swm | Swift Modules , a swift module

As you can see in strace, the execve command executes as: execve("/bin//nc", ["/bin//nc", "/bin//nc-e //bin/bash -nvlp 4455"], NULL) = 0 It seems to be taking the whole /bin//nc-e //bin/bash -nvlp 4455 as a single argument and thus thinks it's a hostname. In order to get around that, the three argv[] needed for execve() is pushed seperately. argv[]=["/bin/nc", "-e/bin/bash", "-nvlp4455"] These arguments are each pushed into edx, ecx, and ebx. since ebx needs to be /bin/nc, which was already done in the original code. we just needed to push 2nd and 3rd argv[] into ecx and edx and push it into stack. After that we just copy the whole stack into ecx, and then xor edx,edx to set edx as NULL.

Here is the correct solution:

Your dict is trying to create an instance of each class type with the same parameters. Since each class takes different arguments this fails. Instead, make your lookup dictionary (dict is a bad name) contain the class instead of an instance of a class. Then you can instantiate the correct class by expanding data using the * operator.

Looking at the log, there's not much info, but I can assume from it that you were using WSL or something similar on Windows, not using an actual Ubuntu device. The reason why buildozer doesn't work, I don't know, the log doesn't go far back enough for me to find out, but it is very likely that is because WSL is not a full-fledged Linux distribution

The solution for me was to use an online virtual machine called Google Colaboratory

Press cancel to the popup to open a new notebook

Initialize the VM by pressing Connect in the top-right part of the page

Then add a new Code Cell by pressing +Code

To set up buildozer and other commands, paste into the cell and press the play icon

I work for Swimm. These are rare, but unfortunately they do happen.

The best strategy that we've found is to accept the newest version, then verify it again. If it's just a case of code moving around, the auto sync algorithm might be able to take it from there. If not, you'll just need to edit the doc and possibly reselect some snippets.

In the very near future, we're releasing our swmd format, which moves all of the JSON and code waypoints and things completely behind the scenes, with the docs being saved in regular Markdown. So, if you encounter a conflict in the future, it'll be just like merging a regular README file.

If things don't resolve or you can't edit the document properly due to something, reach out to support and they'll get it corrected.

socket is a python builtin module, not something to install via pip.

I have also attempted to compile the app without socket as a dependency, which compiles but crashes the mobile app when any socket command is run

What makes you think the crash is due to missing the socket module?

A segmentation fault happens when the code try to access a memory region that is not available.

Accessing an array out of bounds doesn't means that the memory before or after the area occupied by the array is not available: The compiler or the runtime usually put all varibales or data in general in a given block of memory. If your array is the last item of such a memory block, the accessing it with a to big index will produce a Segmentaion Fault but is the array is in the middle of the memory block, you will just access memory used for other data, giving unexpected result and undefined behavior.

If the array (In may example, but valid for anything) is written, accessing available memory will not produce a segmentation fault but will overwrite something else. It may produce unexpected results or crash or segmentation fault later! This kind of bug is frequently very difficult to find because the unexpected result/behavior looks completely independent of the root cause.

In order to use the constructor when deserializing, you need to annotate the parameters with @JsonProperty in order to name the parameters for the deserializer.

Looks like you are missing libssl-dev. Just open your terminal and run the command sudo apt install libssl-dev. You might have missed the buildozer dependencies. So even after installing libssl-dev you get error then try running the following command:

You were missing libffi-dev earlier and now you are missing libssl-dev. Looks like you might be missing other requirements for buildozer too. Follow the steps given in buildozer documentation

Open your terminal and run following commands: