diff options
Diffstat (limited to 'scripts/vpn-config.pl')
-rwxr-xr-x | scripts/vpn-config.pl | 451 |
1 files changed, 217 insertions, 234 deletions
diff --git a/scripts/vpn-config.pl b/scripts/vpn-config.pl index 184d1f2..071b3b8 100755 --- a/scripts/vpn-config.pl +++ b/scripts/vpn-config.pl @@ -37,7 +37,6 @@ use Vyatta::TypeChecker; use Vyatta::VPN::Util; use Getopt::Long; use Vyatta::Misc; -use NetAddr::IP; use Vyatta::VPN::vtiIntf; my $config_file; @@ -53,13 +52,16 @@ my $CRL_PATH = '/etc/ipsec.d/crls'; my $SERVER_CERT_PATH = '/etc/ipsec.d/certs'; my $SERVER_KEY_PATH = '/etc/ipsec.d/private'; my $LOGFILE = '/var/log/vyatta/ipsec.log'; +my $STRONGSWAN_INTF_CONFIG = '/etc/strongswan.d/interfaces_use.conf'; my $vpn_cfg_err = "VPN configuration error:"; my $clustering_ip = 0; my $dhcp_if = 0; my $genout; my $genout_secrets; +my $interfaces_use; my %key_file_list; +my %public_keys; # Set $using_klips to 1 if kernel IPsec support is provided by KLIPS. # Set it to 0 us using NETKEY. @@ -67,6 +69,7 @@ my $using_klips = 0; $genout .= "# generated by $0\n\n"; $genout_secrets .= "# generated by $0\n\n"; +$interfaces_use .= "# generated by $0\n\n"; # # Prepare Vyatta::Config object @@ -212,21 +215,26 @@ if ($vcVPN->exists('ipsec')) { } # - # Version 2 + # Configuration of system wide options # - $genout .= "version 2.0\n"; - $genout .= "\n"; $genout .= "config setup\n"; - $genout .= "\tcharonstart=yes\n"; + # # Interfaces # my @interfaces = $vcVPN->returnValues('ipsec ipsec-interfaces interface'); - if (@interfaces == 0) { - #*THIS CHECK'S ALSO USED BY OP-MODE CMNDS TO CHECK IF IPSEC IS CONFIGURED*# - vpn_die(["vpn", "ipsec","ipsec-interfaces"],"$vpn_cfg_err No IPSEC interfaces specified.\n"); - } else { + if (scalar(@interfaces) > 0) { + + $interfaces_use .= "charon {\n\tinterfaces_use = "; + foreach my $interface (@interfaces) { + if (!(-d "/sys/class/net/$interface")) { + print "Warning: unable to configure non-existent interface\n"; + } + $interfaces_use .= "$interface, "; + } + $interfaces_use .= "\n}"; + # We need to generate an "interfaces=..." entry in the setup section # only if the underlying IPsec kernel code we are using is KLIPS. # If we are using NETKEY, the "interfaces=..." entry is essentially @@ -252,7 +260,8 @@ if ($vcVPN->exists('ipsec')) { $genout .= '%defaultroute'; } $genout .= "\"\n"; - } else { + } + else { my $counter = 0; $genout .= "\t"; if (hasLocalWildcard($vcVPN, 0)) { @@ -264,13 +273,18 @@ if ($vcVPN->exists('ipsec')) { ++$counter; } $genout .= '%defaultroute"'; - } else { + } + else { $genout .= 'interfaces="%none"'; } $genout .= "\n"; + } - } + } else { + $interfaces_use .= ""; + + } # # NAT traversal # @@ -308,26 +322,6 @@ if ($vcVPN->exists('ipsec')) { $genout .= "\"\n"; } - # - # log-mode - # - my @logmodes = $vcVPN->returnValues('ipsec logging log-modes'); - if (@logmodes > 0) { - my $debugmode = ''; - foreach my $mode (@logmodes) { - if ($mode eq "all") { - $debugmode = "all"; - last; - } - if ($debugmode eq '') { - $debugmode = "$mode"; - } else { - $debugmode .= " $mode"; - } - } - $genout .