespace Shadowsocks.Encryption.AEAD
             _sodiumDecSubkey = new byte[keyLen];
         }
 
-        private static Dictionary<string, EncryptorInfo> _ciphers = new Dictionary<string, EncryptorInfo>
+        private static readonly Dictionary<string, EncryptorInfo> _ciphers = new Dictionary<string, EncryptorInfo>
         {
             {"chacha20-ietf-poly1305", new EncryptorInfo(32, 32, 12, 16, CIPHER_CHACHA20IETFPOLY1305)},
             {"aes-256-gcm", new EncryptorInfo(32, 32, 12, 16, CIPHER_AES256GCM)},
@@ -46,7 +46,7 @@ namespace Shadowsocks.Encryption.AEAD
         }
 
 
-        public override int cipherEncrypt(byte[] plaintext, uint plen, byte[] ciphertext, ref uint clen)
+        public override void cipherEncrypt(byte[] plaintext, uint plen, byte[] ciphertext, ref uint clen)
         {
             Debug.Assert(_sodiumEncSubkey != null);
             // buf: all plaintext
@@ -75,13 +75,12 @@ namespace Shadowsocks.Encryption.AEAD
                 default:
                     throw new System.Exception("not implemented");
             }
-            if (ret != 0) throw new CryptoErrorException();
+            if (ret != 0) throw new CryptoErrorException(String.Format("ret is {0}", ret));
             Logging.Dump("after cipherEncrypt: cipher", ciphertext, (int) encClen);
             clen = (uint) encClen;
-            return ret;
         }
 
-        public override int cipherDecrypt(byte[] ciphertext, uint clen, byte[] plaintext, ref uint plen)
+        public override void cipherDecrypt(byte[] ciphertext, uint clen, byte[] plaintext, ref uint plen)
         {
             Debug.Assert(_sodiumDecSubkey != null);
             // buf: ciphertext + tag
@@ -111,10 +110,9 @@ namespace Shadowsocks.Encryption.AEAD
                     throw new System.Exception("not implemented");
             }
 
-            if (ret != 0) throw new CryptoErrorException();
+            if (ret != 0) throw new CryptoErrorException(String.Format("ret is {0}", ret));
             Logging.Dump("after cipherDecrypt: plain", plaintext, (int) decPlen);
             plen = (uint) decPlen;
-            return ret;
         }
 
         public override void Dispose()

shadowsocks-csharp/Encryption/EncryptorFactory.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Reflection;
+using System.Text;
 using Shadowsocks.Encryption.AEAD;
 using Shadowsocks.Encryption.Stream;
 
@@ -26,21 +27,42 @@ namespace Shadowsocks.Encryption
                 AEADSodiumEncryptorSupportedCiphers.Remove("aes-256-gcm");
             }
 
-            foreach (string method in StreamMbedTLSEncryptor.SupportedCiphers())
+            // XXX: sequence matters, OpenSSL > Sodium > MbedTLS
+            foreach (string method in StreamOpenSSLEncryptor.SupportedCiphers())
             {
-                _registeredEncryptors.Add(method, typeof(StreamMbedTLSEncryptor));
+                if (!_registeredEncryptors.ContainsKey(method))
+                    _registeredEncryptors.Add(method, typeof(StreamOpenSSLEncryptor));
             }
+
             foreach (string method in StreamSodiumEncryptor.SupportedCiphers())
             {
-                _registeredEncryptors.Add(method, typeof(StreamSodiumEncryptor));
+                if (!_registeredEncryptors.ContainsKey(method))
+                    _registeredEncryptors.Add(method, typeof(StreamSodiumEncryptor));
             }
-            foreach (string method in AEADMbedTLSEncryptorSupportedCiphers)
+
+            foreach (string method in StreamMbedTLSEncryptor.SupportedCiphers())
             {
-                _registeredEncryptors.Add(method, typeof(AEADMbedTLSEncryptor));
+                if (!_registeredEncryptors.ContainsKey(method))
+                    _registeredEncryptors.Add(method, typeof(StreamMbedTLSEncryptor));
             }
+
+
+            foreach (string method in AEADOpenSSLEncryptor.SupportedCiphers())
+            {
+                if (!_registeredEncryptors.ContainsKey(method))
+                    _registeredEncryptors.Add(method, typeof(AEADOpenSSLEncryptor));
+            }
+
             foreach (string method in AEADSodiumEncryptorSupportedCiphers)
             {
-                _registeredEncryptors.Add(method, typeof(AEADSodiumEncryptor));
+                if (!_registeredEncryptors.ContainsKey(method))
+                    _registeredEncryptors.Add(method, typeof(AEADSodiumEncryptor));
+            }
+
+            foreach (string method in AEADMbedTLSEncryptorSupportedCiphers)
+            {
+                if (!_registeredEncryptors.ContainsKey(method))
+                    _registeredEncryptors.Add(method, typeof(AEADMbedTLSEncryptor));
             }
         }
 
@@ -50,12 +72,29 @@ namespace Shadowsocks.Encryption
             {
                 method = "aes-256-cfb";
             }
+
             method = method.ToLowerInvariant();
             Type t = _registeredEncryptors[method];
+
             ConstructorInfo c = t.GetConstructor(ConstructorTypes);
             if (c == null) throw new System.Exception("Invalid ctor");
             IEncryptor result = (IEncryptor) c.Invoke(new object[] {method, password});
             return result;
         }
+
+        public static string DumpRegisteredEncryptor()
+        {
+            var sb = new StringBuilder();
+            sb.Append(Environment.NewLine);
+            sb.AppendLine("=========================");
+            sb.AppendLine("Registered Encryptor Info");
+            foreach (var encryptor in _registeredEncryptors)
+            {
+                sb.AppendLine(String.Format("{0}=>{1}", encryptor.Key, encryptor.Value.Name));
+            }
+
+            sb.AppendLine("=========================");
+            return sb.ToString();
+        }
     }
 }

shadowsocks-csharp/Encryption/OpenSSL.cs

@@ -0,0 +1,161 @@
+using System;
+using System.IO;
+using System.Runtime.InteropServices;
+using System.Security;
+using System.Text;
+using Shadowsocks.Controller;
+using Shadowsocks.Encryption.Exception;
+using Shadowsocks.Properties;
+using Shadowsocks.Util;
+
+namespace Shadowsocks.Encryption
+{
+    // XXX: only for OpenSSL 1.1.0 and higher
+    public static class OpenSSL
+    {
+        private const string DLLNAME = "libcrypto-1_1.dll";
+
+        public const int OPENSSL_ENCRYPT = 1;
+        public const int OPENSSL_DECRYPT = 0;
+
+        public const int EVP_CTRL_AEAD_SET_IVLEN = 0x9;
+        public const int EVP_CTRL_AEAD_GET_TAG = 0x10;
+        public const int EVP_CTRL_AEAD_SET_TAG = 0x11;
+
+        static OpenSSL()
+        {
+            string dllPath = Utils.GetTempPath(DLLNAME);
+            try
+            {
+                FileManager.UncompressFile(dllPath, Resources.libcrypto_1_1_dll);
+            }
+            catch (IOException)
+            {
+            }
+            catch (System.Exception e)
+            {
+                Logging.LogUsefulException(e);
+            }
+            LoadLibrary(dllPath);
+        }
+
+        public static IntPtr GetCipherInfo(string cipherName)
+        {
+            var name = Encoding.ASCII.GetBytes(cipherName);
+            Array.Resize(ref name, name.Length + 1);
+            return EVP_get_cipherbyname(name);
+        }
+
+        /// <summary>
+        /// Need init cipher context after EVP_CipherFinal_ex to reuse context
+        /// </summary>
+        /// <param name="ctx"></param>
+        /// <param name="cipherType"></param>
+        /// <param name="nonce"></param>
+        public static void SetCtxNonce(IntPtr ctx, byte[] nonce, bool isEncrypt)
+        {
+            var ret = EVP_CipherInit_ex(ctx, IntPtr.Zero,
+                IntPtr.Zero, null,
+                nonce,
+                isEncrypt ? OPENSSL_ENCRYPT : OPENSSL_DECRYPT);
+            if (ret != 1) throw new System.Exception("openssl: fail to set AEAD nonce");
+        }
+
+        public static void AEADGetTag(IntPtr ctx, byte[] tagbuf, int taglen)
+        {
+            IntPtr tagBufIntPtr = IntPtr.Zero;
+            try
+            {
+                tagBufIntPtr = Marshal.AllocHGlobal(taglen);
+                var ret = EVP_CIPHER_CTX_ctrl(ctx,
+                    EVP_CTRL_AEAD_GET_TAG, taglen, tagBufIntPtr);
+                if (ret != 1) throw new CryptoErrorException("openssl: fail to get AEAD tag");
+                // take tag from unmanaged memory
+                Marshal.Copy(tagBufIntPtr, tagbuf, 0, taglen);
+            }
+            finally
+            {
+                if (tagBufIntPtr != IntPtr.Zero)
+                {
+                    Marshal.FreeHGlobal(tagBufIntPtr);
+                }
+            }
+        }
+
+        public static void AEADSetTag(IntPtr ctx, byte[] tagbuf, int taglen)
+        {
+            IntPtr tagBufIntPtr = IntPtr.Zero;
+            try
+            {
+                // allocate unmanaged memory for tag
+                tagBufIntPtr = Marshal.AllocHGlobal(taglen);
+
+                // copy tag to unmanaged memory
+                Marshal.Copy(tagbuf, 0, tagBufIntPtr, taglen);
+
+                var ret = EVP_CIPHER_CTX_ctrl(ctx,
+                    EVP_CTRL_AEAD_SET_TAG, taglen, tagBufIntPtr);
+
+                if (ret != 1) throw new CryptoErrorException("openssl: fail to set AEAD tag");
+
+            }
+            finally
+            {
+                if (tagBufIntPtr != IntPtr.Zero)
+                {
+                    Marshal.FreeHGlobal(tagBufIntPtr);
+                }
+            }
+        }
+
+        [DllImport("Kernel32.dll")]
+        private static extern IntPtr LoadLibrary(string path);
+
+        [SuppressUnmanagedCodeSecurity]
+        [DllImport(DLLNAME, CallingConvention = CallingConvention.Cdecl)]
+        public static extern IntPtr EVP_CIPHER_CTX_new();
+
+        [SuppressUnmanagedCodeSecurity]
+        [DllImport(DLLNAME, CallingConvention = CallingConvention.Cdecl)]
+        public static extern void EVP_CIPHER_CTX_free(IntPtr ctx);
+
+        [SuppressUnmanagedCodeSecurity]
+        [DllImport(DLLNAME, CallingConvention = CallingConvention.Cdecl)]
+        public static extern int EVP_CIPHER_CTX_reset(IntPtr ctx);
+
+        [SuppressUnmanagedCodeSecurity]
+        [DllImport(DLLNAME, CallingConvention = CallingConvention.Cdecl)]
+        public static extern int EVP_CipherInit_ex(IntPtr ctx, IntPtr type,
+            IntPtr impl, byte[] key, byte[] iv, int enc);
+
+        [SuppressUnmanagedCodeSecurity]
+        [DllImport(DLLNAME, CallingConvention = CallingConvention.Cdecl)]
+        public static extern int EVP_CipherUpdate(IntPtr ctx, byte[] outb,
+            out int outl, byte[] inb, int inl);
+
+        [SuppressUnmanagedCodeSecurity]
+        [DllImport(DLLNAME, CallingConvention = CallingConvention.Cdecl)]
+        public static extern int EVP_CipherFinal_ex(IntPtr ctx, byte[] outm, ref int outl);
+
+        [SuppressUnmanagedCodeSecurity]
+        [DllImport(DLLNAME, CallingConvention = CallingConvention.Cdecl)]
+        public static extern int EVP_CIPHER_CTX_set_padding(IntPtr x, int padding);
+
+        [SuppressUnmanagedCodeSecurity]
+        [DllImport(DLLNAME, CallingConvention = CallingConvention.Cdecl)]
+        public static extern int EVP_CIPHER_CTX_set_key_length(IntPtr x, int keylen);
+
+        [SuppressUnmanagedCodeSecurity]
+        [DllImport(DLLNAME, CallingConvention = CallingConvention.Cdecl)]
+        public static extern int EVP_CIPHER_CTX_ctrl(IntPtr ctx, int type, int arg, IntPtr ptr);
+
+        /// <summary>
+        /// simulate NUL-terminated string
+        /// </summary>
+        /// <param name="name"></param>
+        /// <returns></returns>
+        [SuppressUnmanagedCodeSecurity]
+        [DllImport(DLLNAME, CallingConvention = CallingConvention.Cdecl)]
+        public static extern IntPtr EVP_get_cipherbyname(byte[] name);
+    }
+}

