internal static void DeleteAttachments(IItem parentItem, List <string> fileReferences)
{
AirSyncDiagnostics.TraceDebug <int, int>(ExTraceGlobals.RequestsTracer, null, "AttachmentHelper:DeleteAttachments. Try to delete attachment. delete Count:{0}, Actual AttachmentCount:{1}", fileReferences.Count, parentItem.IAttachmentCollection.Count);
if (parentItem.IAttachmentCollection.Count < fileReferences.Count)
{
throw new ConversionException(string.Format("Invalid number of attachments to delete:{0}. Actual Attachment Count:{1}", fileReferences.Count, parentItem.IAttachmentCollection.Count));
}
List <int> list = new List <int>();
foreach (string text in fileReferences)
{
string text2 = text.Substring(text.LastIndexOf(':') + 1);
int num;
if ("DRMLicense".Equals(text2, StringComparison.OrdinalIgnoreCase) || !int.TryParse(text2, out num) || num < 0)
{
throw new ConversionException(string.Format("Invalid attachmentId {0} for delete. AttachmentCount:{1}", text2, parentItem.IAttachmentCollection.Count));
}
if (num >= parentItem.IAttachmentCollection.Count)
{
throw new ConversionException(string.Format("Invalid attachmentId {0} for delete. AttachmentCount:{1}", text, parentItem.IAttachmentCollection.Count));
}
AirSyncDiagnostics.TraceInfo <int>(ExTraceGlobals.RequestsTracer, null, "AttachmentHelper:DeleteAttachments. DeleteAttachment with Index {0}.", num);
list.Add(num);
}
foreach (int index in from x in list
orderby x descending
select x)
{
parentItem.IAttachmentCollection.Remove(parentItem.IAttachmentCollection.GetHandles()[index]);
}
}
private static void CopyCommonAttachmentProperties(IAttachment attachment, Attachment16Data attachmentData)
{
if (!string.IsNullOrEmpty(attachmentData.DisplayName))
{
attachment.FileName = attachmentData.DisplayName;
if (!string.IsNullOrEmpty(attachmentData.ContentType))
{
attachment.ContentType = attachmentData.ContentType;
}
attachment.IsInline = attachmentData.IsInline;
if (!string.IsNullOrEmpty(attachmentData.ContentId))
{
attachment[AttachmentSchema.AttachContentId] = attachmentData.ContentId;
}
if (!string.IsNullOrEmpty(attachmentData.ContentLocation))
{
attachment[AttachmentSchema.AttachContentLocation] = attachmentData.ContentLocation;
}
AirSyncDiagnostics.TraceDebug(ExTraceGlobals.RequestsTracer, null, "Attachment Properties copied:FileName: {0}, ContentType:{1}, IsInline:{2}, ContentId:{3}, ContentLocation:{4}", new object[]
{
attachmentData.DisplayName,
attachmentData.ContentType,
attachmentData.IsInline,
attachmentData.ContentId,
attachmentData.ContentLocation
});
return;
}
throw new ConversionException(" Attachment DisplayName can not be null.");
}
// Token: 0x060000BB RID: 187 RVA: 0x0000858C File Offset: 0x0000678C
private void SetActiveSyncDeviceContainerPermissions(ActiveSyncDevices container)
{
ADDeviceManager.ReadStaticADData(this.protocolLogger);
RawSecurityDescriptor rawSecurityDescriptor = null;
ADNotificationAdapter.RunADOperation(delegate()
{
rawSecurityDescriptor = this.session.ReadSecurityDescriptor(container.Id);
});
if (rawSecurityDescriptor == null)
{
if (this.protocolLogger != null)
{
this.protocolLogger.SetValue(ProtocolLoggerData.Error, "ADObjectWithNoSecurityDescriptor");
}
AirSyncPermanentException ex = new AirSyncPermanentException(HttpStatusCode.InternalServerError, StatusCode.ServerError, EASServerStrings.NullNTSD(container.Id.DistinguishedName), true);
throw ex;
}
AirSyncDiagnostics.TraceDebug <string>(this.tracer, this, "Setting ACL on device container for user \"{0}\".", this.userName);
ActiveDirectorySecurity acl = new ActiveDirectorySecurity();
byte[] array = new byte[rawSecurityDescriptor.BinaryLength];
rawSecurityDescriptor.GetBinaryForm(array, 0);
acl.SetSecurityDescriptorBinaryForm(array);
acl.AddAccessRule(new ActiveDirectoryAccessRule(ADDeviceManager.exchangeServersGroupSid, ActiveDirectoryRights.CreateChild | ActiveDirectoryRights.DeleteChild | ActiveDirectoryRights.ListChildren | ActiveDirectoryRights.ReadProperty | ActiveDirectoryRights.WriteProperty | ActiveDirectoryRights.ListObject, AccessControlType.Allow, ADDeviceManager.activeSyncDeviceClass, ActiveDirectorySecurityInheritance.None));
acl.AddAccessRule(new ActiveDirectoryAccessRule(ADDeviceManager.exchangeServersGroupSid, ActiveDirectoryRights.Delete | ActiveDirectoryRights.ReadProperty | ActiveDirectoryRights.WriteProperty | ActiveDirectoryRights.ListObject, AccessControlType.Allow, ActiveDirectorySecurityInheritance.Children, ADDeviceManager.activeSyncDeviceClass));
ADNotificationAdapter.RunADOperation(delegate()
{
this.session.SaveSecurityDescriptor(container, new RawSecurityDescriptor(acl.GetSecurityDescriptorBinaryForm(), 0));
});
}
internal static string GetAttachment(MailboxSession mailboxSession, string attachmentId, Stream outStream, int offset, int count, Unlimited <ByteQuantifiedSize> maxAttachmentSize, ItemIdMapping idmapping, bool rightsManagementSupport, out int total)
{
string[] array = attachmentId.Split(new char[]
{
':'
});
if (array.Length != 2 && array.Length != 3)
{
return(AttachmentHelper.GetAttachmentByUrlCompName(mailboxSession, attachmentId, outStream, offset, count, maxAttachmentSize, out total));
}
StoreObjectId itemId;
string text;
if (array.Length == 2)
{
itemId = AttachmentHelper.GetItemId(array[0]);
text = array[1];
}
else
{
itemId = AttachmentHelper.GetItemId(idmapping, array[0], array[1]);
text = array[2];
}
