On Fri, 12 Jul 2013, Kumar, Sanjay wrote:
> Hello Alan,
>
> Here is the sample device ID from HP Deskjet 2000 J210 series printer.
>
> MFG:HP;MDL:Deskjet 2000 J210
> series;CMD:PCL,DW-PCL,DESKJET,DYN;CLS:PRINTER;DES:CH390A;CID:HPIJVIPAV1;LEDMDIS:USB#07#01#02,USB#FF#04#01;SN:CN03N1C06M05HY;S:038
more dynamic data
Thanks,
Sanjay
-Original Message-
From: Alan Stern [mailto:st...@rowland.harvard.edu]
Sent: Friday, July 12, 2013 11:55 PM
To: Hans de Goede
Cc: USB list; Kumar, Sanjay
Subject: Re: [PATCH] usbfs: Allow printer class 'get_device_id' without needing
to
On Fri, 12 Jul 2013, Hans de Goede wrote:
> > Are there any security implications to allowing any user on the system
> > to send a get_device_id request to a printer while it is in the middle
> > of a print job?
>
> To the best of my (limited) knowledge, no. As you indicated in the thread
> about
Hi,
On 07/12/2013 04:50 PM, Alan Stern wrote:
On Fri, 12 Jul 2013, Hans de Goede wrote:
For certain (HP) printers the printer device_id does not only contain a
static part identifying the printer, but it also contains a dynamic part
giving printer status, ink level, etc.
To get to this info v
On Fri, 12 Jul 2013, Hans de Goede wrote:
> For certain (HP) printers the printer device_id does not only contain a
> static part identifying the printer, but it also contains a dynamic part
> giving printer status, ink level, etc.
>
> To get to this info various userspace utilities need to be ab
For certain (HP) printers the printer device_id does not only contain a
static part identifying the printer, but it also contains a dynamic part
giving printer status, ink level, etc.
To get to this info various userspace utilities need to be able to make a
printer class 'get_device_id' request wi
