root / trunk / Pithos.Client.WPF / PithosAccount.cs @ 7a804364
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1 | 255f5f86 | Panagiotis Kanavos | #region |
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2 | 255f5f86 | Panagiotis Kanavos | /* ----------------------------------------------------------------------- |
3 | 255f5f86 | Panagiotis Kanavos | * <copyright file="PithosAccount.cs" company="GRNet"> |
4 | 255f5f86 | Panagiotis Kanavos | * |
5 | 255f5f86 | Panagiotis Kanavos | * Copyright 2011-2012 GRNET S.A. All rights reserved. |
6 | 255f5f86 | Panagiotis Kanavos | * |
7 | 255f5f86 | Panagiotis Kanavos | * Redistribution and use in source and binary forms, with or |
8 | 255f5f86 | Panagiotis Kanavos | * without modification, are permitted provided that the following |
9 | 255f5f86 | Panagiotis Kanavos | * conditions are met: |
10 | 255f5f86 | Panagiotis Kanavos | * |
11 | 255f5f86 | Panagiotis Kanavos | * 1. Redistributions of source code must retain the above |
12 | 255f5f86 | Panagiotis Kanavos | * copyright notice, this list of conditions and the following |
13 | 255f5f86 | Panagiotis Kanavos | * disclaimer. |
14 | 255f5f86 | Panagiotis Kanavos | * |
15 | 255f5f86 | Panagiotis Kanavos | * 2. Redistributions in binary form must reproduce the above |
16 | 255f5f86 | Panagiotis Kanavos | * copyright notice, this list of conditions and the following |
17 | 255f5f86 | Panagiotis Kanavos | * disclaimer in the documentation and/or other materials |
18 | 255f5f86 | Panagiotis Kanavos | * provided with the distribution. |
19 | 255f5f86 | Panagiotis Kanavos | * |
20 | 255f5f86 | Panagiotis Kanavos | * |
21 | 255f5f86 | Panagiotis Kanavos | * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS |
22 | 255f5f86 | Panagiotis Kanavos | * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
23 | 255f5f86 | Panagiotis Kanavos | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
24 | 255f5f86 | Panagiotis Kanavos | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR |
25 | 255f5f86 | Panagiotis Kanavos | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
26 | 255f5f86 | Panagiotis Kanavos | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
27 | 255f5f86 | Panagiotis Kanavos | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
28 | 255f5f86 | Panagiotis Kanavos | * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
29 | 255f5f86 | Panagiotis Kanavos | * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
30 | 255f5f86 | Panagiotis Kanavos | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
31 | 255f5f86 | Panagiotis Kanavos | * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
32 | 255f5f86 | Panagiotis Kanavos | * POSSIBILITY OF SUCH DAMAGE. |
33 | 255f5f86 | Panagiotis Kanavos | * |
34 | 255f5f86 | Panagiotis Kanavos | * The views and conclusions contained in the software and |
35 | 255f5f86 | Panagiotis Kanavos | * documentation are those of the authors and should not be |
36 | 255f5f86 | Panagiotis Kanavos | * interpreted as representing official policies, either expressed |
37 | 255f5f86 | Panagiotis Kanavos | * or implied, of GRNET S.A. |
38 | 255f5f86 | Panagiotis Kanavos | * </copyright> |
39 | 255f5f86 | Panagiotis Kanavos | * ----------------------------------------------------------------------- |
40 | 255f5f86 | Panagiotis Kanavos | */ |
