public void OnMessageReceived(WaveServerComponent dest, Enum msgID, WaveMessage data)
{
if (msgID is CacheAgentMessageID)
{
if (data != null)
{
switch ((CacheAgentMessageID)msgID)
{
case CacheAgentMessageID.RequestCacheHash:
{
WaveMessage msgOut = new WaveMessage();
msgOut.AddBinary(CacheAgentFieldID.CacheHash, Server.CalculateHash());
// return cache's own CIID (if any)
if (cacheID.HasValue)
{
msgOut.AddBinary(MessageOutFieldID.CacheItemID, cacheID.Value.ToByteArray());
}
msgOut.Send(WaveServerComponent.CacheAgent, CacheAgentMessageID.CacheHashCheck);
break;
}
case CacheAgentMessageID.SendWABCacheCIID:
{
BinaryField bin = (BinaryField)data[MessageOutFieldID.CacheItemID];
if (bin.Data != null)
{
CacheItemID temp = new CacheItemID(bin.Data);
if (!cacheID.HasValue || !cacheID.Value.Equals(temp))
{
cacheID = temp;
goto case CacheAgentMessageID.ClearCache;
}
}
break;
}
case CacheAgentMessageID.ClearCache:
{
Server.Clear();
break;
}
}
}
}
}
public void OpenMediaStream(string contentID, byte[] streamSessionID = null)
{
WaveMessage msg = new WaveMessage();
msg.AddBinary(MessageOutFieldID.ContentReferenceID, StringHelper.GetBytes(contentID));
if (streamSessionID != null)
{
msg.AddBinary(MediaReferenceFieldID.StreamSessionID, streamSessionID);
}
msg.Send(WaveServerComponent.MediaAgent, MediaAgentMessageID.OpenStream);
}
private void SendForm(FormAction trigger, ActionSet actionSet, Node sourceNode, BlockBase sourceBlock, long sourceViewID, bool expectResponse = false)
{
if (sourceNode != null)
{
WaveMessage msg = new WaveMessage();
Core.Navigation.Requests.Add(msg, sourceViewID, trigger.Transition, trigger.IsPopUp);
if (Core.CSLVersion == WaveCSLVersion.Version5)
{
msg.AddInt16(NaviAgentFieldID.ActionTypeID, (short)trigger.ActionType);
msg.AddBoolean(NaviAgentFieldID.FormRequiresNoWait, trigger.WaitForNode);
}
else
{
msg.AddByte(NaviAgentFieldID.ActionRef, (byte)trigger.FormID);
}
FieldList payload = FieldList.CreateField(NaviAgentFieldID.ActionPayload);
payload.AddString(NaviAgentFieldID.FormRequestURL, trigger.FormURL);
sourceNode.AttachFormData((short)trigger.FormID, payload);
msg.AddFieldList(payload);
Core.System.Location.AddLocationData(msg);
if (sourceNode.CacheID != null)
{
msg.AddBinary(MessageOutFieldID.CacheItemID, sourceNode.CacheID.Value.ToByteArray());
}
else
{
msg.AddString(MessageOutFieldID.ItemURI, sourceNode.URI);
}
if (Core.CSLVersion != WaveCSLVersion.Version5)
{
msg.AddInt32(NaviAgentFieldID.ActionSetID, actionSet.DefinitionID);
}
msg.Send(WaveServerComponent.NavigationAgent, NaviAgentMessageID.Action);
if (expectResponse)
{
Core.UI.SignalViewNavigationStart(sourceViewID);
}
}
}
private void GoToNodeByID(CacheItemID?id, string nodeURI, NodeTransition transition, bool isPopup, long targetViewID)
{
// check if node is in the cache
object data = null;
if (id.HasValue)
{
data = Core.Cache.Server[id.Value];
}
if (data == null)
{
// request node from server
if (!String.IsNullOrEmpty(nodeURI))
{
WaveMessage msg = new WaveMessage();
Core.Navigation.Requests.Add(msg, targetViewID, transition, isPopup);
msg.AddString(MessageOutFieldID.ItemURI, nodeURI);
Core.System.Location.AddLocationData(msg);
msg.Send(WaveServerComponent.NavigationAgent, NaviAgentMessageID.RequestNodeOnCacheError);
Core.UI.SignalViewNavigationStart(targetViewID);
}
}
else
{
// load node from cache
UnpackCachedNode((FieldList)data, transition, isPopup, targetViewID);
// inform server
if (id.HasValue || !String.IsNullOrEmpty(nodeURI))
{
WaveMessage msg = new WaveMessage();
if (id.HasValue)
{
msg.AddBinary(MessageOutFieldID.CacheItemID, id.Value.ToByteArray());
}
else
{
msg.AddString(MessageOutFieldID.ItemURI, nodeURI);
}
msg.Send(WaveServerComponent.NavigationAgent, NaviAgentMessageID.SubscribeToNodeWithoutRequest);
}
}
}
private void SendFrameAcknowledgement(byte[] ciid, byte[] cRefID, short frameNumber)
{
WaveMessage msg = new WaveMessage();
if (ciid != null)
{
msg.AddBinary(MessageOutFieldID.CacheItemID, ciid);
