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backupiso: Change checksum algorithm to BLAKE2

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Reported-by: Arne Fitzenreiter <arne.fitzenreiter@ipfire.org>
Signed-off-by: Peter Müller <peter.mueller@ipfire.org>
This commit is contained in:
Peter Müller
2022-04-08 15:11:15 +00:00
parent f97c896359
commit 74b372f8da
1 changed files with 12 additions and 12 deletions
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24
src/scripts/backupiso
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@@ -80,30 +80,30 @@ then
wget --quiet -c ${URL}${ISO}
fi
echo "Fetching ${URL}${ISO}.md5"
wget --quiet -O ${ISO}.md5 ${URL}${ISO}.md5
echo "Fetching ${URL}${ISO}.b2"
wget --quiet -O ${ISO}.b2 ${URL}${ISO}.b2
echo "Checking md5 of ${ISO}"
md5sum --status -c ${ISO}.md5
echo "Checking BLAKE2 checksum of ${ISO}"
b2sum --status -c ${ISO}.b2
if [ $? -eq 0 ] || [ $? -eq 24 ]
then
echo "md5 is OK"
echo "BLAKE2 checksum is OK"
else
echo "md5 mismatch"
echo "BLAKE2 checksum mismatch"
echo "Fetching again ${URL}${ISO}"
wget --quiet -O ${ISO} ${URL}${ISO}
echo "Checking again md5 of ${ISO}"
md5sum --status -c ${ISO}.md5
echo "Checking BLAKE2 checksum of ${ISO} again"
b2sum --status -c ${ISO}.b2
if [ $? -eq 0 ] || [ $? -eq 24 ]
then
echo "md5 is OK"
echo "BLAKE2 checksum is OK"
else
echo "md5 mismatch"
echo "aborting backup because md5 mismatch"
echo "BLAKE2 checksum mismatch"
echo "aborting backup because BLAKE2 checksum mismatch"
exit 1
fi
fi
rm ${ISO}.md5
rm ${ISO}.b2
echo "Remastering iso"
mkdir -p backupiso.tmp.${TS}