= "\tplutodebug=\"$debugmode\"\n"; - } - # Set plutoopts: # Disable uniqreqids? # @@ -336,15 +330,6 @@ if ($vcVPN->exists('ipsec')) { } # - # Disable implicit connections - # - foreach my $conn (qw/clear clear-or-private private-or-clear private block packetdefault/){ - $genout .= "\n"; - $genout .= "conn $conn\n"; - $genout .= "\tauto=ignore\n"; - } - - # # Default keyengine is ikev1 # $genout .= "\n"; @@ -517,16 +502,6 @@ if ($vcVPN->exists('ipsec')) { $lip = get_dhcp_addr($dhcp_iface); } - # -> leftsourceip is the internal source IP to use in a tunnel - # -> we use leftsourceip to add a route to the rightsubnet - # only when rightsubnet is defined and is not 0.0.0.0/0. we do not - # want to add a vpn route for everything i.e. rightsubnet = 0.0.0.0/0 - # -> if leftsubnet is defined and is not 0.0.0.0/0; we try and find - # an interface on the system that has an IP address lying within - # the leftsubnet and use that as leftsourceip. if leftsubnet is not - # defined or is 0.0.0.0/0 then we use local-address as leftsourceip. - my $leftsourceip = undef; - # # Assign left and right to local and remote interfaces # @@ -537,11 +512,8 @@ if ($vcVPN->exists('ipsec')) { "for peer \"$peer\" $tunKeyword.\n"); } $genout .= "\tleft=%defaultroute\n"; - - # no need for leftsourceip as a defaultroute is must for this to work } else { $genout .= "\tleft=$lip\n"; - $leftsourceip = "\tleftsourceip=$lip\n"; } if (defined($authidfromcert)) { $genout .= "\tleftid=%fromcert\n"; @@ -597,19 +569,6 @@ if ($vcVPN->exists('ipsec')) { if (defined($leftsubnet)) { $genout .= "\tleftsubnet=$leftsubnet\n"; - if (!($leftsubnet eq '0.0.0.0/0')) { - my $localsubnet_object = new NetAddr::IP($leftsubnet); - - # leftsourceip should now be an IP on system lying within the leftsubnet - my @system_ips = Vyatta::Misc::getIP(undef, '4'); - foreach my $system_ip (@system_ips) { - my $systemip_object = new NetAddr::IP($system_ip); - if (CheckIfAddressInsideNetwork($systemip_object, $localsubnet_object)){ - my $sourceip = $systemip_object->addr(); - $leftsourceip = "\tleftsourceip=$sourceip\n"; - } - } - } } my $remotesubnet = $vcVPN->returnValue("ipsec site-to-site peer $peer $tunKeyword remote prefix"); @@ -667,21 +626,8 @@ if ($vcVPN->exists('ipsec')) { } if (defined($rightsubnet)) { $genout .= "\trightsubnet=$rightsubnet\n"; - - # not adding vpn route if remote prefix is 0.0.0.0/0 - # user should add a route [default/static] manually - $leftsourceip = undef if $rightsubnet eq '0.0.0.0/0'; - if ($rightsubnet =~ /vhost:%priv/) { - - # can't add route when rightsubnet is not specific - $leftsourceip = undef; - } - } else { - $leftsourceip =undef; # no need for vpn route if rightsubnet not defined } - $genout .= $leftsourceip if defined $leftsourceip; - # # Protocol/port # @@ -784,39 +730,12 @@ if ($vcVPN->exists('ipsec')) { if (defined($encryption) && defined($hash)) { $genout .= "$encryption-$hash"; if (defined($dh_group)) { - if ($dh_group eq '2') { - $genout .= '-modp1024'; - } elsif ($dh_group eq '5') { - $genout .= '-modp1536'; - } elsif ($dh_group eq '14') { - $genout .= '-modp2048'; - } elsif ($dh_group eq '15') { - $genout .= '-modp3072'; - } elsif ($dh_group eq '16') { - $genout .