on Tue, Sep 25, 2001 at 11:41:18PM -0700, Meyer Wolfsheim (wolf@priori.net) wrote:
On Tue, 25 Sep 2001, Karsten M. Self wrote:
<...>
Actually, plug-in support for a range of mailers is available for most mainstream products and platforms, including both MS Outlook and Eudora (two most frequently cited apps).
Incorrect. There is no PGP/MIME support in Outlook, and the Eudora PGP/MIME handling is less than perfect.
My information is different, though I've not used Outlook in some years. I know several people who do, one of whom also uses PGP, RFC 2015 MIME encoded: http://rmarq.pair.com/pgp/mail-clients-pgp.html http://www.spinnaker.de/mutt/rfc2015.html ...including MS Outlook Express (plugin) and MS Outlook (plugin),
- RSA is almost certainly partially to blame for this. The RSA PKI
"PKI Patent?" Do elaborate on this for us.
Public key infrastructure. I was spooning from the top of my head. It's more generally known as the RSA public key encryption patent, released by RSA September 6, 2000: http://www.rsasecurity.com/news/pr/000906-1.html I don't have the patent number handy but could reference it for you if necessary.
patent only expired in September of 2000. If this patent hadn't existed, widespread use and implementation of crypto support in mail tools would be fait acompli, and discussion of legislation such as the Anti-Terrorism Act of 2001 would be largely moot.
Oh really?
Gee, I thought it perhaps had something to do with the draconian export regulations, the ease-of-use problems with crypto, or the fact that most mail users "don't feel the need" for encryption.
There were doubtless other issues. The patent didn't help. <...>
- Your mailer is broken. - This is your problem, not mine. - File a bug report with your vendor.
This will get you killfiled.
I"m willing to risk that. Responses have varied, most people appreciate the information (they simply don't know the inssues). Maybe one in ten responds as you suggest. I try to provide compelling content, where possible.
So, Why Do You Insist On Signing Your Mail Anyway?
How long have you been using PGP/OpenPGP? You are exhibiting the typical zeal of a new user, who has only become partially acquainted with the issues at hand.
About two years. You've got arguments against signing? Again, pointers appreciated.
It's been suggested variously that I sign messages inline, or in some instances, that mailing lists drop all MIME-encoded attachments. I believe this is the wrong solution for two reasons:
- It breaks useful behavior. MIME attachments *can* provide useful information, including support of non-ASCII charactersets, required for basic communications in much of the world[...]
We're on an English-language mailing list.
So you're going to disable all MIME handling in your mailer?
- It's not the root problem. The root problem is mail clients which handle untrusted content in an insecure fashion. This is like dousing 75% of the population with gasoline, then placing match-confiscating personnel at the doors of all public arenas. The problem isn't the matches. It's the gasoline.
That's an absurd analogy.
That's an astounding proof. To expand on the the analogy: widespread deployment of mail clients with unsafe content handling (and yes, I'm specifically pointing to MS Outlook, though there are other guilty parties), combined with an operating environment with few or no effective security measures, low user awareness of security details, and lax administrative practices, creates a volatile, low-entropy, high-potential, readily triggered, exploitable resource. Rather like gasoline. The problem isn't the attachments (matches), it's the gasoline (buggy mailers). I think it's rather apt, myself.
Palliative measures to reduce the apparent risk without addressing the actual cause mask the problem without fixing it. If sufficient people feel the pain, we'll eventually see changes either to client behavior or choice.
I'm halfway through this babbling diatribe, and I'm still not seeing *any* compelling arguments for using PGP/MIME for mailing list mail (which is, if I may remind you, the issue at hand.)
Compelling or otherwise, I'll draw your attention to the paragraphs immediately following "Why Do You Insist On Signing Your Mail Anyway". Summarizing: - Assurance of identity. - Assurance of integrity. - Evangelizing PKI. - Seeking broader compliance with associated RFCs in mail clients and handlers.
- My general suggestion to list maintainers is that policies be set on what MIME encoding is or isn't allowed. Content filtering based on
Actually, I'm on this particular list partially because of the MIME stripping policy. I'm very happy with it, and I suspect many others are. If you aren't happy with it, feel free to run your own node. Choate can give you the details on that.
I'm not set up to run same, but I'm interested in finding one that doesn't demime. Peace. -- Karsten M. Self <kmself@ix.netcom.com> http://kmself.home.netcom.com/ What part of "Gestalt" don't you understand? Home of the brave http://gestalt-system.sourceforge.net/ Land of the free Free Dmitry! Boycott Adobe! Repeal the DMCA! http://www.freesklyarov.org Geek for Hire http://kmself.home.netcom.com/resume.html [demime 0.97c removed an attachment of type application/pgp-signature]