/// <summary>
/// Constructor, used internally by the library.
/// </summary>
/// <param name="name"></param>
/// <param name="guid"></param>
/// <param name="isFavorite"></param>
/// <param name="nsMessageHandler"></param>
internal ContactGroup(string name, string guid, NSMessageHandler nsMessageHandler, bool isFavorite)
{
this.name = name;
this.guid = guid;
this.isFavorite = isFavorite;
this.nsMessageHandler = nsMessageHandler;
}
/// <summary>
/// Constructor, used internally by the library.
/// </summary>
/// <param name="name"></param>
/// <param name="guid"></param>
/// <param name="isFavorite"></param>
/// <param name="nsMessageHandler"></param>
internal ContactGroup(string name, string guid, NSMessageHandler nsMessageHandler, bool isFavorite)
{
this.name = name;
this.guid = guid;
this.isFavorite = isFavorite;
this.nsMessageHandler = nsMessageHandler;
}
internal static void RenewIfExpired(NSMessageHandler nsMessageHandler, SSOTicketType renew)
{
CheckCleanup();
if (nsMessageHandler == null || nsMessageHandler.Credentials == null)
{
return;
}
string authUser = nsMessageHandler.Credentials.Account;
string authPassword = nsMessageHandler.Credentials.Password;
if (String.IsNullOrEmpty(authUser) || String.IsNullOrEmpty(authPassword))
{
return;
}
string sha256key = MSNTicket.ComputeSHA(authUser, authPassword);
MSNTicket ticket = GetFromCacheOrCreateNewWithLock(sha256key, nsMessageHandler.Credentials);
ExpiryState es = ticket.Expired(renew);
if (es == ExpiryState.NotExpired)
{
nsMessageHandler.MSNTicket = ticket;
}
else if (es == ExpiryState.Expired || es == ExpiryState.WillExpireSoon)
{
Trace.WriteLineIf(Settings.TraceSwitch.TraceInfo, "Re-new ticket: " + renew, "SingleSignOnManager");
SingleSignOn sso = new SingleSignOn(nsMessageHandler, ticket.Policy);
sso.AddAuths(renew);
if (es == ExpiryState.WillExpireSoon)
{
nsMessageHandler.MSNTicket = ticket;
// The ticket is in cache but it will expire soon.
// Do ASYNC call.
sso.Authenticate(ticket,
delegate(object sender, EventArgs e)
{
AddToCacheWithLock(ticket);
},
delegate(object sender, ExceptionEventArgs e)
{
DeleteFromCacheWithLock(sha256key);
}
);
}
else
{
// The ticket expired but we need this ticket absolutely.
// Do SYNC call.
AuthenticateRetryAndUpdateCacheSync(sso, ticket, sha256key, 3);
nsMessageHandler.MSNTicket = ticket;
}
}
}
public void Dispose()
{
if (nsMessageHandler != null)
{
DetachNSEvents();
nsMessageHandler = null;
}
}
public ContactList(Guid abId, Owner owner, Contact gateway, NSMessageHandler handler)
{
Reset();
this.gateway = gateway;
this.addressBookId = abId;
this.nsMessageHandler = handler;
this.owner = owner;
}
protected RoutingInfo(Contact sender, Contact senderGateway, Contact receiver, Contact receiverGateway, NSMessageHandler nsMessageHandler)
{
Sender = sender;
SenderGateway = senderGateway;
Receiver = receiver;
ReceiverGateway = receiverGateway;
this.NSMessageHandler = nsMessageHandler;
}
protected RoutingInfo(Contact sender, Contact senderGateway, Contact receiver, Contact receiverGateway, NSMessageHandler nsMessageHandler)
{
Sender = sender;
SenderGateway = senderGateway;
Receiver = receiver;
ReceiverGateway = receiverGateway;
this.NSMessageHandler = nsMessageHandler;
}
public ShellContact(Contact coreContact, IMAddressInfoType type, string objectID, NSMessageHandler handler)
: base(coreContact.AddressBookId, objectID, type, 0, handler)
{
CoreContact = coreContact;
SetName(CoreContact.Name);
SetNickName(CoreContact.NickName);
SetList(RoleLists.Forward);
PersonalMessage = CoreContact.PersonalMessage;
CoreContact.ScreenNameChanged += new EventHandler<EventArgs>(CoreContact_ScreenNameChanged);
CoreContact.PersonalMessageChanged += new EventHandler<EventArgs>(CoreContact_PersonalMessageChanged);
}
private static Contact GetGatewayFromAccountString(string accountString, NSMessageHandler nsMessageHandler)
{
IMAddressInfoType gatewayAddressType = IMAddressInfoType.None;
string gatewayAccount = string.Empty;
IMAddressInfoType ignoreAddressType = IMAddressInfoType.None;
string ignoreAccount = string.Empty;
Contact.ParseFullAccount(accountString,
out gatewayAddressType, out gatewayAccount,
out ignoreAddressType, out ignoreAccount);
return(GetGateway(gatewayAccount, gatewayAddressType, nsMessageHandler));
}
/// <summary>
/// Sign the owner out from the specificed place.
/// </summary>
/// <param name="endPointID">The EndPoint guid to be signed out</param>
public void SignoutFrom(Guid endPointID)
{
if (endPointID == Guid.Empty)
{
SignoutFromEverywhere();
return;
}
if (EndPointData.ContainsKey(endPointID))
{
NSMessageHandler.SignoutFrom(endPointID);
}
else
{
Trace.WriteLineIf(Settings.TraceSwitch.TraceWarning, "Invalid place (signed out already): " + endPointID.ToString("B"), GetType().Name);
}
}
/// <summary>
/// Set the scene image and the scheme color for the owner.
/// </summary>
/// <param name="imageScene">Set this to null or the default display image if you want the default MSN scene.</param>
/// <param name="schemeColor"></param>
/// <returns>
/// The result will return false if the image scene and color are the same, compared to the current one.
