- inicijalna Debsourceizacija..

[ossec-hids.git] / debian / postinst

diff --git a/debian/postinst b/debian/postinst
new file mode 100755 (executable)
index 0000000..b481091
--- /dev/null
+++ b/debian/postinst
@@ -0,0 +1,92 @@
+#!/bin/sh
+
+set -e
+
+case "$1" in
+    configure)
+        # continue below
+    ;;
+
+    abort-upgrade|abort-remove|abort-deconfigure)
+        exit 0
+    ;;
+
+    *)
+        echo "postinst called with unknown argument \`$1'" >&2
+        exit 0
+    ;;
+esac
+
+# users and group names
+OSSEC_USER="ossec"
+OSSEC_USER_MAIL="ossecm"
+OSSEC_USER_EXEC="ossece"
+OSSEC_USER_REM="ossecr"
+OSSEC_GROUP="ossec"
+
+# get installation directory
+. /etc/ossec-init.conf
+if [ "X${DIRECTORY}" = "X" ]; then
+    DIRECTORY="/var/ossec"
+fi
+
+# create users
+if ! getent passwd $OSSEC_USER >/dev/null; then
+    adduser --quiet --system --no-create-home --home $DIRECTORY --shell /bin/false $OSSEC_USER
+fi
+if ! getent passwd $OSSEC_USER_MAIL >/dev/null; then
+    adduser --quiet --system --no-create-home --home $DIRECTORY --shell /bin/false $OSSEC_USER_MAIL
+fi
+if ! getent passwd $OSSEC_USER_EXEC >/dev/null; then
+    adduser --quiet --system --no-create-home --home $DIRECTORY --shell /bin/false $OSSEC_USER_EXEC
+fi
+if ! getent passwd $OSSEC_USER_REM >/dev/null; then
+    adduser --quiet --system --no-create-home --home $DIRECTORY --shell /bin/false $OSSEC_USER_REM
+fi
+
+# create group
+if ! getent group $OSSEC_GROUP >/dev/null; then
+    addgroup --system $OSSEC_GROUP
+fi
+
+# fix the permissions
+chown -R root:$OSSEC_GROUP $DIRECTORY
+chown -R $OSSEC_USER:$OSSEC_GROUP $DIRECTORY/queue/alerts
+chown -R $OSSEC_USER:$OSSEC_GROUP $DIRECTORY/queue/ossec
+chown -R $OSSEC_USER:$OSSEC_GROUP $DIRECTORY/queue/fts
+chown -R $OSSEC_USER:$OSSEC_GROUP $DIRECTORY/queue/syscheck
+chown -R $OSSEC_USER:$OSSEC_GROUP $DIRECTORY/queue/rootcheck
+chown -R $OSSEC_USER_REM:$OSSEC_GROUP $DIRECTORY/queue/agent-info
+chown -R $OSSEC_USER_REM:$OSSEC_GROUP $DIRECTORY/queue/rids
+chown -R $OSSEC_USER:$OSSEC_GROUP $DIRECTORY/stats
+chown -R $OSSEC_USER:$OSSEC_GROUP $DIRECTORY/logs
+touch $DIRECTORY/logs/ossec.log
+chown $OSSEC_USER:$OSSEC_GROUP $DIRECTORY/logs/ossec.log
+chown -R root:$OSSEC_GROUP $DIRECTORY/rules
+chown root:$OSSEC_GROUP $DIRECTORY/var/run
+chown root:$OSSEC_GROUP $DIRECTORY/etc/decoder.xml
+chown root:$OSSEC_GROUP $DIRECTORY/etc/internal_options.conf
+chown root:$OSSEC_GROUP $DIRECTORY/etc/shared/*
+chown root:$OSSEC_GROUP $DIRECTORY/etc/ossec.conf
+
+# copy timezone and localtime
+if [ -e /etc/timezone ]; then
+    cmp -s /etc/timezone $DIRECTORY/etc/timezone || \
+        cp -a /etc/timezone $DIRECTORY/etc/timezone
+fi
+if [ -e /etc/localtime ]; then
+    cmp -s /etc/localtime $DIRECTORY/etc/localtime || \
+        cp -a /etc/localtime $DIRECTORY/etc/localtime
+fi
+
+# update system v init links
+update-rc.d ossec-hids defaults >/dev/null
+
+# and start the service
+if [ -x /usr/sbin/invoke-rc.d ]; then
+    invoke-rc.d ossec-hids restart
+else
+    /etc/init.d/ossec-hids restart
+fi
+
+exit 0