// Token: 0x06000558 RID: 1368 RVA: 0x0001F11C File Offset: 0x0001D31C
public void RecordNewUserAgent(string newUserAgent)
{
EnhancedTimeSpan behaviorTypeIncidenceDuration = ADNotificationManager.GetAutoBlockThreshold(AutoblockThresholdType.UserAgentsChanges).BehaviorTypeIncidenceDuration;
lock (this.instanceLock)
{
if (newUserAgent != null && !this.userAgentStrings.Contains(newUserAgent))
{
ExDateTime utcNow = ExDateTime.UtcNow;
ExDateTime windowStartTime = utcNow - behaviorTypeIncidenceDuration;
DeviceBehavior.ClearOldRecords(windowStartTime, this.userAgentTimes, this.userAgentStrings);
this.userAgentTimes.Add(utcNow);
this.userAgentStrings.Add(newUserAgent);
this.SaveDeviceBehavior(false);
int behaviorTypeIncidenceLimit = ADNotificationManager.GetAutoBlockThreshold(AutoblockThresholdType.UserAgentsChanges).BehaviorTypeIncidenceLimit;
if (behaviorTypeIncidenceLimit > 0 && this.userAgentTimes.Count > behaviorTypeIncidenceLimit)
{
this.BlockDevice(AutoblockThresholdType.UserAgentsChanges);
}
else if (utcNow > this.blockTime && utcNow < this.nextUnblockTime)
{
this.UnblockDevice();
}
}
}
}
// Token: 0x06000579 RID: 1401 RVA: 0x000209C4 File Offset: 0x0001EBC4
public static void AddOrReplace(string token, DeviceBehavior data)
{
lock (DeviceBehaviorCache.synchronizationObject)
{
if (DeviceBehaviorCache.deviceBehaviorCache != null)
{
DeviceBehaviorCache.deviceBehaviorCache[token] = data;
}
}
}
// Token: 0x06000575 RID: 1397 RVA: 0x000208E0 File Offset: 0x0001EAE0
public static bool TryGetValue(string token, out DeviceBehavior data)
{
bool result;
lock (DeviceBehaviorCache.synchronizationObject)
{
if (DeviceBehaviorCache.deviceBehaviorCache != null)
{
result = DeviceBehaviorCache.deviceBehaviorCache.TryGetValue(token, out data);
}
else
{
data = null;
result = false;
}
}
return(result);
}
// Token: 0x0600055C RID: 1372 RVA: 0x0001F55C File Offset: 0x0001D75C
public void RecordOutOfBudget()
{
AirSyncDiagnostics.TraceInfo(ExTraceGlobals.RequestsTracer, this, "RecordOutOfBudget");
ExDateTime utcNow = ExDateTime.UtcNow;
DeviceAutoBlockThreshold autoBlockThreshold = ADNotificationManager.GetAutoBlockThreshold(AutoblockThresholdType.OutOfBudgets);
ExDateTime windowStartTime = utcNow - autoBlockThreshold.BehaviorTypeIncidenceDuration;
lock (this.instanceLock)
{
DeviceBehavior.ClearOldRecords(windowStartTime, this.outOfBudgets);
this.outOfBudgets.Add(utcNow);
this.SaveDeviceBehavior(false);
int behaviorTypeIncidenceLimit = autoBlockThreshold.BehaviorTypeIncidenceLimit;
if (behaviorTypeIncidenceLimit > 0 && this.outOfBudgets.Count > behaviorTypeIncidenceLimit)
{
this.BlockDevice(AutoblockThresholdType.OutOfBudgets);
}
}
}
// Token: 0x0600055A RID: 1370 RVA: 0x0001F358 File Offset: 0x0001D558
public void RecordCommand(int commandHashcode)
{
AirSyncDiagnostics.TraceInfo <int>(ExTraceGlobals.RequestsTracer, this, "RecordCommand HC:{0}", commandHashcode);
ExDateTime utcNow = ExDateTime.UtcNow;
DeviceAutoBlockThreshold autoBlockThreshold = ADNotificationManager.GetAutoBlockThreshold(AutoblockThresholdType.RecentCommands);
EnhancedTimeSpan behaviorTypeIncidenceDuration = autoBlockThreshold.BehaviorTypeIncidenceDuration;
if (behaviorTypeIncidenceDuration < ADNotificationManager.GetAutoBlockThreshold(AutoblockThresholdType.CommandFrequency).BehaviorTypeIncidenceDuration)
{
behaviorTypeIncidenceDuration = ADNotificationManager.GetAutoBlockThreshold(AutoblockThresholdType.CommandFrequency).BehaviorTypeIncidenceDuration;
}
ExDateTime exDateTime = utcNow - behaviorTypeIncidenceDuration;
lock (this.instanceLock)
{
DeviceBehavior.ClearOldRecords(exDateTime, this.recentCommandTimes, this.recentCommandHashCodes);
this.recentCommandTimes.Add(utcNow);
this.recentCommandHashCodes.Add(commandHashcode);
this.SaveDeviceBehavior(false);
if (this.ProtocolLogger != null)
{
this.ProtocolLogger.SetValue(ProtocolLoggerData.CommandHashCode, commandHashcode);
}
if (!this.BlockOnFrequency())
{
exDateTime = utcNow - autoBlockThreshold.BehaviorTypeIncidenceDuration;
int num = 0;