/// </returns>
public bool SetScene(Image imageScene, Color schemeColor)
{
if (imageScene == SceneImage.Image && schemeColor == ColorScheme)
{
return(false);
}
ColorScheme = schemeColor;
if (imageScene != SceneImage.Image)
{
if (imageScene != null)
{
MemoryStream sms = new MemoryStream();
imageScene.Save(sms, imageScene.RawFormat);
SceneImage = new SceneImage(NSMessageHandler.Owner.Account.ToLowerInvariant(), sms);
}
else
{
SceneImage = new SceneImage(NSMessageHandler.Owner.Account.ToLowerInvariant(), true);
}
SaveOriginalSceneImageAndFireSceneImageChangedEvent(
new SceneImageChangedEventArgs(SceneImage, DisplayImageChangedType.TransmissionCompleted, false));
}
else
{
NSMessageHandler.ContactService.Deltas.Save(true);
}
if (NSMessageHandler != null)
{
NSMessageHandler.SetSceneData(SceneImage, ColorScheme);
}
return(true);
}
private static void ProcessDCRespInvite(SLPMessage message, NSMessageHandler ns, P2PSession startupSession)
{
MimeDictionary bodyValues = message.BodyValues;
// Check the protocol
if (bodyValues.ContainsKey("Bridge") &&
bodyValues["Bridge"].ToString() == "TCPv1" &&
bodyValues.ContainsKey("Listening") &&
bodyValues["Listening"].ToString().ToLowerInvariant().IndexOf("true") >= 0)
{
Contact remote = ns.ContactList.GetContactWithCreate(message.FromEmailAccount, IMAddressInfoType.WindowsLive);
Guid remoteGuid = message.FromEndPoint;
DCNonceType dcNonceType;
Guid remoteNonce = ParseDCNonce(message.BodyValues, out dcNonceType);
bool hashed = (dcNonceType == DCNonceType.Sha1);
Guid replyGuid = hashed ? remote.dcPlainKey : remoteNonce;
IPEndPoint[] selectedPoint = SelectIPEndPoint(bodyValues, ns);
if (selectedPoint != null && selectedPoint.Length > 0)
{
P2PVersion ver = message.P2PVersion;
// We must connect to the remote client
ConnectivitySettings settings = new ConnectivitySettings();
settings.EndPoints = selectedPoint;
remote.DirectBridge = CreateDirectConnection(remote, remoteGuid, ver, settings, replyGuid, remoteNonce, hashed, ns, startupSession);
bool needConnectingEndpointInfo;
if (bodyValues.ContainsKey("NeedConnectingEndpointInfo") &&
bool.TryParse(bodyValues["NeedConnectingEndpointInfo"], out needConnectingEndpointInfo) &&
needConnectingEndpointInfo == true)
{
IPEndPoint ipep = ((TCPv1Bridge)remote.DirectBridge).LocalEndPoint;
string desc = "stroPdnAsrddAlanretnI4vPI";
char[] rev = ipep.ToString().ToCharArray();
Array.Reverse(rev);
string ipandport = new string(rev);
SLPRequestMessage slpResponseMessage = new SLPRequestMessage(message.Source, MSNSLPRequestMethod.ACK);
slpResponseMessage.Source = message.Target;
slpResponseMessage.Via = message.Via;
slpResponseMessage.CSeq = 0;
slpResponseMessage.CallId = Guid.Empty;
slpResponseMessage.MaxForwards = 0;
slpResponseMessage.ContentType = @"application/x-msnmsgr-transdestaddrupdate";
slpResponseMessage.BodyValues[desc] = ipandport;
slpResponseMessage.BodyValues["Nat-Trav-Msg-Type"] = "WLX-Nat-Trav-Msg-Updated-Connecting-Port";
P2PMessage msg = new P2PMessage(ver);
msg.InnerMessage = slpResponseMessage;
ns.SDGBridge.Send(null, remote, remoteGuid, msg);
}
return;
}
}
if (startupSession != null)
startupSession.DirectNegotiationFailed();
}
private static TCPv1Bridge ListenForDirectConnection(
Contact remote,
Guid remoteGuid,
NSMessageHandler nsMessageHandler,
P2PVersion ver,
P2PSession startupSession,
IPAddress host, int port, Guid replyGuid, Guid remoteNonce, bool hashed)
{
ConnectivitySettings cs = new ConnectivitySettings();
if (nsMessageHandler.ConnectivitySettings.LocalHost == string.Empty)
{
cs.LocalHost = host.ToString();
cs.LocalPort = port;
}
else
{
cs.LocalHost = nsMessageHandler.ConnectivitySettings.LocalHost;
cs.LocalPort = nsMessageHandler.ConnectivitySettings.LocalPort;
}
TCPv1Bridge tcpBridge = new TCPv1Bridge(cs, ver, replyGuid, remoteNonce, hashed, startupSession, nsMessageHandler, remote, remoteGuid);
tcpBridge.Listen(IPAddress.Parse(cs.LocalHost), cs.LocalPort);
Trace.WriteLineIf(Settings.TraceSwitch.TraceInfo, "Listening on " + cs.LocalHost + ":" + cs.LocalPort.ToString(CultureInfo.InvariantCulture));
return tcpBridge;
}
protected internal SingleSignOn(NSMessageHandler nsHandler, string policy)
: this(nsHandler.Credentials.Account, nsHandler.Credentials.Password, policy)
{
this.nsMessageHandler = nsHandler;
}
internal static void Authenticate(
NSMessageHandler nsMessageHandler,
string policy,
EventHandler onSuccess,
EventHandler <ExceptionEventArgs> onError)
{
CheckCleanup();
if (nsMessageHandler == null || nsMessageHandler.Credentials == null)
{
return;
}
string authUser = nsMessageHandler.Credentials.Account;
string authPassword = nsMessageHandler.Credentials.Password;
if (String.IsNullOrEmpty(authUser) || String.IsNullOrEmpty(authPassword))
{
return;
}
string sha256key = MSNTicket.ComputeSHA(authUser, authPassword);
MSNTicket ticket = GetFromCacheOrCreateNewWithLock(sha256key, nsMessageHandler.Credentials);
SSOTicketType[] ssos = (SSOTicketType[])Enum.GetValues(typeof(SSOTicketType));
SSOTicketType expiredtickets = SSOTicketType.None;
foreach (SSOTicketType ssot in ssos)
{
if (ExpiryState.NotExpired != ticket.Expired(ssot))
{
expiredtickets |= ssot;
}
}
if (expiredtickets == SSOTicketType.None)
{
nsMessageHandler.MSNTicket = ticket;
if (onSuccess != null)
{
onSuccess(nsMessageHandler, EventArgs.Empty);
}
}
else
{
Trace.WriteLineIf(Settings.TraceSwitch.TraceInfo, "Request new tickets: " + expiredtickets, "SingleSignOnManager");
SingleSignOn sso = new SingleSignOn(nsMessageHandler, policy);
sso.AddAuths(expiredtickets);
// ASYNC
if (onSuccess != null && onError != null)
{
try
{
sso.Authenticate(ticket,
delegate(object sender, EventArgs e)
{
try
{
AddToCacheWithLock(ticket);
// Check Credentials again. Owner may sign off while SSOing.
if (nsMessageHandler.Credentials != null &&
nsMessageHandler.Credentials.Account == authUser &&
nsMessageHandler.Credentials.Password == authPassword &&
nsMessageHandler.IsSignedIn == false)
{
NSMessageProcessor nsmp = nsMessageHandler.MessageProcessor as NSMessageProcessor;
if (nsmp != null && nsmp.Connected)
{
nsMessageHandler.MSNTicket = ticket;
onSuccess(nsMessageHandler, e);
}
}
}
catch (Exception ex)
{
DeleteFromCacheWithLock(sha256key);
onError(nsMessageHandler, new ExceptionEventArgs(ex));
}
},
delegate(object sender, ExceptionEventArgs e)
{
DeleteFromCacheWithLock(sha256key);
onError(nsMessageHandler, e);
});
}
catch (Exception error)
{
DeleteFromCacheWithLock(sha256key);
onError(nsMessageHandler, new ExceptionEventArgs(error));
}
}
else
{
// SYNC
AuthenticateRetryAndUpdateCacheSync(sso, ticket, sha256key, 3);
nsMessageHandler.MSNTicket = ticket;
}
}
}
public MSNDirectoryService(NSMessageHandler nsHandler)
: base(nsHandler)
{
}
internal static void Authenticate(
NSMessageHandler nsMessageHandler,
string policy,
EventHandler onSuccess,
EventHandler<ExceptionEventArgs> onError)
{
CheckCleanup();
if (nsMessageHandler == null || nsMessageHandler.Credentials == null)
return;
string authUser = nsMessageHandler.Credentials.Account;
string authPassword = nsMessageHandler.Credentials.Password;
if (String.IsNullOrEmpty(authUser) || String.IsNullOrEmpty(authPassword))
return;
string sha256key = MSNTicket.ComputeSHA(authUser, authPassword);
MSNTicket ticket = GetFromCacheOrCreateNewWithLock(sha256key, nsMessageHandler.Credentials);
SSOTicketType[] ssos = (SSOTicketType[])Enum.GetValues(typeof(SSOTicketType));
SSOTicketType expiredtickets = SSOTicketType.None;
foreach (SSOTicketType ssot in ssos)
{
if (ExpiryState.NotExpired != ticket.Expired(ssot))
expiredtickets |= ssot;
}
if (expiredtickets == SSOTicketType.None)
{
nsMessageHandler.MSNTicket = ticket;
if (onSuccess != null)
{
onSuccess(nsMessageHandler, EventArgs.Empty);
}
}
else
{
Trace.WriteLineIf(Settings.TraceSwitch.TraceInfo, "Request new tickets: " + expiredtickets, "SingleSignOnManager");
SingleSignOn sso = new SingleSignOn(nsMessageHandler, policy);
sso.AddAuths(expiredtickets);
// ASYNC
if (onSuccess != null && onError != null)
{
try
{
sso.Authenticate(ticket,
delegate(object sender, EventArgs e)
{
try
{
AddToCacheWithLock(ticket);
// Check Credentials again. Owner may sign off while SSOing.