if (itemId == null)
{
throw new ObjectNotFoundException(ServerStrings.MapiCannotOpenAttachmentId(attachmentId));
}
AirSyncDiagnostics.TraceDebug <StoreObjectId, string>(ExTraceGlobals.RequestsTracer, null, "Getting attachment with itemId {0} and attachmentIndex {1}.", itemId, text);
return(AttachmentHelper.GetAttachment(mailboxSession, itemId, text, outStream, offset, count, maxAttachmentSize, rightsManagementSupport, out total));
}
// Token: 0x0600156B RID: 5483 RVA: 0x0007E290 File Offset: 0x0007C490
private Participant ResolveUnresolvedParticipant(Participant participant)
{
Participant result;
if (participant.RoutingType == null && participant.DisplayName != null && participant.EmailAddress == null)
{
AirSyncDiagnostics.TraceDebug(ExTraceGlobals.AlgorithmTracer, this, "DefaultDomain = '{0}', OriginalDisplayName = '{1}', NewEmailAddress = '{2}{3}'", new object[]
{
SendMailBase.DefaultDomain,
participant.DisplayName,
participant.DisplayName,
SendMailBase.DefaultDomain
});
result = Participant.Parse(participant.DisplayName + SendMailBase.DefaultDomain);
}
else
{
if (!(participant.RoutingType == "SMTP") || participant.EmailAddress == null || participant.EmailAddress.IndexOf('@') != -1)
{
base.ProtocolLogger.SetValue(ProtocolLoggerData.Error, "CouldNotResolveAllRecipients");
throw new AirSyncPermanentException(HttpStatusCode.InternalServerError, StatusCode.MessageRecipientUnresolved, null, false);
}
AirSyncDiagnostics.TraceDebug(ExTraceGlobals.AlgorithmTracer, this, "DefaultDomain = '{0}', OriginalEmailAddress = '{1}', NewEmailAddress = '{2}{3}'", new object[]
{
SendMailBase.DefaultDomain,
participant.EmailAddress,
participant.EmailAddress,
SendMailBase.DefaultDomain
});
result = new Participant(participant.DisplayName, participant.EmailAddress + SendMailBase.DefaultDomain, participant.RoutingType);
}
return(result);
}
// Token: 0x060000BA RID: 186 RVA: 0x0000843C File Offset: 0x0000663C
private bool CleanUpMangledDevices(List <MobileDevice> mobileDevices, out int noOfDevicesRemoved)
{
noOfDevicesRemoved = 0;
ExDateTime utcNow = ExDateTime.UtcNow;
for (int i = mobileDevices.Count - 1; i >= 0; i--)
{
MobileDevice device = mobileDevices[i];
if (ADDeviceManager.DnIsMangled(device.Name) || ADDeviceManager.DnIsMangled(device.DeviceId))
{
ADOperationResult adoperationResult = ADNotificationAdapter.TryRunADOperation(delegate()
{
this.session.Delete(device);
});
if (!adoperationResult.Succeeded)
{
AirSyncDiagnostics.TraceDebug <string>(ExTraceGlobals.RequestsTracer, null, "Exception occurred during AD Operation during . Message:{0}", adoperationResult.Exception.Message);
}
noOfDevicesRemoved++;
mobileDevices.RemoveAt(i);
}
TimeSpan t = ExDateTime.UtcNow.Subtract(utcNow);
if (t >= GlobalSettings.MaxCleanUpExecutionTime)
{
AirSyncDiagnostics.TraceDebug <int, double>(ExTraceGlobals.RequestsTracer, null, "Done Cleaning up stale devices. DevicesCleaned:{0}, ExecutionTime(in ms):{1}", noOfDevicesRemoved, t.TotalMilliseconds);
return(false);
}
}
return(true);
}
public static IOrganizationSettingsData GetOrganizationSettingsData(OrganizationId organizationId, IAirSyncContext context)
{
if (organizationId == null)
{
throw new ArgumentException("OrganizationId is null");
}
if (!ADNotificationManager.started)
{
throw new InvalidOperationException("ADNotificationManager should be started first!");
}
IConfigurationSession scopedSession = null;
ADObjectId configurationUnit = organizationId.ConfigurationUnit;
if (configurationUnit == null)
{
if (ADNotificationManager.enterpriseConfigurationID == null)
{
scopedSession = ADNotificationManager.CreateScopedADSession(organizationId, ConsistencyMode.IgnoreInvalid);
ADNotificationManager.enterpriseConfigurationID = scopedSession.GetOrgContainerId();
if (context != null)
{
context.ProtocolLogger.SetValue(ProtocolLoggerData.DomainController, scopedSession.LastUsedDc);
}
}
configurationUnit = ADNotificationManager.enterpriseConfigurationID;
}
ADNotificationManager.ADSettingsInfo <IOrganizationSettingsData> adsettingsInfo = null;
AirSyncDiagnostics.TraceDebug <ADObjectId>(ExTraceGlobals.RequestsTracer, null, "Loaded ConfigurationUnit {0}", configurationUnit);
Func <IOrganizationSettingsData> loadDataAction = () => ADNotificationManager.LoadOrganizationSettings(scopedSession ?? ADNotificationManager.CreateScopedADSession(organizationId, ConsistencyMode.PartiallyConsistent), context);
ADNotificationManager.LoadADSettingsData <IOrganizationSettingsData>(ADNotificationManager.organizationSettingsCache, configurationUnit.DistinguishedName, loadDataAction, organizationId.PartitionId, out adsettingsInfo);
return(adsettingsInfo.ADSettingsData);
}
private bool EnqueueEvent(NotificationManager.AsyncEvent evt)
{
bool result;
lock (this.eventQueue)
{
if (this.disposed && evt.Type != NotificationManager.AsyncEventType.Release)
{
result = false;
}
else if (evt.Type == NotificationManager.AsyncEventType.Acquire && (!this.subscriptionCanBeTaken || ExDateTime.UtcNow > this.policyExpirationTime))
{
result = false;
}
else
{
if (evt.Type != NotificationManager.AsyncEventType.Timeout && evt.Type != NotificationManager.AsyncEventType.Acquire && evt.Type != NotificationManager.AsyncEventType.Release)
{
this.subscriptionCanBeTaken = false;
this.EnqueueDiagOperation(NotificationManager.DiagnosticEvent.Locked);
}
this.eventQueue.Enqueue(evt);