shadowsocks-csharp/Encryption/Stream/StreamOpenSSLEncryptor.cs

@@ -0,0 +1,160 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using Shadowsocks.Encryption.Exception;
+
+
+namespace Shadowsocks.Encryption.Stream
+{
+    public class StreamOpenSSLEncryptor
+        : StreamEncryptor, IDisposable
+    {
+        const int CIPHER_RC4 = 1;
+        const int CIPHER_AES = 2;
+        const int CIPHER_CAMELLIA = 3;
+        const int CIPHER_BLOWFISH = 4;
+        const int CIPHER_CHACHA20_IETF = 5;
+
+        private IntPtr _encryptCtx = IntPtr.Zero;
+        private IntPtr _decryptCtx = IntPtr.Zero;
+
+        public StreamOpenSSLEncryptor(string method, string password)
+            : base(method, password)
+        {
+        }
+
+        // XXX: name=RC4,blkSz=1,keyLen=16,ivLen=0, do NOT pass IV to it
+        private static readonly Dictionary<string, EncryptorInfo> _ciphers = new Dictionary<string, EncryptorInfo>
+        {
+            { "aes-128-cfb", new EncryptorInfo("AES-128-CFB", 16, 16, CIPHER_AES) },
+            { "aes-192-cfb", new EncryptorInfo("AES-192-CFB", 24, 16, CIPHER_AES) },
+            { "aes-256-cfb", new EncryptorInfo("AES-256-CFB", 32, 16, CIPHER_AES) },
+            { "aes-128-ctr", new EncryptorInfo("aes-128-ctr", 16, 16, CIPHER_AES) },
+            { "aes-192-ctr", new EncryptorInfo("aes-192-ctr", 24, 16, CIPHER_AES) },
+            { "aes-256-ctr", new EncryptorInfo("aes-256-ctr", 32, 16, CIPHER_AES) },
+            { "bf-cfb", new EncryptorInfo("bf-cfb", 16, 8, CIPHER_BLOWFISH) },
+            { "camellia-128-cfb", new EncryptorInfo("CAMELLIA-128-CFB", 16, 16, CIPHER_CAMELLIA) },
+            { "camellia-192-cfb", new EncryptorInfo("CAMELLIA-192-CFB", 24, 16, CIPHER_CAMELLIA) },
+            { "camellia-256-cfb", new EncryptorInfo("CAMELLIA-256-CFB", 32, 16, CIPHER_CAMELLIA) },
+            { "rc4-md5", new EncryptorInfo("RC4", 16, 16, CIPHER_RC4) },
+            // it's using ivLen=16, not compatible
+            //{ "chacha20-ietf", new EncryptorInfo("chacha20", 32, 12, CIPHER_CHACHA20_IETF) }
+        };
+
+        public static List<string> SupportedCiphers()
+        {
+            return new List<string>(_ciphers.Keys);
+        }
+
+        protected override Dictionary<string, EncryptorInfo> getCiphers()
+        {
+            return _ciphers;
+        }
+
+        protected override void initCipher(byte[] iv, bool isEncrypt)
+        {
+            base.initCipher(iv, isEncrypt);
+            IntPtr cipherInfo = OpenSSL.GetCipherInfo(_innerLibName);
+            if (cipherInfo == IntPtr.Zero) throw new System.Exception("openssl: cipher not found");
+            IntPtr ctx = OpenSSL.EVP_CIPHER_CTX_new();
+            if (ctx == IntPtr.Zero) throw new System.Exception("fail to create ctx");
+            
+            if (isEncrypt)
+            {
+                _encryptCtx = ctx;
+            }
+            else
+            {
+                _decryptCtx = ctx;
+            }
+
+            byte[] realkey;
+            if (_method == "rc4-md5")
+            {
+                byte[] temp = new byte[keyLen + ivLen];
+                realkey = new byte[keyLen];
+                Array.Copy(_key, 0, temp, 0, keyLen);
+                Array.Copy(iv, 0, temp, keyLen, ivLen);
+                realkey = MbedTLS.MD5(temp);
+            }
+            else
+            {
+                realkey = _key;
+            }
+            
+            var ret = OpenSSL.EVP_CipherInit_ex(ctx, cipherInfo, IntPtr.Zero, null,null,
+                isEncrypt ? OpenSSL.OPENSSL_ENCRYPT : OpenSSL.OPENSSL_DECRYPT);
+            if (ret != 1) throw new System.Exception("openssl: fail to set key length");
+            ret = OpenSSL.EVP_CIPHER_CTX_set_key_length(ctx, keyLen);
+            if (ret != 1) throw new System.Exception("openssl: fail to set key length");
+            ret = OpenSSL.EVP_CipherInit_ex(ctx, IntPtr.Zero, IntPtr.Zero, realkey,
+                _method == "rc4-md5" ? null : iv,
+                isEncrypt ? OpenSSL.OPENSSL_ENCRYPT : OpenSSL.OPENSSL_DECRYPT);
+            if (ret != 1) throw new System.Exception("openssl: cannot set key and iv");
+            OpenSSL.EVP_CIPHER_CTX_set_padding(ctx, 0);
+        }
+
+        protected override void cipherUpdate(bool isEncrypt, int length, byte[] buf, byte[] outbuf)
+        {
+            // C# could be multi-threaded
+            if (_disposed)
+            {
+                throw new ObjectDisposedException(this.ToString());
+            }
+
+            int outlen = 0;
+            var ret = OpenSSL.EVP_CipherUpdate(isEncrypt ? _encryptCtx : _decryptCtx,
+                outbuf, out outlen, buf, length);
+            if (ret != 1)
+                throw new CryptoErrorException(String.Format("ret is {0}", ret));
+            Debug.Assert(outlen == length);
+        }
+
+        #region IDisposable
+
+        private bool _disposed;
+
+        // instance based lock
+        private readonly object _lock = new object();
+
+        public override void Dispose()
+        {
+            Dispose(true);
+            GC.SuppressFinalize(this);
+        }
+
+        ~StreamOpenSSLEncryptor()
+        {
+            Dispose(false);
+        }
+
+        protected virtual void Dispose(bool disposing)
+        {
+            lock (_lock)
+            {
+                if (_disposed) return;
+                _disposed = true;
+            }
+
+            if (disposing)
+            {
+                // free managed objects
+            }
+
+            // free unmanaged objects
+            if (_encryptCtx != IntPtr.Zero)
+            {
+                OpenSSL.EVP_CIPHER_CTX_free(_encryptCtx);
+                _encryptCtx = IntPtr.Zero;
+            }
+
+            if (_decryptCtx != IntPtr.Zero)
+            {
+                OpenSSL.EVP_CIPHER_CTX_free(_decryptCtx);
+                _decryptCtx = IntPtr.Zero;
+            }
+        }
+
+        #endregion
+    }
+}

shadowsocks-csharp/Encryption/Stream/StreamSodiumEncryptor.cs

@@ -27,7 +27,7 @@ namespace Shadowsocks.Encryption.Stream
             _decryptBuf = new byte[MAX_INPUT_SIZE + SODIUM_BLOCK_SIZE];
         }
 
-        private static Dictionary<string, EncryptorInfo> _ciphers = new Dictionary<string, EncryptorInfo> {
+        private static readonly Dictionary<string, EncryptorInfo> _ciphers = new Dictionary<string, EncryptorInfo> {
             { "salsa20", new EncryptorInfo(32, 8, CIPHER_SALSA20) },
             { "chacha20", new EncryptorInfo(32, 8, CIPHER_CHACHA20) },
             { "chacha20-ietf", new EncryptorInfo(32, 12, CIPHER_CHACHA20_IETF) }

shadowsocks-csharp/Model/Server.cs

@@ -4,12 +4,19 @@ using System.Collections.Specialized;
 using System.Text;
 using System.Web;
 using Shadowsocks.Controller;
+using System.Text.RegularExpressions;
 
 namespace Shadowsocks.Model
 {
     [Serializable]
     public class Server
     {
+        #region ParseLegacyURL
+        public static readonly Regex
+            UrlFinder = new Regex(@"ss://(?<base64>[A-Za-z0-9+-/=_]+)(?:#(?<tag>\S+))?", RegexOptions.IgnoreCase),
+            DetailsParser = new Regex(@"^((?<method>.+?):(?<password>.*)@(?<hostname>.+?):(?<port>\d+?))$", RegexOptions.IgnoreCase);
+        #endregion ParseLegacyURL
+
         private const int DefaultServerTimeoutSec = 5;
         public const int MaxServerTimeoutSec = 20;
 
@@ -70,6 +77,38 @@ namespace Shadowsocks.Model
             timeout = DefaultServerTimeoutSec;
         }
 
+        private static Server ParseLegacyURL(string ssURL)
+        {
+            var match = UrlFinder.Match(ssURL);
+            if (!match.Success)
+                return null;
+
+            Server server = new Server();
+            var base64 = match.Groups["base64"].Value.TrimEnd('/');
+            var tag = match.Groups["tag"].Value;
+            if (!tag.IsNullOrEmpty())
+            {
+                server.remarks = HttpUtility.UrlDecode(tag, Encoding.UTF8);
+            }
+            Match details = null;
+            try
+            {
+                details = DetailsParser.Match(Encoding.UTF8.GetString(Convert.FromBase64String(
+                base64.PadRight(base64.Length + (4 - base64.Length % 4) % 4, '='))));
+            }
+            catch (FormatException)
+            {
+                return null;
+            }
+            if (!details.Success)
+                return null;
+            server.method = details.Groups["method"].Value;
+            server.password = details.Groups["password"].Value;
+            server.server = details.Groups["hostname"].Value;
+            server.server_port = int.Parse(details.Groups["port"].Value);
+            return server;
+        }
+
         public static List<Server> GetServers(string ssURL)
         {
             var serverUrls = ssURL.Split('\r', '\n');
@@ -77,92 +116,70 @@ namespace Shadowsocks.Model
             List<Server> servers = new List<Server>();
             foreach (string serverUrl in serverUrls)
             {
-                if (string.IsNullOrWhiteSpace(serverUrl))
+                string _serverUrl = serverUrl.Trim();
+                if (!_serverUrl.BeginWith("ss://", StringComparison.InvariantCultureIgnoreCase))
                 {
                     continue;
                 }
 
