BSF | Botnet Simulation Framework

by tklab-tud C++ Version: Current License: MIT

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

kandi X-RAY | BSF Summary

BSF is a C++ library typically used in Simulation applications. BSF has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

BSF provides a discrete simulation environment to implement and extend peer-to-peer botnets, tweak their settings and allow defenders to evaluate monitoring and countermeasures .

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Quality

Security

License

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Support

BSF has a low active ecosystem.

It has 59 star(s) with 25 fork(s). There are 11 watchers for this library.

It had no major release in the last 6 months.

BSF has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of BSF is current.

Quality

BSF has 0 bugs and 0 code smells.

Security

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

BSF code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

BSF is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

BSF 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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BSF Key Features

No Key Features are available at this moment for BSF.

BSF Examples and Code Snippets

No Code Snippets are available at this moment for BSF.

Community Discussions

Trending Discussions on BSF

Is there any way to use FFMPEG expressions in bitstream filters options?

PyAV inconsistency when parsing packets from h264 frames

How to replace AAC in 265 MP4s with PCM with ffmpeg

How to make a countdown timer using PIC 16

How to merge two .mp4 videos of different resolutions

WSO2 - error decoding json message in input to proxy: Cannot call method "info" of undefined

How can I cut/drop specific undecoded h.264 (Key-)frames from a video using FFmpeg?

Create a legend plot for the algorithm genetic cluster

I want to get all parent nodes along with its child, using a child id for a given data in javascript

Adding poi-ooxml dependency to Maven JavaFx project gives me this error - Provider class org.apache.bsf.BSFManager not in module

QUESTION

Is there any way to use FFMPEG expressions in bitstream filters options?

Asked 2022-Apr-05 at 11:22

FFMPEG allows to set User Data Unregistered in SEI block with h264_metadata bitstream filter:

ffmpeg -i input/test.mp4 -bsf:v "h264_metadata=sei_user_data=c5bfd5ee-b030-11ec-b909-0242ac120002+waagh" -f h264 test.h264

I know it is possible to use FFMPEG expression evaluation mechanism in filter bodies, is it possible to do that in bitstream filter bodies? More specifically, I would like to encode a current Unix timestamp into SEI block to calculate actual latency during playback.

None of my attempts to use expressions in bitstream filter bodies worked.

...

ANSWER

Answered 2022-Apr-05 at 11:22

The implementation is per-option rather than per-filter or per component type. For sei_user_data in h264_metadata, it's not implemented.

Source https://stackoverflow.com/questions/71750732

QUESTION

PyAV inconsistency when parsing packets from h264 frames

Asked 2022-Apr-03 at 18:05

When producing H.264 frames and decoding them using pyAV, packets are parsed from frames only when invoking the parse methods twice.

Consider the following test H.264 input, created using:

ffmpeg -f lavfi -i testsrc=duration=10:size=1280x720:rate=30 -f image2 -vcodec libx264 -bsf h264_mp4toannexb -force_key_frames source -x264-params keyint=1:scenecut=0 "frame-%4d.h264"

Now, using pyAV to parse the first frame:

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ANSWER

Answered 2022-Apr-03 at 18:05

This is an expected PyAV behavior. Not only, it is an expected behavior of the underlying libav. One packet does not guarantee a frame, and multiple packets may be needed before producing a frame. This is apparent in FFmpeg's video decoder example:

Source https://stackoverflow.com/questions/71724612

QUESTION

How to replace AAC in 265 MP4s with PCM with ffmpeg

Asked 2022-Mar-31 at 03:03

I am trying to re encode my h265 files from AAC to PCM audio for the ability to edit them in Davinci Resolve.

I originally used this for h264 files and replaced the codec with hevc_mp4toannexb out.h265 but with no luck!

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ANSWER

Answered 2022-Mar-30 at 20:30

You just need to re-encode the audio stream (I picked signed 16-bit, pcm_16le, but use an PCM codec of your choice). A single FFmpeg call should suffice. Something like this (I'm not familiar with sh script):

Source https://stackoverflow.com/questions/71683479

QUESTION

How to make a countdown timer using PIC 16

Asked 2022-Mar-03 at 19:24

My countdown timer starts with 30 minutes (3 for the tens place of minute, and 0 for the units place of minute, and the tens and units place of seconds). I followed this youtube video https://www.youtube.com/watch?v=mIG8N5sbXUY&t=1782s but instead of incrementing the seconds, I decrement. I'm quite new to PIC assembly so I do not know why this does not work while the code in the video does. Below is my code

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ANSWER

Answered 2022-Mar-03 at 19:24

The code you posted does not work as you have claimed.

