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Calculate checksum from selection #219

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selurvedu opened this issue Nov 19, 2023 · 4 comments
Closed

Calculate checksum from selection #219

selurvedu opened this issue Nov 19, 2023 · 4 comments
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feature A new feature
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0.61.0

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@selurvedu
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@solemnwarning solemnwarning added the feature A new feature label Nov 19, 2023
@solemnwarning solemnwarning added this to the 0.61.0 milestone Nov 19, 2023
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Any particular algorithms you think would be useful here?

@selurvedu
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Definitely CRC32 for me. Here are some other popular options:

https://github.com/WerWolv/ImHex/blob/b71a77677058b545d3b17104453ce3d61cd10865/plugins/builtin/source/content/hashes.cpp#L170
https://www.sweetscape.com/010editor/manual/CheckSum.htm

Generally I'm more interested in algorithms that produce shorter checksums (e.g. Adler-32 and other CRCs) as I see them being used more often in things I'm reverse engineering.

solemnwarning added a commit that referenced this issue Dec 16, 2023
@solemnwarning
Initial checksum tool implementation (#219).
32826ad
solemnwarning added a commit that referenced this issue Dec 16, 2023
@solemnwarning
Add some more SHA family checksums, tests (#219).
0a412cc
solemnwarning added a commit that referenced this issue Dec 16, 2023
@solemnwarning
Add Adler-32 checksum (#219).
5993d72
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Merged to master.

@selurvedu
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Sweet potatoes! That was really fast! Thank you!

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