// Token: 0x06001A1F RID: 6687 RVA: 0x0005ED94 File Offset: 0x0005CF94
internal static bool HasContent(Item storeItem, ScanResultStorageProvider scanResultStorageProvider, PolicyTipRequestLogger policyTipRequestLogger)
{
if (storeItem != null)
{
StringBuilder stringBuilder = new StringBuilder();
stringBuilder.Append(string.Format("Body:{0}/", scanResultStorageProvider.NeedsClassificationScan() ? "0" : "1"));
bool flag = storeItem.Body.Size != 0L;
bool flag2 = false;
AttachmentCollection attachmentCollection = storeItem.AttachmentCollection;
if (attachmentCollection != null && attachmentCollection.Count > 0)
{
foreach (AttachmentHandle handle in attachmentCollection)
{
using (Attachment attachment = storeItem.AttachmentCollection.Open(handle))
{
stringBuilder.Append(string.Format("{0}:{1}:ExcludedFromDlp:{2}/", attachment.FileName, scanResultStorageProvider.NeedsClassificationScan(attachment) ? "0" : "1", ScanResultStorageProvider.IsExcludedFromDlp(attachment) ? "1" : "0"));
if (attachment != null && !ScanResultStorageProvider.IsExcludedFromDlp(attachment) && attachment.Size != 0L)
{
flag2 = true;
}
}
}
}
policyTipRequestLogger.AppendData("ItemClassifiedParts", stringBuilder.ToString());
return(flag || flag2);
}
return(false);
}
// Token: 0x06001A24 RID: 6692 RVA: 0x0005F09C File Offset: 0x0005D29C
internal static ExecutionStatus RunRules(RuleCollection rules, ScanResultStorageProvider scanResultStorageProvider, Item storeItem, string fromAddress, ShortList <string> recipients, out List <DlpPolicyMatchDetail> dlpPolicyMatchDetails, out bool noContentMatch, out string ruleEvalLatency, out string ruleEvalResult, PolicyTipRequestLogger policyTipRequestLogger)
{
OwaRulesEvaluationContext owaRulesEvaluationContext = new OwaRulesEvaluationContext(rules, scanResultStorageProvider, storeItem, fromAddress, recipients, policyTipRequestLogger);
OwaRulesEvaluator owaRulesEvaluator = new OwaRulesEvaluator(owaRulesEvaluationContext);
owaRulesEvaluator.Run();
dlpPolicyMatchDetails = owaRulesEvaluationContext.DlpPolicyMatchDetails;
noContentMatch = owaRulesEvaluationContext.NoContentMatch;
ruleEvalLatency = owaRulesEvaluationContext.RuleEvalLatency;
ruleEvalResult = owaRulesEvaluationContext.RuleEvalLResult;
return(owaRulesEvaluationContext.ExecutionStatus);
}
// Token: 0x06001A1C RID: 6684 RVA: 0x0005E458 File Offset: 0x0005C658
protected override GetDlpPolicyTipsResponse InternalExecute()
{
PolicyTipRequestLogger policyTipRequestLogger = PolicyTipRequestLogger.CreateInstance(this.CorrelationId);
policyTipRequestLogger.StartStage(LogStage.ReceiveRequest);
Item item = null;
GetDlpPolicyTipsResponse result;
try
{
GetDlpPolicyTipsCommand.SetReceiveRequestLogData(policyTipRequestLogger, this.ItemId, this.NeedToReclassify, this.BodyOrSubjectChanged, this.Recipients, this.EventTrigger, this.CustomizedStringsNeeded, this.ClientSupportsScanResultData, this.ScanResultData);
if (base.CallContext != null && base.CallContext.AccessingADUser != null && base.CallContext.AccessingADUser.OrganizationId != null)
{
this.OrganizationId = base.CallContext.AccessingADUser.OrganizationId;
if (this.ItemId == null || string.IsNullOrEmpty(this.ItemId.GetId()))
{
GetDlpPolicyTipsResponse invalidStoreItemIdResponse = GetDlpPolicyTipsResponse.InvalidStoreItemIdResponse;
this.TransitionToSendResponse(false, true, invalidStoreItemIdResponse, policyTipRequestLogger, true);