AirSyncDiagnostics.TraceDebug <string, string>(ExTraceGlobals.ThreadingTracer, this, "Enqueue event for {0}. processingEnabled:{1}", this.uniqueId, (this.command == null) ? "<null command>" : this.command.ProcessingEventsEnabled.ToString());
if (this.command == null || this.command.ProcessingEventsEnabled)
{
this.ProcessQueuedEvents(null);
}
result = true;
}
}
return(result);
}
private static PolicyData LoadDefaultPolicySetting(IConfigurationSession scopedSession, ProtocolLogger protocolLogger)
{
MobileMailboxPolicy[] mobileMaiboxPolicies = null;
ADOperationResult adoperationResult = ADNotificationAdapter.TryRunADOperation(delegate()
{
mobileMaiboxPolicies = scopedSession.Find <MobileMailboxPolicy>(scopedSession.GetOrgContainerId().GetDescendantId(new ADObjectId("CN=Mobile Mailbox Policies")), QueryScope.OneLevel, ADNotificationManager.filter, ADNotificationManager.sortBy, 3);
});
if (!adoperationResult.Succeeded)
{
AirSyncDiagnostics.TraceDebug <ADObjectId, string>(ExTraceGlobals.RequestsTracer, null, "Exception occurred during AD Operation during LoadDefaultPolicySettings for OrgID {0}. Message - {1}", scopedSession.GetOrgContainerId(), adoperationResult.Exception.Message);
throw adoperationResult.Exception;
}
protocolLogger.SetValue(ProtocolLoggerData.DomainController, scopedSession.LastUsedDc);
if (mobileMaiboxPolicies == null || mobileMaiboxPolicies.Length == 0)
{
AirSyncDiagnostics.TraceInfo <ADObjectId>(ExTraceGlobals.RequestsTracer, null, "no default policy setting found for OrgId {0}", scopedSession.GetOrgContainerId());
return(null);
}
AirSyncDiagnostics.TraceInfo <ADObjectId>(ExTraceGlobals.RequestsTracer, null, "LoadDefaultPolicySetting from AD.Policy Id {0}", mobileMaiboxPolicies[0].Id);
if (mobileMaiboxPolicies.Length > 1)
{
ADNotificationManager.HandleMultipleDefaultPolicies(mobileMaiboxPolicies, scopedSession.GetOrgContainerId(), protocolLogger);
protocolLogger.SetValue(ProtocolLoggerData.DomainController, scopedSession.LastUsedDc);
}
return(ADNotificationManager.AddPolicyToCache(mobileMaiboxPolicies[0], scopedSession.SessionSettings.CurrentOrganizationId.PartitionId));
}
private static bool LoadADSettingsData <T>(MruDictionaryCache <string, ADNotificationManager.ADSettingsInfo <T> > cachedData, string adObjectDN, Func <T> loadDataAction, PartitionId partitionId, out ADNotificationManager.ADSettingsInfo <T> adSettingDataInfo)
{
bool result = false;
if (GlobalSettings.DisableCaching || !cachedData.TryGetValue(adObjectDN, out adSettingDataInfo) || adSettingDataInfo.WhenCreated.Add(GlobalSettings.ADCacheExpirationTimeout) < ExDateTime.UtcNow)
{
lock (ADNotificationManager.lockObject)
{
if (GlobalSettings.DisableCaching || !cachedData.TryGetValue(adObjectDN, out adSettingDataInfo) || adSettingDataInfo.WhenCreated.Add(GlobalSettings.ADCacheExpirationTimeout) < ExDateTime.UtcNow)
{
AirSyncDiagnostics.TraceDebug <string>(ExTraceGlobals.RequestsTracer, null, "Load user settings from AD for DN {0}", adObjectDN);
T adSettings = loadDataAction();
adSettingDataInfo = new ADNotificationManager.ADSettingsInfo <T>(partitionId, adSettings, ExDateTime.UtcNow);
result = true;
}
else
{
AirSyncDiagnostics.TraceDebug <string>(ExTraceGlobals.RequestsTracer, null, "Load user adsettings from cache2 for DN {0}", adObjectDN);
}
return(result);
}
}
AirSyncDiagnostics.TraceDebug <string>(ExTraceGlobals.RequestsTracer, null, "Load user adsettings from cache for DN {0}", adObjectDN);
return(result);
}
private static PolicyData GetDefaultPolicySetting(IAirSyncUser user)
{
ADObjectId configurationUnit = user.ADUser.ConfigurationUnit;
if (configurationUnit == null)
{
if (ADNotificationManager.enterpriseConfigurationID == null)
{
IConfigurationSession configurationSession = ADNotificationManager.CreateScopedADSession(user);
ADNotificationManager.enterpriseConfigurationID = configurationSession.GetOrgContainerId();
user.Context.ProtocolLogger.SetValue(ProtocolLoggerData.DomainController, configurationSession.LastUsedDc);
}
configurationUnit = ADNotificationManager.enterpriseConfigurationID;
}
Func <PolicyData> loadDataAction = () => ADNotificationManager.LoadDefaultPolicySetting(ADNotificationManager.CreateScopedADSession(user), user.Context.ProtocolLogger);
ADNotificationManager.ADSettingsInfo <PolicyData> adsettingsInfo;
bool flag = ADNotificationManager.LoadADSettingsData <PolicyData>(ADNotificationManager.policies, configurationUnit.DistinguishedName, loadDataAction, user.OrganizationId.PartitionId, out adsettingsInfo);
if (flag && adsettingsInfo.ADSettingsData == null)
{
AirSyncDiagnostics.TraceDebug <string>(ExTraceGlobals.RequestsTracer, null, "Default PolicySettings not found. Save null in cache.Policy DN {0}", configurationUnit.DistinguishedName);
ADNotificationManager.policies.Add(configurationUnit.DistinguishedName, new ADNotificationManager.ADSettingsInfo <PolicyData>(user.OrganizationId.PartitionId, null, ExDateTime.UtcNow));
}
AirSyncDiagnostics.TraceDebug <string>(ExTraceGlobals.RequestsTracer, null, "Returning Default PolicySettings data. DN {0}", configurationUnit.DistinguishedName);
return(adsettingsInfo.ADSettingsData);
}
// Token: 0x06000583 RID: 1411 RVA: 0x00020AD8 File Offset: 0x0001ECD8
internal static bool DeviceCanHandleRedirect(IAirSyncContext context)
{
if (context == null)
{
throw new ArgumentNullException("context");
}
if (context.Request.Version < DeviceCapability.MinDcRedirectVersion)
{