-                Uri parsedUrl;
-                try
+                Server legacyServer = ParseLegacyURL(serverUrl);
+                if (legacyServer != null)   //legacy
                 {
-                    parsedUrl = new Uri(serverUrl);
+                    servers.Add(legacyServer);
                 }
-                catch (UriFormatException)
+                else   //SIP002
                 {
-                    continue;
-                }
-
-                Server tmp = new Server
-                {
-                    remarks = parsedUrl.GetComponents(UriComponents.Fragment, UriFormat.Unescaped)
-                };
-
-                string possiblyUnpaddedBase64 = parsedUrl.GetComponents(UriComponents.UserInfo, UriFormat.Unescaped);
-                bool isOldFormatUrl = possiblyUnpaddedBase64.Length == 0;
-                if (isOldFormatUrl)
-                {
-                    int prefixLength = "ss://".Length;
-                    int indexOfHashOrSlash = serverUrl.LastIndexOfAny(
-                        new[] { '/', '#' },
-                        serverUrl.Length - 1,
-                        serverUrl.Length - prefixLength);
-
-                    int substringLength = serverUrl.Length - prefixLength;
-                    if (indexOfHashOrSlash >= 0)
+                    Uri parsedUrl;
+                    try
                     {
-                        substringLength = indexOfHashOrSlash - prefixLength;
+                        parsedUrl = new Uri(serverUrl);
+                    }
+                    catch (UriFormatException)
+                    {
+                        continue;
+                    }
+                    Server server = new Server
+                    {
+                        remarks = parsedUrl.GetComponents(UriComponents.Fragment, UriFormat.Unescaped),
+                        server = parsedUrl.GetComponents(UriComponents.Host, UriFormat.Unescaped),
+                        server_port = parsedUrl.Port,
+                    };
+
+                    // parse base64 UserInfo
+                    string rawUserInfo = parsedUrl.GetComponents(UriComponents.UserInfo, UriFormat.Unescaped);
+                    string base64 = rawUserInfo.Replace('-', '+').Replace('_', '/');    // Web-safe base64 to normal base64
+                    string userInfo = "";
+                    try
+                    {
+                        userInfo = Encoding.UTF8.GetString(Convert.FromBase64String(
+                        base64.PadRight(base64.Length + (4 - base64.Length % 4) % 4, '=')));
+                    }
+                    catch (FormatException)
+                    {
+                        continue;
+                    }
+                    string[] userInfoParts = userInfo.Split(new char[] { ':' }, 2);
+                    if (userInfoParts.Length != 2)
+                    {
+                        continue;
+                    }
+                    server.method = userInfoParts[0];
+                    server.password = userInfoParts[1];
+
+                    NameValueCollection queryParameters = HttpUtility.ParseQueryString(parsedUrl.Query);
+                    string[] pluginParts = HttpUtility.UrlDecode(queryParameters["plugin"] ?? "").Split(new[] { ';' }, 2);
+                    if (pluginParts.Length > 0)
+                    {
+                        server.plugin = pluginParts[0] ?? "";
                     }
 
-                    possiblyUnpaddedBase64 = serverUrl.Substring(prefixLength, substringLength).TrimEnd('/');
-                }
-                else
-                {
-                    // Web-safe base64 to normal base64
-                    possiblyUnpaddedBase64 = possiblyUnpaddedBase64.Replace('-', '+').Replace('_', '/');
-                }
+                    if (pluginParts.Length > 1)
+                    {
+                        server.plugin_opts = pluginParts[1] ?? "";
+                    }
 
-                string base64 = possiblyUnpaddedBase64.PadRight(
-                    possiblyUnpaddedBase64.Length + (4 - possiblyUnpaddedBase64.Length % 4) % 4,
-                    '=');
-
-                string innerUserInfoOrUrl = Encoding.UTF8.GetString(Convert.FromBase64String(base64));
-                string userInfo;
-                if (isOldFormatUrl)
-                {
-                    Uri innerUrl = new Uri("inner://" + innerUserInfoOrUrl);
-                    userInfo = innerUrl.GetComponents(UriComponents.UserInfo, UriFormat.Unescaped);
-                    tmp.server = innerUrl.GetComponents(UriComponents.Host, UriFormat.Unescaped);
-                    tmp.server_port = innerUrl.Port;
+                    servers.Add(server);
                 }
-                else
-                {
-                    userInfo = innerUserInfoOrUrl;
-                    tmp.server = parsedUrl.GetComponents(UriComponents.Host, UriFormat.Unescaped);
-                    tmp.server_port = parsedUrl.Port;
-                }
-
-                string[] userInfoParts = userInfo.Split(new[] { ':' }, 2);
-                if (userInfoParts.Length != 2)
-                {
-                    continue;
-                }
-
-                tmp.method = userInfoParts[0];
-                tmp.password = userInfoParts[1];
-
-                NameValueCollection queryParameters = HttpUtility.ParseQueryString(parsedUrl.Query);
-                string[] pluginParts = HttpUtility.UrlDecode(queryParameters["plugin"] ?? "").Split(new[] { ';' }, 2);
-                if (pluginParts.Length > 0)
-                {
-                    tmp.plugin = pluginParts[0] ?? "";
-                }
-
-                if (pluginParts.Length > 1)
-                {
-                    tmp.plugin_opts = pluginParts[1] ?? "";
-                }
-
-                servers.Add(tmp);
             }
             return servers;
         }

shadowsocks-csharp/Program.cs

@@ -122,11 +122,19 @@ namespace Shadowsocks
                     Logging.Info("os wake up");
                     if (MainController != null)
                     {
-                        System.Timers.Timer timer = new System.Timers.Timer(10 * 1000);
-                        timer.Elapsed += Timer_Elapsed;
-                        timer.AutoReset = false;
-                        timer.Enabled = true;
-                        timer.Start();
+                        System.Threading.Tasks.Task.Factory.StartNew(() =>
+                        {
+                            Thread.Sleep(10 * 1000);
+                            try
+                            {
+                                MainController.Start();
+                                Logging.Info("controller started");
+                            }
+                            catch (Exception ex)
+                            {
+                                Logging.LogUsefulException(ex);
+                            }
+                        });
                     }
                     break;
                 case PowerModes.Suspend:
@@ -140,36 +148,6 @@ namespace Shadowsocks
             }
         }
 
-        private static void Timer_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
-        {
-            try
-            {
-                if (MainController != null)
-                {
-                    MainController.Start();
-                    Logging.Info("controller started");
-                }
-            }
-            catch (Exception ex)
-            {
-                Logging.LogUsefulException(ex);
-            }
-            finally
-            {
-                try
-                {
-                    System.Timers.Timer timer = (System.Timers.Timer)sender;
-                    timer.Enabled = false;
-                    timer.Stop();
-                    timer.Dispose();
-                }
-                catch (Exception ex)
-                {
-                    Logging.LogUsefulException(ex);
-                }
-            }
-        }
-
         private static void Application_ApplicationExit(object sender, EventArgs e)
         {
             // detach static event handlers

shadowsocks-csharp/Properties/AssemblyInfo.cs

@@ -11,7 +11,7 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyConfiguration("")]
 [assembly: AssemblyCompany("")]
 [assembly: AssemblyProduct("Shadowsocks")]
-[assembly: AssemblyCopyright("clowwindy & community 2017")]
+[assembly: AssemblyCopyright("clowwindy & community 2018")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
 

shadowsocks-csharp/Properties/Resources.Designer.cs

@@ -1,10 +1,10 @@
 //------------------------------------------------------------------------------
 // <auto-generated>
-//     This code was generated by a tool.
-//     Runtime Version:4.0.30319.42000
+//     此代码由工具生成。
+//     运行时版本:4.0.30319.42000
 //
-//     Changes to this file may cause incorrect behavior and will be lost if
-//     the code is regenerated.
+//     对此文件的更改可能会导致不正确的行为，并且如果
+//     重新生成代码，这些更改将会丢失。
 // </auto-generated>
 //------------------------------------------------------------------------------
 
@@ -13,13 +13,13 @@ namespace Shadowsocks.Properties {
     
     
     /// <summary>
-    ///   A strongly-typed resource class, for looking up localized strings, etc.
+    ///   一个强类型的资源类，用于查找本地化的字符串等。
     /// </summary>
-    // This class was auto-generated by the StronglyTypedResourceBuilder
-    // class via a tool like ResGen or Visual Studio.
-    // To add or remove a member, edit your .ResX file then rerun ResGen
-    // with the /str option, or rebuild your VS project.
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0")]
+    // 此类是由 StronglyTypedResourceBuilder
+    // 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.Diagnostics.DebuggerNonUserCodeAttribute()]
     [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
     internal class Resources {
@@ -33,7 +33,7 @@ namespace Shadowsocks.Properties {
         }
         
         /// <summary>
-        ///   Returns the cached ResourceManager instance used by this class.
+        ///   返回此类使用的缓存的 ResourceManager 实例。
         /// </summary>
         [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
         internal static global::System.Resources.ResourceManager ResourceManager {
@@ -47,8 +47,8 @@ namespace Shadowsocks.Properties {
         }
         
         /// <summary>
-        ///   Overrides the current thread's CurrentUICulture property for all
-        ///   resource lookups using this strongly typed resource class.
+        ///   使用此强类型资源类，为所有资源查找
+        ///   重写当前线程的 CurrentUICulture 属性。
         /// </summary>
         [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
         internal static global::System.Globalization.CultureInfo Culture {
@@ -61,7 +61,7 @@ namespace Shadowsocks.Properties {
         }
         
         /// <summary>
-        ///   Looks up a localized resource of type System.Byte[].
+        ///   查找 System.Byte[] 类型的本地化资源。
         /// </summary>
         internal static byte[] abp_js {
             get {
@@ -71,28 +71,28 @@ namespace Shadowsocks.Properties {
         }
         
