| 1 |
diff -uNr e-smith-email-5.2.0/root/etc/e-smith/db/configuration/defaults/smtpd/Proxy e-smith-email-5.2.0-blocksmtp/root/etc/e-smith/db/configuration/defaults/smtpd/Proxy |
| 2 |
--- e-smith-email-5.2.0/root/etc/e-smith/db/configuration/defaults/smtpd/Proxy 2005-05-05 17:17:20.000000000 +0200 |
| 3 |
+++ e-smith-email-5.2.0-blocksmtp/root/etc/e-smith/db/configuration/defaults/smtpd/Proxy 2010-03-25 15:16:40.692970423 +0100 |
| 4 |
@@ -1 +1 @@ |
| 5 |
-enabled |
| 6 |
+blocked |
| 7 |
diff -uNr e-smith-email-5.2.0/root/etc/e-smith/templates/etc/rc.d/init.d/masq/40AllowGSMTP e-smith-email-5.2.0-blocksmtp/root/etc/e-smith/templates/etc/rc.d/init.d/masq/40AllowGSMTP |
| 8 |
--- e-smith-email-5.2.0/root/etc/e-smith/templates/etc/rc.d/init.d/masq/40AllowGSMTP 1970-01-01 01:00:00.000000000 +0100 |
| 9 |
+++ e-smith-email-5.2.0-blocksmtp/root/etc/e-smith/templates/etc/rc.d/init.d/masq/40AllowGSMTP 2010-03-25 11:01:49.459002064 +0100 |
| 10 |
@@ -0,0 +1,7 @@ |
| 11 |
+{ |
| 12 |
+ $OUT .= "\n # Check outbound SMTP\n"; |
| 13 |
+ |
| 14 |
+ $OUT .= " /sbin/iptables --new-chain SMTPProxy\n"; |
| 15 |
+ $OUT .= " /sbin/iptables --append FORWARD \\\n"; |
| 16 |
+ $OUT .= "\t-p tcp --dport 25 -j SMTPProxy\n"; |
| 17 |
+} |
| 18 |
diff -uNr e-smith-email-5.2.0/root/etc/e-smith/templates/etc/rc.d/init.d/masq/90adjustSMTPProxy e-smith-email-5.2.0-blocksmtp/root/etc/e-smith/templates/etc/rc.d/init.d/masq/90adjustSMTPProxy |
| 19 |
--- e-smith-email-5.2.0/root/etc/e-smith/templates/etc/rc.d/init.d/masq/90adjustSMTPProxy 2005-05-05 17:17:21.000000000 +0200 |
| 20 |
+++ e-smith-email-5.2.0-blocksmtp/root/etc/e-smith/templates/etc/rc.d/init.d/masq/90adjustSMTPProxy 2010-03-25 15:15:19.100617190 +0100 |
| 21 |
@@ -12,11 +12,21 @@ |
| 22 |
$rule++; |
| 23 |
} |
| 24 |
|
| 25 |
+ $OUT .= " /sbin/iptables --flush SMTPProxy\n"; |
| 26 |
+ |
| 27 |
if (${smtpd}{'Proxy'} eq 'enabled') |
| 28 |
{ |
| 29 |
$OUT .= " /sbin/iptables --table nat --replace SMTPProxy $rule\\\n"; |
| 30 |
$OUT .= "\t-p TCP -j DNAT --to $LocalIP:25\n"; |
| 31 |
} |
| 32 |
+ elsif (${smtpd}{'Proxy'} eq 'blocked') |
| 33 |
+ { |
| 34 |
+ # Replace it with nothing, but keep the rule entry as a placeholder |
| 35 |
+ # for each re-enabling. |
| 36 |
+ $OUT .= " /sbin/iptables --table nat --replace SMTPProxy $rule\n"; |
| 37 |
+ $OUT .= " /sbin/iptables --append SMTPProxy\\\n"; |
| 38 |
+ $OUT .= "\t-p tcp --dport 25 -i \$INTERNALIF -j denylog\n"; |
| 39 |
+ } |
| 40 |
else |
| 41 |
{ |
| 42 |
# Replace it with nothing, but keep the rule entry as a placeholder |
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