libfastmint update 20040916 (was: comment on reducing padding)
Jonathan Morton <[email protected]>
| Newsgroups | gmane.mail.spam.hashcash |
|---|---|
| Message-ID | <[email protected]> |
>> 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: [email protected] website: http://www.chromatix.uklinux.net/ tagline: The key to knowledge is not to rely on people to teach you it.
detection_cleanup_3.patch.gz
(application/x-gzip, 6.4 KB) - not displayed