private bool IsEligibleOabServiceBasedOnVersion(OabService oabService, OABCache.OABCacheEntry oabCacheEntry)
{
bool result = false;
if (oabService != null && !oabService.IsOutOfService && oabService.ServerVersionNumber < Server.E15MinVersion)
{
result = true;
}
return(result);
}
// Token: 0x06000266 RID: 614 RVA: 0x0000C118 File Offset: 0x0000A318
public OABCache.OABCacheEntry GetOABFromCacheOrAD(Guid exchangeObjectId, string userAcceptedDomain)
{
OABCache.OABCacheEntry oabcacheEntry = null;
if (this.oabTimeoutCache.TryGetValue(exchangeObjectId, ref oabcacheEntry))
{
return(oabcacheEntry);
}
OfflineAddressBook offlineAddressBook = DirectoryHelper.GetConfigurationSessionFromExchangeGuidAndDomain(exchangeObjectId, userAcceptedDomain).FindByExchangeObjectId <OfflineAddressBook>(exchangeObjectId, "d:\\dbs\\sh\\e16df\\0212_214120_0\\cmd\\1g\\sources\\Dev\\Cafe\\src\\HttpProxy\\Cache\\OABCache.cs", 115, "GetOABFromCacheOrAD");
if (offlineAddressBook == null)
{
throw new ADNoSuchObjectException(new LocalizedString(exchangeObjectId.ToString()));
}
oabcacheEntry = new OABCache.OABCacheEntry(offlineAddressBook);
this.oabTimeoutCache.TryInsertAbsolute(exchangeObjectId, oabcacheEntry, OABCache.cacheTimeToLive.Value);
return(oabcacheEntry);
}
public OABCache.OABCacheEntry GetOABFromCacheOrAD(Guid exchangeObjectId, string userAcceptedDomain)
{
OABCache.OABCacheEntry oabcacheEntry = null;
if (this.oabTimeoutCache.TryGetValue(exchangeObjectId, out oabcacheEntry))
{
return(oabcacheEntry);
}
IConfigurationSession configurationSessionFromDomain = DirectoryHelper.GetConfigurationSessionFromDomain(userAcceptedDomain);
OfflineAddressBook offlineAddressBook = configurationSessionFromDomain.FindByExchangeObjectId <OfflineAddressBook>(exchangeObjectId);
if (offlineAddressBook == null)
{
throw new ADNoSuchObjectException(new LocalizedString(exchangeObjectId.ToString()));
}
oabcacheEntry = new OABCache.OABCacheEntry(offlineAddressBook);
this.oabTimeoutCache.TryInsertAbsolute(exchangeObjectId, oabcacheEntry, OABCache.cacheTimeToLive.Value);
return(oabcacheEntry);
}
protected override AnchorMailbox ResolveAnchorMailbox()
{
AnchorMailbox anchorMailbox = null;
AnchorMailbox anchorMailbox2 = base.ResolveAnchorMailbox();
UserBasedAnchorMailbox userBasedAnchorMailbox = anchorMailbox2 as UserBasedAnchorMailbox;
if (userBasedAnchorMailbox == null)
{
return(anchorMailbox2);
}
userBasedAnchorMailbox.UseServerCookie = true;
string targetOrgMailbox = base.HttpContext.Request.Headers["TargetOrgMailbox"];
Guid guid = Guid.Empty;
if (!string.IsNullOrEmpty(targetOrgMailbox))
{
IRecipientSession session = DirectoryHelper.GetRecipientSessionFromSmtpOrLiveId(base.LatencyTracker, targetOrgMailbox, false);
ADRawEntry adrawEntry = DirectoryHelper.InvokeAccountForest(base.LatencyTracker, () => OrganizationMailbox.GetOrganizationMailboxByUPNAndCapability(session, targetOrgMailbox, OrganizationCapability.OABGen));
if (adrawEntry != null)
{
anchorMailbox = new UserADRawEntryAnchorMailbox(adrawEntry, this);
}
}
else
{
AnchoredRoutingTarget anchoredRoutingTarget = this.TryFastTargetCalculationByAnchorMailbox(anchorMailbox2);
if (anchoredRoutingTarget != null)
{
return(anchoredRoutingTarget.AnchorMailbox);
}
ADRawEntry adrawEntry2 = userBasedAnchorMailbox.GetADRawEntry();
if (adrawEntry2 == null)
{
return(anchorMailbox2);
}
guid = OABRequestUrl.GetOabGuidFromRequest(base.HttpContext.Request);
