diff --git a/ddclient b/ddclient index 8c2d527..7435aaf 100755 --- a/ddclient +++ b/ddclient @@ -30,15 +30,15 @@ use JSON::Any; # my ($VERSION) = q$Revision: 161 $ =~ /(\d+)/; my $version = "3.8.2"; -my $programd = $0; +my $programd = $0; $programd =~ s%^.*/%%; -my $program = $programd; -$program =~ s/d$//; +my $program = $programd; +$program =~ s/d$//; my $now = time; my $hostname = hostname(); -my $etc = ($program =~ /test/i) ? './' : '/etc/ddclient/'; -my $cachedir = ($program =~ /test/i) ? './' : '/var/cache/ddclient/'; -my $savedir = ($program =~ /test/i) ? 'URL/' : '/tmp/'; +my $etc = ( $program =~ /test/i ) ? './' : '/etc/ddclient/'; +my $cachedir = ( $program =~ /test/i ) ? './' : '/var/cache/ddclient/'; +my $savedir = ( $program =~ /test/i ) ? 'URL/' : '/tmp/'; my $msgs = ''; my $last_msgs = ''; @@ -46,637 +46,626 @@ use vars qw($file $lineno); local $file = ''; local $lineno = ''; -$ENV{'PATH'} = (exists($ENV{PATH}) ? "$ENV{PATH}:" : "") . "/sbin:/usr/sbin:/bin:/usr/bin:/etc:/usr/lib:"; +$ENV{'PATH'} = ( exists( $ENV{PATH} ) ? "$ENV{PATH}:" : "" ) . "/sbin:/usr/sbin:/bin:/usr/bin:/etc:/usr/lib:"; -sub T_ANY {'any'}; -sub T_STRING {'string'}; -sub T_EMAIL {'e-mail address'}; -sub T_NUMBER {'number'}; -sub T_DELAY {'time delay (ie. 1d, 1hour, 1m)'}; -sub T_LOGIN {'login'}; -sub T_PASSWD {'password'}; -sub T_BOOL {'boolean value'}; -sub T_FQDN {'fully qualified host name'}; -sub T_OFQDN {'optional fully qualified host name'}; -sub T_FILE {'file name'}; -sub T_FQDNP {'fully qualified host name and optional port number'}; -sub T_PROTO {'protocol'} -sub T_USE {'ip strategy'} -sub T_IF {'interface'} -sub T_PROG {'program name'} -sub T_IP {'ip'} -sub T_POSTS {'postscript'}; +sub T_ANY { 'any' } +sub T_STRING { 'string' } +sub T_EMAIL { 'e-mail address' } +sub T_NUMBER { 'number' } +sub T_DELAY { 'time delay (ie. 1d, 1hour, 1m)' } +sub T_LOGIN { 'login' } +sub T_PASSWD { 'password' } +sub T_BOOL { 'boolean value' } +sub T_FQDN { 'fully qualified host name' } +sub T_OFQDN { 'optional fully qualified host name' } +sub T_FILE { 'file name' } +sub T_FQDNP { 'fully qualified host name and optional port number' } +sub T_PROTO { 'protocol' } +sub T_USE { 'ip strategy' } +sub T_IF { 'interface' } +sub T_PROG { 'program name' } +sub T_IP { 'ip' } +sub T_POSTS { 'postscript' } ## strategies for obtaining an ip address. my %builtinweb = ( - 'dyndns' => { 'url' => 'http://checkip.dyndns.org/', 'skip' => - 'Current IP Address:', }, - 'dnspark' => { 'url' => 'http://ipdetect.dnspark.com/', 'skip' => 'Current Address:', }, - 'loopia' => { 'url' => 'http://dns.loopia.se/checkip/checkip.php', 'skip' => 'Current Address:', }, + 'dyndns' => { 'url' => 'http://checkip.dyndns.org/', 'skip' => 'Current IP Address:', }, + 'dnspark' => { 'url' => 'http://ipdetect.dnspark.com/', 'skip' => 'Current Address:', }, + 'loopia' => { 'url' => 'http://dns.loopia.se/checkip/checkip.php', 'skip' => 'Current Address:', }, ); my %builtinfw = ( - 'watchguard-soho' => { - 'name' => 'Watchguard SOHO FW', - 'url' => '/pubnet.htm', - 'skip' => 'NAME=IPAddress VALUE=', - }, - 'netopia-r910' => { - 'name' => 'Netopia R910 FW', - 'url' => '/WanEvtLog', - 'skip' => 'local:', - }, - 'smc-barricade' => { - 'name' => 'SMC Barricade FW', - 'url' => '/status.htm', - 'skip' => 'IP Address', - }, - 'smc-barricade-alt' => { - 'name' => 'SMC Barricade FW (alternate config)', - 'url' => '/status.HTM', - 'skip' => 'WAN IP', - }, - 'smc-barricade-7401bra' => { - 'name' => 'SMC Barricade 7401BRA FW', - 'url' => '/admin/wan1.htm', - 'skip' => 'IP Address', - }, - 'netgear-rt3xx' => { - 'name' => 'Netgear FW', - 'url' => '/mtenSysStatus.html', - 'skip' => 'IP Address', - }, - 'elsa-lancom-dsl10' => { - 'name' => 'ELSA LanCom DSL/10 DSL FW', - 'url' => '/config/1/6/8/3/', - 'skip' => 'IP.Address', - }, - 'elsa-lancom-dsl10-ch01' => { - 'name' => 'ELSA LanCom DSL/10 DSL FW (isdn ch01)', - 'url' => '/config/1/6/8/3/', - 'skip' => 'IP.Address.*?CH01', - }, - 'elsa-lancom-dsl10-ch02' => { - 'name' => 'ELSA LanCom DSL/10 DSL FW (isdn ch01)', - 'url' => '/config/1/6/8/3/', - 'skip' => 'IP.Address.*?CH02', - }, - 'linksys' => { - 'name' => 'Linksys FW', - 'url' => '/Status.htm', - 'skip' => 'WAN.*?Address', - }, - 'linksys-ver2' => { - 'name' => 'Linksys FW version 2', - 'url' => '/RouterStatus.htm', - 'skip' => 'WAN.*?Address', - }, - 'linksys-ver3' => { - 'name' => 'Linksys FW version 3', - 'url' => '/Status_Router.htm', - 'skip' => 'WAN.*?Address', - }, - 'linksys-wrt854g' => { - 'name' => 'Linksys WRT854G FW', - 'url' => '/Status_Router.asp', - 'skip' => 'IP Address:', - }, - 'maxgate-ugate3x00' => { - 'name' => 'MaxGate UGATE-3x00 FW', - 'url' => '/Status.htm', - 'skip' => 'WAN.*?IP Address', - }, - 'netcomm-nb3' => { - 'name' => 'NetComm NB3', - 'url' => '/MainPage?id=6', - 'skip' => 'ppp-0', - }, - '3com-3c886a' => { - 'name' => '3com 3c886a 56k Lan Modem', - 'url' => '/stat3.htm', - 'skip' => 'IP address in use', - }, - 'sohoware-nbg800' => { - 'name' => 'SOHOWare BroadGuard NBG800', - 'url' => '/status.htm', - 'skip' => 'Internet IP', - }, - 'xsense-aero' => { - 'name' => 'Xsense Aero', - 'url' => '/A_SysInfo.htm', - 'skip' => 'WAN.*?IP Address', - }, - 'alcatel-stp' => { - 'name' => 'Alcatel Speed Touch Pro', - 'url' => '/cgi/router/', - 'skip' => 'Brt', - }, - 'alcatel-510' => { - 'name' => 'Alcatel Speed Touch 510', - 'url' => '/cgi/ip/', - 'skip' => 'ppp', - }, - 'allnet-1298' => { - 'name' => 'Allnet 1298', - 'url' => '/cgi/router/', - 'skip' => 'WAN', - }, - '3com-oc-remote812' => { - 'name' => '3com OfficeConnect Remote 812', - 'url' => '/callEvent', - 'skip' => '.*LOCAL', - }, - 'e-tech' => { - 'name' => 'E-tech Router', - 'url' => '/Status.htm', - 'skip' => 'Public IP Address', - }, - 'cayman-3220h' => { - 'name' => 'Cayman 3220-H DSL', - 'url' => '/shell/show+ip+interfaces', - 'skip' => '.*inet', - }, - 'vigor-2200usb' => { - 'name' => 'Vigor 2200 USB', - 'url' => '/doc/online.sht', - 'skip' => 'PPPoA', - }, - 'dlink-614' => { - 'name' => 'D-Link DI-614+', - 'url' => '/st_devic.html', - 'skip' => 'WAN', - }, - 'dlink-604' => { - 'name' => 'D-Link DI-604', - 'url' => '/st_devic.html', - 'skip' => 'WAN.*?IP.*Address', - }, - 'olitec-SX200' => { - 'name' => 'olitec-SX200', - 'url' => '/doc/wan.htm', - 'skip' => 'st_wan_ip[0] = "', - }, - 'westell-6100' => { - 'name' => 'Westell C90-610015-06 DSL Router', - 'url' => '/advstat.htm', - 'skip' => 'IP.+?Address', - }, - '2wire' => { - 'name' => '2Wire 1701HG Gateway', - 'url' => '/xslt?PAGE=B01', - 'skip' => 'Internet Address:', - }, + 'watchguard-soho' => { + 'name' => 'Watchguard SOHO FW', + 'url' => '/pubnet.htm', + 'skip' => 'NAME=IPAddress VALUE=', + }, + 'netopia-r910' => { + 'name' => 'Netopia R910 FW', + 'url' => '/WanEvtLog', + 'skip' => 'local:', + }, + 'smc-barricade' => { + 'name' => 'SMC Barricade FW', + 'url' => '/status.htm', + 'skip' => 'IP Address', + }, + 'smc-barricade-alt' => { + 'name' => 'SMC Barricade FW (alternate config)', + 'url' => '/status.HTM', + 'skip' => 'WAN IP', + }, + 'smc-barricade-7401bra' => { + 'name' => 'SMC Barricade 7401BRA FW', + 'url' => '/admin/wan1.htm', + 'skip' => 'IP Address', + }, + 'netgear-rt3xx' => { + 'name' => 'Netgear FW', + 'url' => '/mtenSysStatus.html', + 'skip' => 'IP Address', + }, + 'elsa-lancom-dsl10' => { + 'name' => 'ELSA LanCom DSL/10 DSL FW', + 'url' => '/config/1/6/8/3/', + 'skip' => 'IP.Address', + }, + 'elsa-lancom-dsl10-ch01' => { + 'name' => 'ELSA LanCom DSL/10 DSL FW (isdn ch01)', + 'url' => '/config/1/6/8/3/', + 'skip' => 'IP.Address.*?CH01', + }, + 'elsa-lancom-dsl10-ch02' => { + 'name' => 'ELSA LanCom DSL/10 DSL FW (isdn ch01)', + 'url' => '/config/1/6/8/3/', + 'skip' => 'IP.Address.*?CH02', + }, + 'linksys' => { + 'name' => 'Linksys FW', + 'url' => '/Status.htm', + 'skip' => 'WAN.*?Address', + }, + 'linksys-ver2' => { + 'name' => 'Linksys FW version 2', + 'url' => '/RouterStatus.htm', + 'skip' => 'WAN.*?Address', + }, + 'linksys-ver3' => { + 'name' => 'Linksys FW version 3', + 'url' => '/Status_Router.htm', + 'skip' => 'WAN.*?Address', + }, + 'linksys-wrt854g' => { + 'name' => 'Linksys WRT854G FW', + 'url' => '/Status_Router.asp', + 'skip' => 'IP Address:', + }, + 'maxgate-ugate3x00' => { + 'name' => 'MaxGate UGATE-3x00 FW', + 'url' => '/Status.htm', + 'skip' => 'WAN.*?IP Address', + }, + 'netcomm-nb3' => { + 'name' => 'NetComm NB3', + 'url' => '/MainPage?id=6', + 'skip' => 'ppp-0', + }, + '3com-3c886a' => { + 'name' => '3com 3c886a 56k Lan Modem', + 'url' => '/stat3.htm', + 'skip' => 'IP address in use', + }, + 'sohoware-nbg800' => { + 'name' => 'SOHOWare BroadGuard NBG800', + 'url' => '/status.htm', + 'skip' => 'Internet IP', + }, + 'xsense-aero' => { + 'name' => 'Xsense Aero', + 'url' => '/A_SysInfo.htm', + 'skip' => 'WAN.*?IP Address', + }, + 'alcatel-stp' => { + 'name' => 'Alcatel Speed Touch Pro', + 'url' => '/cgi/router/', + 'skip' => 'Brt', + }, + 'alcatel-510' => { + 'name' => 'Alcatel Speed Touch 510', + 'url' => '/cgi/ip/', + 'skip' => 'ppp', + }, + 'allnet-1298' => { + 'name' => 'Allnet 1298', + 'url' => '/cgi/router/', + 'skip' => 'WAN', + }, + '3com-oc-remote812' => { + 'name' => '3com OfficeConnect Remote 812', + 'url' => '/callEvent', + 'skip' => '.*LOCAL', + }, + 'e-tech' => { + 'name' => 'E-tech Router', + 'url' => '/Status.htm', + 'skip' => 'Public IP Address', + }, + 'cayman-3220h' => { + 'name' => 'Cayman 3220-H DSL', + 'url' => '/shell/show+ip+interfaces', + 'skip' => '.*inet', + }, + 'vigor-2200usb' => { + 'name' => 'Vigor 2200 USB', + 'url' => '/doc/online.sht', + 'skip' => 'PPPoA', + }, + 'dlink-614' => { + 'name' => 'D-Link DI-614+', + 'url' => '/st_devic.html', + 'skip' => 'WAN', + }, + 'dlink-604' => { + 'name' => 'D-Link DI-604', + 'url' => '/st_devic.html', + 'skip' => 'WAN.*?IP.*Address', + }, + 'olitec-SX200' => { + 'name' => 'olitec-SX200', + 'url' => '/doc/wan.htm', + 'skip' => 'st_wan_ip[0] = "', + }, + 'westell-6100' => { + 'name' => 'Westell C90-610015-06 DSL Router', + 'url' => '/advstat.htm', + 'skip' => 'IP.+?Address', + }, + '2wire' => { + 'name' => '2Wire 1701HG Gateway', + 'url' => '/xslt?PAGE=B01', + 'skip' => 'Internet Address:', + }, 'linksys-rv042-wan1' => { 'name' => 'Linksys RV042 Dual Homed Router WAN Port 2', - 'url' => '/home.htm', + 'url' => '/home.htm', 'skip' => 'WAN1 IP', }, 'linksys-rv042-wan2' => { 'name' => 'Linksys RV042 Dual Homed Router WAN Port 2', - 'url' => '/home.htm', + 'url' => '/home.htm', 'skip' => 'WAN2 IP', }, 'netgear-rp614' => { 'name' => 'Netgear RP614 FW', - 'url' => '/sysstatus.html', + 'url' => '/sysstatus.html', 'skip' => 'IP Address', }, 'watchguard-edge-x' => { 'name' => 'Watchguard Edge X FW', - 'url' => '/netstat.htm', + 'url' => '/netstat.htm', 'skip' => 'inet addr:', }, 'dlink-524' => { 'name' => 'D-Link DI-524', - 'url' => '/st_device.html', + 'url' => '/st_device.html', 'skip' => 'WAN.*?Addres', }, 'rtp300' => { 'name' => 'Linksys RTP300', - 'url' => '/cgi-bin/webcm?getpage=%2Fusr%2Fwww_safe%2Fhtml%2Fstatus%2FRouter.html', + 'url' => '/cgi-bin/webcm?getpage=%2Fusr%2Fwww_safe%2Fhtml%2Fstatus%2FRouter.html', 'skip' => 'Internet.*?IP Address', }, 'netgear-wpn824' => { 'name' => 'Netgear WPN824 FW', - 'url' => '/RST_status.htm', + 'url' => '/RST_status.htm', 'skip' => 'IP Address', }, 'linksys-wcg200' => { 'name' => 'Linksys WCG200 FW', - 'url' => '/RgStatus.asp', + 'url' => '/RgStatus.asp', 'skip' => 'WAN.IP.*?Address', }, 'netgear-dg834g' => { 'name' => 'netgear-dg834g', - 'url' => '/setup.cgi?next_file=s_status.htm&todo=cfg_init', + 'url' => '/setup.cgi?next_file=s_status.htm&todo=cfg_init', 'skip' => '', }, 'netgear-wgt624' => { 'name' => 'Netgear WGT624', - 'url' => '/RST_st_dhcp.htm', + 'url' => '/RST_st_dhcp.htm', 'skip' => 'IP Address', }, 'sveasoft' => { 'name' => 'Sveasoft WRT54G/WRT54GS', - 'url' => '/Status_Router.asp', + 'url' => '/Status_Router.asp', 'skip' => 'var wan_ip', }, 'smc-barricade-7004vbr' => { 'name' => 'SMC Barricade FW (7004VBR model config)', - 'url' => '/status_main.stm', + 'url' => '/status_main.stm', 'skip' => 'var wan_ip=', }, 'sitecom-dc202' => { 'name' => 'Sitecom DC-202 FW', - 'url' => '/status.htm', + 'url' => '/status.htm', 'skip' => 'Internet IP Address', }, ); + my %ip_strategies = ( - 'ip' => ": obtain IP from -ip {address}", - 'web' => ": obtain IP from an IP discovery page on the web", - 'fw' => ": obtain IP from the firewall specified by -fw {type|address}", - 'if' => ": obtain IP from the -if {interface}", - 'cmd' => ": obtain IP from the -cmd {external-command}", - 'cisco' => ": obtain IP from Cisco FW at the -fw {address}", - 'cisco-asa' => ": obtain IP from Cisco ASA at the -fw {address}", - map { $_ => sprintf ": obtain IP from %s at the -fw {address}", $builtinfw{$_}->{'name'} } keys %builtinfw, + 'ip' => ": obtain IP from -ip {address}", + 'web' => ": obtain IP from an IP discovery page on the web", + 'fw' => ": obtain IP from the firewall specified by -fw {type|address}", + 'if' => ": obtain IP from the -if {interface}", + 'cmd' => ": obtain IP from the -cmd {external-command}", + 'cisco' => ": obtain IP from Cisco FW at the -fw {address}", + 'cisco-asa' => ": obtain IP from Cisco ASA at the -fw {address}", + map { $_ => sprintf ": obtain IP from %s at the -fw {address}", $builtinfw{$_}->{'name'} } keys %builtinfw, ); + sub ip_strategies_usage { - return map { sprintf(" -use=%-22s %s.", $_, $ip_strategies{$_}) } sort keys %ip_strategies; + return map { sprintf( " -use=%-22s %s.", $_, $ip_strategies{$_} ) } sort keys %ip_strategies; } my %web_strategies = ( - 'dyndns'=> 1, - 'dnspark'=> 1, - 'loopia'=> 1, + 'dyndns' => 1, + 'dnspark' => 1, + 'loopia' => 1, ); sub setv { return { - 'type' => shift, - 'required' => shift, - 'cache' => shift, - 'config' => shift, - 'default' => shift, - 'minimum' => shift, + 'type' => shift, + 'required' => shift, + 'cache' => shift, + 'config' => shift, + 'default' => shift, + 'minimum' => shift, }; -}; +} my %variables = ( - 'global-defaults' => { - 'daemon' => setv(T_DELAY, 0, 0, 1, 0, interval('60s')), - 'foreground' => setv(T_BOOL, 0, 0, 1, 0, undef), - 'file' => setv(T_FILE, 0, 0, 1, "$etc$program.conf", undef), - 'cache' => setv(T_FILE, 0, 0, 1, "$cachedir$program.cache", undef), - 'pid' => setv(T_FILE, 0, 0, 1, "", undef), - 'proxy' => setv(T_FQDNP, 0, 0, 1, '', undef), - 'protocol' => setv(T_PROTO, 0, 0, 1, 'dyndns2', undef), + 'global-defaults' => { + 'daemon' => setv( T_DELAY, 0, 0, 1, 0, interval('60s') ), + 'foreground' => setv( T_BOOL, 0, 0, 1, 0, undef ), + 'file' => setv( T_FILE, 0, 0, 1, "$etc$program.conf", undef ), + 'cache' => setv( T_FILE, 0, 0, 1, "$cachedir$program.cache", undef ), + 'pid' => setv( T_FILE, 0, 0, 1, "", undef ), + 'proxy' => setv( T_FQDNP, 0, 0, 1, '', undef ), + 'protocol' => setv( T_PROTO, 0, 0, 1, 'dyndns2', undef ), - 'use' => setv(T_USE, 0, 0, 1, 'ip', undef), - 'ip' => setv(T_IP, 0, 0, 1, undef, undef), - 'if' => setv(T_IF, 0, 0, 1, 'ppp0', undef), - 'if-skip' => setv(T_STRING,1, 0, 1, '', undef), - 'web' => setv(T_STRING,0, 0, 1, 'dyndns', undef), - 'web-skip' => setv(T_STRING,1, 0, 1, '', undef), - 'fw' => setv(T_ANY, 0, 0, 1, '', undef), - 'fw-skip' => setv(T_STRING,1, 0, 1, '', undef), - 'fw-login' => setv(T_LOGIN, 1, 0, 1, '', undef), - 'fw-password' => setv(T_PASSWD,1, 0, 1, '', undef), - 'cmd' => setv(T_PROG, 0, 0, 1, '', undef), - 'cmd-skip' => setv(T_STRING,1, 0, 1, '', undef), + 'use' => setv( T_USE, 0, 0, 1, 'ip', undef ), + 'ip' => setv( T_IP, 0, 0, 1, undef, undef ), + 'if' => setv( T_IF, 0, 0, 1, 'ppp0', undef ), + 'if-skip' => setv( T_STRING, 1, 0, 1, '', undef ), + 'web' => setv( T_STRING, 0, 0, 1, 'dyndns', undef ), + 'web-skip' => setv( T_STRING, 1, 0, 1, '', undef ), + 'fw' => setv( T_ANY, 0, 0, 1, '', undef ), + 'fw-skip' => setv( T_STRING, 1, 0, 1, '', undef ), + 'fw-login' => setv( T_LOGIN, 1, 0, 1, '', undef ), + 'fw-password' => setv( T_PASSWD, 1, 0, 1, '', undef ), + 'cmd' => setv( T_PROG, 0, 0, 1, '', undef ), + 'cmd-skip' => setv( T_STRING, 1, 0, 1, '', undef ), - 'timeout' => setv(T_DELAY, 0, 0, 1, interval('120s'), interval('120s')), - 'retry' => setv(T_BOOL, 0, 0, 0, 0, undef), - 'force' => setv(T_BOOL, 0, 0, 0, 0, undef), - 'ssl' => setv(T_BOOL, 0, 0, 0, 0, undef), + 'timeout' => setv( T_DELAY, 0, 0, 1, interval('120s'), interval('120s') ), + 'retry' => setv( T_BOOL, 0, 0, 0, 0, undef ), + 'force' => setv( T_BOOL, 0, 0, 0, 0, undef ), + 'ssl' => setv( T_BOOL, 0, 0, 0, 0, undef ), - 'syslog' => setv(T_BOOL, 0, 0, 1, 0, undef), - 'facility' => setv(T_STRING,0, 0, 1, 'daemon', undef), - 'priority' => setv(T_STRING,0, 0, 1, 'notice', undef), - 'mail' => setv(T_EMAIL, 0, 0, 1, '', undef), - 'mail-failure' => setv(T_EMAIL, 0, 0, 1, '', undef), + 'syslog' => setv( T_BOOL, 0, 0, 1, 0, undef ), + 'facility' => setv( T_STRING, 0, 0, 1, 'daemon', undef ), + 'priority' => setv( T_STRING, 0, 0, 1, 'notice', undef ), + 'mail' => setv( T_EMAIL, 0, 0, 1, '', undef ), + 'mail-failure' => setv( T_EMAIL, 0, 0, 1, '', undef ), - 'exec' => setv(T_BOOL, 0, 0, 1, 1, undef), - 'debug' => setv(T_BOOL, 0, 0, 1, 0, undef), - 'verbose' => setv(T_BOOL, 0, 0, 1, 0, undef), - 'quiet' => setv(T_BOOL, 0, 0, 1, 0, undef), - 'help' => setv(T_BOOL, 0, 0, 1, 0, undef), - 'test' => setv(T_BOOL, 0, 0, 1, 0, undef), - 'geturl' => setv(T_STRING,0, 0, 0, '', undef), + 'exec' => setv( T_BOOL, 0, 0, 1, 1, undef ), + 'debug' => setv( T_BOOL, 0, 0, 1, 0, undef ), + 'verbose' => setv( T_BOOL, 0, 0, 1, 0, undef ), + 'quiet' => setv( T_BOOL, 0, 0, 1, 0, undef ), + 'help' => setv( T_BOOL, 0, 0, 1, 0, undef ), + 'test' => setv( T_BOOL, 0, 0, 1, 0, undef ), + 'geturl' => setv( T_STRING, 0, 0, 0, '', undef ), - 'postscript' => setv(T_POSTS, 0, 0, 1, '', undef), + 'postscript' => setv( T_POSTS, 0, 0, 1, '', undef ), }, - 'service-common-defaults' => { - 'server' => setv(T_FQDNP, 1, 0, 1, 'members.dyndns.org', undef), - 'login' => setv(T_LOGIN, 1, 0, 1, '', undef), - 'password' => setv(T_PASSWD, 1, 0, 1, '', undef), - 'host' => setv(T_STRING, 1, 1, 1, '', undef), + 'service-common-defaults' => { + 'server' => setv( T_FQDNP, 1, 0, 1, 'members.dyndns.org', undef ), + 'login' => setv( T_LOGIN, 1, 0, 1, '', undef ), + 'password' => setv( T_PASSWD, 1, 0, 1, '', undef ), + 'host' => setv( T_STRING, 1, 1, 1, '', undef ), - 'use' => setv(T_USE, 0, 0, 1, 'ip', undef), - 'if' => setv(T_IF, 0, 0, 1, 'ppp0', undef), - 'if-skip' => setv(T_STRING,0, 0, 1, '', undef), - 'web' => setv(T_STRING,0, 0, 1, 'dyndns', undef), - 'web-skip' => setv(T_STRING,0, 0, 1, '', undef), - 'fw' => setv(T_ANY, 0, 0, 1, '', undef), - 'fw-skip' => setv(T_STRING,0, 0, 1, '', undef), - 'fw-login' => setv(T_LOGIN, 0, 0, 1, '', undef), - 'fw-password' => setv(T_PASSWD,0, 0, 1, '', undef), - 'cmd' => setv(T_PROG, 0, 0, 1, '', undef), - 'cmd-skip' => setv(T_STRING,0, 0, 1, '', undef), + 'use' => setv( T_USE, 0, 0, 1, 'ip', undef ), + 'if' => setv( T_IF, 0, 0, 1, 'ppp0', undef ), + 'if-skip' => setv( T_STRING, 0, 0, 1, '', undef ), + 'web' => setv( T_STRING, 0, 0, 1, 'dyndns', undef ), + 'web-skip' => setv( T_STRING, 0, 0, 1, '', undef ), + 'fw' => setv( T_ANY, 0, 0, 1, '', undef ), + 'fw-skip' => setv( T_STRING, 0, 0, 1, '', undef ), + 'fw-login' => setv( T_LOGIN, 0, 0, 1, '', undef ), + 'fw-password' => setv( T_PASSWD, 0, 0, 1, '', undef ), + 'cmd' => setv( T_PROG, 0, 0, 1, '', undef ), + 'cmd-skip' => setv( T_STRING, 0, 0, 1, '', undef ), - 'ip' => setv(T_IP, 0, 1, 0, undef, undef), - 'wtime' => setv(T_DELAY, 0, 1, 1, 0, interval('30s')), - 'mtime' => setv(T_NUMBER, 0, 1, 0, 0, undef), - 'atime' => setv(T_NUMBER, 0, 1, 0, 0, undef), - 'status' => setv(T_ANY, 0, 1, 0, '', undef), - 'min-interval' => setv(T_DELAY, 0, 0, 1, interval('30s'), 0), - 'max-interval' => setv(T_DELAY, 0, 0, 1, interval('25d'), 0), - 'min-error-interval' => setv(T_DELAY, 0, 0, 1, interval('5m'), 0), + 'ip' => setv( T_IP, 0, 1, 0, undef, undef ), + 'wtime' => setv( T_DELAY, 0, 1, 1, 0, interval('30s') ), + 'mtime' => setv( T_NUMBER, 0, 1, 0, 0, undef ), + 'atime' => setv( T_NUMBER, 0, 1, 0, 0, undef ), + 'status' => setv( T_ANY, 0, 1, 0, '', undef ), + 'min-interval' => setv( T_DELAY, 0, 0, 1, interval('30s'), 0 ), + 'max-interval' => setv( T_DELAY, 0, 0, 1, interval('25d'), 0 ), + 'min-error-interval' => setv( T_DELAY, 0, 0, 1, interval('5m'), 0 ), - 'warned-min-interval' => setv(T_ANY, 0, 1, 0, 0, undef), - 'warned-min-error-interval' => setv(T_ANY, 0, 1, 0, 0, undef), + 'warned-min-interval' => setv( T_ANY, 0, 1, 0, 0, undef ), + 'warned-min-error-interval' => setv( T_ANY, 0, 1, 0, 0, undef ), }, - 'dyndns-common-defaults' => { - 'static' => setv(T_BOOL, 0, 1, 1, 0, undef), - 'wildcard' => setv(T_BOOL, 0, 1, 1, 0, undef), - 'mx' => setv(T_OFQDN, 0, 1, 1, '', undef), - 'backupmx' => setv(T_BOOL, 0, 1, 1, 0, undef), + 'dyndns-common-defaults' => { + 'static' => setv( T_BOOL, 0, 1, 1, 0, undef ), + 'wildcard' => setv( T_BOOL, 0, 1, 1, 0, undef ), + 'mx' => setv( T_OFQDN, 0, 1, 1, '', undef ), + 'backupmx' => setv( T_BOOL, 0, 1, 1, 0, undef ), }, - 'easydns-common-defaults' => { - 'wildcard' => setv(T_BOOL, 0, 1, 1, 0, undef), - 'mx' => setv(T_OFQDN, 0, 1, 1, '', undef), - 'backupmx' => setv(T_BOOL, 0, 1, 1, 0, undef), + 'easydns-common-defaults' => { + 'wildcard' => setv( T_BOOL, 0, 1, 1, 0, undef ), + 'mx' => setv( T_OFQDN, 0, 1, 1, '', undef ), + 'backupmx' => setv( T_BOOL, 0, 1, 1, 0, undef ), }, - 'dnspark-common-defaults' => { - 'mx' => setv(T_OFQDN, 0, 1, 1, '', undef), - 'mxpri' => setv(T_NUMBER, 0, 0, 1, 5, undef), + 'dnspark-common-defaults' => { + 'mx' => setv( T_OFQDN, 0, 1, 1, '', undef ), + 'mxpri' => setv( T_NUMBER, 0, 0, 1, 5, undef ), }, - 'noip-common-defaults' => { - 'static' => setv(T_BOOL, 0, 1, 1, 0, undef), + 'noip-common-defaults' => { + 'static' => setv( T_BOOL, 0, 1, 1, 0, undef ), }, - 'noip-service-common-defaults' => { - 'server' => setv(T_FQDNP, 1, 0, 1, 'dynupdate.no-ip.com', undef), - 'login' => setv(T_LOGIN, 1, 0, 1, '', undef), - 'password' => setv(T_PASSWD, 1, 0, 1, '', undef), - 'host' => setv(T_STRING, 1, 1, 1, '', undef), - 'ip' => setv(T_IP, 0, 1, 0, undef, undef), - 'wtime' => setv(T_DELAY, 0, 1, 1, 0, interval('30s')), - 'mtime' => setv(T_NUMBER, 0, 1, 0, 0, undef), - 'atime' => setv(T_NUMBER, 0, 1, 0, 0, undef), - 'status' => setv(T_ANY, 0, 1, 0, '', undef), - 'min-interval' => setv(T_DELAY, 0, 0, 1, interval('30s'), 0), - 'max-interval' => setv(T_DELAY, 0, 0, 1, interval('25d'), 0), - 'min-error-interval' => setv(T_DELAY, 0, 0, 1, interval('5m'), 0), - 'warned-min-interval' => setv(T_ANY, 0, 1, 0, 0, undef), - 'warned-min-error-interval' => setv(T_ANY, 0, 1, 0, 0, undef), + 'noip-service-common-defaults' => { + 'server' => setv( T_FQDNP, 1, 0, 1, 'dynupdate.no-ip.com', undef ), + 'login' => setv( T_LOGIN, 1, 0, 1, '', undef ), + 'password' => setv( T_PASSWD, 1, 0, 1, '', undef ), + 'host' => setv( T_STRING, 1, 1, 1, '', undef ), + 'ip' => setv( T_IP, 0, 1, 0, undef, undef ), + 'wtime' => setv( T_DELAY, 0, 1, 1, 0, interval('30s') ), + 'mtime' => setv( T_NUMBER, 0, 1, 0, 0, undef ), + 'atime' => setv( T_NUMBER, 0, 1, 0, 0, undef ), + 'status' => setv( T_ANY, 0, 1, 0, '', undef ), + 'min-interval' => setv( T_DELAY, 0, 0, 1, interval('30s'), 0 ), + 'max-interval' => setv( T_DELAY, 0, 0, 1, interval('25d'), 0 ), + 'min-error-interval' => setv( T_DELAY, 0, 0, 1, interval('5m'), 0 ), + 'warned-min-interval' => setv( T_ANY, 0, 1, 0, 0, undef ), + 'warned-min-error-interval' => setv( T_ANY, 0, 1, 0, 0, undef ), }, - 'zoneedit-service-common-defaults' => { - 'zone' => setv(T_OFQDN, 0, 0, 1, undef, undef), + 'zoneedit-service-common-defaults' => { + 'zone' => setv( T_OFQDN, 0, 0, 1, undef, undef ), }, - 'dtdns-common-defaults' => { - 'login' => setv(T_LOGIN, 0, 0, 0, 'unused', undef), - 'client' => setv(T_STRING, 0, 1, 1, $program, undef), + 'dtdns-common-defaults' => { + 'login' => setv( T_LOGIN, 0, 0, 0, 'unused', undef ), + 'client' => setv( T_STRING, 0, 1, 1, $program, undef ), }, 'nsupdate-common-defaults' => { - 'ttl' => setv(T_NUMBER, 0, 1, 0, 600, undef), - 'zone' => setv(T_STRING, 1, 1, 1, '', undef), + 'ttl' => setv( T_NUMBER, 0, 1, 0, 600, undef ), + 'zone' => setv( T_STRING, 1, 1, 1, '', undef ), }, - 'cloudflare-common-defaults' => { - 'server' => setv(T_FQDNP, 1, 0, 1, 'www.cloudflare.com', undef), - 'zone' => setv(T_FQDN, 1, 0, 1, '', undef), - 'static' => setv(T_BOOL, 0, 1, 1, 0, undef), - 'wildcard' => setv(T_BOOL, 0, 1, 1, 0, undef), - 'mx' => setv(T_OFQDN, 0, 1, 1, '', undef), - 'backupmx' => setv(T_BOOL, 0, 1, 1, 0, undef), + 'cloudflare-common-defaults' => { + 'server' => setv( T_FQDNP, 1, 0, 1, 'www.cloudflare.com', undef ), + 'zone' => setv( T_FQDN, 1, 0, 1, '', undef ), + 'static' => setv( T_BOOL, 0, 1, 1, 0, undef ), + 'wildcard' => setv( T_BOOL, 0, 1, 1, 0, undef ), + 'mx' => setv( T_OFQDN, 0, 1, 1, '', undef ), + 'backupmx' => setv( T_BOOL, 0, 1, 1, 0, undef ), }, ); + my %services = ( 'dyndns1' => { - 'updateable' => \&nic_dyndns2_updateable, - 'update' => \&nic_dyndns1_update, - 'examples' => \&nic_dyndns1_examples, - 'variables' => merge( - $variables{'dyndns-common-defaults'}, - $variables{'service-common-defaults'}, - ), + 'updateable' => \&nic_dyndns2_updateable, + 'update' => \&nic_dyndns1_update, + 'examples' => \&nic_dyndns1_examples, + 'variables' => merge( $variables{'dyndns-common-defaults'}, $variables{'service-common-defaults'}, ), }, 'dyndns2' => { - 'updateable' => \&nic_dyndns2_updateable, - 'update' => \&nic_dyndns2_update, - 'examples' => \&nic_dyndns2_examples, - 'variables' => merge( - { 'custom' => setv(T_BOOL, 0, 1, 1, 0, undef), }, - { 'script' => setv(T_STRING, 1, 1, 1, '/nic/update', undef), }, -# { 'offline' => setv(T_BOOL, 0, 1, 1, 0, undef), }, - $variables{'dyndns-common-defaults'}, - $variables{'service-common-defaults'}, - ), + 'updateable' => \&nic_dyndns2_updateable, + 'update' => \&nic_dyndns2_update, + 'examples' => \&nic_dyndns2_examples, + 'variables' => merge( + { 'custom' => setv( T_BOOL, 0, 1, 1, 0, undef ), }, + { 'script' => setv( T_STRING, 1, 1, 1, '/nic/update', undef ), }, + + # { 'offline' => setv(T_BOOL, 0, 1, 1, 0, undef), }, + $variables{'dyndns-common-defaults'}, + $variables{'service-common-defaults'}, + ), }, 'noip' => { - 'updateable' => undef, - 'update' => \&nic_noip_update, - 'examples' => \&nic_noip_examples, - 'variables' => merge( - { 'custom' => setv(T_BOOL, 0, 1, 1, 0, undef), }, - $variables{'noip-common-defaults'}, - $variables{'noip-service-common-defaults'}, - ), + 'updateable' => undef, + 'update' => \&nic_noip_update, + 'examples' => \&nic_noip_examples, + 'variables' => merge( + { 'custom' => setv( T_BOOL, 0, 1, 1, 0, undef ), }, $variables{'noip-common-defaults'}, $variables{'noip-service-common-defaults'}, + ), }, 'concont' => { 'updateable' => undef, 'update' => \&nic_concont_update, 'examples' => \&nic_concont_examples, 'variables' => merge( - $variables{'service-common-defaults'}, - { 'mx' => setv(T_OFQDN, 0, 1, 1, '', undef), }, - { 'wildcard' => setv(T_BOOL, 0, 1, 1, 0, undef), }, - ), - }, + $variables{'service-common-defaults'}, + { 'mx' => setv( T_OFQDN, 0, 1, 1, '', undef ), }, + { 'wildcard' => setv( T_BOOL, 0, 1, 1, 0, undef ), }, + ), + }, 'dslreports1' => { - 'updateable' => undef, - 'update' => \&nic_dslreports1_update, - 'examples' => \&nic_dslreports1_examples, - 'variables' => merge( - { 'host' => setv(T_NUMBER, 1, 1, 1, 0, undef) }, - $variables{'service-common-defaults'}, - ), + 'updateable' => undef, + 'update' => \&nic_dslreports1_update, + 'examples' => \&nic_dslreports1_examples, + 'variables' => merge( { 'host' => setv( T_NUMBER, 1, 1, 1, 0, undef ) }, $variables{'service-common-defaults'}, ), }, 'hammernode1' => { - 'updateable' => undef, - 'update' => \&nic_hammernode1_update, - 'examples' => \&nic_hammernode1_examples, - 'variables' => merge( - { 'server' => setv(T_FQDNP, 1, 0, 1, 'dup.hn.org', undef) }, - { 'min-interval' => setv(T_DELAY, 0, 0, 1, interval('5m'), 0),}, - $variables{'service-common-defaults'}, - ), + 'updateable' => undef, + 'update' => \&nic_hammernode1_update, + 'examples' => \&nic_hammernode1_examples, + 'variables' => merge( + { 'server' => setv( T_FQDNP, 1, 0, 1, 'dup.hn.org', undef ) }, + { 'min-interval' => setv( T_DELAY, 0, 0, 1, interval('5m'), 0 ), }, + $variables{'service-common-defaults'}, + ), }, 'zoneedit1' => { - 'updateable' => undef, - 'update' => \&nic_zoneedit1_update, - 'examples' => \&nic_zoneedit1_examples, - 'variables' => merge( - { 'server' => setv(T_FQDNP, 1, 0, 1, 'dynamic.zoneedit.com', undef) }, - { 'min-interval' => setv(T_DELAY, 0, 0, 1, interval('5m'), 0),}, - $variables{'service-common-defaults'}, - $variables{'zoneedit-service-common-defaults'}, - ), + 'updateable' => undef, + 'update' => \&nic_zoneedit1_update, + 'examples' => \&nic_zoneedit1_examples, + 'variables' => merge( + { 'server' => setv( T_FQDNP, 1, 0, 1, 'dynamic.zoneedit.com', undef ) }, + { 'min-interval' => setv( T_DELAY, 0, 0, 1, interval('5m'), 0 ), }, + $variables{'service-common-defaults'}, + $variables{'zoneedit-service-common-defaults'}, + ), }, 'easydns' => { - 'updateable' => undef, - 'update' => \&nic_easydns_update, - 'examples' => \&nic_easydns_examples, - 'variables' => merge( - { 'server' => setv(T_FQDNP, 1, 0, 1, 'members.easydns.com', undef) }, - { 'min-interval' => setv(T_DELAY, 0, 0, 1, interval('5m'), 0),}, - $variables{'easydns-common-defaults'}, - $variables{'service-common-defaults'}, - ), + 'updateable' => undef, + 'update' => \&nic_easydns_update, + 'examples' => \&nic_easydns_examples, + 'variables' => merge( + { 'server' => setv( T_FQDNP, 1, 0, 1, 'members.easydns.com', undef ) }, + { 'min-interval' => setv( T_DELAY, 0, 0, 1, interval('5m'), 0 ), }, + $variables{'easydns-common-defaults'}, + $variables{'service-common-defaults'}, + ), }, 'dnspark' => { - 'updateable' => undef, - 'update' => \&nic_dnspark_update, - 'examples' => \&nic_dnspark_examples, - 'variables' => merge( - { 'server' => setv(T_FQDNP, 1, 0, 1, 'www.dnspark.com', undef) }, - { 'min-interval' => setv(T_DELAY, 0, 0, 1, interval('5m'), 0),}, - $variables{'dnspark-common-defaults'}, - $variables{'service-common-defaults'}, - ), + 'updateable' => undef, + 'update' => \&nic_dnspark_update, + 'examples' => \&nic_dnspark_examples, + 'variables' => merge( + { 'server' => setv( T_FQDNP, 1, 0, 1, 'www.dnspark.com', undef ) }, { 'min-interval' => setv( T_DELAY, 0, 0, 1, interval('5m'), 0 ), }, + $variables{'dnspark-common-defaults'}, $variables{'service-common-defaults'}, + ), }, 'namecheap' => { 'updateable' => undef, 'update' => \&nic_namecheap_update, 'examples' => \&nic_namecheap_examples, 'variables' => merge( - { 'server' => setv(T_FQDNP, 1, 0, 1, 'dynamicdns.park-your-domain.com', undef) }, - { 'min-interval' => setv(T_DELAY, 0, 0, 1, 0, interval('5m')),}, - $variables{'service-common-defaults'}, - ), + { 'server' => setv( T_FQDNP, 1, 0, 1, 'dynamicdns.park-your-domain.com', undef ) }, + { 'min-interval' => setv( T_DELAY, 0, 0, 1, 0, interval('5m') ), }, + $variables{'service-common-defaults'}, + ), }, 'sitelutions' => { 'updateable' => undef, 'update' => \&nic_sitelutions_update, 'examples' => \&nic_sitelutions_examples, 'variables' => merge( - { 'server' => setv(T_FQDNP, 1, 0, 1, 'www.sitelutions.com', undef) }, - { 'min-interval' => setv(T_DELAY, 0, 0, 1, 0, interval('5m')),}, - $variables{'service-common-defaults'}, - ), + { 'server' => setv( T_FQDNP, 1, 0, 1, 'www.sitelutions.com', undef ) }, + { 'min-interval' => setv( T_DELAY, 0, 0, 1, 0, interval('5m') ), }, + $variables{'service-common-defaults'}, + ), }, 'freedns' => { 'updateable' => undef, 'update' => \&nic_freedns_update, 'examples' => \&nic_freedns_examples, 'variables' => merge( - { 'server' => setv(T_FQDNP, 1, 0, 1, 'freedns.afraid.org', undef) }, - { 'min-interval' => setv(T_DELAY, 0, 0, 1, 0, interval('5m')),}, - $variables{'service-common-defaults'}, - ), + { 'server' => setv( T_FQDNP, 1, 0, 1, 'freedns.afraid.org', undef ) }, + { 'min-interval' => setv( T_DELAY, 0, 0, 1, 0, interval('5m') ), }, + $variables{'service-common-defaults'}, + ), }, 'changeip' => { 'updateable' => undef, 'update' => \&nic_changeip_update, 'examples' => \&nic_changeip_examples, 'variables' => merge( - { 'server' => setv(T_FQDNP, 1, 0, 1, 'nic.changeip.com', undef) }, - { 'min-interval' => setv(T_DELAY, 0, 0, 1, 0, interval('5m')),}, - $variables{'service-common-defaults'}, - ), + { 'server' => setv( T_FQDNP, 1, 0, 1, 'nic.changeip.com', undef ) }, + { 'min-interval' => setv( T_DELAY, 0, 0, 1, 0, interval('5m') ), }, + $variables{'service-common-defaults'}, + ), }, 'dtdns' => { - 'updateable' => undef, - 'update' => \&nic_dtdns_update, - 'examples' => \&nic_dtdns_examples, - 'variables' => merge( - $variables{'dtdns-common-defaults'}, - $variables{'service-common-defaults'}, - ), + 'updateable' => undef, + 'update' => \&nic_dtdns_update, + 'examples' => \&nic_dtdns_examples, + 'variables' => merge( $variables{'dtdns-common-defaults'}, $variables{'service-common-defaults'}, ), }, 'nsupdate' => { - 'updateable' => undef, - 'update' => \&nic_nsupdate_update, - 'examples' => \&nic_nsupdate_examples, - 'variables' => merge( - { 'login' => setv(T_LOGIN, 1, 0, 1, '/usr/bin/nsupdate', undef), }, - $variables{'nsupdate-common-defaults'}, - $variables{'service-common-defaults'}, - ), + 'updateable' => undef, + 'update' => \&nic_nsupdate_update, + 'examples' => \&nic_nsupdate_examples, + 'variables' => merge( + { 'login' => setv( T_LOGIN, 1, 0, 1, '/usr/bin/nsupdate', undef ), }, $variables{'nsupdate-common-defaults'}, + $variables{'service-common-defaults'}, + ), }, 'cloudflare' => { 'updateable' => undef, 'update' => \&nic_cloudflare_update, 'examples' => \&nic_cloudflare_examples, 'variables' => merge( - { 'server' => setv(T_FQDNP, 1, 0, 1, 'www.cloudflare.com', undef) }, - { 'min-interval' => setv(T_DELAY, 0, 0, 1, interval('5m'), 0),}, + { 'server' => setv( T_FQDNP, 1, 0, 1, 'www.cloudflare.com', undef ) }, + { 'min-interval' => setv( T_DELAY, 0, 0, 1, interval('5m'), 0 ), }, $variables{'cloudflare-common-defaults'}, $variables{'service-common-defaults'}, - ), + ), }, ); -$variables{'merged'} = merge($variables{'global-defaults'}, - $variables{'service-common-defaults'}, - $variables{'dyndns-common-defaults'}, - map { $services{$_}{'variables'} } keys %services, + +$variables{'merged'} = merge( + $variables{'global-defaults'}, $variables{'service-common-defaults'}, + $variables{'dyndns-common-defaults'}, map { $services{$_}{'variables'} } keys %services, ); my @opt = ( "usage: ${program} [options]", "options are:", - [ "daemon", "=s", "-daemon delay : run as a daemon, specify delay as an interval." ], - [ "foreground", "!", "-foreground : do not fork" ], - [ "proxy", "=s", "-proxy host : use 'host' as the HTTP proxy" ], - [ "server", "=s", "-server host : update DNS information on 'host'" ], - [ "protocol", "=s", "-protocol type : update protocol used" ], - [ "file", "=s", "-file path : load configuration information from 'path'" ], - [ "cache", "=s", "-cache path : record address used in 'path'" ], - [ "pid", "=s", "-pid path : record process id in 'path'" ], - "", - [ "use", "=s", "-use which : how the should IP address be obtained." ], - &ip_strategies_usage(), - "", - [ "ip", "=s", "-ip address : set the IP address to 'address'" ], - "", - [ "if", "=s", "-if interface : obtain IP address from 'interface'" ], - [ "if-skip", "=s", "-if-skip pattern : skip any IP addresses before 'pattern' in the output of ifconfig {if}" ], + [ "daemon", "=s", "-daemon delay : run as a daemon, specify delay as an interval." ], + [ "foreground", "!", "-foreground : do not fork" ], + [ "proxy", "=s", "-proxy host : use 'host' as the HTTP proxy" ], + [ "server", "=s", "-server host : update DNS information on 'host'" ], + [ "protocol", "=s", "-protocol type : update protocol used" ], + [ "file", "=s", "-file path : load configuration information from 'path'" ], + [ "cache", "=s", "-cache path : record address used in 'path'" ], + [ "pid", "=s", "-pid path : record process id in 'path'" ], "", - [ "web", "=s", "-web provider|url : obtain IP address from provider's IP checking page" ], - [ "web-skip", "=s", "-web-skip pattern : skip any IP addresses before 'pattern' on the web provider|url" ], + [ "use", "=s", "-use which : how the should IP address be obtained." ], + &ip_strategies_usage(), + "", + [ "ip", "=s", "-ip address : set the IP address to 'address'" ], + "", + [ "if", "=s", "-if interface : obtain IP address from 'interface'" ], + [ "if-skip", "=s", "-if-skip pattern : skip any IP addresses before 'pattern' in the output of ifconfig {if}" ], + "", + [ "web", "=s", "-web provider|url : obtain IP address from provider's IP checking page" ], + [ "web-skip", "=s", "-web-skip pattern : skip any IP addresses before 'pattern' on the web provider|url" ], "", [ "fw", "=s", "-fw address|url : obtain IP address from firewall at 'address'" ], [ "fw-skip", "=s", "-fw-skip pattern : skip any IP addresses before 'pattern' on the firewall address|url" ], [ "fw-login", "=s", "-fw-login login : use 'login' when getting IP from fw" ], [ "fw-password", "=s", "-fw-password secret : use password 'secret' when getting IP from fw" ], - "", - [ "cmd", "=s", "-cmd program : obtain IP address from by calling {program}" ], - [ "cmd-skip", "=s", "-cmd-skip pattern : skip any IP addresses before 'pattern' in the output of {cmd}" ], - "", - [ "login", "=s", "-login user : login as 'user'" ], - [ "password", "=s", "-password secret : use password 'secret'" ], - [ "host", "=s", "-host host : update DNS information for 'host'" ], - "", - [ "options", "=s", "-options opt,opt : optional per-service arguments (see below)" ], - "", - [ "ssl", "!", "-{no}ssl : do updates over encrypted SSL connection" ], - [ "retry", "!", "-{no}retry : retry failed updates." ], - [ "force", "!", "-{no}force : force an update even if the update may be unnecessary" ], - [ "timeout", "=i", "-timeout max : wait at most 'max' seconds for the host to respond" ], + "", + [ "cmd", "=s", "-cmd program : obtain IP address from by calling {program}" ], + [ "cmd-skip", "=s", "-cmd-skip pattern : skip any IP addresses before 'pattern' in the output of {cmd}" ], + "", + [ "login", "=s", "-login user : login as 'user'" ], + [ "password", "=s", "-password secret : use password 'secret'" ], + [ "host", "=s", "-host host : update DNS information for 'host'" ], + "", + [ "options", "=s", "-options opt,opt : optional per-service arguments (see below)" ], + "", + [ "ssl", "!", "-{no}ssl : do updates over encrypted SSL connection" ], + [ "retry", "!", "-{no}retry : retry failed updates." ], + [ "force", "!", "-{no}force : force an update even if the update may be unnecessary" ], + [ "timeout", "=i", "-timeout max : wait at most 'max' seconds for the host to respond" ], - [ "syslog", "!", "-{no}syslog : log messages to syslog" ], - [ "facility", "=s", "-facility {type} : log messages to syslog to facility {type}" ], - [ "priority", "=s", "-priority {pri} : log messages to syslog with priority {pri}" ], - [ "mail", "=s", "-mail address : e-mail messages to {address}" ], - [ "mail-failure","=s", "-mail-failure address : e-mail messages for failed updates to {address}" ], - [ "exec", "!", "-{no}exec : do {not} execute; just show what would be done" ], - [ "debug", "!", "-{no}debug : print {no} debugging information" ], - [ "verbose", "!", "-{no}verbose : print {no} verbose information" ], - [ "quiet", "!", "-{no}quiet : print {no} messages for unnecessary updates" ], - [ "help", "", "-help : this message" ], - [ "postscript", "", "-postscript : script to run after updating ddclient, has new IP as param" ], + [ "syslog", "!", "-{no}syslog : log messages to syslog" ], + [ "facility", "=s", "-facility {type} : log messages to syslog to facility {type}" ], + [ "priority", "=s", "-priority {pri} : log messages to syslog with priority {pri}" ], + [ "mail", "=s", "-mail address : e-mail messages to {address}" ], + [ "mail-failure", "=s", "-mail-failure address : e-mail messages for failed updates to {address}" ], + [ "exec", "!", "-{no}exec : do {not} execute; just show what would be done" ], + [ "debug", "!", "-{no}debug : print {no} debugging information" ], + [ "verbose", "!", "-{no}verbose : print {no} verbose information" ], + [ "quiet", "!", "-{no}quiet : print {no} messages for unnecessary updates" ], + [ "help", "", "-help : this message" ], + [ "postscript", "", "-postscript : script to run after updating ddclient, has new IP as param" ], - [ "query", "!", "-{no}query : print {no} ip addresses and exit" ], - [ "test", "!", "" ], ## hidden - [ "geturl", "=s", "" ], ## hidden + [ "query", "!", "-{no}query : print {no} ip addresses and exit" ], + [ "test", "!", "" ], ## hidden + [ "geturl", "=s", "" ], ## hidden "", nic_examples(), "$program version $version, ", @@ -685,54 +674,57 @@ my @opt = ( ); ## process args -my ($opt_usage, %opt) = process_args(@opt); -my ($result, %config, %globals, %cache); +my ( $opt_usage, %opt ) = process_args(@opt); +my ( $result, %config, %globals, %cache ); my $saved_cache = ''; -my %saved_opt = %opt; +my %saved_opt = %opt; $result = 'OK'; -test_geturl(opt('geturl')) if opt('geturl'); +test_geturl( opt('geturl') ) if opt('geturl'); ## process help option -if (opt('help')) { +if ( opt('help') ) { *STDERR = *STDOUT; usage(0); } ## read config file because 'daemon' mode may be defined there. -read_config(define($opt{'file'}, default('file')), \%config, \%globals); +read_config( define( $opt{'file'}, default('file') ), \%config, \%globals ); init_config(); -test_possible_ip() if opt('query'); +test_possible_ip() if opt('query'); -if (!opt('daemon') && $programd =~ /d$/) { +if ( !opt('daemon') && $programd =~ /d$/ ) { $opt{'daemon'} = minimum('daemon'); } my $caught_hup = 0; my $caught_term = 0; my $caught_kill = 0; -$SIG{'HUP'} = sub { $caught_hup = 1; }; -$SIG{'TERM'} = sub { $caught_term = 1; }; -$SIG{'KILL'} = sub { $caught_kill = 1; }; +$SIG{'HUP'} = sub { $caught_hup = 1; }; +$SIG{'TERM'} = sub { $caught_term = 1; }; +$SIG{'KILL'} = sub { $caught_kill = 1; }; + # don't fork() if foreground or force is on -if (opt('foreground') || opt('force')) { +if ( opt('foreground') || opt('force') ) { ; -} elsif (opt('daemon')) { - $SIG{'CHLD'} = 'IGNORE'; +} +elsif ( opt('daemon') ) { + $SIG{'CHLD'} = 'IGNORE'; my $pid = fork; - if ($pid < 0) { - print STDERR "${program}: can not fork ($!)