Wget-finder

Dev tools

download utility

SHOW HN2015

Wget-finder

That's a good idea, I'll give it a try the next time I touch the code =)

javier.io

#wget#content addressing#checksum#md5#file download

130points
25comments
#168of 2,565 in 2015
Top 7%of 2015 by points

How HN took it

MixedNo clear lean

4 positive, 4 neutral or asking, 0 mixed, 2 critical, out of 10 comments about the project. Thread score +0.21.

Idea: 4 for, 2 against

The thread, comment by comment

Each row is a top-level comment and its replies, in HN's order. Select a cell to open that comment on HN.

positive neutral or mixed critical about another commenter or something else the maker

What HN said

What people liked

  • Clever, cool idea

    From 4 comments
    • There's almost nothing to say because it's just such a self-evidently good idea. It's high time we start seeing software understand that data identity as totally severable from…
      heavenlyhash on HN
    • Clever :-) I wonder if it could look for `${currentAddress%$filename}md5sums.txt` (or similar) as that's often where an md5sum for a file is, and then comparing that, rather than…
      bruce_one on HN
    • such a cool idea :-)
      tgpc on HN
    • Excellent! I was going to write one of these, now I don't have to. Thank you so much! That's one big TODO ticked off.
      zwischenzug on HN

Objections

  • MD5 is weak for collision resistance; use SHA-2 or better

    From 3 comments
    • There's almost nothing to say because it's just such a self-evidently good idea. It's high time we start seeing software understand that data identity as totally severable from…
      heavenlyhash on HN
    • The problem with MD5 here is the relatively poor collision resistance, not the length extension. Length extension allows you to calculate the final hash of appended data without…
      lunixbochs on HN
    • > the shaX functions do that perfectly. The SHA-2 family (namely SHA-224, SHA-256, SHA-384, SHA-512) are good candidates, and probably SHA-3 too. Let's stop recommending and…
      taejo on HN

Requests

  • Check for a md5sums file before downloading the whole file

    From 1 comment
    • Clever :-) I wonder if it could look for `${currentAddress%$filename}md5sums.txt` (or similar) as that's often where an md5sum for a file is, and then comparing that, rather than…
      bruce_one on HN

Alternatives named

  • Magnet URIs and BitTorrent

    From 2 comments
    • So in essence a poor man's magnet link[1]. Interesting hack, nonetheless. [1] http://en.wikipedia.org/wiki/Magnet_URI_scheme
      moe on HN
    • It seems like this is a hacked up version in the spirit of http://en.wikipedia.org/wiki/Magnet_URI_scheme You'd never have to worry about losing links to things if all of your…
      colechristensen on HN
  • aria2

    From 1 comment
    • It already exists, and works wonderfully: http://aria2.sourceforge.net/
      rakoo on HN
  • Metalink

    From 1 comment
    • https://en.wikipedia.org/wiki/Metalink#Example_Metalink_4.0_.meta4_file
      Create on HN

Category, keywords, summaries and labels on this page were made by AI (Thread Reader v2) and not checked by hand. Each point links to the comments it came from.

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