On 16/dic/2009, at 20.01, Nick Douma wrote:
On 16-12-2009 17:11, Andre wrote:
Hi to all! I’m writing a python module (python+sqlalchemy) to manage user and domain configuration on my system (I hope to get a CLI tool, a Web app and even a native Mac app, via PyObjc, from my lib). I’m implementing password crypto, but I have some problem in generating CRAM-MD5 password, dovecot style. I’ve found an old discussion on this mailing list and a piece of Perl that works, but I need to implement it in Python; I’ve even read code (hmac-md5.c), but before start hard coding (hard from my POV at least, since I’ve never worked with crypto algorithms in a deep way), is there anyone that have had solved the problem or has any idea on how to approach it?
TIA Andre
If the module is always going to run on a machine with dovecot installed, you could call from your script:
$ dovecotpw -s CRAM-MD5 -p <password>
I know, I thought to do in this way, but it introduces an unnecessary and strong dependency. Imagine of a web server running the administration interface, that is not even the IMAP server (I know I can install only common dovecot components) or imagine to write a OSX/Windows Administration tool (I would like to write a Xcode/PyOBjc tool).
Anyway, I’ll give a try to module hmac.
Andre