private bool ShouldSubmit(MessageItem message)
{
if (this.IsScheduleMessage(message))
{
base.Context.TraceDebug("Delegate action: Message will be forwarded.");
return(true);
}
ProxyAddress originalSender = RuleUtil.GetOriginalSender(base.Context.Message);
if (originalSender == null || originalSender is InvalidProxyAddress)
{
base.Context.TraceDebug("Delegate action: Sent-Representing properties are not valid, message will not be forwarded.");
return(false);
}
base.Context.TraceDebug <ProxyAddress>("Delegate action: Message will be sent representing {0}.", originalSender);
Result <ADRawEntry> result = base.Context.RecipientCache.FindAndCacheRecipient(originalSender);
if (result.Data == null)
{
if (ProviderError.NotFound == result.Error)
{
base.Context.TraceError("Delegate action: Sender doesn't exist in AD.");
}
else
{
base.Context.TraceError <ProviderError>("Delegate action: Sender look up failed: {0}", result.Error);
}
base.Context.TraceDebug("Delegate action: Message will not be forwarded.");
return(false);
}
base.Context.TraceDebug("Delegate action: Message will be forwarded.");
return(true);
}
public override void Execute()
{
MessageItem deliveredMessage = base.Context.DeliveredMessage;
StorePropertyDefinition propertyDefinitionForTag = base.Context.GetPropertyDefinitionForTag(this.value.PropTag);
if (!RuleUtil.IsMultiValueTag(this.value.PropTag))
{
base.Context.TraceDebug <PropTag, object>("Setting single value property '{0}' to '{1}'", this.value.PropTag, this.value.Value ?? "null");
deliveredMessage[propertyDefinitionForTag] = this.value.Value;
return;
}
Array array = this.value.Value as Array;
if (RuleUtil.IsNullOrEmpty(array))
{
base.Context.TraceDebug <PropTag>("Clearing the existing multi-value property '{0}' since new value specified in rule was null or empty.", this.value.PropTag);
deliveredMessage[propertyDefinitionForTag] = this.value.Value;
return;
}
Array array2 = deliveredMessage.TryGetProperty(propertyDefinitionForTag) as Array;
if (RuleUtil.IsNullOrEmpty(array2))
{
base.Context.TraceDebug <PropTag, int>("Setting multi-value property '{0}' to {1} elements, since no existing value were found.", this.value.PropTag, array.Length);
deliveredMessage[propertyDefinitionForTag] = array;
return;
}
Type elementType = array2.GetType().GetElementType();
Array array3 = Array.CreateInstance(elementType, array2.Length + array.Length);
array2.CopyTo(array3, 0);
array.CopyTo(array3, array2.Length);
base.Context.TraceDebug <PropTag, int>("Setting multi-value property '{0}' to {1} elements, which contains the concatenated array of existing and new values.", this.value.PropTag, array3.Length);
deliveredMessage[propertyDefinitionForTag] = array3;
}
internal unsafe static int CompareBytes(Guid x, Guid y)
{
Guid *px = &x;
Guid *py = &y;
return(RuleUtil.CompareBytes((byte *)px, (byte *)py, sizeof(Guid)));
}
internal unsafe static int CompareBytes(long x, long y)
{
long *px = &x;
long *py = &y;
return(RuleUtil.CompareBytes((byte *)px, (byte *)py, 8));
}
public override void Execute()
{
if (!this.ShouldExecuteOnThisStage)
{
return;
}
if (base.Context.DetectLoop())
{
string[] valueOrDefault = base.Context.Message.GetValueOrDefault <string[]>(MessageItemSchema.XLoop, null);
if (valueOrDefault == null || valueOrDefault.Length != 1)
{
return;
}