if (nsMessageHandler.Credentials != null &&
nsMessageHandler.Credentials.Account == authUser &&
nsMessageHandler.Credentials.Password == authPassword &&
nsMessageHandler.IsSignedIn == false)
{
NSMessageProcessor nsmp = nsMessageHandler.MessageProcessor as NSMessageProcessor;
if (nsmp != null && nsmp.Connected)
{
nsMessageHandler.MSNTicket = ticket;
onSuccess(nsMessageHandler, e);
}
}
}
catch (Exception ex)
{
DeleteFromCacheWithLock(sha256key);
onError(nsMessageHandler, new ExceptionEventArgs(ex));
}
},
delegate(object sender, ExceptionEventArgs e)
{
DeleteFromCacheWithLock(sha256key);
onError(nsMessageHandler, e);
});
}
catch (Exception error)
{
DeleteFromCacheWithLock(sha256key);
onError(nsMessageHandler, new ExceptionEventArgs(error));
}
}
else
{
// SYNC
AuthenticateRetryAndUpdateCacheSync(sso, ticket, sha256key, 3);
nsMessageHandler.MSNTicket = ticket;
}
}
}
public ContactList(string abId, Owner owner, NSMessageHandler handler)
: this(new Guid(abId), owner, handler)
{
}
private static Contact GetGatewayFromAccountString(string accountString, NSMessageHandler nsMessageHandler)
{
IMAddressInfoType gatewayAddressType = IMAddressInfoType.None;
string gatewayAccount = string.Empty;
IMAddressInfoType ignoreAddressType = IMAddressInfoType.None;
string ignoreAccount = string.Empty;
Contact.ParseFullAccount(accountString,
out gatewayAddressType, out gatewayAccount,
out ignoreAddressType, out ignoreAccount);
return GetGateway(gatewayAccount, gatewayAddressType, nsMessageHandler);
}
private static IPEndPoint[] SelectIPEndPoint(MimeDictionary bodyValues, NSMessageHandler nsMessageHandler)
{
List<IPEndPoint> externalPoints = new List<IPEndPoint>();
List<IPEndPoint> internalPoints = new List<IPEndPoint>();
bool nat = false;
#region External
if (bodyValues.ContainsKey("IPv4External-Addrs") || bodyValues.ContainsKey("srddA-lanretxE4vPI") ||
bodyValues.ContainsKey("IPv4ExternalAddrsAndPorts") || bodyValues.ContainsKey("stroPdnAsrddAlanretxE4vPI"))
{
Trace.WriteLineIf(Settings.TraceSwitch.TraceInfo, "Using external IP addresses");
if (bodyValues.ContainsKey("IPv4External-Addrs"))
{
string[] addrs = bodyValues["IPv4External-Addrs"].Value.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
string[] ports = bodyValues["IPv4External-Port"].Value.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (addrs.Length > 0 && ports.Length > 0)
{
IPAddress ip;
int port = 0;
int.TryParse(ports[0], NumberStyles.Integer, CultureInfo.InvariantCulture, out port);
for (int i = 0; i < addrs.Length; i++)
{
if (IPAddress.TryParse(addrs[i], out ip))
{
if (i < ports.Length)
int.TryParse(ports[i], NumberStyles.Integer, CultureInfo.InvariantCulture, out port);
if (port > 0)
externalPoints.Add(new IPEndPoint(ip, port));
}
}
}
}
else if (bodyValues.ContainsKey("IPv4ExternalAddrsAndPorts"))
{
string[] addrsAndPorts = bodyValues["IPv4ExternalAddrsAndPorts"].Value.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
IPAddress ip;
foreach (string str in addrsAndPorts)
{
string[] addrAndPort = str.Split(new char[] { ':' }, StringSplitOptions.RemoveEmptyEntries);
if (IPAddress.TryParse(addrAndPort[0], out ip))
externalPoints.Add(new IPEndPoint(ip, int.Parse(addrAndPort[1])));
}
}
else if (bodyValues.ContainsKey("srddA-lanretxE4vPI"))
{
nat = true;
char[] revHost = bodyValues["srddA-lanretxE4vPI"].ToString().ToCharArray();
Array.Reverse(revHost);
string[] addrs = new string(revHost).Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
char[] revPort = bodyValues["troP-lanretxE4vPI"].ToString().ToCharArray();
Array.Reverse(revPort);
string[] ports = new string(revPort).Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (addrs.Length > 0 && ports.Length > 0)
{
IPAddress ip;
int port = 0;
int.TryParse(ports[0], NumberStyles.Integer, CultureInfo.InvariantCulture, out port);
for (int i = 0; i < addrs.Length; i++)
{
if (IPAddress.TryParse(addrs[i], out ip))
{
if (i < ports.Length)
int.TryParse(ports[i], NumberStyles.Integer, CultureInfo.InvariantCulture, out port);
if (port > 0)
externalPoints.Add(new IPEndPoint(ip, port));
}
}
}
}
else if (bodyValues.ContainsKey("stroPdnAsrddAlanretxE4vPI"))
{
nat = true;
char[] rev = bodyValues["stroPdnAsrddAlanretxE4vPI"].ToString().ToCharArray();
Array.Reverse(rev);
string[] addrsAndPorts = new string(rev).Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
IPAddress ip;
foreach (string str in addrsAndPorts)
{
string[] addrAndPort = str.Split(new char[] { ':' }, StringSplitOptions.RemoveEmptyEntries);
if (IPAddress.TryParse(addrAndPort[0], out ip))
externalPoints.Add(new IPEndPoint(ip, int.Parse(addrAndPort[1])));
}
}
Trace.WriteLineIf(Settings.TraceSwitch.TraceWarning,
String.Format("{0} external IP addresses found:", externalPoints.Count));
foreach (IPEndPoint ipep in externalPoints)
{
Trace.WriteLineIf(Settings.TraceSwitch.TraceVerbose, "\t" + ipep.ToString());
}
}
#endregion
#region Internal
if (bodyValues.ContainsKey("IPv4Internal-Addrs") || bodyValues.ContainsKey("srddA-lanretnI4vPI") ||
bodyValues.ContainsKey("IPv4InternalAddrsAndPorts") || bodyValues.ContainsKey("stroPdnAsrddAlanretnI4vPI"))
{
Trace.WriteLineIf(Settings.TraceSwitch.TraceInfo, "Using internal IP addresses");
if (bodyValues.ContainsKey("IPv4Internal-Addrs"))
{
