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Aaru doesn't see difference when comparing two images made of same disc with differing checksum #873
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Originally created by @TheRogueArchivist on GitHub (Apr 6, 2022).
Originally assigned to: @claunia on GitHub.
Version
5.3.0
Commit hash
No response
Tested debug version?
Which operating systems have you used?
What is the architectural bit size you're using?
What processor are you using?
Image format
Multiple
Application that created the image
Aaru/DIC
What were you doing when it failed?
Destination image format
No response
Filesystem
No response
Description
When I compare two images of the same disc, one created by DIC and one created by Aaru, Aaru says that the two images match. This includes when both of the images are in the CUE format, with the BIN's hash differing between the two images. The DIC image and Aaru BINs differ in exactly one place.
DIC:
FF FF FF FF FF FF FF FF FF FF 00 77 39 33 ÿÿÿÿÿÿÿÿÿÿ.w93Aaru:
FF FF FF FF FF FF FF FF FF FF 00 00 00 00 ÿÿÿÿÿÿÿÿÿÿ....Exact command line used
aaru i compare '.\RollerCoaster Tycoon 3 Platinum! (USA)_Aaru.cue' '.\RollerCoaster Tycoon 3 Platinum! (USA).cue'
Expected behavior
The compare command to say that the images differ, due to the not matching hashes.
Actual behavior
The compare command says the images do not differ.
Output of command execution with debug output enabled
Affected image
http://redump.org/disc/16609/