\n"; - exit -1; - } elsif ($pid) { - exit 0; + if ( $pid < 0 ) { + print STDERR "${program}: can not fork ($!)\n"; + exit -1; } - $SIG{'CHLD'} = 'DEFAULT'; - open(STDOUT, ">/dev/null"); - open(STDERR, ">/dev/null"); - open(STDIN, "/dev/null" ); + open( STDERR, ">/dev/null" ); + open( STDIN, " 0) && !$caught_hup && !$caught_term && !$caught_kill) { - my $delay = $left > 10 ? 10 : $left; + my $left = $daemon; + while ( ( $left > 0 ) && !$caught_hup && !$caught_term && !$caught_kill ) { + my $delay = $left > 10 ? 10 : $left; - $0 = sprintf("%s - sleeping for %s seconds", $program, $left); - $left -= sleep $delay; - # preventing deep sleep - see [bugs:#46] - if ($left > $daemon) { - $left = $daemon; - } - } - $caught_hup = 0; - $result = 0; + $0 = sprintf( "%s - sleeping for %s seconds", $program, $left ); + $left -= sleep $delay; - } elsif (! scalar(%config)) { - warning("no hosts to update.") unless !opt('quiet') || opt('verbose') || !$daemon; - $result = 1; + # preventing deep sleep - see [bugs:#46] + if ( $left > $daemon ) { + $left = $daemon; + } + } - } else { - $result = $result eq 'OK' ? 0 : 1; + $caught_hup = 0; + $result = 0; } -} while ($daemon && !$result && !$caught_term && !$caught_kill); + elsif ( !scalar(%config) ) { + warning("no hosts to update.") unless !opt('quiet') || opt('verbose') || !$daemon; + $result = 1; + } + else { + $result = $result eq 'OK' ? 0 : 1; + } +} while ( $daemon && !$result && !$caught_term && !$caught_kill ); warning("caught SIGKILL; exiting") if $caught_kill; unlink_pid(); @@ -801,81 +796,82 @@ exit($result); ###################################################################### sub runpostscript { - my ($ip) = @_; + my ($ip) = @_; - if ( defined $globals{postscript} ) { - if ( -x $globals{postscript}) { - system ("$globals{postscript} $ip &"); - } else { - warning ("Can not execute post script: %s", $globals{postscript}); - } - } -} + if ( defined $globals{postscript} ) { + if ( -x $globals{postscript} ) { + system("$globals{postscript} $ip &"); + } + else { + warning( "Can not execute post script: %s", $globals{postscript} ); + } + } +} ###################################################################### ## update_nics ###################################################################### sub update_nics { - my %examined = (); - my %iplist = (); + my %examined = (); + my %iplist = (); - foreach my $s (sort keys %services) { - my (@hosts, %ips) = (); - my $updateable = $services{$s}{'updateable'}; - my $update = $services{$s}{'update'}; + foreach my $s ( sort keys %services ) { + my ( @hosts, %ips ) = (); + my $updateable = $services{$s}{'updateable'}; + my $update = $services{$s}{'update'}; - foreach my $h (sort keys %config) { - next if $config{$h}{'protocol'} ne lc($s); - $examined{$h} = 1; - # we only do this once per 'use' and argument combination - my $use = opt('use', $h); - my $arg_ip = opt('ip', $h) || ''; - my $arg_fw = opt('fw', $h) || ''; - my $arg_if = opt('if', $h) || ''; - my $arg_web = opt('web', $h) || ''; - my $arg_cmd = opt('cmd', $h) || ''; - my $ip = ""; - if (exists $iplist{$use}{$arg_ip}{$arg_fw}{$arg_if}{$arg_web}{$arg_cmd}) { - $ip = $iplist{$use}{$arg_ip}{$arg_fw}{$arg_if}{$arg_web}{$arg_cmd}; - } else { - $ip = get_ip($use, $h); - if (!defined $ip || !$ip) { - warning("unable to determine IP address") - if !$daemon || opt('verbose'); - next; - } - if ($ip !~ /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/) { - warning("malformed IP address (%s)", $ip); - next; - } - $iplist{$use}{$arg_ip}{$arg_fw}{$arg_if}{$arg_web}{$arg_cmd} = $ip; - } - $config{$h}{'wantip'} = $ip; - next if !nic_updateable($h, $updateable); - push @hosts, $h; - $ips{$ip} = $h; - } - if (@hosts) { - $0 = sprintf("%s - updating %s", $program, join(',', @hosts)); - &$update(@hosts); - runpostscript(join ' ', keys %ips); - } - } - foreach my $h (sort keys %config) { - if (!exists $examined{$h}) { - failed("%s was not updated because protocol %s is not supported.", - $h, define($config{$h}{'protocol'}, '') - ); - } - } - write_cache(opt('cache')); + foreach my $h ( sort keys %config ) { + next if $config{$h}{'protocol'} ne lc($s); + $examined{$h} = 1; + + # we only do this once per 'use' and argument combination + my $use = opt( 'use', $h ); + my $arg_ip = opt( 'ip', $h ) || ''; + my $arg_fw = opt( 'fw', $h ) || ''; + my $arg_if = opt( 'if', $h ) || ''; + my $arg_web = opt( 'web', $h ) || ''; + my $arg_cmd = opt( 'cmd', $h ) || ''; + my $ip = ""; + if ( exists $iplist{$use}{$arg_ip}{$arg_fw}{$arg_if}{$arg_web}{$arg_cmd} ) { + $ip = $iplist{$use}{$arg_ip}{$arg_fw}{$arg_if}{$arg_web}{$arg_cmd}; + } + else { + $ip = get_ip( $use, $h ); + if ( !defined $ip || !$ip ) { + warning("unable to determine IP address") + if !$daemon || opt('verbose'); + next; + } + if ( $ip !~ /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/ ) { + warning( "malformed IP address (%s)", $ip ); + next; + } + $iplist{$use}{$arg_ip}{$arg_fw}{$arg_if}{$arg_web}{$arg_cmd} = $ip; + } + $config{$h}{'wantip'} = $ip; + next if !nic_updateable( $h, $updateable ); + push @hosts, $h; + $ips{$ip} = $h; + } + if (@hosts) { + $0 = sprintf( "%s - updating %s", $program, join( ',', @hosts ) ); + &$update(@hosts); + runpostscript( join ' ', keys %ips ); + } + } + foreach my $h ( sort keys %config ) { + if ( !exists $examined{$h} ) { + failed( "%s was not updated because protocol %s is not supported.", $h, define( $config{$h}{'protocol'}, '' ) ); + } + } + write_cache( opt('cache') ); } ###################################################################### ## unlink_pid() ###################################################################### sub unlink_pid { - if (opt('pid') && opt('daemon')) { - unlink opt('pid'); + if ( opt('pid') && opt('daemon') ) { + unlink opt('pid'); } } @@ -885,15 +881,15 @@ sub unlink_pid { sub write_pid { my $file = opt('pid'); - if ($file && opt('daemon')) { + if ( $file && opt('daemon') ) { local *FD; - if (! open(FD, "> $file")) { - warning("Cannot create file '%s'. ($!)", $file); - - } else { - printf FD "$$\n"; - close(FD); - } + if ( !open( FD, "> $file" ) ) { + warning( "Cannot create file '%s'. ($!)", $file ); + } + else { + printf FD "$$\n"; + close(FD); + } } } @@ -904,36 +900,35 @@ sub write_cache { my ($file) = @_; ## merge the updated host entries into the cache. - foreach my $h (keys %config) { - if (! exists $cache{$h} || $config{$h}{'update'}) { - map {$cache{$h}{$_} = $config{$h}{$_} } @{$config{$h}{'cacheable'}}; - - } else { - map {$cache{$h}{$_} = $config{$h}{$_} } qw(atime wtime status); - } + foreach my $h ( keys %config ) { + if ( !exists $cache{$h} || $config{$h}{'update'} ) { + map { $cache{$h}{$_} = $config{$h}{$_} } @{ $config{$h}{'cacheable'} }; + } + else { + map { $cache{$h}{$_} = $config{$h}{$_} } qw(atime wtime status); + } } ## construct the cache file. my $cache = ""; - foreach my $h (sort keys %cache) { - my $opt = join(',', map { "$_=".define($cache{$h}{$_},'') } sort keys %{$cache{$h}}); - - $cache .= sprintf "%s%s%s\n", $opt, ($opt ? ' ' : ''), $h; + foreach my $h ( sort keys %cache ) { + my $opt = join( ',', map { "$_=" . define( $cache{$h}{$_}, '' ) } sort keys %{ $cache{$h} } ); + $cache .= sprintf "%s%s%s\n", $opt, ( $opt ? ' ' : '' ), $h; } $file = '' if defined($saved_cache) && $cache eq $saved_cache; ## write the updates and other entries to the cache file. if ($file) { - $saved_cache = undef; - local *FD; - if (! open(FD, "> $file")) { - fatal("Cannot create file '%s'. ($!)", $file); - } - printf FD "## $program-$version\n"; - printf FD "## last updated at %s (%d)\n", prettytime($now), $now; - printf FD $cache; + $saved_cache = undef; + local *FD; + if ( !open( FD, "> $file" ) ) { + fatal( "Cannot create file '%s'. ($!)", $file ); + } + printf FD "## $program-$version\n"; + printf FD "## last updated at %s (%d)\n", prettytime($now), $now; + printf FD $cache; - close(FD); + close(FD); } } ###################################################################### @@ -946,19 +941,19 @@ sub read_cache { %{$config} = (); ## read the cache file ignoring anything on the command-line. - if (-e $file) { - my %saved = %opt; - %opt = (); - $saved_cache = _read_config($config, $globals, "##\\s*$program-$version\\s*", $file); - %opt = %saved; + if ( -e $file ) { + my %saved = %opt; + %opt = (); + $saved_cache = _read_config( $config, $globals, "##\\s*$program-$version\\s*", $file ); + %opt = %saved; - foreach my $h (keys %cache) { - if (exists $config->{$h}) { - foreach (qw(atime mtime wtime ip status)) { - $config->{$h}{$_} = $cache{$h}{$_} if exists $cache{$h}{$_}; - } - } - } + foreach my $h ( keys %cache ) { + if ( exists $config->{$h} ) { + foreach (qw(atime mtime wtime ip status)) { + $config->{$h}{$_} = $cache{$h}{$_} if exists $cache{$h}{$_}; + } + } + } } } ###################################################################### @@ -966,63 +961,71 @@ sub read_cache { ## parse_assignment(string) return (name, value, rest) ###################################################################### sub parse_assignments { - my $rest = shift; - my @args = @_; + my $rest = shift; + my @args = @_; my %variables = (); - my ($name, $value); + my ( $name, $value ); while (1) { - $rest =~ s/^\s+//; - ($name, $value, $rest) = parse_assignment($rest, @args); - if (defined $name) { - $variables{$name} = $value; - } else { - last; - } + $rest =~ s/^\s+//; + ( $name, $value, $rest ) = parse_assignment( $rest, @args ); + if ( defined $name ) { + $variables{$name} = $value; + } + else { + last; + } } - return ($rest, %variables); + return ( $rest, %variables ); } + sub parse_assignment { - my $rest = shift; - my $stop = @_ ? shift : '[\n\s,]'; - my ($c, $name, $value); - my ($escape, $quote) = (0, ''); + my $rest = shift; + my $stop = @_ ? shift : '[\n\s,]'; + my ( $c, $name, $value ); + my ( $escape, $quote ) = ( 0, '' ); - if ($rest =~ /^\s*([a-z][a-z_-]*)=(.*)/i) { - ($name, $rest, $value) = ($1, $2, ''); + if ( $rest =~ /^\s*([a-z][a-z_-]*)=(.*)/i ) { + ( $name, $rest, $value ) = ( $1, $2, '' ); - while (length($c = substr($rest,0,1))) { - $rest = substr($rest,1); - if ($escape) { - $value .= $c; - $escape = 0; - } elsif ($c eq "\\") { - $escape = 1; - } elsif ($quote && $c eq $quote) { - $quote = '' - } elsif (!$quote && $c =~ /[\'\"]/) { - $quote = $c; - } elsif (!$quote && $c =~ /^${stop}/) { - last; - } else { - $value .= $c; - } - } + while ( length( $c = substr( $rest, 0, 1 ) ) ) { + $rest = substr( $rest, 1 ); + if ($escape) { + $value .= $c; + $escape = 0; + } + elsif ( $c eq "\\" ) { + $escape = 1; + } + elsif ( $quote && $c eq $quote ) { + $quote = ''; + } + elsif ( !$quote && $c =~ /[\'\"]/ ) { + $quote = $c; + } + elsif ( !$quote && $c =~ /^${stop}/ ) { + last; + } + else { + $value .= $c; + } + } } warning("assignment ended with an open quote") if $quote; - return ($name, $value, $rest); + return ( $name, $value, $rest ); } ###################################################################### ## read_config ###################################################################### sub read_config { - my $file = shift; - my $config = shift; - my $globals = shift; - my %globals = (); + my $file = shift; + my $config = shift; + my $globals = shift; + my %globals = (); - _read_config($config, $globals, '', $file, %globals); + _read_config( $config, $globals, '', $file, %globals ); } + sub _read_config { my $config = shift; my $globals = shift; @@ -1033,117 +1036,123 @@ sub _read_config { my $content = ''; local *FD; - if (! open(FD, "< $file")) { - # fatal("Cannot open file '%s'. ($!)", $file); - warning("Cannot open file '%s'. ($!)", $file); + if ( !open( FD, "< $file" ) ) { + + # fatal("Cannot open file '%s'. ($!)", $file); + warning( "Cannot open file '%s'. ($!)", $file ); } + # Check for only owner has any access to config file - my ($dev, $ino, $mode, @statrest) = stat(FD); - if ($mode & 077) { - if (-f FD && (chmod 0600, $file)) { - warning("file $file must be accessible only by its owner (fixed)."); - } else { - # fatal("file $file must be accessible only by its owner."); - warning("file $file must be accessible only by its owner."); - } + my ( $dev, $ino, $mode, @statrest ) = stat(FD); + if ( $mode & 077 ) { + if ( -f FD && ( chmod 0600, $file ) ) { + warning("file $file must be accessible only by its owner (fixed)."); + } + else { + # fatal("file $file must be accessible only by its owner."); + warning("file $file must be accessible only by its owner."); + } } - local $lineno = 0; - my $continuation = ''; - my %passwords = (); + local $lineno = 0; + my $continuation = ''; + my %passwords = (); while () { - s/[\r\n]//g; + s/[\r\n]//g; - $lineno++; + $lineno++; - ## check for the program version stamp - if (($. == 1) && $stamp && ($_ !~ /^$stamp$/i)) { - warning("program version mismatch; ignoring %s", $file); - last; - } - if (/\\\s+$/) { - warning("whitespace follows the \\ at the end-of-line.\nIf you meant to have a line continuation, remove the trailing whitespace."); - } + ## check for the program version stamp + if ( ( $. == 1 ) && $stamp && ( $_ !~ /^$stamp$/i ) ) { + warning( "program version mismatch; ignoring %s", $file ); + last; + } + if (/\\\s+$/) { + warning("whitespace follows the \\ at the end-of-line.\nIf you meant to have a line continuation, remove the trailing whitespace."); + } - $content .= "$_\n" unless /^#/; + $content .= "$_\n" unless /^#/; - ## parsing passwords is special - if (/^([^#]*\s)?([^#]*?password\S*?)\s*=\s*('.*'|[^']\S*)(.*)/) { - my ($head, $key, $value, $tail) = ($1 || '', $2, $3, $4); - $value = $1 if $value =~ /^'(.*)'$/; - $passwords{$key} = $value; - $_ = "${head}${key}=dummy${tail}"; - } + ## parsing passwords is special + if (/^([^#]*\s)?([^#]*?password\S*?)\s*=\s*('.*'|[^']\S*)(.*)/) { + my ( $head, $key, $value, $tail ) = ( $1 || '', $2, $3, $4 ); + $value = $1 if $value =~ /^'(.*)'$/; + $passwords{$key} = $value; + $_ = "${head}${key}=dummy${tail}"; + } ## remove comments - s/#.*//; + s/#.*//; - ## handle continuation lines - $_ = "$continuation$_"; - if (/\\$/) { - chop; - $continuation = $_; - next; - } - $continuation = ''; - - s/^\s+//; # remove leading white space - s/\s+$//; # remove trailing white space - s/\s+/ /g; # canonify - next if /^$/; - - ## expected configuration line is: - ## [opt=value,opt=..] [host [login [password]]] - my %locals; - ($_, %locals) = parse_assignments($_); - s/\s*,\s*/,/g; - my @args = split; - - ## verify that keywords are valid...and check the value - foreach my $k (keys %locals) { - $locals{$k} = $passwords{$k} if defined $passwords{$k}; - if (!exists $variables{'merged'}{$k}) { - warning("unrecognized keyword '%s' (ignored)", $k); - delete $locals{$k}; - } else { - my $def = $variables{'merged'}{$k}; - my $value = check_value($locals{$k}, $def); - if (!defined($value)) { - warning("Invalid Value for keyword '%s' = '%s'", $k, $locals{$k}); - delete $locals{$k}; - } else { $locals{$k} = $value; } + ## handle continuation lines + $_ = "$continuation$_"; + if (/\\$/) { + chop; + $continuation = $_; + next; } - } - if (exists($locals{'host'})) { - $args[0] = @args ? "$args[0],$locals{host}" : "$locals{host}"; - } - ## accumulate globals - if ($#args < 0) { - map { $globals{$_} = $locals{$_} } keys %locals; - } - - ## process this host definition - if (@args) { - my ($host, $login, $password) = @args; - - ## add in any globals.. - %locals = %{ merge(\%locals, \%globals) }; - - ## override login and password if specified the old way. - $locals{'login'} = $login if defined $login; - $locals{'password'} = $password if defined $password; - - ## allow {host} to be a comma separated list of hosts - foreach my $h (split_by_comma($host)) { - ## save a copy of the current globals - $config{$h} = { %locals }; - $config{$h}{'host'} = $h; - } - } - %passwords = (); + $continuation = ''; + + s/^\s+//; # remove leading white space + s/\s+$//; # remove trailing white space + s/\s+/ /g; # canonify + next if /^$/; + + ## expected configuration line is: + ## [opt=value,opt=..] [host [login [password]]] + my %locals; + ( $_, %locals ) = parse_assignments($_); + s/\s*,\s*/,/g; + my @args = split; + + ## verify that keywords are valid...and check the value + foreach my $k ( keys %locals ) { + $locals{$k} = $passwords{$k} if defined $passwords{$k}; + if ( !exists $variables{'merged'}{$k} ) { + warning( "unrecognized keyword '%s' (ignored)", $k ); + delete $locals{$k}; + } + else { + my $def = $variables{'merged'}{$k}; + my $value = check_value( $locals{$k}, $def ); + if ( !defined($value) ) { + warning( "Invalid Value for keyword '%s' = '%s'", $k, $locals{$k} ); + delete $locals{$k}; + } + else { $locals{$k} = $value; } + } + } + if ( exists( $locals{'host'} ) ) { + $args[0] = @args ? "$args[0],$locals{host}" : "$locals{host}"; + } + ## accumulate globals + if ( $#args < 0 ) { + map { $globals{$_} = $locals{$_} } keys %locals; + } + + ## process this host definition + if (@args) { + my ( $host, $login, $password ) = @args; + + ## add in any globals.. + %locals = %{ merge( \%locals, \%globals ) }; + + ## override login and password if specified the old way. + $locals{'login'} = $login if defined $login; + $locals{'password'} = $password if defined $password; + + ## allow {host} to be a comma separated list of hosts + foreach my $h ( split_by_comma($host) ) { + ## save a copy of the current globals + $config{$h} = {%locals}; + $config{$h}{'host'} = $h; + } + } + %passwords = (); } + close(FD); - + warning("file ends while expecting a continuation line.") if $continuation; @@ -1153,147 +1162,146 @@ sub _read_config { return $content; } ###################################################################### -## init_config - +## init_config - ###################################################################### sub init_config { %opt = %saved_opt; - ## - $opt{'quiet'} = 0 if opt('verbose'); + ## + $opt{'quiet'} = 0 if opt('verbose'); ## infer the IP strategy if possible - $opt{'use'} = 'ip' if !define($opt{'use'}) && defined($opt{'ip'}); - $opt{'use'} = 'if' if !define($opt{'use'}) && defined($opt{'if'}); - $opt{'use'} = 'web' if !define($opt{'use'}) && defined($opt{'web'}); + $opt{'use'} = 'ip' if !define( $opt{'use'} ) && defined( $opt{'ip'} ); + $opt{'use'} = 'if' if !define( $opt{'use'} ) && defined( $opt{'if'} ); + $opt{'use'} = 'web' if !define( $opt{'use'} ) && defined( $opt{'web'} ); ## sanity check - $opt{'max-interval'} = min(interval(opt('max-interval')), interval(default('max-interval'))); - $opt{'min-interval'} = max(interval(opt('min-interval')), interval(default('min-interval'))); - $opt{'min-error-interval'} = max(interval(opt('min-error-interval')), interval(default('min-error-interval'))); + $opt{'max-interval'} = min( interval( opt('max-interval') ), interval( default('max-interval') ) ); + $opt{'min-interval'} = max( interval( opt('min-interval') ), interval( default('min-interval') ) ); + $opt{'min-error-interval'} = max( interval( opt('min-error-interval') ), interval( default('min-error-interval') ) ); - $opt{'timeout'} = 0 if opt('timeout') < 0; + $opt{'timeout'} = 0 if opt('timeout') < 0; ## only set $opt{'daemon'} if it has been explicitly passed in - if (define($opt{'daemon'},$globals{'daemon'},0)) { - $opt{'daemon'} = interval(opt('daemon')); + if ( define( $opt{'daemon'}, $globals{'daemon'}, 0 ) ) { + $opt{'daemon'} = interval( opt('daemon') ); $opt{'daemon'} = minimum('daemon') - if ($opt{'daemon'} < minimum('daemon')); + if ( $opt{'daemon'} < minimum('daemon') ); } - + ## define or modify host options specified on the command-line - if (exists $opt{'options'} && defined $opt{'options'}) { - ## collect cmdline configuration options. - my %options = (); - foreach my $opt (split_by_comma($opt{'options'})) { - my ($name,$var) = split /\s*=\s*/, $opt; - $options{$name} = $var; - } - ## determine hosts specified with -host - my @hosts = (); - if (exists $opt{'host'}) { - foreach my $h (split_by_comma($opt{'host'})) { - push @hosts, $h; - } - } - ## and those in -options=... - if (exists $options{'host'}) { - foreach my $h (split_by_comma($options{'host'})) { - push @hosts, $h; - } - delete $options{'host'}; - } - ## merge options into host definitions or globals - if (@hosts) { - foreach my $h (@hosts) { - $config{$h} = merge(\%options, $config{$h}); - } - $opt{'host'} = join(',', @hosts); - } else { - %globals = %{ merge(\%options, \%globals) }; - } + if ( exists $opt{'options'} && defined $opt{'options'} ) { + ## collect cmdline configuration options. + my %options = (); + foreach my $opt ( split_by_comma( $opt{'options'} ) ) { + my ( $name, $var ) = split /\s*=\s*/, $opt; + $options{$name} = $var; + } + ## determine hosts specified with -host + my @hosts = (); + if ( exists $opt{'host'} ) { + foreach my $h ( split_by_comma( $opt{'host'} ) ) { + push @hosts, $h; + } + } + ## and those in -options=... + if ( exists $options{'host'} ) { + foreach my $h ( split_by_comma( $options{'host'} ) ) { + push @hosts, $h; + } + delete $options{'host'}; + } + ## merge options into host definitions or globals + if (@hosts) { + foreach my $h (@hosts) { + $config{$h} = merge( \%options, $config{$h} ); + } + $opt{'host'} = join( ',', @hosts ); + } + else { + %globals = %{ merge( \%options, \%globals ) }; + } } ## override global options with those on the command-line. - foreach my $o (keys %opt) { - if (defined $opt{$o} && exists $variables{'global-defaults'}{$o}) { - $globals{$o} = $opt{$o}; - } + foreach my $o ( keys %opt ) { + if ( defined $opt{$o} && exists $variables{'global-defaults'}{$o} ) { + $globals{$o} = $opt{$o}; + } } ## sanity check - if (defined $opt{'host'} && defined $opt{'retry'}) { - usage("options -retry and -host (or -option host=..) are mutually exclusive"); + if ( defined $opt{'host'} && defined $opt{'retry'} ) { + usage("options -retry and -host (or -option host=..) are mutually exclusive"); } ## determine hosts to update (those on the cmd-line, config-file, or failed cached) my @hosts = keys %config; - if (opt('host')) { - @hosts = split_by_comma($opt{'host'}); + if ( opt('host') ) { + @hosts = split_by_comma( $opt{'host'} ); } - if (opt('retry')) { - @hosts = map { $_ if $cache{$_}{'status'} ne 'good' } keys %cache; + if ( opt('retry') ) { + @hosts = map { $_ if $cache{$_}{'status'} ne 'good' } keys %cache; } - ## remove any other hosts + ## remove any other hosts my %hosts; map { $hosts{$_} = undef } @hosts; map { delete $config{$_} unless exists $hosts{$_} } keys %config; ## collect the cacheable variables. - foreach my $proto (keys %services) { - my @cacheable = (); - foreach my $k (keys %{$services{$proto}{'variables'}}) { - push @cacheable, $k if $services{$proto}{'variables'}{$k}{'cache'}; - } - $services{$proto}{'cacheable'} = [ @cacheable ]; + foreach my $proto ( keys %services ) { + my @cacheable = (); + foreach my $k ( keys %{ $services{$proto}{'variables'} } ) { + push @cacheable, $k if $services{$proto}{'variables'}{$k}{'cache'}; + } + $services{$proto}{'cacheable'} = [@cacheable]; } ## sanity check.. ## make sure config entries have all defaults and they meet minimums ## first the globals... - foreach my $k (keys %globals) { - my $def = $variables{'merged'}{$k}; - my $ovalue = define($globals{$k}, $def->{'default'}); - my $value = check_value($ovalue, $def); - if ($def->{'required'} && !defined $value) { - $value = default($k); - warning("'%s=%s' is an invalid %s. (using default of %s)", $k, $ovalue, $def->{'type'}, $value); - } - $globals{$k} = $value; + foreach my $k ( keys %globals ) { + my $def = $variables{'merged'}{$k}; + my $ovalue = define( $globals{$k}, $def->{'default'} ); + my $value = check_value( $ovalue, $def ); + if ( $def->{'required'} && !defined $value ) { + $value = default($k); + warning( "'%s=%s' is an invalid %s. (using default of %s)", $k, $ovalue, $def->{'type'}, $value ); + } + $globals{$k} = $value; } ## now the host definitions... - HOST: - foreach my $h (keys %config) { - my $proto; - $proto = $config{$h}{'protocol'}; - $proto = opt('protocol') if !defined($proto); + HOST: foreach my $h ( keys %config ) { + my $proto; + $proto = $config{$h}{'protocol'}; + $proto = opt('protocol') if !defined($proto); - load_sha1_support() if ($proto eq "freedns"); + load_sha1_support() if ( $proto eq "freedns" ); - if (!exists($services{$proto})) { - warning("skipping host: %s: unrecognized protocol '%s'", $h, $proto); - delete $config{$h}; + if ( !exists( $services{$proto} ) ) { + warning( "skipping host: %s: unrecognized protocol '%s'", $h, $proto ); + delete $config{$h}; + } + else { + my $svars = $services{$proto}{'variables'}; + my $conf = { 'protocol' => $proto }; - } else { - my $svars = $services{$proto}{'variables'}; - my $conf = { 'protocol' => $proto }; - - foreach my $k (keys %$svars) { - my $def = $svars->{$k}; - my $ovalue = define($config{$h}{$k}, $def->{'default'}); - my $value = check_value($ovalue, $def); - if ($def->{'required'} && !defined $value) { - warning("skipping host: %s: '%s=%s' is an invalid %s.", $h, $k, $ovalue, $def->{'type'}); - delete $config{$h}; - next HOST; - } - $conf->{$k} = $value; - - } - $config{$h} = $conf; - $config{$h}{'cacheable'} = [ @{$services{$proto}{'cacheable'}} ]; - } + foreach my $k ( keys %$svars ) { + my $def = $svars->{$k}; + my $ovalue = define( $config{$h}{$k}, $def->{'default'} ); + my $value = check_value( $ovalue, $def ); + if ( $def->{'required'} && !defined $value ) { + warning( "skipping host: %s: '%s=%s' is an invalid %s.", $h, $k, $ovalue, $def->{'type'} ); + delete $config{$h}; + next HOST; + } + $conf->{$k} = $value; + } + $config{$h} = $conf; + $config{$h}{'cacheable'} = [ @{ $services{$proto}{'cacheable'} } ]; + } } } @@ -1302,13 +1310,13 @@ sub init_config { ###################################################################### sub usage { my $exitcode = 1; - $exitcode = shift if @_ != 0; # use first arg if given + $exitcode = shift if @_ != 0; # use first arg if given my $msg = ''; if (@_) { - my $format = shift; - $msg .= sprintf $format, @_; - 1 while chomp($msg); - $msg .= "\n"; + my $format = shift; + $msg .= sprintf $format, @_; + 1 while chomp($msg); + $msg .= "\n"; } printf STDERR "%s%s\n", $msg, $opt_usage; sendmail(); @@ -1316,49 +1324,53 @@ sub usage { } ###################################################################### -## process_args - +## process_args - ###################################################################### sub process_args { my @spec = (); my $usage = ""; my %opts = (); - - foreach (@_) { - if (ref $_) { - my ($key, $specifier, $arg_usage) = @$_; - my $value = default($key); - - ## add a option specifier - push @spec, $key . $specifier; - - ## define the default value which can be overwritten later - $opt{$key} = undef; - - next unless $arg_usage; - ## add a line to the usage; - $usage .= " $arg_usage"; - if (defined($value) && $value ne '') { - $usage .= " (default: "; - if ($specifier eq '!') { - $usage .= "no" if ($specifier eq '!') && !$value; - $usage .= $key; - } else { - $usage .= $value; - } - $usage .= ")"; - } - $usage .= "."; - } else { - $usage .= $_; - } - $usage .= "\n"; + foreach (@_) { + if ( ref $_ ) { + my ( $key, $specifier, $arg_usage ) = @$_; + my $value = default($key); + + ## add a option specifier + push @spec, $key . $specifier; + + ## define the default value which can be overwritten later + $opt{$key} = undef; + + next unless $arg_usage; + + ## add a line to the usage; + $usage .= " $arg_usage"; + if ( defined($value) && $value ne '' ) { + $usage .= " (default: "; + if ( $specifier eq '!' ) { + $usage .= "no" if ( $specifier eq '!' ) && !$value; + $usage .= $key; + } + else { + $usage .= $value; + } + $usage .= ")"; + } + $usage .= "."; + } + else { + $usage .= $_; + } + $usage .= "\n"; } + ## process the arguments - if (! GetOptions(\%opt, @spec)) { - $opt{"help"} = 1; + if ( !GetOptions( \%opt, @spec ) ) { + $opt{"help"} = 1; } - return ($usage, %opt); + + return ( $usage, %opt ); } ###################################################################### ## test_possible_ip - print possible IPs @@ -1366,42 +1378,45 @@ sub process_args { sub test_possible_ip { local $opt{'debug'} = 0; - printf "use=ip, ip=%s address is %s\n", opt('ip'), define(get_ip('ip'), 'NOT FOUND') - if defined opt('ip'); + printf "use=ip, ip=%s address is %s\n", opt('ip'), define( get_ip('ip'), 'NOT FOUND' ) + if defined opt('ip'); { - local $opt{'use'} = 'if'; - foreach my $if (grep {/^[a-zA-Z]/} `ifconfig -a`) { - $if =~ s/:?\s.*//is; - local $opt{'if'} = $if; - printf "use=if, if=%s address is %s\n", opt('if'), define(get_ip('if'), 'NOT FOUND'); - } + local $opt{'use'} = 'if'; + foreach my $if ( grep { /^[a-zA-Z]/ } `ifconfig -a` ) { + $if =~ s/:?\s.*//is; + local $opt{'if'} = $if; + printf "use=if, if=%s address is %s\n", opt('if'), define( get_ip('if'), 'NOT FOUND' ); + } } - if (opt('fw')) { - if (opt('fw') !~ m%/%) { - foreach my $fw (sort keys %builtinfw) { - local $opt{'use'} = $fw; - printf "use=$fw address is %s\n", define(get_ip($fw), 'NOT FOUND'); - } - } - local $opt{'use'} = 'fw'; - printf "use=fw, fw=%s address is %s\n", opt('fw'), define(get_ip(opt('fw')), 'NOT FOUND') - if ! exists $builtinfw{opt('fw')}; - + + if ( opt('fw') ) { + if ( opt('fw') !~ m%/% ) { + foreach my $fw ( sort keys %builtinfw ) { + local $opt{'use'} = $fw; + printf "use=$fw address is %s\n", define( get_ip($fw), 'NOT FOUND' ); + } + } + local $opt{'use'} = 'fw'; + printf "use=fw, fw=%s address is %s\n", opt('fw'), define( get_ip( opt('fw') ), 'NOT FOUND' ) + if !exists $builtinfw{ opt('fw') }; } + { - local $opt{'use'} = 'web'; - foreach my $web (sort keys %builtinweb) { - local $opt{'web'} = $web; - printf "use=web, web=$web address is %s\n", define(get_ip('web'), 'NOT FOUND'); - } - printf "use=web, web=%s address is %s\n", opt('web'), define(get_ip('web'), 'NOT FOUND') - if ! exists $builtinweb{opt('web')}; + local $opt{'use'} = 'web'; + foreach my $web ( sort keys %builtinweb ) { + local $opt{'web'} = $web; + printf "use=web, web=$web address is %s\n", define( get_ip('web'), 'NOT FOUND' ); + } + printf "use=web, web=%s address is %s\n", opt('web'), define( get_ip('web'), 'NOT FOUND' ) + if !exists $builtinweb{ opt('web') }; } - if (opt('cmd')) { - local $opt{'use'} = 'cmd'; - printf "use=cmd, cmd=%s address is %s\n", opt('cmd'), define(get_ip('cmd'), 'NOT FOUND'); + + if ( opt('cmd') ) { + local $opt{'use'} = 'cmd'; + printf "use=cmd, cmd=%s address is %s\n", opt('cmd'), define( get_ip('cmd'), 'NOT FOUND' ); } + exit 0 unless opt('debug'); } ###################################################################### @@ -1410,8 +1425,8 @@ sub test_possible_ip { sub test_geturl { my $url = shift; - my $reply = geturl(opt('proxy'), $url, opt('login'), opt('password')); - print "URL $url\n";; + my $reply = geturl( opt('proxy'), $url, opt('login'), opt('password') ); + print "URL $url\n"; print defined($reply) ? $reply : "\n"; exit; } @@ -1422,43 +1437,44 @@ sub load_file { my $file = shift; my $buffer = ''; - if (exists($ENV{'TEST_CASE'})) { - my $try = "$file-$ENV{'TEST_CASE'}"; - $file = $try if -f $try; + if ( exists( $ENV{'TEST_CASE'} ) ) { + my $try = "$file-$ENV{'TEST_CASE'}"; + $file = $try if -f $try; } local *FD; - if (open(FD, "< $file")) { - read(FD, $buffer, -s FD); - close(FD); - debug("Loaded %d bytes from %s", length($buffer), $file); - } else { - debug("Load failed from %s ($!)", $file); + if ( open( FD, "< $file" ) ) { + read( FD, $buffer, -s FD ); + close(FD); + debug( "Loaded %d bytes from %s", length($buffer), $file ); } - return $buffer + else { + debug( "Load failed from %s ($!)", $file ); + } + return $buffer; } ###################################################################### ## save_file ###################################################################### sub save_file { - my ($file, $buffer, $opt) = @_; + my ( $file, $buffer, $opt ) = @_; $file .= "-$ENV{'TEST_CASE'}" if exists $ENV{'TEST_CASE'}; - if (defined $opt) { - my $i = 0; - while (-f "$file-$i") { - if ('unique' =~ /^$opt/i) { - my $a = join('\n', grep {!/^Date:/} split /\n/, $buffer); - my $b = join('\n', grep {!/^Date:/} split /\n/, load_file("$file-$i")); - last if $a eq $b; - } - $i++; - } - $file = "$file-$i"; + if ( defined $opt ) { + my $i = 0; + while ( -f "$file-$i" ) { + if ( 'unique' =~ /^$opt/i ) { + my $a = join( '\n', grep { !/^Date:/ } split /\n/, $buffer ); + my $b = join( '\n', grep { !/^Date:/ } split /\n/, load_file("$file-$i") ); + last if $a eq $b; + } + $i++; + } + $file = "$file-$i"; } - debug("Saving to %s", $file); + debug( "Saving to %s", $file ); local *FD; - open(FD, "> $file") or return; + open( FD, "> $file" ) or return; print FD $buffer; close(FD); return $buffer; @@ -1471,28 +1487,31 @@ sub save_file { ## print_info ###################################################################### sub _print_hash { - my ($string, $ptr) = @_; + my ( $string, $ptr ) = @_; my $value = $ptr; - if (! defined($ptr)) { + if ( !defined($ptr) ) { $value = ""; - } elsif (ref $ptr eq 'HASH') { - foreach my $key (sort keys %$ptr) { - _print_hash("${string}\{$key\}", $ptr->{$key}); - } - return; + } + elsif ( ref $ptr eq 'HASH' ) { + foreach my $key ( sort keys %$ptr ) { + _print_hash( "${string}\{$key\}", $ptr->{$key} ); + } + return; } printf "%-36s : %s\n", $string, $value; } + sub print_hash { - my ($string, $hash) = @_; + my ( $string, $hash ) = @_; printf "=== %s ====\n", $string; - _print_hash($string, $hash); + _print_hash( $string, $hash ); } -sub print_opt { print_hash("opt", \%opt); } -sub print_globals { print_hash("globals", \%globals); } -sub print_config { print_hash("config", \%config); } -sub print_cache { print_hash("cache", \%cache); } +sub print_opt { print_hash( "opt", \%opt ); } +sub print_globals { print_hash( "globals", \%globals ); } +sub print_config { print_hash( "config", \%config ); } +sub print_cache { print_hash( "cache", \%cache ); } + sub print_info { print_opt(); print_globals(); @@ -1500,13 +1519,13 @@ sub print_info { print_cache(); } ###################################################################### -## pipecmd - run an external command +## pipecmd - run an external command ## logger ## sendmail ###################################################################### sub pipecmd { my $cmd = shift; - my $stdin = join("\n", @_); + my $stdin = join( "\n", @_ ); my $ok = 0; ## remove trailing newlines @@ -1517,58 +1536,57 @@ sub pipecmd { ## execute the command. local *FD; - if (! open(FD, $cmd)) { - printf STDERR "$program: cannot execute command %s.\n", $cmd; - - } elsif ($stdin && (! print FD "$stdin\n")) { - printf STDERR "$program: failed writting to %s.\n", $cmd; - close(FD); - - } elsif (! close(FD)) { - printf STDERR "$program: failed closing %s.($@)\n", $cmd; - - } elsif (opt('exec') && $?) { - printf STDERR "$program: failed %s. ($@)\n", $cmd; - - } else { - $ok = 1; + if ( !open( FD, $cmd ) ) { + printf STDERR "$program: cannot execute command %s.\n", $cmd; + } + elsif ( $stdin && ( !print FD "$stdin\n" ) ) { + printf STDERR "$program: failed writting to %s.\n", $cmd; + close(FD); + } + elsif ( !close(FD) ) { + printf STDERR "$program: failed closing %s.($@)\n", $cmd; + } + elsif ( opt('exec') && $? ) { + printf STDERR "$program: failed %s. ($@)\n", $cmd; + } + else { + $ok = 1; } return $ok; } + sub logger { - if (opt('syslog') && opt('facility') && opt('priority')) { - my $facility = opt('facility'); - my $priority = opt('priority'); - return pipecmd("logger -p$facility.$priority -t${program}\[$$\]", @_); + if ( opt('syslog') && opt('facility') && opt('priority') ) { + my $facility = opt('facility'); + my $priority = opt('priority'); + return pipecmd( "logger -p$facility.$priority -t${program}\[$$\]", @_ ); } return 1; } + sub sendmail { my $recipients = opt('mail'); - if (opt('mail-failure') && ($result ne 'OK' && $result ne '0')) { - $recipients = opt('mail-failure'); + if ( opt('mail-failure') && ( $result ne 'OK' && $result ne '0' ) ) { + $recipients = opt('mail-failure'); } - if ($msgs && $recipients && $msgs ne $last_msgs) { - pipecmd("sendmail -oi $recipients", - "To: $recipients", - "Subject: status report from $program\@$hostname", - "\r\n", - $msgs, - "", - "regards,", - " $program\@$hostname (version $version)" - ); + if ( $msgs && $recipients && $msgs ne $last_msgs ) { + pipecmd( + "sendmail -oi $recipients", + "To: $recipients", + "Subject: status report from $program\@$hostname", + "\r\n", $msgs, "", "regards,", " $program\@$hostname (version $version)" + ); } $last_msgs = $msgs; $msgs = ''; } ###################################################################### -## split_by_comma +## split_by_comma ## merge -## default -## minimum -## opt +## default +## minimum +## opt ###################################################################### sub split_by_comma { my $string = shift; @@ -1576,43 +1594,49 @@ sub split_by_comma { return split /\s*[, ]\s*/, $string if defined $string; return (); } + sub merge { my %merged = (); foreach my $h (@_) { - foreach my $k (keys %$h) { - $merged{$k} = $h->{$k} unless exists $merged{$k}; - } + foreach my $k ( keys %$h ) { + $merged{$k} = $h->{$k} unless exists $merged{$k}; + } } return \%merged; } -sub default { + +sub default { my $v = shift; return $variables{'merged'}{$v}{'default'}; } -sub minimum { + +sub minimum { my $v = shift; return $variables{'merged'}{$v}{'minimum'}; } + sub opt { my $v = shift; my $h = shift; - return $config{$h}{$v} if defined($h && $config{$h}{$v}); - return $opt{$v} if defined $opt{$v}; - return $globals{$v} if defined $globals{$v}; - return default($v) if defined default($v); + return $config{$h}{$v} if defined( $h && $config{$h}{$v} ); + return $opt{$v} if defined $opt{$v}; + return $globals{$v} if defined $globals{$v}; + return default($v) if defined default($v); return undef; } + sub min { my $min = shift; foreach my $arg (@_) { - $min = $arg if $arg < $min; + $min = $arg if $arg < $min; } return $min; } + sub max { my $max = shift; foreach my $arg (@_) { - $max = $arg if $arg > $max; + $max = $arg if $arg > $max; } return $max; } @@ -1621,7 +1645,7 @@ sub max { ###################################################################### sub define { foreach (@_) { - return $_ if defined $_; + return $_ if defined $_; } return undef; } @@ -1629,15 +1653,15 @@ sub define { ## ynu ###################################################################### sub ynu { - my ($value, $yes, $no, $undef) = @_; + my ( $value, $yes, $no, $undef ) = @_; - return $no if !defined($value) || !$value; + return $no if !defined($value) || !$value; return $yes if $value eq '1'; foreach (qw(yes true)) { - return $yes if $_ =~ /^$value/i; + return $yes if $_ =~ /^$value/i; } foreach (qw(no false)) { - return $no if $_ =~ /^$value/i; + return $no if $_ =~ /^$value/i; } return $undef; } @@ -1656,40 +1680,42 @@ sub _msg { $prefix = sprintf "%-9s ", $prefix if $prefix; if ($file) { - $prefix .= "file $file"; - $prefix .= ", line $lineno" if $lineno; - $prefix .= ": "; + $prefix .= "file $file"; + $prefix .= ", line $lineno" if $lineno; + $prefix .= ": "; } if ($prefix) { - $buffer = "$prefix$buffer"; - $buffer =~ s/\n/\n$prefix /g; + $buffer = "$prefix$buffer"; + $buffer =~ s/\n/\n$prefix /g; } $buffer .= "\n"; print $buffer; - $msgs .= $buffer if $log; - logger($buffer) if $log; - + $msgs .