string[] addrs = bodyValues["IPv4Internal-Addrs"].Value.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
string[] ports = bodyValues["IPv4Internal-Port"].Value.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (addrs.Length > 0 && ports.Length > 0)
{
IPAddress ip;
int port = 0;
int.TryParse(ports[0], NumberStyles.Integer, CultureInfo.InvariantCulture, out port);
for (int i = 0; i < addrs.Length; i++)
{
if (IPAddress.TryParse(addrs[i], out ip))
{
if (i < ports.Length)
int.TryParse(ports[i], NumberStyles.Integer, CultureInfo.InvariantCulture, out port);
if (port > 0)
internalPoints.Add(new IPEndPoint(ip, port));
}
}
}
}
else if (bodyValues.ContainsKey("IPv4InternalAddrsAndPorts"))
{
string[] addrsAndPorts = bodyValues["IPv4InternalAddrsAndPorts"].Value.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
IPAddress ip;
foreach (string str in addrsAndPorts)
{
string[] addrAndPort = str.Split(new char[] { ':' }, StringSplitOptions.RemoveEmptyEntries);
if (IPAddress.TryParse(addrAndPort[0], out ip))
internalPoints.Add(new IPEndPoint(ip, int.Parse(addrAndPort[1])));
}
}
else if (bodyValues.ContainsKey("srddA-lanretnI4vPI"))
{
nat = true;
char[] revHost = bodyValues["srddA-lanretnI4vPI"].ToString().ToCharArray();
Array.Reverse(revHost);
string[] addrs = new string(revHost).Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
char[] revPort = bodyValues["troP-lanretnI4vPI"].ToString().ToCharArray();
Array.Reverse(revPort);
string[] ports = new string(revPort).Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (addrs.Length > 0 && ports.Length > 0)
{
IPAddress ip;
int port = 0;
int.TryParse(ports[0], NumberStyles.Integer, CultureInfo.InvariantCulture, out port);
for (int i = 0; i < addrs.Length; i++)
{
if (IPAddress.TryParse(addrs[i], out ip))
{
if (i < ports.Length)
int.TryParse(ports[i], NumberStyles.Integer, CultureInfo.InvariantCulture, out port);
if (port > 0)
internalPoints.Add(new IPEndPoint(ip, port));
}
}
}
}
else if (bodyValues.ContainsKey("stroPdnAsrddAlanretnI4vPI"))
{
nat = true;
char[] rev = bodyValues["stroPdnAsrddAlanretnI4vPI"].ToString().ToCharArray();
Array.Reverse(rev);
string[] addrsAndPorts = new string(rev).Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
IPAddress ip;
foreach (string str in addrsAndPorts)
{
string[] addrAndPort = str.Split(new char[] { ':' }, StringSplitOptions.RemoveEmptyEntries);
if (IPAddress.TryParse(addrAndPort[0], out ip))
internalPoints.Add(new IPEndPoint(ip, int.Parse(addrAndPort[1])));
}
}
Trace.WriteLineIf(Settings.TraceSwitch.TraceWarning,
String.Format("{0} internal IP addresses found:", internalPoints.Count));
foreach (IPEndPoint ipep in internalPoints)
{
Trace.WriteLineIf(Settings.TraceSwitch.TraceVerbose, "\t" + ipep.ToString());
}
}
#endregion
if (externalPoints.Count == 0 && internalPoints.Count == 0)
{
Trace.WriteLineIf(Settings.TraceSwitch.TraceError, "Unable to find any remote IP addresses");
// Failed
return null;
}
Trace.WriteLineIf(Settings.TraceSwitch.TraceInfo, "Is NAT: " + nat);
List<IPEndPoint> ret = new List<IPEndPoint>();
// Try to find the correct IP
byte[] localBytes = nsMessageHandler.LocalEndPoint.Address.GetAddressBytes();
foreach (IPEndPoint ipep in internalPoints)
{
if (ipep.Address.AddressFamily == AddressFamily.InterNetwork)
{
// This is an IPv4 address
// Check if the first 3 octets match our local IP address
// If so, make use of that address (it's on our LAN)
byte[] bytes = ipep.Address.GetAddressBytes();
if ((bytes[0] == localBytes[0]) && (bytes[1] == localBytes[1]) && (bytes[2] == localBytes[2]))
{
ret.Add(ipep);
break;
}
}
}
if (ret.Count == 0)
{
foreach (IPEndPoint ipep in internalPoints)
{
if (!ret.Contains(ipep))
ret.Add(ipep);
}
}
foreach (IPEndPoint ipep in externalPoints)
{
if (!ret.Contains(ipep))
ret.Add(ipep);
}
return ret.ToArray();
}
internal void SyncProfileToDeltas()
{
if (CoreProfile.ContainsKey(CoreProfileAttributeName.PublicProfile_ResourceId))
{
if (NSMessageHandler.ContactService.Deltas.Profile == null)
{
NSMessageHandler.ContactService.Deltas.Profile = new OwnerProfile();
}
NSMessageHandler.ContactService.Deltas.Profile.ResourceID = CoreProfile[CoreProfileAttributeName.PublicProfile_ResourceId].ToString();
if (CoreProfile.ContainsKey(CoreProfileAttributeName.LastModified))
{
NSMessageHandler.ContactService.Deltas.Profile.DateModified = CoreProfile[CoreProfileAttributeName.LastModified].ToString();
}
}
if (CoreProfile.ContainsKey(CoreProfileAttributeName.PictureProfile_UserTileStatic_ResourceId))
{
NSMessageHandler.ContactService.Deltas.Profile.Photo.ResourceID = CoreProfile[CoreProfileAttributeName.PictureProfile_UserTileStatic_ResourceId].ToString();
}
if (CoreProfile.ContainsKey(CoreProfileAttributeName.UserTileStaticUrl))
{
NSMessageHandler.ContactService.Deltas.Profile.Photo.PreAthURL = CoreProfile[CoreProfileAttributeName.UserTileStaticUrl].ToString();
}
if (CoreProfile.ContainsKey(CoreProfileAttributeName.ExpressionProfile_ResourceId))
{
NSMessageHandler.ContactService.Deltas.Profile.HasExpressionProfile = true;
if (NSMessageHandler.ContactService.Deltas.Profile.ExpressionProfile == null)
{
NSMessageHandler.ContactService.Deltas.Profile.ExpressionProfile = new ProfileResource();
}
