provjera da li postoje logovi za vsftpd i proftpd; promjena sasl filtera u postfix...

[fail2ban-cn.git] / debian / postinst

diff --git a/debian/postinst b/debian/postinst
index f34cc6a..86ef053 100755 (executable)
--- a/debian/postinst
+++ b/debian/postinst
@@ -4,6 +4,7 @@
 # see: dh_installdeb(1)
 
 set -e
+[ "$CARNET_SCRIPT_DEBUG" ] && set -vx
 
 # summary of how this script can be called:
 #        * <postinst> `configure' <most-recently-configured-version>
@@ -30,43 +31,57 @@ esac
 # import CN-functions
 . /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
+       echo "CN: Enabling local IP ranges exclusion..."
        cp_check_and_sed '^ignoreip' \
             "s;^\(ignoreip.*\)$;\1 $NETADDR;g" "$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.