}
else
{
msg.AddBinary(MessageOutFieldID.ContentReferenceID, cRefID);
}
msg.AddInt16(MediaReferenceFieldID.FrameNumber, frameNumber);
msg.Send(WaveServerComponent.MediaAgent, MediaAgentMessageID.FrameAcknowledgement);
}
public void GoToNodeByURI(string nodeURI, NodeTransition transition, bool isPopup, long sourceViewID, bool refresh = false)
{
// check if node is in the cache
object data = Core.Cache.Server[nodeURI];
if ((data == null) || refresh)
{
// not in cache, ask server
Core.Network.EnsureConnection();
WaveMessage msg = new WaveMessage();
Core.Navigation.Requests.Add(msg, sourceViewID, transition, isPopup);
if (refresh)
{
msg.AddBoolean(MessageOutFieldID.RefreshingNode, true);
}
msg.AddString(MessageOutFieldID.ItemURI, nodeURI);
Core.System.Location.AddLocationData(msg);
msg.Send(WaveServerComponent.NavigationAgent, NaviAgentMessageID.RequestNode);
Core.UI.SignalViewNavigationStart(sourceViewID);
}
else
{
if (data is FieldList)
{
// inform server
WaveMessage msg = new WaveMessage();
msg.AddString(MessageOutFieldID.ItemURI, nodeURI);
msg.Send(WaveServerComponent.NavigationAgent, NaviAgentMessageID.SubscribeToNodeWithoutRequest);
// unpack
UnpackCachedNode((FieldList)data, transition, isPopup, sourceViewID);
}
else
{
DebugHelper.Out("Unexpected data type: {0}", data.GetType().FullName);
}
}
}
private void GoToApplication(string applicationHome, string applicationHomeNode, NodeTransition transition, bool isPopup, long sourceViewID)
{
//TODO: check in cache first, before trying to send a message
WaveMessage msg = new WaveMessage();
Core.Navigation.Requests.Add(msg, sourceViewID, transition, isPopup);
msg.AddString(NaviAgentFieldID.ApplicationURN, applicationHome);
if (applicationHomeNode != null)
{
msg.AddString(MessageOutFieldID.ItemURI, applicationHomeNode);
}
Core.System.Location.AddLocationData(msg);
msg.Send(WaveServerComponent.NavigationAgent, NaviAgentMessageID.GotoAnotherApplicationNode);
Core.UI.SignalViewNavigationStart(sourceViewID);
}
public void OnMessageReceived(WaveServerComponent dest, Enum msgID, WaveMessage data)
{
if (msgID is UserManagerMessageID)
{
if (data != null)
{
switch ((UserManagerMessageID)msgID)
{
case UserManagerMessageID.Challenge:
{
bool createAccount = false;
// check if there is login already (otherwise set defaults)
if (!Core.Application.HasLogin)
{
createAccount = true;
Core.Application.UpdateCredentials(GenerateNewUsername(), StringHelper.GetBytes(DefaultPassword));
}
// get CSL version
WaveCSLVersion serverCSL = (WaveCSLVersion)(data[UserManagerFieldID.CSLVersion].AsShort() ?? (short)WaveCSLVersion.Unknown);
switch (serverCSL)
{
case WaveCSLVersion.Version5:
case WaveCSLVersion.Version4:
Core.CSLVersion = serverCSL;
break;
default:
Core.CSLVersion = WaveCSLVersion.Version3;
break;
}
// get maximum protocol version
WaveProtocolVersion serverProto = (WaveProtocolVersion)(data[UserManagerFieldID.MaxWeMessageVersion].AsByte() ?? (byte)WaveProtocolVersion.Unknown);
switch (serverProto)
{
case WaveProtocolVersion.Version4:
Core.ProtocolVersion = WaveProtocolVersion.Version4;
break;
default:
Core.ProtocolVersion = WaveProtocolVersion.Version3;
break;
}
// get challenge
BinaryField challenge = (BinaryField)data[UserManagerFieldID.Challenge];
// assemble login message
WaveMessage msgOut = new WaveMessage();
msgOut.AddInt16(UserManagerFieldID.CSLVersion, (short)Core.CSLVersion);
msgOut.AddBoolean(UserManagerFieldID.EncryptSession, Core.UseEncryption);
msgOut.AddInt16(UserManagerFieldID.PriorityMask, NetworkAgent.PrioritiesActiveMask);
msgOut.AddBinary(UserManagerFieldID.UserCredentials, ProcessChallenge(challenge.Data, Core.Application, createAccount));
msgOut.AddBoolean(UserManagerFieldID.CreateAccount, createAccount);
// cache hash
byte[] cacheHash = Core.Cache.CacheHash;
msgOut.AddBinary(CacheAgentFieldID.CacheHashCompressed, (cacheHash.Length > 0) ? CompressionHelper.GZipBuffer(cacheHash) : cacheHash);
// cache ID (if any)
