diff options
Diffstat (limited to 'config/haproxy1_5/pkg/haproxy.inc')
| -rw-r--r-- | config/haproxy1_5/pkg/haproxy.inc | 208 |
1 files changed, 195 insertions, 13 deletions
diff --git a/config/haproxy1_5/pkg/haproxy.inc b/config/haproxy1_5/pkg/haproxy.inc index 793c5c28..eceef783 100644 --- a/config/haproxy1_5/pkg/haproxy.inc +++ b/config/haproxy1_5/pkg/haproxy.inc @@ -345,10 +345,12 @@ function haproxy_custom_php_deinstall_command() { update_output_window($static_output); $static_output .= "HAProxy, deleting haproxy webgui\n"; update_output_window($static_output); - exec("rm /usr/local/etc/rc.d/haproxy.sh"); + unlink_if_exists("/usr/local/etc/rc.d/haproxy.sh"); + unlink_if_exists("/etc/rc.haproxy_ocsp.sh"); $static_output .= "HAProxy, installing cron job if needed\n"; update_output_window($static_output); haproxy_install_cron(false); + haproxy_install_cronjob(false, '/etc/rc.haproxy_ocsp.sh'); $static_output .= "HAProxy, running haproxy_custom_php_deinstall_command() DONE\n"; update_output_window($static_output); } @@ -362,6 +364,12 @@ function haproxy_custom_php_install_command() { update_output_window($static_output); conf_mount_rw(); + $pf_version=substr(trim(file_get_contents("/etc/version")),0,3); + if ($pf_version == "2.1" || $pf_version == "2.2") + $haproxy_binary = "/usr/pbi/haproxy-devel-" . php_uname("m") . "/sbin/haproxy"; + else + $haproxy_binary = "/usr/local/sbin/haproxy"; + $static_output .= "HAProxy, create '/usr/local/etc/rc.d/haproxy.sh'\n"; update_output_window($static_output); $haproxy = <<<EOD @@ -375,7 +383,7 @@ function haproxy_custom_php_install_command() { name="haproxy" rcvar="\${name}_enable" -command="/usr/pbi/haproxy-devel-`uname -m`/sbin/haproxy" +command="{$haproxy_binary}" haproxy_enable=\${haproxy-"YES"} start_cmd="haproxy_start" @@ -425,7 +433,32 @@ EOD; $fd = fopen("/usr/local/etc/rc.d/haproxy.sh", "w"); fwrite($fd, $haproxy); fclose($fd); - exec("chmod a+rx /usr/local/etc/rc.d/haproxy.sh"); + chmod("/usr/local/etc/rc.d/haproxy.sh", 0755); + + $haproxy_ocsp = <<<EOD +#!/usr/local/bin/php -f + +<?php + +/* + Updates haproxy OCSP responses. +*/ + +require_once("globals.inc"); +require_once("functions.inc"); +require_once("haproxy.inc"); +require_once("haproxy_socketinfo.inc"); +haproxy_updateocsp(); + +?> + +EOD; + // removing the \r prevents the "No input file specified." error.. + $haproxy_ocsp = str_replace("\r\n","\n", $haproxy_ocsp); + $fd = fopen("/etc/rc.haproxy_ocsp.sh", "w"); + fwrite($fd, $haproxy_ocsp); + fclose($fd); + chmod("/etc/rc.haproxy_ocsp.sh", 0755); $static_output .= "HAProxy, update configuration\n"; update_output_window($static_output); @@ -447,6 +480,51 @@ EOD; update_output_window($static_output); } +function haproxy_install_cronjob($should_install, $script, $interval = 60, $parameters = "") { + global $config, $g; + if($g['booting']==true) + return; + $is_installed = false; + if(!$config['cron']['item']) + return; + $x=0; + foreach($config['cron']['item'] as $item) { + if(strstr($item['command'], $script)) { + $is_installed = true; + break; + } + $x++; + } + switch($should_install) { + case true: + if(!