packaging/debian/wireshark-common.postinst

   1 #!/bin/sh
   2
   3 set -e
   4
   5 . /usr/share/debconf/confmodule
   6 PROGRAM=$(dpkg-divert --truename /usr/bin/dumpcap)
   7 GROUP=wireshark
   8
   9 if ! dpkg-statoverride --list $PROGRAM > /dev/null; then
  10     db_get wireshark-common/install-setuid
  11     if [ -e "$PROGRAM" ]; then
  12         if [ "$RET" = "false" ] ; then
  13             chown root:root $PROGRAM
  14             chmod u=rwx,go=rx $PROGRAM
  15         else
  16             if ! addgroup --quiet --system $GROUP; then
  17                 if ! getent group wireshark > /dev/null; then
  18                     db_input high wireshark-common/addgroup-failed || true
  19                     db_go
  20                     exit 1
  21                 else
  22                     db_input high wireshark-common/group-is-user-group || true
  23                     db_go
  24                 fi
  25             fi
  26             chown root:$GROUP $PROGRAM
  27             if which setcap > /dev/null ; then
  28                 chmod u=rwx,g=rx,o=r $PROGRAM
  29                 if ! setcap cap_net_raw,cap_net_admin=eip $PROGRAM; then
  30                     db_input high wireshark-common/setcap-failed || true
  31                     db_go
  32                     chmod u=rwxs,g=rx,o=r $PROGRAM
  33                 fi
  34             else
  35                 chmod u=rwxs,g=rx,o=r $PROGRAM
  36             fi
  37         fi
  38     fi
  39 else
  40     dpkg-statoverride --list $PROGRAM
  41 fi
  42
  43 #DEBHELPER#