AirSyncDiagnostics.TraceDebug <int, int>(ExTraceGlobals.RequestsTracer, null, "Request protocol version {0} is lower than required for redirect {1}; will be proxied.", context.Request.Version, DeviceCapability.MinDcRedirectVersion);
return(false);
}
if (context.Request.CommandType == CommandType.Options || string.IsNullOrEmpty(context.Request.DeviceIdentity.DeviceType))
{
AirSyncDiagnostics.TraceDebug(ExTraceGlobals.RequestsTracer, null, "Device Type is not known (OPTIONS command); request must be proxied.");
return(false);
}
foreach (string deviceType in DeviceCapability.RedirectDeviceTypes)
{
if (context.Request.DeviceIdentity.IsDeviceType(deviceType))
{
AirSyncDiagnostics.TraceDebug <string>(ExTraceGlobals.RequestsTracer, null, "Request device type {0} can be redirected.", context.Request.DeviceIdentity.DeviceType);
return(true);
}
}
AirSyncDiagnostics.TraceDebug(ExTraceGlobals.RequestsTracer, null, "DeviceCapability.DeviceCanHandleRedirect: request will be proxied");
return(false);
}
// Token: 0x06000592 RID: 1426 RVA: 0x00021394 File Offset: 0x0001F594
private static ActiveSyncDeviceClasses GetActiveSyncDeviceClassContainer(IConfigurationSession scopedSession, OrganizationId orgId)
{
ActiveSyncDeviceClasses[] deviceClasses = null;
ADNotificationAdapter.RunADOperation(delegate()
{
deviceClasses = scopedSession.Find <ActiveSyncDeviceClasses>(orgId.ConfigurationUnit, QueryScope.SubTree, DeviceClassCache.deviceClassesFilter, DeviceClassCache.deviceClassesSortOrder, 0);
});
DeviceClassCache.UpdateProtocolLogLastUsedDC(scopedSession);
if (deviceClasses == null)
{
AirSyncDiagnostics.TraceDebug <OrganizationId>(ExTraceGlobals.RequestsTracer, null, "Oragnization \"{0}\" has no DeviceClass container in AD.", orgId);
AirSyncDiagnostics.LogEvent(AirSyncEventLogConstants.Tuple_NoDeviceClassContainer, new string[]
{
orgId.ToString()
});
return(null);
}
AirSyncDiagnostics.TraceDebug <OrganizationId, int>(ExTraceGlobals.RequestsTracer, null, "Oragnization '{0}' has '{1}' DeviceClass container in AD.", orgId, deviceClasses.Length);
if (deviceClasses.Length == 1)
{
return(deviceClasses[0]);
}
if (Command.CurrentCommand != null)
{
Command.CurrentCommand.Context.ProtocolLogger.SetValue(ProtocolLoggerData.Error, "TooManyDeviceClassContainers");
}
return(DeviceClassCache.CleanMangledObjects(scopedSession, deviceClasses, "ExchangeDeviceClasses") as ActiveSyncDeviceClasses);
}
// Token: 0x06000591 RID: 1425 RVA: 0x00021220 File Offset: 0x0001F420
private static void ProcessForADCleanup(IConfigurationSession scopedSession, DeviceClassCache.DeviceClassDataSet localDataSet, DeviceClassCache.DeviceClassDataSet dataSetFromAD, ref int totalADWriteCount, ref int perOrgDeleteCount)
{
foreach (DeviceClassCache.DeviceClassData deviceClassData in dataSetFromAD)
{
if (totalADWriteCount >= GlobalSettings.DeviceClassCacheMaxADUploadCount)
{
AirSyncDiagnostics.TraceDebug <int>(ExTraceGlobals.RequestsTracer, null, "3. Stop updating AD because the cap is reached: adUpdateCount={0}", totalADWriteCount);
break;
}
if (localDataSet.Contains(deviceClassData))
{
if ((ExDateTime.UtcNow - deviceClassData.LastUpdateTime).Days >= TimeSpan.FromDays((double)GlobalSettings.DeviceClassCacheADCleanupInterval).Days)
{
AirSyncDiagnostics.TraceDebug <ExDateTime, int>(ExTraceGlobals.RequestsTracer, null, "Update or Create DeviceClass in AD. LastUpdateTime :{0}. adUpdateCount: {1}", deviceClassData.LastUpdateTime, totalADWriteCount);
DeviceClassCache.CreateOrUpdateActiveSyncDeviceClass(scopedSession, deviceClassData, localDataSet.OrganizationId);
totalADWriteCount++;
}
}
else if ((ExDateTime.UtcNow - deviceClassData.LastUpdateTime).Days > TimeSpan.FromDays((double)GlobalSettings.DeviceClassCacheADCleanupInterval).Days * 2)
{
AirSyncDiagnostics.TraceDebug <ExDateTime, int>(ExTraceGlobals.RequestsTracer, null, "Delete DeviceClass in AD. LastUpdateTime :{0}, adUpdateCount: {1} ", deviceClassData.LastUpdateTime, totalADWriteCount);
DeviceClassCache.DeleteActiveSyncDeviceClass(scopedSession, deviceClassData, localDataSet.OrganizationId);
perOrgDeleteCount++;
totalADWriteCount++;
}
}
}
private bool QueryAvailability(AvailabilityQuery availabilityQuery, List <ResolvedRecipient> availabilityList, out AvailabilityQueryResult result)
{
result = null;
AirSyncCounters.NumberOfAvailabilityRequests.Increment();
try
{
result = availabilityQuery.Execute();
}
catch (ClientDisconnectedException)
{
AirSyncDiagnostics.TraceError(ExTraceGlobals.RequestsTracer, this, "AvailabilityQuery has thrown ClientDisconnectedException");
base.ProtocolLogger.SetValue(ProtocolLoggerData.Error, "ClientDisconnectedException");
foreach (ResolvedRecipient resolvedRecipient in availabilityList)
{
resolvedRecipient.AvailabilityStatus = StatusCode.AvailabilityTransientFailure;
}
return(false);
}
finally
{
AirSyncDiagnostics.TraceDebug <StringBuilder>(ExTraceGlobals.RequestsTracer, this, "AvailabilityQuery log:{0}", availabilityQuery.RequestLogger.LogData);
}
if (result == null)
{
AirSyncDiagnostics.TraceError(ExTraceGlobals.RequestsTracer, this, "AvailabilityQuery has returned null result");
base.ProtocolLogger.SetValue(ProtocolLoggerData.Error, "EmptyAvailabilityResult");
foreach (ResolvedRecipient resolvedRecipient2 in availabilityList)
{
resolvedRecipient2.AvailabilityStatus = StatusCode.AvailabilityFailure;
}
return(false);
}
return(true);
}