41 | 255f5f86 | Panagiotis Kanavos | #endregion |
42 | f3d080df | Panagiotis Kanavos | |
43 | 1955901a | Panagiotis Kanavos | // </copyright> |
44 | 1955901a | Panagiotis Kanavos | // ----------------------------------------------------------------------- |
45 | 1955901a | Panagiotis Kanavos | |
46 | 03ee454f | Panagiotis Kanavos | using System.IO; |
47 | db8a9589 | Panagiotis Kanavos | using System.Reflection; |
48 | badcef63 | Panagiotis Kanavos | using Pithos.Client.WPF.Preferences; |
49 | dd19241a | pkanavos | using Pithos.Client.WPF.Properties; |
50 | 5120f3cb | Panagiotis Kanavos | using Pithos.Network; |
51 | 5120f3cb | Panagiotis Kanavos | using log4net; |
52 | 5120f3cb | Panagiotis Kanavos | |
53 | 1955901a | Panagiotis Kanavos | namespace Pithos.Client.WPF |
54 | 1955901a | Panagiotis Kanavos | { |
55 | 1955901a | Panagiotis Kanavos | using System; |
56 | 1955901a | Panagiotis Kanavos | using System.Collections.Generic; |
57 | 1955901a | Panagiotis Kanavos | using System.Linq; |
58 | 1955901a | Panagiotis Kanavos | using System.Text; |
59 | 1955901a | Panagiotis Kanavos | using System.Net; |
60 | 1955901a | Panagiotis Kanavos | using System.Threading.Tasks; |
61 | 1955901a | Panagiotis Kanavos | using System.Diagnostics.Contracts; |
62 | 1955901a | Panagiotis Kanavos | using System.Diagnostics; |
63 | 1955901a | Panagiotis Kanavos | using System.Net.Sockets; |
64 | 1955901a | Panagiotis Kanavos | |
65 | 1955901a | Panagiotis Kanavos | /// <summary> |
66 | 1955901a | Panagiotis Kanavos | /// TODO: Update summary. |
67 | 1955901a | Panagiotis Kanavos | /// </summary> |
68 | 1955901a | Panagiotis Kanavos | /// <summary> |
69 | 1955901a | Panagiotis Kanavos | /// Retrieves an account name and token from PITHOS |
70 | 1955901a | Panagiotis Kanavos | /// </summary> |
71 | 1955901a | Panagiotis Kanavos | public static class PithosAccount |
72 | 1955901a | Panagiotis Kanavos | { |
73 | db8a9589 | Panagiotis Kanavos | private static readonly ILog Log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); |
74 | 5120f3cb | Panagiotis Kanavos | |
75 | 1955901a | Panagiotis Kanavos | /// <summary> |
76 | 1955901a | Panagiotis Kanavos | /// Asynchronously retrieves PITHOS credentials |
77 | 1955901a | Panagiotis Kanavos | /// </summary> |
78 | 20e9a378 | Panagiotis Kanavos | /// <param name="loginUrl">URL to retrieve the account info from PITHOS. Must end with =</param> |
79 | 1955901a | Panagiotis Kanavos | /// <returns>The credentials wrapped in a Task</returns> |
80 | badcef63 | Panagiotis Kanavos | public static NetworkCredential RetrieveCredentials(string loginUrl,string accountName=null) |
81 | 1955901a | Panagiotis Kanavos | { |
82 | 20e9a378 | Panagiotis Kanavos | Contract.Requires(Uri.IsWellFormedUriString(loginUrl, UriKind.Absolute)); |
83 | 1955901a | Panagiotis Kanavos | |
84 | 20e9a378 | Panagiotis Kanavos | if (!Uri.IsWellFormedUriString(loginUrl, UriKind.Absolute)) |
85 | 20e9a378 | Panagiotis Kanavos | throw new ArgumentException("The pithosSite parameter must be a valid absolute URL", "loginUrl"); |
86 | 1955901a | Panagiotis Kanavos | |
87 | badcef63 | Panagiotis Kanavos | //int port = GetFreePort(); |
88 | 28076364 | Panagiotis Kanavos | |
89 | 28076364 | Panagiotis Kanavos | //TODO:Force logout here to take care of existing cookies |
