gowiki/sri.sh
2019-01-23 00:37:51 +01:00

19 lines
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#!/bin/bash
# Copyright (C) 2019 Marius Schellenberger
HASH="sha256"
DIR="templates"
FILES="*.css *.js"
BINS="*.ico"
echo "SRI (subresource integrity) hashes"
cd ${DIR}
for f in $(ls ${FILES} 2>/dev/null); do
grep '^' ${f} | head -c-1 - > tmp
mv tmp ${f}
printf "%13s: " ${f}
echo "${HASH}-$(cat ${f}|openssl dgst -${HASH} -binary|openssl enc -base64 -A)"
done
for f in $(ls ${BINS} 2>/dev/null); do
printf "%13s: " ${f}
echo "${HASH}-$(cat ${f}|openssl dgst -${HASH} -binary|openssl enc -base64 -A)"
done