KULFI | LLVM Instruction Level Fault Injector | Reverse Engineering library

by soarlab C++ Version: Current License: Non-SPDX

X-Ray Key Features Code Snippets Community Discussions(6)Vulnerabilities Install Support

kandi X-RAY | KULFI Summary

KULFI is a C++ library typically used in Utilities, Reverse Engineering applications. KULFI has no bugs, it has no vulnerabilities and it has low support. However KULFI has a Non-SPDX License. You can download it from GitHub.

Kontrollable Utah LLVM Fault Injector (KULFI) tool is an instruction level fault injector which is capable of injecting random single bit errors at instruction level. It supports both dynamic and static error injection techniques. In case of static error injection, the fault site is randomly selected before the program execution. In case of dynamic error injection, fault site is randomly selected during program execution. KULFI allows finer control over error injection by providing options which could be defined by user. E.g., user could define probablity of the fault occurence, byte position where error could be injected, distinguish whether fault should be injected into pointer register or data register etc. KULFI utilizes [LLVM] Compiler Infrastructure. This tool is owned by [Gauss Research Group] at [School of Computing] [University of Utah] Salt Lake City, USA. If you have any tool related queries, join our mailing list and send your queries to the list. Copyright Information: This code is available under The University of Illinois/NCSA Open Source License (NCSA).Please refer to the link for more details.

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Quality

Security

License

Reuse

Support

KULFI has a low active ecosystem.

It has 6 star(s) with 1 fork(s). There are 3 watchers for this library.

It had no major release in the last 6 months.

There are 1 open issues and 10 have been closed. On average issues are closed in 60 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of KULFI is current.

Quality

KULFI has no bugs reported.

Security

KULFI has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

KULFI has a Non-SPDX License.

Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

Reuse

KULFI releases are not available. You will need to build from source code and install.

Installation instructions, examples and code snippets are available.

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KULFI Key Features

No Key Features are available at this moment for KULFI.

KULFI Examples and Code Snippets

No Code Snippets are available at this moment for KULFI.

Community Discussions

Trending Discussions on KULFI

Bash menu based case esac choice with conditions

How can I straightforwardly include JSON in an HTML5 data-* attribute so that the JSON remains human-readable as well as machine-readable?

ShinyAction Button Closes App, but Bypasses session$onSessionEnded

How to return value from R Shiny Session

Save output to file after R shiny terminates

Save output from Shiny to file

QUESTION

Bash menu based case esac choice with conditions

Asked 2020-Aug-24 at 20:56

I am writing a bash script to login to the Azure cloud based on the Subscription Principal with username, Subscription ID and password, as i have to login to different subscription as when required basis and thus i decided to put them into a script and define the choice which will ask on the prompt.

I have looked around the got some help which is used as follows.

The First script works well while i'm exploring case esac with bash menu based but somewhat not able to understand it.

First Script:

This works Just fine..

...

ANSWER

Answered 2020-Aug-23 at 17:52

You almost got it right, but missed the key part of using select statement in generating menus. If you intention is show a menu for the user and exit the prompt after the first selection, then you should have broken out from the case statement.

The solution is to use the break statement which does an unconditional break out of the select loop. For e.g.

Source https://stackoverflow.com/questions/63549509

QUESTION

How can I straightforwardly include JSON in an HTML5 data-* attribute so that the JSON remains human-readable as well as machine-readable?

Asked 2019-Oct-04 at 12:36

JSON utilises double-quotes.

My environmental constraint is that I must place HTML attributes in double-quotes.

I know I can encode JSON using:

URL Encoding (via encodeURI(JSONToEncode))
Base64 encoding (via window.btoa(JSONToEncode))

But how can I straightforwardly include JSON in an HTML5 data-* attribute so that it remains (maximally) human-readable as well as machine-readable?

eg. How can I include this:

...

ANSWER

Answered 2019-Oct-04 at 12:36

One straightforward human-readable approach is to use angular quotes:

Source https://stackoverflow.com/questions/58236578

QUESTION

ShinyAction Button Closes App, but Bypasses session$onSessionEnded

Asked 2018-Jun-10 at 16:44

Currently, I have function that launches shiny app, gets user inputs, saves to global variable once person close shiny window.

I'd like to add ActionButton to close shiny instead of person having to close window

The ActionButton closes shiny --- but it bypasses the code in session$onSessionEnded

After running Shiny terminal shows it scanned in values of color palette, but global variable of cherrypickedpalette is NULL

...

ANSWER

Answered 2018-Jun-10 at 16:44

Using the github code, I am able to reproduce your app now. It seems that the onSessionEnded is called, as the file is written to disk and also the cat is called. So i dont think the problem is there. Somehow the cherrypickedpalette <<- is not assigning to the global environment.

But I dont understand why you have to write the results to disk and then scan them again to get the values? Is that for a specific reason?

I was able assigning the colors to the global environment using assign in the onSessionEnded function.

Try using this CustomPal function instead:

Source https://stackoverflow.com/questions/50783296

QUESTION

How to return value from R Shiny Session

Asked 2018-Jun-08 at 16:32

I read this tried solution from this question, but didn't work.

CherryPickPalette is an R function that takes in 2 to 3 color palettes, allows user to select their own colors, saves results to a file, scans the results into a variable.

Unfortunately, I am unable to read the variable.

Entire R script is here

When I execute script and exit it says number of items it read (based on user selection)

...

ANSWER

Answered 2018-Jun-08 at 16:32

After running and closing the app:

Source https://stackoverflow.com/questions/50763952

QUESTION

Save output to file after R shiny terminates

Asked 2018-Jun-06 at 20:00

I have function that launches R shiny app, allowing users to select various colors.

But what if user changes their mind and deselects a color.

Hence I wish to save user output to file after R shiny terminates.

However, each time shiny is launched, the file resets so it can take in new information.

Tried session$onSessionEnded, but it gives error upon execution

...

ANSWER

Answered 2018-Jun-06 at 20:00

You have to use isolate to access reactive values outside of a reactive context. The following worked for me

Source https://stackoverflow.com/questions/50726976

QUESTION

Save output from Shiny to file

Asked 2018-Jun-06 at 16:05

I am creating function that launches shiny app.

This will allow user to make multiple selections.

From what I understand, shiny doesn't return data to the calling program (please clarify this)

Hence, I am saving to a text file, which will eventually be read by the program, then delete the text file.

Problem started when I added file.append(colorfile,output$col) within shiny

When I launch shiny app, I get error, (end of question is the code, and here is the entire R script)

...

ANSWER

Answered 2018-Jun-06 at 16:05

The file.append function will append one file to the other. (not add text to a file), take a look at cat or sink functions

The following seems to work for me

Source https://stackoverflow.com/questions/50723862

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install KULFI

Please refer to the [link] (http://llvm.org/docs/WritingAnLLVMPass.html#setting-up-the-build-environment) to get details on how to set up the build environment to compile an LLVM pass. Alternatively, you could use pre-compiled binary - faults.so, located at KULFI/bin.
Please refer to the [link] (http://llvm.org/docs/WritingAnLLVMPass.html#setting-up-the-build-environment) to get details on how to set up the build environment to compile an LLVM pass.
Alternatively, you could use pre-compiled binary - faults.so, located at KULFI/bin.