NSMessageHandler.ContactService.Deltas.Profile.ExpressionProfile.ResourceID = CoreProfile[CoreProfileAttributeName.ExpressionProfile_ResourceId].ToString();
if (CoreProfile.ContainsKey(CoreProfileAttributeName.PictureProfile_UserTileStatic_ResourceId))
{
NSMessageHandler.ContactService.Deltas.Profile.Photo.ResourceID = CoreProfile[CoreProfileAttributeName.PictureProfile_UserTileStatic_ResourceId].ToString();
}
if (CoreProfile.ContainsKey(CoreProfileAttributeName.ExpressionProfile_DisplayName_LastModified))
{
NSMessageHandler.ContactService.Deltas.Profile.ExpressionProfile.DateModified = CoreProfile[CoreProfileAttributeName.ExpressionProfile_DisplayName_LastModified].ToString();
}
if (CoreProfile.ContainsKey(CoreProfileAttributeName.ExpressionProfile_PersonalStatus))
{
NSMessageHandler.ContactService.Deltas.Profile.PersonalMessage = CoreProfile[CoreProfileAttributeName.ExpressionProfile_PersonalStatus].ToString();
PersonalMessage newPersonalMessage = PersonalMessage == null ? new PersonalMessage(NSMessageHandler.ContactService.Deltas.Profile.PersonalMessage) : PersonalMessage;
newPersonalMessage.Message = NSMessageHandler.ContactService.Deltas.Profile.PersonalMessage;
PersonalMessage = newPersonalMessage;
}
}
NSMessageHandler.ContactService.Deltas.Profile.DisplayName = Name;
NSMessageHandler.ContactService.Deltas.Save(true);
if (CoreProfile.ContainsKey(CoreProfileAttributeName.UserTileStaticUrl))
{
NSMessageHandler.StorageService.SyncUserTile(CoreProfile[CoreProfileAttributeName.UserTileStaticUrl].ToString(), true,
delegate(object param)
{
SerializableMemoryStream ms = param as SerializableMemoryStream;
if (ms != null)
{
NSMessageHandler.ContactService.Deltas.Profile.Photo.DisplayImage = ms;
NSMessageHandler.ContactService.Deltas.Save(true);
}
Trace.WriteLineIf(Settings.TraceSwitch.TraceInfo, "Get owner's display image from: " + CoreProfile[CoreProfileAttributeName.UserTileStaticUrl] +
" succeeded.");
},
delegate(object param)
{
Exception ex = param as Exception;
if (ex != null)
{
Trace.WriteLineIf(Settings.TraceSwitch.TraceError, "An error occurred while getting owner's display image from:" +
CoreProfile[CoreProfileAttributeName.UserTileStaticUrl] + "\r\n" +
ex.Message);
}
}
);
}
if (Name != PreferredName)
{
try
{
NSMessageHandler.SetScreenName(PreferredName);
SetName(PreferredName);
}
catch (Exception ex)
{
Trace.WriteLineIf(Settings.TraceSwitch.TraceError, ex.Message);
}
}
}
public Owner(Guid abId, string account, long cid, NSMessageHandler handler)
: base(abId, account, IMAddressInfoType.WindowsLive, cid, handler)
{
}
public Owner(string abId, string account, long cid, NSMessageHandler handler)
: this(new Guid(abId), account, cid, handler)
{
}
internal static RoutingInfo FromMultiMimeMessage(MultiMimeMessage multiMimeMessage, NSMessageHandler nsMessageHandler)
{
IMAddressInfoType senderAccountAddressType;
string senderAccount = string.Empty;
IMAddressInfoType senderGatewayAccountAddressType;
string senderGatewayAccount = string.Empty;
IMAddressInfoType receiverAccountAddressType;
string receiverAccount = string.Empty;
IMAddressInfoType receiverGatewayAccountAddressType;
string receiverGatewayAccount = string.Empty;
if ((false == Contact.ParseFullAccount(multiMimeMessage.From.ToString(),
out senderAccountAddressType, out senderAccount,
out senderGatewayAccountAddressType, out senderGatewayAccount))
||
(false == Contact.ParseFullAccount(multiMimeMessage.To.ToString(),
out receiverAccountAddressType, out receiverAccount,
out receiverGatewayAccountAddressType, out receiverGatewayAccount)))
{
Trace.WriteLineIf(Settings.TraceSwitch.TraceError,
"Cannot parse sender or receiver from message: " + multiMimeMessage.From.ToString() + "|" + multiMimeMessage.To.ToString());
return null;
}
Contact sender = null;
Contact senderGateway = null;
Contact receiver = null;
Contact receiverGateway = null;
if (multiMimeMessage.From.HasAttribute("via"))
senderGateway = GetGatewayFromAccountString(multiMimeMessage.From["via"], nsMessageHandler);
if (senderGateway == null && multiMimeMessage.RoutingHeaders.ContainsKey(MIMERoutingHeaders.Via)) //The gateway is sender gateway
senderGateway = GetGatewayFromAccountString(multiMimeMessage.RoutingHeaders[MIMERoutingHeaders.Via], nsMessageHandler);
if (multiMimeMessage.To.HasAttribute("via"))
receiverGateway = GetGatewayFromAccountString(multiMimeMessage.To["via"], nsMessageHandler);
bool fromMyself = (senderAccount == nsMessageHandler.Owner.Account && senderAccountAddressType == IMAddressInfoType.WindowsLive);
if (!Contact.IsSpecialGatewayType(senderAccountAddressType))
{
if (senderGateway == null)
sender = fromMyself ? nsMessageHandler.Owner : nsMessageHandler.ContactList.GetContactWithCreate(senderAccount, senderAccountAddressType);
else
{
// For facebook, we might need to use GetContact instead of GetContactWithCreate,
// that's the official client's behavior. Actually we will get all status notification from
// our facebook contacts, however, WLM only display those guys who are also our windows live
// contact. For now, those facebook contact doesn't add us as an WLM contact will also show up
// in MSNPSharp, their name is the same with the account - all are numbers. I think it doesn't
// harm so far, so keep it like this is reasonable, but might change in the future.
