bjoern | Binary analysis platform based on Octopus and Radare2 | Code Analyzer library

by octopus-platform Java Version: Current License: GPL-3.0

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | bjoern Summary

bjoern is a Java library typically used in Code Quality, Code Analyzer applications. bjoern has no bugs, it has no vulnerabilities, it has build file available, it has a Strong Copyleft License and it has high support. You can download it from GitHub.

Bjoern is a platform for the analysis of binary code. The platform ports, extends, and reimplements concepts of the source code analysis platform joern. It generates a graph representation of native code directly from output provided by the open-source reverse engineering toolchain radare2, and stores it in a graph database using the Octopus server for collaborative code analysis.

Support

Quality

Security

License

Reuse

Support

bjoern has a highly active ecosystem.

It has 70 star(s) with 15 fork(s). There are 15 watchers for this library.

It had no major release in the last 6 months.

There are 11 open issues and 12 have been closed. On average issues are closed in 13 days. There are no pull requests.

It has a positive sentiment in the developer community.

The latest version of bjoern is current.

Quality

bjoern has no bugs reported.

Security

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

License

bjoern is licensed under the GPL-3.0 License. This license is Strong Copyleft.

Strong Copyleft licenses enforce sharing, and you can use them when creating open source projects.

Reuse

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

Build file is available. You can build the component from source.

Top functions reviewed by kandi - BETA

kandi has reviewed bjoern and discovered the below as its top functions. This is intended to give you an instant insight into bjoern implemented functionality, and help decide if they suit your requirements.

Transforms an ESIL environment
Convert a token to a stack item
Execute the global region
Extracts the conditional from a token stream
Process CSV commands
Adds a node to the graph
Links a node to the previous node
Creates the complete id
Returns the properties
Gets the Esil code
Configures the graph
Parses the request
This method iterates over all nodes in the graph
Creates all functions in the graph
Execute VSA
Execute management command
Returns a string representation of this Bjoernode
Links all functions
Extract memory access tokens from an instruction
Execute the deque
Process a row
Analyzes the graph
Determine if the specified register is a general registration register
Imports a CSV file
Execute shell commands
Returns the role for the register

Get all kandi verified functions for this library.

bjoern Key Features

No Key Features are available at this moment for bjoern.

bjoern Examples and Code Snippets

No Code Snippets are available at this moment for bjoern.

Community Discussions

Trending Discussions on bjoern

How can i create edges (links) and node in Javascript?

Down-Sample data in R to a given distribution

SSRS Display display table groups side by side

R devtools unable to install - Ubuntu 20.04 - package or namespace load failed for ‘pkgload’

Give dockerized shiny application access to local volumes

Tell a sub to skip unless cell contains value

Communication between Arduino and Python via UDP

Django 2.1.1, IntegrityError, NOT NULL constraint failed: papers_paper.seminary_id

How to pass url arguments to Flask behind Nginx proxy_pass with unix socket

Bjoern WSGI server unix socket permissions

QUESTION

How can i create edges (links) and node in Javascript?

Asked 2021-May-16 at 17:16

I would like to create a graph. To do this, I have created a JSON file. The Skills (java, python, HTML, json) should be the links and the index (KayO, BenBeck) should be the nodes. Also the node must not fall below a certain minimum size and must not become too large.

After that, I would like to be able to call up the list of publications on the right-hand side by clicking on the node. The currently selected node in the visualisation should be highlighted.

I have already implemented from this example (https://bl.ocks.org/heybignick/3faf257bbbbc7743bb72310d03b86ee8). But unfortunately I can't get any further.

The error message I always get is:

Uncaught TypeError: Cannot read property 'json' of undefined

This is what my issue currently looks like:

The JSON file:

...

ANSWER

Answered 2021-May-15 at 14:59

Your JSON file should be of format:

Source https://stackoverflow.com/questions/67546326

QUESTION

Down-Sample data in R to a given distribution

Asked 2020-Jul-29 at 07:06

I have a dataset includig 60 predictors and a dependend variable which indicates if a purchase has taken place and how much was spend. The conversion-rate in my data 3.5% and I want to downsample it to 2.5% by excluding records with a purchase. The original distributions should be preserved.

Thanks you for your help! bjoern.

...

ANSWER

Answered 2020-Jul-29 at 07:06

First, some simpler data (2 columns instead of 60) with 3.5% TRUE values in column b:

Source https://stackoverflow.com/questions/63138339

QUESTION

SSRS Display display table groups side by side

Asked 2020-Jun-17 at 08:28

Because I don't find a nice solution for my issue I hope to your expertice.

In a SSRS Report I have a dataset like this:

...

ANSWER

Answered 2020-Jun-17 at 07:48

You can use a matrix instead of a table in SSRS

Source https://stackoverflow.com/questions/62423898

QUESTION

R devtools unable to install - Ubuntu 20.04 - package or namespace load failed for ‘pkgload’

Asked 2020-May-06 at 20:00

I am pretty desperate to install.packages("devtools"). However it allways fails with this error

...

ANSWER

Answered 2020-May-06 at 20:00

I am also on Ubuntu 20.04 but running R 4.0.0.