         /// <summary>
-        ///   Looks up a localized string similar to # translation for Japanese
+        ///   查找类似 # translation for Japanese
         ///
         ///Shadowsocks=Shadowsocks
         ///
         ///# Menu items
         ///
-        ///Enable System Proxy=システムの代理を有効にする
+        ///Enable System Proxy=システム プロキシを有効にする
         ///Mode=モード
         ///PAC=PAC
         ///Global=全般
-        ///Servers=サーバ
-        ///Edit Servers...=サーバーを編集する...
+        ///Servers=サーバー
+        ///Edit Servers...=サーバーの編集...
         ///Statistics Config...=統計情報の設定...
         ///Start on Boot=システムと同時に起動
-        ///Forward Proxy...=代理を転送する...
-        ///Allow Clients from LAN=LANからのクライアントを許可する
+        ///Forward Proxy...=フォワードプロキシの設定...
+        ///Allow Clients from LAN=LAN からのアクセスを許可
         ///Local PAC=ローカル PAC
         ///Online PAC=オンライン PAC
-        ///Edit Local PAC File...=ローカル PAC ファイルを編集する...
-        ///Update Local PAC from GFWList=GFWList から、ローカル PACを更新する
-        ///Edit User Rule for GFWList...=利用者規則を編集する...
-        ///Secure Local [rest of string was truncated]&quot;;.
+        ///Edit Local PAC File...=ローカル PAC ファイルの編集...
+        ///Update Local PAC from GFWList=GFWList からローカル PAC を更新
+        ///Edit User Rule for GFWList...=ユーザールールの編集...
+        ///Secure Local  [字符串的其余部分被截断]&quot;; 的本地化字符串。
         /// </summary>
         internal static string ja {
             get {
@@ -101,7 +101,17 @@ namespace Shadowsocks.Properties {
         }
         
         /// <summary>
-        ///   Looks up a localized resource of type System.Byte[].
+        ///   查找 System.Byte[] 类型的本地化资源。
+        /// </summary>
+        internal static byte[] libcrypto_1_1_dll {
+            get {
+                object obj = ResourceManager.GetObject("libcrypto_1_1_dll", resourceCulture);
+                return ((byte[])(obj));
+            }
+        }
+        
+        /// <summary>
+        ///   查找 System.Byte[] 类型的本地化资源。
         /// </summary>
         internal static byte[] libsscrypto_dll {
             get {
@@ -111,7 +121,7 @@ namespace Shadowsocks.Properties {
         }
         
         /// <summary>
-        ///   Looks up a localized resource of type System.Byte[].
+        ///   查找 System.Byte[] 类型的本地化资源。
         /// </summary>
         internal static byte[] mgwz_dll {
             get {
@@ -121,14 +131,14 @@ namespace Shadowsocks.Properties {
         }
         
         /// <summary>
-        ///   Looks up a localized string similar to listen-address __PRIVOXY_BIND_IP__:__PRIVOXY_BIND_PORT__
+        ///   查找类似 listen-address __PRIVOXY_BIND_IP__:__PRIVOXY_BIND_PORT__
         ///toggle 0
         ///logfile ss_privoxy.log
         ///show-on-task-bar 0
         ///activity-animation 0
         ///forward-socks5 / 127.0.0.1:__SOCKS_PORT__ .
         ///hide-console
-        ///.
+        /// 的本地化字符串。
         /// </summary>
         internal static string privoxy_conf {
             get {
@@ -137,7 +147,7 @@ namespace Shadowsocks.Properties {
         }
         
         /// <summary>
-        ///   Looks up a localized resource of type System.Byte[].
+        ///   查找 System.Byte[] 类型的本地化资源。
         /// </summary>
         internal static byte[] privoxy_exe {
             get {
@@ -147,7 +157,7 @@ namespace Shadowsocks.Properties {
         }
         
         /// <summary>
-        ///   Looks up a localized resource of type System.Byte[].
+        ///   查找 System.Byte[] 类型的本地化资源。
         /// </summary>
         internal static byte[] proxy_pac_txt {
             get {
@@ -157,7 +167,7 @@ namespace Shadowsocks.Properties {
         }
         
         /// <summary>
-        ///   Looks up a localized resource of type System.Drawing.Bitmap.
+        ///   查找 System.Drawing.Bitmap 类型的本地化资源。
         /// </summary>
         internal static System.Drawing.Bitmap ss16 {
             get {
@@ -167,7 +177,7 @@ namespace Shadowsocks.Properties {
         }
         
         /// <summary>
-        ///   Looks up a localized resource of type System.Drawing.Bitmap.
+        ///   查找 System.Drawing.Bitmap 类型的本地化资源。
         /// </summary>
         internal static System.Drawing.Bitmap ss20 {
             get {
@@ -177,7 +187,7 @@ namespace Shadowsocks.Properties {
         }
         
         /// <summary>
-        ///   Looks up a localized resource of type System.Drawing.Bitmap.
+        ///   查找 System.Drawing.Bitmap 类型的本地化资源。
         /// </summary>
         internal static System.Drawing.Bitmap ss24 {
             get {
@@ -187,7 +197,7 @@ namespace Shadowsocks.Properties {
         }
         
         /// <summary>
-        ///   Looks up a localized resource of type System.Drawing.Bitmap.
+        ///   查找 System.Drawing.Bitmap 类型的本地化资源。
         /// </summary>
         internal static System.Drawing.Bitmap ssIn24 {
             get {
@@ -197,7 +207,7 @@ namespace Shadowsocks.Properties {
         }
         
         /// <summary>
-        ///   Looks up a localized resource of type System.Drawing.Bitmap.
+        ///   查找 System.Drawing.Bitmap 类型的本地化资源。
         /// </summary>
         internal static System.Drawing.Bitmap ssOut24 {
             get {
@@ -207,7 +217,7 @@ namespace Shadowsocks.Properties {
         }
         
         /// <summary>
-        ///   Looks up a localized resource of type System.Drawing.Bitmap.
+        ///   查找 System.Drawing.Bitmap 类型的本地化资源。
         /// </summary>
         internal static System.Drawing.Bitmap ssw128 {
             get {
@@ -217,7 +227,7 @@ namespace Shadowsocks.Properties {
         }
         
         /// <summary>
-        ///   Looks up a localized resource of type System.Byte[].
+        ///   查找 System.Byte[] 类型的本地化资源。
         /// </summary>
         internal static byte[] sysproxy_exe {
             get {
@@ -227,7 +237,7 @@ namespace Shadowsocks.Properties {
         }
         
         /// <summary>
-        ///   Looks up a localized resource of type System.Byte[].
+        ///   查找 System.Byte[] 类型的本地化资源。
         /// </summary>
         internal static byte[] sysproxy64_exe {
             get {
@@ -237,9 +247,9 @@ namespace Shadowsocks.Properties {
         }
         
         /// <summary>
-        ///   Looks up a localized string similar to ! Put user rules line by line in this file.
+        ///   查找类似 ! Put user rules line by line in this file.
         ///! See https://adblockplus.org/en/filter-cheatsheet
-        ///.
+        /// 的本地化字符串。
         /// </summary>
         internal static string user_rule {
             get {
@@ -248,7 +258,7 @@ namespace Shadowsocks.Properties {
         }
         
         /// <summary>
-        ///   Looks up a localized string similar to # translation for Simplified Chinese
+        ///   查找类似 # translation for Simplified Chinese
         ///
         ///Shadowsocks=Shadowsocks
         ///
@@ -270,7 +280,7 @@ namespace Shadowsocks.Properties {
         ///Update Local PAC from GFWList=从 GFWList 更新本地 PAC
         ///Edit User Rule for GFWList...=编辑 GFWList 的用户规则...
         ///Secure Local PAC=保护本地 PAC
-        ///Cop [rest of string was truncated]&quot;;.
+        ///Cop [字符串的其余部分被截断]&quot;; 的本地化字符串。
         /// </summary>
         internal static string zh_CN {
             get {
@@ -279,7 +289,7 @@ namespace Shadowsocks.Properties {
         }
         
         /// <summary>
-        ///   Looks up a localized string similar to # translation for Traditional Chinese
+        ///   查找类似 # translation for Traditional Chinese
         ///
         ///Shadowsocks=Shadowsocks
         ///
@@ -300,7 +310,7 @@ namespace Shadowsocks.Properties {
         ///Edit Local PAC File...=編輯本機 PAC 檔案...
         ///Update Local PAC from GFWList=從 GFWList 更新本機 PAC
         ///Edit User Rule for GFWList...=編輯 GFWList 的使用者規則...
-        ///Secure Local PAC=安全本機 [rest of string was truncated]&quot;;.
+        ///Secure Local PAC=安全本機 [字符串的其余部分被截断]&quot;; 的本地化字符串。
         /// </summary>
         internal static string zh_TW {
             get {

shadowsocks-csharp/Properties/Resources.resx

@@ -124,6 +124,9 @@
   <data name="ja" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>..\Data\ja.txt;System.String, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089;utf-8</value>
   </data>
+  <data name="libcrypto_1_1_dll" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Data\libcrypto-1_1.dll.gz;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
   <data name="libsscrypto_dll" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>..\data\libsscrypto.dll.gz;System.Byte[], mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </data>