90 | 1955901a | Panagiotis Kanavos | |
91 | 1955901a | Panagiotis Kanavos | |
92 | badcef63 | Panagiotis Kanavos | //var listenerUrl = String.Format("http://127.0.0.1:{0}", port); |
93 | badcef63 | Panagiotis Kanavos | var listenerUrl = "pithos://127.0.0.1"; |
94 | 1955901a | Panagiotis Kanavos | |
95 | 03ee454f | Panagiotis Kanavos | |
96 | 1955901a | Panagiotis Kanavos | |
97 | badcef63 | Panagiotis Kanavos | //var receiveCredentials = ListenForRedirectAsync(port); |
98 | 03ee454f | Panagiotis Kanavos | |
99 | badcef63 | Panagiotis Kanavos | //var logoutUrl = loginUrl.Replace("login", "im/logout"); |
100 | badcef63 | Panagiotis Kanavos | //var logoutProcess=Process.Start(logoutUrl); |
101 | badcef63 | Panagiotis Kanavos | //TaskEx.Delay(2000).Wait(); |
102 | badcef63 | Panagiotis Kanavos | var uriBuilder = new UriBuilder(loginUrl) |
103 | badcef63 | Panagiotis Kanavos | { |
104 | badcef63 | Panagiotis Kanavos | Query = String.Format("next={0}&force=", listenerUrl) |
105 | badcef63 | Panagiotis Kanavos | }; |
106 | 03ee454f | Panagiotis Kanavos | |
107 | 03ee454f | Panagiotis Kanavos | var retrieveUri = uriBuilder.Uri; |
108 | badcef63 | Panagiotis Kanavos | |
109 | dd19241a | pkanavos | var logoutUrl= (from server in Settings.Default.Servers |
110 | dd19241a | pkanavos | where server.LoginUri == loginUrl |
111 | dd19241a | pkanavos | select new Uri(server.LogoutUri)).FirstOrDefault(); |
112 | badcef63 | Panagiotis Kanavos | |
113 | dd19241a | pkanavos | |
114 | dd19241a | pkanavos | |
115 | dd19241a | pkanavos | var browser = new LoginView(retrieveUri,logoutUrl,accountName); |
116 | badcef63 | Panagiotis Kanavos | if (true == browser.ShowDialog()) |
117 | badcef63 | Panagiotis Kanavos | { |
118 | badcef63 | Panagiotis Kanavos | return new NetworkCredential(browser.Account, browser.Token); |
119 | badcef63 | Panagiotis Kanavos | } |
120 | badcef63 | Panagiotis Kanavos | return null; |
121 | badcef63 | Panagiotis Kanavos | |
122 | badcef63 | Panagiotis Kanavos | /* |
123 | badcef63 | Panagiotis Kanavos | |
124 | 03ee454f | Panagiotis Kanavos | Log.InfoFormat("[RETRIEVE] Open Browser at {0}", retrieveUri); |
125 | 03ee454f | Panagiotis Kanavos | Process.Start(retrieveUri.ToString()); |
126 | 03ee454f | Panagiotis Kanavos | |
127 | 03ee454f | Panagiotis Kanavos | return receiveCredentials; |
128 | badcef63 | Panagiotis Kanavos | */ |
129 | 03ee454f | Panagiotis Kanavos | } |
130 | 03ee454f | Panagiotis Kanavos | |
131 | 34bdb91d | Panagiotis Kanavos | /* |
132 | 03ee454f | Panagiotis Kanavos | private static async Task<NetworkCredential> ListenHttpForRedirectAsync(string listenerUrl) |
133 | 03ee454f | Panagiotis Kanavos | { |
134 | 03ee454f | Panagiotis Kanavos | using (var listener = new HttpListener()) |
135 | 03ee454f | Panagiotis Kanavos | { |
136 | 03ee454f | Panagiotis Kanavos | listener.Prefixes.Add(listenerUrl); |
137 | 03ee454f | Panagiotis Kanavos | |
138 | 03ee454f | Panagiotis Kanavos | Log.InfoFormat("[RETRIEVE] Listening at {0}", listenerUrl); |
139 | 1955901a | Panagiotis Kanavos | |
140 | 1955901a | Panagiotis Kanavos | |
141 | 03ee454f | Panagiotis Kanavos | try |
142 | 1955901a | Panagiotis Kanavos | { |
143 | 03ee454f | Panagiotis Kanavos | listener.Start(); |
144 | 1955901a | Panagiotis Kanavos | |
145 | 03ee454f | Panagiotis Kanavos | var context = await listener.GetContextAsync() |