result = invalidStoreItemIdResponse;
}
else if (this.ItemId.GetId().Equals(GetDlpPolicyTipsCommand.pingRequestItemId, StringComparison.OrdinalIgnoreCase))
{
policyTipRequestLogger.AppendData("Ping", "1");
GetDlpPolicyTipsResponse responseToPingRequest = GetDlpPolicyTipsResponse.GetResponseToPingRequest();
this.TransitionToSendResponse(true, false, responseToPingRequest, policyTipRequestLogger, false);
result = responseToPingRequest;
}
else if (!GetDlpPolicyTipsCommand.AddItemToCurrentPending(this.ItemId.GetId()))
{
policyTipRequestLogger.AppendData("ItemAlreadyBeingProcessed", "1");
GetDlpPolicyTipsResponse itemAlreadyBeingProcessedResponse = GetDlpPolicyTipsResponse.ItemAlreadyBeingProcessedResponse;
this.TransitionToSendResponse(true, true, itemAlreadyBeingProcessedResponse, policyTipRequestLogger, false);
result = itemAlreadyBeingProcessedResponse;
}
else
{
ShortList <string> recipients = GetDlpPolicyTipsCommand.ValidateAndGetEmailAddressStrings(this.Recipients, policyTipRequestLogger);
IdAndSession idAndSession = null;
try
{
idAndSession = base.IdConverter.ConvertItemIdToIdAndSessionReadOnly(this.ItemId);
}
catch (InvalidStoreIdException exception)
{
policyTipRequestLogger.SetException(exception);
GetDlpPolicyTipsResponse invalidStoreItemIdResponse2 = GetDlpPolicyTipsResponse.InvalidStoreItemIdResponse;
this.TransitionToSendResponse(false, true, invalidStoreItemIdResponse2, policyTipRequestLogger, true);
return(invalidStoreItemIdResponse2);
}
catch (ObjectNotFoundException exception2)
{
policyTipRequestLogger.SetException(exception2);
GetDlpPolicyTipsResponse invalidStoreItemIdResponse3 = GetDlpPolicyTipsResponse.InvalidStoreItemIdResponse;
this.TransitionToSendResponse(false, true, invalidStoreItemIdResponse3, policyTipRequestLogger, true);
return(invalidStoreItemIdResponse3);
}
catch (AccessDeniedException exception3)
{
policyTipRequestLogger.SetException(exception3);
GetDlpPolicyTipsResponse accessDeniedStoreItemIdResponse = GetDlpPolicyTipsResponse.AccessDeniedStoreItemIdResponse;
this.TransitionToSendResponse(false, true, accessDeniedStoreItemIdResponse, policyTipRequestLogger, true);
return(accessDeniedStoreItemIdResponse);
}
policyTipRequestLogger.EndStageAndTransitionToStage(LogStage.LoadItem);
List <DlpPolicyMatchDetail> list = null;
bool flag = false;
string empty = string.Empty;
string empty2 = string.Empty;
item = Item.Bind(idAndSession.Session, idAndSession.Id);
ScanResultStorageProvider scanResultStorageProvider = null;
if (this.ClientSupportsScanResultData)
{
try
{
scanResultStorageProvider = new ClientScanResultStorageProvider(this.ScanResultData, item);
goto IL_274;
}
catch (ClientScanResultParseException exception4)
{
policyTipRequestLogger.SetException(exception4);
GetDlpPolicyTipsResponse invalidClientScanResultResponse = GetDlpPolicyTipsResponse.InvalidClientScanResultResponse;
this.TransitionToSendResponse(false, true, invalidClientScanResultResponse, policyTipRequestLogger, true);
return(invalidClientScanResultResponse);
}
}
item.OpenAsReadWrite();
scanResultStorageProvider = new StoreItemScanResultStorageProvider(item);
IL_274:
string empty3 = string.Empty;
if (!GetDlpPolicyTipsCommand.IsSupportedStoreItemType(item, policyTipRequestLogger, out empty3))
{
GetDlpPolicyTipsResponse getDlpPolicyTipsResponse = new GetDlpPolicyTipsResponse(EvaluationResult.PermanentError);