= $buffer if $log; + logger($buffer) if $log; } -sub msg { _msg(0, '', @_); } -sub verbose { _msg(1, @_) if opt('verbose'); } -sub info { _msg(1, 'INFO:', @_) if opt('verbose'); } -sub debug { _msg(0, 'DEBUG:', @_) if opt('debug'); } -sub debug2 { _msg(0, 'DEBUG:', @_) if opt('debug') && opt('verbose');} -sub warning { _msg(1, 'WARNING:', @_); } -sub fatal { _msg(1, 'FATAL:', @_); sendmail(); exit(1); } -sub success { _msg(1, 'SUCCESS:', @_); } -sub failed { _msg(1, 'FAILED:', @_); $result = 'FAILED'; } -sub prettytime { return scalar(localtime(shift)); } +sub msg { _msg( 0, '', @_ ); } +sub verbose { _msg( 1, @_ ) if opt('verbose'); } +sub info { _msg( 1, 'INFO:', @_ ) if opt('verbose'); } +sub debug { _msg( 0, 'DEBUG:', @_ ) if opt('debug'); } +sub debug2 { _msg( 0, 'DEBUG:', @_ ) if opt('debug') && opt('verbose'); } +sub warning { _msg( 1, 'WARNING:', @_ ); } +sub fatal { _msg( 1, 'FATAL:', @_ ); sendmail(); exit(1); } +sub success { _msg( 1, 'SUCCESS:', @_ ); } +sub failed { _msg( 1, 'FAILED:', @_ ); $result = 'FAILED'; } +sub prettytime { return scalar( localtime(shift) ); } sub prettyinterval { my $interval = shift; use integer; - my $s = $interval % 60; $interval /= 60; - my $m = $interval % 60; $interval /= 60; - my $h = $interval % 24; $interval /= 24; + my $s = $interval % 60; + $interval /= 60; + my $m = $interval % 60; + $interval /= 60; + my $h = $interval % 24; + $interval /= 24; my $d = $interval; - + my $string = ""; $string .= "$d day" if $d; $string .= "s" if $d > 1; @@ -1704,94 +1730,101 @@ sub prettyinterval { $string .= "s" if $s > 1; return $string; } + sub interval { my $value = shift; - if ($value =~ /^(\d+)(seconds|s)/i) { - $value = $1; - } elsif ($value =~ /^(\d+)(minutes|m)/i) { - $value = $1 * 60; - } elsif ($value =~ /^(\d+)(hours|h)/i) { - $value = $1 * 60*60; - } elsif ($value =~ /^(\d+)(days|d)/i) { - $value = $1 * 60*60*24; - } elsif ($value !~ /^\d+$/) { - $value = undef; + if ( $value =~ /^(\d+)(seconds|s)/i ) { + $value = $1; + } + elsif ( $value =~ /^(\d+)(minutes|m)/i ) { + $value = $1 * 60; + } + elsif ( $value =~ /^(\d+)(hours|h)/i ) { + $value = $1 * 60 * 60; + } + elsif ( $value =~ /^(\d+)(days|d)/i ) { + $value = $1 * 60 * 60 * 24; + } + elsif ( $value !~ /^\d+$/ ) { + $value = undef; } return $value; } + sub interval_expired { - my ($host, $time, $interval) = @_; + my ( $host, $time, $interval ) = @_; return 1 if !exists $cache{$host}; - return 1 if !exists $cache{$host}{$time} || !$cache{$host}{$time}; + return 1 if !exists $cache{$host}{$time} || !$cache{$host}{$time}; return 1 if !exists $config{$host}{$interval} || !$config{$host}{$interval}; - return $now > ($cache{$host}{$time} + $config{$host}{$interval}); + return $now > ( $cache{$host}{$time} + $config{$host}{$interval} ); } - - ###################################################################### ## check_value ###################################################################### sub check_value { - my ($value, $def) = @_; + my ( $value, $def ) = @_; my $type = $def->{'type'}; my $min = $def->{'minimum'}; my $required = $def->{'required'}; - if (!defined $value && !$required) { - ; + if ( !defined $value && !$required ) { + ; + } + elsif ( $type eq T_DELAY ) { + $value = interval($value); + $value = $min if defined($value) && defined($min) && $value < $min; + } + elsif ( $type eq T_NUMBER ) { + return undef if $value !~ /^\d+$/; + $value = $min if defined($min) && $value < $min; + } + elsif ( $type eq T_BOOL ) { + if ( $value =~ /^y(es)?$|^t(true)?$|^1$/i ) { + $value = 1; + } + elsif ( $value =~ /^n(o)?$|^f(alse)?$|^0$/i ) { + $value = 0; + } + else { + return undef; + } + } + elsif ( $type eq T_FQDN || $type eq T_OFQDN && $value ne '' ) { + $value = lc $value; + return undef if $value !~ /[^.]\.[^.]/; + } + elsif ( $type eq T_FQDNP ) { + $value = lc $value; + return undef if $value !~ /[^.]\.[^.].*(:\d+)?$/; + } + elsif ( $type eq T_PROTO ) { + $value = lc $value; + return undef if !exists $services{$value}; + } + elsif ( $type eq T_USE ) { + $value = lc $value; + return undef if !exists $ip_strategies{$value}; + } + elsif ( $type eq T_FILE ) { + return undef if $value eq ""; + } + elsif ( $type eq T_IF ) { + return undef if $value !~ /^[a-zA-Z0-9:._-]+$/; + } + elsif ( $type eq T_PROG ) { + return undef if $value eq ""; + } + elsif ( $type eq T_LOGIN ) { + return undef if $value eq ""; - } elsif ($type eq T_DELAY) { - $value = interval($value); - $value = $min if defined($value) && defined($min) && $value < $min; - - } elsif ($type eq T_NUMBER) { - return undef if $value !~ /^\d+$/; - $value = $min if defined($min) && $value < $min; - - } elsif ($type eq T_BOOL) { - if ($value =~ /^y(es)?$|^t(true)?$|^1$/i) { - $value = 1; - } elsif ($value =~ /^n(o)?$|^f(alse)?$|^0$/i) { - $value = 0; - } else { - return undef; - } - } elsif ($type eq T_FQDN || $type eq T_OFQDN && $value ne '') { - $value = lc $value; - return undef if $value !~ /[^.]\.[^.]/; - - } elsif ($type eq T_FQDNP) { - $value = lc $value; - return undef if $value !~ /[^.]\.[^.].*(:\d+)?$/; - - } elsif ($type eq T_PROTO) { - $value = lc $value; - return undef if ! exists $services{$value}; - - } elsif ($type eq T_USE) { - $value = lc $value; - return undef if ! exists $ip_strategies{$value}; - - } elsif ($type eq T_FILE) { - return undef if $value eq ""; - - } elsif ($type eq T_IF) { - return undef if $value !~ /^[a-zA-Z0-9:._-]+$/; - - } elsif ($type eq T_PROG) { - return undef if $value eq ""; - - } elsif ($type eq T_LOGIN) { - return undef if $value eq ""; - -# } elsif ($type eq T_PASSWD) { -# return undef if $value =~ /:/; - - } elsif ($type eq T_IP) { - return undef if $value !~ /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/; + # } elsif ($type eq T_PASSWD) { + # return undef if $value =~ /:/; + } + elsif ( $type eq T_IP ) { + return undef if $value !~ /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/; } return $value; } @@ -1802,15 +1835,15 @@ sub encode_base64 ($;$) { my $res = ''; my $eol = $_[1]; $eol = "\n" unless defined $eol; - pos($_[0]) = 0; # ensure start at the beginning - while ($_[0] =~ /(.{1,45})/gs) { - $res .= substr(pack('u', $1), 1); + pos( $_[0] ) = 0; # ensure start at the beginning + while ( $_[0] =~ /(.{1,45})/gs ) { + $res .= substr( pack( 'u', $1 ), 1 ); chop($res); } - $res =~ tr|` -_|AA-Za-z0-9+/|; # `# help emacs + $res =~ tr|` -_|AA-Za-z0-9+/|; # `# help emacs # fix padding at the end - my $padding = (3 - length($_[0]) % 3) % 3; + my $padding = ( 3 - length( $_[0] ) % 3 ) % 3; $res =~ s/.{$padding}$/'=' x $padding/e if $padding; $res; } @@ -1818,7 +1851,7 @@ sub encode_base64 ($;$) { ## load_ssl_support ###################################################################### sub load_ssl_support { - my $ssl_loaded = eval {require IO::Socket::SSL}; + my $ssl_loaded = eval { require IO::Socket::SSL }; unless ($ssl_loaded) { fatal(<<"EOM"); Error loading the Perl module IO::Socket::SSL needed for SSL connect. @@ -1827,25 +1860,26 @@ On Red Hat, the package perl-IO-Socket-SSL must be installed. On Alpine, the package perl-io-socket-ssl must be installed. EOM } - import IO::Socket::SSL; + import IO::Socket::SSL; { no warnings; $IO::Socket::SSL::DEBUG = 0; } } ###################################################################### ## load_sha1_support ###################################################################### sub load_sha1_support { - my $sha1_loaded = eval {require Digest::SHA1}; - my $sha_loaded = eval {require Digest::SHA}; - unless ($sha1_loaded || $sha_loaded) { + my $sha1_loaded = eval { require Digest::SHA1 }; + my $sha_loaded = eval { require Digest::SHA }; + unless ( $sha1_loaded || $sha_loaded ) { fatal(<<"EOM"); Error loading the Perl module Digest::SHA1 or Digest::SHA needed for freedns update. On Debian, the package libdigest-sha1-perl or libdigest-sha-perl must be installed. EOM } - if($sha1_loaded) { - import Digest::SHA1 (qw/sha1_hex/); - } elsif($sha_loaded) { - import Digest::SHA (qw/sha1_hex/); + if ($sha1_loaded) { + import Digest::SHA1(qw/sha1_hex/); + } + elsif ($sha_loaded) { + import Digest::SHA(qw/sha1_hex/); } } ###################################################################### @@ -1856,128 +1890,134 @@ sub geturl { my $url = shift || ''; my $login = shift || ''; my $password = shift || ''; - my ($peer, $server, $port, $default_port, $use_ssl); - my ($sd, $rq, $request, $reply); + my ( $peer, $server, $port, $default_port, $use_ssl ); + my ( $sd, $rq, $request, $reply ); debug("proxy = $proxy"); - debug("url = %s", $url); + debug( "url = %s", $url ); ## canonify proxy and url my $force_ssl; - $force_ssl = 1 if ($url =~ /^https:/); - $proxy =~ s%^https?://%%i; - $url =~ s%^https?://%%i; + $force_ssl = 1 if ( $url =~ /^https:/ ); + $proxy =~ s%^https?://%%i; + $url =~ s%^https?://%%i; $server = $url; $server =~ s%/.*%%; - $url = "/" unless $url =~ m%/%; - $url =~ s%^[^/]*/%%; - + $url = "/" unless $url =~ m%/%; + $url =~ s%^[^/]*/%%; + debug("server = $server"); - opt('fw') && debug("opt(fw = ",opt('fw'),")"); - $globals{'fw'} && debug("glo fw = $globals{'fw'}"); + opt('fw') && debug( "opt(fw = ", opt('fw'), ")" ); + $globals{'fw'} && debug("glo fw = $globals{'fw'}"); + #if ( $globals{'ssl'} and $server ne $globals{'fw'} ) { ## always omit SSL for connections to local router - if ( $force_ssl || ($globals{'ssl'} and (caller(1))[3] ne 'main::get_ip') ) { + if ( $force_ssl || ( $globals{'ssl'} and ( caller(1) )[3] ne 'main::get_ip' ) ) { $use_ssl = 1; $default_port = 443; - load_ssl_support; - } else { + load_ssl_support; + } + else { $use_ssl = 0; $default_port = 80; } - - ## determine peer and port to use. - $peer = $proxy || $server; - $peer =~ s%/.*%%; - $port = $peer; - $port =~ s%^.*:%%; - $port = $default_port unless $port =~ /^\d+$/; - $peer =~ s%:.*$%%; - - my $to = sprintf "%s%s", $server, $proxy ? " via proxy $peer:$port" : ""; - verbose("CONNECT:", "%s", $to); - $request = "GET "; + ## determine peer and port to use. + $peer = $proxy || $server; + $peer =~ s%/.*%%; + $port = $peer; + $port =~ s%^.*:%%; + $port = $default_port unless $port =~ /^\d+$/; + $peer =~ s%:.*$%%; + + my $to = sprintf "%s%s", $server, $proxy ? " via proxy $peer:$port" : ""; + verbose( "CONNECT:", "%s", $to ); + + $request = "GET "; $request .= "http://$server" if $proxy; $request .= "/$url HTTP/1.0\n"; $request .= "Host: $server\n"; - my $auth = encode_base64("${login}:${password}", ""); + my $auth = encode_base64( "${login}:${password}", "" ); $request .= "Authorization: Basic $auth\n" if $login || $password; $request .= "User-Agent: ${program}/${version}\n"; $request .= "Connection: close\n"; $request .= "\n"; ## make sure newlines are for some pedantic proxy servers - ($rq = $request) =~ s/\n/\r\n/g; + ( $rq = $request ) =~ s/\n/\r\n/g; # local $^W = 0; - $0 = sprintf("%s - connecting to %s port %s", $program, $peer, $port); - if (! opt('exec')) { - debug("skipped network connection"); - verbose("SENDING:", "%s", $request); - } elsif ($use_ssl) { - $sd = IO::Socket::SSL->new( - PeerAddr => $peer, - PeerPort => $port, - Proto => 'tcp', + $0 = sprintf( "%s - connecting to %s port %s", $program, $peer, $port ); + if ( !opt('exec') ) { + debug("skipped network connection"); + verbose( "SENDING:", "%s", $request ); + } + elsif ($use_ssl) { + $sd = IO::Socket::SSL->new( + PeerAddr => $peer, + PeerPort => $port, + Proto => 'tcp', MultiHomed => 1, - Timeout => opt('timeout'), + Timeout => opt('timeout'), ); - defined $sd or warning("cannot connect to $peer:$port socket: $@ " . IO::Socket::SSL::errstr()); - } else { - $sd = IO::Socket::INET->new( - PeerAddr => $peer, - PeerPort => $port, - Proto => 'tcp', + defined $sd or warning( "cannot connect to $peer:$port socket: $@ " . IO::Socket::SSL::errstr() ); + } + else { + $sd = IO::Socket::INET->new( + PeerAddr => $peer, + PeerPort => $port, + Proto => 'tcp', MultiHomed => 1, - Timeout => opt('timeout'), + Timeout => opt('timeout'), ); - defined $sd or warning("cannot connect to $peer:$port socket: $@"); + defined $sd or warning("cannot connect to $peer:$port socket: $@"); } - if (defined $sd) { - ## send the request to the http server - verbose("CONNECTED: ", $use_ssl ? 'using SSL' : 'using HTTP'); - verbose("SENDING:", "%s", $request); + if ( defined $sd ) { + ## send the request to the http server + verbose( "CONNECTED: ", $use_ssl ? 'using SSL' : 'using HTTP' ); + verbose( "SENDING:", "%s", $request ); - $0 = sprintf("%s - sending to %s port %s", $program, $peer, $port); - my $result = syswrite $sd, $rq; - if ($result != length($rq)) { - warning("cannot send to $peer:$port ($!)."); - } else { - $0 = sprintf("%s - reading from %s port %s", $program, $peer, $port); - eval { - local $SIG{'ALRM'} = sub { die "timeout";}; - alarm(opt('timeout')) if opt('timeout') > 0; - while ($_ = <$sd>) { - $0 = sprintf("%s - read from %s port %s", $program, $peer, $port); - verbose("RECEIVE:", "%s", define($_, "")); - $reply .= $_ if defined $_; - } - if (opt('timeout') > 0) { - alarm(0); - } - }; - close($sd); + $0 = sprintf( "%s - sending to %s port %s", $program, $peer, $port ); + my $result = syswrite $sd, $rq; + if ( $result != length($rq) ) { + warning("cannot send to $peer:$port ($!)."); + } + else { + $0 = sprintf( "%s - reading from %s port %s", $program, $peer, $port ); + eval { + local $SIG{'ALRM'} = sub { die "timeout"; }; + alarm( opt('timeout') ) if opt('timeout') > 0; + while ( $_ = <$sd> ) { + $0 = sprintf( "%s - read from %s port %s", $program, $peer, $port ); + verbose( "RECEIVE:", "%s", define( $_, "" ) ); + $reply .= $_ if defined $_; + } + if ( opt('timeout') > 0 ) { + alarm(0); + } + }; + close($sd); - if ($@ and $@ =~ /timeout/) { - warning("TIMEOUT: %s after %s seconds", $to, opt('timeout')); - $reply = ''; - } - $reply = '' if !defined $reply; - } - } - $0 = sprintf("%s - closed %s port %s", $program, $peer, $port); + if ( $@ and $@ =~ /timeout/ ) { + warning( "TIMEOUT: %s after %s seconds", $to, opt('timeout') ); + $reply = ''; + } + $reply = '' if !defined $reply; + } + } + $0 = sprintf( "%s - closed %s port %s", $program, $peer, $port ); ## during testing simulate reading the URL - if (opt('test')) { - my $filename = "$server/$url"; - $filename =~ s|/|%2F|g; - if (opt('exec')) { - $reply = save_file("${savedir}$filename", $reply, 'unique'); - } else { - $reply = load_file("${savedir}$filename"); - } + if ( opt('test') ) { + my $filename = "$server/$url"; + $filename =~ s|/|%2F|g; + if ( opt('exec') ) { + $reply = save_file( "${savedir}$filename", $reply, 'unique' ); + } + else { + $reply = load_file("${savedir}$filename"); + } } $reply =~ s/\r//g if defined $reply; @@ -1988,104 +2028,112 @@ sub geturl { ###################################################################### sub get_ip { my $use = lc shift; - my $h = shift; - my ($ip, $arg, $reply, $url, $skip) = (undef, opt($use, $h), ''); + my $h = shift; + my ( $ip, $arg, $reply, $url, $skip ) = ( undef, opt( $use, $h ), '' ); $arg = '' unless $arg; - if ($use eq 'ip') { - $ip = opt('ip', $h); - $arg = 'ip'; + if ( $use eq 'ip' ) { + $ip = opt( 'ip', $h ); + $arg = 'ip'; - } elsif ($use eq 'if') { - $skip = opt('if-skip', $h) || ''; - $reply = `ifconfig $arg 2> /dev/null`; - $reply = `ip addr list dev $arg 2> /dev/null` if $?; - $reply = '' if $?; + } + elsif ( $use eq 'if' ) { + $skip = opt( 'if-skip', $h ) || ''; + $reply = `ifconfig $arg 2> /dev/null`; + $reply = `ip addr list dev $arg 2> /dev/null` if $?; + $reply = '' if $?; - } elsif ($use eq 'cmd') { - if ($arg) { - $skip = opt('cmd-skip', $h) || ''; - $reply = `$arg`; - $reply = '' if $?; - } - - } elsif ($use eq 'web') { - $url = opt('web', $h) || ''; - $skip = opt('web-skip', $h) || ''; - - if (exists $builtinweb{$url}) { - $skip = $builtinweb{$url}->{'skip'} unless $skip; - $url = $builtinweb{$url}->{'url'}; - } - $arg = $url; - - if ($url) { - $reply = geturl(opt('proxy', $h), $url) || ''; + } + elsif ( $use eq 'cmd' ) { + if ($arg) { + $skip = opt( 'cmd-skip', $h ) || ''; + $reply = `$arg`; + $reply = '' if $?; } - } elsif (($use eq 'cisco')) { - # Stuff added to support Cisco router ip http daemon - # User fw-login should only have level 1 access to prevent - # password theft. This is pretty harmless. - my $queryif = opt('if', $h); - $skip = opt('fw-skip', $h) || ''; + } + elsif ( $use eq 'web' ) { + $url = opt( 'web', $h ) || ''; + $skip = opt( 'web-skip', $h ) || ''; - # Convert slashes to protected value "\/" - $queryif =~ s%\/%\\\/%g; + if ( exists $builtinweb{$url} ) { + $skip = $builtinweb{$url}->{'skip'} unless $skip; + $url = $builtinweb{$url}->{'url'}; + } + $arg = $url; - # Protect special HTML characters (like '?') - $queryif =~ s/([\?&= ])/sprintf("%%%02x",ord($1))/ge; + if ($url) { + $reply = geturl( opt( 'proxy', $h ), $url ) || ''; + } - $url = "http://".opt('fw', $h)."/level/1/exec/show/ip/interface/brief/${queryif}/CR"; - $reply = geturl('', $url, opt('fw-login', $h), opt('fw-password', $h)) || ''; - $arg = $url; + } + elsif ( ( $use eq 'cisco' ) ) { - } elsif (($use eq 'cisco-asa')) { - # Stuff added to support Cisco ASA ip https daemon - # User fw-login should only have level 1 access to prevent - # password theft. This is pretty harmless. - my $queryif = opt('if', $h); - $skip = opt('fw-skip', $h) || ''; + # Stuff added to support Cisco router ip http daemon + # User fw-login should only have level 1 access to prevent + # password theft. This is pretty harmless. + my $queryif = opt( 'if', $h ); + $skip = opt( 'fw-skip', $h ) || ''; - # Convert slashes to protected value "\/" - $queryif =~ s%\/%\\\/%g; + # Convert slashes to protected value "\/" + $queryif =~ s%\/%\\\/%g; - # Protect special HTML characters (like '?') - $queryif =~ s/([\?&= ])/sprintf("%%%02x",ord($1))/ge; + # Protect special HTML characters (like '?') + $queryif =~ s/([\?&= ])/sprintf("%%%02x",ord($1))/ge; - $url = "https://".opt('fw', $h)."/exec/show%20interface%20${queryif}"; - $reply = geturl('', $url, opt('fw-login', $h), opt('fw-password', $h)) || ''; - $arg = $url; + $url = "http://" . opt( 'fw', $h ) . "/level/1/exec/show/ip/interface/brief/${queryif}/CR"; + $reply = geturl( '', $url, opt( 'fw-login', $h ), opt( 'fw-password', $h ) ) || ''; + $arg = $url; - } else { - $url = opt('fw', $h) || ''; - $skip = opt('fw-skip', $h) || ''; + } + elsif ( ( $use eq 'cisco-asa' ) ) { - if (exists $builtinfw{$use}) { - $skip = $builtinfw{$use}->{'skip'} unless $skip; - $url = "http://${url}" . $builtinfw{$use}->{'url'} unless $url =~ /\//; - } - $arg = $url; + # Stuff added to support Cisco ASA ip https daemon + # User fw-login should only have level 1 access to prevent + # password theft. This is pretty harmless. + my $queryif = opt( 'if', $h ); + $skip = opt( 'fw-skip', $h ) || ''; - if ($url) { - $reply = geturl('', $url, opt('fw-login', $h), opt('fw-password', $h)) || ''; + # Convert slashes to protected value "\/" + $queryif =~ s%\/%\\\/%g; + + # Protect special HTML characters (like '?') + $queryif =~ s/([\?&= ])/sprintf("%%%02x",ord($1))/ge; + + $url = "https://" . opt( 'fw', $h ) . "/exec/show%20interface%20${queryif}"; + $reply = geturl( '', $url, opt( 'fw-login', $h ), opt( 'fw-password', $h ) ) || ''; + $arg = $url; + + } + else { + $url = opt( 'fw', $h ) || ''; + $skip = opt( 'fw-skip', $h ) || ''; + + if ( exists $builtinfw{$use} ) { + $skip = $builtinfw{$use}->{'skip'} unless $skip; + $url = "http://${url}" . $builtinfw{$use}->{'url'} unless $url =~ /\//; + } + $arg = $url; + + if ($url) { + $reply = geturl( '', $url, opt( 'fw-login', $h ), opt( 'fw-password', $h ) ) || ''; } } - if (!defined $reply) { - $reply = ''; + if ( !defined $reply ) { + $reply = ''; } if ($skip) { - $skip =~ s/ /\\s/is; - $reply =~ s/^.*?${skip}//is; + $skip =~ s/ /\\s/is; + $reply =~ s/^.*?${skip}//is; } - if ($reply =~ /^.*?\b(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})\b.*/is) { - $ip = $1; + if ( $reply =~ /^.*?\b(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})\b.*/is ) { + $ip = $1; } - if (($use ne 'ip') && (define($ip,'') eq '0.0.0.0')) { - $ip = undef; + if ( ( $use ne 'ip' ) && ( define( $ip, '' ) eq '0.0.0.0' ) ) { + $ip = undef; } - debug("get_ip: using %s, %s reports %s", $use, $arg, define($ip, "")); + debug( "get_ip: using %s, %s reports %s", $use, $arg, define( $ip, "" ) ); return $ip; } @@ -2093,15 +2141,15 @@ sub get_ip { ## group_hosts_by ###################################################################### sub group_hosts_by { - my ($hosts, $attributes) = @_; + my ( $hosts, $attributes ) = @_; my %groups = (); foreach my $h (@$hosts) { - my @keys = (@$attributes, 'wantip'); - map { $config{$h}{$_} = '' unless exists $config{$h}{$_} } @keys; - my $sig = join(',', map { "$_=$config{$h}{$_}" } @keys); + my @keys = ( @$attributes, 'wantip' ); + map { $config{$h}{$_} = '' unless exists $config{$h}{$_} } @keys; + my $sig = join( ',', map { "$_=$config{$h}{$_}" } @keys ); - push @{$groups{$sig}}, $h; + push @{ $groups{$sig} }, $h; } return %groups; } @@ -2111,16 +2159,16 @@ sub group_hosts_by { sub nic_examples { my $examples = ""; my $separator = ""; - foreach my $s (sort keys %services) { - my $subr = $services{$s}{'examples'}; + foreach my $s ( sort keys %services ) { + my $subr = $services{$s}{'examples'}; my $example; - if (defined($subr) && ($example = &$subr())) { - chomp($example); - $examples .