cksum: implement check (Closes: #5705) #6390
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sylvestre
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should fail but getting close |
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coreutils/coreutils@b5ce9fb I contributed this upstream as they were missing |
cakebaker
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May 12, 2024
cakebaker
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cakebaker
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@BenWiederhake I added tests on our side (ignored) for stuff that we don't support yet (and probably quite niche) |
BenWiederhake
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May 15, 2024
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Most of the problems I addressed are indeed fixed, and I mostly agree that it's a good idea to move most of the remainder for later. Hooray!
There are two exceptions that I think should be fixed in this PR:
- The new-ish issue
SHA4 (README.md) = 00000000, see above - The bit-rounding-down issue, which causes us to accept dubious and obviously-wrong hashes. This should be just a simple div-mod, right?
Things that should be fixed eventually, but perhaps not right now:
- "accept files with explicit algo but algos mismatch" details
- inconsistent behavior caused by the inclusion of
bin the algo-name regex:
$ echo 'bSD (README.md) = 0000' > foo.sums; cargo run -q cksum -c foo.sums
README.md: FAILED
cksum: WARNING: 1 computed checksum did NOT match
[$? = 1]
$ echo 'BsD (README.md) = 0000' > foo.sums; cargo run -q cksum -c foo.sums
cksum: foo.sums: no properly formatted checksum lines found
cksum: WARNING: 1 line is improperly formatted
[$? = 1]
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Done :)
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sylvestre
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BenWiederhake
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May 18, 2024
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