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Update README with a new "weaknesses" section and commit hash example

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Signed-off-by: Alek Ratzloff <alekratz@gmail.com>
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Alek Ratzloff
2024-05-30 12:44:08 -07:00
parent 2726f2d80f
commit 7990c9ad6a
2 changed files with 51 additions and 40 deletions
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11
README.md
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@@ -25,6 +25,10 @@ No dependencies required, everything is vanilla Python >=3.10.
`python -m colorhash infile.dat -y svg -o out.svg -a md5`
### Create art in the terminal using the current git commit hash
`python -m colorhash "$(git rev-parse HEAD)" -a sha1`
# Motivation
> If you see the picture is different, the key is different.
@@ -39,6 +43,13 @@ checksum of a file from the internet. The goal of this project is to give more f
pattern recognition so that two extremely similar hashes, maliciously crafted or not, have more
visual depth to their distinction.
## Weaknesses
This is not a perfect solution for hash comparison. Similar hashes may just so happen to choose the
same color palette, for example. Additionally, if this is appearing on a webpage, caches may
override the most recent version of the file; this has happened with me and Chrome looking at the
Github page for this project.
# Examples
See the examples directory.

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examples/commithash.svg
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@@ -1,42 +1,42 @@
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