[Twisted-Python] Twisted + OpenSSL 1.0.2f issues resolved

[Phil Mayers]

On 22/02/16 21:18, Glyph Lefkowitz wrote:
>
>> On Feb 22, 2016, at 09:26, Phil Mayers <p.mayers at imperial.ac.uk>
>> wrote:
>>
>> On 20/02/16 09:33, Glyph Lefkowitz wrote:
>>
>>> I assume that they subscribed by accident (spammers seem to
>>> periodically attempt to mass-subscribe people using our listserv,
>>> I have no idea why, and some of them click the "yes subscribe me"
>>> link for some reason).
>>
>> FWIW, our local mailman install is patched to require a captcha
>> (and to disable email-based subscribe) to solve this exact
>> problem.
>
> Is this simple to do?

It was pretty easy. I originally followed this recipe:

https://www.dragonsreach.it/2014/05/03/adding-recaptcha-support-to-mailman/

However, I had to tweak it slightly - some of the mailman "HTML" (I use 
that term loosely) had weird tag nesting that broke the captcha form 
submission on newer browsers (some monstrosity like 
<table><tr><td><form>...</table></form>)

I'll sling you the diff against 2.1.12 that we use off-list, feel free 
to use or modify as appropriate.