= '-modp4096'; - } elsif ($dh_group eq '17') { - $genout .= '-modp6144'; - } elsif ($dh_group eq '18') { - $genout .= '-modp8192'; - } elsif ($dh_group eq '19') { - $genout .= '-ecp256'; - } elsif ($dh_group eq '20') { - $genout .= '-ecp384'; - } elsif ($dh_group eq '21') { - $genout .= '-ecp521'; - } elsif ($dh_group eq '22') { - $genout .= '-modp1024s160'; - } elsif ($dh_group eq '23') { - $genout .= '-modp2048s224'; - } elsif ($dh_group eq '24') { - $genout .= '-modp2048s256'; - } elsif ($dh_group eq '25') { - $genout .= '-ecp192'; - } elsif ($dh_group eq '26') { - $genout .= '-ecp224'; - } elsif ($dh_group ne '') { + my $cipher_out = get_dh_cipher_result($dh_group); + if ($cipher_out eq 'unknown') { vpn_die(["vpn","ipsec","site-to-site","peer",$peer,"tunnel", $tunnel],"$vpn_cfg_err Invalid 'dh-group' $dh_group specified for ". "peer \"$peer\" $tunKeyword. Only 2, 5, or 14 through 26 accepted.\n"); + } else { + $genout .= "-$cipher_out"; } } } @@ -875,6 +794,21 @@ if ($vcVPN->exists('ipsec')) { } } + # + # Allow the user to specify aggressive mode for IKEv1 connections + # + my $aggressive_mode = $vcVPN->returnValue("ipsec ike-group $ike_group mode"); + + if (defined($aggressive_mode)) { + if (defined($key_exchange) && $key_exchange eq 'ikev2') { + vpn_die(["vpn","ipsec","ike-group", $ike_group, "mode"], "$vpn_cfg_err Selection of Main/Aggressive modes is only valid for IKEv1 configurations"); + } + if ($aggressive_mode eq 'aggressive') { + $genout .= "\taggressive=yes\n"; + } else { + $genout .= "\taggressive=no\n"; + } + } my $t_ikelifetime =$vcVPN->returnValue("ipsec ike-group $ike_group lifetime"); if (defined($t_ikelifetime) && $t_ikelifetime ne '') { $ikelifetime = $t_ikelifetime; @@ -895,6 +829,19 @@ if ($vcVPN->exists('ipsec')) { $genout .= "\tdpdtimeout=$dpd_timeout" . "s\n"; $genout .= "\tdpdaction=$dpd_action\n"; } + + # + # Allow the user for force UDP encapsulation for the ESP + # payload. + # + my $forceencaps = $vcVPN->returnValue("ipsec site-to-site peer $peer force-encapsulation"); + if (defined($forceencaps)) { + if ($forceencaps eq 'enable') { + $genout .= "\tforceencaps=yes\n"; + } else { + $genout .= "\tforceencaps=no\n"; + } + } } # @@ -912,10 +859,11 @@ if ($vcVPN->exists('ipsec')) { foreach my $esp_proposal (@esp_proposals) { # - # Get encryption, hash + # Get encryption, hash and PFS group settings # my $encryption = $vcVPN->returnValue("ipsec esp-group $esp_group proposal $esp_proposal encryption"); my $hash = $vcVPN->returnValue("ipsec esp-group $esp_group proposal $esp_proposal hash"); + my $pfs = $vcVPN->returnValue("ipsec esp-group $esp_group pfs"); # # Write separator if not first proposal @@ -925,45 +873,25 @@ if ($vcVPN->exists('ipsec')) { } else { $genout .= ","; } + if (defined($pfs)) { + if ($pfs eq 'enable') { + # Get the first IKE group's dh-group and use that as our PFS setting + my $default_pfs = $vcVPN->returnValue("ipsec ike-group $ike_group proposal 1 dh-group"); + $pfs = get_dh_cipher_result($default_pfs); + } elsif ($pfs eq 'disable') { + undef $pfs; + } else { + $pfs = get_dh_cipher_result($pfs); + } + } # # Write values # if (defined($encryption) && defined($hash)) { $genout .