PRET | Printer Exploitation Toolkit - The tool that made dumpster
kandi X-RAY | PRET Summary
kandi X-RAY | PRET Summary
PRET is a new tool for printer security testing developed in the scope of a [Master’s Thesis] at Ruhr University Bochum. It connects to a device via network or USB and exploits the features of a given printer language. Currently [PostScript] [PJL] and [PCL] are supported which are spoken by most laser printers. This allows cool stuff like capturing or manipulating print jobs, accessing the printer’s file system and memory or even causing physical damage to the device. All attacks are documented in detail in the [Hacking Printers Wiki] The main idea of PRET is to facilitate the communication between the end-user and the printer. Thus, after entering a UNIX-like command, PRET translates it to PostScript, PJL or PCL, sends it to the printer, evaluates the result and translates it back to a user-friendly format. PRET offers a whole bunch of commands useful for printer attacks and fuzzing.
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Top functions reviewed by kandi - BETA
- Capture all jobs
- Convert num to integer
- Return the file size
- Return a time string
- Sample memory space
- Dump data
- Handle file error
- Show error messages
- Reset factory defaults
- Create the widget
- Replace a string
- Launch a postscript shell
- Show version
- Receive data from a message
- Get printer info
- Edit a file
- Unlock the password
- Hold active jobs
- Unlock a PIN
- Free command
- Flood pjl
- SELFTEST test page
- Check for SNMP support
- Destroy NVRAM
- Destroy the printer
- List files
PRET Key Features
PRET Examples and Code Snippets
Community Discussions
Trending Discussions on PRET
QUESTION
Im currently writing an menu where you can create, read, update, delete products from a deposit, so my proffesor told me to use .txt file as a "database" not really a database but only to store some information. My question is that i searched everywhere how to create a nested list from user input and insert it in the text file and all i have right now is that i can create a list for each product like : ['Product1', 'quantity', 'price'] ['Product2', 'quantity', 'price'], but i cant create a nested list like this: [['Product1', 'quantity', 'price'], ['Product2', 'quantity', 'price']] so i can print a product with all his details like qty and price.. here is my code:
...ANSWER
Answered 2022-Apr-11 at 03:01you should use dictionary :
QUESTION
I'm working with ASP.net. I'm trying to fetch data from a table "Pret" and display them in view. The following code is working properly:
...ANSWER
Answered 2022-Apr-08 at 11:23This is caused by a typo in your string concatenation, it's missing whitespace between Membre.Id
and WHERE
:
QUESTION
I have this code
...ANSWER
Answered 2022-Feb-18 at 15:41If you've got a string in $stoc
and you need to convert it to an integer before you encode it as JSON, then you can use intval.
QUESTION
I have a Dataset
gathering informations about French cities,
ANSWER
Answered 2022-Jan-18 at 12:36I found out the answer. The problem isn't the parquet file itself, but the fact that these statements:
QUESTION
I am trying to write a Content Provider for my Xamarin.Android app.
I have my ContentProvder class (./ContentProviders/SitesProvider.cs):
...ANSWER
Answered 2022-Jan-16 at 12:39The attribute you've put on the class you've created conflicts with the one that you add to the AndroidManifest manually. You should only do 1 of them.
So this means:
QUESTION
So i want to build a website that has some cointainers for each object in my database and the same 2 buttons on each, "reguli" and "cumpara", everything works fine until i press the buttons. They work only for the first cointainer. My guess is that having the same id for each button of all containers, they work only as one. How could i change the id's of the buttons for each object in the database?
•EVENIMENTE• ...ANSWER
Answered 2022-Jan-05 at 14:56You must have different IDs, so you can use obj.id(id="btnRM-{{obj.id}}" )
or forloop.counter (id="btnRM-{{forloop.counter}}")
to set different id
for each container buttons:
QUESTION
Here i read some input which i want to use for creating "Produs" object which i upload it to the firebase storage, then i want to retrieve it to display a list of objects, i have a problem when i want to update the path to the image storage, to retrieve it later.
...ANSWER
Answered 2021-Dec-09 at 22:38The problem is not where you set and read the path
variable, the problem is when you do this. Since the getDownloadURL()
method makes a call to the server, its onSuccess
may run much later than you think.
If you're seeing the wrong value for path
, it's very likely that the onSuccess
that sets it hasn't run yet. The easiest way to verify that is by either setting breakpoints on the read and write and running in a debugger, or by adding some logging and checking the order of that in your logcat.
The solution for this type of problem is always the same: any code that needs the download URL, needs to either be inside onSuccess
, be called from there, or be synchronized in some other way.
So in your case, move the `` into the onSuccess
:
QUESTION
Hi i'm having trouble with my function check_thunes()
it raises an error coroutine was never awaited
check_thunes()
is fonction to check if the player input right value and if not send a message to inform the player. I need to apply it to other game later. I made the fonction async to be able to send message.
this is my code :
ANSWER
Answered 2021-Nov-08 at 20:33You defined your function as a coroutine
, like this:
QUESTION
I'm starting to use the great ADO Migration Tool by MrHinsh. I've succeeded to configure it as I want but I have some problem in a particular case : let's say I've migrate WI #67604 (TFS 2017) to WI #217 (ADO). Then I've deleted the new WI (#217).
And I'm trying to run the migration tool again but I've an error
Microsoft.TeamFoundation.WorkItemTracking.Client.ValidationException: TF237124: l'élément de travail n'est pas prêt à être enregistré
I've tried to restore it from the bin, it works now. I've tried to permanently delete it, same error. I've tried to remove the ReflectedWorkItemIDFieldName in the source WI on TFS but I'm unable to find the field...
Here is my config file :
...ANSWER
Answered 2021-Oct-22 at 17:28Enabling "LogLevel" to "Debug" helps me find the problem and it was a mistake in the config file... Now I can migrate, sync and if I delete WI in target DevOps collection I can migrate it again.
Everything's fine !
QUESTION
I am trying to write a function that validates a package that contains 2 dates (beginning and end), a destination and a price
Initially, I tried to write a function that "creates" dates and puts them in a list and then compares them to find out if the end date was lower than the beginning but I figured that was too complicated so I resorted to the datetime
inbuilt module
However, when I try to run the test function, it fails and it outputs this error message
...ANSWER
Answered 2021-Oct-17 at 13:57This is more of a code review and kind of off-topic here but... First,
- drop all
assert False
- these won't do anything useful - drop the getter functions, that just makes things convoluted (just use
dict[key]
in the code as long as you don't use custom class) - drop unnecessary imports like
calendar
- you might also want to drop the
run
andmain
functions (again convoluted) - just call the functions you need
Then you could change valideaza_pachet
to raise specific value errors:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install PRET
Given the features and various proprietary extensions in printing languages like PostScript and PJL, conducting a pentest on printers is not a trivial job. PRET can help to assist and verify known issues in the language. Once you have played around with the tool, you may want to perform a systematic printer security analysis. A good starting point is the [Printer Security Testing Cheat Sheet](http://hacking-printers.net/wiki/index.php?title=Printer_Security_Testing_Cheat_Sheet).
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