[hashcash] libfastmint update 20040916 (was: comment on reducing padding)
- From: Jonathan Morton <chromi@xxxxxxxxxxxxxxxxxxxxx>
- To: hashcash@xxxxxxxxxxxxx
- Date: Thu, 16 Sep 2004 19:38:57 +0100
hhmmm... what if the padding was done internally? instead of padding
the
stamp that's output, a minting application would create a stamp
_as_if_ it
were padded and a verifying application would internally add
appropriate
padding before calculating the hash.
Yes I thought about this one also. However the downside is one can no
longer easily verifying a stamp in script languages using the sha1sum
utility. One first would have to undeo the padding compression.
Indeed. This would add complexity which isn't strictly necessary.
Yes, the leading zeroes can look untidy, but few users will regularly
see this in their MUA.
While we're on the subject, I fixed the bug that made the count field
overlap the random field for certain resource lengths. The revised
patch, against 1.08 once more, is attached - it simply makes sure the
count field is at least 8 bytes long.
--------------------------------------------------------------
from: Jonathan "Chromatix" Morton
mail: chromi@xxxxxxxxxxxxxxxxxxxxx
website: http://www.chromatix.uklinux.net/
tagline: The key to knowledge is not to rely on people to teach you it.
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