sender = senderGateway.ContactList.GetContactWithCreate(senderAccount, senderAccountAddressType);
}
}
else
{
sender = GetGateway(senderAccount, senderAccountAddressType, nsMessageHandler);
}
bool sentToMe = (receiverAccount == nsMessageHandler.Owner.Account && receiverAccountAddressType == IMAddressInfoType.WindowsLive);
if (!Contact.IsSpecialGatewayType(receiverAccountAddressType))
{
if (receiverGateway == null)
receiver = sentToMe ? nsMessageHandler.Owner : nsMessageHandler.ContactList.GetContactWithCreate(receiverAccount, receiverAccountAddressType);
else
{
receiver = receiverGateway.ContactList.GetContactWithCreate(receiverAccount, receiverAccountAddressType);
}
}
else
{
receiver = GetGateway(receiverAccount, receiverAccountAddressType, nsMessageHandler);
}
RoutingInfo routingInfo = new RoutingInfo(sender, senderGateway, receiver, receiverGateway, nsMessageHandler);
routingInfo.SenderEndPointID = GetEPID(multiMimeMessage.From);
routingInfo.SenderAccount = senderAccount;
routingInfo.SenderType = senderAccountAddressType;
routingInfo.ReceiverEndPointID = GetEPID(multiMimeMessage.To);
routingInfo.ReceiverAccount = receiverAccount;
routingInfo.ReceiverType = receiverAccountAddressType;
return routingInfo;
}
private static Contact GetGateway(string gatewayAccount, IMAddressInfoType gatewayType, NSMessageHandler nsMessageHandler)
{
Contact gateWay = null;
if (gatewayType == IMAddressInfoType.Circle)
{
gateWay = nsMessageHandler.ContactList.GetCircle(gatewayAccount);
}
else if (gatewayType == IMAddressInfoType.TemporaryGroup)
{
gateWay = nsMessageHandler.GetMultiparty(gatewayAccount);
}
else
{
gateWay = nsMessageHandler.ContactList.GetContact(gatewayAccount, gatewayType);
}
return(gateWay);
}
public ContactList(Guid abId, Owner owner, NSMessageHandler handler)
: this(abId, owner, null, handler)
{
}
protected internal SingleSignOn(NSMessageHandler nsHandler, string policy)
: this(nsHandler.Credentials.Account, nsHandler.Credentials.Password, policy)
{
this.nsMessageHandler = nsHandler;
}
public ContactList(NSMessageHandler handler)
: this(WebServiceConstants.MessengerIndividualAddressBookId, null, handler)
{
}
protected MSNService(NSMessageHandler nsHandler)
{
nsMessageHandler = nsHandler;
}
public ShellContact(Guid addressBookID, string objectID, IMAddressInfoType type, NSMessageHandler handler)
: base(addressBookID, objectID, type, 0, handler)
{
SetList(RoleLists.Forward);
}
protected internal Contact(string abId, string account, IMAddressInfoType cliType, long cid, NSMessageHandler handler)
: this(new Guid(abId), account, cliType, cid, handler)
{
}
internal ContactGroupList(NSMessageHandler handler)
{
nsMessageHandler = handler;
}
private static string ConnectionType(NSMessageHandler nsMessageHandler, out int netId)
{
string connectionType = "Unknown-Connect";
netId = 0;
IPEndPoint localEndPoint = nsMessageHandler.LocalEndPoint;
IPEndPoint externalEndPoint = nsMessageHandler.ExternalEndPoint;
if (localEndPoint == null || externalEndPoint == null)
{
}
else
{
netId = BitConverter.ToInt32(localEndPoint.Address.GetAddressBytes(), 0);
if (Settings.DisableP2PDirectConnections)
{
connectionType = "Firewall";
}
else
{
if (localEndPoint.Address.Equals(externalEndPoint.Address))
{
if (localEndPoint.Port == externalEndPoint.Port)
connectionType = "Direct-Connect";
else
connectionType = "Port-Restrict-NAT";
}
else
{
if (localEndPoint.Port == externalEndPoint.Port)
{
netId = 0;
connectionType = "IP-Restrict-NAT";
}
else
connectionType = "Symmetric-NAT";
}
}
}
return connectionType;
}
internal static RoutingInfo FromMultiMimeMessage(MultiMimeMessage multiMimeMessage, NSMessageHandler nsMessageHandler)
{
IMAddressInfoType senderAccountAddressType;
string senderAccount = string.Empty;
IMAddressInfoType senderGatewayAccountAddressType;
string senderGatewayAccount = string.Empty;
IMAddressInfoType receiverAccountAddressType;
string receiverAccount = string.Empty;
IMAddressInfoType receiverGatewayAccountAddressType;
string receiverGatewayAccount = string.Empty;
if ((false == Contact.ParseFullAccount(multiMimeMessage.From.ToString(),
out senderAccountAddressType, out senderAccount,
out senderGatewayAccountAddressType, out senderGatewayAccount))
||
(false == Contact.ParseFullAccount(multiMimeMessage.To.ToString(),
out receiverAccountAddressType, out receiverAccount,
out receiverGatewayAccountAddressType, out receiverGatewayAccount)))
{
Trace.WriteLineIf(Settings.TraceSwitch.TraceError,
"Cannot parse sender or receiver from message: " + multiMimeMessage.From.ToString() + "|" + multiMimeMessage.To.ToString());
return(null);
}
Contact sender = null;
Contact senderGateway = null;
Contact receiver = null;
Contact receiverGateway = null;
if (multiMimeMessage.From.HasAttribute("via"))
{
senderGateway = GetGatewayFromAccountString(multiMimeMessage.From["via"], nsMessageHandler);
}
if (senderGateway == null && multiMimeMessage.RoutingHeaders.ContainsKey(MIMERoutingHeaders.Via)) //The gateway is sender gateway
{
senderGateway = GetGatewayFromAccountString(multiMimeMessage.RoutingHeaders[MIMERoutingHeaders.Via], nsMessageHandler);
}
if (multiMimeMessage.To.HasAttribute("via"))
{
receiverGateway = GetGatewayFromAccountString(multiMimeMessage.To["via"], nsMessageHandler);
}
bool fromMyself = (senderAccount == nsMessageHandler.Owner.Account && senderAccountAddressType == IMAddressInfoType.WindowsLive);
if (!Contact.IsSpecialGatewayType(senderAccountAddressType))
{
if (senderGateway == null)
{
sender = fromMyself ? nsMessageHandler.Owner : nsMessageHandler.ContactList.GetContactWithCreate(senderAccount, senderAccountAddressType);
}
else
{
// For facebook, we might need to use GetContact instead of GetContactWithCreate,
// that's the official client's behavior. Actually we will get all status notification from
// our facebook contacts, however, WLM only display those guys who are also our windows live
// contact. For now, those facebook contact doesn't add us as an WLM contact will also show up
// in MSNPSharp, their name is the same with the account - all are numbers. I think it doesn't
// harm so far, so keep it like this is reasonable, but might change in the future.
sender = senderGateway.ContactList.GetContactWithCreate(senderAccount, senderAccountAddressType);
}
}
else
{
sender = GetGateway(senderAccount, senderAccountAddressType, nsMessageHandler);
}
bool sentToMe = (receiverAccount == nsMessageHandler.Owner.Account && receiverAccountAddressType == IMAddressInfoType.WindowsLive);
if (!Contact.IsSpecialGatewayType(receiverAccountAddressType))
{
if (receiverGateway == null)
{
receiver = sentToMe ? nsMessageHandler.Owner : nsMessageHandler.ContactList.GetContactWithCreate(receiverAccount, receiverAccountAddressType);
}
else
{
receiver = receiverGateway.ContactList.GetContactWithCreate(receiverAccount, receiverAccountAddressType);
}
}
else
{
receiver = GetGateway(receiverAccount, receiverAccountAddressType, nsMessageHandler);
}
RoutingInfo routingInfo = new RoutingInfo(sender, senderGateway, receiver, receiverGateway, nsMessageHandler);
routingInfo.SenderEndPointID = GetEPID(multiMimeMessage.From);
routingInfo.SenderAccount = senderAccount;
routingInfo.SenderType = senderAccountAddressType;
routingInfo.ReceiverEndPointID = GetEPID(multiMimeMessage.To);
routingInfo.ReceiverAccount = receiverAccount;
routingInfo.ReceiverType = receiverAccountAddressType;
return(routingInfo);
}
public WhatsUpService(NSMessageHandler nsHandler)
: base(nsHandler)
{
}
protected P2PApplication(P2PVersion ver, Contact remote, Guid remoteEP)
{
if (ver == P2PVersion.None)
throw new InvalidOperationException(remote.ToString() + " doesn't support P2P");
this.version = ver;
this.local = remote.NSMessageHandler.Owner;
this.localEP = NSMessageHandler.MachineGuid;
this.remote = remote;
this.remoteEP = remoteEP;
this.nsMessageHandler = remote.NSMessageHandler;
Trace.WriteLineIf(Settings.TraceSwitch.TraceInfo,
"Application created: " + ver, GetType().Name);
}
public MSNStorageService(NSMessageHandler nsHandler)
: base(nsHandler)
{
}
protected internal Contact(string account, IMAddressInfoType cliType, NSMessageHandler handler)
: this(Guid.Empty, account, cliType, 0, handler)
{
}
/// <summary>
/// Creates a new session initiated locally and prepares the invitation message.
/// The next step must be Invite().
