diff options
| author | root <root@io.vyatta.com> | 2008-07-14 14:59:07 -0700 |
|---|---|---|
| committer | root <root@io.vyatta.com> | 2008-07-14 14:59:07 -0700 |
| commit | 2d9868a5b7d97cd493c7035b9057784125f0fe9c (patch) | |
| tree | 91c1feaf4153ed7a33a4a4013c9ee13cf6815629 /templates/service/telnet/allow-root/node.def | |
| parent | cb3ee94fd5e082b139ce6bfeee6130af195a6651 (diff) | |
| download | vyatta-cfg-quagga-2d9868a5b7d97cd493c7035b9057784125f0fe9c.tar.gz vyatta-cfg-quagga-2d9868a5b7d97cd493c7035b9057784125f0fe9c.zip | |
Fix 3359: changing telnet setting drops other telnet sessions.
Diffstat (limited to 'templates/service/telnet/allow-root/node.def')
| -rw-r--r-- | templates/service/telnet/allow-root/node.def | 56 |
1 files changed, 34 insertions, 22 deletions
diff --git a/templates/service/telnet/allow-root/node.def b/templates/service/telnet/allow-root/node.def index d1a25f4e..347a9476 100644 --- a/templates/service/telnet/allow-root/node.def +++ b/templates/service/telnet/allow-root/node.def @@ -1,24 +1,36 @@ -type: bool +type: txt default: false help: Enable/disable root login -update:expression: " \ - if ! env | grep -q SSH_TTY=; then \ - if [[ \"`tty`\" == /dev/pts/* ]]; then \ - echo \"Please configure telnet settings via ssh or console.\"; \ - exit 1; \ - fi; \ - fi; \ - if [ \"$VAR(@)\" == \"true\" ]; then \ - sudo mv -f /etc/securetty /etc/securetty.allow-root >&/dev/null; \ - else - sudo mv -f /etc/securetty.allow-root /etc/securetty >&/dev/null; \ - fi ; /bin/true" -delete:expression: " \ - if ! env | grep -q SSH_TTY=; then \ - if [[ \"`tty`\" == /dev/pts/* ]]; then \ - echo \"Please configure telnet settings via ssh or console.\"; \ - exit 1; \ - fi; \ - fi; \ - sudo mv -f /etc/securetty.allow-root /etc/securetty >&/dev/null ; \ - /bin/true" + +syntax:expression: $VAR(@) in "true", "false" ; "must be true or false" + +update: pids=`who -u | awk -F " " '{print $7}'` + for i in $pids + do + ppid=`ps -p $i -o ppid=` + if ps -p $ppid -o cmd= | grep -q telnetd + then + echo "Please configure telnet settings via ssh or console." + exit 1 + fi + done + if [ "$VAR(@)" == "true" ] + then + sudo mv -f /etc/securetty /etc/securetty.allow-root >&/dev/null + else + sudo mv -f /etc/securetty.allow-root /etc/securetty >&/dev/null + fi + /bin/true + +delete: pids=`who -u | awk -F " " '{print $7}'` + for i in $pids + do + ppid=`ps -p $i -o ppid=` + if ps -p $ppid -o cmd= | grep -q telnetd + then + echo "Please configure telnet settings via ssh or console." + exit 1 + fi + done + sudo mv -f /etc/securetty.allow-root /etc/securetty >&/dev/null + /bin/true |