shadowsocks-csharp/View/ConfigForm.Designer.cs

@@ -45,6 +45,7 @@
             this.TimeoutTextBox = new System.Windows.Forms.TextBox();
             this.PluginLabel = new System.Windows.Forms.Label();
             this.PluginOptionsTextBox = new System.Windows.Forms.TextBox();
+            this.ShowPasswdCheckBox = new System.Windows.Forms.CheckBox();
             this.panel2 = new System.Windows.Forms.Panel();
             this.OKButton = new System.Windows.Forms.Button();
             this.MyCancelButton = new System.Windows.Forms.Button();
@@ -78,27 +79,28 @@
             this.tableLayoutPanel1.ColumnCount = 2;
             this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle());
             this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle());
-            this.tableLayoutPanel1.Controls.Add(this.PluginOptionsLabel, 0, 5);
-            this.tableLayoutPanel1.Controls.Add(this.PluginTextBox, 1, 4);
-            this.tableLayoutPanel1.Controls.Add(this.RemarksTextBox, 1, 7);
-            this.tableLayoutPanel1.Controls.Add(this.RemarksLabel, 0, 7);
+            this.tableLayoutPanel1.Controls.Add(this.PluginOptionsLabel, 0, 6);
+            this.tableLayoutPanel1.Controls.Add(this.PluginTextBox, 1, 5);
+            this.tableLayoutPanel1.Controls.Add(this.RemarksTextBox, 1, 8);
+            this.tableLayoutPanel1.Controls.Add(this.RemarksLabel, 0, 8);
             this.tableLayoutPanel1.Controls.Add(this.IPLabel, 0, 0);
             this.tableLayoutPanel1.Controls.Add(this.ServerPortLabel, 0, 1);
             this.tableLayoutPanel1.Controls.Add(this.PasswordLabel, 0, 2);
             this.tableLayoutPanel1.Controls.Add(this.IPTextBox, 1, 0);
             this.tableLayoutPanel1.Controls.Add(this.ServerPortTextBox, 1, 1);
             this.tableLayoutPanel1.Controls.Add(this.PasswordTextBox, 1, 2);
-            this.tableLayoutPanel1.Controls.Add(this.EncryptionLabel, 0, 3);
-            this.tableLayoutPanel1.Controls.Add(this.EncryptionSelect, 1, 3);
-            this.tableLayoutPanel1.Controls.Add(this.TimeoutLabel, 0, 8);
-            this.tableLayoutPanel1.Controls.Add(this.TimeoutTextBox, 1, 8);
-            this.tableLayoutPanel1.Controls.Add(this.PluginLabel, 0, 4);
-            this.tableLayoutPanel1.Controls.Add(this.PluginOptionsTextBox, 1, 5);
+            this.tableLayoutPanel1.Controls.Add(this.EncryptionLabel, 0, 4);
+            this.tableLayoutPanel1.Controls.Add(this.EncryptionSelect, 1, 4);
+            this.tableLayoutPanel1.Controls.Add(this.TimeoutLabel, 0, 9);
+            this.tableLayoutPanel1.Controls.Add(this.TimeoutTextBox, 1, 9);
+            this.tableLayoutPanel1.Controls.Add(this.PluginLabel, 0, 5);
+            this.tableLayoutPanel1.Controls.Add(this.PluginOptionsTextBox, 1, 6);
+            this.tableLayoutPanel1.Controls.Add(this.ShowPasswdCheckBox, 1, 3);
             this.tableLayoutPanel1.Location = new System.Drawing.Point(8, 21);
             this.tableLayoutPanel1.Margin = new System.Windows.Forms.Padding(0);
             this.tableLayoutPanel1.Name = "tableLayoutPanel1";
             this.tableLayoutPanel1.Padding = new System.Windows.Forms.Padding(3);
-            this.tableLayoutPanel1.RowCount = 9;
+            this.tableLayoutPanel1.RowCount = 10;
             this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle());
             this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle());
             this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle());
@@ -108,36 +110,37 @@
             this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle());
             this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle());
             this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle());
-            this.tableLayoutPanel1.Size = new System.Drawing.Size(253, 215);
+            this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle());
+            this.tableLayoutPanel1.Size = new System.Drawing.Size(267, 243);
             this.tableLayoutPanel1.TabIndex = 0;
             // 
             // PluginOptionsLabel
             // 
             this.PluginOptionsLabel.Anchor = System.Windows.Forms.AnchorStyles.Right;
             this.PluginOptionsLabel.AutoSize = true;
-            this.PluginOptionsLabel.Location = new System.Drawing.Point(6, 140);
+            this.PluginOptionsLabel.Location = new System.Drawing.Point(6, 166);
             this.PluginOptionsLabel.Name = "PluginOptionsLabel";
-            this.PluginOptionsLabel.Size = new System.Drawing.Size(75, 13);
+            this.PluginOptionsLabel.Size = new System.Drawing.Size(89, 12);
             this.PluginOptionsLabel.TabIndex = 15;
             this.PluginOptionsLabel.Text = "Plugin Options";
             // 
             // PluginTextBox
             // 
             this.PluginTextBox.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Left | System.Windows.Forms.AnchorStyles.Right)));
-            this.PluginTextBox.Location = new System.Drawing.Point(87, 111);
+            this.PluginTextBox.Location = new System.Drawing.Point(101, 135);
             this.PluginTextBox.MaxLength = 256;
             this.PluginTextBox.Name = "PluginTextBox";
-            this.PluginTextBox.Size = new System.Drawing.Size(160, 20);
+            this.PluginTextBox.Size = new System.Drawing.Size(160, 21);
             this.PluginTextBox.TabIndex = 4;
             this.PluginTextBox.WordWrap = false;
             // 
             // RemarksTextBox
             // 
             this.RemarksTextBox.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Left | System.Windows.Forms.AnchorStyles.Right)));
-            this.RemarksTextBox.Location = new System.Drawing.Point(87, 163);
+            this.RemarksTextBox.Location = new System.Drawing.Point(101, 189);
             this.RemarksTextBox.MaxLength = 32;
             this.RemarksTextBox.Name = "RemarksTextBox";
-            this.RemarksTextBox.Size = new System.Drawing.Size(160, 20);
+            this.RemarksTextBox.Size = new System.Drawing.Size(160, 21);
             this.RemarksTextBox.TabIndex = 6;
             this.RemarksTextBox.WordWrap = false;
             // 
@@ -145,9 +148,9 @@
             // 
             this.RemarksLabel.Anchor = System.Windows.Forms.AnchorStyles.Right;
             this.RemarksLabel.AutoSize = true;
-            this.RemarksLabel.Location = new System.Drawing.Point(32, 166);
+            this.RemarksLabel.Location = new System.Drawing.Point(48, 193);
             this.RemarksLabel.Name = "RemarksLabel";
-            this.RemarksLabel.Size = new System.Drawing.Size(49, 13);
+            this.RemarksLabel.Size = new System.Drawing.Size(47, 12);
             this.RemarksLabel.TabIndex = 9;
             this.RemarksLabel.Text = "Remarks";
             // 
@@ -155,9 +158,9 @@
             // 
             this.IPLabel.Anchor = System.Windows.Forms.AnchorStyles.Right;
             this.IPLabel.AutoSize = true;
-            this.IPLabel.Location = new System.Drawing.Point(30, 9);
+            this.IPLabel.Location = new System.Drawing.Point(36, 10);
             this.IPLabel.Name = "IPLabel";
-            this.IPLabel.Size = new System.Drawing.Size(51, 13);
+            this.IPLabel.Size = new System.Drawing.Size(59, 12);
             this.IPLabel.TabIndex = 0;
             this.IPLabel.Text = "Server IP";
             // 
@@ -165,9 +168,9 @@
             // 
             this.ServerPortLabel.Anchor = System.Windows.Forms.AnchorStyles.Right;
             this.ServerPortLabel.AutoSize = true;
-            this.ServerPortLabel.Location = new System.Drawing.Point(21, 35);
+            this.ServerPortLabel.Location = new System.Drawing.Point(24, 37);
             this.ServerPortLabel.Name = "ServerPortLabel";
-            this.ServerPortLabel.Size = new System.Drawing.Size(60, 13);
+            this.ServerPortLabel.Size = new System.Drawing.Size(71, 12);
             this.ServerPortLabel.TabIndex = 1;
             this.ServerPortLabel.Text = "Server Port";
             // 
@@ -175,39 +178,40 @@
             // 
             this.PasswordLabel.Anchor = System.Windows.Forms.AnchorStyles.Right;
             this.PasswordLabel.AutoSize = true;
-            this.PasswordLabel.Location = new System.Drawing.Point(28, 61);
+            this.PasswordLabel.Location = new System.Drawing.Point(42, 64);
             this.PasswordLabel.Name = "PasswordLabel";
-            this.PasswordLabel.Size = new System.Drawing.Size(53, 13);
+            this.PasswordLabel.Size = new System.Drawing.Size(53, 12);
             this.PasswordLabel.TabIndex = 2;
             this.PasswordLabel.Text = "Password";
+            this.PasswordLabel.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
             // 
             // IPTextBox
             // 
             this.IPTextBox.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Left | System.Windows.Forms.AnchorStyles.Right)));
-            this.IPTextBox.Location = new System.Drawing.Point(87, 6);
+            this.IPTextBox.Location = new System.Drawing.Point(101, 6);
             this.IPTextBox.MaxLength = 512;
             this.IPTextBox.Name = "IPTextBox";
-            this.IPTextBox.Size = new System.Drawing.Size(160, 20);
+            this.IPTextBox.Size = new System.Drawing.Size(160, 21);
             this.IPTextBox.TabIndex = 0;
             this.IPTextBox.WordWrap = false;
             // 
             // ServerPortTextBox
             // 
             this.ServerPortTextBox.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Left | System.Windows.Forms.AnchorStyles.Right)));
-            this.ServerPortTextBox.Location = new System.Drawing.Point(87, 32);
+            this.ServerPortTextBox.Location = new System.Drawing.Point(101, 33);
             this.ServerPortTextBox.MaxLength = 10;
             this.ServerPortTextBox.Name = "ServerPortTextBox";
-            this.ServerPortTextBox.Size = new System.Drawing.Size(160, 20);
+            this.ServerPortTextBox.Size = new System.Drawing.Size(160, 21);
             this.ServerPortTextBox.TabIndex = 1;
             this.ServerPortTextBox.WordWrap = false;
             // 
             // PasswordTextBox
             // 
             this.PasswordTextBox.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Left | System.Windows.Forms.AnchorStyles.Right)));
-            this.PasswordTextBox.Location = new System.Drawing.Point(87, 58);
+            this.PasswordTextBox.Location = new System.Drawing.Point(101, 60);
             this.PasswordTextBox.MaxLength = 256;
             this.PasswordTextBox.Name = "PasswordTextBox";
-            this.PasswordTextBox.Size = new System.Drawing.Size(160, 20);
+            this.PasswordTextBox.Size = new System.Drawing.Size(160, 21);
             this.PasswordTextBox.TabIndex = 2;
             this.PasswordTextBox.UseSystemPasswordChar = true;
             this.PasswordTextBox.WordWrap = false;
@@ -216,9 +220,9 @@
             // 
             this.EncryptionLabel.Anchor = System.Windows.Forms.AnchorStyles.Right;
             this.EncryptionLabel.AutoSize = true;
-            this.EncryptionLabel.Location = new System.Drawing.Point(24, 88);
+            this.EncryptionLabel.Location = new System.Drawing.Point(30, 113);
             this.EncryptionLabel.Name = "EncryptionLabel";
-            this.EncryptionLabel.Size = new System.Drawing.Size(57, 13);
+            this.EncryptionLabel.Size = new System.Drawing.Size(65, 12);
             this.EncryptionLabel.TabIndex = 8;
             this.EncryptionLabel.Text = "Encryption";
             // 
@@ -229,7 +233,7 @@
             this.EncryptionSelect.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
             this.EncryptionSelect.FormattingEnabled = true;
