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fix: Sanitize filename (#577)

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Kroese 2024-01-19 04:17:09 +01:00 committed by GitHub
parent fab776764f
commit b908c1118d
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1 changed files with 10 additions and 7 deletions
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17
src/install.sh
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@ -11,8 +11,12 @@ else
fi
if [ -n "$URL" ]; then
PURL="${URL%%\?*}"
BASE=$(basename "$PURL" .pat)
BASE=$(basename "$URL" .pat)
if [ ! -f "$STORAGE/$BASE.system.img" ]; then
BASE=$(basename "${URL%%\?*}" .pat)
: "${BASE//+/ }"; printf -v BASE '%b' "${_//%/\\x}"
BASE=$(echo "$BASE" | sed -e 's/[^A-Za-z0-9._-]/_/g')
fi
fi
if [[ -f "$STORAGE/$BASE.boot.img" ]] && [[ -f "$STORAGE/$BASE.system.img" ]]; then
@ -37,8 +41,9 @@ fi
[ -z "$URL" ] && URL="$DL/release/7.2.1/69057-1/DSM_VirtualDSM_69057.pat"
PURL="${URL%%\?*}"
BASE=$(basename "$PURL" .pat)
BASE=$(basename "${URL%%\?*}" .pat)
: "${BASE//+/ }"; printf -v BASE '%b' "${_//%/\\x}"
BASE=$(echo "$BASE" | sed -e 's/[^A-Za-z0-9._-]/_/g')
if [[ "$URL" != "file://$STORAGE/$BASE.pat" ]]; then
rm -f "$STORAGE/$BASE.pat"
@ -169,7 +174,7 @@ fi
rm -rf "$TMP" && mkdir -p "$TMP"
info "Install: Downloading $(basename "$PURL")..."
info "Install: Downloading $BASE.pat..."
PAT="/$BASE.pat"
rm -f "$PAT"
@ -315,7 +320,6 @@ else
fi
rm -rf "$MOUNT"
echo "$BASE" > "$STORAGE/dsm.ver"
if [[ "$URL" == "file://$STORAGE/$BASE.pat" ]]; then
@ -325,7 +329,6 @@ else
fi
mv -f "$BOOT" "$STORAGE/$BASE.boot.img"
rm -rf "$TMP"
{ set +x; } 2>/dev/null