| 1 |
reetspetit |
1.1 |
diff -ruN smeserver-openswan-0.6.old/createlinks smeserver-openswan/createlinks |
| 2 |
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--- smeserver-openswan-0.6.old/createlinks 2016-03-24 16:42:09.758000614 +0100 |
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+++ smeserver-openswan/createlinks 2016-03-24 16:25:13.000000000 +0100 |
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@@ -13,6 +13,8 @@ |
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/etc/ipsec.d/ipsec.conf |
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/etc/ipsec.d/ipsec.secrets |
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/etc/rc.d/init.d/masq |
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+ /etc/syctl.conf |
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+ |
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)) |
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{ |
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templates2events("$_", qw( |
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diff -ruN smeserver-openswan-0.6.old/root/etc/e-smith/db/configuration/defaults/ipsec/debug smeserver-openswan/root/etc/e-smith/db/configuration/defaults/ipsec/debug |
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--- smeserver-openswan-0.6.old/root/etc/e-smith/db/configuration/defaults/ipsec/debug 1970-01-01 01:00:00.000000000 +0100 |
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+++ smeserver-openswan/root/etc/e-smith/db/configuration/defaults/ipsec/debug 2016-03-24 16:25:13.000000000 +0100 |
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@@ -0,0 +1 @@ |
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+none |
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diff -ruN smeserver-openswan-0.6.old/root/etc/e-smith/events/actions/ipsec-update smeserver-openswan/root/etc/e-smith/events/actions/ipsec-update |
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--- smeserver-openswan-0.6.old/root/etc/e-smith/events/actions/ipsec-update 2016-03-24 16:42:09.758000614 +0100 |
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+++ smeserver-openswan/root/etc/e-smith/events/actions/ipsec-update 2016-03-24 16:25:13.000000000 +0100 |
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@@ -44,12 +44,19 @@ |
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# Do we check if it is already stopped ? |
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# For now we stop it regardless |
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- |
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+ |
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print "Ipsec Information - ipsec disabled - Stopping ipsec \n"; |
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| 29 |
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# First set ipsec access to private which disables firewall rule |
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# Is this the correct syntax - what about die ? |
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- $configDB->set_prop( $dbKey, 'access', 'private' ); |
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+ # This is problematic as masq templates are already expanded and may be wrong |
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+ |
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+ # Make sure access = private |
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+ # No point in this unless we expand the masq template again |
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+ |
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+ #unless ( $ipsec_access eq 'private' ) { |
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+ # $configDB->set_prop( $dbKey, 'access', 'private' ); |
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+ #} |
| 40 |
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| 41 |
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my $myStopConnection = qx(/etc/rc.d/init.d/ipsec stop); |
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die("Ipsec Error - Unable to launch ipsec stop : $!\n") |
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@@ -57,7 +64,7 @@ |
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if not defined $myStopConnection; |
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die("Ipsec Error - Unable to stop ipsec( error code $?)\n") if $?; |
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- print "Ipsec Information - Enable Reverse Path Filtering"; |
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+ print "Ipsec Information - reset redirects"; |
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resetRedirects(); |
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exit 0; |
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@@ -68,9 +75,11 @@ |
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if ( $configDB->get_prop( $dbKey, 'status' ) eq 'enabled' ) { |
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# Make sure access = public |
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- unless ( $ipsec_access eq 'public' ) { |
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- $configDB->set_prop( $dbKey, 'access', 'public' ); |
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- } |
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+ # No point in this unless we expand the masq template again |
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+ |
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+ #unless ( $ipsec_access eq 'public' ) { |
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+ # $configDB->set_prop( $dbKey, 'access', 'public' ); |
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+ #} |
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| 65 |
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my $status = (`ps ax | grep -v grep | grep pluto`); |
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@@ -96,7 +105,6 @@ |
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my $connection = $ipsecDB->get_prop( "$ipsecprop", 'auto' ) || ''; |
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# Lets check the last state and if it doesn't exist set it disabled |
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- |
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if ( not defined( $ipsecDB->get_prop( $ipsecprop, 'PreviousState' ) ) ) { |
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my $previpsecstatus = "disabled"; |
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$ipsecDB->set_prop( $ipsecprop, "PreviousState", $previpsecstatus ); |
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@@ -108,7 +116,6 @@ |
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print "Ipsec Information - PrevState: $previpsecstatus CurrState: $ipsecstatus\n"; |
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# Lets reread secrets anyway |
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- |
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print "Ipsec Information - Restart - ReReading Secrets\n"; |
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my $reread = qx(/usr/sbin/ipsec auto --rereadsecrets); |
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@@ -122,19 +129,19 @@ |
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&& ( $ipsecstatus eq "enabled" ) ) { |
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# Restart |
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- |
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print "Ipsec Information - Restarting connection - $ipsecprop\n"; |
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# Have to use system here as replace usually returns 1280 |