This code does seem to simulate correctly:

Source https://stackoverflow.com/questions/71233884

QUESTION

How to merge two .mp4 videos of different resolutions

Asked 2022-Jan-08 at 21:15

I need to embed videos on youtube via the API, and to make the process a little more practical I want to merge my vignette with the videos before posting on youtube. However, the videos have different resolutions and different characteristics, so the solution I found leaves the final video with audio or streaming problems.

I ended up finding the following solution, which works well, but is extremely slow, see:

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ANSWER

Answered 2022-Jan-08 at 21:15

regarding the second code that was chopping the audio on youtube, I managed to solve it just by changing the codec. So now it's working perfectly fine as follows:

Source https://stackoverflow.com/questions/70610609

QUESTION

WSO2 - error decoding json message in input to proxy: Cannot call method "info" of undefined

Asked 2021-Oct-23 at 13:48

I am trying to write a proxy in wso2 which, given an input in jason format, calls a webservice with a slightly different signature. I wrote a Javascript function to perform the transformation but I get the following error message:

[2021-10-23 14:21:14,520] ERROR {ScriptMediator} - {proxy:cambioStatoPratica} The script engine returned an error executing the inlined js script function mediate com.sun.phobos.script.util.ExtendedScriptException: org.mozilla.javascript.EcmaError: TypeError: Cannot call method "info" of undefined (#3) in at line number 3 at com.sun.phobos.script.javascript.RhinoCompiledScript.eval(RhinoCompiledScript.java:68) at javax.script.CompiledScript.eval(CompiledScript.java:92) at org.apache.synapse.mediators.bsf.ScriptMediator.mediateForInlineScript(ScriptMediator.java:395) at org.apache.synapse.mediators.bsf.ScriptMediator.invokeScript(ScriptMediator.java:290) at org.apache.synapse.mediators.bsf.ScriptMediator.mediate(ScriptMediator.java:258) at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:109) at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:71) at org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:158) at org.apache.synapse.core.axis2.ProxyServiceMessageReceiver.receive(ProxyServiceMessageReceiver.java:228) at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180) at org.apache.synapse.transport.passthru.ServerWorker.processNonEntityEnclosingRESTHandler(ServerWorker.java:375) at org.apache.synapse.transport.passthru.ServerWorker.processEntityEnclosingRequest(ServerWorker.java:434) at org.apache.synapse.transport.passthru.ServerWorker.run(ServerWorker.java:182) at org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:172) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: org.mozilla.javascript.EcmaError: TypeError: Cannot call method "info" of undefined (#3) at org.mozilla.javascript.ScriptRuntime.constructError(ScriptRuntime.java:3687) at org.mozilla.javascript.ScriptRuntime.constructError(ScriptRuntime.java:3665) at org.mozilla.javascript.ScriptRuntime.typeError(ScriptRuntime.java:3693) at org.mozilla.javascript.ScriptRuntime.typeError2(ScriptRuntime.java:3712) at org.mozilla.javascript.ScriptRuntime.undefCallError(ScriptRuntime.java:3731) at org.mozilla.javascript.ScriptRuntime.getPropFunctionAndThisHelper(ScriptRuntime.java:2258) at org.mozilla.javascript.ScriptRuntime.getPropFunctionAndThis(ScriptRuntime.java:2251) at org.mozilla.javascript.gen._Unknown_Source__19._c_script_0(:3) at org.mozilla.javascript.gen._Unknown_Source__19.call() at org.mozilla.javascript.ContextFactory.doTopCall(ContextFactory.java:394) at org.mozilla.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:3091) at org.mozilla.javascript.gen._Unknown_Source__19.call() at org.mozilla.javascript.gen._Unknown_Source__19.exec() at com.sun.phobos.script.javascript.RhinoCompiledScript.eval(RhinoCompiledScript.java:55) ... 16 more

this is the small eg simple proxy I wrote:

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ANSWER

Answered 2021-Oct-23 at 13:48

Well, I've never worked with WSO2 myself, but let's take a look at the error message you're getting. It's this:

TypeError: Cannot call method "info" of undefined (#3) in at line number 3

The error seems clear enough. You're trying to call an info method on something that's undefined, and you can't call methods on undefined.

Let's take a look at line 3 of your script, where the error tells us the problem is:

Source https://stackoverflow.com/questions/69688186

QUESTION

How can I cut/drop specific undecoded h.264 (Key-)frames from a video using FFmpeg?

Asked 2021-Oct-17 at 15:12

I want to purposely "destroy" the video by deleting a keyframe so the following P-Frames reference the wrong Keyframe. This is also known as Datamoshing, and while there are already tools to do that for me I want to programm it myself.
From my understanding my best attempt is using bitstream filtering, but this doesnt work:

ffmpeg -i Input.mp4 -c copy -bsf:v noise=drop='gt(t\,30)*key' output.mp4

It does work with not(key)

It would be even better if I was able to split the video into its undecoded frames.
And then being able to reassemble it into a video with specific frames missing or other ones added.