= "$encryption-$hash"; - my $pfs = $vcVPN->returnValue("ipsec esp-group $esp_group pfs"); if (defined($pfs)) { - if ($pfs eq 'dh-group2') { - $genout .= "\-modp1024"; - } elsif ($pfs eq 'dh-group5') { - $genout .= "\-modp1536"; - } elsif ($pfs eq 'dh-group14') { - $genout .= "\-modp2048"; - } elsif ($pfs eq 'dh-group15') { - $genout .= "\-modp3072"; - } elsif ($pfs eq 'dh-group16') { - $genout .= "\-modp4096"; - } elsif ($pfs eq 'dh-group17') { - $genout .= "\-modp6144"; - } elsif ($pfs eq 'dh-group18') { - $genout .= "\-modp8192"; - } elsif ($pfs eq 'dh-group19') { - $genout .= "\-ecp256"; - } elsif ($pfs eq 'dh-group20') { - $genout .= "\-ecp384"; - } elsif ($pfs eq 'dh-group21') { - $genout .= "\-ecp521"; - } elsif ($pfs eq 'dh-group22') { - $genout .= "\-modp1024s160"; - } elsif ($pfs eq 'dh-group23') { - $genout .= "\-modp2048s224"; - } elsif ($pfs eq 'dh-group24') { - $genout .= "\-modp2048s256"; - } elsif ($pfs eq 'dh-group25') { - $genout .= "\-ecp192"; - } elsif ($pfs eq 'dh-group26') { - $genout .= "\-ecp224"; - } + $genout .= "-$pfs"; } } } @@ -1009,63 +937,6 @@ if ($vcVPN->exists('ipsec')) { $genout .= "\ttype=$espmode\n"; # - # Perfect Forward Secrecy - # - my $pfs = $vcVPN->returnValue("ipsec esp-group $esp_group pfs"); - if (defined($pfs)) { - if ($pfs eq 'enable') { - $genout .= "\tpfs=yes\n"; - } elsif ($pfs eq 'dh-group2') { - $genout .= "\tpfs=yes\n"; - $genout .= "\tpfsgroup=modp1024\n"; - } elsif ($pfs eq 'dh-group5') { - $genout .= "\tpfs=yes\n"; - $genout .= "\tpfsgroup=modp1536\n"; - } elsif ($pfs eq 'dh-group14') { - $genout .= "\tpfs=yes\n"; - $genout .= "\tpfsgroup=modp2048\n"; - } elsif ($pfs eq 'dh-group15') { - $genout .= "\tpfs=yes\n"; - $genout .= "\tpfsgroup=modp3072\n"; - } elsif ($pfs eq 'dh-group16') { - $genout .= "\tpfs=yes\n"; - $genout .= "\tpfsgroup=modp4096\n"; - } elsif ($pfs eq 'dh-group17') { - $genout .= "\tpfs=yes\n"; - $genout .= "\tpfsgroup=modp6144\n"; - } elsif ($pfs eq 'dh-group18') { - $genout .= "\tpfs=yes\n"; - $genout .= "\tpfsgroup=modp8192\n"; - } elsif ($pfs eq 'dh-group19') { - $genout .= "\tpfs=yes\n"; - $genout .= "\tpfsgroup=ecp256\n"; - } elsif ($pfs eq 'dh-group20') { - $genout .= "\tpfs=yes\n"; - $genout .= "\tpfsgroup=ecp384\n"; - } elsif ($pfs eq 'dh-group21') { - $genout .= "\tpfs=yes\n"; - $genout .= "\tpfsgroup=ecp521\n"; - } elsif ($pfs eq 'dh-group22') { - $genout .= "\tpfs=yes\n"; - $genout .= "\tpfsgroup=modp1024s160\n"; - } elsif ($pfs eq 'dh-group23') { - $genout .= "\tpfs=yes\n"; - $genout .= "\tpfsgroup=modp2048s224\n"; - } elsif ($pfs eq 'dh-group24') { - $genout .= "\tpfs=yes\n"; - $genout .= "\tpfsgroup=modp2048s256\n"; - } elsif ($pfs eq 'dh-group25') { - $genout .= "\tpfs=yes\n"; - $genout .= "\tpfsgroup=ecp192\n"; - } elsif ($pfs eq 'dh-group26') { - $genout .= "\tpfs=yes\n"; - $genout .= "\tpfsgroup=ecp224\n"; - } else { - $genout .= "\tpfs=no\n"; - } - } - - # # Compression # my $compression =$vcVPN->returnValue("ipsec esp-group $esp_group compression"); @@ -1177,7 +1048,10 @@ if ($vcVPN->exists('ipsec')) { vpn_die(["vpn","ipsec","site-to-site","peer",$peer,"authentication"],"$vpn_cfg_err Unable to determine local public key from local key". " file \"$local_key_file\" for peer \"$peer\".