getDlpPolicyTipsResponse.DiagnosticData = string.Format("{0}:{1}", "UnSupportedStoreItemType", empty3);
this.TransitionToSendResponse(false, true, getDlpPolicyTipsResponse, policyTipRequestLogger, true);
result = getDlpPolicyTipsResponse;
}
else
{
if (item != null)
{
policyTipRequestLogger.AppendData("Subject", PolicyTipRequestLogger.MarkAsPII(item.GetValueOrDefault <string>(InternalSchema.Subject, string.Empty)));
}
string fromAddress = GetDlpPolicyTipsCommand.GetFromAddress(idAndSession, item, policyTipRequestLogger);
if (string.IsNullOrEmpty(fromAddress))
{
policyTipRequestLogger.AppendData("NullFrom", "1");
GetDlpPolicyTipsResponse getDlpPolicyTipsResponse2 = new GetDlpPolicyTipsResponse(EvaluationResult.PermanentError);
getDlpPolicyTipsResponse2.DiagnosticData = "NullFrom";
this.TransitionToSendResponse(false, true, getDlpPolicyTipsResponse2, policyTipRequestLogger, true);
result = getDlpPolicyTipsResponse2;
}
else if (!GetDlpPolicyTipsCommand.HasContent(item, scanResultStorageProvider, policyTipRequestLogger))
{
policyTipRequestLogger.AppendData("NoContent", "1");
GetDlpPolicyTipsResponse noContentResponse = GetDlpPolicyTipsResponse.NoContentResponse;
this.TransitionToSendResponse(true, true, noContentResponse, policyTipRequestLogger, true);
result = noContentResponse;
}
else
{
policyTipRequestLogger.EndStageAndTransitionToStage(LogStage.RefreshClassifications);
policyTipRequestLogger.AppendData("BeforeRefreshClassifications", DiscoveredDataClassification.ToString(scanResultStorageProvider.GetDlpDetectedClassificationObjects()));
if (this.NeedToReclassify)
{
scanResultStorageProvider.ResetAllClassifications();
}
else
{
if (this.BodyOrSubjectChanged)
{
scanResultStorageProvider.RefreshBodyClassifications();
}
scanResultStorageProvider.RefreshAttachmentClassifications();
}
policyTipRequestLogger.AppendData("AfterRefreshClassifications", DiscoveredDataClassification.ToString(scanResultStorageProvider.GetDlpDetectedClassificationObjects()));
policyTipRequestLogger.EndStageAndTransitionToStage(LogStage.LoadRules);
policyTipRequestLogger.AppendData("OrganizationId", this.OrganizationId.ToString());
RuleCollection ruleCollection = GetDlpPolicyTipsCommand.LoadRules(this.OrganizationId);
if (ruleCollection == null || ruleCollection.Count == 0)
{
policyTipRequestLogger.AppendData("RuleCount", "0");
GetDlpPolicyTipsResponse noRulesResponse = GetDlpPolicyTipsResponse.NoRulesResponse;
this.TransitionToSendResponse(true, true, noRulesResponse, policyTipRequestLogger, true);
result = noRulesResponse;
}
else
{
policyTipRequestLogger.AppendData("RuleCount", ruleCollection.Count.ToString());
policyTipRequestLogger.AppendData("RuleNames", GetDlpPolicyTipsCommand.GetRuleNamesForTracking(ruleCollection));
policyTipRequestLogger.EndStageAndTransitionToStage(LogStage.EvaluateRules);
ExecutionStatus executionStatus = GetDlpPolicyTipsCommand.RunRules(ruleCollection, scanResultStorageProvider, item, fromAddress, recipients, out list, out flag, out empty, out empty2, policyTipRequestLogger);
policyTipRequestLogger.AppendData("ExecutionStatus", executionStatus.ToString());
policyTipRequestLogger.AppendData("MatchResults", (list == null) ? string.Empty : DlpPolicyMatchDetail.ToString(list));
policyTipRequestLogger.AppendData("RuleEvalLatency", empty);
policyTipRequestLogger.AppendData("RuleEvalResult", empty2);