public static NotificationManager CreateNotificationManager(INotificationManagerContext context, IAsyncCommand command)
{
string text = NotificationManager.GetUniqueId(context);
uint num = context.PolicyKey;
int mailboxPolicyHash = context.MailboxPolicyHash;
NotificationManager notificationManager = new NotificationManager(command, text, mailboxPolicyHash, num);
NotificationManager notificationManager2;
lock (NotificationManager.notificationManagerCache)
{
if (NotificationManager.notificationManagerCache.TryGetValue(text, out notificationManager2))
{
NotificationManager.cacheContentionsPerMinute.Add(1U);
notificationManager2.EnqueueDiagOperation(NotificationManager.DiagnosticEvent.Removed);
NotificationManager.notificationManagerCache.Remove(text);
NotificationManager.removedInstances[text] = notificationManager2;
}
NotificationManager.createsPerMinute.Add(1U);
notificationManager.EnqueueDiagOperation(NotificationManager.DiagnosticEvent.Cached);
NotificationManager.notificationManagerCache.Add(text, notificationManager);
AirSyncCounters.NumberOfNotificationManagerInCache.RawValue = (long)NotificationManager.notificationManagerCache.Count;
}
if (notificationManager2 != null)
{
AirSyncDiagnostics.TraceDebug <string>(ExTraceGlobals.ThreadingTracer, notificationManager, "Disposing existing NotificationManager for {0}", text);
notificationManager2.EnqueueEvent(new NotificationManager.AsyncEvent(NotificationManager.AsyncEventType.Acquire, null));
notificationManager2.EnqueueDispose();
}
AirSyncDiagnostics.TraceDebug <string>(ExTraceGlobals.ThreadingTracer, notificationManager, "Created notification manager for {0}", text);
return(notificationManager);
}
// Token: 0x060000AE RID: 174 RVA: 0x0000708C File Offset: 0x0000528C
internal MobileDevice GetMobileDevice()
{
MobileDevice[] devices = null;
ADNotificationAdapter.RunADOperation(delegate()
{
devices = this.session.Find <MobileDevice>(MobileDevice.GetRootId(this.userId), QueryScope.OneLevel, this.defaultDeviceFilter, ADDeviceManager.defaultSortOrder, 50);
});
if (this.protocolLogger != null)
{
this.protocolLogger.SetValue(ProtocolLoggerData.DomainController, this.session.LastUsedDc);
}
if (devices.Length == 1)
{
return(devices[0]);
}
if (devices.Length == 0)
{
return(null);
}
AirSyncDiagnostics.TraceDebug <string>(this.tracer, this, "User \"{0}\" has more than one device with same device ID and device type.", this.userName);
if (this.protocolLogger != null)
{
this.protocolLogger.SetValue(ProtocolLoggerData.Error, "UserHasMoreThanOneDeviceWithSameDeviceIDandDeviceType-Cleaned");
}
return(this.CleanMangledObjects(devices));
}
// Token: 0x06001569 RID: 5481 RVA: 0x0007E1B0 File Offset: 0x0007C3B0
protected bool IsIrmOperation(out Guid templateId)
{
string templateID = this.TemplateID;
if (templateID == null)
{
AirSyncDiagnostics.TraceDebug(ExTraceGlobals.RequestsTracer, this, "IRM operation not requested by device");
templateId = Guid.Empty;
return(false);
}
AirSyncCounters.NumberOfSendIRMMails.Increment();
if (!base.User.IrmEnabled || !base.Request.IsSecureConnection)
{
AirSyncDiagnostics.TraceError <string>(ExTraceGlobals.RequestsTracer, this, "IRM feature disabled for user {0}", base.User.DisplayName);
throw new AirSyncPermanentException(StatusCode.IRM_FeatureDisabled, false)
{
ErrorStringForProtocolLogger = "smbIioFeatureDisabled"
};
}
if (!DrmClientUtils.TryParseGuid(templateID, out templateId))
{
AirSyncDiagnostics.TraceError <string>(ExTraceGlobals.RequestsTracer, this, "Invalid template Guid {0}", templateID);
throw new AirSyncPermanentException(StatusCode.IRM_InvalidTemplateID, false)
{
ErrorStringForProtocolLogger = "smbIioInvalidTemplateID"
};
}
return(true);
}
// Token: 0x060008AB RID: 2219 RVA: 0x00033E60 File Offset: 0x00032060
private void AddVirtualFolders(XmlDocument doc, string nameSpaceUri, Dictionary <ISyncItemId, XmlNode> changeNodes)
{
for (int i = 0; i < FolderSyncCommand.virtualFolders.Length; i++)
{
FolderSyncCommand.VirtualFolder virtualFolder = FolderSyncCommand.virtualFolders[i];
if (base.Version < virtualFolder.MinimumVersion)
{
AirSyncDiagnostics.TraceDebug <string>(ExTraceGlobals.AlgorithmTracer, this, "FolderSyncCommand.ProcessCommand(). Skipping virtual folder for {0} due to version!", virtualFolder.DisplayName);
}
else
{
AirSyncDiagnostics.TraceDebug <string>(ExTraceGlobals.AlgorithmTracer, this, "FolderSyncCommand.ProcessCommand(). Adding virtual folder for {0}!", virtualFolder.DisplayName);
XmlNode xmlNode = doc.CreateElement("Add", nameSpaceUri);
changeNodes[new VirtualFolderItemId(virtualFolder.ShortId)] = xmlNode;
base.ProtocolLogger.IncrementValue("F", PerFolderProtocolLoggerData.ServerAdds);
XmlNode xmlNode2 = doc.CreateElement("ServerId", nameSpaceUri);
xmlNode2.InnerText = virtualFolder.ShortId;
xmlNode.AppendChild(xmlNode2);
XmlNode xmlNode3 = doc.CreateElement("ParentId", nameSpaceUri);
xmlNode3.InnerText = "0";
xmlNode.AppendChild(xmlNode3);
XmlNode xmlNode4 = doc.CreateElement("DisplayName", nameSpaceUri);
xmlNode4.InnerText = virtualFolder.DisplayName;
xmlNode.AppendChild(xmlNode4);
XmlNode xmlNode5 = doc.CreateElement("Type", nameSpaceUri);
xmlNode5.InnerText = virtualFolder.Type;
xmlNode.AppendChild(xmlNode5);
}
}
}
internal void BeginGetThumbnailPhotoFromMailbox(List <string> targetPrimarySmtpAddresses, UserPhotoSize photoSize)
{
foreach (string text in targetPrimarySmtpAddresses)
{