\n"); } else { - $genout .= "\tleftrsasigkey=\"$local_key\"\n"; + if (!defined($public_keys{localhost})) { + $public_keys{localhost} = $local_key; + $genout .= "\tleftsigkey=localhost.pub\n"; + } } my $rsa_key_name = $vcVPN->returnValue("ipsec site-to-site peer $peer authentication rsa-key-name"); @@ -1190,13 +1064,16 @@ if ($vcVPN->exists('ipsec')) { vpn_die(["vpn","ipsec","site-to-site","peer",$peer,"authentication"],"$vpn_cfg_err No remote key configured for rsa key name ". "\"$rsa_key_name\" that is specified for peer \"$peer\".\n"); } else { - $genout .= "\trightrsasigkey=\"$remote_key\"\n"; + if (!defined($public_keys{$rsa_key_name})) { + $public_keys{$rsa_key_name} = $remote_key; + $genout .= "\trightsigkey=$rsa_key_name.pub\n"; + } } } # Prevent duplicate includes for rsa keys. if (!defined($key_file_list{$local_key_file})) { $key_file_list{$local_key_file} = 1; - $genout_secrets .= "include $local_key_file\n"; + $genout_secrets .= ": RSA $local_key_file\n"; } } else { vpn_die(["vpn","ipsec","site-to-site","peer",$peer,"authentication"],"$vpn_cfg_err Unknown authentication mode \"$auth_mode\" for peer ". @@ -1274,11 +1151,23 @@ if ($vcVPN->exists('ipsec')) { } } } - if (-e '/etc/dmvpn.conf') { - $genout .= "\ninclude /etc/dmvpn.conf\n"; + + # + # Include a custom configuration file + # + my $custom_include = $vcVPN->returnValue("ipsec include-ipsec-conf"); + my $custom_secrets = $vcVPN->returnValue("ipsec include-ipsec-secrets"); + if (defined($custom_include)) { + if ( ! -e $custom_include ) { + vpn_die(["vpn","ipsec","include-ipsec-conf"],"$vpn_cfg_err The specified file for inclusion inside ipsec.conf does not exist."); + } + $genout .= "\ninclude $custom_include\n"; } - if (-e '/etc/dmvpn.secrets') { - $genout_secrets .= "\ninclude /etc/dmvpn.secrets\n"; + if (defined($custom_secrets)) { + if ( ! -e $custom_secrets) { + vpn_die(["vpn","ipsec","include-ipsec-secrets"],"$vpn_cfg_err The specified file for inclusion inside ipsec.secrets does not exist."); + } + $genout_secrets .= "\ninclude $custom_secrets\n"; } } else { @@ -1313,13 +1202,13 @@ if ( $vcVPN->isDeleted('.') if (!enableICMP('1')) { vpn_die(["vpn","ipsec"],"VPN commit error. Unable to re-enable ICMP redirects.\n"); } - write_config($genout, $config_file, $genout_secrets, $secrets_file, $dhcp_if); + write_config($genout, $interfaces_use, $STRONGSWAN_INTF_CONFIG, $config_file, $genout_secrets, $secrets_file, $dhcp_if, %public_keys); } else { if (!enableICMP('0')) { vpn_die(["vpn","ipsec"],"VPN commit error. Unable to disable ICMP redirects.\n"); } - write_config($genout, $config_file, $genout_secrets, $secrets_file, $dhcp_if); + write_config($genout, $interfaces_use, $STRONGSWAN_INTF_CONFIG, $config_file, $genout_secrets, $secrets_file, $dhcp_if, %public_keys); # Assumming that if there was a local IP missmatch and clustering is enabled, # then the clustering scripts will take care of starting the VPN daemon. @@ -1342,8 +1231,51 @@ if ( $vcVPN->isDeleted('.') print "Re-starting IPsec daemon to deactivate auto-update...