Wednesday Nov 08, 2017 00:54
I wrote a new piece of code to generate a RSS feed from a MySQL database. I named it MySQLiToRSS. It is a PHP file that generate a RSS 2.0 feed.
It is licensed under GPLv3.
It handles sorting by date, the use of HTML in the
description of an item, which allow to render the article as
it appears in the feed reader, excepted for the CSS sheets,
and multitag articles.
It is based on Version 2.0.11 of the RSS 2.0 specification,
the most up to date at the time of writing this software.
Some optional items are missing because I do not use them.
I might add them later (some or all).
I will be pleased to add optional items if requested.
Wednesday Nov 08, 2017 00:05
I'm proud to announce my first (free) software, SHA1BruteForce, that performs brute-force attack to crack SHA-1 hash.
Page of the project
After my 10yo Firefox session crashed, I lost a password stored in it. But, I managed to find the hash and it turns out to be a SHA-1 hash (software installed in 2009 on my server). I could change it, I guess, but I knew that SHA-1 is now considered as a weak encryption (although the first real collision is from February), so I challenged myself to recover it by writing a piece of code that do the job. It took me a bit more than a day to achieve a working code.
After, I began to optimized it and to have fundamental questioning about C++.
It is pretty simple and it seems to perform well. It takes about 4h to crack any 6 characters password on my computer. So I decided to publish it on my server, which was not as simple as I expected.
But I also have account in the main git platforms.
So I also published it on GitHub, GitLab and FramaGit, more know by the French.
It is licensed under GPL3.
It performs the tasks on the CPU only. GPU implementation does not seems possible at the time using only free software. Indeed, CUDA required the proprietary drivers and OpenCL does not seems to work properly with Nouveau (last version of the Linux kernel, i.e.4.13, on Ubuntu 16.04). But I want to use only free software (and I cannot install Nvidia drivers anyway, they do not work on my system).
It is not a revolutionary tools that intends to bit existing ones. I did it for myself and share it for anyone interested.
It is my first published code, so there are most likely some improvements to do on how to write the manual, how to write the code so it can be used by others, how I should comment it, and so on. The same goes for the code itself. Feel free to comment, share, submit commits, report bugs, etc.