PolicyTipCustomizedStrings policyTipCustomizedStrings = null;
if (this.CustomizedStringsNeeded)
{
policyTipRequestLogger.EndStageAndTransitionToStage(LogStage.LoadCustomStrings);
UserContext userContext = UserContextManager.GetUserContext(base.CallContext.HttpContext, base.CallContext.EffectiveCaller, true);
CultureInfo userCulture = userContext.UserCulture;
policyTipRequestLogger.AppendData("CallersCulture", userCulture.Name);
policyTipCustomizedStrings = ADUtils.GetPolicyTipStrings(this.OrganizationId, userCulture.Name);
policyTipRequestLogger.AppendData("PolicyTipStrings", (policyTipCustomizedStrings == null) ? string.Empty : string.Format("Url:{0}/Notify:{1}/Override:{2}/Block:{3}", new object[]
{
policyTipCustomizedStrings.ComplianceURL ?? string.Empty,
policyTipCustomizedStrings.PolicyTipMessageNotifyString ?? string.Empty,
policyTipCustomizedStrings.PolicyTipMessageOverrideString ?? string.Empty,
policyTipCustomizedStrings.PolicyTipMessageBlockString ?? string.Empty
}));
}
GetDlpPolicyTipsResponse getDlpPolicyTipsResponse3 = new GetDlpPolicyTipsResponse(EvaluationResult.Success);
if (this.ClientSupportsScanResultData)
{
getDlpPolicyTipsResponse3.ScanResultData = ((ClientScanResultStorageProvider)scanResultStorageProvider).GetScanResultData();
getDlpPolicyTipsResponse3.DetectedClassificationIds = ((ClientScanResultStorageProvider)scanResultStorageProvider).GetDetectedClassificationIds();
}
else
{
item.Save(SaveMode.ResolveConflicts);
}
if (list != null)
{
getDlpPolicyTipsResponse3.Matches = list.ToArray();
}
if (flag)
{
getDlpPolicyTipsResponse3.OptimizationResult = OptimizationResult.NoContentMatch;
}
if (this.CustomizedStringsNeeded)
{
getDlpPolicyTipsResponse3.CustomizedStrings = policyTipCustomizedStrings;
}
this.TransitionToSendResponse(true, false, getDlpPolicyTipsResponse3, policyTipRequestLogger, true);
result = getDlpPolicyTipsResponse3;
}
}
}
}
}
else
{
GetDlpPolicyTipsResponse nullOrganizationResponse = GetDlpPolicyTipsResponse.NullOrganizationResponse;
this.TransitionToSendResponse(false, true, nullOrganizationResponse, policyTipRequestLogger, true);
result = nullOrganizationResponse;
}
}
catch (Exception ex)
{
policyTipRequestLogger.SetException(ex);
GetDlpPolicyTipsResponse getDlpPolicyTipsResponse4;
if (!GetDlpPolicyTipsCommand.CheckIfKnownExceptionAndUpdatePerfCounters(ex))
{
getDlpPolicyTipsResponse4 = new GetDlpPolicyTipsResponse(EvaluationResult.UnexpectedPermanentError);
this.TransitionToSendResponse(false, false, getDlpPolicyTipsResponse4, policyTipRequestLogger, true);
throw;
}
getDlpPolicyTipsResponse4 = new GetDlpPolicyTipsResponse(EvaluationResult.PermanentError);
this.TransitionToSendResponse(false, false, getDlpPolicyTipsResponse4, policyTipRequestLogger, true);
List <string> list2 = null;
List <string> list3 = null;
string text = null;
PolicyTipProtocolLog.GetExceptionTypeAndDetails(ex, out list2, out list3, out text, false);
getDlpPolicyTipsResponse4.DiagnosticData = string.Format("OuterExceptionType:{0}/OuterExceptionMessage:{1}/InnerExceptionType:{2}/InnerExceptionMessage:{3}/ExceptionChain:{4}.", new object[]
{
list2[0],
list3[0],
(list2.Count > 1) ? list2[list2.Count - 1] : string.Empty,
(list2.Count > 1) ? list3[list3.Count - 1] : string.Empty,
text
});
result = getDlpPolicyTipsResponse4;
}
finally
{
if (item != null)
{
item.Dispose();
item = null;
}
}
return(result);
}