base.Context.TraceDebug("Sending to Delegates even though loop was detected due to 1 XLoop header in the message.");
}
base.Context.TraceDebug("Delegate action: Creating message to forward.");
using (MessageItem messageItem = RuleMessageUtils.CreateDelegateForward(base.Context.Message, base.Context.StoreSession.PreferedCulture, base.Context.DefaultDomainName, base.Context.XLoopValue, base.Context))
{
if (this.ShouldSubmit(messageItem))
{
this.SetDelegateProperties(messageItem);
if (base.Context.PropertiesForDelegateForward != null)
{
foreach (KeyValuePair <PropertyDefinition, object> keyValuePair in base.Context.PropertiesForDelegateForward)
{
base.Context.TraceDebug <PropertyDefinition, object>("Delegate action: setting {0} to {1}", keyValuePair.Key, keyValuePair.Value ?? "(null)");
messageItem.SetOrDeleteProperty(keyValuePair.Key, keyValuePair.Value);
}
}
messageItem.AutoResponseSuppress = AutoResponseSuppress.All;
RuleUtil.SetRecipients(base.Context, messageItem, null, this.recipients, true);
base.SubmitMessage(messageItem);
}
}
}
private static bool EvaluatePropertyRestriction(Restriction.PropertyRestriction restriction, IRuleEvaluationContext context)
{
RestrictionEvaluator.ValidatePropertyRestriction(restriction);
PropTag propTag = restriction.PropTag;
if (restriction.MultiValued)
{
propTag = RuleUtil.GetMultiValuePropTag(propTag);
}
context.TraceFunction <PropTag, Restriction.RelOp, object>("PropertyRestriction [{0}] {1} [{2}]", propTag, restriction.Op, restriction.PropValue.Value);
object obj = context[propTag];
bool flag;
if (obj == null)
{
flag = false;
}
else if (restriction.MultiValued)
{
flag = RestrictionEvaluator.CompareMultiValueWithValue(context, RuleUtil.GetSingleValuePropTag(restriction.PropTag), restriction.Op, obj, restriction.PropValue.Value);
}
else if (RuleUtil.IsMultiValueTag(restriction.PropValue.PropTag))
{
flag = RestrictionEvaluator.CompareValueWithMultiValue(context, restriction.PropTag, restriction.Op, obj, restriction.PropValue.Value);
}
else
{
flag = context.CompareSingleValue(restriction.PropTag, restriction.Op, obj, restriction.PropValue.Value);
}
context.TraceFunction <bool, object>("PropertyRestriction evaluated to {0} with property value [{1}]", flag, obj);
return(flag);
}
private void CreateWorkItemForReply(FolderEvaluationResult result, RuleAction.Reply action, int actionIndex)
{
if (RuleUtil.IsSameUser(this.context, this.context.RecipientCache, this.context.Sender, this.context.Recipient))
{
this.context.TraceDebug("Do not generate reply to self.");
return;
}
if (ObjectClass.IsDsn(this.context.Message.ClassName) || ObjectClass.IsMdn(this.context.Message.ClassName))
{
this.context.TraceDebug("Do not generate reply for Dsn or Mdn messages");
return;
}
if ((this.context.Message.AutoResponseSuppress & AutoResponseSuppress.AutoReply) != AutoResponseSuppress.None)
{
this.context.TraceDebug("Do not generate reply since Auto-Reply is being suppressed on current message");
return;
}
if (ObjectClass.IsApprovalMessage(this.context.Message.ClassName))
{
this.context.TraceDebug("Do not generate reply to approval message.");
return;
}
if (this.context.LimitChecker.DoesExceedAutoReplyLimit())
{
return;
}
result.AddWorkItem(new ReplyWorkItem(this.context, action.ReplyTemplateMessageEntryID, action.ReplyTemplateGuid, action.Flags, actionIndex));
}
private static void ValidatePropertyRestriction(Restriction.PropertyRestriction restriction)