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+ # Replace just rereads the config and does --delete --add |
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system("/usr/sbin/ipsec auto --replace $ipsecprop"); |
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print "Ipsec Information - Restart system - replace return code: $?\n"; |
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- # If connection -= start then.... |
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+ # If connection = start then bring it up |
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if ( $connection eq 'start' ) { |
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print "Ipsec Information - En - En - Auto --async --up $ipsecprop\n"; |
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+ # If it is start rather than add we try and force it to come up |
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startConnection($ipsecprop); |
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- |
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print "Ipsec Information - En - En auto --up\n"; |
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print "Ipsec Information - Restart system - up return code: $?\n"; |
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} |
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@@ -149,24 +156,21 @@ |
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&& ( $ipsecstatus eq "disabled" ) ) { |
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# Stop |
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- |
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print "Ipsec Information - Stop connection - $ipsecprop\n"; |
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- |
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stopConnection($ipsecprop); |
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# Set Previous status |
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changeState( $dbKey, $ipsecstatus ); |
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} |
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+ # If status was disabled and now enabled then start it |
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elsif ( ( $previpsecstatus eq "disabled" ) |
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&& ( $ipsecstatus eq "enabled" ) ) { |
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# Start |
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- # Set Previous status |
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- |
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print "Enabling connection $ipsecprop\n"; |
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- # Have to use system here as replace usually return 1280 |
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+ # Have to use system here as replace usually returns 1280 and not 0 |
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system("/usr/sbin/ipsec auto --replace $ipsecprop"); |
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print "Ipsec Information - Restart system - return code: $?\n"; |
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@@ -183,25 +187,24 @@ |
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#or die "exec failed!"; |
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} |
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+ # Set Previous status |
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changeState( $ipsecprop, $ipsecstatus ); |
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} |
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+ # If status was enabled and now disabled then stop it |
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elsif ( ( $previpsecstatus eq "enabled" ) |
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&& ( $ipsecstatus eq "disabled" ) ) { |
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# Stop and remove - do we need to ? |
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- |
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print "Ipsec Information - Stopping connection $ipsecprop\n "; |
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stopConnection($ipsecprop); |
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# Set Previous status |
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changeState( $ipsecprop, $ipsecstatus ); |
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- |
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} |
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+ # Should never be here as it means the statuses are other than enabled or disabled |
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else { |
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- |
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- # Can't be here as it means the statuses are other than enabled or disabled |
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print "Ipsec Error - Something went wrong with ipsec connection status\n"; |
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} |
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@@ -212,15 +215,14 @@ |
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# If it isn't running then start it up |
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# Auto connections start themselves. Added connections wait |
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else { |
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- |
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print "Ipsec Information - Disable Reverse Path Filtering\n"; |
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- |
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setRedirects(); |
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# Make sure access = public |
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unless ( $ipsec_access eq 'public' ) { |
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$configDB->set_prop( $dbKey, 'access', 'public' ); |
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} |
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+ |
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print "Ipsec Information - ipsec enabled - Starting ipsec\n "; |
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my $myStartConnection = qx(/etc/rc.d/init.d/ipsec start); |
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die("Ipsec Error - Unable to launch ipsec start : $!\n ") |
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@@ -258,13 +260,12 @@ |
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# Big warning - this is a potential security issue |
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# Make sure you read and understand what happens ! |
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- |
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# If I knew which specific interfaces to change we could reduce the lines here |
| 185 |
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system("/sbin/sysctl -w net.ipv4.conf.all.send_redirects=0") == 0 |
| 186 |
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or die("Ipsec Error - A problem occurred with sysctl: $?"); |
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system("/sbin/sysctl -w net.ipv4.conf.default.send_redirects=0") == 0 |
| 188 |
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or die("Ipsec Error - A problem occurred with sysctl: $?"); |
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- |
| 190 |
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+ |
| 191 |
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system("/sbin/sysctl -w net.ipv4.conf.all.accept_redirects=0") == 0 |
| 192 |