\n"; vpn_exec('ipsec restart >&/dev/null', 're-starting ipsec'); }else { - vpn_exec('ipsec rereadall >&/dev/null', 're-read secrets and certs'); - vpn_exec('ipsec update >&/dev/null', 'update changes to ipsec.conf'); + + # Grab the list of old peers and tunnels + my @tunnel_cfg_new = $vcVPN->listNodes('ipsec site-to-site peer'); + my @tunnel_cfg_old = $vcVPN->listOrigNodes('ipsec site-to-site peer'); + my @old_tunnels; + my %seen; + @seen{@tunnel_cfg_new} = (); + + # Find the old tunnels in previous configuration + foreach my $tunnel (@tunnel_cfg_old) { + push (@old_tunnels, $tunnel) unless exists $seen{$tunnel}; + } + + # Issue an ipsec down on the old tunnel since charon doesn't clean up + # connections removed from ipsec.conf + foreach my $old_peer (@old_tunnels) { + my @tunnels = $vcVPN->listOrigNodes("ipsec site-to-site peer $old_peer tunnel"); + foreach my $tunnel (@tunnels) + { + vpn_exec("ipsec down peer-$old_peer-tunnel-$tunnel", "Cleaning up site-to-site peer $old_peer at tunnel $tunnel"); + } + } + # Check if returnValues equals returnOrigValues for ipsec-interfaces and restart if they are not equal + my $equals = 1; + my @working_interfaces = $vcVPN->returnValues("ipsec ipsec-interfaces interface"); + my @active_interfaces = $vcVPN->returnOrigValues("ipsec ipsec-interfaces interface"); + if (scalar(@working_interfaces) != scalar(@active_interfaces)){ + $equals = 0; + } + else { + my @sorted_working = sort @working_interfaces; + my @sorted_active = sort @active_interfaces; + foreach (my $i = 0; $i < @sorted_working; $i++) { + if ($sorted_working[$i] ne $sorted_active[$i]) { + $equals = 0; + last; + } + } + } + if ($equals == 0) { + vpn_exec('ipsec restart >&/dev/null', 're-starting ipsec'); + }else { + vpn_exec('ipsec rereadall >&/dev/null', 're-read secrets and certs'); + vpn_exec('ipsec reload >&/dev/null', 'reload changes to ipsec.conf'); + } } } else { if (!defined($update_interval)) { @@ -1352,6 +1284,24 @@ if ( $vcVPN->isDeleted('.') vpn_exec('ipsec start --auto-update '.$update_interval.' >&/dev/null','start ipsec with auto-update $update_interval'); } } + + # Activate any debugging options by + # calling ipsec stroke loglevel <source> <level> + my @logmodes = $vcVPN->returnValues('ipsec logging log-modes'); + my @oldmodes = $vcVPN->returnOrigValues('ipsec logging log-modes'); + my $charonloglevel = $vcVPN->returnValue('ipsec logging log-level'); + # Clean up any logging modes if present + if (@oldmodes > 0) { + foreach my $mode (@oldmodes) { + vpn_exec("ipsec stroke loglevel $mode 0", "Deactivating log source $mode"); + } + } + # Finally activate our new logger configuration + if (@logmodes > 0) { + foreach my $mode (@logmodes) { + vpn_exec("ipsec stroke loglevel $mode $charonloglevel", "Stroking log source $mode to loglevel $charonloglevel"); + } + } } } @@ -1367,13 +1317,19 @@ sub vpn_die { } sub write_config { - my ($genout, $config_file, $genout_secrets, $secrets_file, $dhcp_if) = @_; + my ($genout, $interfaces_use, $STRONGSWAN_INTF_CONFIG, $config_file, $genout_secrets, $secrets_file, $dhcp_if, %public_keys) = @_; open