$is_installed) { + $cron_item = array(); + $cron_item['minute'] = "*/{$interval}"; + $cron_item['hour'] = "*"; + $cron_item['mday'] = "*"; + $cron_item['month'] = "*"; + $cron_item['wday'] = "*"; + $cron_item['who'] = "root"; + $cron_item['command'] = "$script $parameters"; + $config['cron']['item'][] = $cron_item; + parse_config(true); + write_config("haproxy, install cron job"); + configure_cron(); + } + break; + case false: + if($is_installed == true) { + if($x > 0) { + unset($config['cron']['item'][$x]); + parse_config(true); + write_config("haproxy, remove cron job"); + } + configure_cron(); + } + break; + } +} + function haproxy_install_cron($should_install) { global $config, $g; if($g['booting']==true) @@ -879,24 +957,108 @@ function haproxy_write_certificate_crl($filename, $crlid, $append = false) { unset($crl); } -function haproxy_write_certificate_fullchain($filename, $certid, $append = false) { +function haproxy_write_certificate_fullchain($filename, $certid, $append = false, $skiproot = true) { $cert = haproxy_lookup_cert($certid); $certcontent = base64_decode($cert['crt']); if (isset($cert['prv'])) $certcontent .= "\r\n".base64_decode($cert['prv']); + $ca = $cert; + while(!empty($ca['caref'])) { + $ca = lookup_ca($ca['caref']); + if ($ca) { + if ($skiproot && (cert_get_subject($ca['crt']) == cert_get_issuer($ca['crt']))) + break; + $certcontent .= "\r\n" . base64_decode($ca['crt']); + } else + break; + } + $flags = $append ? FILE_APPEND : 0; + file_put_contents($filename, $certcontent, $flags); + unset($certcontent); + unset($cert); +} + +function haproxy_write_certificate_issuer($filename, $certid) { + $cert = haproxy_lookup_cert($certid); $certchaincontent = ca_chain($cert); if ($certchaincontent != "") { $certcontent .= "\r\n" . $certchaincontent; } unset($certchaincontent); - $flags = $append ? FILE_APPEND : 0; - file_put_contents($filename, $certcontent, $flags); + file_put_contents($filename, $certcontent, 0); unset($certcontent); unset($cert); } +function haproxy_uses_ocsp() { + global $config; + $a_frontends = &$config['installedpackages']['haproxy']['ha_backends']['item']; + if (!is_array($a_frontends)) + return false; + + $configpath = "{$g['varetc_path']}/haproxy"; + foreach ($a_frontends as $frontend) { + if ($frontend['sslocsp'] == 'yes') { + return true; + } + } + return false; +} + +function haproxy_getocspurl($filename) { + return exec("openssl x509 -noout -ocsp_uri -in $filename", $output, $err); +} + +function haproxy_updateocsp_one($socketupdate, $filename, $name) { + if (file_exists("{$filename}.ocsp")) { + // If the .ocsp file exists we want to use ocsp + syslog(LOG_NOTICE, "HAProxy Retrieving OCSP for frontend {$name}.. "); + $ocsp_url = haproxy_getocspurl($filename); + $ocsp_host = parse_url($ocsp_url, PHP_URL_HOST); + if (empty($ocsp_url)) { + // If cert does not have a ocsp_uri, it cannot be updated.. + syslog(LOG_ERR, "HAProxy OCSP ERROR Cert does not have a ocsp_uri"); + } else { + $retval = exec("openssl ocsp -issuer {$filename}.issuer -verify_other {$filename}.issuer -cert {$filename} -url {$ocsp_url} -header Host {$ocsp_host} -respout {$filename}.ocsp 2>&1", $output, $err); + if ($socketupdate) { + $ocspresponse = base64_encode(file_get_contents("{$filename}.ocsp")); + $r = haproxy_socket_command("set ssl ocsp-response $ocspresponse"); + if ($r[0] == "OCSP Response updated!