if (AirSyncPhotoRetriever.userPhotosCache.ContainsKey(text))
{
if ((from s in AirSyncPhotoRetriever.userPhotosCache[text]
where s.PhotoSize == photoSize
select s).Count <AirSyncPhotoRetriever.UserPhotoWithSize>() != 0)
{
goto IL_111;
}
}
if (!this.delegatesCollection.ContainsKey(text))
{
AirSyncDiagnostics.TraceDebug <string, string, UserPhotoSize>(ExTraceGlobals.ProtocolTracer, null, "AirSyncPhotoRetriever::BeginGetThumbnailPhotoFromMailbox - {0} requesting photo for {1} , with photosize {2}", this.Context.User.ExchangePrincipal.MailboxInfo.PrimarySmtpAddress.ToString(), text, photoSize);
AirSyncPhotoRetriever.GetThumbnailPhotoFromMailboxDelegate getThumbnailPhotoFromMailboxDelegate = new AirSyncPhotoRetriever.GetThumbnailPhotoFromMailboxDelegate(AirSyncPhotoRetriever.GetThumbnailPhotoFromMailbox);
IAsyncResult value = getThumbnailPhotoFromMailboxDelegate.BeginInvoke(this.Context, text, photoSize, null, new AirSyncPhotoRetriever.UserPhotoWithSize
{
UserEmail = text,
PhotoSize = photoSize
});
this.delegatesCollection.TryAdd(text, value);
this.NumberOfPhotosRequested++;
continue;
}
IL_111:
this.NumberOfPhotosFromCache++;
}
}
// Token: 0x06000590 RID: 1424 RVA: 0x000210DC File Offset: 0x0001F2DC
private static void ProcessForADAdds(IConfigurationSession scopedSession, DeviceClassCache.DeviceClassDataSet localDataSet, DeviceClassCache.DeviceClassDataSet dataSetFromAD, ref int totalADWriteCount, int perOrgDeleteCount)
{
int num = 0;
foreach (DeviceClassCache.DeviceClassData deviceClassData in localDataSet)
{
if (totalADWriteCount >= GlobalSettings.DeviceClassCacheMaxADUploadCount)
{
AirSyncDiagnostics.TraceDebug <int>(ExTraceGlobals.RequestsTracer, null, "2. Stop updating AD because the cap is reached: adUpdateCount={0}", totalADWriteCount);
break;
}
if (!dataSetFromAD.Contains(deviceClassData))
{
if (dataSetFromAD.Count + num - perOrgDeleteCount >= GlobalSettings.DeviceClassPerOrgMaxADCount)
{
AirSyncDiagnostics.TraceDebug <int, int>(ExTraceGlobals.RequestsTracer, null, "Stop adding new device class node to AD because the cap is reached: dataSetFromAD.Count={0}, DeviceClassPerOrgMaxADCount={1}", dataSetFromAD.Count, GlobalSettings.DeviceClassPerOrgMaxADCount);
break;
}
if (dataSetFromAD.Count + num >= DeviceClassCache.ADCapWarningThreshold)
{
AirSyncDiagnostics.TraceDebug <int, int>(ExTraceGlobals.RequestsTracer, null, "Still adding new device class node to AD but the cap is close to be reached: dataSetFromAD.Count={0}, DeviceClassPerOrgMaxADCount={1}", dataSetFromAD.Count, DeviceClassCache.ADCapWarningThreshold);
AirSyncDiagnostics.LogPeriodicEvent(AirSyncEventLogConstants.Tuple_TooManyDeviceClassNodes, localDataSet.OrganizationId.ToString(), new string[]
{
dataSetFromAD.Count.ToString(),
localDataSet.OrganizationId.ToString(),
GlobalSettings.DeviceClassPerOrgMaxADCount.ToString()
});
}
DeviceClassCache.CreateOrUpdateActiveSyncDeviceClass(scopedSession, deviceClassData, localDataSet.OrganizationId);
num++;
totalADWriteCount++;
}
}
}
// Token: 0x060004C8 RID: 1224 RVA: 0x0001D6DC File Offset: 0x0001B8DC
protected override void ProcessCommand(MailboxSession mailboxSession, XmlDocument doc)
{
if (base.CollectionRequest.CollectionName == null || base.CollectionRequest.ParentId == null)
{
base.Context.ProtocolLogger.SetValue(ProtocolLoggerData.Error, "InvalidURLParameters");
throw new AirSyncPermanentException(HttpStatusCode.BadRequest, StatusCode.InvalidCombinationOfIDs, null, false);
}
AirSyncDiagnostics.TraceDebug <string, StoreObjectId>(ExTraceGlobals.RequestsTracer, this, "Creating collection with name {0} and parent Id {1}.", base.CollectionRequest.CollectionName, base.CollectionRequest.ParentId);
using (Folder folder = Folder.Create(mailboxSession, base.CollectionRequest.ParentId, StoreObjectType.Folder))
{
folder.DisplayName = base.CollectionRequest.CollectionName;
folder.ClassName = "IPF.Note";
folder.Save();
XmlNode xmlNode = doc.CreateElement("Response", "FolderHierarchy:");
XmlNode xmlNode2 = doc.CreateElement("Status", "FolderHierarchy:");
XmlNode xmlNode3 = doc.CreateElement("Folder", "FolderHierarchy:");
XmlNode xmlNode4 = doc.CreateElement("ServerId", "FolderHierarchy:");
xmlNode2.InnerText = "1";
folder.Load();
xmlNode4.InnerText = ((FolderIdMapping)base.SyncState[CustomStateDatumType.IdMapping]).Add(MailboxSyncItemId.CreateForNewItem(folder.Id.ObjectId));
doc.AppendChild(xmlNode);
xmlNode.AppendChild(xmlNode2);
xmlNode.AppendChild(xmlNode3);
xmlNode3.AppendChild(xmlNode4);
}
}
// Token: 0x060002FE RID: 766 RVA: 0x0000FC2C File Offset: 0x0000DE2C
private void InitializeFromClientSecurityContext()
{
string proxyHeader = this.context.Request.ProxyHeader;
if (this.clientSecurityContextWrapper != null)
{
AirSyncDiagnostics.TraceInfo(ExTraceGlobals.RequestsTracer, null, "[AirSyncUser.InitializeFromClientSecurityContext]. clientSecurityContextWrapper is not null. calling dispose.");
this.clientSecurityContextWrapper.Dispose();
}
this.clientSecurityContextWrapper = (ClientSecurityContextWrapper)HttpRuntime.Cache.Get(proxyHeader);
if (this.clientSecurityContextWrapper == null)
{
AirSyncDiagnostics.TraceError <string>(ExTraceGlobals.RequestsTracer, null, "[AirSyncUser.InitializeFromClientSecurityContext] ProxyHeader key '{0}' was missing from HttpRuntime cache. Returning HttpStatusNeedIdentity.", proxyHeader);
this.context.ProtocolLogger.SetValue(ProtocolLoggerData.Error, "MissingCscCacheEntry");
