ietf-dkim
[Top] [All Lists]

Re: [ietf-dkim] detecting header mutations after signing

2010-10-18 08:22:53
On Mon, Oct 18, 2010 at 06:07:15AM -0700, Dave CROCKER allegedly wrote:


On 10/18/2010 3:31 AM, Ian Eiloart wrote:
--On 15 October 2010 11:53:51 -0400 Dave 
CROCKER<dhc(_at_)dcrocker(_dot_)net>  wrote:
On 10/15/2010 11:40 AM, Mark Delany wrote:
Well, if you want to introduce semantic changes why not just change
the meaning of h=from:to: to be semantically identical to
h=from:from:to:to:

This would mean that it is /never/ ok to add a listed header field after
signing.  Adding would /always/ break the signature.

I assumed that the proposal applied only to headers rfc5322 says cannot be
duplicated.

That is a constraint that was not stated.

It is now.

Mark.
_______________________________________________
NOTE WELL: This list operates according to 
http://mipassoc.org/dkim/ietf-list-rules.html

<Prev in Thread] Current Thread [Next in Thread>