{
if (!RestrictionEvaluator.IsSupportedOperation(restriction.Op))
{
throw new InvalidRuleException(string.Format("Operation {0} is not supported", restriction.Op));
}
if (RuleUtil.IsMultiValueTag(restriction.PropValue.PropTag))
{
if (restriction.MultiValued)
{
throw new InvalidRuleException("At most one tag can be multi-valued");
}
if (restriction.Op != Restriction.RelOp.Equal && restriction.Op != Restriction.RelOp.NotEqual)
{
throw new InvalidRuleException("Restriction has multi-valued value only support Equal or NotEqual operation");
}
}
if (!RuleUtil.IsSameType(restriction.PropTag, restriction.PropValue.PropTag))
{
throw new InvalidRuleException("Tag and value are of different type");
}
if (RuleUtil.IsBooleanTag(restriction.PropTag) && restriction.Op != Restriction.RelOp.Equal && restriction.Op != Restriction.RelOp.NotEqual)
{
throw new InvalidRuleException("Boolean tag only support Equal or NotEqual operation");
}
RestrictionEvaluator.ValidateRestrictionValue(restriction.PropValue);
}
private void WriteFolder(Folder folder)
{
this.writer.WriteStartElement("Folder");
if (folder != null)
{
Rule[] rules = null;
Exception exception;
if (RuleUtil.TryRunStoreCode(delegate
{
MapiFolder mapiFolder = folder.MapiFolder;
rules = mapiFolder.GetRules(new PropTag[0]);
}, out exception))
{
this.writer.WriteAttributeString("FolderName", folder.DisplayName);
this.writer.WriteAttributeString("Rules", rules.Length.ToString());
for (int i = 0; i < rules.Length; i++)
{
Rule rule = rules[i];
this.WriteRule(rule, i);
}
}
else
{
this.WriteExceptionElement("Getting rules from folder: " + folder.DisplayName, exception);
}
}
this.writer.WriteEndElement();
}
private static bool MatchMultiValueWithPattern(IRuleEvaluationContext context, PropTag tag, object content, object pattern, ContentFlags flags)
{
if (RuleUtil.IsTextProp(tag))
{
string[] array = (string[])content;
string pattern2 = (string)pattern;
foreach (string content2 in array)
{
if (RestrictionEvaluator.MatchString(context.LimitChecker, context.CultureInfo, content2, pattern2, flags))
{
return(true);
}
}
}
else if (RuleUtil.IsBinaryProp(tag))
{
byte[][] array3 = (byte[][])content;
byte[] pattern3 = pattern as byte[];
foreach (byte[] content3 in array3)
{
if (RestrictionEvaluator.MatchByteArray(context.LimitChecker, content3, pattern3, flags))
{
return(true);
}
}
}
return(false);
}
private void WriteMoveCopyAction(RuleAction.MoveCopy moveCopy)
{
Exception exception;
if (!RuleUtil.TryRunStoreCode(delegate
{
StoreObjectId folderId = StoreObjectId.FromProviderSpecificId(moveCopy.FolderEntryID, StoreObjectType.Folder);
try
{
Folder folder = this.folders.FirstOrDefault((Folder candidate) => candidate.StoreObjectId.Equals(folderId));
if (folder == null)
{
folder = Folder.Bind(this.session, folderId);
this.folders.Add(folder);
}
this.writer.WriteAttributeString("FolderName", folder.DisplayName);
}
catch (ObjectNotFoundException)
{
this.writer.WriteAttributeString("FolderName", ServerStrings.RuleWriterObjectNotFound);
}
}, out exception))
{
this.WriteExceptionElement("Opening target folder for rule action.", exception);
}
this.WriteBinaryData("FolderEntry", moveCopy.FolderEntryID);
this.WriteBinaryData("StoreEntry", moveCopy.StoreEntryID);
}
protected static RecipientItemType GetRecipientType(RuleEvaluationContextBase context)
{
