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Bail out if user error bc of umask

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If a user chose a broken umask testssl.sh will start but emits
subsequent errors.

This patch adds two sanity checks whether it is allowed to create
and read files in the temp directory.

Fixes #2449
This commit is contained in:
Dirk Wetter
2023-12-23 12:58:05 +01:00
parent 1a9a486474
commit 8e517e0a70
1 changed files with 3 additions and 1 deletions
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4
testssl.sh
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@@ -20518,7 +20518,9 @@ maketempf() {
fi
TEMPDIR=$(mktemp -d "$PWD/testssl.XXXXXX") || exit $ERR_FCREATE
fi
TMPFILE=$TEMPDIR/tempfile.txt || exit $ERR_FCREATE
ls "$TEMPDIR/" 2>/dev/null || fatal "temporary directory needed not readeable" $ERR_FCREATE
TMPFILE=$TEMPDIR/tempfile.txt
touch $TEMPFILE 2>/dev/null || fatal "temporary directory needed not writeable" $ERR_FCREATE
if [[ "$DEBUG" -eq 0 ]]; then
ERRFILE="/dev/null"
else