= $example; - $examples .= "\n\n$separator"; - $separator = "\n"; - } + if ( defined($subr) && ( $example = &$subr() ) ) { + chomp($example); + $examples .= $example; + $examples .= "\n\n$separator"; + $separator = "\n"; + } } my $intro = < $now) { - warning("cannot update %s from %s to %s until after %s.", - $host, - ($cache{$host}{'ip'} ? $cache{$host}{'ip'} : ''), $ip, - prettytime($cache{$host}{'wtime'}) - ); - - } elsif ($cache{$host}{'mtime'} && interval_expired($host, 'mtime', 'max-interval')) { - warning("forcing update of %s from %s to %s; %s since last update on %s.", - $host, - ($cache{$host}{'ip'} ? $cache{$host}{'ip'} : ''), $ip, - prettyinterval($config{$host}{'max-interval'}), - prettytime($cache{$host}{'mtime'}) - ); - $update = 1; - - } elsif ((!exists($cache{$host}{'ip'})) || - ("$cache{$host}{'ip'}" ne "$ip")) { - if (($cache{$host}{'status'} eq 'good') && - !interval_expired($host, 'mtime', 'min-interval')) { - - warning("skipping update of %s from %s to %s.\nlast updated %s.\nWait at least %s between update attempts.", - $host, - ($cache{$host}{'ip'} ? $cache{$host}{'ip'} : ''), - $ip, - ($cache{$host}{'mtime'} ? prettytime($cache{$host}{'mtime'}) : ''), - prettyinterval($config{$host}{'min-interval'}) - ) - if opt('verbose') || !define($cache{$host}{'warned-min-interval'}, 0); - - $cache{$host}{'warned-min-interval'} = $now; - - } elsif (($cache{$host}{'status'} ne 'good') && !interval_expired($host, 'atime', 'min-error-interval')) { - - warning("skipping update of %s from %s to %s.\nlast updated %s but last attempt on %s failed.\nWait at least %s between update attempts.", - $host, - ($cache{$host}{'ip'} ? $cache{$host}{'ip'} : ''), - $ip, - ($cache{$host}{'mtime'} ? prettytime($cache{$host}{'mtime'}) : ''), - ($cache{$host}{'atime'} ? prettytime($cache{$host}{'atime'}) : ''), - prettyinterval($config{$host}{'min-error-interval'}) - ) - if opt('verbose') || !define($cache{$host}{'warned-min-error-interval'}, 0); - - $cache{$host}{'warned-min-error-interval'} = $now; - - } else { - $update = 1; - } - - } elsif (defined($sub) && &$sub($host)) { - $update = 1; - } elsif ((defined($cache{$host}{'static'}) && defined($config{$host}{'static'}) && - ($cache{$host}{'static'} ne $config{$host}{'static'})) || - (defined($cache{$host}{'wildcard'}) && defined($config{$host}{'wildcard'}) && - ($cache{$host}{'wildcard'} ne $config{$host}{'wildcard'})) || - (defined($cache{$host}{'mx'}) && defined($config{$host}{'mx'}) && - ($cache{$host}{'mx'} ne $config{$host}{'mx'})) || - (defined($cache{$host}{'backupmx'}) && defined($config{$host}{'backupmx'}) && - ($cache{$host}{'backupmx'} ne $config{$host}{'backupmx'})) ) { - info("updating %s because host settings have been changed.", $host); - $update = 1; - - } else { - success("%s: skipped: IP address was already set to %s.", $host, $ip) - if opt('verbose'); } - $config{$host}{'status'} = define($cache{$host}{'status'},''); + elsif ( $config{$host}{'password'} eq '' ) { + warning( "null password specified for host %s.", $host ); + + } + elsif ( $opt{'force'} ) { + info( "forcing update of %s.", $host ); + $update = 1; + + } + elsif ( !exists( $cache{$host} ) ) { + info( "forcing updating %s because no cached entry exists.", $host ); + $update = 1; + + } + elsif ( $cache{$host}{'wtime'} && $cache{$host}{'wtime'} > $now ) { + warning( + "cannot update %s from %s to %s until after %s.", + $host, ( $cache{$host}{'ip'} ? $cache{$host}{'ip'} : '' ), + $ip, prettytime( $cache{$host}{'wtime'} ) + ); + + } + elsif ( $cache{$host}{'mtime'} && interval_expired( $host, 'mtime', 'max-interval' ) ) { + warning( + "forcing update of %s from %s to %s; %s since last update on %s.", + $host, ( $cache{$host}{'ip'} ? $cache{$host}{'ip'} : '' ), + $ip, + prettyinterval( $config{$host}{'max-interval'} ), + prettytime( $cache{$host}{'mtime'} ) + ); + $update = 1; + + } + elsif (( !exists( $cache{$host}{'ip'} ) ) + || ( "$cache{$host}{'ip'}" ne "$ip" ) ) + { + if ( ( $cache{$host}{'status'} eq 'good' ) + && !interval_expired( $host, 'mtime', 'min-interval' ) ) + { + + warning( + "skipping update of %s from %s to %s.\nlast updated %s.\nWait at least %s between update attempts.", + $host, + ( $cache{$host}{'ip'} ? $cache{$host}{'ip'} : '' ), + $ip, + ( $cache{$host}{'mtime'} ? prettytime( $cache{$host}{'mtime'} ) : '' ), + prettyinterval( $config{$host}{'min-interval'} ) + ) if opt('verbose') || !define( $cache{$host}{'warned-min-interval'}, 0 ); + + $cache{$host}{'warned-min-interval'} = $now; + + } + elsif ( ( $cache{$host}{'status'} ne 'good' ) && !interval_expired( $host, 'atime', 'min-error-interval' ) ) { + + warning( + "skipping update of %s from %s to %s.\nlast updated %s but last attempt on %s failed.\nWait at least %s between update attempts.", + $host, + ( $cache{$host}{'ip'} ? $cache{$host}{'ip'} : '' ), + $ip, + ( $cache{$host}{'mtime'} ? prettytime( $cache{$host}{'mtime'} ) : '' ), + ( $cache{$host}{'atime'} ? prettytime( $cache{$host}{'atime'} ) : '' ), + prettyinterval( $config{$host}{'min-error-interval'} ) + ) if opt('verbose') || !define( $cache{$host}{'warned-min-error-interval'}, 0 ); + + $cache{$host}{'warned-min-error-interval'} = $now; + + } + else { + $update = 1; + } + + } + elsif ( defined($sub) && &$sub($host) ) { + $update = 1; + } + elsif ( + ( defined( $cache{$host}{'static'} ) && defined( $config{$host}{'static'} ) && ( $cache{$host}{'static'} ne $config{$host}{'static'} ) ) + || ( defined( $cache{$host}{'wildcard'} ) + && defined( $config{$host}{'wildcard'} ) + && ( $cache{$host}{'wildcard'} ne $config{$host}{'wildcard'} ) ) + || ( defined( $cache{$host}{'mx'} ) + && defined( $config{$host}{'mx'} ) + && ( $cache{$host}{'mx'} ne $config{$host}{'mx'} ) ) + || ( defined( $cache{$host}{'backupmx'} ) + && defined( $config{$host}{'backupmx'} ) + && ( $cache{$host}{'backupmx'} ne $config{$host}{'backupmx'} ) ) + ) + { + info( "updating %s because host settings have been changed.", $host ); + $update = 1; + + } + else { + success( "%s: skipped: IP address was already set to %s.", $host, $ip ) + if opt('verbose'); + } + $config{$host}{'status'} = define( $cache{$host}{'status'}, '' ); $config{$host}{'update'} = $update; if ($update) { - $config{$host}{'status'} = 'noconnect'; - $config{$host}{'atime'} = $now; - $config{$host}{'wtime'} = 0; - $config{$host}{'warned-min-interval'} = 0; - $config{$host}{'warned-min-error-interval'} = 0; + $config{$host}{'status'} = 'noconnect'; + $config{$host}{'atime'} = $now; + $config{$host}{'wtime'} = 0; + $config{$host}{'warned-min-interval'} = 0; + $config{$host}{'warned-min-error-interval'} = 0; - delete $cache{$host}{'warned-min-interval'}; - delete $cache{$host}{'warned-min-error-interval'}; + delete $cache{$host}{'warned-min-interval'}; + delete $cache{$host}{'warned-min-error-interval'}; } - + return $update; } ###################################################################### ## header_ok ###################################################################### sub header_ok { - my ($host, $line) = @_; + my ( $host, $line ) = @_; my $ok = 0; - if ($line =~ m%^s*HTTP/1.*\s+(\d+)%i) { - my $result = $1; + if ( $line =~ m%^s*HTTP/1.*\s+(\d+)%i ) { + my $result = $1; - if ($result eq '200') { - $ok = 1; + if ( $result eq '200' ) { + $ok = 1; - } elsif ($result eq '401') { - failed("updating %s: authorization failed (%s)", $host, $line); - } - - } else { - failed("updating %s: unexpected line (%s)", $host, $line); + } + elsif ( $result eq '401' ) { + failed( "updating %s: authorization failed (%s)", $host, $line ); + } + + } + else { + failed( "updating %s: unexpected line (%s)", $host, $line ); } return $ok; } @@ -2341,50 +2410,51 @@ sub nic_dyndns1_update { debug("\nnic_dyndns1_update -------------------"); ## update each configured host foreach my $h (@_) { - my $ip = delete $config{$h}{'wantip'}; - info("setting IP address to %s for %s", $ip, $h); - verbose("UPDATE:","updating %s", $h); + my $ip = delete $config{$h}{'wantip'}; + info( "setting IP address to %s for %s", $ip, $h ); + verbose( "UPDATE:", "updating %s", $h ); - my $url; - $url = "http://$config{$h}{'server'}/nic/"; - $url .= ynu($config{$h}{'static'}, 'statdns', 'dyndns', 'dyndns'); - $url .= "?action=edit&started=1&hostname=YES&host_id=$h"; - $url .= "&myip="; - $url .= $ip if $ip; - $url .= "&wildcard=ON" if ynu($config{$h}{'wildcard'}, 1, 0, 0); - if ($config{$h}{'mx'}) { - $url .= "&mx=$config{$h}{'mx'}"; - $url .= "&backmx=" . ynu($config{$h}{'backupmx'}, 'YES', 'NO'); - } - - my $reply = geturl(opt('proxy'), $url, $config{$h}{'login'}, $config{$h}{'password'}); - if (!defined($reply) || !$reply) { - failed("updating %s: Could not connect to %s.", $h, $config{$h}{'server'}); - next; - } - last if !header_ok($h, $reply); + my $url; + $url = "http://$config{$h}{'server'}/nic/"; + $url .= ynu( $config{$h}{'static'}, 'statdns', 'dyndns', 'dyndns' ); + $url .= "?action=edit&started=1&hostname=YES&host_id=$h"; + $url .= "&myip="; + $url .= $ip if $ip; + $url .= "&wildcard=ON" if ynu( $config{$h}{'wildcard'}, 1, 0, 0 ); + if ( $config{$h}{'mx'} ) { + $url .= "&mx=$config{$h}{'mx'}"; + $url .= "&backmx=" . ynu( $config{$h}{'backupmx'}, 'YES', 'NO' ); + } - my @reply = split /\n/, $reply; - my ($title, $return_code, $error_code) = ('','',''); - foreach my $line (@reply) { - $title = $1 if $line =~ m%\s*(.*)\s*%i; - $return_code = $1 if $line =~ m%^return\s+code\s*:\s*(.*)\s*$%i; - $error_code = $1 if $line =~ m%^error\s+code\s*:\s*(.*)\s*$%i; - } - - if ($return_code ne 'NOERROR' || $error_code ne 'NOERROR' || !$title) { - $config{$h}{'status'} = 'failed'; - $title = "incomplete response from $config{$h}{server}" unless $title; - warning("SENT: %s", $url) unless opt('verbose'); - warning("REPLIED: %s", $reply); - failed("updating %s: %s", $h, $title); - - } else { - $config{$h}{'ip'} = $ip; - $config{$h}{'mtime'} = $now; - $config{$h}{'status'} = 'good'; - success("updating %s: %s: IP address set to %s (%s)", $h, $return_code, $ip, $title); - } + my $reply = geturl( opt('proxy'), $url, $config{$h}{'login'}, $config{$h}{'password'} ); + if ( !defined($reply) || !$reply ) { + failed( "updating %s: Could not connect to %s.", $h, $config{$h}{'server'} ); + next; + } + last if !header_ok( $h, $reply ); + + my @reply = split /\n/, $reply; + my ( $title, $return_code, $error_code ) = ( '', '', '' ); + foreach my $line (@reply) { + $title = $1 if $line =~ m%\s*(.*)\s*%i; + $return_code = $1 if $line =~ m%^return\s+code\s*:\s*(.*)\s*$%i; + $error_code = $1 if $line =~ m%^error\s+code\s*:\s*(.*)\s*$%i; + } + + if ( $return_code ne 'NOERROR' || $error_code ne 'NOERROR' || !$title ) { + $config{$h}{'status'} = 'failed'; + $title = "incomplete response from $config{$h}{server}" unless $title; + warning( "SENT: %s", $url ) unless opt('verbose'); + warning( "REPLIED: %s", $reply ); + failed( "updating %s: %s", $h, $title ); + + } + else { + $config{$h}{'ip'} = $ip; + $config{$h}{'mtime'} = $now; + $config{$h}{'status'} = 'good'; + success( "updating %s: %s: IP address set to %s (%s)", $h, $return_code, $ip, $title ); + } } } ###################################################################### @@ -2394,18 +2464,20 @@ sub nic_dyndns2_updateable { my $host = shift; my $update = 0; - if ($config{$host}{'mx'} ne $cache{$host}{'mx'}) { - info("forcing updating %s because 'mx' has changed to %s.", $host, $config{$host}{'mx'}); - $update = 1; + if ( $config{$host}{'mx'} ne $cache{$host}{'mx'} ) { + info( "forcing updating %s because 'mx' has changed to %s.", $host, $config{$host}{'mx'} ); + $update = 1; - } elsif ($config{$host}{'mx'} && (ynu($config{$host}{'backupmx'},1,2,3) ne ynu($config{$host}{'backupmx'},1,2,3))) { - info("forcing updating %s because 'backupmx' has changed to %s.", $host, ynu($config{$host}{'backupmx'},"YES","NO","NO")); - $update = 1; + } + elsif ( $config{$host}{'mx'} && ( ynu( $config{$host}{'backupmx'}, 1, 2, 3 ) ne ynu( $config{$host}{'backupmx'}, 1, 2, 3 ) ) ) { + info( "forcing updating %s because 'backupmx' has changed to %s.", $host, ynu( $config{$host}{'backupmx'}, "YES", "NO", "NO" ) ); + $update = 1; - } elsif ($config{$host}{'static'} ne $cache{$host}{'static'}) { + } + elsif ( $config{$host}{'static'} ne $cache{$host}{'static'} ) { - info("forcing updating %s because 'static' has changed to %s.", $host, ynu($config{$host}{'static'},"YES","NO","NO")); - $update = 1; + info( "forcing updating %s because 'static' has changed to %s.", $host, ynu( $config{$host}{'static'}, "YES", "NO", "NO" ) ); + $update = 1; } return $update; @@ -2462,135 +2534,144 @@ EoEXAMPLE sub nic_dyndns2_update { debug("\nnic_dyndns2_update -------------------"); - ## group hosts with identical attributes together - my %groups = group_hosts_by([ @_ ], [ qw(login password server static custom wildcard mx backupmx) ]); + ## group hosts with identical attributes together + my %groups = group_hosts_by( [@_], [qw(login password server static custom wildcard mx backupmx)] ); my %errors = ( - 'badauth' => 'Bad authorization (username or password)', - 'badsys' => 'The system parameter given was not valid', + 'badauth' => 'Bad authorization (username or password)', + 'badsys' => 'The system parameter given was not valid', - 'notfqdn' => 'A Fully-Qualified Domain Name was not provided', - 'nohost' => 'The hostname specified does not exist in the database', - '!yours' => 'The hostname specified exists, but not under the username currently being used', - '!donator' => 'The offline setting was set, when the user is not a donator', - '!active' => 'The hostname specified is in a Custom DNS domain which has not yet been activated.', - 'abuse', => 'The hostname specified is blocked for abuse; you should receive an email notification ' . - 'which provides an unblock request link. More info can be found on ' . - 'https://www.dyndns.com/support/abuse.html', + 'notfqdn' => 'A Fully-Qualified Domain Name was not provided', + 'nohost' => 'The hostname specified does not exist in the database', + '!yours' => 'The hostname specified exists, but not under the username currently being used', + '!donator' => 'The offline setting was set, when the user is not a donator', + '!active' => 'The hostname specified is in a Custom DNS domain which has not yet been activated.', + 'abuse', => 'The hostname specified is blocked for abuse; you should receive an email notification ' + . 'which provides an unblock request link. More info can be found on ' + . 'https://www.dyndns.com/support/abuse.html', - 'numhost' => 'System error: Too many or too few hosts found. Contact support@dyndns.org', - 'dnserr' => 'System error: DNS error encountered. Contact support@dyndns.org', + 'numhost' => 'System error: Too many or too few hosts found. Contact support@dyndns.org', + 'dnserr' => 'System error: DNS error encountered. Contact support@dyndns.org', - 'nochg' => 'No update required; unnecessary attempts to change to the current address are considered abusive', + 'nochg' => 'No update required; unnecessary attempts to change to the current address are considered abusive', ); ## update each set of hosts that had similar configurations - foreach my $sig (keys %groups) { - my @hosts = @{$groups{$sig}}; - my $hosts = join(',', @hosts); - my $h = $hosts[0]; - my $ip = $config{$h}{'wantip'}; - delete $config{$_}{'wantip'} foreach @hosts; + foreach my $sig ( keys %groups ) { + my @hosts = @{ $groups{$sig} }; + my $hosts = join( ',', @hosts ); + my $h = $hosts[0]; + my $ip = $config{$h}{'wantip'}; + delete $config{$_}{'wantip'} foreach @hosts; - info("setting IP address to %s for %s", $ip, $hosts); - verbose("UPDATE:","updating %s", $hosts); + info( "setting IP address to %s for %s", $ip, $hosts ); + verbose( "UPDATE:", "updating %s", $hosts ); - ## Select the DynDNS system to update - my $url = "http://$config{$h}{'server'}$config{$h}{'script'}?system="; - if ($config{$h}{'custom'}) { - warning("updating %s: 'custom' and 'static' may not be used together. ('static' ignored)", $hosts) - if $config{$h}{'static'}; -# warning("updating %s: 'custom' and 'offline' may not be used together. ('offline' ignored)", $hosts) -# if $config{$h}{'offline'}; - $url .= 'custom'; + ## Select the DynDNS system to update + my $url = "http://$config{$h}{'server'}$config{$h}{'script'}?system="; + if ( $config{$h}{'custom'} ) { + warning( "updating %s: 'custom' and 'static' may not be used together. ('static' ignored)", $hosts ) + if $config{$h}{'static'}; - } elsif ($config{$h}{'static'}) { -# warning("updating %s: 'static' and 'offline' may not be used together. ('offline' ignored)", $hosts) -# if $config{$h}{'offline'}; - $url .= 'statdns'; + # warning("updating %s: 'custom' and 'offline' may not be used together. ('offline' ignored)", $hosts) + # if $config{$h}{'offline'}; + $url .= 'custom'; - } else { - $url .= 'dyndns'; - } + } + elsif ( $config{$h}{'static'} ) { - $url .= "&hostname=$hosts"; - $url .= "&myip="; - $url .= $ip if $ip; + # warning("updating %s: 'static' and 'offline' may not be used together. ('offline' ignored)", $hosts) + # if $config{$h}{'offline'}; + $url .= 'statdns'; - ## some args are not valid for a custom domain. - $url .= "&wildcard=ON" if ynu($config{$h}{'wildcard'}, 1, 0, 0); - if ($config{$h}{'mx'}) { - $url .= "&mx=$config{$h}{'mx'}"; - $url .= "&backmx=" . ynu($config{$h}{'backupmx'}, 'YES', 'NO'); - } + } + else { + $url .= 'dyndns'; + } - my $reply = geturl(opt('proxy'), $url, $config{$h}{'login'}, $config{$h}{'password'}); - if (!defined($reply) || !$reply) { - failed("updating %s: Could not connect to %s.", $hosts, $config{$h}{'server'}); - last; - } - last if !header_ok($hosts, $reply); + $url .= "&hostname=$hosts"; + $url .= "&myip="; + $url .= $ip if $ip; - my @reply = split /\n/, $reply; - my $state = 'header'; - my $returnedip = $ip; + ## some args are not valid for a custom domain. + $url .= "&wildcard=ON" if ynu( $config{$h}{'wildcard'}, 1, 0, 0 ); + if ( $config{$h}{'mx'} ) { + $url .= "&mx=$config{$h}{'mx'}"; + $url .= "&backmx=" . ynu( $config{$h}{'backupmx'}, 'YES', 'NO' ); + } - foreach my $line (@reply) { - if ($state eq 'header') { - $state = 'body'; - - } elsif ($state eq 'body') { - $state = 'results' if $line eq ''; - - } elsif ($state =~ /^results/) { - $state = 'results2'; + my $reply = geturl( opt('proxy'), $url, $config{$h}{'login'}, $config{$h}{'password'} ); + if ( !defined($reply) || !$reply ) { + failed( "updating %s: Could not connect to %s.", $hosts, $config{$h}{'server'} ); + last; + } + last if !header_ok( $hosts, $reply ); - # bug #10: some dyndns providers does not return the IP so - # we can't use the returned IP - my ($status, $returnedip) = split / /, lc $line; - $ip = $returnedip if (not $ip); - my $h = shift @hosts; - - $config{$h}{'status'} = $status; - if ($status eq 'good') { - $config{$h}{'ip'} = $ip; - $config{$h}{'mtime'} = $now; - success("updating %s: %s: IP address set to %s", $h, $status, $ip); - - } elsif (exists $errors{$status}) { - if ($status eq 'nochg') { - warning("updating %s: %s: %s", $h, $status, $errors{$status}); - $config{$h}{'ip'} = $ip; - $config{$h}{'mtime'} = $now; - $config{$h}{'status'} = 'good'; - - } else { - failed("updating %s: %s: %s", $h, $status, $errors{$status}); - } + my @reply = split /\n/, $reply; + my $state = 'header'; + my $returnedip = $ip; - } elsif ($status =~ /w(\d+)(.)/) { - my ($wait, $units) = ($1, lc $2); - my ($sec, $scale) = ($wait, 1); - - ($scale, $units) = (1, 'seconds') if $units eq 's'; - ($scale, $units) = (60, 'minutes') if $units eq 'm'; - ($scale, $units) = (60*60, 'hours') if $units eq 'h'; + foreach my $line (@reply) { + if ( $state eq 'header' ) { + $state = 'body'; - $sec = $wait * $scale; - $config{$h}{'wtime'} = $now + $sec; - warning("updating %s: %s: wait $wait $units before further updates", $h, $status, $ip); - - } else { - failed("updating %s: %s: unexpected status (%s)", $h, $line); - } - } - } - failed("updating %s: Could not connect to %s.", $hosts, $config{$h}{'server'}) - if $state ne 'results2'; + } + elsif ( $state eq 'body' ) { + $state = 'results' if $line eq ''; + + } + elsif ( $state =~ /^results/ ) { + $state = 'results2'; + + # bug #10: some dyndns providers does not return the IP so + # we can't use the returned IP + my ( $status, $returnedip ) = split / /, lc $line; + $ip = $returnedip if ( not $ip ); + my $h = shift @hosts; + + $config{$h}{'status'} = $status; + if ( $status eq 'good' ) { + $config{$h}{'ip'} = $ip; + $config{$h}{'mtime'} = $now; + success( "updating %s: %s: IP address set to %s", $h, $status, $ip ); + + } + elsif ( exists $errors{$status} ) { + if ( $status eq 'nochg' ) { + warning( "updating %s: %s: %s", $h, $status, $errors{$status} ); + $config{$h}{'ip'} = $ip; + $config{$h}{'mtime'} = $now; + $config{$h}{'status'} = 'good'; + + } + else { + failed( "updating %s: %s: %s", $h, $status, $errors{$status} ); + } + + } + elsif ( $status =~ /w(\d+)(.)