In <42D55299(_dot_)4010404(_at_)cisco(_dot_)com> Jim Fenton
<fenton(_at_)cisco(_dot_)com> writes:
William, thanks for your comments. Responses inline.
william(at)elan.net wrote:
From section 3.5 -
DKIM-Signature: a=rsa-sha1; d=example.net; s=brisbane <----
Missing ";"
c=simple; q=dns; i=(_at_)eng(_dot_)example(_dot_)net; t=1117574938;
x=1118006938;
h=from:to:subject:date;
z=From:foo(_at_)eng(_dot_)example(_dot_)net|To:joe(_at_)example(_dot_)com|
Subject:demo%20run|Date:July%205,%202005%203:44:08%20PM%20-0700
And I think another missing ";" at the end of "z" value as well.
Correct.
Is the missing semicolon at the end of the "z" tag incorrect? From
the ABNF, it looks like the final semicolon is optional. What are we
dealing with here, pascal or C?
tag-list = tag-spec 0*( ";" tag-spec ) [ ";" ]
tag-spec = [FWS] tag-name [FWS] "=" [FWS] tag-value [FWS]
tag-name = ALPHA 0*ALNUMPUNC
tag-value = *VALCHAR ; SWSP prohibited at beginning and end
VALCHAR = %9 / %d32 - %d58 / %d60 - %d126
; HTAB and SP to TILDE except SEMICOLON
ALNUMPUNC = ALPHA / DIGIT / "-"
; alphanumeric plus hyphen.
Also, it looks to be intentional, but something like:
c=simple;q=dns; i=(_at_)eng(_dot_)example(_dot_)net
appears to still define "c", "q" and "i", even though there isn't a
space between the ";" and the "q".
If this is not what you intend, then the ABNF needs to be fixed.
If this is what you intend, I suggest that it is a mistake and will
cause confusion. I think you would be better off requiring at least
one whitespace between tags.
-wayne