if (guid == Guid.Empty)
{
return(anchorMailbox2);
}
OrganizationId organizationId = (OrganizationId)adrawEntry2[ADObjectSchema.OrganizationId];
string userAcceptedDomain = null;
if (organizationId != OrganizationId.ForestWideOrgId)
{
userAcceptedDomain = ((SmtpAddress)adrawEntry2[ADRecipientSchema.PrimarySmtpAddress]).Domain;
}
OABCache.OABCacheEntry oabfromCacheOrAD = OABCache.Instance.GetOABFromCacheOrAD(guid, userAcceptedDomain);
if (oabfromCacheOrAD.ExchangeVersion.IsOlderThan(ExchangeObjectVersion.Exchange2012))
{
anchorMailbox = this.GetE14CASServer(oabfromCacheOrAD);
}
else
{
ADRawEntry adrawEntry3 = null;
if (OABVariantConfigurationSettings.IsLinkedOABGenMailboxesEnabled && !oabfromCacheOrAD.ShadowMailboxDistributionEnabled && oabfromCacheOrAD.GeneratingMailbox != null)
{
IRecipientSession recipientSessionFromOrganizationId = DirectoryHelper.GetRecipientSessionFromOrganizationId(base.LatencyTracker, organizationId);
adrawEntry3 = recipientSessionFromOrganizationId.Read(oabfromCacheOrAD.GeneratingMailbox);
}
if (adrawEntry3 == null)
{
if (OABVariantConfigurationSettings.IsSkipServiceTopologyDiscoveryEnabled)
{
adrawEntry3 = HttpProxyBackEndHelper.GetOrganizationMailbox(organizationId, OrganizationCapability.OABGen, null);
}
else
{
adrawEntry3 = HttpProxyBackEndHelper.GetOrganizationMailboxInClosestSite(organizationId, OrganizationCapability.OABGen);
}
}
if (adrawEntry3 != null)
{
anchorMailbox = new UserADRawEntryAnchorMailbox(adrawEntry3, this)
{
UseServerCookie = true
};
}
}
}
if (anchorMailbox == null)
{
ExTraceGlobals.VerboseTracer.TraceError(0L, "[OabProxyRequestHandler::ResolveAnchorMailbox] Unable to locate appropriate server for OAB");
string message;
if (string.IsNullOrEmpty(targetOrgMailbox))
{
message = string.Format("Unable to locate appropriate server for OAB {0}.", guid);
}
else
{
message = string.Format("Unable to locate organization mailbox {0}", targetOrgMailbox);
}
throw new HttpProxyException(HttpStatusCode.InternalServerError, HttpProxySubErrorCode.OrganizationMailboxNotFound, message);
}
ExTraceGlobals.VerboseTracer.TraceDebug <AnchorMailbox>(0L, "[OabProxyRequestHandler::ResolveAnchorMailbox] Proxying OAB request using anchor {0}.", anchorMailbox);
string value = string.Format("{0}-{1}", base.Logger.Get(HttpProxyMetadata.RoutingHint), "OABOrgMailbox");
base.Logger.Set(HttpProxyMetadata.RoutingHint, value);
anchorMailbox.OriginalAnchorMailbox = anchorMailbox2;
return(anchorMailbox);
}
private bool IsEligibleOabServiceBasedOnVersionAndVirtualDirectory(OabService oabService, OABCache.OABCacheEntry oabCacheEntry)
{
bool result = false;
if (oabService != null && !oabService.IsOutOfService && oabService.ServerVersionNumber < Server.E15MinVersion)
{
foreach (ADObjectId x in oabCacheEntry.VirtualDirectories)
{
if (ADObjectId.Equals(x, oabService.ADObjectId))
{
result = true;
break;
}
}
}
return(result);
}
private AnchorMailbox GetE14CASServer(OABCache.OABCacheEntry oab)
{
ServiceTopology serviceTopology = ServiceTopology.GetCurrentLegacyServiceTopology("f:\\15.00.1497\\sources\\dev\\cafe\\src\\HttpProxy\\RequestHandlers\\OabProxyRequestHandler.cs", "GetE14CASServer", 287);
Site currentSite = HttpProxyGlobals.LocalSite.Member;
List <OabService> cheapestCASServers = new List <OabService>();
int cheapestSiteConnectionCost = int.MaxValue;
OabProxyRequestHandler.IsEligibleOabService isEligibleOabServiceDelegate = null;
