Hi guys, I've come across a strange problem with simple-sha1. Sometimes it reports the wrong hash for large files when I use the sha1sum procedure. I don't know if the problem is there for strings.
1216 klm@kth ~/archive ➤ csi -R simple-sha1 -p '(sha1sum "MOV_0384.mp4")' ; sha1sum "MOV_0384.mp4" cb491b2f692dc3e9269a633f54eceb85269b0442 3b673158654ddc9bb668b5eafc050c8be66ad968 ./xz2/dcim/phone/100ANDRO/MOV_0384.mp4 >From not-very-rigorous testing, it seems it happens on all files that are bigger than the 512M mark: 1234 klm@kth ~/archive ➤ dd bs=1M count=*512* if=/dev/zero of=/tmp/bigzero 1234 klm@kth ~/archive ➤ csi -R simple-sha1 -p '(sha1sum "/tmp/bigzero")' ; sha1sum "/tmp/bigzero" 28ce52a92ea1bbda6c0a6415eae186be7523698a # <-- bad! 5b088492c9f4778f409b7ae61477dec124c99033 /tmp/bigzero 1234 klm@kth ~/archive ➤ dd bs=1M count=*511* if=/dev/zero of=/tmp/bigzero 1234 klm@kth ~/archive ➤ csi -R simple-sha1 -p '(sha1sum "/tmp/bigzero")' ; sha1sum "/tmp/bigzero" ad4ea886fa65df3ae5ee0285bf8fde502d9014c5 # <-- good ad4ea886fa65df3ae5ee0285bf8fde502d9014c5 /tmp/bigzero I am hoping someone can look into this. Thanks, K.
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