ietf-dkim
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Re: [ietf-dkim] 1193 considered harmful

2006-03-21 13:32:22


Jim Fenton wrote:
Just in the interest of accuracy...

Barry Leiba wrote:
Third, as was pointed out, a sender could hash a large body once and
send it multiple times, possibly saving a lot of time/effort.

This doesn't depend on the new hashing proposal.  A signer could do this
under the current proposal.

Really? I thought the structure of allman-01 was to hash the
catenation of some-header-stuff, then the body then the
DKIM-signature stuff. In that case, the body hash is not useful,
at least with any standard hashing API.

S.

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