AirSyncPermanentException ex = new AirSyncPermanentException((HttpStatusCode)441, StatusCode.None, null, false);
throw ex;
}
AirSyncDiagnostics.TraceDebug <string>(ExTraceGlobals.RequestsTracer, null, "[AirSyncUser.InitializeFromClientSecurityContext] ProxyHeader key '{0}' was found in the HttpRuntime cache. Reusing CSC for user.", proxyHeader);
string[] array = proxyHeader.Split(",".ToCharArray(), 2);
if (array.Length != 2)
{
this.context.ProtocolLogger.SetValue(ProtocolLoggerData.Error, "BadProxyHeader");
throw new AirSyncPermanentException(HttpStatusCode.BadRequest, StatusCode.InvalidCombinationOfIDs, null, false);
}
this.username = array[1];
((IAirSyncUser)this).InitializeADUser();
((IAirSyncUser)this).AcquireBudget();
}
public string Add(ISyncItemId mailboxItemId)
{
AirSyncDiagnostics.Assert(mailboxItemId != null);
if (mailboxItemId != null && mailboxItemId.NativeId != null)
{
StoreObjectId storeObjectId = mailboxItemId.NativeId as StoreObjectId;
if (storeObjectId != null && storeObjectId.ObjectType == StoreObjectType.CalendarItemOccurrence)
{
AirSyncDiagnostics.TraceDebug <ISyncItemId>(ExTraceGlobals.RequestsTracer, this, "CalendarItemOccurrence ItemId is being added to the ItemIdMapping! Id:{0}.", mailboxItemId);
}
}
string text;
if (base.OldIds.ContainsKey(mailboxItemId))
{
text = base.OldIds[mailboxItemId];
}
else
{
text = this.parentSyncId + ":" + base.UniqueCounter.ToString(CultureInfo.InvariantCulture);
}
AirSyncDiagnostics.Assert(text.Length <= 64);
base.Add(mailboxItemId, text);
return(text);
}
// Token: 0x06000757 RID: 1879 RVA: 0x00028C74 File Offset: 0x00026E74
public static bool IsInternalUri(Uri uri)
{
AirSyncDiagnostics.Assert(uri != null);
string host = uri.Host;
if (DocumentLibraryUtility.RemoteDocumentsInternalDomainSuffixList != null)
{
foreach (string value in DocumentLibraryUtility.RemoteDocumentsInternalDomainSuffixList)
{
if (host.EndsWith(value, StringComparison.OrdinalIgnoreCase))
{
return(true);
}
}
}
IPAddress ipaddress = new IPAddress(0L);
bool result;
try
{
result = (!IPAddress.TryParse(host, out ipaddress) && host.IndexOf('.') < 0);
}
catch (ArgumentException)
{
AirSyncDiagnostics.TraceDebug(ExTraceGlobals.AlgorithmTracer, null, "Invalid Uri Format in internal URI determination");
result = false;
}
return(result);
}
private void ProxyLoginWriteCompleteCallback(IAsyncResult iar)
{
AirSyncDiagnostics.TraceFunction <Uri, string>(ExTraceGlobals.RequestsTracer, this, "ProxyLoginWriteCompleteCallback: {0}, {1}.", this.remoteUri, this.userName);
lock (this)
{
if (this.requestWasTimedOut)
{
AirSyncDiagnostics.TraceDebug(ExTraceGlobals.RequestsTracer, this, "ProxyHandler.ProxyLoginWriteCompleteCallback() Request was timed out while waiting for lock!");
return;
}
}
try
{
this.UnregisterTimeoutWaitHandle();
this.backEndRequestStream.EndWrite(iar);
this.pendingAsyncOperation = ProxyHandler.PendingOperationState.ProxyLoginGettingResponse;
IAsyncResult asyncResult = this.backEndWebRequest.BeginGetResponse(new AsyncCallback(this.ProxyLoginGetResponseCompleteCallback), null);
if (!asyncResult.CompletedSynchronously)
{
this.RegisterTimeoutWaitHandle(asyncResult, (int)GlobalSettings.ProxyHandlerShortTimeout.TotalMilliseconds);
}
}
catch (Exception ex)
{
if (this.backEndWebRequest != null)
{
this.backEndWebRequest.Abort();
this.backEndWebRequest = null;
}
this.HandleException(ex);
}
AirSyncDiagnostics.TraceFunction <Uri, string>(ExTraceGlobals.RequestsTracer, this, "ProxyLoginWriteCompleteCallback: completed {0}, {1}.", this.remoteUri, this.userName);
}
private void ProxyLoginGetStreamCompleteCallback(IAsyncResult iar)
{
AirSyncDiagnostics.TraceFunction <Uri, string>(ExTraceGlobals.RequestsTracer, this, "ProxyLoginRequestCompleteCallback: {0}, {1}.", this.remoteUri, this.userName);
lock (this)
{
if (this.requestWasTimedOut)
{
AirSyncDiagnostics.TraceDebug(ExTraceGlobals.RequestsTracer, this, "ProxyHandler.ProxyLoginGetStreamCompleteCallback() Request was timed out while waiting for lock!");
return;
}
}
try
{
this.UnregisterTimeoutWaitHandle();
this.backEndRequestStream = this.backEndWebRequest.EndGetRequestStream(iar);
this.pendingAsyncOperation = ProxyHandler.PendingOperationState.ProxyLoginWritingCsc;
IAsyncResult asyncResult = this.backEndRequestStream.BeginWrite(this.proxyInfo.CscBuffer, 0, this.proxyInfo.CscBuffer.Length, new AsyncCallback(this.ProxyLoginWriteCompleteCallback), null);
if (!asyncResult.CompletedSynchronously)
{
this.RegisterTimeoutWaitHandle(asyncResult, (int)GlobalSettings.ProxyHandlerShortTimeout.TotalMilliseconds);
}
}
catch (Exception ex)
{
AirSyncUtility.ExceptionToStringHelper arg = new AirSyncUtility.ExceptionToStringHelper(ex);
AirSyncDiagnostics.TraceError <AirSyncUtility.ExceptionToStringHelper>(ExTraceGlobals.RequestsTracer, this, "ProxyLoginRequestCompleteCallback caught an exception\r\n{0}", arg);
if (this.backEndWebRequest != null)
{
this.backEndWebRequest.Abort();
this.backEndWebRequest = null;
}
this.HandleException(ex);
}
AirSyncDiagnostics.TraceFunction <Uri, string>(ExTraceGlobals.RequestsTracer, this, "ProxyLoginRequestCompleteCallback: completed {0}, {1}.", this.remoteUri, this.userName);
}
private void BackEndWriteContent(IAsyncResult asynchronousResult)
{
lock (this)
{
if (this.requestWasTimedOut)
{
AirSyncDiagnostics.TraceDebug(ExTraceGlobals.RequestsTracer, this, "ProxyHandler.BackEndWriteContent() Request was timed out while waiting for lock!");