146 | 03ee454f | Panagiotis Kanavos | .WithTimeout(TimeSpan.FromMinutes(5)); |
147 | 1955901a | Panagiotis Kanavos | |
148 | 03ee454f | Panagiotis Kanavos | var request = context.Request; |
149 | 03ee454f | Panagiotis Kanavos | Log.InfoFormat("[RETRIEVE] Got Connection {0}", request.RawUrl); |
150 | 03ee454f | Panagiotis Kanavos | |
151 | 03ee454f | Panagiotis Kanavos | var query = request.QueryString; |
152 | 03ee454f | Panagiotis Kanavos | var userName = query["user"]; |
153 | 03ee454f | Panagiotis Kanavos | var token = query["token"]; |
154 | 03ee454f | Panagiotis Kanavos | if (String.IsNullOrWhiteSpace(userName) || |
155 | 03ee454f | Panagiotis Kanavos | String.IsNullOrWhiteSpace(token)) |
156 | 03ee454f | Panagiotis Kanavos | { |
157 | 03ee454f | Panagiotis Kanavos | Respond(context, "Failure", "The server did not return a username or token"); |
158 | 03ee454f | Panagiotis Kanavos | Log.ErrorFormat("[RETRIEVE] No credentials returned by server"); |
159 | 03ee454f | Panagiotis Kanavos | throw new Exception("The server did not return a username or token"); |
160 | 1955901a | Panagiotis Kanavos | } |
161 | 03ee454f | Panagiotis Kanavos | else |
162 | 1955901a | Panagiotis Kanavos | { |
163 | 03ee454f | Panagiotis Kanavos | Log.InfoFormat("[RETRIEVE] Credentials retrieved user:{0} token:{1}", userName, token); |
164 | 03ee454f | Panagiotis Kanavos | Respond(context, "Authenticated", "Got It"); |
165 | 03ee454f | Panagiotis Kanavos | |
166 | 03ee454f | Panagiotis Kanavos | return new NetworkCredential(userName, token); |
167 | 1955901a | Panagiotis Kanavos | } |
168 | 03ee454f | Panagiotis Kanavos | } |
169 | 03ee454f | Panagiotis Kanavos | catch (Exception exc) |
170 | 03ee454f | Panagiotis Kanavos | { |
171 | 03ee454f | Panagiotis Kanavos | Log.Error("[RETRIEVE][ERROR] Receive connection {0}", exc); |
172 | 03ee454f | Panagiotis Kanavos | throw; |
173 | 03ee454f | Panagiotis Kanavos | } |
174 | 03ee454f | Panagiotis Kanavos | } |
175 | 03ee454f | Panagiotis Kanavos | } |
176 | 34bdb91d | Panagiotis Kanavos | */ |
177 | 1955901a | Panagiotis Kanavos | |
178 | 03ee454f | Panagiotis Kanavos | private static async Task<NetworkCredential> ListenForRedirectAsync(int port) |
179 | 03ee454f | Panagiotis Kanavos | { |
180 | 03ee454f | Panagiotis Kanavos | var listener = new TcpListener(IPAddress.Any, port); |
181 | 03ee454f | Panagiotis Kanavos | Log.InfoFormat("[RETRIEVE] Listening at {0}", port); |
182 | 1955901a | Panagiotis Kanavos | |
183 | 03ee454f | Panagiotis Kanavos | try |
184 | 03ee454f | Panagiotis Kanavos | { |
185 | 03ee454f | Panagiotis Kanavos | listener.Start(); |
186 | 1955901a | Panagiotis Kanavos | |
187 | 03ee454f | Panagiotis Kanavos | using (var client = await listener.AcceptTcpClientAsync() |
188 | 03ee454f | Panagiotis Kanavos | .WithTimeout(TimeSpan.FromMinutes(5))) |
189 | 03ee454f | Panagiotis Kanavos | { |
190 | 03ee454f | Panagiotis Kanavos | using (var stream = client.GetStream()) |
191 | 03ee454f | Panagiotis Kanavos | using (var reader=new StreamReader(stream)) |
192 | 03ee454f | Panagiotis Kanavos | { |
193 | 03ee454f | Panagiotis Kanavos | var request = await reader.ReadLineAsync(); |
194 | 1a3dfbfd | Panagiotis Kanavos | //BUG |
195 | 1a3dfbfd | Panagiotis Kanavos | //TODO: Add proper warnings here if the content is empty, don't just throw an exception |
