/// <summary>
/// Creates a SearchResultDone packet.
/// </summary>
/// <param name="context">The user context which contains message ID.</param>
/// <param name="resultCode">Result code of previous request, as specified in RFC 2251.</param>
/// <param name="matchedDn">Matched DN.</param>
/// <param name="errorMessage">Error message for result code. Required.</param>
/// <param name="referral">Referral. Optional.</param>
/// <returns>The packet that contains the response.</returns>
internal override AdtsSearchResultDonePacket CreateSearchResultDone(
AdtsLdapContext context,
MsLdap.ResultCode resultCode,
string matchedDn,
string errorMessage,
string[] referral)
{
SearchResultDone searchResultDone = new SearchResultDone(
new LDAPResult_resultCode((long)resultCode),
new LDAPDN(matchedDn ?? string.Empty),
new LDAPString(errorMessage ?? string.Empty),
CreateReferral(referral));
LDAPMessage_protocolOp operation = new LDAPMessage_protocolOp();
operation.SetData(LDAPMessage_protocolOp.searchResDone, searchResultDone);
LDAPMessage message = new LDAPMessage(new MessageID(context.MessageId), operation, null);
AdtsSearchResultDonePacket packet = new AdtsSearchResultDonePacket();
packet.ldapMessagev3 = message;
packet.messageId = context.MessageId;
return(packet);
}
async Task <HandlerReply> IRequestHandler <SearchRequest> .Handle(ClientContext context, LdapEvents eventListener, SearchRequest operation)
{
SearchEvent searchEvent = new SearchEvent
{
SearchRequest = operation,
};
List <SearchResultReply> replies = await eventListener.OnSearchRequest(context, searchEvent);
List <IProtocolOp> opReply = new List <IProtocolOp>();
foreach (SearchResultReply reply in replies)
{
SearchResultEntry entry = new SearchResultEntry(reply);
opReply.Add(entry);
}
var resultCode = (replies.Count > 0) ? LdapResult.ResultCodeEnum.Success : LdapResult.ResultCodeEnum.NoSuchObject;
LdapResult ldapResult = new LdapResult(resultCode, null, null);
SearchResultDone searchResultDone = new SearchResultDone(ldapResult);
opReply.Add(searchResultDone);
return(new HandlerReply(opReply));
}
private static LdapPacket BuildError(LdapPacket request, LdapException ex)
{
BaseOperationDone operation = null;
switch (request.ProtocolOperation.Tag.LdapCommand)
{
case LdapCommands.AddRequest:
operation = new AddResponse();
break;
case LdapCommands.BindRequest:
operation = new BindResponse();
break;
case LdapCommands.DelRequest:
operation = new DelResponse();
break;
case LdapCommands.SearchRequest:
operation = new SearchResultDone();
break;
case LdapCommands.ModifyRequest:
operation = new ModifyResponse();
break;
}
operation.Result = new LDAPResult
{
MatchedDN = new DEROctetString(ex.Target),
DiagnosticMessage = new DEROctetString(ex.Message),
ResultCode = new DEREnumerated <LDAPResultCodes>
{
Value = ex.Code
}
};
var ldapPacket = new LdapPacket
{
MessageId = request.MessageId,
ProtocolOperation = new DERProtocolOperation
{
Operation = operation
}
};
return(ldapPacket);
}
public static DERProtocolOperation Extract(ICollection <byte> buffer)
{
var result = new DERProtocolOperation();
result.ExtractTagAndLength(buffer);
switch (result.Tag.LdapCommand)
{
case LdapCommands.SearchRequest:
result.Operation = SearchRequest.Extract(buffer);
break;
case LdapCommands.BindRequest:
result.Operation = BindRequest.Extract(buffer);
break;
case LdapCommands.UnbindRequest:
result.Operation = UnbindRequest.Extract(buffer);
break;
case LdapCommands.AddRequest:
result.Operation = AddRequest.Extract(buffer);
break;
case LdapCommands.DelRequest:
result.Operation = DelRequest.Extract(buffer, result.Length);
break;
case LdapCommands.ModifyDNRequest:
result.Operation = ModifyDNRequest.Extract(buffer);
break;
case LdapCommands.CompareRequest:
result.Operation = CompareRequest.Extract(buffer);
break;
case LdapCommands.AbandonRequest:
result.Operation = AbandonRequest.Extract(buffer);
break;
case LdapCommands.ModifyRequest:
result.Operation = ModifyRequest.Extract(buffer);
break;
case LdapCommands.SearchResultDone:
result.Operation = SearchResultDone.Extract(buffer);
break;
case LdapCommands.BindResponse:
result.Operation = BindResponse.Extract(buffer);
break;
case LdapCommands.AddResponse:
result.Operation = AddResponse.Extract(buffer);
break;
case LdapCommands.SearchResultEntry:
result.Operation = SearchResultEntry.Extract(buffer);
break;
}
return(result);
}