RecipientItemType result = RecipientItemType.Unknown;
string text = context.PropertyBag[StoreObjectSchema.ItemClass] as string;
if (!string.IsNullOrEmpty(text) && ObjectClass.IsReport(text))
{
result = RecipientItemType.To;
}
else
{
RecipientCollection recipients = context.Message.Recipients;
for (int i = 0; i < recipients.Count; i++)
{
if (recipients[i].Participant.RoutingType != null && recipients[i].Participant.EmailAddress != null)
{
ProxyAddress addressToResolve = ProxyAddress.Parse(recipients[i].Participant.RoutingType, recipients[i].Participant.EmailAddress);
if (RuleUtil.IsSameUser(context, context.RecipientCache, addressToResolve, context.Recipient))
{
result = recipients[i].RecipientItemType;
break;
}
}
}
}
return(result);
}
internal static bool SetRecipients(IRuleEvaluationContext context, MessageItem message, IList <ProxyAddress> senderAddresses, AdrEntry[] recipients, bool promoteToEnvelope)
{
message.Recipients.Clear();
int num = 0;
foreach (AdrEntry entry in recipients)
{
Participant participant = RuleUtil.ParticipantFromAddressEntry(entry);
if (participant != null)
{
if (promoteToEnvelope && RuleUtil.IsRecipientSameAsSender(senderAddresses, participant.EmailAddress))
{
context.TraceDebug <string>("Skipping recipient {0} because that was the original sender.", participant.EmailAddress);
}
else
{
context.TraceDebug <Participant>("Adding recipient {0}.", participant);
Recipient recipient = message.Recipients.Add(participant);
recipient[ItemSchema.Responsibility] = promoteToEnvelope;
num++;
}
}
}
return(num > 0);
}
private static void ValidateRestrictionValue(PropValue value)
{
if (value.Value == null)
{
throw new InvalidRuleException("Value stored in restriction is null");
}
RuleUtil.CheckValueType(value.Value, value.PropTag);
}
internal static bool EqualsStoreId(StoreId idX, StoreId idY)
{
if (idX == null)
{
return(idY == null);
}
return(idY != null && RuleUtil.GetObjectId(idX).Equals(RuleUtil.GetObjectId(idY)));
}
public DelegateWorkItem(IRuleEvaluationContext context, AdrEntry[] recipients, int actionIndex) : base(context, actionIndex)
{
if (RuleUtil.IsNullOrEmpty(recipients))
{
throw new ArgumentException("Delegate recipient list is empty");
}
this.recipients = recipients;
}
protected override object CalculatePropertyValue(PropTag tag)
{
if (tag == PropTag.SearchKey)
{
return(RuleUtil.SearchKeyFromParticipant(this.recipient.Participant));
}
return(null);
}
public static byte[] SearchKeyFromParticipant(Participant participant)
{
if (null == participant)
{
return(null);
}
return(RuleUtil.SearchKeyFromAddress(participant.RoutingType, participant.EmailAddress));
}
internal static void MarkRuleInError(Rule rule, MapiFolder mapiFolder)
{
rule.StateFlags |= RuleStateFlags.Error;
RuleUtil.RunMapiCode(ServerStrings.ModifyRuleInStore, new ActionParams(RuleUtil.ModifyRule), new object[]
{
rule,
mapiFolder
});
}
internal static void DisableRule(Rule rule, MapiFolder mapiFolder)
{
rule.StateFlags &= ~RuleStateFlags.Enabled;
RuleUtil.RunMapiCode(ServerStrings.ModifyRuleInStore, new ActionParams(RuleUtil.ModifyRule), new object[]
{
rule,
mapiFolder
});
}
public ForwardWorkItem(IRuleEvaluationContext context, AdrEntry[] recipients, RuleAction.Forward.ActionFlags flags, int actionIndex) : base(context, actionIndex)
{
if (RuleUtil.IsNullOrEmpty(recipients))
{
throw new ArgumentException("Forward recipient list is empty");
