World-readable plaintext passwords and toddler murder
What do world readable plaintext passwords and toddler murder have in common? They're both easy.
Oh, right... not to mention they're both bad! I, for one, have accepted our not-evil corporate overlords and have been using GMail since my full-time-student unbecoming. As a result, I was looking at the GMail notifiers available in the Ubuntu repository.
One, called cgmail, was written in Python and had a fairly beautiful codebase. cgmail tied nicely into gconf and had everything going for it. I totally would be using it if it didn't crash ten times during five minutes of configuration. [*]
Another, called gmail-notify, worked perfectly. The source looked like it was written by a Java programmer (you know, making a "main" method for classes and such) who didn't believe in refactoring or PEP8, which made me a little sad. What made me really sad was finding that it stored my password in plaintext in a word readable file, and I had never gotten any warning.
This is a bug on the part of two parties: the MOTU who maintains this package (I'll be submitting a bug report) and the creator of the program. The Gentoo wiki has a page on the ability to install via portage, from which I quote:
elog "Warning: if you check the 'save username and password' option" elog "your password will be stored in plaintext in ~/.notifier.conf" elog "with world-readable permissions. If this concerns you, do not" elog "check the 'save username and password' option."
Ideally this would read: "There is no 'save username and password' option." Just to recap some things:
Do design your program to allow for plugins that tie into keyring managers,
Don't knowingly put some of my most sensitive data where any user on the system can read it, and
Don't, for God's sake, let me install a program that does this without telling me!
I don't mind that Pidgin stores my password in plaintext because it's an Instant Messaging client and it's as careful as possible to use file permissions as protection. gmail-notify used my default umask, which is clearly not good enough, to protect perhaps the most personal data that I have.
You know who you should really feel sorry for, though? Linux-using toddlers.
I'll probably end up contributing to this project.