\n") + syslog(LOG_NOTICE, "HAProxy OCSP socket update successful for frontend {$name}..result: ".$retval); + else { + syslog(LOG_ERR, "HAProxy OCSP ERROR while performing haproxy socket update OCSP response for: {$name}"); + } + } else { + syslog(LOG_NOTICE, "HAProxy Retrieving OCSP for frontend {$name}..result: ".$retval); + } + } + } +} + +function haproxy_updateocsp($socketupdate = true) { + global $config, $g; + $a_frontends = &$config['installedpackages']['haproxy']['ha_backends']['item']; + if (!is_array($a_frontends)) + return true; + + $configpath = "{$g['varetc_path']}/haproxy"; + foreach ($a_frontends as $frontend) { + $filename = "$configpath/{$frontend['name']}.pem"; + haproxy_updateocsp_one($socketupdate, $filename, $frontend['name']); + + $subfolder = "$configpath/{$frontend['name']}"; + $certs = $frontend['ha_certificates']['item']; + if (is_array($certs)){ + foreach($certs as $cert){ + $filename = "$subfolder/{$cert['ssl_certificate']}.pem"; + haproxy_updateocsp_one($socketupdate, $filename, $frontend['name']); + } + } + } +} + function haproxy_writeconf($configpath) { global $config; global $aliastable; @@ -993,14 +1155,29 @@ function haproxy_writeconf($configpath) { //ssl crt ./server.pem ca-file ./ca.crt verify optional crt-ignore-err all crl-file ./ca_crl.pem $filename = "$configpath/{$frontend['name']}.pem"; $ssl_crt = " crt $filename"; + haproxy_write_certificate_fullchain($filename, $frontend['ssloffloadcert']); + if ($frontend['sslocsp'] == 'yes') { + if (!empty(haproxy_getocspurl($filename))) { + haproxy_write_certificate_issuer($filename . ".issuer", $frontend['ssloffloadcert']); + touch($filename . ".ocsp");//create initial empty file. this will trigger updates, and inform haproxy it 'should' be using ocsp + } + } + $subfolder = "$configpath/{$frontend['name']}"; $certs = $frontend['ha_certificates']['item']; if (is_array($certs)){ if (count($certs) > 0){ @mkdir($subfolder, 0755, true); foreach($certs as $cert){ - haproxy_write_certificate_fullchain("$subfolder/{$cert['ssl_certificate']}.pem", $cert['ssl_certificate']); + $filenamefoldercert = "$subfolder/{$cert['ssl_certificate']}.pem"; + haproxy_write_certificate_fullchain($filenamefoldercert, $cert['ssl_certificate']); + if ($frontend['sslocsp'] == 'yes') { + if (!empty(haproxy_getocspurl($filenamefoldercert))) { + haproxy_write_certificate_issuer($filenamefoldercert . ".issuer", $cert['ssl_certificate']); + touch($filenamefoldercert . ".ocsp"); + } + } } $ssl_crt .= " crt $subfolder"; } @@ -1344,11 +1521,6 @@ function haproxy_writeconf($configpath) { haproxy_do_xmlrpc_sync(); } } - - if (isset($a_global['carpdev'])) - haproxy_install_cron(true); - else - haproxy_install_cron(false); } function haproxy_is_running() { @@ -1560,8 +1732,18 @@ function haproxy_check_run($reload) { $a_global = &$config['installedpackages']['haproxy']; $configpath = "{$g['varetc_path']}/haproxy"; - if ($reload) + if ($reload) { haproxy_writeconf($configpath); + haproxy_updateocsp(false); + + if (isset($a_global['carpdev'])) + haproxy_install_cron(true); + else + haproxy_install_cron(false); + + $useocsp = haproxy_uses_ocsp(); + haproxy_install_cronjob($useocsp, '/etc/rc.haproxy_ocsp.sh', 120); + } if(isset($a_global['enable'])) { if (isset($a_global['carpdev'])) { |