My (longer-than-planned) contribution to the conference aimed at introducing trust and security concepts, mainly in showing the prevalent role of hashes, and covered public-key cryptography uses, GPG, SSL CAs, trusting trust and reproducible builds.Continue reading
I’ve long been meaning to store all my passwords in a single, safe, location, as a way to remain sane as well as safe. But which one? Every operating system (or desktop environment) now has its own store, but choosing one casts a lot of things into stone, and most have a lot of third-party dependencies.
KeePass seems to be a good cross-platform solution, with clients for Linux, Windows, OS X and even Android, and nice features such as filling on demand. But I don’t like the whole clicky interface, if only for use without graphical display. It also doesn’t offer a native way to synchronise the stores across boxes.
For a while, I have been storing all my important configuration files in a git repository, with some make magic to install and update the files on the system. This magic would also store all passwords in a GPG-encrypted files, and replace them when installing the files.
The problem, of course, is that the passwords are still in plaintext in the live systems. And it came back to bite me when I sent an innocuous script (the
ics2dav.sh script from this post) to a friend… with the password nicely sitting there. Fortunately, I noticed this before him, and changed my password. In addition, this doesn’t cater for passwords stored in other applications, such as Firefox.
So things had to change. And I discovered pass(1), a simple command-line tool based on GPG-encrypted flat files, with an option to sync natively with Git. So there is finally an option for me to store passwords in a way which fits my workflow.