On Thu, 21 Jul 2011, Mark Sapiro wrote:

On 7/20/2011 1:53 AM, Steffen Kaiser wrote:

is it possible to access scrubbed attachments of private lists without a
password?


No. Scrubbed attachments are stored in the list's archive file hierarchy
and have to be accessed as anything else in the list's archives. If the
archive is private, this requires a password.

Also, in general, it seems to me that if a list's archives are private,
it would not be a good idea to make attachments to list posts publicly
accessible.

That depends on the view :-)

MIMEDefang (www.mimedefang.org) has a feature to replace attachments with links. The URLs are using a SHA1-based hash of the content of the file. The idea is: if someone gained access to the message, s/he would have access to the attachment, if it had not been removed. The URL is obscured in such a way, that one would need the content of the file to guess the URL to it. No need to protect the attachment any further.

Or one could think of the SHA1-based URL as the password to the file.

Such URL could look like:
https://example.com/mailman/private/list/attachments/20110719/5d9da8c3/sha1hash.pdf

or one uses: sha1hash/sanitisedFilename.pdf

or something like that.

Of course, I do not know how the Mailman password stuff works in detail, so one could place appropriate links into https://host/pipermail/list/ or yet another base path.

Kind regards,

--
Steffen Kaiser
------------------------------------------------------
Mailman-Users mailing list Mailman-Users@python.org
http://mail.python.org/mailman/listinfo/mailman-users
Mailman FAQ: http://wiki.list.org/x/AgA3
Security Policy: http://wiki.list.org/x/QIA9
Searchable Archives: http://www.mail-archive.com/mailman-users%40python.org/
Unsubscribe: 
http://mail.python.org/mailman/options/mailman-users/archive%40jab.org

Reply via email to