public static bool IsExternalAccess(string userId, OrganizationId userOrganization, OrganizationId currentOrganization)
{
if (string.IsNullOrEmpty(userId))
{
return(true);
}
if (AuditFeatureManager.IsExternalAccessCheckOnDedicatedEnabled())
{
NTAccount ntaccount = new NTAccount(AdminAuditExternalAccessDeterminer.TransformUserID(userId));
SecurityIdentifier securityIdentifier;
try
{
securityIdentifier = (SecurityIdentifier)ntaccount.Translate(typeof(SecurityIdentifier));
}
catch (IdentityNotMappedException)
{
ntaccount = new NTAccount(userId);
try
{
securityIdentifier = (SecurityIdentifier)ntaccount.Translate(typeof(SecurityIdentifier));
}
catch (IdentityNotMappedException)
{
return(true);
}
}
bool flag;
return(AdminAuditExternalAccessDeterminer.externalAccessLRUCache.Get(securityIdentifier.ToString(), out flag));
}
bool flag2 = userOrganization == null || currentOrganization == null;
return(!flag2 && !userOrganization.Equals(currentOrganization));
}
public static bool IsAuditConfigFromUCCPolicyEnabled(MailboxSession mailboxSession, IExchangePrincipal exchangePrincipal)
{
if (AuditFeatureManager.AuditConfigFromUCCPolicyOverride != null)
{
return(AuditFeatureManager.AuditConfigFromUCCPolicyOverride());
}
if (AuditFeatureManager.isAuditConfigFromUCCPolicyInRegistry)
{
bool?flag = AuditFeatureManager.ReadTertiaryValueFromRegistry("SOFTWARE\\Microsoft\\ExchangeServer\\v15\\Audit\\Parameters", "AuditConfigFromUCCPolicyEnabled");
AuditFeatureManager.isAuditConfigFromUCCPolicyInRegistry = (flag != null);
if (flag != null)
{
return(flag.Value);
}
}
if (mailboxSession != null)
{
return(mailboxSession.IsAuditConfigFromUCCPolicyEnabled);
}
if (exchangePrincipal != null)
{
VariantConfigurationSnapshot configuration = exchangePrincipal.GetConfiguration();
if (configuration != null)
{
return(configuration.Ipaed.AuditConfigFromUCCPolicy.Enabled);
}
}
return(false);
}
public static bool IsExternalAccessCheckOnDedicatedEnabled()
{
if (AuditFeatureManager.ExternalAccessCheckOnDedicatedEnabledOverride != null)
{
return(AuditFeatureManager.ExternalAccessCheckOnDedicatedEnabledOverride());
}
return(VariantConfiguration.InvariantNoFlightingSnapshot.Ipaed.AdminAuditExternalAccessCheckOnDedicated.Enabled);
}
public static bool IsAdminAuditEventLogThrottlingEnabled()
{
if (AuditFeatureManager.AdminAuditEventLogThrottlingOverride != null)
{
return(AuditFeatureManager.AdminAuditEventLogThrottlingOverride());
}
return(VariantConfiguration.InvariantNoFlightingSnapshot.Ipaed.AdminAuditEventLogThrottling.Enabled);
}
public static bool IsAdminAuditCmdletBlockListEnabled()
{
if (AuditFeatureManager.adminAuditCmdletBlockListOverride != null)
{
return(AuditFeatureManager.adminAuditCmdletBlockListOverride());
}
return(VariantConfiguration.InvariantNoFlightingSnapshot.Ipaed.AdminAuditCmdletBlockList.Enabled);
}
public static bool IsFolderBindExtendedThrottlingEnabled()
{
if (AuditFeatureManager.folderBindExtendedThrottlingOverride != null)
{
return(AuditFeatureManager.folderBindExtendedThrottlingOverride());
}
return(VariantConfiguration.InvariantNoFlightingSnapshot.Ipaed.FolderBindExtendedThrottling.Enabled);
}
private static bool?ReadTertiaryValueFromRegistry(string registrySubkeyPath, string valueName)
{
switch (AuditFeatureManager.IsFeatureEnabled(registrySubkeyPath, valueName))
{
case AuditFeatureManager.Tertiary.False:
return(new bool?(false));
case AuditFeatureManager.Tertiary.True:
return(new bool?(true));
default:
return(null);
}
}
public static bool IsPartitionedMailboxLogEnabled(IExchangePrincipal exchangePrincipal)
{
if (AuditFeatureManager.partitionedMailboxLogOverride != null)
{
return(AuditFeatureManager.partitionedMailboxLogOverride());
}
if (AuditFeatureManager.isPartitionedMailboxLogEnabled == null)
{
bool?flag = AuditFeatureManager.ReadTertiaryValueFromRegistry("SOFTWARE\\Microsoft\\ExchangeServer\\v15\\Audit\\Parameters", "PartitionedMailboxLogEnabled");
if (flag != null)
{
AuditFeatureManager.isPartitionedMailboxLogEnabled = flag;
}
else
{
AuditFeatureManager.isPartitionedMailboxLogEnabled = new bool?(VariantConfiguration.InvariantNoFlightingSnapshot.Ipaed.PartitionedMailboxAuditLogs.Enabled);
}
}
return(AuditFeatureManager.isPartitionedMailboxLogEnabled.Value);
}
public static bool IsMailboxAuditLocalQueueEnabled(IExchangePrincipal exchangePrincipal)
{
return(AuditFeatureManager.IsEnabled(AuditFeatureManager.MailboxAuditLocalQueueOverride, AuditFeatureManager.isMailboxAuditLocalQueueEnabled, exchangePrincipal, (VariantConfigurationSnapshot.IpaedSettingsIni settings) => settings.MailboxAuditLocalQueue));
}
public static bool IsPartitionedAdminLogEnabled(IExchangePrincipal exchangePrincipal)
{
return(AuditFeatureManager.IsEnabled(AuditFeatureManager.partitionedAuditLogOverride, AuditFeatureManager.isPartitionedAdminLogEnabled, exchangePrincipal, (VariantConfigurationSnapshot.IpaedSettingsIni settings) => settings.PartitionedAdminAuditLogs));
}
internal static void TestOnlyResetPartitionedAdminLogEnabled()
{
AuditFeatureManager.isPartitionedAdminLogEnabled = new Lazy <bool?>(() => AuditFeatureManager.ReadTertiaryValueFromRegistry("SOFTWARE\\Microsoft\\ExchangeServer\\v15\\Audit\\Parameters", "PartitionedAdminLogEnabled"), LazyThreadSafetyMode.ExecutionAndPublication);
}