}
this.flags = flags;
this.recipients = recipients;
}
private void CreateWorkItemForDelegate(FolderEvaluationResult result, RuleAction.Delegate action, int actionIndex)
{
if (RuleUtil.IsNullOrEmpty(action.Recipients))
{
this.context.TraceError("Delegate recipient list is empty");
return;
}
result.AddWorkItem(new DelegateWorkItem(this.context, action.Recipients, actionIndex));
}
internal static bool EqualsEntryId(byte[] x, byte[] y)
{
if (RuleUtil.EqualsByteArray(x, y))
{
return(true);
}
Participant participant = RuleUtil.GetParticipant(x);
Participant participant2 = RuleUtil.GetParticipant(y);
return(!(participant == null) && !(participant2 == null) && participant.AreAddressesEqual(participant2));
}
private void UpdateDeliveredMessage()
{
base.Context.TraceDebug("Deferred action: Updating delivered message.");
MessageItem deliveredMessage = base.Context.DeliveredMessage;
if (!RuleUtil.IsNullOrEmpty(this.MoveToFolderEntryId) && !RuleUtil.IsNullOrEmpty(this.MoveToStoreEntryId))
{
deliveredMessage[ItemSchema.MoveToStoreEntryId] = this.MoveToStoreEntryId;
deliveredMessage[ItemSchema.MoveToFolderEntryId] = this.MoveToFolderEntryId;
}
deliveredMessage[ItemSchema.HasDeferredActionMessage] = true;
}
private void CreateWorkItemForOofReply(FolderEvaluationResult result, RuleAction.OOFReply action, int actionIndex)
{
string className = this.context.Message.ClassName;
if (ObjectClass.IsDsn(className) || ObjectClass.IsMdn(className))
{
this.context.TraceDebug("Do not generate OOF reply for Dsn or Mdn messages");
return;
}
if ((this.context.Message.AutoResponseSuppress & AutoResponseSuppress.OOF) != AutoResponseSuppress.None)
{
this.context.TraceDebug("Do not generate OOF reply when Oof Reply is being suppressed");
return;
}
if (ObjectClass.IsOfClass(className, "IPM.Note.Rules.ExternalOofTemplate.Microsoft") || ObjectClass.IsOfClass(className, "IPM.Note.Rules.OofTemplate.Microsoft"))
{
this.context.TraceDebug("Do not generate OOF reply for Oof Message");
return;
}
if (ObjectClass.IsOutlookRecall(className) || ObjectClass.IsOfClass(className, "IPM.Recall.Report.Failure") || ObjectClass.IsOfClass(className, "IPM.Recall.Report.Success"))
{
this.context.TraceDebug("Do not generate OOF reply for outlook recall Message");
return;
}
if (null == this.context.Message.Sender)
{
this.context.TraceDebug("Do not generate OOF reply for an unknown sender");
return;
}
string routingType = this.context.Message.Sender.RoutingType;
if (string.IsNullOrEmpty(routingType) || (!(routingType == "SMTP") && !(routingType == "EX") && !routingType.Equals("X400")))
{
this.context.TraceDebug <string>("Do not generate OOF reply for address type {0}", routingType ?? "<null>");
return;
}
if (RuleUtil.IsNullOrEmpty(action.ReplyTemplateMessageEntryID))
{
this.context.TraceError("Replay template message id is empty");
return;
}
bool?valueAsNullable = this.context.Message.GetValueAsNullable <bool>(ItemSchema.DelegatedByRule);
if (valueAsNullable != null && valueAsNullable.Value)
{
this.context.TraceDebug("Do not generate OOF reply for messages delegated by rule.");
return;
}
result.AddWorkItem(new OofReplyWorkItem(this.context, action.ReplyTemplateMessageEntryID, actionIndex));
}
public object this[PropTag tag]
{
get
{
tag = RuleUtil.NormalizeTag(tag);
object obj = this.CalculatePropertyValue(tag);
if (obj == null)
