debian/tor.postinst

   1 #!/bin/sh -e
   2
   3 # checking debian-tor account
   4
   5 uid=`getent passwd debian-tor | cut -d ":" -f 3`
   6 home=`getent passwd debian-tor | cut -d ":" -f 6`
   7
   8 # if there is the uid the account is there and we can do
   9 # the sanit(ar)y checks otherwise we can safely create it.
  10
  11 if [ "$uid" ]; then
  12         if [ "$home" = "/var/lib/tor" ]; then
  13                 :
  14                 #echo "debian-tor homedir check: ok"
  15         else
  16                 echo "ERROR: debian-tor account has an unexpected home directory!"
  17                 echo "It should be '/var/lib/tor', but it is '$home'."
  18                 echo "Removing the debian-tor user might fix this, but the question"
  19                 echo "remains how you got into this mess to begin with."
  20                 exit 1
  21         fi
  22 else
  23         adduser --quiet \
  24                 --system \
  25                 --disabled-password \
  26                 --home /var/lib/tor \
  27                 --no-create-home \
  28                 --shell /bin/bash \
  29                 --group \
  30                 debian-tor
  31 fi
  32
  33
  34 for i in lib run log; do
  35         if ! [ -d "/var/$i/tor" ]; then
  36                 echo "Something or somebody made /var/$i/tor disappear."
  37                 echo "Creating one for you again."
  38                 mkdir "/var/$i/tor"
  39         fi
  40 done
  41
  42 find /var/lib/tor \( \( ! -user debian-tor \) -o \( ! -group debian-tor \) \) -print0 | xargs -0 --no-run-if-empty chown debian-tor:debian-tor
  43 find /var/lib/tor -type d -print0 | xargs -0 --no-run-if-empty chmod 02700
  44 find /var/lib/tor -type f -print0 | xargs -0 --no-run-if-empty chmod 00600
  45
  46 find /var/run/tor \( \( ! -user debian-tor \) -o \( ! -group debian-tor \) \) -print0 | xargs -0 --no-run-if-empty chown debian-tor:debian-tor
  47 find /var/run/tor -type d -print0 | xargs -0 --no-run-if-empty chmod 02750
  48 find /var/run/tor -type f -print0 | xargs -0 --no-run-if-empty chmod 00600
  49
  50 find /var/log/tor \( \( ! -user debian-tor \) -o \( ! -group adm \) \) -print0 | xargs -0 --no-run-if-empty chown debian-tor:adm
  51 find /var/log/tor -type d -print0 | xargs -0 --no-run-if-empty chmod 02750
  52 find /var/log/tor -type f -print0 | xargs -0 --no-run-if-empty chmod 00640
  53
  54 #DEBHELPER#
  55
  56 exit 0