When trying to install a package, if it depends on another that was installed prior to R 4.0.0 I get an error message and the installation fails. This happens even if I set dependencies = TRUE in the call to install.packages.

Example: The command was

Source https://stackoverflow.com/questions/61643552

QUESTION

Give dockerized shiny application access to local volumes

Asked 2020-Mar-04 at 04:21

I have a shiny application which I have containerised with Docker. Within the shiny application I use the shinyFiles library to allow the user to choose and upload a directory.

My server.R file looks something like this:

...

ANSWER

Answered 2020-Mar-04 at 04:00

Use docker volume feature. For example: In command line -v is used to map container directories with host directories

docker -v full_path_on_host:full_path_inside_container

Similarly, there is VOLUME keyword for same stuff while working on docker file.

Source https://stackoverflow.com/questions/60518690

QUESTION

Tell a sub to skip unless cell contains value

Asked 2019-Apr-29 at 09:21

I need to learn a way to skip? or exit a if routine and go on to the next one if the first line doesn't meet the criteria. READ: ActiveCell.Offset(0, -1) = "F".

Ps. This sub is placed in the Change event.

First Off, i'm really new at this, and i've been watching and reading alot in order to get better. 99% of all my questions have so far been answered here in previous threads. This was my first exception. Reading material tips and tricks are welcomed

I've tried: If Not ActiveCell.Offset(0, -1) = "F" Then Exit Sub Which in this case just killed the whole routine. Ive also tried to split it in 5 different subs and tried to call them from the change event sub, but i get errors there too.

...

ANSWER

Answered 2019-Apr-29 at 09:21

A first step would be to fix the If syntax, as the ElseIf should not be indented and you're executing nothing if your condition is met.
I also added a check for the ActiveCell.Column, because if you select any row on the first column, your code will throw an Error:

Source https://stackoverflow.com/questions/55900018

QUESTION

Communication between Arduino and Python via UDP

Asked 2019-Mar-10 at 17:25

I am struggling to build a communication bridge between Arduino and Python. Arduino should send an integer value to python. To enable the Udp communication I am using Ethernet shield 2 on Arduino and have to connect to IP "192.168.137.30". Now when I try to connect to bind with this Ip address, an error occurs because "192.168.137.30" is an external Ip address.

Below is my Arduino and python code :

...

ANSWER

Answered 2019-Mar-09 at 23:03

You're not putting the right IP addresses in the right places. Here's what should be where:

In Ethernet.begin on the Arduino, you should use the Arduino's IP address.
In Udp.beginPacket on the Arduino, you should use your computer's IP address.
In sock.bind on your computer, you should use your computer's IP address.

You're currently using the same one in all three places, which doesn't make sense from a networking perspective.

Source https://stackoverflow.com/questions/55082780

QUESTION

Django 2.1.1, IntegrityError, NOT NULL constraint failed: papers_paper.seminary_id

Asked 2018-Sep-09 at 19:56

Python version: 3.7 Django version 2.1.1

I'm new to django and I'm teaching myself mostly with help of tutorials and 'trial and error'. I have searched stackoverflow, but none of the previous questions seem to fit to my problem. For example, they refer to blank CharFields, which I don't think is my problem here.

I thought, that I linked the two classes Seminary and Paper via the ForeignKey. Right now I can add Seminary to the database via the appropiate form and display it the way I want it. But with a second form considering the class Paper, django gives me the error:

Request Method: POST

Exception Type: IntegrityError

Exception Value: NOT NULL constraint failed: papers_paper.seminary_id

papers is my app, btw

Here is models.py, without meta:

...

ANSWER

Answered 2018-Sep-09 at 11:49

IntegrityError, NOT NULL constraint failed: papers_paper.seminary_id.
This error means that you have Foreign Key to Seminary in Paper model with not null constraint but while creating a Paper object you are not passing the value of the Seminary(Foreign Key).

Source https://stackoverflow.com/questions/52243738

QUESTION

How to pass url arguments to Flask behind Nginx proxy_pass with unix socket

Asked 2018-May-23 at 02:05

I have a Flask app with bjoern as python server. An example url I have is something like:

...

ANSWER

Answered 2018-May-23 at 02:05

Here is my conf, it can works. 502 is because it cannot find route to the upstream server(ie. change http://127.0.0.1:5000/$1 to http://localhost:5000/$1) will cause 502.

nginx.conf

Source https://stackoverflow.com/questions/50459025

QUESTION

Bjoern WSGI server unix socket permissions

Asked 2017-Sep-22 at 11:29

Is there a way to force UID/permissions on the unix socket created by Bjoern WSGI server?

By default it creates socket with the following permissions:

...

ANSWER

Answered 2017-Sep-22 at 11:29

It's possible to pass to Bjoern a Python socket object, therefore one can change socket permissions as needed. The following did the trick for me:

Source https://stackoverflow.com/questions/46301706

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

Vulnerabilities

No vulnerabilities reported

Install bjoern

You can download it from GitHub.
You can use bjoern like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the bjoern component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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