266 lines
9.8 KiB
C#
266 lines
9.8 KiB
C#
using log4net;
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using MailKit;
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using MailKit.Net.Imap;
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using MailKit.Net.Smtp;
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using MailKit.Security;
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using MimeKit;
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using Mono.Addins;
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using Nini.Config;
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using OpenMetaverse;
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using OpenSim.Region.Framework.Interfaces;
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using OpenSim.Region.Framework.Scenes;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Reflection;
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using System.Text;
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using System.Threading.Tasks;
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using System.Timers;
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[assembly: Addin("MailKitMailModule", "0.1")]
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[assembly: AddinDependency("OpenSim.Region.Framework", OpenSim.VersionInfo.VersionNumber)]
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namespace OpenSim.Modules.EMail
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{
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[Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "MailKitMailModule")]
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class MailKitMailModule : INonSharedRegionModule, IEmailModule
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{
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private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
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private IConfigSource m_config = null;
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private bool m_enabled = false;
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private Scene m_scene = null;
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private Timer m_timer = null;
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private List<MimeMessage> m_messages = new List<MimeMessage>();
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private String SMTP_SERVER_HOSTNAME = null;
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private String SMTP_SERVER_LOGIN = null;
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private String SMTP_SERVER_PASSWORD = null;
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private String SMTP_SERVER_SENDER = null;
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private int SMTP_SERVER_PORT = 25;
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private bool SMTP_SERVER_SSL = false;
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private bool SMTP_SERVER_TLS = false;
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private String IMAP_SERVER_HOSTNAME = null;
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private String IMAP_SERVER_LOGIN = null;
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private String IMAP_SERVER_PASSWORD = null;
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private int IMAP_SERVER_PORT = 25;
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private bool IMAP_SERVER_SSL = false;
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private bool IMAP_SERVER_TLS = false;
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#region ISharedRegionModule
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public string Name
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{
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get { return "MailKitMailModule"; }
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}
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public Type ReplaceableInterface
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{
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get { return null; }
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}
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public void AddRegion(Scene scene)
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{
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if (!m_enabled)
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return;
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scene.RegisterModuleInterface<IEmailModule>(this);
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m_scene = scene;
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m_timer = new Timer();
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m_timer.Interval = 1000 * 60;
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m_timer.Elapsed += checkForMails;
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m_timer.Enabled = true;
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m_timer.Start();
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}
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public void Close()
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{
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throw new NotImplementedException();
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}
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public void Initialise(IConfigSource source)
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{
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m_config = source;
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if(source.Configs["Startup"] != null)
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{
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m_enabled = (m_config.Configs["Startup"].GetString("emailmodule", "DefaultEmailModule") == "MailKitMailModule");
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if (!m_enabled)
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return;
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}
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if (source.Configs["Mail"] == null)
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return;
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SMTP_SERVER_HOSTNAME = m_config.Configs["Mail"].GetString("SMTP_SERVER_HOSTNAME", String.Empty);
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SMTP_SERVER_PORT = m_config.Configs["Mail"].GetInt("SMTP_SERVER_PORT", 25);
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SMTP_SERVER_SSL = m_config.Configs["Mail"].GetBoolean("SMTP_SERVER_SSL", false);
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SMTP_SERVER_TLS = m_config.Configs["Mail"].GetBoolean("SMTP_SERVER_TLS", false);
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SMTP_SERVER_LOGIN = m_config.Configs["Mail"].GetString("SMTP_SERVER_LOGIN", String.Empty);
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SMTP_SERVER_PASSWORD = m_config.Configs["Mail"].GetString("SMTP_SERVER_PASSWORD", String.Empty);
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SMTP_SERVER_SENDER = m_config.Configs["Mail"].GetString("SMTP_SERVER_SENDER", "");
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IMAP_SERVER_HOSTNAME = m_config.Configs["Mail"].GetString("IMAP_SERVER_HOSTNAME", String.Empty);
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IMAP_SERVER_PORT = m_config.Configs["Mail"].GetInt("IMAP_SERVER_PORT", 25);
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IMAP_SERVER_SSL = m_config.Configs["Mail"].GetBoolean("IMAP_SERVER_SSL", false);
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IMAP_SERVER_TLS = m_config.Configs["Mail"].GetBoolean("IMAP_SERVER_TLS", false);
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IMAP_SERVER_LOGIN = m_config.Configs["Mail"].GetString("IMAP_SERVER_LOGIN", String.Empty);
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IMAP_SERVER_PASSWORD = m_config.Configs["Mail"].GetString("IMAP_SERVER_PASSWORD", String.Empty);
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}
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public void PostInitialise()
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{
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}
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public void RegionLoaded(Scene scene)
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{
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}
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public void RemoveRegion(Scene scene)
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{
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}
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#endregion
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private void checkForMails(object sender, ElapsedEventArgs e)
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{
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m_log.Info("[" + Name + "] checkForMails");
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using (var client = new ImapClient())
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{