             this.EncryptionSelect.ImeMode = System.Windows.Forms.ImeMode.NoControl;
-            this.EncryptionSelect.ItemHeight = 13;
+            this.EncryptionSelect.ItemHeight = 12;
             this.EncryptionSelect.Items.AddRange(new object[] {
             "rc4-md5",
             "salsa20",
@@ -249,51 +253,65 @@
             "aes-192-gcm",
             "aes-256-gcm",
             "chacha20-ietf-poly1305"});
-            this.EncryptionSelect.Location = new System.Drawing.Point(87, 84);
+            this.EncryptionSelect.Location = new System.Drawing.Point(101, 109);
             this.EncryptionSelect.Name = "EncryptionSelect";
-            this.EncryptionSelect.Size = new System.Drawing.Size(160, 21);
+            this.EncryptionSelect.Size = new System.Drawing.Size(160, 20);
             this.EncryptionSelect.TabIndex = 3;
             // 
             // TimeoutLabel
             // 
             this.TimeoutLabel.Anchor = System.Windows.Forms.AnchorStyles.Right;
             this.TimeoutLabel.AutoSize = true;
-            this.TimeoutLabel.Location = new System.Drawing.Point(11, 192);
+            this.TimeoutLabel.Location = new System.Drawing.Point(18, 220);
             this.TimeoutLabel.Name = "TimeoutLabel";
             this.TimeoutLabel.RightToLeft = System.Windows.Forms.RightToLeft.No;
-            this.TimeoutLabel.Size = new System.Drawing.Size(70, 13);
+            this.TimeoutLabel.Size = new System.Drawing.Size(77, 12);
             this.TimeoutLabel.TabIndex = 10;
             this.TimeoutLabel.Text = "Timeout(Sec)";
             // 
             // TimeoutTextBox
             // 
             this.TimeoutTextBox.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Left | System.Windows.Forms.AnchorStyles.Right)));
-            this.TimeoutTextBox.Location = new System.Drawing.Point(87, 189);
+            this.TimeoutTextBox.Location = new System.Drawing.Point(101, 216);
             this.TimeoutTextBox.MaxLength = 5;
             this.TimeoutTextBox.Name = "TimeoutTextBox";
-            this.TimeoutTextBox.Size = new System.Drawing.Size(160, 20);
+            this.TimeoutTextBox.Size = new System.Drawing.Size(160, 21);
             this.TimeoutTextBox.TabIndex = 7;
             // 
             // PluginLabel
             // 
             this.PluginLabel.Anchor = System.Windows.Forms.AnchorStyles.Right;
             this.PluginLabel.AutoSize = true;
-            this.PluginLabel.Location = new System.Drawing.Point(45, 114);
+            this.PluginLabel.Location = new System.Drawing.Point(54, 139);
             this.PluginLabel.Name = "PluginLabel";
-            this.PluginLabel.Size = new System.Drawing.Size(36, 13);
+            this.PluginLabel.Size = new System.Drawing.Size(41, 12);
             this.PluginLabel.TabIndex = 12;
             this.PluginLabel.Text = "Plugin";
             // 
             // PluginOptionsTextBox
             // 
             this.PluginOptionsTextBox.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Left | System.Windows.Forms.AnchorStyles.Right)));
-            this.PluginOptionsTextBox.Location = new System.Drawing.Point(87, 137);
+            this.PluginOptionsTextBox.Location = new System.Drawing.Point(101, 162);
             this.PluginOptionsTextBox.MaxLength = 256;
             this.PluginOptionsTextBox.Name = "PluginOptionsTextBox";
-            this.PluginOptionsTextBox.Size = new System.Drawing.Size(160, 20);
+            this.PluginOptionsTextBox.Size = new System.Drawing.Size(160, 21);
             this.PluginOptionsTextBox.TabIndex = 5;
             this.PluginOptionsTextBox.WordWrap = false;
             // 
+            // ShowPasswdCheckBox
+            // 
+            this.ShowPasswdCheckBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
+            | System.Windows.Forms.AnchorStyles.Left)));
+            this.ShowPasswdCheckBox.AutoSize = true;
+            this.ShowPasswdCheckBox.Location = new System.Drawing.Point(101, 87);
+            this.ShowPasswdCheckBox.Name = "ShowPasswdCheckBox";
+            this.ShowPasswdCheckBox.Size = new System.Drawing.Size(102, 16);
+            this.ShowPasswdCheckBox.TabIndex = 16;
+            this.ShowPasswdCheckBox.Text = "Show Password";
+            this.ShowPasswdCheckBox.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
+            this.ShowPasswdCheckBox.UseVisualStyleBackColor = true;
+            this.ShowPasswdCheckBox.CheckedChanged += new System.EventHandler(this.ShowPasswdCheckBox_CheckedChanged);
+            // 
             // panel2
             // 
             this.panel2.Anchor = System.Windows.Forms.AnchorStyles.Top;
@@ -362,7 +380,7 @@
             this.ServerGroupBox.Location = new System.Drawing.Point(178, 0);
             this.ServerGroupBox.Margin = new System.Windows.Forms.Padding(12, 0, 0, 0);
             this.ServerGroupBox.Name = "ServerGroupBox";
-            this.ServerGroupBox.Size = new System.Drawing.Size(264, 252);
+            this.ServerGroupBox.Size = new System.Drawing.Size(278, 281);
             this.ServerGroupBox.TabIndex = 0;
             this.ServerGroupBox.TabStop = false;
             this.ServerGroupBox.Text = "Server";
@@ -371,6 +389,7 @@
             // 
             this.ServersListBox.FormattingEnabled = true;
             this.ServersListBox.IntegralHeight = false;
+            this.ServersListBox.ItemHeight = 12;
             this.ServersListBox.Location = new System.Drawing.Point(0, 0);
             this.ServersListBox.Margin = new System.Windows.Forms.Padding(0);
             this.ServersListBox.Name = "ServersListBox";
@@ -398,7 +417,7 @@
             this.tableLayoutPanel2.RowStyles.Add(new System.Windows.Forms.RowStyle());
             this.tableLayoutPanel2.RowStyles.Add(new System.Windows.Forms.RowStyle());
             this.tableLayoutPanel2.RowStyles.Add(new System.Windows.Forms.RowStyle());
-            this.tableLayoutPanel2.Size = new System.Drawing.Size(442, 348);
+            this.tableLayoutPanel2.Size = new System.Drawing.Size(456, 377);
             this.tableLayoutPanel2.TabIndex = 7;
             // 
             // tableLayoutPanel6
@@ -411,7 +430,7 @@
             this.tableLayoutPanel6.Controls.Add(this.MoveDownButton, 1, 0);
             this.tableLayoutPanel6.Controls.Add(this.MoveUpButton, 0, 0);
             this.tableLayoutPanel6.Dock = System.Windows.Forms.DockStyle.Top;
-            this.tableLayoutPanel6.Location = new System.Drawing.Point(0, 316);
+            this.tableLayoutPanel6.Location = new System.Drawing.Point(0, 345);
             this.tableLayoutPanel6.Margin = new System.Windows.Forms.Padding(0);
             this.tableLayoutPanel6.Name = "tableLayoutPanel6";
             this.tableLayoutPanel6.RowCount = 1;
@@ -454,7 +473,7 @@
             this.tableLayoutPanel5.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle());
             this.tableLayoutPanel5.Controls.Add(this.ProxyPortTextBox, 1, 0);
             this.tableLayoutPanel5.Controls.Add(this.ProxyPortLabel, 0, 0);
-            this.tableLayoutPanel5.Location = new System.Drawing.Point(256, 252);
+            this.tableLayoutPanel5.Location = new System.Drawing.Point(260, 281);
             this.tableLayoutPanel5.Margin = new System.Windows.Forms.Padding(0);
             this.tableLayoutPanel5.Name = "tableLayoutPanel5";
             this.tableLayoutPanel5.Padding = new System.Windows.Forms.Padding(3);
@@ -464,16 +483,16 @@
             this.tableLayoutPanel5.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 58F));
             this.tableLayoutPanel5.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 58F));
             this.tableLayoutPanel5.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 58F));
-            this.tableLayoutPanel5.Size = new System.Drawing.Size(186, 64);
+            this.tableLayoutPanel5.Size = new System.Drawing.Size(196, 64);
             this.tableLayoutPanel5.TabIndex = 9;
             // 
             // ProxyPortTextBox
             // 
             this.ProxyPortTextBox.Anchor = System.Windows.Forms.AnchorStyles.Left;
-            this.ProxyPortTextBox.Location = new System.Drawing.Point(67, 22);
+            this.ProxyPortTextBox.Location = new System.Drawing.Point(77, 21);
             this.ProxyPortTextBox.MaxLength = 10;
             this.ProxyPortTextBox.Name = "ProxyPortTextBox";
-            this.ProxyPortTextBox.Size = new System.Drawing.Size(113, 20);
+            this.ProxyPortTextBox.Size = new System.Drawing.Size(113, 21);
             this.ProxyPortTextBox.TabIndex = 8;
             this.ProxyPortTextBox.WordWrap = false;
             // 
@@ -481,9 +500,9 @@
             // 
             this.ProxyPortLabel.Anchor = System.Windows.Forms.AnchorStyles.Right;
             this.ProxyPortLabel.AutoSize = true;
-            this.ProxyPortLabel.Location = new System.Drawing.Point(6, 25);
+            this.ProxyPortLabel.Location = new System.Drawing.Point(6, 26);
             this.ProxyPortLabel.Name = "ProxyPortLabel";
-            this.ProxyPortLabel.Size = new System.Drawing.Size(55, 13);
+            this.ProxyPortLabel.Size = new System.Drawing.Size(65, 12);
             this.ProxyPortLabel.TabIndex = 3;
             this.ProxyPortLabel.Text = "Proxy Port";
             // 
@@ -498,7 +517,7 @@
             this.tableLayoutPanel3.Controls.Add(this.MyCancelButton, 1, 0);
             this.tableLayoutPanel3.Controls.Add(this.OKButton, 0, 0);
             this.tableLayoutPanel3.Dock = System.Windows.Forms.DockStyle.Right;
-            this.tableLayoutPanel3.Location = new System.Drawing.Point(283, 319);
+            this.tableLayoutPanel3.Location = new System.Drawing.Point(297, 348);
             this.tableLayoutPanel3.Margin = new System.Windows.Forms.Padding(3, 3, 0, 3);
             this.tableLayoutPanel3.Name = "tableLayoutPanel3";
             this.tableLayoutPanel3.RowCount = 1;
@@ -517,7 +536,7 @@
             this.tableLayoutPanel4.Controls.Add(this.DeleteButton, 1, 0);
             this.tableLayoutPanel4.Controls.Add(this.AddButton, 0, 0);
             this.tableLayoutPanel4.Dock = System.Windows.Forms.DockStyle.Top;
-            this.tableLayoutPanel4.Location = new System.Drawing.Point(0, 252);
+            this.tableLayoutPanel4.Location = new System.Drawing.Point(0, 281);
             this.tableLayoutPanel4.Margin = new System.Windows.Forms.Padding(0);
             this.tableLayoutPanel4.Name = "tableLayoutPanel4";
             this.tableLayoutPanel4.RowCount = 2;
@@ -546,7 +565,7 @@
             this.AutoSize = true;
             this.AutoSizeMode = System.Windows.Forms.AutoSizeMode.GrowAndShrink;
             this.CancelButton = this.MyCancelButton;
-            this.ClientSize = new System.Drawing.Size(574, 367);
+            this.ClientSize = new System.Drawing.Size(574, 398);
             this.Controls.Add(this.tableLayoutPanel2);
             this.Controls.Add(this.panel2);
             this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedSingle;
@@ -584,7 +603,6 @@
         private System.Windows.Forms.Label PasswordLabel;
         private System.Windows.Forms.TextBox IPTextBox;
         private System.Windows.Forms.TextBox ServerPortTextBox;
-        private System.Windows.Forms.TextBox PasswordTextBox;
         private System.Windows.Forms.Label EncryptionLabel;
         private System.Windows.Forms.ComboBox EncryptionSelect;
         private System.Windows.Forms.Panel panel2;
@@ -612,6 +630,8 @@
         private System.Windows.Forms.TextBox PluginTextBox;
         private System.Windows.Forms.Label PluginLabel;
         private System.Windows.Forms.TextBox PluginOptionsTextBox;
+        private System.Windows.Forms.CheckBox ShowPasswdCheckBox;
+        private System.Windows.Forms.TextBox PasswordTextBox;
     }
 }
 

