Re: [ietf-dkim] Regarding Relaxed Canonicalization

2009-03-10 Thread John Levine
So, control characters need not be removed and i can follow with the same procedure? I recall a question something like this coming up in the past, and the answer is that DKIM only applies to valid 2822 and now 5322 messages. If the header contains characters not allowed in 2822/5322, no matter

[ietf-dkim] Regarding Relaxed Canonicalization

2009-03-09 Thread deiva shanmugam
Hi, Can anyone please let me know, if control characters like vertical tab, Form feed, page eject etc are available in the header, what has to be done, when relaxed canonicalization for the headers is followed? Example: Content-Type:*^L*multipart/alternative;*^K*

Re: [ietf-dkim] Regarding Relaxed Canonicalization

2009-03-09 Thread Suresh Ramasubramanian
As I understand it, that's broken. Carriage returns / linefeeds fine. Form feeds, vertical tabs? --srs On Tue, Mar 10, 2009 at 9:00 AM, deiva shanmugam chittushanmu...@gmail.com wrote: Hi,    Can anyone please let me know, if control characters like vertical tab, Form feed, page eject etc

Re: [ietf-dkim] Regarding Relaxed Canonicalization

2009-03-09 Thread deiva shanmugam
Ya. I checked the definition before . I wanted clarify as in Sendmail's dkim code , canonicalization for this header: Content-Type:^Lmultipart/alternative;^Kboundary=^M=_NextPart_000__JLZRZLJO.OULDWYUC On Canonicalization, content-type:multipart/alternative;

Re: [ietf-dkim] Regarding Relaxed Canonicalization

2009-03-09 Thread Murray S. Kucherawy
On Tue, 10 Mar 2009, deiva shanmugam wrote: Can anyone please let me know, if control characters like vertical tab, Form feed, page eject etc are available in the header, what has to be done, when relaxed canonicalization for the headers is followed? Example:

Re: [ietf-dkim] Regarding Relaxed Canonicalization

2009-03-09 Thread Tony Hansen
Look at the definition of relaxed header section 3.4.2. It talks about stripping/reducing WSP (SP and TAB) characters, unfolding lines, removing CRLF before continuation lines, and doing case folding. It doesn't mention anything about treating any other characters specially. Tony Hansen