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ast_loggrabber: Install the ast_tsconvert.py script to a secure temp directory.

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The ast_tsconvert.py script called by ast_loggrabber is now installed in a
temporary directory that isn't world readable or writable.

Resolves: #GHSA-xgj6-2gc5-5x9c
This commit is contained in:
ThatTotallyRealMyth
2026-03-19 09:40:57 +11:00
committed by George Joseph
parent 8b71fe8b16
commit b02369135e
1 changed files with 8 additions and 7 deletions
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contrib/scripts/ast_loggrabber
+8 -7
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@@ -216,17 +216,18 @@ fi
# Timestamp to use for output files
df=${tarball_uniqueid:-$(${DATEFORMAT})}
# Extract the Python timestamp conver script from the end of this
# script and save it to /tmp/.ast_tsconvert.py
install -m 0600 /dev/stdin /tmp/.ast_tsconvert.py < <(sed '1,/^#@@@SCRIPTSTART@@@/ d' "$0")
tmpdir=$(mktemp -d)
if [ -z "$tmpdir" ] ; then
echo "${prog}: Unable to create temporary directory."
exit 1
fi
trap "rm -rf $tmpdir /tmp/.ast_tsconvert.py" EXIT
# Extract the Python timestamp conver script from the end of this
# script and save it to the temporary directory
install -m 0600 /dev/stdin "$tmpdir/.ast_tsconvert.py" < <(sed '1,/^#@@@SCRIPTSTART@@@/ d' "$0")
trap "rm -rf $tmpdir" EXIT
tardir=asterisk-${df}.logfiles
# Now iterate over the logfiles
@@ -237,7 +238,7 @@ for i in ${!LOGFILES[@]} ; do
mkdir -p "$destdir" 2>/dev/null || :
if [ -n "$LOG_DATEFORMAT" ] ; then
echo "Converting $lf"
cat "$lf" | python /tmp/.ast_tsconvert.py --format="$LOG_DATEFORMAT" --timezone="$LOG_TIMEZONE" > "${destfile}"
cat "$lf" | python "$tmpdir/.ast_tsconvert.py" --format="$LOG_DATEFORMAT" --timezone="$LOG_TIMEZONE" > "${destfile}"
else
echo "Copying $lf"
cp "$lf" "${destfile}"