for (int i = 0; i < this.recentCommandTimes.Count; i++)
{
if (!(this.recentCommandTimes[i] < exDateTime) && this.recentCommandHashCodes[i] == commandHashcode)
{
num++;
}
}
int behaviorTypeIncidenceLimit = autoBlockThreshold.BehaviorTypeIncidenceLimit;
if (behaviorTypeIncidenceLimit > 0 && num > behaviorTypeIncidenceLimit)
{
this.BlockDevice(AutoblockThresholdType.RecentCommands);
}
}
}
}
// Token: 0x06000568 RID: 1384 RVA: 0x0001FEDC File Offset: 0x0001E0DC
private void RecordSyncCommand(ExDateTime syncAttemptTime)
{
AirSyncDiagnostics.TraceInfo <ExDateTime>(ExTraceGlobals.RequestsTracer, this, "RecordSyncCommand syncAttemptTime:{0:o}", syncAttemptTime);
ExDateTime utcNow = ExDateTime.UtcNow;
EnhancedTimeSpan behaviorTypeIncidenceDuration = ADNotificationManager.GetAutoBlockThreshold(AutoblockThresholdType.SyncCommands).BehaviorTypeIncidenceDuration;
if (behaviorTypeIncidenceDuration < ADNotificationManager.GetAutoBlockThreshold(AutoblockThresholdType.CommandFrequency).BehaviorTypeIncidenceDuration)
{
behaviorTypeIncidenceDuration = ADNotificationManager.GetAutoBlockThreshold(AutoblockThresholdType.CommandFrequency).BehaviorTypeIncidenceDuration;
}
ExDateTime windowStartTime = utcNow - behaviorTypeIncidenceDuration;
lock (this.instanceLock)
{
DeviceBehavior.ClearOldRecords(windowStartTime, this.syncTimes, this.syncKeys);
this.syncTimes.Add(syncAttemptTime);
this.syncKeys.Add(0);
this.SaveDeviceBehavior(false);
}
}
// Token: 0x06000285 RID: 645 RVA: 0x0000E88C File Offset: 0x0000CA8C
private bool TarpitErrorResponse(int httpStatusCode)
{
if (httpStatusCode != 441 && httpStatusCode != 449)
{
return(true);
}
if (httpStatusCode == 451)
{
return(!DeviceCapability.DeviceCanHandleRedirect(this.context));
}
if (ADNotificationManager.GetAutoBlockThreshold(AutoblockThresholdType.RecentCommands).BehaviorTypeIncidenceDuration == EnhancedTimeSpan.Zero)
{
return(false);
}
DeviceBehavior deviceBehavior = this.context.DeviceBehavior;
if (deviceBehavior == null)
{
Guid userGuid = AirSyncResponse.UnknownUserGuid;
if (httpStatusCode != 441)
{
switch (httpStatusCode)
{
case 449:
if (Command.CurrentCommand != null && Command.CurrentCommand.GlobalInfo != null && Command.CurrentCommand.GlobalInfo.DeviceADObjectId != null)
{
userGuid = Command.CurrentCommand.GlobalInfo.DeviceADObjectId.ObjectGuid;
goto IL_136;
}
goto IL_136;
case 451:
if (this.context.User != null && this.context.User.ADUser != null && this.context.User.ADUser.Id != null)
{
userGuid = this.context.User.ADUser.Id.ObjectGuid;
goto IL_136;
}
goto IL_136;
}
throw new ApplicationException("Unexpected HTTP status code " + httpStatusCode);
}
IL_136:
if (!DeviceBehaviorCache.TryGetValue(userGuid, this.context.DeviceIdentity, out deviceBehavior))
{
deviceBehavior = new DeviceBehavior(true);
DeviceBehaviorCache.AddOrReplace(userGuid, this.context.DeviceIdentity, deviceBehavior);
}
}
if (deviceBehavior != null)
{
lock (deviceBehavior)
{
if (deviceBehavior.IsDeviceAutoBlocked(null) != DeviceAccessStateReason.Unknown)
{
return(true);
}
deviceBehavior.RecordCommand(httpStatusCode);
if (deviceBehavior.IsDeviceAutoBlocked(null) != DeviceAccessStateReason.Unknown)
{
return(true);
}
}
return(false);
}
return(false);
}
// Token: 0x06000565 RID: 1381 RVA: 0x0001FCF7 File Offset: 0x0001DEF7
private static void ClearOldRecords(ExDateTime windowStartTime, List <ExDateTime> times)
{
DeviceBehavior.ClearOldRecords(windowStartTime, times, null);
}
// Token: 0x06000574 RID: 1396 RVA: 0x000208C4 File Offset: 0x0001EAC4
public static bool TryGetValue(Guid userGuid, DeviceIdentity deviceIdentity, out DeviceBehavior data)
{
string token = DeviceBehaviorCache.GetToken(userGuid, deviceIdentity);
return(DeviceBehaviorCache.TryGetValue(token, out data));
}
// Token: 0x06000578 RID: 1400 RVA: 0x000209A8 File Offset: 0x0001EBA8
public static void AddOrReplace(Guid userGuid, DeviceIdentity deviceIdentity, DeviceBehavior data)
{
string token = DeviceBehaviorCache.GetToken(userGuid, deviceIdentity);
DeviceBehaviorCache.AddOrReplace(token, data);
}