Dodana ovisnost o ipcalc i carnet-tools-cn, popravak postinsta

[fail2ban-cn.git] / debian / postinst

diff --git a/debian/postinst b/debian/postinst
index f34cc6a..a669349 100755 (executable)
--- a/debian/postinst
+++ b/debian/postinst
@@ -1,72 +1,70 @@
 #!/bin/sh
-# postinst script for bind9-cn
-#
-# see: dh_installdeb(1)
 
 set -e
+[ "$1" = "configure" ] || exit 0
+[ "$DEBIAN_SCRIPT_DEBUG" ] && set -vx
 
-# summary of how this script can be called:
-#        * <postinst> `configure' <most-recently-configured-version>
-#        * <old-postinst> `abort-upgrade' <new version>
-#        * <conflictor's-postinst> `abort-remove' `in-favour' <package>
-#          <new-version>
-#        * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
-#          <failed-install-package> <version> `removing'
-#          <conflicting-package> <version>
-# for details, see http://www.debian.org/doc/debian-policy/ or
-# the debian-policy package
-#
-
-case "$1" in
-    configure|reconfigure)
-      # continue below
-    ;;
-
-    *)
-        exit 0
-    ;;
-esac
-
-# import CN-functions
+# Load CARNET Tools
 . /usr/share/carnet-tools/functions.sh
 
-CONF=/etc/fail2ban/jail.conf
+CONF="/etc/fail2ban/jail.conf"
 
 if [ -e "$CONF" ]; then
     # enable ssh, pam-generic, sasl, proftpd and vsftpd service
-    perl -ne 'if (/^\[(ssh|pam-generic|sasl|proftpd|vsftpd)\]/ .. /^enabled/) { $_ =~ s/^enabled\s+=\s+false/enabled   = true/gi }; print $_' "$CONF" > "$CONF.$$" && \
+    echo "CN: Enabling SSH, PAM-generic, SASL and Dovecot support..."
+    perl -ne 'if (/^\[(ssh|pam-generic|sasl|dovecot)\]/ .. /^enabled/) { $_ =~ s/^enabled\s+=\s+false/enabled  = true/gi }; print $_' "$CONF" > "$CONF.$$" && \
         cp_mv "$CONF.$$" "$CONF"
     rm -f "$CONF.$$"
 
-    # enable dovecot service
-    cp -a "$CONF" "$CONF.$$"
-    cp-update fail2ban-cn "$CONF.$$" <<EOF
-[dovecot]
+    if [ -f /var/log/vsftpd.log ]; then
+      echo "CN: Enabling vsftpd support..."
+      perl -ne 'if (/^\[vsftpd\]/ .. /^enabled/) { $_ =~ s/^enabled\s+=\s+false/enabled  = true/gi }; print $_' "$CONF" > "$CONF.$$" && \
+          cp_mv "$CONF.$$" "$CONF"
+      rm -f "$CONF.$$"
+    else
+      echo "CN: Disabling vsftpd support..."
+      perl -ne 'if (/^\[vsftpd\]/ .. /^enabled/) { $_ =~ s/^enabled\s+=\s+true/enabled  = false/gi }; print $_' "$CONF" > "$CONF.$$" && \
+          cp_mv "$CONF.$$" "$CONF"
+      rm -f "$CONF.$$"
+    fi
+
+    if [ -f /var/log/proftpd/proftpd.log ]; then
+      echo "CN: Enabling ProFTPD support..."
+      perl -ne 'if (/^\[proftpd\]/ .. /^enabled/) { $_ =~ s/^enabled\s+=\s+false/enabled  = true/gi }; print $_' "$CONF" > "$CONF.$$" && \
+          cp_mv "$CONF.$$" "$CONF"
+      rm -f "$CONF.$$"
+   else
+      echo "CN: Disabling ProFTPD support..."
+      perl -ne 'if (/^\[proftpd\]/ .. /^enabled/) { $_ =~ s/^enabled\s+=\s+true/enabled  = false/gi }; print $_' "$CONF" > "$CONF.$$" && \
+          cp_mv "$CONF.$$" "$CONF"
+      rm -f "$CONF.$$"
+    fi
 
-enabled     = true
-port        = 110,143
-protocol    = tcp
-filter      = dovecot
-logpath     = /var/log/mail.log
-EOF
-    cp_mv "$CONF.$$" "$CONF"
+    # postfix-sasl in jessie, not sasl anymore
+    cp_check_and_sed 'filter[ ]*=[ ]*sasl' \
+                     's/^filter[ ]*=[ ]*sasl/filter    = postfix-sasl/gi' \
+                     "$CONF" && echo "CN: Fixing sasl to postfix-sasl..." || true
 
     # add network address and class if needed
     cp_get_netaddr || true
     NETADDR="$RET"
-    IGNOREIP=$(grep '^ignoreip' "$CONF")
-    if ! echo "$IGNOREIP" | grep -q "$NETADDR"; then
-       cp_check_and_sed '^ignoreip' \
-            "s;^\(ignoreip.*\)$;\1 $NETADDR;g" "$CONF" || true
-    fi
+    IGNOREIP=$(grep '^ignoreip' "$CONF" || true)
+    if grep -q '^ignoreip' "$CONF"; then
+        IGNOREIP=$(grep '^ignoreip' "$CONF")
+        if ! echo "$IGNOREIP" | grep -q "$NETADDR"; then
+            echo "CN: Enabling local IP ranges exclusion..."
+            cp_check_and_sed '^ignoreip' \
+                "s;^\(ignoreip.*\)$;\1 $NETADDR;g" "$CONF" || true
+        fi
+    elif grep -q '^#ignoreip' "$CONF"; then
+        echo "CN: Enabling local IP ranges exclusion..."
+        cp_check_and_sed '^#ignoreip' \
+            "s;^#ignoreip.*$;ignoreip = $NETADDR;g" "$CONF" || true
+   fi
 fi
 
 # restart the services
-if [ -x "`which invoke-rc.d 2>/dev/null`" ]; then
-       invoke-rc.d fail2ban restart || exit $?
-else
-       /etc/init.d/fail2ban restart || exit $?
-fi
+service fail2ban restart || exit $?
 
 # dh_installdeb will replace this with shell code automatically
 # generated by other debhelper scripts.