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client.CheckCertificateRevocation = false;
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if (IMAP_SERVER_SSL == true)
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{
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m_log.Info("[" + Name + "] Connect SSL");
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client.Connect(IMAP_SERVER_HOSTNAME, IMAP_SERVER_PORT, SecureSocketOptions.Auto);
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}
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else if (IMAP_SERVER_TLS == true)
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{
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m_log.Info("[" + Name + "] Connect TLS");
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client.Connect(IMAP_SERVER_HOSTNAME, IMAP_SERVER_PORT, SecureSocketOptions.StartTlsWhenAvailable);
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}
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else
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{
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m_log.Info("[" + Name + "] Connect None");
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client.Connect(IMAP_SERVER_HOSTNAME, IMAP_SERVER_PORT, SecureSocketOptions.None);
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}
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if (IMAP_SERVER_LOGIN != String.Empty && IMAP_SERVER_PASSWORD != String.Empty)
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{
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m_log.Info("[" + Name + "] Login with " + IMAP_SERVER_LOGIN + ";" + IMAP_SERVER_PASSWORD);
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client.Authenticate(IMAP_SERVER_LOGIN, IMAP_SERVER_PASSWORD);
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}
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IMailFolder IMAPInbox = client.Inbox;
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IMAPInbox.Open(FolderAccess.ReadWrite);
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m_log.Info("[" + Name + "] Found "+ IMAPInbox.Count + " messages.");
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for (int i = 0; i < IMAPInbox.Count; i++)
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{
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MimeMessage message = IMAPInbox.GetMessage(i);
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foreach(MailboxAddress adress in message.To.Mailboxes)
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{
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SceneObjectPart sceneObject = m_scene.GetSceneObjectPart(adress.Address.Split('@')[0]);
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if(sceneObject != null)
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{
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m_messages.Add(message);
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IMAPInbox.SetFlags(i, MessageFlags.Deleted, true);
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m_log.Info("[" + Name + "] Get Message for objekt " + sceneObject.Name + " (" + sceneObject.UUID + ")");
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}
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}
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}
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IMAPInbox.Expunge();
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client.Disconnect(true);
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}
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}
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public void SendEmail(UUID objectID, string address, string subject, string body)
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{
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SceneObjectPart sceneObject = m_scene.GetSceneObjectPart(objectID);
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MimeMessage message = new MimeMessage();
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message.From.Add(new MailboxAddress(sceneObject.Name, sceneObject.UUID + "@" + SMTP_SERVER_SENDER));
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message.To.Add(new MailboxAddress("", address));
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message.Subject = subject;
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message.Body = new TextPart("plain"){Text = body};
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message.Headers.Add(new Header(Encoding.UTF8, "ObjectID", sceneObject.UUID.ToString()));
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message.Headers.Add(new Header(Encoding.UTF8, "AvatarID", sceneObject.OwnerID.ToString()));
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message.Headers.Add(new Header(Encoding.UTF8, "Location", m_scene.Name + "@" + sceneObject.GetWorldPosition().ToString()));
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using (var client = new SmtpClient())
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{
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client.CheckCertificateRevocation = false;
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if (SMTP_SERVER_SSL == true)
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{
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client.Connect(SMTP_SERVER_HOSTNAME, SMTP_SERVER_PORT, SecureSocketOptions.Auto);
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}
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else if(SMTP_SERVER_TLS == true)
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{
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client.Connect(SMTP_SERVER_HOSTNAME, SMTP_SERVER_PORT, SecureSocketOptions.StartTlsWhenAvailable);
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}
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else
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{
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client.Connect(SMTP_SERVER_HOSTNAME, SMTP_SERVER_PORT, SecureSocketOptions.None);
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}
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if(SMTP_SERVER_LOGIN != String.Empty && SMTP_SERVER_PASSWORD != String.Empty)
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client.Authenticate(SMTP_SERVER_LOGIN, SMTP_SERVER_PASSWORD);
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client.Send(message);
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client.Disconnect(true);
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}
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}
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public Email GetNextEmail(UUID objectID, string sender, string subject)
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{
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SceneObjectPart sceneObject = m_scene.GetSceneObjectPart(objectID);
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m_log.Info("[" + Name + "] GetNextEmail: " + sceneObject.Name + " (" + sceneObject.UUID + ")");
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List<MimeMessage> messages = m_messages.FindAll(X => X.Subject.Contains(subject) && X.Sender.GetAddress(true).Contains(sender));
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MimeMessage lastMessage = null;
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Email lslMessage = null;
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foreach (MimeMessage message in messages)
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{
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if (lslMessage != null)
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continue;
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lastMessage = message;
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foreach (MailboxAddress adress in message.To.Mailboxes)
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{
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if (lslMessage != null)
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continue;
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lslMessage = new Email();
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lslMessage.time = lastMessage.Date.ToUnixTimeSeconds().ToString();
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lslMessage.message = lastMessage.Body.ToString();
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lslMessage.sender = lastMessage.Sender.GetAddress(true);
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lslMessage.subject = lastMessage.Subject;
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lslMessage.numLeft = messages.Count - 1;
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}
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}
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if(lastMessage != null)
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m_messages.Remove(lastMessage);
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return lslMessage;
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}
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}
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}
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