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SMBServer: SMB1: SMB_COM_FLUSH will now call FlushFileBuffers on the handle associated with the specified FID

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This commit is contained in:
Tal Aloni 2017-07-25 14:04:19 +03:00
parent 3f9daa39fe
commit 1c13a0e539
2 changed files with 27 additions and 1 deletions
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25
SMBLibrary/Server/SMB1/ReadWriteResponseHelper.cs
View file

@ -158,5 +158,30 @@ namespace SMBLibrary.Server.SMB1
}
return response;
}
internal static SMB1Command GetFlushResponse(SMB1Header header, FlushRequest request, ISMBShare share, SMB1ConnectionState state)
{
SMB1Session session = state.GetSession(header.UID);
if (request.FID == 0xFFFF)
{
// [MS-CIFS] If the FID is 0xFFFF, the Server.Connection.FileOpenTable MUST be scanned for
// all files that were opened by the PID listed in the request header.
// The server MUST attempt to flush each Server.Open so listed.
return new FlushResponse();
}
OpenFileObject openFile = session.GetOpenFileObject(request.FID);
if (openFile == null)
{
header.Status = NTStatus.STATUS_INVALID_HANDLE;
return new ErrorResponse(request.CommandName);
}
header.Status = share.FileStore.FlushFileBuffers(openFile.Handle);
if (header.Status != NTStatus.STATUS_SUCCESS)
{
return new ErrorResponse(request.CommandName);
}
return new FlushResponse();
}
}
}

3
SMBLibrary/Server/SMBServer.SMB1.cs
View file

@ -176,7 +176,8 @@ namespace SMBLibrary.Server
}
else if (command is FlushRequest)
{
return new FlushResponse();
FlushRequest request = (FlushRequest)command;
return ReadWriteResponseHelper.GetFlushResponse(header, request, share, state);
}
else if (command is DeleteRequest)
{