if (oab.GlobalWebDistributionEnabled)
{
isEligibleOabServiceDelegate = new OabProxyRequestHandler.IsEligibleOabService(this.IsEligibleOabServiceBasedOnVersion);
}
else
{
if (oab.VirtualDirectories == null || oab.VirtualDirectories.Count <= 0)
{
ExTraceGlobals.VerboseTracer.TraceError(0L, "[OabProxyRequestHandler::ResolveAnchorMailbox] The OAB is distributed neither globally nor to named vdirs; there is no way to retrieve it");
throw new HttpProxyException(HttpStatusCode.InternalServerError, HttpProxySubErrorCode.ServerNotFound, "The OAB is distributed neither globally nor to named vdirs; there is no way to retrieve it");
}
isEligibleOabServiceDelegate = new OabProxyRequestHandler.IsEligibleOabService(this.IsEligibleOabServiceBasedOnVersionAndVirtualDirectory);
}
serviceTopology.ForEach <OabService>(delegate(OabService oabService)
{
if (isEligibleOabServiceDelegate(oabService, oab))
{
int maxValue = int.MaxValue;
if (currentSite != null && oabService.Site != null)
{
serviceTopology.TryGetConnectionCost(currentSite, oabService.Site, out maxValue, "f:\\15.00.1497\\sources\\dev\\cafe\\src\\HttpProxy\\RequestHandlers\\OabProxyRequestHandler.cs", "GetE14CASServer", 325);
}
if (maxValue == cheapestSiteConnectionCost)
{
cheapestCASServers.Add(oabService);
return;
}
if (maxValue < cheapestSiteConnectionCost)
{
cheapestCASServers.Clear();
cheapestCASServers.Add(oabService);
cheapestSiteConnectionCost = maxValue;
}
}
}, "f:\\15.00.1497\\sources\\dev\\cafe\\src\\HttpProxy\\RequestHandlers\\OabProxyRequestHandler.cs", "GetE14CASServer", 316);
if (cheapestCASServers.Count == 0)
{
ExTraceGlobals.VerboseTracer.TraceError(0L, "[OabProxyRequestHandler::ResolveAnchorMailbox] Could not find a valid downlevel CAS server for this OAB");
throw new HttpProxyException(HttpStatusCode.InternalServerError, HttpProxySubErrorCode.ServerNotFound, "Could not find a valid downlevel CAS server for this OAB");
}
OabService oabService2;
if (cheapestCASServers.Count == 1)
{
oabService2 = cheapestCASServers[0];
}
else
{
oabService2 = cheapestCASServers[OabProxyRequestHandler.RandomNumberGenerator.Next(cheapestCASServers.Count)];
}
BackEndServer backendServer = new BackEndServer(oabService2.ServerFullyQualifiedDomainName, oabService2.ServerVersionNumber);
return(new ServerInfoAnchorMailbox(backendServer, this));
}
// Token: 0x0600057D RID: 1405 RVA: 0x0001E8E8 File Offset: 0x0001CAE8
protected override AnchorMailbox ResolveAnchorMailbox()
{
AnchorMailbox anchorMailbox = null;
AnchorMailbox anchorMailbox2 = base.ResolveAnchorMailbox();
UserBasedAnchorMailbox userBasedAnchorMailbox = anchorMailbox2 as UserBasedAnchorMailbox;
if (userBasedAnchorMailbox == null)
{
return(anchorMailbox2);
}
ADRawEntry adrawEntry = userBasedAnchorMailbox.GetADRawEntry();
if (OABConfiguration.GetSnapshot(MachineSettingsContext.Local, null, null).SingleUserOab.Enabled&& (Globals.IsOabDownloadRequestFromConsumer(base.HttpContext.Request.Url.OriginalString) || (adrawEntry != null && adrawEntry[ADObjectSchema.OrganizationId] != null && Globals.IsConsumerOrganization((OrganizationId)adrawEntry[ADObjectSchema.OrganizationId]))))
{
return(userBasedAnchorMailbox);
}
userBasedAnchorMailbox.UseServerCookie = true;
string targetOrgMailbox = base.HttpContext.Request.Headers["TargetOrgMailbox"];
Guid guid = Guid.Empty;
if (!string.IsNullOrEmpty(targetOrgMailbox))
{
IRecipientSession session = DirectoryHelper.GetRecipientSessionFromSmtpOrLiveId(targetOrgMailbox, base.Logger, base.LatencyTracker, false);