{
obj = this.GetPropertyValue(tag);
}
RuleUtil.CheckValueType(obj, tag);
return(obj);
}
}
internal static void RunMapiCode(LocalizedString context, ActionParams action, params object[] arguments)
{
try
{
action(arguments);
}
catch (MapiRetryableException e)
{
RuleUtil.TranslateThrow(e, context);
}
catch (MapiPermanentException e2)
{
RuleUtil.TranslateThrow(e2, context);
}
}
private static void ValidateContentRestriction(Restriction.ContentRestriction restriction)
{
if (!RuleUtil.IsTextProp(restriction.PropTag) && !RuleUtil.IsBinaryProp(restriction.PropTag))
{
throw new InvalidRuleException(string.Format("Content Restriction is not supported on tag {0}", restriction.PropTag));
}
if (!RuleUtil.IsSameType(restriction.PropTag, restriction.PropValue.PropTag))
{
throw new InvalidRuleException("Tag and value are of different type");
}
if (RuleUtil.IsMultiValueTag(restriction.PropValue.PropTag))
{
throw new InvalidRuleException("Content Restriction does not support multi-valued value");
}
}
private static bool EvaluateContentRestriction(Restriction.ContentRestriction restriction, IRuleEvaluationContext context)
{
RestrictionEvaluator.ValidateContentRestriction(restriction);
PropTag propTag = restriction.PropTag;
if (restriction.MultiValued)
{
propTag = RuleUtil.GetMultiValuePropTag(propTag);
}
context.TraceFunction <PropTag, ContentFlags, object>("ContentRestriction tag [{0}] flags [{1}] value [{2}]", propTag, restriction.Flags, restriction.PropValue.Value);
object obj = context[propTag];
bool flag;
if (obj == null)
{
flag = false;
}
else if (restriction.MultiValued)
{
flag = RestrictionEvaluator.MatchMultiValueWithPattern(context, restriction.PropTag, obj, restriction.PropValue.Value, restriction.Flags);
}
else if (RuleUtil.IsTextProp(restriction.PropTag))
{
flag = RestrictionEvaluator.MatchString(context.LimitChecker, context.CultureInfo, (string)obj, (string)restriction.PropValue.Value, restriction.Flags);
}
else
{
if (!RuleUtil.IsBinaryProp(restriction.PropTag))
{
throw new InvalidRuleException(string.Format("Content restriction can't be used on tag {0}", restriction.PropTag));
}
flag = RestrictionEvaluator.MatchByteArray(context.LimitChecker, (byte[])obj, (byte[])restriction.PropValue.Value, restriction.Flags);
}
context.TraceFunction <bool, object>("ContentRestriction Evaluated to {0} with property value [{1}]", flag, obj);
if (!flag && propTag == PropTag.SenderSearchKey)
{
object obj2 = context[PropTag.SenderSmtpAddress];
if (obj2 != null)
{
string @string = CTSGlobals.AsciiEncoding.GetString((byte[])restriction.PropValue.Value);
ContentFlags contentFlags = ContentFlags.SubString | ContentFlags.IgnoreCase;
context.TraceFunction("No match found in SenderSearchKey, searching for string in SenderSmtpAddress...");
context.TraceFunction <PropTag, ContentFlags, string>("ContentRestriction tag [{0}] flags [{1}] value [{2}]", PropTag.SenderSmtpAddress, contentFlags, @string);
flag = RestrictionEvaluator.MatchString(context.LimitChecker, context.CultureInfo, (string)obj2, @string, contentFlags);
}
}
return(flag);
}
internal static object RunMapiCode(LocalizedString context, ActionWithReturnValue action)
{
try
{
return(action());
}
catch (MapiRetryableException e)
{
RuleUtil.TranslateThrow(e, context);
}
catch (MapiPermanentException e2)
{
RuleUtil.TranslateThrow(e2, context);
}
return(null);
}