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fix: Sanitize filename (#351)

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Kroese 2024-01-19 03:45:25 +01:00 committed by GitHub
parent ceba754d75
commit 911a775a90
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1 changed files with 3 additions and 1 deletions
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src/install.sh
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@ -21,6 +21,8 @@ fi
BASE=$(basename "$BOOT") BASE=$(basename "$BOOT")
BASE="${BASE%%\?*}" BASE="${BASE%%\?*}"
: "${BASE//+/ }"; printf -v BASE '%b' "${_//%/\\x}"
BASE=$(echo "$BASE" | sed -e 's/[^A-Za-z0-9._-]/_/g')
[ -f "$STORAGE/$BASE" ] && return 0 [ -f "$STORAGE/$BASE" ] && return 0