my $output_config, '>', $config_file or die "Can't open $config_file: $!"; print ${output_config} $genout; close $output_config; + + open my $strong_config, '>', $STRONGSWAN_INTF_CONFIG + or die "Can't open $STRONGSWAN_INTF_CONFIG: $!"; + print ${strong_config} $interfaces_use; + close $strong_config; + my @lines = split("\n", $genout_secrets); my @any = grep(/%any/, @lines); if (scalar(@any) > 0) { @@ -1388,6 +1344,14 @@ sub write_config { print ${output_secrets} $genout_secrets; close $output_secrets; dhcp_hook($dhcp_if); + + for my $name (keys %public_keys) { + my $output_path = "/etc/ipsec.d/certs/$name.pub"; + open my $output_file, '>', $output_path + or die "Can't open $output_path: $!"; + print ${output_file} rsa_convert_pubkey_pem($public_keys{$name}); + close $output_file; + } } sub vpn_exec { @@ -1496,26 +1460,6 @@ sub hasLocalWildcard { return 0; } -sub CheckIfAddressInsideNetwork { - my ($address, $naipNetwork) = @_; - - if (!defined($address) || !defined($naipNetwork)) { - return 0; - } - - my $naipSM = new NetAddr::IP($address); - if (defined($naipSM)) { - my $subnetIA = $naipSM->network()->addr(); - my $naipIA = new NetAddr::IP($subnetIA, $naipSM->masklen()); - - if (defined($naipIA) && $naipNetwork->within($naipIA)) { - return 1; - } - } - - return 0; -} - sub get_x509 { my $peer = pop(@_); @@ -1601,11 +1545,50 @@ sub dhcp_hook { /opt/vyatta/bin/sudo-users/vyatta-ipsec-dhcp.pl --interface=\"\$interface\" --new_ip=\"\$new_ip_address\" --reason=\"\$reason\" --old_ip=\"\$old_ip_address\" EOS } - my $hook = "/etc/dhcp3/dhclient-exit-hooks.d/ipsecd"; + my $hook = "/etc/dhcp/dhclient-exit-hooks.d/ipsecd"; open my $dhcp_hook, '>', $hook or die "cannot open $hook"; print ${dhcp_hook} $str; close $dhcp_hook; } +sub get_dh_cipher_result { + my ($cipher) = @_; + my $ciph_out; + if ($cipher eq '2' || $cipher eq 'dh-group2') { + $ciph_out = 'modp1024'; + } elsif ($cipher eq '5' || $cipher eq 'dh-group5') { + $ciph_out = 'modp1536'; + } elsif ($cipher eq '14' || $cipher eq 'dh-group14') { + $ciph_out = 'modp2048'; + } elsif ($cipher eq '15' || $cipher eq 'dh-group15') { + $ciph_out = 'modp3072'; + } elsif ($cipher eq '16' || $cipher eq 'dh-group16') { + $ciph_out = 'modp4096'; + } elsif ($cipher eq '17' || $cipher eq 'dh-group17') { + $ciph_out = 'modp6144'; + } elsif ($cipher eq '18' || $cipher eq 'dh-group18') { + $ciph_out = 'modp8192'; + } elsif ($cipher eq '19' || $cipher eq 'dh-group19') { + $ciph_out = 'ecp256'; + } elsif ($cipher eq '20' || $cipher eq 'dh-group20') { + $ciph_out = 'ecp384'; + } elsif ($cipher eq '21' || $cipher eq 'dh-group21') { + $ciph_out = 'ecp521'; + } elsif ($cipher eq '22' || $cipher eq 'dh-group22') { + $ciph_out = 'modp1024s160'; + } elsif ($cipher eq '23' || $cipher eq 'dh-group23') { + $ciph_out = 'modp2048s224'; + } elsif ($cipher eq '24' || $cipher eq 'dh-group24') { + $ciph_out = 'modp2048s256'; + } elsif ($cipher eq '25' || $cipher eq 'dh-group25') { + $ciph_out = 'ecp192'; + } elsif ($cipher eq '26' || $cipher eq 'dh-group26') { + $ciph_out = 'ecp224'; + } else { + $ciph_out = 'unknown'; + } + return $ciph_out; +} + # end of file |