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or die("Ipsec Error - A problem occurred with sysctl: $?"); |
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system("/sbin/sysctl -w net.ipv4.conf.default.accept_redirects=0") == 0 |
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@@ -280,14 +281,15 @@ |
| 195 |
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or die("Ipsec Error - A problem occurred with sysctl: $?"); |
| 196 |
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| 197 |
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# On v8 this is set to 0 so we would need |
| 198 |
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- system ("/sbin/sysctl -w net.core.xfrm_larval_drop=1") == 0 or die ("A problem occurred with sysctl: $?"); |
| 199 |
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+ system("/sbin/sysctl -w net.core.xfrm_larval_drop=0") == 0 or die("A problem occurred with sysctl: $?"); |
| 200 |
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| 201 |
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} |
| 202 |
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| 203 |
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sub resetRedirects { |
| 204 |
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| 205 |
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- # system ("expand-template /etc/sysctl.conf") == 0 or die ("A problem occurred with sysctl.conf: $?"); |
| 206 |
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- # This should reset back to defaults |
| 207 |
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+ # /etc/syctl.conf is expanded on ipsec-update |
| 208 |
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+ # This should reload the file - if ipsec is disabled it should reset to defaults |
| 209 |
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+ # If ipsec is enabled it should disable rp_filtering |
| 210 |
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system("/sbin/sysctl -p") == 0 |
| 211 |
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or die("Ipsec Error - A problem occurred with sysctl: $?"); |
| 212 |
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} |
| 213 |
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diff -ruN smeserver-openswan-0.6.old/root/etc/e-smith/templates/etc/ipsec.conf/10Setup smeserver-openswan/root/etc/e-smith/templates/etc/ipsec.conf/10Setup |
| 214 |
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--- smeserver-openswan-0.6.old/root/etc/e-smith/templates/etc/ipsec.conf/10Setup 2016-03-24 16:42:09.759000614 +0100 |
| 215 |
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+++ smeserver-openswan/root/etc/e-smith/templates/etc/ipsec.conf/10Setup 2016-03-24 16:25:13.000000000 +0100 |
| 216 |
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@@ -23,12 +23,13 @@ |
| 217 |
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my $dbKey = 'ipsec'; |
| 218 |
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| 219 |
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# Generic setup file |
| 220 |
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- |
| 221 |
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+ my $debugstatus = $configDB->get_prop( $dbKey, 'debug' ) || 'none'; |
| 222 |
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+ |
| 223 |
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# A standard config is included in the RPM but we need to generate a new one so we can modify settings |
| 224 |
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| 225 |
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$OUT .= "config setup\n"; |
| 226 |
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$OUT .= " protostack=netkey\n"; |
| 227 |
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- $OUT .= " #plutodebug=none\n"; |
| 228 |
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+ $OUT .= " plutodebug=$debugstatus\n"; |
| 229 |
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$OUT .= " #klipsdebug=none\n"; |
| 230 |
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$OUT .= " plutostderrlog=/var/log/pluto/pluto.log\n"; |
| 231 |
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$OUT .= " dumpdir=/var/run/pluto/\n"; |
| 232 |
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diff -ruN smeserver-openswan-0.6.old/root/etc/e-smith/templates/etc/sysctl.conf/z-ipsec-modifications smeserver-openswan/root/etc/e-smith/templates/etc/sysctl.conf/z-ipsec-modifications |
| 233 |
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--- smeserver-openswan-0.6.old/root/etc/e-smith/templates/etc/sysctl.conf/z-ipsec-modifications 1970-01-01 01:00:00.000000000 +0100 |
| 234 |
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+++ smeserver-openswan/root/etc/e-smith/templates/etc/sysctl.conf/z-ipsec-modifications 2016-03-23 19:38:56.000000000 +0100 |
| 235 |
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@@ -0,0 +1,30 @@ |
| 236 |
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+{ |
| 237 |
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+# Set up sysctl.conf for ipsec |
| 238 |
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+# need a check on release version as v8 needs |
| 239 |
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+# net.core.xfrm_larval_drop = 1 |
| 240 |
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+# $configDB->get_prop( 'sysconfig', 'ReleaseVersion' ) eq 'v8/v9' |
| 241 |
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+ |
| 242 |
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+use strict; |
| 243 |
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+use warnings; |
| 244 |
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+use esmith::ConfigDB; |
| 245 |
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+ |
| 246 |
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+my $configDB = esmith::ConfigDB->open or die("can't open Config DB"); |
| 247 |
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+ |
| 248 |
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+ if ( $configDB->get_prop( 'ipsec', 'status' ) eq 'enabled' ) { |
| 249 |
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+ |
| 250 |
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+ $OUT .= <<CONFIG_END |
| 251 |
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+# Ipsec overrides |
| 252 |
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+net.ipv4.conf.all.rp_filter = 0 |
| 253 |
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+net.ipv4.conf.all.send_redirects = 0 |
| 254 |
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+net.ipv4.conf.default.accept_redirects = 0 |
| 255 |
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+net.ipv4.conf.default.rp_filter = 0 |
| 256 |
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+net.ipv4.conf.default.send_redirects = 0 |
| 257 |
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+net.ipv4.conf.dummy0.rp_filter = 0 |
| 258 |
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+net.ipv4.conf.eth0.rp_filter = 0 |
| 259 |
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+net.ipv4.conf.eth1.rp_filter = 0 |
| 260 |
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+net.ipv4.conf.lo.rp_filter = 0 |
| 261 |
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+net.core.xfrm_larval_drop = 1 |
| 262 |
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+ |
| 263 |
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+CONFIG_END |
| 264 |
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+ } |
| 265 |
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+} |
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