196 | 1a3dfbfd | Panagiotis Kanavos | //This may be a common occurence |
197 | 1a3dfbfd | Panagiotis Kanavos | |
198 | 1a3dfbfd | Panagiotis Kanavos | if (String.IsNullOrWhiteSpace(request)) |
199 | 34bdb91d | Panagiotis Kanavos | throw new PithosException("The server did send any information"); |
200 | 03ee454f | Panagiotis Kanavos | Log.InfoFormat("[RETRIEVE] Got Connection {0}", request); |
201 | 03ee454f | Panagiotis Kanavos | |
202 | 03ee454f | Panagiotis Kanavos | |
203 | 28076364 | Panagiotis Kanavos | var items = ParseResponse(request); |
204 | 03ee454f | Panagiotis Kanavos | |
205 | 03ee454f | Panagiotis Kanavos | var userName = items["user"]; |
206 | 03ee454f | Panagiotis Kanavos | var token = items["token"]; |
207 | 03ee454f | Panagiotis Kanavos | if (String.IsNullOrWhiteSpace(userName) || |
208 | 03ee454f | Panagiotis Kanavos | String.IsNullOrWhiteSpace(token)) |
209 | 03ee454f | Panagiotis Kanavos | { |
210 | 03ee454f | Panagiotis Kanavos | Respond(stream, "Failure", "The server did not return a username or token"); |
211 | 03ee454f | Panagiotis Kanavos | Log.ErrorFormat("[RETRIEVE] No credentials returned by server"); |
212 | 34bdb91d | Panagiotis Kanavos | throw new PithosException("The server did not return a username or token"); |
213 | 03ee454f | Panagiotis Kanavos | } |
214 | 03ee454f | Panagiotis Kanavos | else |
215 | 03ee454f | Panagiotis Kanavos | { |
216 | 03ee454f | Panagiotis Kanavos | Log.InfoFormat("[RETRIEVE] Credentials retrieved user:{0} token:{1}", userName, token); |
217 | 03ee454f | Panagiotis Kanavos | Respond(stream, "Authenticated", "Got It"); |
218 | 03ee454f | Panagiotis Kanavos | } |
219 | 03ee454f | Panagiotis Kanavos | return new NetworkCredential(userName, token); |
220 | 03ee454f | Panagiotis Kanavos | } |
221 | 03ee454f | Panagiotis Kanavos | } |
222 | 03ee454f | Panagiotis Kanavos | } |
223 | 03ee454f | Panagiotis Kanavos | catch (Exception exc) |
224 | 03ee454f | Panagiotis Kanavos | { |
225 | 03ee454f | Panagiotis Kanavos | Log.Error("[RETRIEVE][ERROR] Receive connection {0}", exc); |
226 | 34bdb91d | Panagiotis Kanavos | throw new PithosException("An error occured while retrieving credentials",exc); |
227 | 03ee454f | Panagiotis Kanavos | } |
228 | 1955901a | Panagiotis Kanavos | } |
229 | 1955901a | Panagiotis Kanavos | |
230 | 28076364 | Panagiotis Kanavos | private static Dictionary<string, string> ParseResponse(string request) |
231 | 28076364 | Panagiotis Kanavos | { |
232 | 28076364 | Panagiotis Kanavos | var parts = request.Split(' '); |
233 | 28076364 | Panagiotis Kanavos | var query = parts[1].TrimStart('/', '?'); |
234 | 28076364 | Panagiotis Kanavos | |
235 | 28076364 | Panagiotis Kanavos | var items = query.Split('&') |
236 | 28076364 | Panagiotis Kanavos | .Select(pair => pair.Split('=')) |
237 | 28076364 | Panagiotis Kanavos | .ToDictionary(arr => arr[0].ToLower(), arr => Uri.UnescapeDataString(arr[1])); |
238 | 28076364 | Panagiotis Kanavos | return items; |
239 | 28076364 | Panagiotis Kanavos | } |
240 | 03ee454f | Panagiotis Kanavos | |
241 | 03ee454f | Panagiotis Kanavos | |
242 | 437abfca | Panagiotis Kanavos | private static void Respond(HttpListenerContext context,string title,string message) |
243 | 1955901a | Panagiotis Kanavos | { |