/ ) { + my ( $wait, $units ) = ( $1, lc $2 ); + my ( $sec, $scale ) = ( $wait, 1 ); + + ( $scale, $units ) = ( 1, 'seconds' ) if $units eq 's'; + ( $scale, $units ) = ( 60, 'minutes' ) if $units eq 'm'; + ( $scale, $units ) = ( 60 * 60, 'hours' ) if $units eq 'h'; + + $sec = $wait * $scale; + $config{$h}{'wtime'} = $now + $sec; + warning( "updating %s: %s: wait $wait $units before further updates", $h, $status, $ip ); + + } + else { + failed( "updating %s: %s: unexpected status (%s)", $h, $line ); + } + } + } + failed( "updating %s: Could not connect to %s.", $hosts, $config{$h}{'server'} ) + if $state ne 'results2'; } } - ###################################################################### ## nic_noip_update ## Note: uses same features as nic_dyndns2_update, less return codes @@ -2598,95 +2679,101 @@ sub nic_dyndns2_update { sub nic_noip_update { debug("\nnic_noip_update -------------------"); - ## group hosts with identical attributes together - my %groups = group_hosts_by([ @_ ], [ qw(login password server static custom wildcard mx backupmx) ]); + ## group hosts with identical attributes together + my %groups = group_hosts_by( [@_], [qw(login password server static custom wildcard mx backupmx)] ); my %errors = ( - 'badauth' => 'Invalid username or password', - 'badagent' => 'Invalid user agent', - 'nohost' => 'The hostname specified does not exist in the database', - '!donator' => 'The offline setting was set, when the user is not a donator', - 'abuse', => 'The hostname specified is blocked for abuse; open a trouble ticket at http://www.no-ip.com', - 'numhost' => 'System error: Too many or too few hosts found. open a trouble ticket at http://www.no-ip.com', - 'dnserr' => 'System error: DNS error encountered. Contact support@dyndns.org', - 'nochg' => 'No update required; unnecessary attempts to change to the current address are considered abusive', + 'badauth' => 'Invalid username or password', + 'badagent' => 'Invalid user agent', + 'nohost' => 'The hostname specified does not exist in the database', + '!donator' => 'The offline setting was set, when the user is not a donator', + 'abuse', => 'The hostname specified is blocked for abuse; open a trouble ticket at http://www.no-ip.com', + 'numhost' => 'System error: Too many or too few hosts found. open a trouble ticket at http://www.no-ip.com', + 'dnserr' => 'System error: DNS error encountered. Contact support@dyndns.org', + 'nochg' => 'No update required; unnecessary attempts to change to the current address are considered abusive', ); ## update each set of hosts that had similar configurations - foreach my $sig (keys %groups) { - my @hosts = @{$groups{$sig}}; - my $hosts = join(',', @hosts); - my $h = $hosts[0]; - my $ip = $config{$h}{'wantip'}; - delete $config{$_}{'wantip'} foreach @hosts; + foreach my $sig ( keys %groups ) { + my @hosts = @{ $groups{$sig} }; + my $hosts = join( ',', @hosts ); + my $h = $hosts[0]; + my $ip = $config{$h}{'wantip'}; + delete $config{$_}{'wantip'} foreach @hosts; - info("setting IP address to %s for %s", $ip, $hosts); - verbose("UPDATE:","updating %s", $hosts); + info( "setting IP address to %s for %s", $ip, $hosts ); + verbose( "UPDATE:", "updating %s", $hosts ); - my $url = "http://$config{$h}{'server'}/nic/update?system="; - $url .= 'noip'; - $url .= "&hostname=$hosts"; - $url .= "&myip="; - $url .= $ip if $ip; + my $url = "http://$config{$h}{'server'}/nic/update?system="; + $url .= 'noip'; + $url .= "&hostname=$hosts"; + $url .= "&myip="; + $url .= $ip if $ip; - my $reply = geturl(opt('proxy'), $url, $config{$h}{'login'}, $config{$h}{'password'}); - if (!defined($reply) || !$reply) { - failed("updating %s: Could not connect to %s.", $hosts, $config{$h}{'server'}); - last; - } - last if !header_ok($hosts, $reply); + my $reply = geturl( opt('proxy'), $url, $config{$h}{'login'}, $config{$h}{'password'} ); + if ( !defined($reply) || !$reply ) { + failed( "updating %s: Could not connect to %s.", $hosts, $config{$h}{'server'} ); + last; + } + last if !header_ok( $hosts, $reply ); - my @reply = split /\n/, $reply; - my $state = 'header'; - foreach my $line (@reply) { - if ($state eq 'header') { - $state = 'body'; - - } elsif ($state eq 'body') { - $state = 'results' if $line eq ''; - - } elsif ($state =~ /^results/) { - $state = 'results2'; + my @reply = split /\n/, $reply; + my $state = 'header'; + foreach my $line (@reply) { + if ( $state eq 'header' ) { + $state = 'body'; - my ($status, $ip) = split / /, lc $line; - my $h = shift @hosts; - - $config{$h}{'status'} = $status; - if ($status eq 'good') { - $config{$h}{'ip'} = $ip; - $config{$h}{'mtime'} = $now; - success("updating %s: %s: IP address set to %s", $h, $status, $ip); - - } elsif (exists $errors{$status}) { - if ($status eq 'nochg') { - warning("updating %s: %s: %s", $h, $status, $errors{$status}); - $config{$h}{'ip'} = $ip; - $config{$h}{'mtime'} = $now; - $config{$h}{'status'} = 'good'; - - } else { - failed("updating %s: %s: %s", $h, $status, $errors{$status}); - } + } + elsif ( $state eq 'body' ) { + $state = 'results' if $line eq ''; - } elsif ($status =~ /w(\d+)(.)/) { - my ($wait, $units) = ($1, lc $2); - my ($sec, $scale) = ($wait, 1); - - ($scale, $units) = (1, 'seconds') if $units eq 's'; - ($scale, $units) = (60, 'minutes') if $units eq 'm'; - ($scale, $units) = (60*60, 'hours') if $units eq 'h'; + } + elsif ( $state =~ /^results/ ) { + $state = 'results2'; - $sec = $wait * $scale; - $config{$h}{'wtime'} = $now + $sec; - warning("updating %s: %s: wait $wait $units before further updates", $h, $status, $ip); - - } else { - failed("updating %s: %s: unexpected status (%s)", $h, $line); - } - } - } - failed("updating %s: Could not connect to %s.", $hosts, $config{$h}{'server'}) - if $state ne 'results2'; + my ( $status, $ip ) = split / /, lc $line; + my $h = shift @hosts; + + $config{$h}{'status'} = $status; + if ( $status eq 'good' ) { + $config{$h}{'ip'} = $ip; + $config{$h}{'mtime'} = $now; + success( "updating %s: %s: IP address set to %s", $h, $status, $ip ); + + } + elsif ( exists $errors{$status} ) { + if ( $status eq 'nochg' ) { + warning( "updating %s: %s: %s", $h, $status, $errors{$status} ); + $config{$h}{'ip'} = $ip; + $config{$h}{'mtime'} = $now; + $config{$h}{'status'} = 'good'; + + } + else { + failed( "updating %s: %s: %s", $h, $status, $errors{$status} ); + } + + } + elsif ( $status =~ /w(\d+)(.)/ ) { + my ( $wait, $units ) = ( $1, lc $2 ); + my ( $sec, $scale ) = ( $wait, 1 ); + + ( $scale, $units ) = ( 1, 'seconds' ) if $units eq 's'; + ( $scale, $units ) = ( 60, 'minutes' ) if $units eq 'm'; + ( $scale, $units ) = ( 60 * 60, 'hours' ) if $units eq 'h'; + + $sec = $wait * $scale; + $config{$h}{'wtime'} = $now + $sec; + warning( "updating %s: %s: wait $wait $units before further updates", $h, $status, $ip ); + + } + else { + failed( "updating %s: %s: unexpected status (%s)", $h, $line ); + } + } + } + failed( "updating %s: Could not connect to %s.", $hosts, $config{$h}{'server'} ) + if $state ne 'results2'; } } ###################################################################### @@ -2701,7 +2788,7 @@ over an http request. Details of the protocol are outlined at: http://www.no-ip.com/integrate/ Configuration variables applicable to the 'noip' protocol are: - protocol=noip ## + protocol=noip ## server=fqdn.of.service ## defaults to dynupdate.no-ip.com login=service-login ## login name and password registered with the service password=service-password ## @@ -2722,7 +2809,7 @@ EoEXAMPLE ## nic_concont_examples ###################################################################### sub nic_concont_examples { - return </i, @reply) { - $config{$h}{'ip'} = $ip; - $config{$h}{'mtime'} = $now; - $config{$h}{'status'} = 'good'; - success("updating %s: good: IP address set to %s", $h, $ip); - } else { - $config{$h}{'status'} = 'failed'; - warning("SENT: %s", $url) unless opt('verbose'); - warning("REPLIED: %s", $reply); - failed("updating %s: Invalid reply.", $h); - } + my $url; + $url = "http://$config{$h}{'server'}/vanity/update"; + $url .= "?ver=1"; + $url .= "&ip="; + $url .= $ip if $ip; + + my $reply = geturl( opt('proxy'), $url, $config{$h}{'login'}, $config{$h}{'password'} ); + if ( !defined($reply) || !$reply ) { + failed( "updating %s: Could not connect to %s.", $h, $config{$h}{'server'} ); + last; + } + last if !header_ok( $h, $reply ); + + my @reply = split /\n/, $reply; + if ( grep //i, @reply ) { + $config{$h}{'ip'} = $ip; + $config{$h}{'mtime'} = $now; + $config{$h}{'status'} = 'good'; + success( "updating %s: good: IP address set to %s", $h, $ip ); + } + else { + $config{$h}{'status'} = 'failed'; + warning( "SENT: %s", $url ) unless opt('verbose'); + warning( "REPLIED: %s", $reply ); + failed( "updating %s: Invalid reply.", $h ); + } } } ###################################################################### @@ -2996,68 +3083,69 @@ sub nic_zoneedit1_updateable { sub nic_zoneedit1_update { debug("\nnic_zoneedit1_update -------------------"); - ## group hosts with identical attributes together - my %groups = group_hosts_by([ @_ ], [ qw(login password server zone) ]); + ## group hosts with identical attributes together + my %groups = group_hosts_by( [@_], [qw(login password server zone)] ); ## update each set of hosts that had similar configurations - foreach my $sig (keys %groups) { - my @hosts = @{$groups{$sig}}; - my $hosts = join(',', @hosts); - my $h = $hosts[0]; - my $ip = $config{$h}{'wantip'}; - delete $config{$_}{'wantip'} foreach @hosts; + foreach my $sig ( keys %groups ) { + my @hosts = @{ $groups{$sig} }; + my $hosts = join( ',', @hosts ); + my $h = $hosts[0]; + my $ip = $config{$h}{'wantip'}; + delete $config{$_}{'wantip'} foreach @hosts; - info("setting IP address to %s for %s", $ip, $hosts); - verbose("UPDATE:","updating %s", $hosts); + info( "setting IP address to %s for %s", $ip, $hosts ); + verbose( "UPDATE:", "updating %s", $hosts ); - my $url = ''; - $url .= "http://$config{$h}{'server'}/auth/dynamic.html"; - $url .= "?host=$hosts"; - $url .= "&dnsto=$ip" if $ip; - $url .= "&zone=$config{$h}{'zone'}" if defined $config{$h}{'zone'}; + my $url = ''; + $url .= "http://$config{$h}{'server'}/auth/dynamic.html"; + $url .= "?host=$hosts"; + $url .= "&dnsto=$ip" if $ip; + $url .= "&zone=$config{$h}{'zone'}" if defined $config{$h}{'zone'}; - my $reply = geturl(opt('proxy'), $url, $config{$h}{'login'}, $config{$h}{'password'}); - if (!defined($reply) || !$reply) { - failed("updating %s: Could not connect to %s.", $hosts, $config{$h}{'server'}); - last; - } - last if !header_ok($hosts, $reply); + my $reply = geturl( opt('proxy'), $url, $config{$h}{'login'}, $config{$h}{'password'} ); + if ( !defined($reply) || !$reply ) { + failed( "updating %s: Could not connect to %s.", $hosts, $config{$h}{'server'} ); + last; + } + last if !header_ok( $hosts, $reply ); - my @reply = split /\n/, $reply; - foreach my $line (@reply) { - if ($line =~ /^[^<]*<(SUCCESS|ERROR)\s+([^>]+)>(.*)/) { - my ($status, $assignments, $rest) = ($1, $2, $3); - my ($left, %var) = parse_assignments($assignments); + my @reply = split /\n/, $reply; + foreach my $line (@reply) { + if ( $line =~ /^[^<]*<(SUCCESS|ERROR)\s+([^>]+)>(.*)/ ) { + my ( $status, $assignments, $rest ) = ( $1, $2, $3 ); + my ( $left, %var ) = parse_assignments($assignments); - if (keys %var) { - my ($status_code, $status_text, $status_ip) = ('999', '', $ip); - $status_code = $var{'CODE'} if exists $var{'CODE'}; - $status_text = $var{'TEXT'} if exists $var{'TEXT'}; - $status_ip = $var{'IP'} if exists $var{'IP'}; + if ( keys %var ) { + my ( $status_code, $status_text, $status_ip ) = ( '999', '', $ip ); + $status_code = $var{'CODE'} if exists $var{'CODE'}; + $status_text = $var{'TEXT'} if exists $var{'TEXT'}; + $status_ip = $var{'IP'} if exists $var{'IP'}; - if ($status eq 'SUCCESS' || ($status eq 'ERROR' && $var{'CODE'} eq '707')) { - $config{$h}{'ip'} = $status_ip; - $config{$h}{'mtime'} = $now; - $config{$h}{'status'} = 'good'; + if ( $status eq 'SUCCESS' || ( $status eq 'ERROR' && $var{'CODE'} eq '707' ) ) { + $config{$h}{'ip'} = $status_ip; + $config{$h}{'mtime'} = $now; + $config{$h}{'status'} = 'good'; - success("updating %s: IP address set to %s (%s: %s)", $h, $ip, $status_code, $status_text); + success( "updating %s: IP address set to %s (%s: %s)", $h, $ip, $status_code, $status_text ); - } else { - $config{$h}{'status'} = 'failed'; - failed("updating %s: %s: %s", $h, $status_code, $status_text); - } - shift @hosts; - $h = $hosts[0]; - $hosts = join(',', @hosts); - } - $line = $rest; - redo if $line; - } - } - failed("updating %s: no response from %s", $hosts, $config{$h}{'server'}) - if @hosts; + } + else { + $config{$h}{'status'} = 'failed'; + failed( "updating %s: %s: %s", $h, $status_code, $status_text ); + } + shift @hosts; + $h = $hosts[0]; + $hosts = join( ',', @hosts ); + } + $line = $rest; + redo if $line; + } + } + failed( "updating %s: no response from %s", $hosts, $config{$h}{'server'} ) + if @hosts; } -} +} ###################################################################### ## nic_easydns_updateable ###################################################################### @@ -3065,18 +3153,20 @@ sub nic_easydns_updateable { my $host = shift; my $update = 0; - if ($config{$host}{'mx'} ne $cache{$host}{'mx'}) { - info("forcing updating %s because 'mx' has changed to %s.", $host, $config{$host}{'mx'}); - $update = 1; + if ( $config{$host}{'mx'} ne $cache{$host}{'mx'} ) { + info( "forcing updating %s because 'mx' has changed to %s.", $host, $config{$host}{'mx'} ); + $update = 1; - } elsif ($config{$host}{'mx'} && (ynu($config{$host}{'backupmx'},1,2,3) ne ynu($config{$host}{'backupmx'},1,2,3))) { - info("forcing updating %s because 'backupmx' has changed to %s.", $host, ynu($config{$host}{'backupmx'},"YES","NO","NO")); - $update = 1; + } + elsif ( $config{$host}{'mx'} && ( ynu( $config{$host}{'backupmx'}, 1, 2, 3 ) ne ynu( $config{$host}{'backupmx'}, 1, 2, 3 ) ) ) { + info( "forcing updating %s because 'backupmx' has changed to %s.", $host, ynu( $config{$host}{'backupmx'}, "YES", "NO", "NO" ) ); + $update = 1; - } elsif ($config{$host}{'static'} ne $cache{$host}{'static'}) { + } + elsif ( $config{$host}{'static'} ne $cache{$host}{'static'} ) { - info("forcing updating %s because 'static' has changed to %s.", $host, ynu($config{$host}{'static'},"YES","NO","NO")); - $update = 1; + info( "forcing updating %s because 'static' has changed to %s.", $host, ynu( $config{$host}{'static'}, "YES", "NO", "NO" ) ); + $update = 1; } return $update; @@ -3131,96 +3221,101 @@ EoEXAMPLE sub nic_easydns_update { debug("\nnic_easydns_update -------------------"); - ## group hosts with identical attributes together + ## group hosts with identical attributes together ## my %groups = group_hosts_by([ @_ ], [ qw(login password server wildcard mx backupmx) ]); ## each host is in a group by itself - my %groups = map { $_ => [ $_ ] } @_; + my %groups = map { $_ => [$_] } @_; my %errors = ( - 'NOACCESS' => 'Authentication failed. This happens if the username/password OR host or domain are wrong.', - 'NOSERVICE'=> 'Dynamic DNS is not turned on for this domain.', - 'ILLEGAL' => 'Client sent data that is not allowed in a dynamic DNS update.', - 'TOOSOON' => 'Update frequency is too short.', + 'NOACCESS' => 'Authentication failed. This happens if the username/password OR host or domain are wrong.', + 'NOSERVICE' => 'Dynamic DNS is not turned on for this domain.', + 'ILLEGAL' => 'Client sent data that is not allowed in a dynamic DNS update.', + 'TOOSOON' => 'Update frequency is too short.', ); ## update each set of hosts that had similar configurations - foreach my $sig (keys %groups) { - my @hosts = @{$groups{$sig}}; - my $hosts = join(',', @hosts); - my $h = $hosts[0]; - my $ip = $config{$h}{'wantip'}; - delete $config{$_}{'wantip'} foreach @hosts; + foreach my $sig ( keys %groups ) { + my @hosts = @{ $groups{$sig} }; + my $hosts = join( ',', @hosts ); + my $h = $hosts[0]; + my $ip = $config{$h}{'wantip'}; + delete $config{$_}{'wantip'} foreach @hosts; - info("setting IP address to %s for %s", $ip, $hosts); - verbose("UPDATE:","updating %s", $hosts); + info( "setting IP address to %s for %s", $ip, $hosts ); + verbose( "UPDATE:", "updating %s", $hosts ); - #'http://members.easydns.com/dyn/dyndns.php?hostname=test.burry.ca&myip=10.20.30.40&wildcard=ON' + #'http://members.easydns.com/dyn/dyndns.php?hostname=test.burry.ca&myip=10.20.30.40&wildcard=ON' - my $url; - $url = "http://$config{$h}{'server'}/dyn/dyndns.php?"; - $url .= "hostname=$hosts"; - $url .= "&myip="; - $url .= $ip if $ip; - $url .= "&wildcard=" . ynu($config{$h}{'wildcard'}, 'ON', 'OFF', 'OFF') if defined $config{$h}{'wildcard'}; + my $url; + $url = "http://$config{$h}{'server'}/dyn/dyndns.php?"; + $url .= "hostname=$hosts"; + $url .= "&myip="; + $url .= $ip if $ip; + $url .= "&wildcard=" . ynu( $config{$h}{'wildcard'}, 'ON', 'OFF', 'OFF' ) if defined $config{$h}{'wildcard'}; - if ($config{$h}{'mx'}) { - $url .= "&mx=$config{$h}{'mx'}"; - $url .= "&backmx=" . ynu($config{$h}{'backupmx'}, 'YES', 'NO'); - } + if ( $config{$h}{'mx'} ) { + $url .= "&mx=$config{$h}{'mx'}"; + $url .= "&backmx=" . ynu( $config{$h}{'backupmx'}, 'YES', 'NO' ); + } - my $reply = geturl(opt('proxy'), $url, $config{$h}{'login'}, $config{$h}{'password'}); - if (!defined($reply) || !$reply) { - failed("updating %s: Could not connect to %s.", $hosts, $config{$h}{'server'}); - last; - } - last if !header_ok($hosts, $reply); - - my @reply = split /\n/, $reply; - my $state = 'header'; - foreach my $line (@reply) { - if ($state eq 'header') { - $state = 'body'; - - } elsif ($state eq 'body') { - $state = 'results' if $line eq ''; - - } elsif ($state =~ /^results/) { - $state = 'results2'; + my $reply = geturl( opt('proxy'), $url, $config{$h}{'login'}, $config{$h}{'password'} ); + if ( !defined($reply) || !$reply ) { + failed( "updating %s: Could not connect to %s.", $hosts, $config{$h}{'server'} ); + last; + } + last if !header_ok( $hosts, $reply ); - my ($status) = $line =~ /^(\S*)\b.*/; - my $h = shift @hosts; - - $config{$h}{'status'} = $status; - if ($status eq 'NOERROR') { - $config{$h}{'ip'} = $ip; - $config{$h}{'mtime'} = $now; - success("updating %s: %s: IP address set to %s", $h, $status, $ip); - - } elsif ($status =~ /TOOSOON/) { - ## make sure we wait at least a little - my ($wait, $units) = (5, 'm'); - my ($sec, $scale) = ($wait, 1); - - ($scale, $units) = (1, 'seconds') if $units eq 's'; - ($scale, $units) = (60, 'minutes') if $units eq 'm'; - ($scale, $units) = (60*60, 'hours') if $units eq 'h'; - $config{$h}{'wtime'} = $now + $sec; - warning("updating %s: %s: wait $wait $units before further updates", $h, $status, $ip); - - } elsif (exists $errors{$status}) { - failed("updating %s: %s: %s", $h, $line, $errors{$status}); + my @reply = split /\n/, $reply; + my $state = 'header'; + foreach my $line (@reply) { + if ( $state eq 'header' ) { + $state = 'body'; - } else { - failed("updating %s: %s: unexpected status (%s)", $h, $line); - } - last; - } - } - failed("updating %s: Could not connect to %s.", $hosts, $config{$h}{'server'}) - if $state ne 'results2'; + } + elsif ( $state eq 'body' ) { + $state = 'results' if $line eq ''; + + } + elsif ( $state =~ /^results/ ) { + $state = 'results2'; + + my ($status) = $line =~ /^(\S*)\b.