For this Method I have only found this:

ffmpeg -i input.h264 -c:v libx264 -filter:v "select=gte(n\,25)" -frames:v 1 -f h264 frame.h264

But it only does one frame at a time, and I dont know if it actually keeps its frametype, since (correct me if I am wrong) its de- and encoded with this command. Any help is appreciated! Even completely different approaches.

...

ANSWER

Answered 2021-Oct-17 at 15:12

Sorry, my mistake. I didn't add t as a direct variable. Use pts*tb in its place.

ffmpeg -i Input.mp4 -c copy -bsf:v noise=drop='gt(pts/tb\,30)*key' output.mp4

Source https://stackoverflow.com/questions/69605164

QUESTION

Create a legend plot for the algorithm genetic cluster

Asked 2021-Sep-29 at 16:44

I'm building a cluster with genetic algorithm optimization, but I'm having problems creating a legend for the cluster plot. This is my code. Please help me.

...

ANSWER

Answered 2021-Sep-29 at 16:44

By adding label= to most matplotlib functions, a legend entry will be generated. The legend will be created by plt.legend().

A new legend handler allows combining entries into tuples. Here is an example:

Source https://stackoverflow.com/questions/69379688

QUESTION

I want to get all parent nodes along with its child, using a child id for a given data in javascript

Asked 2021-Aug-22 at 01:18

Here is my sample object, suppose If I give the child id "services/bsf/diamSetting" it should return a string like so "nf-bsf -> bsfConfig -> services/bsf/diamSetting"

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ANSWER

Answered 2021-Aug-21 at 22:40

Your parent array breaks function encapsulation, creating multiple issues:

It's never popped when a path turns out to be an incorrect one, leading to extra data. This array keeps track of all visited nodes rather than the specific path to the target node.
The function isn't idempotent; after multiple calls, parent may have stale information from a previous traversal.
If this global data name changes, the function breaks. Functions should be able to withstand refactors outside of their scope.

Here's an approach that addresses these problems. I'm using a closure to keep the result array scoped locally to its function, pop to undo every push that didn't wind up leading to the target, and some to bail out from the search and start unwinding the call stack as soon as the target is found.

Source https://stackoverflow.com/questions/68876930

QUESTION

Adding poi-ooxml dependency to Maven JavaFx project gives me this error - Provider class org.apache.bsf.BSFManager not in module

Asked 2021-Jun-10 at 11:46

I would like to write to xlsx file using apache poi and poi-ooxml. I created a new maven command line project, added the dependencies and it works fine. However, if I create a new JavaFX Maven project and add the poi and poi-ooxml dependencies, I get the following error.

Error occurred during initialization of boot layer java.lang.module.FindException: Unable to derive module descriptor for C:\Users\R\.m2\repository\xalan\xalan\2.7.2\xalan-2.7.2.jar Caused by: java.lang.module.InvalidModuleDescriptorException: Provider class org.apache.bsf.BSFManager not in module.

This is my pom.xml file :

...

ANSWER

Answered 2021-Jun-10 at 11:46

For anyone who needs to get poi-ooxml up and running, this is my solution.

Maven downloads batik and other dependencies such ad xalan that are not necessary for this to work. Therefore, do not use Maven for this except for a couple of dependencies which I will mention.

Download and extract the official poi binary zip from poi.apache.org
From the downloaded and extracted zip, navigate to the auxiliary folder and modify the META-INF/services/org.apache.batik.script.InterpreterFactory file in the batik-all-1.13.jar using vim or vi. Comment out the line "org.apache.batik.bridge.RhinoInterpreterFactory" and save.
Add all jar files as an external library from the following directories: -auxilliary, lib and ooxml-lib. Add all jars from the poi-5.0.0 directory except for poi-ooxml-full-5.0.0.jar.
From maven, add the following dependencies and you are good to go :

Source https://stackoverflow.com/questions/67803257

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

Vulnerabilities

No vulnerabilities reported

Install BSF

BSF consists of the simulation framework and a visualization tool. The simulation framework itself is built on top of OMNeT++. Visualization is built on top of Dash to provide an interactive within your favorite browser.
The current version of BSF is built and tested with OMNeT++ version 5.4.1. Please refer to the OMNeT++ documentation for installation guidelines, tutorials and references regarding the provided functionalities.
To visualize the botnet simulations, the following python packages are required:.
OMNeT++ simulations are based on configurations defined in .ini files. The simulations folder of this repository contains a set of pre-defined configurations located in the tests.ini and sample.ini files. To run a configuration, you may use either the OMNeT++ IDE or the command line. As BSF does not use any of the graphical features of OMNeT++ we recommend to run all simulations in the cmdenv, i.e., using just console output.

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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