244 | 1955901a | Panagiotis Kanavos | var response = context.Response; |
245 | 437abfca | Panagiotis Kanavos | var html = String.Format("<html><head><title>{0}</title></head><body><h1>{1}</h1></body></html>", title, message); |
246 | 437abfca | Panagiotis Kanavos | var outBuffer = Encoding.UTF8.GetBytes(html); |
247 | 1955901a | Panagiotis Kanavos | response.ContentLength64 = outBuffer.Length; |
248 | 1955901a | Panagiotis Kanavos | using (var stream = response.OutputStream) |
249 | 1955901a | Panagiotis Kanavos | { |
250 | 1955901a | Panagiotis Kanavos | stream.Write(outBuffer, 0, outBuffer.Length); |
251 | 1955901a | Panagiotis Kanavos | } |
252 | 1955901a | Panagiotis Kanavos | |
253 | 5120f3cb | Panagiotis Kanavos | Log.InfoFormat("[RETRIEVE] Responded"); |
254 | 1955901a | Panagiotis Kanavos | } |
255 | 03ee454f | Panagiotis Kanavos | |
256 | 03ee454f | Panagiotis Kanavos | private static void Respond(Stream stream,string title,string message) |
257 | 03ee454f | Panagiotis Kanavos | { |
258 | 03ee454f | Panagiotis Kanavos | |
259 | 03ee454f | Panagiotis Kanavos | var html = String.Format("<html><head><title>{0}</title></head><body><h1>{1}</h1></body></html>", title, message); |
260 | 03ee454f | Panagiotis Kanavos | |
261 | 03ee454f | Panagiotis Kanavos | var response = new StringBuilder(); |
262 | 03ee454f | Panagiotis Kanavos | response.AppendLine("HTTP/1.1 200 OK"); |
263 | 03ee454f | Panagiotis Kanavos | response.AppendFormat("Content-Length: {0}\n", html.Length); |
264 | 03ee454f | Panagiotis Kanavos | response.AppendLine("Server: Microsoft-HTTPAPI/2.0"); |
265 | 03ee454f | Panagiotis Kanavos | response.AppendFormat("Date: {0}\n\n", DateTime.UtcNow); |
266 | 03ee454f | Panagiotis Kanavos | response.AppendLine(html); |
267 | 03ee454f | Panagiotis Kanavos | |
268 | 03ee454f | Panagiotis Kanavos | var outBuffer=Encoding.UTF8.GetBytes(response.ToString()); |
269 | 03ee454f | Panagiotis Kanavos | |
270 | 03ee454f | Panagiotis Kanavos | stream.Write(outBuffer, 0, outBuffer.Length); |
271 | 03ee454f | Panagiotis Kanavos | |
272 | 03ee454f | Panagiotis Kanavos | Log.InfoFormat("[RETRIEVE] Responded"); |
273 | 03ee454f | Panagiotis Kanavos | } |
274 | 03ee454f | Panagiotis Kanavos | |
275 | 03ee454f | Panagiotis Kanavos | |
276 | 1955901a | Panagiotis Kanavos | /// <summary> |
277 | 1955901a | Panagiotis Kanavos | /// Locates a free local port |
278 | 1955901a | Panagiotis Kanavos | /// </summary> |
279 | 1955901a | Panagiotis Kanavos | /// <returns>A free port</returns> |
280 | 1955901a | Panagiotis Kanavos | /// <remarks>The method starts and stops a TcpListener on port 0 to locate a free port.</remarks> |
281 | 1955901a | Panagiotis Kanavos | public static int GetFreePort() |
282 | 1955901a | Panagiotis Kanavos | { |
283 | 1955901a | Panagiotis Kanavos | //The TcpListener will locate a free port |
284 | 1955901a | Panagiotis Kanavos | var listener = new TcpListener(IPAddress.Any, 0); |
285 | 1955901a | Panagiotis Kanavos | listener.Start(); |
286 | 1955901a | Panagiotis Kanavos | var port = ((IPEndPoint)listener.LocalEndpoint).Port; |
287 | 1955901a | Panagiotis Kanavos | listener.Stop(); |
288 | 1955901a | Panagiotis Kanavos | return port; |
289 | 1955901a | Panagiotis Kanavos | } |
290 | 1955901a | Panagiotis Kanavos | } |
291 | 1955901a | Panagiotis Kanavos | } |