Merge pull request #11 from mql4coder/master

Proxy authentication added

CryptoExchange.Net/Interfaces/IRequest.cs

@@ -11,7 +11,7 @@ namespace CryptoExchange.Net.Interfaces
         WebHeaderCollection Headers { get; set; }
         string Method { get; set; }
         TimeSpan Timeout { get; set; }
-        void SetProxy(string host, int port);
+        void SetProxy(string host, int port, string login, string password);
 
         string ContentType { get; set; }
         string Content { get; set; }

CryptoExchange.Net/Objects/ApiProxy.cs

@@ -13,6 +13,16 @@ namespace CryptoExchange.Net.Objects
         /// </summary>
         public int Port { get; }
 
+        /// <summary>
+        /// The login of the proxy
+        /// </summary>
+        public string Login { get; }
+
+        /// <summary>
+        /// The password of the proxy
+        /// </summary>
+        public string Password { get; }
+
         /// <summary>
         /// Create new settings for a proxy
         /// </summary>
@@ -26,5 +36,22 @@ namespace CryptoExchange.Net.Objects
             Host = host;
             Port = port;
         }
+
+        /// <inheritdoc />
+        /// <summary>
+        /// Create new settings for a proxy
+        /// </summary>
+        /// <param name="host">The proxy hostname/ip</param>
+        /// <param name="port">The proxy port</param>
+        /// <param name="login">The proxy login</param>
+        /// <param name="password">The proxy password</param>
+        public ApiProxy(string host, int port, string login, string password) : this(host, port)
+        {
+            if (string.IsNullOrEmpty(login) || string.IsNullOrEmpty(password))
+                throw new ArgumentException("Proxy login or password not filled");
+
+            Login = login;
+            Password = password;
+        }
     }
 }

CryptoExchange.Net/Requests/Request.cs

@@ -54,9 +54,10 @@ namespace CryptoExchange.Net.Requests
 
         public Uri Uri => request.RequestUri;
 
-        public void SetProxy(string host, int port)
+        public void SetProxy(string host, int port, string login, string password)
         {
             request.Proxy = new WebProxy(host, port);
+            if(!string.IsNullOrEmpty(login) && !string.IsNullOrEmpty(password)) request.Proxy.Credentials = new NetworkCredential(login, password);
         }
 
         public async Task<Stream> GetRequestStream()

CryptoExchange.Net/RestClient.cs

@@ -129,7 +129,7 @@ namespace CryptoExchange.Net
             if (apiProxy != null)
             {
                 log.Write(LogVerbosity.Debug, "Setting proxy");
-                request.SetProxy(apiProxy.Host, apiProxy.Port);
+                request.SetProxy(apiProxy.Host, apiProxy.Port, apiProxy.Login, apiProxy.Password);
             }
 
             foreach (var limiter in RateLimiters)