if (Core.Cache.CacheID.HasValue)
{
msgOut.AddBinary(MessageOutFieldID.CacheItemID, Core.Cache.CacheID.Value.ToByteArray());
}
// compiling device settings
FieldList deviceSettingsList = FieldList.CreateField(UserManagerFieldID.DeviceSettings);
deviceSettingsList.AddString(UserManagerFieldID.DeviceBuildID, Core.BuildID);
deviceSettingsList.AddBoolean(NaviAgentFieldID.DeviceSupportsTouch, true);
deviceSettingsList.AddInt16(NaviAgentFieldID.DeviceScreenResolutionWidth, 480);
deviceSettingsList.AddInt16(NaviAgentFieldID.DeviceScreenResolutionHeight, 800);
DeviceGroup[] devs = Core.System.SupportedDeviceGroups;
foreach (DeviceGroup dev in devs)
{
deviceSettingsList.AddInt16(NaviAgentFieldID.DeviceProfileGroup, (short)dev);
}
deviceSettingsList.AddString(UserManagerFieldID.LanguageID, CultureInfo.CurrentCulture.Name);
deviceSettingsList.AddString(UserManagerFieldID.Timezone, Core.Settings.TimeZone);
deviceSettingsList.AddBoolean(UserManagerFieldID.AlphaSupport, true);
deviceSettingsList.AddBoolean(UserManagerFieldID.CompressionSupport, true);
msgOut.AddFieldList(deviceSettingsList);
// compiling application request list
FieldList appRequestList = FieldList.CreateField(UserManagerFieldID.ApplicationRequest);
appRequestList.AddString(NaviAgentFieldID.ApplicationURN, Core.Application.URI);
appRequestList.AddInt16(NaviAgentFieldID.ApplicationRequestAction, (short)AppRequestAction.GetAppEntryPage);
msgOut.AddFieldList(appRequestList);
msgOut.Send(WaveServerComponent.UserManager, UserManagerMessageID.Login);
Core.UI.SignalViewNavigationStart(Core.UI.RootViewID);
break;
}
case UserManagerMessageID.EncryptionKeys:
{
// setting encryption (if allowed by build configuration)
if (Core.UseEncryption && (sessionHandshakeFish != null))
{
BinaryField sessionKeyField = (BinaryField)data[UserManagerFieldID.SessionKey];
byte[] sessionKey = (byte[])sessionKeyField.Data;
sessionHandshakeFish.Decrypt(sessionKey, sessionKey.Length);
BinaryField globalServerKeyField = (BinaryField)data[UserManagerFieldID.GlobalServerKey];
byte[] globalServerKey = (byte[])globalServerKeyField.Data;
sessionHandshakeFish.Decrypt(globalServerKey, globalServerKey.Length);
Core.NotifyEncryptionKeysChanged(this, sessionKey, globalServerKey);
}
else
{
Core.NotifyEncryptionKeysChanged(this, null, null);
}
// setting login data
StringField userName = (StringField)data[UserManagerFieldID.CreatedAccountUserName];
if (userName != null)
{
BinaryField userPass = (BinaryField)data[UserManagerFieldID.CreatedAccountPasswordHash];
if ((userPass != null) && (sessionHandshakeFish != null))
{
byte[] passBuffer = (byte[])userPass.Data.Clone();
sessionHandshakeFish.Decrypt(passBuffer, passBuffer.Length);
Core.Application.UpdateCredentials(userName.Data, passBuffer);
// no longer needed
sessionHandshakeFish = null;
}
}
break;
}
case UserManagerMessageID.LoginResponse:
{
if (!authenticated)
{
Int16Field loginStatus = (Int16Field)data[UserManagerFieldID.LoginStatus];
switch ((UserLoginStatus)loginStatus.Data)
{
case UserLoginStatus.Success:
{
// signal authentication success
Core.NotifyAuthentication(this, data[UserManagerFieldID.SessionInfo].AsByteArray());
// preparing login data message
FieldList appContext = (FieldList)data[UserManagerFieldID.ApplicationContext];
if (appContext != null)
{
int appID = appContext[MessageOutFieldID.ApplicationID].AsInteger() ?? 0;
string unqualifiedAppURI = appContext[UserManagerFieldID.ApplicationUnqualifiedURI].AsText();
string fullyQualifiedAppURI = appContext[UserManagerFieldID.ApplicationFullyQualifiedURI].AsText();
Core.NotifySuccessfulLogin(this, appID, unqualifiedAppURI, fullyQualifiedAppURI);
}
authenticated = true;
authenticatedEver = true;
break;
}
case UserLoginStatus.FailedInvalidCredentials:
Core.NotifyTerminateSession(this, SessionTerminationReasonCode.InvalidCredentials);
break;
case UserLoginStatus.FailedNoUser:
Core.NotifyTerminateSession(this, SessionTerminationReasonCode.NoSuchUser);
break;
}
}
break;
}
}
}
}
}