Karsten Kroesch kkroesch
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| from ipaddress import ip_address | |
| """ Two IP addresses are known """ | |
| start = ip_address('192.168.1.0') | |
| end = ip_address('192.168.1.254') | |
| print("From {} to {}".format(start, end)) | |
| for ip in range(int(start), int(end)): | |
| print(ip_address(ip)) | |
| """ Network address is known """ |
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| #!/usr/bin/python | |
| # -*- coding: utf-8 -*- | |
| """ | |
| Ecryption/Decryption REST Service | |
| ================================= | |
| INSTALLATION | |
| ------------ |
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| CREATE KEYSPACE mail | |
| WITH replication = { | |
| 'class': 'SimpleStrategy', | |
| 'replication_factor': 1 | |
| }; | |
| CREATE TABLE mailbox ( | |
| box_id text, year int, | |
| received timestamp, |
kkroesch
/ test_certificate.py
Last active
March 27, 2018 09:09
Test the expiry of a SSL certificate.
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| """ | |
| Test validity of certificates. | |
| Tested on Ubuntu with Python 3.5 and python3-openssl package. | |
| """ | |
| import ssl | |
| from datetime import datetime | |
| from warnings import warn |
kkroesch
/ search_query.py
Created
October 18, 2016 15:37
A primitive search for keywords in a text.
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| import string | |
| from collections import Counter | |
| george_takei_tweet = "When the media gave him millions in free air time, Trump loved them. Now when they do their job and ask questions, it's a global conspiracy." | |
| tweet = george_takei_tweet.lower() | |
| tweet = ''.join(ch for ch in tweet if ch not in set(string.punctuation)) | |
| contains = Counter(tweet.split(' ')) | |
| eval("contains['trump'] and contains['conspiracy']") | |
| # ==> 1 |
kkroesch
/ gallery.sh
Last active
October 11, 2016 08:06
Minimalistic approach to create a gallery page from image directory.
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| #!/bin/bash | |
| export COPYRIGHT="(c) 1967 J. Random User" | |
| [ -d thumbs ] || mkdir thumbs & mogrify -format jpg -path thumbs -thumbnail 100x *.jpg | |
| #mogrify -fill white -undercolor '#00000080' -gravity South -annotate +0+5 '$COPYRIGHT' *.jpg | |
| for img in *.jpg; | |
| do | |
| #exif --ifd=0 --tag=0x010e --set-value='Holiday in Somewhere' -o $img $img | |
| TITLE=$(exif -m --ifd=0 --tag=0x010e $img) |
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| INTERFACE=$(ifconfig en0 | grep 'inet ' | cut -f2 | awk '{ print $2}') | |
| PUBLIC=$(curl -s http://ifconfig.co) | |
| [ $INTERFACE = $PUBLIC ] || echo NAT |
kkroesch
/ asset_finder.py
Created
June 30, 2016 10:34
Finds references to external scripts and stylesheets from HTML page and prints download instructions for those files.
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| import sys | |
| import argparse | |
| from HTMLParser import HTMLParser | |
| file_list = [] | |
| class AssetFinder(HTMLParser): | |
| def handle_starttag(self, tag, attrs): |
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| <html lang="en" > | |
| <head> | |
| <link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/angular_material/1.0.0/angular-material.min.css"> | |
| <link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons"> | |
| <style type="text/css"> | |
| .location-item { padding: 0.5em; cursor: pointer; } | |
| .level-2 { padding-left: 1.5em; } | |
| .level-3 { padding-left: 2.5em; } | |
| .level-4 { padding-left: 3.5em; } |
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| process.env.NODE_PATH || (process.env.NODE_PATH = __dirname) |