return;
}
}
try
{
AirSyncDiagnostics.TraceDebug <Uri, string>(ExTraceGlobals.RequestsTracer, this, "ProxyHandler.BackEndWriteContent called for serverName: {0}, user {1}", this.remoteUri, this.userName);
this.UnregisterTimeoutWaitHandle();
this.backEndRequestStream.EndWrite(asynchronousResult);
this.pendingAsyncOperation = ProxyHandler.PendingOperationState.FrontEndReadContentFromClient;
IAsyncResult asyncResult = this.clientRequestStream.BeginRead(this.asyncBuffer, 0, this.asyncBuffer.Length, new AsyncCallback(this.FrontEndReadContentFromClient), null);
if (!asyncResult.CompletedSynchronously)
{
this.RegisterTimeoutWaitHandle(asyncResult, (int)GlobalSettings.ProxyHandlerShortTimeout.TotalMilliseconds);
}
}
catch (Exception ex)
{
AirSyncUtility.ExceptionToStringHelper arg = new AirSyncUtility.ExceptionToStringHelper(ex);
AirSyncDiagnostics.TraceError <AirSyncUtility.ExceptionToStringHelper>(ExTraceGlobals.RequestsTracer, this, "ProxyHandler.BackEndWriteContent caught an exception\r\n{0}", arg);
if (this.backEndWebRequest != null)
{
this.backEndWebRequest.Abort();
this.backEndWebRequest = null;
}
this.HandleException(ex);
}
}
private void ProxyLoginGetResponseCompleteCallback(IAsyncResult iar)
{
AirSyncDiagnostics.TraceFunction <Uri, string>(ExTraceGlobals.RequestsTracer, this, "ProxyLoginGetResponseCompleteCallback: {0}, {1}.", this.remoteUri, this.userName);
lock (this)
{
if (this.requestWasTimedOut)
{
AirSyncDiagnostics.TraceDebug(ExTraceGlobals.RequestsTracer, this, "ProxyHandler.ProxyLoginGetResponseCompleteCallback() Request was timed out while waiting for lock!");
return;
}
}
try
{
this.TryUnregisterTimeoutWaitHandle();
this.httpWebResponse = (HttpWebResponse)this.backEndWebRequest.EndGetResponse(iar);
}
catch (WebException ex)
{
this.HandleException(ex);
return;
}
finally
{
if (this.backEndRequestStream != null)
{
this.backEndRequestStream.Flush();
this.backEndRequestStream.Dispose();
this.backEndRequestStream = null;
}
if (this.httpWebResponse != null)
{
this.httpWebResponse.Close();
}
}
if (this.httpWebResponse == null)
{
this.HandleException(new WebException("Received null response object."));
}
else
{
if (this.httpWebResponse.StatusCode != HttpStatusCode.OK)
{
this.HandleException(new WebException("Received HTTP status " + this.httpWebResponse.StatusCode + " from second CAS."));
return;
}
this.backEndWebRequest = this.CopyClientRequest(this.frontEndHttpContext.Request, this.cachedUri);
this.cachedRequestBody.Seek(0L, SeekOrigin.Begin);
this.clientRequestStream = this.cachedRequestBody;
this.cachedRequestBody = null;
this.pendingAsyncOperation = ProxyHandler.PendingOperationState.BackEndGetRequestStream;
IAsyncResult asyncResult = this.backEndWebRequest.BeginGetRequestStream(new AsyncCallback(this.BackEndGetRequestStream), null);
if (!asyncResult.CompletedSynchronously)
{
this.RegisterTimeoutWaitHandle(asyncResult, (int)GlobalSettings.ProxyHandlerShortTimeout.TotalMilliseconds);
}
AirSyncDiagnostics.TraceFunction <Uri, string>(ExTraceGlobals.RequestsTracer, this, "ProxyLoginGetResponseCompleteCallback: completed {0}, {1}.", this.remoteUri, this.userName);
return;
}
}
private void FrontEndReadContentFromClient(IAsyncResult asynchronousResult)
{
lock (this)
{
if (this.requestWasTimedOut)
{
AirSyncDiagnostics.TraceDebug(ExTraceGlobals.RequestsTracer, this, "ProxyHandler.FrontEndReadContentFromClient() Request was timed out while waiting for lock!");
return;
}
}
try
{
AirSyncDiagnostics.TraceDebug <Uri, string>(ExTraceGlobals.RequestsTracer, this, "ProxyHandler.FrontEndReadContentFromClient called for serverName: {0}, user {1}", this.remoteUri, this.userName);
this.UnregisterTimeoutWaitHandle();
if (this.proxyLoginAttempts == 0 && this.cachedRequestBody == null)
{
this.cachedRequestBody = new MemoryStream(this.frontEndHttpContext.Request.ContentLength);
}
int num = this.clientRequestStream.EndRead(asynchronousResult);
if (num > 0)
{
if (this.proxyLoginAttempts == 0)
{
this.cachedRequestBody.Write(this.asyncBuffer, 0, num);
}
lock (this)
{
this.pendingAsyncOperation = ProxyHandler.PendingOperationState.BackEndWriteContent;
IAsyncResult asyncResult = this.backEndRequestStream.BeginWrite(this.asyncBuffer, 0, num, new AsyncCallback(this.BackEndWriteContent), null);
if (!asyncResult.CompletedSynchronously)
{
this.RegisterTimeoutWaitHandle(asyncResult, (int)GlobalSettings.ProxyHandlerShortTimeout.TotalMilliseconds);
}
goto IL_16D;
}
}
this.backEndRequestStream.Flush();
this.backEndRequestStream.Dispose();
this.backEndRequestStream = null;
this.pendingAsyncOperation = ProxyHandler.PendingOperationState.BackEndGetResponse;
IAsyncResult asyncResult2 = this.backEndWebRequest.BeginGetResponse(new AsyncCallback(this.BackEndGetResponse), null);
if (!asyncResult2.CompletedSynchronously)
{
this.RegisterTimeoutWaitHandle(asyncResult2, (int)GlobalSettings.ProxyHandlerLongTimeout.TotalMilliseconds);
}
IL_16D :;
}
catch (Exception ex)
{
AirSyncUtility.ExceptionToStringHelper arg = new AirSyncUtility.ExceptionToStringHelper(ex);
AirSyncDiagnostics.TraceError <AirSyncUtility.ExceptionToStringHelper>(ExTraceGlobals.RequestsTracer, this, "ProxyHandler.FrontEndReadContentFromClient caught an exception\r\n{0}", arg);
if (this.backEndWebRequest != null)
{
this.backEndWebRequest.Abort();
this.backEndWebRequest = null;
}
this.HandleException(ex);
}
}