*/; + my $h = shift @hosts; + + $config{$h}{'status'} = $status; + if ( $status eq 'NOERROR' ) { + $config{$h}{'ip'} = $ip; + $config{$h}{'mtime'} = $now; + success( "updating %s: %s: IP address set to %s", $h, $status, $ip ); + + } + elsif ( $status =~ /TOOSOON/ ) { + ## make sure we wait at least a little + my ( $wait, $units ) = ( 5, 'm' ); + my ( $sec, $scale ) = ( $wait, 1 ); + + ( $scale, $units ) = ( 1, 'seconds' ) if $units eq 's'; + ( $scale, $units ) = ( 60, 'minutes' ) if $units eq 'm'; + ( $scale, $units ) = ( 60 * 60, 'hours' ) if $units eq 'h'; + $config{$h}{'wtime'} = $now + $sec; + warning( "updating %s: %s: wait $wait $units before further updates", $h, $status, $ip ); + + } + elsif ( exists $errors{$status} ) { + failed( "updating %s: %s: %s", $h, $line, $errors{$status} ); + + } + else { + failed( "updating %s: %s: unexpected status (%s)", $h, $line ); + } + last; + } + } + failed( "updating %s: Could not connect to %s.", $hosts, $config{$h}{'server'} ) + if $state ne 'results2'; } -} +} ###################################################################### ###################################################################### @@ -3230,13 +3325,14 @@ sub nic_dnspark_updateable { my $host = shift; my $update = 0; - if ($config{$host}{'mx'} ne $cache{$host}{'mx'}) { - info("forcing updating %s because 'mx' has changed to %s.", $host, $config{$host}{'mx'}); - $update = 1; + if ( $config{$host}{'mx'} ne $cache{$host}{'mx'} ) { + info( "forcing updating %s because 'mx' has changed to %s.", $host, $config{$host}{'mx'} ); + $update = 1; - } elsif ($config{$host}{'mx'} && ($config{$host}{'mxpri'} ne $cache{$host}{'mxpri'})) { - info("forcing updating %s because 'mxpri' has changed to %s.", $host, $config{$host}{'mxpri'}); - $update = 1; + } + elsif ( $config{$host}{'mx'} && ( $config{$host}{'mxpri'} ne $cache{$host}{'mxpri'} ) ) { + info( "forcing updating %s because 'mxpri' has changed to %s.", $host, $config{$host}{'mxpri'} ); + $update = 1; } return $update; } @@ -3272,7 +3368,7 @@ Example ${program}.conf file entries: login=my-dnspark.com-login, \\ password=my-dnspark.com-password, \\ mx=a.host.willing.to.mx.for.me, \\ - mxpri=10, \\ + mxpri=10, \\ my-toplevel-domain.com,my-other-domain.com ## multiple host update to the custom DNS service @@ -3288,98 +3384,103 @@ EoEXAMPLE sub nic_dnspark_update { debug("\nnic_dnspark_update -------------------"); - ## group hosts with identical attributes together + ## group hosts with identical attributes together ## my %groups = group_hosts_by([ @_ ], [ qw(login password server wildcard mx backupmx) ]); ## each host is in a group by itself - my %groups = map { $_ => [ $_ ] } @_; + my %groups = map { $_ => [$_] } @_; my %errors = ( - 'nochange' => 'No changes made to the hostname(s). Continual updates with no changes lead to blocked clients.', - 'nofqdn' => 'No valid FQDN (fully qualified domain name) was specified', - 'nohost'=> 'An invalid hostname was specified. This due to the fact the hostname has not been created in the system. Creating new host names via clients is not supported.', - 'abuse' => 'The hostname specified has been blocked for abuse.', - 'unauth' => 'The username specified is not authorized to update this hostname and domain.', - 'blocked' => 'The dynamic update client (specified by the user-agent) has been blocked from the system.', - 'notdyn' => 'The hostname specified has not been marked as a dynamic host. Hosts must be marked as dynamic in the system in order to be updated via clients. This prevents unwanted or accidental updates.', + 'nochange' => 'No changes made to the hostname(s). Continual updates with no changes lead to blocked clients.', + 'nofqdn' => 'No valid FQDN (fully qualified domain name) was specified', + 'nohost' => 'An invalid hostname was specified. This due to the fact the hostname has not been created in the system. Creating new host names via clients is not supported.', + 'abuse' => 'The hostname specified has been blocked for abuse.', + 'unauth' => 'The username specified is not authorized to update this hostname and domain.', + 'blocked' => 'The dynamic update client (specified by the user-agent) has been blocked from the system.', + 'notdyn' => 'The hostname specified has not been marked as a dynamic host. Hosts must be marked as dynamic in the system in order to be updated via clients. This prevents unwanted or accidental updates.', ); ## update each set of hosts that had similar configurations - foreach my $sig (keys %groups) { - my @hosts = @{$groups{$sig}}; - my $hosts = join(',', @hosts); - my $h = $hosts[0]; - my $ip = $config{$h}{'wantip'}; - delete $config{$_}{'wantip'} foreach @hosts; + foreach my $sig ( keys %groups ) { + my @hosts = @{ $groups{$sig} }; + my $hosts = join( ',', @hosts ); + my $h = $hosts[0]; + my $ip = $config{$h}{'wantip'}; + delete $config{$_}{'wantip'} foreach @hosts; - info("setting IP address to %s for %s", $ip, $hosts); - verbose("UPDATE:","updating %s", $hosts); + info( "setting IP address to %s for %s", $ip, $hosts ); + verbose( "UPDATE:", "updating %s", $hosts ); - #'http://www.dnspark.com:80/visitors/update.html?myip=10.20.30.40&hostname=test.burry.ca' + #'http://www.dnspark.com:80/visitors/update.html?myip=10.20.30.40&hostname=test.burry.ca' - my $url; - $url = "http://$config{$h}{'server'}/visitors/update.html"; - $url .= "?hostname=$hosts"; - $url .= "&myip="; - $url .= $ip if $ip; + my $url; + $url = "http://$config{$h}{'server'}/visitors/update.html"; + $url .= "?hostname=$hosts"; + $url .= "&myip="; + $url .= $ip if $ip; - if ($config{$h}{'mx'}) { - $url .= "&mx=$config{$h}{'mx'}"; - $url .= "&mxpri=" . $config{$h}{'mxpri'}; - } + if ( $config{$h}{'mx'} ) { + $url .= "&mx=$config{$h}{'mx'}"; + $url .= "&mxpri=" . $config{$h}{'mxpri'}; + } - my $reply = geturl(opt('proxy'), $url, $config{$h}{'login'}, $config{$h}{'password'}); - if (!defined($reply) || !$reply) { - failed("updating %s: Could not connect to %s.", $hosts, $config{$h}{'server'}); - last; - } - last if !header_ok($hosts, $reply); - - my @reply = split /\n/, $reply; - my $state = 'header'; - foreach my $line (@reply) { - if ($state eq 'header') { - $state = 'body'; - - } elsif ($state eq 'body') { - $state = 'results' if $line eq ''; - - } elsif ($state =~ /^results/) { - $state = 'results2'; + my $reply = geturl( opt('proxy'), $url, $config{$h}{'login'}, $config{$h}{'password'} ); + if ( !defined($reply) || !$reply ) { + failed( "updating %s: Could not connect to %s.", $hosts, $config{$h}{'server'} ); + last; + } + last if !header_ok( $hosts, $reply ); - my ($status) = $line =~ /^(\S*)\b.*/; - my $h = pop @hosts; - - $config{$h}{'status'} = $status; - if ($status eq 'ok') { - $config{$h}{'ip'} = $ip; - $config{$h}{'mtime'} = $now; - success("updating %s: %s: IP address set to %s", $h, $status, $ip); - - } elsif ($status =~ /TOOSOON/) { - ## make sure we wait at least a little - my ($wait, $units) = (5, 'm'); - my ($sec, $scale) = ($wait, 1); - - ($scale, $units) = (1, 'seconds') if $units eq 's'; - ($scale, $units) = (60, 'minutes') if $units eq 'm'; - ($scale, $units) = (60*60, 'hours') if $units eq 'h'; - $config{$h}{'wtime'} = $now + $sec; - warning("updating %s: %s: wait $wait $units before further updates", $h, $status, $ip); - - } elsif (exists $errors{$status}) { - failed("updating %s: %s: %s", $h, $line, $errors{$status}); + my @reply = split /\n/, $reply; + my $state = 'header'; + foreach my $line (@reply) { + if ( $state eq 'header' ) { + $state = 'body'; - } else { - failed("updating %s: %s: unexpected status (%s)", $h, $line); - } - last; - } - } - failed("updating %s: Could not connect to %s.", $hosts, $config{$h}{'server'}) - if $state ne 'results2'; + } + elsif ( $state eq 'body' ) { + $state = 'results' if $line eq ''; + + } + elsif ( $state =~ /^results/ ) { + $state = 'results2'; + + my ($status) = $line =~ /^(\S*)\b.*/; + my $h = pop @hosts; + + $config{$h}{'status'} = $status; + if ( $status eq 'ok' ) { + $config{$h}{'ip'} = $ip; + $config{$h}{'mtime'} = $now; + success( "updating %s: %s: IP address set to %s", $h, $status, $ip ); + + } + elsif ( $status =~ /TOOSOON/ ) { + ## make sure we wait at least a little + my ( $wait, $units ) = ( 5, 'm' ); + my ( $sec, $scale ) = ( $wait, 1 ); + + ( $scale, $units ) = ( 1, 'seconds' ) if $units eq 's'; + ( $scale, $units ) = ( 60, 'minutes' ) if $units eq 'm'; + ( $scale, $units ) = ( 60 * 60, 'hours' ) if $units eq 'h'; + $config{$h}{'wtime'} = $now + $sec; + warning( "updating %s: %s: wait $wait $units before further updates", $h, $status, $ip ); + + } + elsif ( exists $errors{$status} ) { + failed( "updating %s: %s: %s", $h, $line, $errors{$status} ); + + } + else { + failed( "updating %s: %s: unexpected status (%s)", $h, $line ); + } + last; + } + } + failed( "updating %s: Could not connect to %s.", $hosts, $config{$h}{'server'} ) + if $state ne 'results2'; } -} +} ###################################################################### @@ -3422,51 +3523,50 @@ EoEXAMPLE ###################################################################### sub nic_namecheap_update { - debug("\nnic_namecheap1_update -------------------"); ## update each configured host foreach my $h (@_) { - my $ip = delete $config{$h}{'wantip'}; - info("setting IP address to %s for %s", $ip, $h); - verbose("UPDATE:","updating %s", $h); + my $ip = delete $config{$h}{'wantip'}; + info( "setting IP address to %s for %s", $ip, $h ); + verbose( "UPDATE:", "updating %s", $h ); my $url; - $url = "http://$config{$h}{'server'}/update"; - my $domain = $config{$h}{'login'}; - my $host = $h; - $host =~ s/(.*)\.$domain(.*)/$1$2/; - $url .= "?host=$host"; - $url .= "&domain=$domain"; - $url .= "&password=$config{$h}{'password'}"; - $url .= "&ip="; - $url .= $ip if $ip; + $url = "http://$config{$h}{'server'}/update"; + my $domain = $config{$h}{'login'}; + my $host = $h; + $host =~ s/(.*)\.$domain(.*)/$1$2/; + $url .= "?host=$host"; + $url .= "&domain=$domain"; + $url .= "&password=$config{$h}{'password'}"; + $url .= "&ip="; + $url .= $ip if $ip; - my $reply = geturl(opt('proxy'), $url); - if (!defined($reply) || !$reply) { - failed("updating %s: Could not connect to %s.", $h, $config{$h}{'server'}); + my $reply = geturl( opt('proxy'), $url ); + if ( !defined($reply) || !$reply ) { + failed( "updating %s: Could not connect to %s.", $h, $config{$h}{'server'} ); last; } - last if !header_ok($h, $reply); + last if !header_ok( $h, $reply ); my @reply = split /\n/, $reply; - if (grep /0/i, @reply) { + if ( grep /0/i, @reply ) { $config{$h}{'ip'} = $ip; $config{$h}{'mtime'} = $now; $config{$h}{'status'} = 'good'; - success("updating %s: good: IP address set to %s", $h, $ip); - } else { + success( "updating %s: good: IP address set to %s", $h, $ip ); + } + else { $config{$h}{'status'} = 'failed'; - warning("SENT: %s", $url) unless opt('verbose'); - warning("REPLIED: %s", $reply); - failed("updating %s: Invalid reply.", $h); + warning( "SENT: %s", $url ) unless opt('verbose'); + warning( "REPLIED: %s", $reply ); + failed( "updating %s: Invalid reply.", $h ); } } } ###################################################################### - ###################################################################### ###################################################################### @@ -3508,52 +3608,52 @@ EoEXAMPLE ###################################################################### sub nic_sitelutions_update { - debug("\nnic_sitelutions_update -------------------"); ## update each configured host foreach my $h (@_) { - my $ip = delete $config{$h}{'wantip'}; - info("setting IP address to %s for %s", $ip, $h); - verbose("UPDATE:","updating %s", $h); + my $ip = delete $config{$h}{'wantip'}; + info( "setting IP address to %s for %s", $ip, $h ); + verbose( "UPDATE:", "updating %s", $h ); my $url; - $url = "http://$config{$h}{'server'}/dnsup"; - $url .= "?id=$h"; - $url .= "&user=$config{$h}{'login'}"; - $url .= "&pass=$config{$h}{'password'}"; - $url .= "&ip="; - $url .= $ip if $ip; + $url = "http://$config{$h}{'server'}/dnsup"; + $url .= "?id=$h"; + $url .= "&user=$config{$h}{'login'}"; + $url .= "&pass=$config{$h}{'password'}"; + $url .= "&ip="; + $url .= $ip if $ip; - my $reply = geturl(opt('proxy'), $url); - if (!defined($reply) || !$reply) { - failed("updating %s: Could not connect to %s.", $h, $config{$h}{'server'}); + my $reply = geturl( opt('proxy'), $url ); + if ( !defined($reply) || !$reply ) { + failed( "updating %s: Could not connect to %s.", $h, $config{$h}{'server'} ); last; } - last if !header_ok($h, $reply); + last if !header_ok( $h, $reply ); my @reply = split /\n/, $reply; - if (grep /success/i, @reply) { + if ( grep /success/i, @reply ) { $config{$h}{'ip'} = $ip; $config{$h}{'mtime'} = $now; $config{$h}{'status'} = 'good'; - success("updating %s: good: IP address set to %s", $h, $ip); - } else { + success( "updating %s: good: IP address set to %s", $h, $ip ); + } + else { $config{$h}{'status'} = 'failed'; - warning("SENT: %s", $url) unless opt('verbose'); - warning("REPLIED: %s", $reply); - failed("updating %s: Invalid reply.", $h); + warning( "SENT: %s", $url ) unless opt('verbose'); + warning( "REPLIED: %s", $reply ); + failed( "updating %s: Invalid reply.", $h ); } } } -###################################################################### +###################################################################### -###################################################################### -## nic_freedns_examples -###################################################################### +###################################################################### +## nic_freedns_examples +###################################################################### sub nic_freedns_examples { -return < 0); + my @rec = split( /\|/, $_ ); + $freedns_hosts{ $rec[0] } = \@rec if ( $#rec > 0 ); } @lines; - if (!keys %freedns_hosts) { - failed("Could not get freedns update URLs from %s", $config{$_[0]}{'server'}); - return; + if ( !keys %freedns_hosts ) { + failed( "Could not get freedns update URLs from %s", $config{ $_[0] }{'server'} ); + return; } ## update each configured host foreach my $h (@_) { - if(!$h){ next }; + if ( !$h ) { next } my $ip = delete $config{$h}{'wantip'}; - info("setting IP address to %s for %s", $ip, $h); - verbose("UPDATE:","updating %s", $h); + info( "setting IP address to %s for %s", $ip, $h ); + verbose( "UPDATE:", "updating %s", $h ); - if($ip eq $freedns_hosts{$h}->[1]) { - $config{$h}{'ip'} = $ip; - $config{$h}{'mtime'} = $now; - $config{$h}{'status'} = 'good'; - success("update not necessary %s: good: IP address already set to %s", $h, $ip); - } else { - my $reply = geturl(opt('proxy'), $freedns_hosts{$h}->[2]); - if (!defined($reply) || !$reply) { - failed("updating %s: Could not connect to %s.", $h, $freedns_hosts{$h}->[2]); - last; - } - if(!header_ok($h, $reply)) { - $config{$h}{'status'} = 'failed'; - last; - } + if ( $ip eq $freedns_hosts{$h}->[1] ) { + $config{$h}{'ip'} = $ip; + $config{$h}{'mtime'} = $now; + $config{$h}{'status'} = 'good'; + success( "update not necessary %s: good: IP address already set to %s", $h, $ip ); + } + else { + my $reply = geturl( opt('proxy'), $freedns_hosts{$h}->[2] ); + if ( !defined($reply) || !$reply ) { + failed( "updating %s: Could not connect to %s.", $h, $freedns_hosts{$h}->[2] ); + last; + } + if ( !header_ok( $h, $reply ) ) { + $config{$h}{'status'} = 'failed'; + last; + } - if($reply =~ /Updated.*$h.*to.*$ip/) { - $config{$h}{'ip'} = $ip; - $config{$h}{'mtime'} = $now; - $config{$h}{'status'} = 'good'; - success("updating %s: good: IP address set to %s", $h, $ip); - } else { - $config{$h}{'status'} = 'failed'; - warning("SENT: %s", $freedns_hosts{$h}->[2]) unless opt('verbose'); - warning("REPLIED: %s", $reply); - failed("updating %s: Invalid reply.", $h); - } - } + if ( $reply =~ /Updated.*$h.*to.*$ip/ ) { + $config{$h}{'ip'} = $ip; + $config{$h}{'mtime'} = $now; + $config{$h}{'status'} = 'good'; + success( "updating %s: good: IP address set to %s", $h, $ip ); + } + else { + $config{$h}{'status'} = 'failed'; + warning( "SENT: %s", $freedns_hosts{$h}->[2] ) unless opt('verbose'); + warning( "REPLIED: %s", $reply ); + failed( "updating %s: Invalid reply.", $h ); + } + } } } -###################################################################### -## nic_changeip_examples -###################################################################### +###################################################################### +## nic_changeip_examples +###################################################################### sub nic_changeip_examples { -return < ###################################################################### sub nic_nsupdate_update { - debug("\nnic_nsupdate_update -------------------"); + debug("\nnic_nsupdate_update -------------------"); - ## group hosts with identical attributes together - my %groups = group_hosts_by([ @_ ], [ qw(login password server zone) ]); + ## group hosts with identical attributes together + my %groups = group_hosts_by( [@_], [qw(login password server zone)] ); - ## update each set of hosts that had similar configurations - foreach my $sig (keys %groups) { - my @hosts = @{$groups{$sig}}; - my $hosts = join(',', @hosts); - my $h = $hosts[0]; - my $binary = $config{$h}{'login'}; - my $keyfile = $config{$h}{'password'}; - my $server = $config{$h}{'server'}; - my $zone = $config{$h}{'zone'}; - my $ip = $config{$h}{'wantip'}; - delete $config{$_}{'wantip'} foreach @hosts; + ## update each set of hosts that had similar configurations + foreach my $sig ( keys %groups ) { + my @hosts = @{ $groups{$sig} }; + my $hosts = join( ',', @hosts ); + my $h = $hosts[0]; + my $binary = $config{$h}{'login'}; + my $keyfile = $config{$h}{'password'}; + my $server = $config{$h}{'server'}; + my $zone = $config{$h}{'zone'}; + my $ip = $config{$h}{'wantip'}; + delete $config{$_}{'wantip'} foreach @hosts; - info("setting IP address to %s for %s", $ip, $hosts); - verbose("UPDATE:","updating %s", $hosts); + info( "setting IP address to %s for %s", $ip, $hosts ); + verbose( "UPDATE:", "updating %s", $hosts ); - ## send separate requests for each zone with all hosts in that zone - my $instructions = <jsonToObj($reply); - if ($response->{result} eq 'error') { - failed ("%s", $response->{msg}); - next; - } + # Strip header + $reply =~ s/^.*?\n\n//s; + my $response = JSON::Any->jsonToObj($reply); + if ( $response->{result} eq 'error' ) { + failed( "%s", $response->{msg} ); + next; + } - # Pull the ID out of the json, messy - my ($id) = map { $_->{name} eq $domain ? $_->{rec_id} : () } @{ $response->{response}->{recs}->{objs} }; - unless($id) { - failed("updating %s: No domain ID found.", $domain); - next; - } + # Pull the ID out of the json, messy + my ($id) = map { $_->{name} eq $domain ? $_->{rec_id} : () } @{ $response->{response}->{recs}->{objs} }; + unless ($id) { + failed( "updating %s: No domain ID found.", $domain ); + next; + } - # Set domain - $url = "https://$config{$key}{'server'}/api_json.html?a=rec_edit&type=A&ttl=1"; - $url .= "&name=$hostname"; - $url .= "&z=".$config{$key}{'zone'}; - $url .= "&id=".$id; - $url .= "&email=".$config{$key}{'login'}; - $url .= "&tkn=".$config{$key}{'password'}; - $url .= "&content="; - $url .= "$ip" if $ip; + # Set domain + $url = "https://$config{$key}{'server'}/api_json.html?a=rec_edit&type=A&ttl=1"; + $url .= "&name=$hostname"; + $url .= "&z=" . $config{$key}{'zone'}; + $url .= "&id=" . $id; + $url .= "&email=" . $config{$key}{'login'}; + $url .= "&tkn=" . $config{$key}{'password'}; + $url .= "&content="; + $url .= "$ip" if $ip; - $reply = geturl(opt('proxy'), $url); - unless ($reply) { - failed("updating %s: Could not connect to %s.", $domain, $config{$domain}{'server'}); - last; - } - last if !header_ok($domain, $reply); + $reply = geturl( opt('proxy'), $url ); + unless ($reply) { + failed( "updating %s: Could not connect to %s.", $domain, $config{$domain}{'server'} ); + last; + } + last if !header_ok( $domain, $reply ); - # Strip header - $reply =~ s/^.*?\n\n//s; - $response = JSON::Any->jsonToObj($reply); - if ($response->{result} eq 'error') { - failed ("%s", $response->{msg}); - } else { - success ("%s -- Updated Successfully to %s", $domain, $ip); + # Strip header + $reply =~ s/^.*?\n\n//s; + $response = JSON::Any->jsonToObj($reply); + if ( $response->{result} eq 'error' ) { + failed( "%s", $response->{msg} ); + } + else { + success( "%s -- Updated Successfully to %s", $domain, $ip ); - } + } - # Cache - $config{$key}{'ip'} = $ip; - $config{$key}{'mtime'} = $now; - $config{$key}{'status'} = 'good'; - } - } + # Cache + $config{$key}{'ip'} = $ip; + $config{$key}{'mtime'} = $now; + $config{$key}{'status'} = 'good'; + } + } } - ###################################################################### -# vim: ai ts=4 sw=4 tw=78 : - +# vim: ai ts=4 sw=4 tw=78 expandtab : __END__