shadowsocks-csharp/View/ConfigForm.cs

@@ -46,6 +46,7 @@ namespace Shadowsocks.View
             IPLabel.Text = I18N.GetString("Server Addr");
             ServerPortLabel.Text = I18N.GetString("Server Port");
             PasswordLabel.Text = I18N.GetString("Password");
+            ShowPasswdCheckBox.Text = I18N.GetString("Show Password");
             EncryptionLabel.Text = I18N.GetString("Encryption");
             PluginLabel.Text = I18N.GetString("Plugin");
             PluginOptionsLabel.Text = I18N.GetString("Plugin Options");
@@ -358,5 +359,10 @@ namespace Shadowsocks.View
                 MoveConfigItem(+1);  // +1 means move forward
             }
         }
+
+        private void ShowPasswdCheckBox_CheckedChanged(object sender, EventArgs e)
+        {
+            this.PasswordTextBox.UseSystemPasswordChar = !this.ShowPasswdCheckBox.Checked;
+        }
     }
 }

shadowsocks-csharp/View/ConfigForm.resx

@@ -117,4 +117,112 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <metadata name="tableLayoutPanel1.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="PluginOptionsLabel.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="PluginTextBox.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="RemarksTextBox.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="RemarksLabel.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="IPLabel.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="ServerPortLabel.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="PasswordLabel.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="IPTextBox.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="ServerPortTextBox.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="PasswordTextBox.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="EncryptionLabel.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="EncryptionSelect.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="TimeoutLabel.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="TimeoutTextBox.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="PluginLabel.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="PluginOptionsTextBox.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="ShowPasswdCheckBox.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="panel2.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="OKButton.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="MyCancelButton.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="DeleteButton.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="AddButton.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="ServerGroupBox.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="ServersListBox.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="tableLayoutPanel2.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="tableLayoutPanel6.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="MoveDownButton.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="MoveUpButton.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="tableLayoutPanel5.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="ProxyPortTextBox.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="ProxyPortLabel.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="tableLayoutPanel3.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="tableLayoutPanel4.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="DuplicateButton.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="$this.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
 </root>

shadowsocks-csharp/View/MenuViewController.cs

@@ -659,7 +659,7 @@ namespace Shadowsocks.View
 
         private void QRCodeItem_Click(object sender, EventArgs e)
         {
-            QRCodeForm qrCodeForm = new QRCodeForm(controller.GetQRCodeForCurrentServer());
+            QRCodeForm qrCodeForm = new QRCodeForm(controller.GetServerURLForCurrentServer());
             //qrCodeForm.Icon = this.Icon;
             // TODO
             qrCodeForm.Show();

shadowsocks-csharp/View/QRCodeForm.cs

@@ -67,7 +67,7 @@ namespace Shadowsocks.View
             var servers = Configuration.Load();
             var serverDatas = servers.configs.Select(
                 server =>
-                    new KeyValuePair<string, string>(ShadowsocksController.GetQRCode(server), server.FriendlyName())
+                    new KeyValuePair<string, string>(ShadowsocksController.GetServerURL(server), server.FriendlyName())
                 ).ToList();
             listBox1.DataSource = serverDatas;
 

shadowsocks-csharp/packages.config

@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Caseless.Fody" version="1.5.0" targetFramework="net462" developmentDependency="true" />
-  <package id="Costura.Fody" version="1.4.1" targetFramework="net462" developmentDependency="true" />
-  <package id="Fody" version="2.0.9" targetFramework="net462" developmentDependency="true" />
+  <package id="Caseless.Fody" version="1.7.3" targetFramework="net462" developmentDependency="true" />
+  <package id="Costura.Fody" version="1.6.2" targetFramework="net462" developmentDependency="true" />
+  <package id="Fody" version="2.3.23" targetFramework="net462" developmentDependency="true" />
   <package id="GlobalHotKey" version="1.1.0" targetFramework="net462" />
-  <package id="Newtonsoft.Json" version="10.0.2" targetFramework="net462" />
+  <package id="Newtonsoft.Json" version="10.0.3" targetFramework="net462" />
   <package id="StringEx.CS" version="0.3.1" targetFramework="net462" developmentDependency="true" />
-  <package id="ZXing.Net" version="0.15.0" targetFramework="net462" />
+  <package id="ZXing.Net" version="0.16.2" targetFramework="net462" />
 </packages>

shadowsocks-csharp/shadowsocks-csharp.csproj

@@ -23,6 +23,8 @@
     <OldToolsVersion>3.5</OldToolsVersion>
     <TargetFrameworkProfile>
     </TargetFrameworkProfile>
+    <NuGetPackageImportStamp>
+    </NuGetPackageImportStamp>
     <PublishUrl>publish\</PublishUrl>
     <Install>true</Install>
     <InstallFrom>Disk</InstallFrom>
@@ -37,8 +39,6 @@
     <ApplicationVersion>1.0.0.%2a</ApplicationVersion>
     <UseApplicationTrust>false</UseApplicationTrust>
     <BootstrapperEnabled>true</BootstrapperEnabled>
-    <NuGetPackageImportStamp>
-    </NuGetPackageImportStamp>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x86'">
     <DebugSymbols>true</DebugSymbols>
@@ -66,6 +66,13 @@
     <ApplicationManifest>app.manifest</ApplicationManifest>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="Caseless, Version=0.0.0.0, Culture=neutral, PublicKeyToken=409b3227471b0f0d, processorArchitecture=MSIL">
+      <HintPath>3rd\Caseless.Fody.1.7.3\lib\net452\Caseless.dll</HintPath>
+    </Reference>
+    <Reference Include="Costura, Version=1.6.2.0, Culture=neutral, PublicKeyToken=9919ef960d84173d, processorArchitecture=MSIL">
+      <HintPath>3rd\Costura.Fody.1.6.2\lib\dotnet\Costura.dll</HintPath>
+      <Private>False</Private>
+    </Reference>
     <Reference Include="GlobalHotKey, Version=1.1.0.0, Culture=neutral, processorArchitecture=MSIL">
       <HintPath>3rd\GlobalHotKey.1.1.0\lib\GlobalHotKey.dll</HintPath>
       <Private>True</Private>
@@ -73,7 +80,7 @@
     <Reference Include="Microsoft.CSharp" />
     <Reference Include="Microsoft.VisualBasic" />
     <Reference Include="Newtonsoft.Json, Version=10.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
-      <HintPath>3rd\Newtonsoft.Json.10.0.2\lib\net45\Newtonsoft.Json.dll</HintPath>
+      <HintPath>3rd\Newtonsoft.Json.10.0.3\lib\net45\Newtonsoft.Json.dll</HintPath>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Data" />
@@ -85,17 +92,18 @@
     <Reference Include="System.Windows.Forms.DataVisualization" />
     <Reference Include="System.XML" />
     <Reference Include="WindowsBase" />
-    <Reference Include="zxing, Version=0.15.0.0, Culture=neutral, PublicKeyToken=4e88037ac681fe60, processorArchitecture=MSIL">
-      <HintPath>3rd\ZXing.Net.0.15.0\lib\net461\zxing.dll</HintPath>
+    <Reference Include="zxing, Version=0.16.2.0, Culture=neutral, PublicKeyToken=4e88037ac681fe60, processorArchitecture=MSIL">
+      <HintPath>3rd\ZXing.Net.0.16.2\lib\net461\zxing.dll</HintPath>
     </Reference>
-    <Reference Include="zxing.presentation, Version=0.15.0.0, Culture=neutral, PublicKeyToken=4e88037ac681fe60, processorArchitecture=MSIL">
-      <HintPath>3rd\ZXing.Net.0.15.0\lib\net461\zxing.presentation.dll</HintPath>
+    <Reference Include="zxing.presentation, Version=0.16.2.0, Culture=neutral, PublicKeyToken=4e88037ac681fe60, processorArchitecture=MSIL">
+      <HintPath>3rd\ZXing.Net.0.16.2\lib\net461\zxing.presentation.dll</HintPath>
     </Reference>
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Controller\System\Hotkeys\HotkeyCallbacks.cs" />
     <Compile Include="Encryption\AEAD\AEADEncryptor.cs" />
     <Compile Include="Encryption\AEAD\AEADMbedTLSEncryptor.cs" />
+    <Compile Include="Encryption\AEAD\AEADOpenSSLEncryptor.cs" />
     <Compile Include="Encryption\AEAD\AEADSodiumEncryptor.cs" />
     <Compile Include="Encryption\CircularBuffer\ByteCircularBuffer.cs" />
     <Compile Include="Encryption\EncryptorBase.cs" />
@@ -103,10 +111,12 @@
     <Compile Include="Encryption\Exception\CryptoException.cs" />
     <Compile Include="Encryption\IEncryptor.cs" />
     <Compile Include="Encryption\MbedTLS.cs" />
+    <Compile Include="Encryption\OpenSSL.cs" />
     <Compile Include="Encryption\RNG.cs" />
     <Compile Include="Encryption\Sodium.cs" />
     <Compile Include="Encryption\Stream\StreamEncryptor.cs" />
     <Compile Include="Encryption\Stream\StreamMbedTLSEncryptor.cs" />
+    <Compile Include="Encryption\Stream\StreamOpenSSLEncryptor.cs" />
     <Compile Include="Encryption\Stream\StreamSodiumEncryptor.cs" />
     <Compile Include="Model\HotKeyConfig.cs" />
     <Compile Include="Model\ProxyConfig.cs" />
@@ -243,6 +253,7 @@
       <SubType>Designer</SubType>
     </None>
     <None Include="Data\abp.js.gz" />
+    <None Include="Data\libcrypto-1_1.dll.gz" />
     <None Include="Data\libsscrypto.dll.gz" />
     <None Include="Data\mgwz.dll.gz" />
     <None Include="Data\privoxy.exe.gz" />
@@ -342,13 +353,15 @@ foreach (var item in filesToCleanup)
   <Target Name="CleanReferenceCopyLocalPaths" AfterTargets="AfterBuild;NonWinFodyTarget">
     <CosturaCleanup Config="FodyWeavers.xml" Files="@(ReferenceCopyLocalPaths->'$(OutDir)%(DestinationSubDirectory)%(Filename)%(Extension)')" />
   </Target>
-  <Import Project="3rd\Fody.2.0.9\build\netstandard1.4\Fody.targets" Condition="Exists('3rd\Fody.2.0.9\build\netstandard1.4\Fody.targets')" />
+  <Import Project="3rd\Fody.2.3.23\build\Fody.targets" Condition="Exists('3rd\Fody.2.3.23\build\Fody.targets')" />
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
     <PropertyGroup>
-      <ErrorText>此项目引用这台计算机上缺少的 NuGet 程序包。使用 NuGet 程序包还原可下载这些程序包。有关详细信息，请参阅 http://go.microsoft.com/fwlink/?LinkID=322105。缺少的文件是 {0}。</ErrorText>
+      <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
     </PropertyGroup>
-    <Error Condition="!Exists('3rd\Fody.2.0.9\build\netstandard1.4\Fody.targets')" Text="$([System.String]::Format('$(ErrorText)', '3rd\Fody.2.0.9\build\netstandard1.4\Fody.targets'))" />
+    <Error Condition="!Exists('3rd\Fody.2.3.23\build\Fody.targets')" Text="$([System.String]::Format('$(ErrorText)', '3rd\Fody.2.3.23\build\Fody.targets'))" />
+    <Error Condition="!Exists('3rd\Costura.Fody.1.6.2\build\dotnet\Costura.Fody.targets')" Text="$([System.String]::Format('$(ErrorText)', '3rd\Costura.Fody.1.6.2\build\dotnet\Costura.Fody.targets'))" />
   </Target>
+  <Import Project="3rd\Costura.Fody.1.6.2\build\dotnet\Costura.Fody.targets" Condition="Exists('3rd\Costura.Fody.1.6.2\build\dotnet\Costura.Fody.targets')" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
   <Target Name="BeforeBuild">

test/UnitTest.cs

@@ -27,12 +27,13 @@ namespace test
             Assert.IsTrue(UpdateChecker.Asset.CompareVersion("1.3.2", "1.3.1") > 0);
         }
 
