sock | Small scripts to simplify network communication

by hellman Python Version: Current License: No License

X-Ray Key Features Code Snippets(2)Community Discussions(10)Vulnerabilities Install Support

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Small scripts to simplify network communication

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sock Key Features

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sock Examples and Code Snippets

sock,Usage,TCP Client

Python

Lines of Code : 41

License : No License

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from sock import *

f = Sock("some.cool.servi.ce:3123", timeout=10)
# or IPv6
f = Sock6("::1 3123", timeout=3)
# or already existing socket
f = Sock.from_socket(some_socket)  # or toSock(some_socket)
# or UDP/IPv6
f = SockU6("::1 3123", timeout=3)
#

sock,Installation

Python

Lines of Code : 1

License : No License

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$ pip3 install sock

Community Discussions

Trending Discussions on sock

Urllib3 error "SSL: wrong signature type"

Why is my reverse shell not able to go into other directories?

Problem in using hash tables as the solution to this problem

Traefik: Load Balance Across Three Node Docker Swarm

overlay2 driver not supported

docker-compose first-time up and Build, MySql server start slower than .net5 API

I can't win the banner with Socket in Perl

SQL Insert with max ID + 1 (In-Depth)

Fill SKB and cut firts 8 bytes

Can not connect docker mysql that's forwarding to 3306

QUESTION

Urllib3 error "SSL: wrong signature type"

Asked 2021-Jun-15 at 09:46

When I run the following code in python 3.8.5 from an Ubuntu Server:

...

ANSWER

Answered 2021-Apr-07 at 10:06

I answer by myself referencing this GitHub issue: https://github.com/psf/requests/issues/4775

I solved the problem using the code below:

Source https://stackoverflow.com/questions/66689696

QUESTION

Why is my reverse shell not able to go into other directories?

Asked 2021-Jun-14 at 22:12

I am able to do most things inside the dir, but I can't cd out of it, trying /bin/sh causes the shell to freeze.

...

ANSWER

Answered 2021-Jun-14 at 22:06

Because everytime you send a command a new shell is created in the original folder.

To set an other working directory you have to send cd /to/other/dir && yourcommand

You can try setting the root folder for the new shell terminal:

Source https://stackoverflow.com/questions/67977443

QUESTION

Problem in using hash tables as the solution to this problem

Asked 2021-Jun-14 at 17:27

Andryusha is an orderly boy and likes to keep things in their place.

Today he faced a problem to put his socks in the wardrobe. He has n distinct pairs of socks which are initially in a bag. The pairs are numbered from 1 to n. Andryusha wants to put paired socks together and put them in the wardrobe. He takes the socks one by one from the bag, and for each sock he looks whether the pair of this sock has been already took out of the bag, or not. If not (that means the pair of this sock is still in the bag), he puts the current socks on the table in front of him. Otherwise, he puts both socks from the pair to the wardrobe.

Andryusha remembers the order in which he took the socks from the bag. Can you tell him what is the maximum number of socks that were on the table at the same time? This is the problem.

https://codeforces.com/contest/782/problem/A This is the problem statement.

...

ANSWER

Answered 2021-Jun-14 at 17:10

There are 2*n numbers to read and process, but you processed only n numbers. Process 2*n numbers to fix.

Source https://stackoverflow.com/questions/67974443

QUESTION

Traefik: Load Balance Across Three Node Docker Swarm

Asked 2021-Jun-13 at 03:53

I am working on setting up a three node Docker swarm for a web application I support. Initially, we have Traefik setup as a reverse proxy. Traefik and the web app both run on the same web server and the web server is in a single node docker swarm. We are trying to add two additional nodes for application stability.

At the moment, I'm simply trying to understand Traefik load balancing along with Docker Swarm. I am deploying a Traefik v1.7 stack and including the whoami application. The docker-compose file for this first past looks like:

...

ANSWER

Answered 2021-Jun-13 at 03:53

Apparently Traefik can't drain the connections during update (maybe it doesn't have access to healthchecks and swarm info?).

To achieve a zero-downtime rolling update you should delegate the load-balancing to docker swarm itself:

Source https://stackoverflow.com/questions/66536125

QUESTION

overlay2 driver not supported

Asked 2021-Jun-13 at 01:12

I am running a GitHub agent inside AKS cluster with Docker installed. I can run it successfully with VFS storage driver, however I want to use Overlay 2 because it's faster. I get the following message:

...

ANSWER

Answered 2021-Jun-13 at 01:12

overlay        overlay   49G   20G   29G  41% /

Source https://stackoverflow.com/questions/67953609

QUESTION

docker-compose first-time up and Build, MySql server start slower than .net5 API

Asked 2021-Jun-12 at 06:29

I am using MySQL with .net5 web API in docker. My docker configuration is Window10 Home with WSL2.

My Docker-compose and compose.override file like below

docker-compose.yml

...

ANSWER

Answered 2021-Jun-11 at 07:46

The docket compose docs have some answers.

Either change your app to retry the connection or use a wrapper script that waits for the db port to be ready

https://docs.docker.com/compose/startup-order/

Source https://stackoverflow.com/questions/67905353

QUESTION

I can't win the banner with Socket in Perl

Asked 2021-Jun-12 at 00:51

I'm trying to connect to a server and earn the banner, but I'm not succeeding.

My script runs in theory as follows:

Get port and IP but I can use port e IP static on variables.
Execute the socket, with timeout 7
If connected
Wait the response e use the handle <> to get banner
Execute print to show banner.

...

ANSWER

Answered 2021-Jun-12 at 00:51

http protocol expects a request from a client before it sends any reply.

Try the following code snippet with ip address of your http server.

Source https://stackoverflow.com/questions/67940432

QUESTION

SQL Insert with max ID + 1 (In-Depth)

Asked 2021-Jun-11 at 19:23

I wanted to further elaborate on a question being posed here- Insert and set value with max()+1 problems

Say we start with the same scenario SOLUTION:

...

ANSWER

Answered 2021-Jun-11 at 19:23

If an auto incremented column is not an option for a reason, try

Source https://stackoverflow.com/questions/67940384

QUESTION

Fill SKB and cut firts 8 bytes

Asked 2021-Jun-11 at 18:06

Hello i wanted to fill a socked buffer and with a char array and cut off the first 8 bytes. so what i wrote is:

...

ANSWER

Answered 2021-Jun-11 at 18:06

Your memcpy does exactly what you want it to do (assuming the two buffers don't overlap).

Source https://stackoverflow.com/questions/67935814

QUESTION

Can not connect docker mysql that's forwarding to 3306

Asked 2021-Jun-11 at 14:08

When I'm trying to connect to a docker MySQL that's running and forwarding to my local TCP:3306 I get the following answer

...

ANSWER

Answered 2021-Jun-11 at 14:08

If you don't specify a host with -h (or a host directive in your .my.cnf), then MySQL defaults to connect to localhost. Connections to localhost use the UNIX domain socket interface, not TCP/IP. So it's not connecting to a TCP/IP port, and therefore does not forward to your docker container.

This distinction between localhost and 127.0.0.1 is a historical oddity of MySQL. Normally localhost and 127.0.0.1 are assumed to be equivalent. But MySQL treats the hostname "localhost" as special, using it to invoke the UNIX domain socket interface. This is a bit faster than using TCP/IP, but of course only works if the connection is on the local computer.

Source https://stackoverflow.com/questions/67938325

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