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| author | Chris D. Faulhaber <jedgar@FreeBSD.org> | 2001-01-20 04:30:41 +0000 |
|---|---|---|
| committer | Chris D. Faulhaber <jedgar@FreeBSD.org> | 2001-01-20 04:30:41 +0000 |
| commit | cfbe890a94e0139922e11c3b49de9eb15dda53b9 (patch) | |
| tree | aea69fbcb81f234f448cd4a2fff31ed267f227e0 /usr.sbin/manctl/manctl.sh | |
| parent | 87dce36809c34fe407eeecd91ab764c344af0f88 (diff) | |
| download | src-cfbe890a94e0139922e11c3b49de9eb15dda53b9.tar.gz src-cfbe890a94e0139922e11c3b49de9eb15dda53b9.zip | |
Use more secure temporary files using mktemp(1)
Submitted by: Mike Heffner <mheffner@vt.edu>
Notes
Notes:
svn path=/head/; revision=71293
Diffstat (limited to 'usr.sbin/manctl/manctl.sh')
| -rw-r--r-- | usr.sbin/manctl/manctl.sh | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/usr.sbin/manctl/manctl.sh b/usr.sbin/manctl/manctl.sh index 43a1511f0ff3..23e20870ab95 100644 --- a/usr.sbin/manctl/manctl.sh +++ b/usr.sbin/manctl/manctl.sh @@ -94,12 +94,13 @@ uncompress_page() else if [ $2 != "symbolic" ] ; then echo gunzipping page $pname 1>&2 - gunzip -c $pname > /tmp/manager.$$ + temp=`mktemp -t manager` || exit 1 + gunzip -c $pname > $temp chmod u+w $pname - cp /tmp/manager.$$ $pname + cp $temp $pname chmod 444 $pname mv $pname $fname.$sect - rm /tmp/manager.$$ + rm -f $temp else # skip symlinks - this can be # a program like expn, which is @@ -180,11 +181,13 @@ so_purge_page() ln ../$2 $fname else echo inlining page $fname 1>&2 + temp=`mktemp -t manager` || exit 1 cat $fname | \ - (cd .. ; soelim ) > /tmp/manager.$$ + (cd .. ; soelim ) > $temp chmod u+w $fname - cp /tmp/manager.$$ $fname + cp $temp $fname chmod 444 $fname + rm -f $temp fi } @@ -279,13 +282,14 @@ compress_page() else if [ $2 != "symbolic" ] ; then echo gzipping page $pname 1>&2 + temp=`mktemp -t manager` || exit 1 cat $pname | \ - (cd .. ; soelim )| gzip -c -- > /tmp/manager.$$ + (cd .. ; soelim )| gzip -c -- > $temp chmod u+w $pname - cp /tmp/manager.$$ $pname + cp $temp $pname chmod 444 $pname mv $pname $pname.gz - rm /tmp/manager.$$ + rm -f $temp else # skip symlink - this can be # a program like expn, which is |