-        [ TestMethod ]
-        public void TestHotKey2Str() {
-            Assert.AreEqual( "Ctrl+A", HotKeys.HotKey2Str( Key.A, ModifierKeys.Control ) );
-            Assert.AreEqual( "Ctrl+Alt+D2", HotKeys.HotKey2Str( Key.D2, (ModifierKeys.Alt | ModifierKeys.Control) ) );
-            Assert.AreEqual("Ctrl+Alt+Shift+NumPad7", HotKeys.HotKey2Str(Key.NumPad7, (ModifierKeys.Alt|ModifierKeys.Control|ModifierKeys.Shift)));
-            Assert.AreEqual( "Ctrl+Alt+Shift+F6", HotKeys.HotKey2Str( Key.F6, (ModifierKeys.Alt|ModifierKeys.Control|ModifierKeys.Shift)));
+        [TestMethod]
+        public void TestHotKey2Str()
+        {
+            Assert.AreEqual("Ctrl+A", HotKeys.HotKey2Str(Key.A, ModifierKeys.Control));
+            Assert.AreEqual("Ctrl+Alt+D2", HotKeys.HotKey2Str(Key.D2, (ModifierKeys.Alt | ModifierKeys.Control)));
+            Assert.AreEqual("Ctrl+Alt+Shift+NumPad7", HotKeys.HotKey2Str(Key.NumPad7, (ModifierKeys.Alt | ModifierKeys.Control | ModifierKeys.Shift)));
+            Assert.AreEqual("Ctrl+Alt+Shift+F6", HotKeys.HotKey2Str(Key.F6, (ModifierKeys.Alt | ModifierKeys.Control | ModifierKeys.Shift)));
             Assert.AreNotEqual("Ctrl+Shift+Alt+F6", HotKeys.HotKey2Str(Key.F6, (ModifierKeys.Alt | ModifierKeys.Control | ModifierKeys.Shift)));
         }
 
@@ -42,7 +43,7 @@ namespace test
             Assert.IsTrue(HotKeys.Str2HotKey("Ctrl+A").Equals(new HotKey(Key.A, ModifierKeys.Control)));
             Assert.IsTrue(HotKeys.Str2HotKey("Ctrl+Alt+A").Equals(new HotKey(Key.A, (ModifierKeys.Control | ModifierKeys.Alt))));
             Assert.IsTrue(HotKeys.Str2HotKey("Ctrl+Shift+A").Equals(new HotKey(Key.A, (ModifierKeys.Control | ModifierKeys.Shift))));
-            Assert.IsTrue(HotKeys.Str2HotKey("Ctrl+Alt+Shift+A").Equals(new HotKey(Key.A, (ModifierKeys.Control | ModifierKeys.Alt| ModifierKeys.Shift))));
+            Assert.IsTrue(HotKeys.Str2HotKey("Ctrl+Alt+Shift+A").Equals(new HotKey(Key.A, (ModifierKeys.Control | ModifierKeys.Alt | ModifierKeys.Shift))));
             HotKey testKey0 = HotKeys.Str2HotKey("Ctrl+Alt+Shift+A");
             Assert.IsTrue(testKey0 != null && testKey0.Equals(new HotKey(Key.A, (ModifierKeys.Control | ModifierKeys.Alt | ModifierKeys.Shift))));
             HotKey testKey1 = HotKeys.Str2HotKey("Ctrl+Alt+Shift+F2");
@@ -226,6 +227,47 @@ namespace test
             }
         }
 
+        [TestMethod]
+        public void TestOpenSSLEncryption()
+        {
+            // run it once before the multi-threading test to initialize global tables
+            RunSingleOpenSSLEncryptionThread();
+            List<Thread> threads = new List<Thread>();
+            for (int i = 0; i < 10; i++)
+            {
+                Thread t = new Thread(new ThreadStart(RunSingleOpenSSLEncryptionThread));
+                threads.Add(t);
+                t.Start();
+            }
+            foreach (Thread t in threads)
+            {
+                t.Join();
+            }
+            RNG.Close();
+            Assert.IsFalse(encryptionFailed);
+        }
+
+        private void RunSingleOpenSSLEncryptionThread()
+        {
+            try
+            {
+                for (int i = 0; i < 100; i++)
+                {
+                    var random = new Random();
+                    IEncryptor encryptor;
+                    IEncryptor decryptor;
+                    encryptor = new StreamOpenSSLEncryptor("aes-256-cfb", "barfoo!");
+                    decryptor = new StreamOpenSSLEncryptor("aes-256-cfb", "barfoo!");
+                    RunEncryptionRound(encryptor, decryptor);
+                }
+            }
+            catch
+            {
+                encryptionFailed = true;
+                throw;
+            }
+        }
+
         [TestMethod]
         public void ParseAndGenerateShadowsocksUrl()
         {
@@ -238,6 +280,15 @@ namespace test
             };
             var serverCanonUrl = "ss://YmYtY2ZiOnRlc3RAMTkyLjE2OC4xMDAuMTo4ODg4";
 
+            var server2 = new Server
+            {
+                server = "192.168.1.1",
+                server_port = 8388,
+                password = "test",
+                method = "bf-cfb"
+            };
+            var server2CanonUrl = "ss://YmYtY2ZiOnRlc3RAMTkyLjE2OC4xLjE6ODM4OA==";
+
             var serverWithRemark = new Server
             {
                 server = server.server,
@@ -248,6 +299,16 @@ namespace test
             };
             var serverWithRemarkCanonUrl = "ss://YmYtY2ZiOnRlc3RAMTkyLjE2OC4xMDAuMTo4ODg4#example-server";
 
+            var server2WithRemark = new Server
+            {
+                server = server2.server,
+                server_port = server2.server_port,
+                password = server2.password,
+                method = server2.method,
+                remarks = "example-server"
+            };
+            var server2WithRemarkCanonUrl = "ss://YmYtY2ZiOnRlc3RAMTkyLjE2OC4xLjE6ODM4OA==#example-server";
+
             var serverWithPlugin = new Server
             {
                 server = server.server,
@@ -260,6 +321,18 @@ namespace test
             var serverWithPluginCanonUrl =
                 "ss://YmYtY2ZiOnRlc3Q@192.168.100.1:8888/?plugin=obfs-local%3bobfs%3dhttp%3bobfs-host%3dgoogle.com";
 
+            var server2WithPlugin = new Server
+            {
+                server = server2.server,
+                server_port = server2.server_port,
+                password = server2.password,
+                method = server2.method,
+                plugin = "obfs-local",
+                plugin_opts = "obfs=http;obfs-host=google.com"
+            };
+            var server2WithPluginCanonUrl =
+                "ss://YmYtY2ZiOnRlc3Q@192.168.1.1:8388/?plugin=obfs-local%3bobfs%3dhttp%3bobfs-host%3dgoogle.com";
+
             var serverWithPluginAndRemark = new Server
             {
                 server = server.server,
@@ -273,6 +346,20 @@ namespace test
             var serverWithPluginAndRemarkCanonUrl =
                 "ss://YmYtY2ZiOnRlc3Q@192.168.100.1:8888/?plugin=obfs-local%3bobfs%3dhttp%3bobfs-host%3dgoogle.com#example-server";
 
+            var server2WithPluginAndRemark = new Server
+            {
+                server = server2.server,
+                server_port = server2.server_port,
+                password = server2.password,
+                method = server2.method,
+                plugin = server2WithPlugin.plugin,
+                plugin_opts = server2WithPlugin.plugin_opts,
+                remarks = server2WithRemark.remarks
+            };
+            var server2WithPluginAndRemarkCanonUrl =
+                "ss://YmYtY2ZiOnRlc3Q@192.168.1.1:8388/?plugin=obfs-local%3bobfs%3dhttp%3bobfs-host%3dgoogle.com#example-server";
+
+
             RunParseShadowsocksUrlTest(
                 string.Join(
                     "\r\n",
@@ -289,6 +376,22 @@ namespace test
                     serverWithRemark
                 });
 
+            RunParseShadowsocksUrlTest(
+                string.Join(
+                    "\r\n",
+                    server2CanonUrl,
+                    "\r\n",
+                    "ss://YmYtY2ZiOnRlc3RAMTkyLjE2OC4xLjE6ODM4OA==/",
+                    server2WithRemarkCanonUrl,
+                    "ss://YmYtY2ZiOnRlc3RAMTkyLjE2OC4xLjE6ODM4OA==/#example-server"),
+                new[]
+                {
+                    server2,
+                    server2,
+                    server2WithRemark,
+                    server2WithRemark
+                });
+
             RunParseShadowsocksUrlTest(
                 string.Join(
                     "\r\n",
@@ -311,6 +414,28 @@ namespace test
                     serverWithPluginAndRemark
                 });
 
+            RunParseShadowsocksUrlTest(
+                string.Join(
+                    "\r\n",
+                    "ss://YmYtY2ZiOnRlc3Q@192.168.1.1:8388",
+                    "\r\n",
+                    "ss://YmYtY2ZiOnRlc3Q@192.168.1.1:8388/",
+                    "ss://YmYtY2ZiOnRlc3Q@192.168.1.1:8388#example-server",
+                    "ss://YmYtY2ZiOnRlc3Q@192.168.1.1:8388/#example-server",
+                    server2WithPluginCanonUrl,
+                    server2WithPluginAndRemarkCanonUrl,
+                    "ss://YmYtY2ZiOnRlc3Q@192.168.1.1:8388/?plugin=obfs-local%3bobfs%3dhttp%3bobfs-host%3dgoogle.com&unsupported=1#example-server"),
+                new[]
+                {
+                    server2,
+                    server2,
+                    server2WithRemark,
+                    server2WithRemark,
+                    server2WithPlugin,
+                    server2WithPluginAndRemark,
+                    server2WithPluginAndRemark
+                });
+
             var generateUrlCases = new Dictionary<string, Server>
             {
                 [serverCanonUrl] = server,
@@ -352,7 +477,7 @@ namespace test
                 string expected = testCase.Key;
                 Server config = testCase.Value;
 
-                var actual = ShadowsocksController.GetQRCode(config);
+                var actual = ShadowsocksController.GetServerURL(config);
                 Assert.AreEqual(expected, actual);
             }
         }