/// </summary>
public P2PSession(P2PApplication app)
{
p2pApplication = app;
version = app.P2PVersion;
localContact = app.Local;
remoteContact = app.Remote;
localContactEndPointID = NSMessageHandler.MachineGuid;
remoteContactEndPointID = app.Remote.SelectBestEndPointId();
nsMessageHandler = app.Local.NSMessageHandler;
sessionId = (uint)random.Next(50000, int.MaxValue);
// These 2 fields are set when optimal bridge found.
localBaseIdentifier = 0;
localIdentifier = 0;
invitation = new SLPRequestMessage(RemoteContactEPIDString, MSNSLPRequestMethod.INVITE);
invitation.Target = RemoteContactEPIDString;
invitation.Source = LocalContactEPIDString;
invitation.ContentType = "application/x-msnmsgr-sessionreqbody";
invitation.BodyValues["SessionID"] = SessionId.ToString(System.Globalization.CultureInfo.InvariantCulture);
app.SetupInviteMessage(invitation);
app.P2PSession = this; // Register events
remoteContact.DirectBridgeEstablished += RemoteDirectBridgeEstablished;
Trace.WriteLineIf(Settings.TraceSwitch.TraceInfo,
String.Format("{0} created (Initiated locally)", SessionId), GetType().Name);
status = P2PSessionStatus.WaitingForRemote;
// Next step must be: Invite()
}
protected internal Contact(Guid abId, string acc, IMAddressInfoType cliType, long cid, NSMessageHandler handler)
{
GenerateNewDCKeys();
NSMessageHandler = handler;
addressBookId = abId;
account = acc.ToLowerInvariant();
clientType = cliType;
cId = cid;
SetName(account);
siblingString = ClientType.ToString() + ":" + account;
hash = MakeHash(Account, ClientType);
if (NSMessageHandler != null)
{
NSMessageHandler.ContactManager.Add(this);
}
displayImage = DisplayImage.CreateDefaultImage(Account);
sceneImage = SceneImage.CreateDefaultImage(Account);
personalMessage = new PersonalMessage();
if (Account == RemoteNetworkGateways.FaceBookGatewayAccount ||
Account == RemoteNetworkGateways.LinkedInGateway)
{
IsHiddenContact = true;
}
}
/// <summary>
/// Creates a new session initiated remotely. If the application cannot be handled, decline message will be sent.
/// The application will handle all messages automatically and no user interaction is required if AutoAccept is true.
/// If AutoAccept is false, <see cref="P2PHandler.InvitationReceived"/> event will be fired.
/// </summary>
public P2PSession(SLPRequestMessage slp, P2PMessage msg, NSMessageHandler ns, P2PBridge bridge)
{
nsMessageHandler = ns;
invitation = slp;
version = slp.P2PVersion;
if (version == P2PVersion.P2PV1)
{
localContact = (slp.ToEmailAccount == ns.Owner.Account) ?
ns.Owner : ns.ContactList.GetContactWithCreate(slp.ToEmailAccount, IMAddressInfoType.WindowsLive);
remoteContact = ns.ContactList.GetContactWithCreate(slp.FromEmailAccount, IMAddressInfoType.WindowsLive);
}
else
{
localContact = (slp.ToEmailAccount == ns.Owner.Account) ?
ns.Owner : ns.ContactList.GetContactWithCreate(slp.ToEmailAccount, IMAddressInfoType.WindowsLive);
localContactEndPointID = slp.ToEndPoint;
remoteContact = ns.ContactList.GetContactWithCreate(slp.FromEmailAccount, IMAddressInfoType.WindowsLive);
remoteContactEndPointID = slp.FromEndPoint;
}
if (!uint.TryParse(slp.BodyValues["SessionID"].Value, out sessionId))
{
Trace.WriteLineIf(Settings.TraceSwitch.TraceWarning,
"Can't parse SessionID: " + SessionId, GetType().Name);
}
p2pBridge = bridge;
localBaseIdentifier = bridge.SequenceId;
localIdentifier = localBaseIdentifier;
status = P2PSessionStatus.WaitingForLocal;
Trace.WriteLineIf(Settings.TraceSwitch.TraceInfo,
String.Format("{0} created (Initiated remotely)", SessionId), GetType().Name);
remoteContact.DirectBridgeEstablished += RemoteDirectBridgeEstablished;
if (msg != null)
{
// Set remote baseID
remoteBaseIdentifier = msg.Header.Identifier;
remoteIdentifier = remoteBaseIdentifier;
if (version == P2PVersion.P2PV2)
remoteIdentifier += msg.V2Header.MessageSize;
}
// Create application based on invitation
uint appId = slp.BodyValues.ContainsKey("AppID") ? uint.Parse(slp.BodyValues["AppID"].Value) : 0;
Guid eufGuid = slp.BodyValues.ContainsKey("EUF-GUID") ? new Guid(slp.BodyValues["EUF-GUID"].Value) : Guid.Empty;
p2pApplication = P2PApplication.CreateInstance(eufGuid, appId, this);
if (p2pApplication != null && p2pApplication.ValidateInvitation(invitation))
{
if (p2pApplication.AutoAccept)
{
Accept();
}
else
{
ns.P2PHandler.OnInvitationReceived(new P2PSessionEventArgs(this));
}
}
else
{
Decline();
}
}
private static TCPv1Bridge CreateDirectConnection(Contact remote, Guid remoteGuid, P2PVersion ver, ConnectivitySettings cs, Guid replyGuid, Guid remoteNonce, bool hashed, NSMessageHandler nsMessageHandler, P2PSession startupSession)
{
string[] points = new string[cs.EndPoints.Length];
for (int i = 0; i < points.Length; i++)
{
points[i] = cs.EndPoints[i].ToString();
}
TCPv1Bridge tcpBridge = new TCPv1Bridge(cs, ver, replyGuid, remoteNonce, hashed, startupSession, nsMessageHandler, remote, remoteGuid);
Trace.WriteLineIf(Settings.TraceSwitch.TraceInfo, "Trying to setup direct connection with remote hosts " + string.Join(",", points));
tcpBridge.Connect();
return tcpBridge;
}
public ShellContact(Contact coreContact, IMAddressInfoType type, string objectID, NSMessageHandler handler)
: base(coreContact.AddressBookId, objectID, type, 0, handler)
{
CoreContact = coreContact;
SetName(CoreContact.Name);
SetNickName(CoreContact.NickName);
SetList(RoleLists.Forward);
PersonalMessage = CoreContact.PersonalMessage;
CoreContact.ScreenNameChanged += new EventHandler <EventArgs>(CoreContact_ScreenNameChanged);
CoreContact.PersonalMessageChanged += new EventHandler <EventArgs>(CoreContact_PersonalMessageChanged);
}
private static void ProcessDCReqInvite(SLPMessage message, NSMessageHandler ns, P2PSession startupSession)
{
if (startupSession != null && startupSession.Bridge != null &&
startupSession.Bridge is TCPv1Bridge)
{
return; // We are using a dc bridge already. Don't allow second one.
