119 lines
3.8 KiB
C#
119 lines
3.8 KiB
C#
// SparkleShare, a collaboration and sharing tool.
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// Copyright (C) 2010 Hylke Bons (hi@planetpeanut.uk)
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see (http://www.gnu.org/licenses/).
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using System;
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using System.IO;
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using System.Net;
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using System.Text;
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using System.Xml;
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namespace Sparkles {
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public class SparkleInvite : XmlDocument {
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public string Address { get; private set; }
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public string RemotePath { get; private set; }
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public string Fingerprint { get; private set; }
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public string AcceptUrl { get; private set; }
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public string AnnouncementsUrl { get; private set; }
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public bool IsValid {
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get {
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return (!string.IsNullOrEmpty (Address) && !string.IsNullOrEmpty (RemotePath));
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}
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}
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public SparkleInvite (string xml_file_path)
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{
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try {
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Load (xml_file_path);
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} catch (XmlException e) {
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Logger.LogInfo ("Invite", "Error parsing XML", e);
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return;
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}
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Address = ReadField ("address");
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RemotePath = ReadField ("remote_path");
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AcceptUrl = ReadField ("accept_url");
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AnnouncementsUrl = ReadField ("announcements_url");
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Fingerprint = ReadField ("fingerprint");
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}
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public bool Accept (string public_key)
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{
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#if __MonoCS__
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ServicePointManager.ServerCertificateValidationCallback = delegate {
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return true;
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};
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#endif
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if (string.IsNullOrEmpty (AcceptUrl))
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return true;
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string post_data = "public_key=" + Uri.EscapeDataString (public_key);
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byte [] post_bytes = Encoding.UTF8.GetBytes (post_data);
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WebRequest request = WebRequest.Create (AcceptUrl);
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request.Method = "POST";
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request.ContentType = "application/x-www-form-urlencoded";
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request.ContentLength = post_bytes.Length;
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Stream data_stream = request.GetRequestStream ();
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data_stream.Write (post_bytes, 0, post_bytes.Length);
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data_stream.Close ();
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HttpWebResponse response = null;
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try {
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response = (HttpWebResponse) request.GetResponse ();
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response.Close ();
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} catch (WebException e) {
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Logger.LogInfo ("Invite", "Failed uploading public key to " + AcceptUrl + "", e);
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return false;
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}
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if (response != null && response.StatusCode == HttpStatusCode.OK) {
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Logger.LogInfo ("Invite", "Uploaded public key to " + AcceptUrl);
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return true;
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}
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return false;
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}
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string ReadField (string name)
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{
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try {
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XmlNode node = SelectSingleNode ("/sparkleshare/invite/" + name + "/text()");
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if (node != null)
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return node.Value;
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return "";
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} catch (XmlException e) {
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Logger.LogInfo ("Invite", "Error reading field '" + name + "'", e);
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return "";
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}
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}
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}
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}
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