ADRawEntry adrawEntry2 = DirectoryHelper.InvokeAccountForest <ADUser>(base.LatencyTracker, () => OrganizationMailbox.GetOrganizationMailboxByUPNAndCapability(session, targetOrgMailbox, 42), base.Logger, session);
if (adrawEntry2 != null)
{
anchorMailbox = new UserADRawEntryAnchorMailbox(adrawEntry2, this);
}
}
else
{
AnchoredRoutingTarget anchoredRoutingTarget = this.TryFastTargetCalculationByAnchorMailbox(anchorMailbox2);
if (anchoredRoutingTarget != null)
{
return(anchoredRoutingTarget.AnchorMailbox);
}
if (adrawEntry == null)
{
return(anchorMailbox2);
}
guid = OABRequestUrl.GetOabGuidFromRequest(base.HttpContext.Request);
if (guid == Guid.Empty)
{
return(anchorMailbox2);
}
OrganizationId organizationId = (OrganizationId)adrawEntry[ADObjectSchema.OrganizationId];
string userAcceptedDomain = null;
if (organizationId != OrganizationId.ForestWideOrgId)
{
userAcceptedDomain = ((SmtpAddress)adrawEntry[ADRecipientSchema.PrimarySmtpAddress]).Domain;
}
OABCache.OABCacheEntry oabcacheEntry = null;
try
{
oabcacheEntry = OABCache.Instance.GetOABFromCacheOrAD(guid, userAcceptedDomain);
}
catch (ADNoSuchObjectException ex)
{
throw new HttpProxyException(HttpStatusCode.NotFound, 3001, "ADNoSuchObjectException: OAB is not in the cache and cannot be found from the AD! " + ex.Message);
}
if (oabcacheEntry.ExchangeVersion.IsOlderThan(ExchangeObjectVersion.Exchange2012))
{
anchorMailbox = this.GetE14CASServer(oabcacheEntry);
}
else
{
ADRawEntry adrawEntry3 = null;
if (OABVariantConfigurationSettings.IsLinkedOABGenMailboxesEnabled && !oabcacheEntry.ShadowMailboxDistributionEnabled && oabcacheEntry.GeneratingMailbox != null)
{
adrawEntry3 = DirectoryHelper.GetRecipientSessionFromOrganizationId(base.LatencyTracker, organizationId, base.Logger).Read(oabcacheEntry.GeneratingMailbox, "d:\\dbs\\sh\\e16df\\0212_214120_0\\cmd\\1g\\sources\\Dev\\Cafe\\src\\HttpProxy\\RequestHandlers\\OabProxyRequestHandler.cs", 200, "ResolveAnchorMailbox");
}
if (adrawEntry3 == null)
{
if (OABVariantConfigurationSettings.IsSkipServiceTopologyDiscoveryEnabled)
{
adrawEntry3 = HttpProxyBackEndHelper.GetOrganizationMailboxWithOABGenCapability(organizationId);
}
else
{
adrawEntry3 = HttpProxyBackEndHelper.GetOrganizationMailboxInClosestSite(organizationId, 42);
}
}
if (adrawEntry3 != null)
{
anchorMailbox = new UserADRawEntryAnchorMailbox(adrawEntry3, this)
{
UseServerCookie = true
};
}
}
}
if (anchorMailbox == null)
{
if (ExTraceGlobals.VerboseTracer.IsTraceEnabled(3))
{
ExTraceGlobals.VerboseTracer.TraceError(0L, "[OabProxyRequestHandler::ResolveAnchorMailbox] Unable to locate appropriate server for OAB");
}
string message;
if (string.IsNullOrEmpty(targetOrgMailbox))
{
message = string.Format("Unable to locate appropriate server for OAB {0}.", guid);
}
else
{
message = string.Format("Unable to locate organization mailbox {0}", targetOrgMailbox);
}
throw new HttpProxyException(HttpStatusCode.InternalServerError, 3006, message);
}
if (ExTraceGlobals.VerboseTracer.IsTraceEnabled(1))
{
ExTraceGlobals.VerboseTracer.TraceDebug <AnchorMailbox>(0L, "[OabProxyRequestHandler::ResolveAnchorMailbox] Proxying OAB request using anchor {0}.", anchorMailbox);
}
string text = string.Format("{0}-{1}", base.Logger.Get(3), "OABOrgMailbox");
base.Logger.Set(3, text);
anchorMailbox.OriginalAnchorMailbox = anchorMailbox2;
return(anchorMailbox);
}