}
if (message.BodyValues.ContainsKey("Bridges") &&
message.BodyValues["Bridges"].ToString().Contains("TCPv1"))
{
SLPStatusMessage slpMessage = new SLPStatusMessage(message.Source, 200, "OK");
slpMessage.Target = message.Source;
slpMessage.Source = message.Target;
slpMessage.Branch = message.Branch;
slpMessage.CSeq = 1;
slpMessage.CallId = message.CallId;
slpMessage.MaxForwards = 0;
slpMessage.ContentType = "application/x-msnmsgr-transrespbody";
slpMessage.BodyValues["Bridge"] = "TCPv1";
Guid remoteGuid = message.FromEndPoint;
Contact remote = ns.ContactList.GetContactWithCreate(message.FromEmailAccount, IMAddressInfoType.WindowsLive);
DCNonceType dcNonceType;
Guid remoteNonce = ParseDCNonce(message.BodyValues, out dcNonceType);
if (remoteNonce == Guid.Empty) // Plain
remoteNonce = remote.dcPlainKey;
bool hashed = (dcNonceType == DCNonceType.Sha1);
string nonceFieldName = hashed ? "Hashed-Nonce" : "Nonce";
Guid myHashedNonce = hashed ? remote.dcLocalHashedNonce : remoteNonce;
Guid myPlainNonce = remote.dcPlainKey;
if (dcNonceType == DCNonceType.Sha1)
{
// Remote contact supports Hashed-Nonce
remote.dcType = dcNonceType;
remote.dcRemoteHashedNonce = remoteNonce;
}
else
{
remote.dcType = DCNonceType.Plain;
myPlainNonce = remote.dcPlainKey = remote.dcLocalHashedNonce = remote.dcRemoteHashedNonce = remoteNonce;
}
// Find host by name
IPAddress ipAddress = ns.LocalEndPoint.Address;
int port;
P2PVersion ver = message.P2PVersion;
if (Settings.DisableP2PDirectConnections ||
false == ipAddress.Equals(ns.ExternalEndPoint.Address) ||
(0 == (port = GetNextDirectConnectionPort(ipAddress))))
{
slpMessage.BodyValues["Listening"] = "false";
slpMessage.BodyValues[nonceFieldName] = Guid.Empty.ToString("B").ToUpper(CultureInfo.InvariantCulture);
}
else
{
// Let's listen
remote.DirectBridge = ListenForDirectConnection(remote, remoteGuid, ns, ver, startupSession, ipAddress, port, myPlainNonce, remoteNonce, hashed);
slpMessage.BodyValues["Listening"] = "true";
slpMessage.BodyValues["Capabilities-Flags"] = "1";
slpMessage.BodyValues["IPv6-global"] = string.Empty;
slpMessage.BodyValues["Nat-Trav-Msg-Type"] = "WLX-Nat-Trav-Msg-Direct-Connect-Resp";
slpMessage.BodyValues["UPnPNat"] = "false";
slpMessage.BodyValues["NeedConnectingEndpointInfo"] = "true";
slpMessage.BodyValues["Conn-Type"] = "Direct-Connect";
slpMessage.BodyValues["TCP-Conn-Type"] = "Direct-Connect";
slpMessage.BodyValues[nonceFieldName] = myHashedNonce.ToString("B").ToUpper(CultureInfo.InvariantCulture);
slpMessage.BodyValues["IPv4Internal-Addrs"] = ipAddress.ToString();
slpMessage.BodyValues["IPv4Internal-Port"] = port.ToString(CultureInfo.InvariantCulture);
// check if client is behind firewall (NAT-ted)
// if so, send the public ip also the client, so it can try to connect to that ip
if (!ns.ExternalEndPoint.Address.Equals(ns.LocalEndPoint.Address))
{
slpMessage.BodyValues["IPv4External-Addrs"] = ns.ExternalEndPoint.Address.ToString();
slpMessage.BodyValues["IPv4External-Port"] = port.ToString(CultureInfo.InvariantCulture);
}
}
P2PMessage p2pMessage = new P2PMessage(ver);
p2pMessage.InnerMessage = slpMessage;
if (ver == P2PVersion.P2PV2)
{
p2pMessage.V2Header.TFCombination = TFCombination.First;
}
else if (ver == P2PVersion.P2PV1)
{
p2pMessage.V1Header.Flags = P2PFlag.MSNSLPInfo;
}
if (startupSession != null)
{
startupSession.SetupDCTimer();
startupSession.Bridge.Send(null, startupSession.Remote, startupSession.RemoteContactEndPointID, p2pMessage);
}
else
{
ns.SDGBridge.Send(null, remote, remoteGuid, p2pMessage);
}
}
else
{
if (startupSession != null)
startupSession.DirectNegotiationFailed();
}
}
public ShellContact(Guid addressBookID, string objectID, IMAddressInfoType type, NSMessageHandler handler)
: base(addressBookID, objectID, type, 0, handler)
{
SetList(RoleLists.Forward);
}
private static void ProcessDirectAddrUpdate(
SLPMessage message,
NSMessageHandler nsMessageHandler,
P2PSession startupSession)
{
Contact from = nsMessageHandler.ContactList.GetContactWithCreate(message.FromEmailAccount, IMAddressInfoType.WindowsLive);
IPEndPoint[] ipEndPoints = SelectIPEndPoint(message.BodyValues, nsMessageHandler);
if (from.DirectBridge != null && ipEndPoints != null && ipEndPoints.Length > 0)
{
((TCPv1Bridge)from.DirectBridge).OnDestinationAddressUpdated(new DestinationAddressUpdatedEventArgs(ipEndPoints));
}
}
public Owner(string abId, string account, long cid, NSMessageHandler handler)
: this(new Guid(abId), account, cid, handler)
{
}
internal static void ProcessDirectInvite(SLPMessage slp, NSMessageHandler ns, P2PSession startupSession)
{
switch (slp.ContentType)
{
case "application/x-msnmsgr-transreqbody":
ProcessDCReqInvite(slp, ns, startupSession);
break;
case "application/x-msnmsgr-transrespbody":
ProcessDCRespInvite(slp, ns, startupSession);
break;
case "application/x-msnmsgr-transdestaddrupdate":
ProcessDirectAddrUpdate(slp, ns, startupSession);
break;
}
}
public Owner(Guid abId, string account, long cid, NSMessageHandler handler)
: base(abId, account, IMAddressInfoType.WindowsLive, cid, handler)
{
}
private static Contact GetGateway(string gatewayAccount, IMAddressInfoType gatewayType, NSMessageHandler nsMessageHandler)
{
Contact gateWay = null;
if (gatewayType == IMAddressInfoType.Circle)
{
gateWay = nsMessageHandler.ContactList.GetCircle(gatewayAccount);
}
else if (gatewayType == IMAddressInfoType.TemporaryGroup)
{
gateWay = nsMessageHandler.GetMultiparty(gatewayAccount);
}
else
{
gateWay = nsMessageHandler.ContactList.GetContact(gatewayAccount, gatewayType);
}
return gateWay;
}
public void Dispose()
{
if (nsMessageHandler != null)
{
DetachNSEvents();
nsMessageHandler = null;
}
}
/// <summary>
/// Constructor
/// </summary>
public MessageManager(NSMessageHandler nsHandler)
{
this.nsMessageHandler = nsHandler;
AttachNSEvents();
}
internal ContactGroupList(NSMessageHandler handler)
{
nsMessageHandler = handler;
}
public ContactManager(NSMessageHandler handler)
{
nsMessageHandler = handler;
}
public ContactService(NSMessageHandler nsHandler)
: base(nsHandler)
{
}
public MSNStorageService(NSMessageHandler nsHandler)
: base(nsHandler)
{
}
/// <summary>
/// Constructor
/// </summary>
public MessageManager(NSMessageHandler nsHandler)
{
this.nsMessageHandler = nsHandler;
AttachNSEvents();
}
