gettext("Import an existing Certificate Authority"), "internal" => gettext("Create an internal Certificate Authority"), "intermediate" => gettext("Create an intermediate Certificate Authority")); $ca_keylens = array("512", "1024", "2048", "4096"); $openssl_digest_algs = array("sha1", "sha224", "sha256", "sha384", "sha512"); $pgtitle = array(gettext("System"), gettext("Certificate Manager"), gettext("CAs")); if (is_numericint($_GET['id'])) { $id = $_GET['id']; } if (isset($_POST['id']) && is_numericint($_POST['id'])) { $id = $_POST['id']; } if (!is_array($config['ca'])) { $config['ca'] = array(); } $a_ca =& $config['ca']; if (!is_array($config['cert'])) { $config['cert'] = array(); } $a_cert =& $config['cert']; if (!is_array($config['crl'])) { $config['crl'] = array(); } $a_crl =& $config['crl']; $act = $_GET['act']; if ($_POST['act']) { $act = $_POST['act']; } if ($act == "del") { if (!isset($a_ca[$id])) { pfSenseHeader("system_camanager.php"); exit; } $index = count($a_cert) - 1; for (;$index >= 0; $index--) { if ($a_cert[$index]['caref'] == $a_ca[$id]['refid']) { unset($a_cert[$index]); } } $index = count($a_crl) - 1; for (;$index >= 0; $index--) { if ($a_crl[$index]['caref'] == $a_ca[$id]['refid']) { unset($a_crl[$index]); } } $name = $a_ca[$id]['descr']; unset($a_ca[$id]); write_config(); $savemsg = sprintf(gettext("Certificate Authority %s and its CRLs (if any) successfully deleted"), htmlspecialchars($name)) . "
"; pfSenseHeader("system_camanager.php"); exit; } if ($act == "edit") { if (!$a_ca[$id]) { pfSenseHeader("system_camanager.php"); exit; } $pconfig['descr'] = $a_ca[$id]['descr']; $pconfig['refid'] = $a_ca[$id]['refid']; $pconfig['cert'] = base64_decode($a_ca[$id]['crt']); $pconfig['serial'] = $a_ca[$id]['serial']; if (!empty($a_ca[$id]['prv'])) { $pconfig['key'] = base64_decode($a_ca[$id]['prv']); } } if ($act == "new") { $pconfig['method'] = $_GET['method']; $pconfig['keylen'] = "2048"; $pconfig['digest_alg'] = "sha256"; $pconfig['lifetime'] = "3650"; $pconfig['dn_commonname'] = "internal-ca"; } if ($act == "exp") { if (!$a_ca[$id]) { pfSenseHeader("system_camanager.php"); exit; } $exp_name = urlencode("{$a_ca[$id]['descr']}.crt"); $exp_data = base64_decode($a_ca[$id]['crt']); $exp_size = strlen($exp_data); header("Content-Type: application/octet-stream"); header("Content-Disposition: attachment; filename={$exp_name}"); header("Content-Length: $exp_size"); echo $exp_data; exit; } if ($act == "expkey") { if (!$a_ca[$id]) { pfSenseHeader("system_camanager.php"); exit; } $exp_name = urlencode("{$a_ca[$id]['descr']}.key"); $exp_data = base64_decode($a_ca[$id]['prv']); $exp_size = strlen($exp_data); header("Content-Type: application/octet-stream"); header("Content-Disposition: attachment; filename={$exp_name}"); header("Content-Length: $exp_size"); echo $exp_data; exit; } if ($_POST) { unset($input_errors); $input_errors = array(); $pconfig = $_POST; /* input validation */ if ($pconfig['method'] == "existing") { $reqdfields = explode(" ", "descr cert"); $reqdfieldsn = array( gettext("Descriptive name"), gettext("Certificate data")); if ($_POST['cert'] && (!strstr($_POST['cert'], "BEGIN CERTIFICATE") || !strstr($_POST['cert'], "END CERTIFICATE"))) { $input_errors[] = gettext("This certificate does not appear to be valid."); } if ($_POST['key'] && strstr($_POST['key'], "ENCRYPTED")) { $input_errors[] = gettext("Encrypted private keys are not yet supported."); } } if ($pconfig['method'] == "internal") { $reqdfields = explode(" ", "descr keylen lifetime dn_country dn_state dn_city ". "dn_organization dn_email dn_commonname"); $reqdfieldsn = array( gettext("Descriptive name"), gettext("Key length"), gettext("Lifetime"), gettext("Distinguished name Country Code"), gettext("Distinguished name State or Province"), gettext("Distinguished name City"), gettext("Distinguished name Organization"), gettext("Distinguished name Email Address"), gettext("Distinguished name Common Name")); } if ($pconfig['method'] == "intermediate") { $reqdfields = explode(" ", "descr caref keylen lifetime dn_country dn_state dn_city ". "dn_organization dn_email dn_commonname"); $reqdfieldsn = array( gettext("Descriptive name"), gettext("Signing Certificate Authority"), gettext("Key length"), gettext("Lifetime"), gettext("Distinguished name Country Code"), gettext("Distinguished name State or Province"), gettext("Distinguished name City"), gettext("Distinguished name Organization"), gettext("Distinguished name Email Address"), gettext("Distinguished name Common Name")); } do_input_validation($_POST, $reqdfields, $reqdfieldsn, $input_errors); if ($pconfig['method'] != "existing") { /* Make sure we do not have invalid characters in the fields for the certificate */ if (preg_match("/[\?\>\<\&\/\\\"\']/", $_POST['descr'])) { array_push($input_errors, "The field 'Descriptive Name' contains invalid characters."); } for ($i = 0; $i < count($reqdfields); $i++) { if ($reqdfields[$i] == 'dn_email') { if (preg_match("/[\!\#\$\%\^\(\)\~\?\>\<\&\/\\\,\"\']/", $_POST["dn_email"])) { array_push($input_errors, "The field 'Distinguished name Email Address' contains invalid characters."); } } else if ($reqdfields[$i] == 'dn_commonname') { if (preg_match("/[\!\@\#\$\%\^\(\)\~\?\>\<\&\/\\\,\"\']/", $_POST["dn_commonname"])) { array_push($input_errors, "The field 'Distinguished name Common Name' contains invalid characters."); } } else if (($reqdfields[$i] != "descr") && preg_match("/[\!\@\#\$\%\^\(\)\~\?\>\<\&\/\\\,\.\"\']/", $_POST["$reqdfields[$i]"])) { array_push($input_errors, "The field '" . $reqdfieldsn[$i] . "' contains invalid characters."); } } if (!in_array($_POST["keylen"], $ca_keylens)) { array_push($input_errors, gettext("Please select a valid Key Length.")); } if (!in_array($_POST["digest_alg"], $openssl_digest_algs)) { array_push($input_errors, gettext("Please select a valid Digest Algorithm.")); } } /* if this is an AJAX caller then handle via JSON */ if (isAjax() && is_array($input_errors)) { input_errors2Ajax($input_errors); exit; } /* save modifications */ if (!$input_errors) { $ca = array(); if (!isset($pconfig['refid']) || empty($pconfig['refid'])) { $ca['refid'] = uniqid(); } else { $ca['refid'] = $pconfig['refid']; } if (isset($id) && $a_ca[$id]) { $ca = $a_ca[$id]; } $ca['descr'] = $pconfig['descr']; if ($act == "edit") { $ca['descr'] = $pconfig['descr']; $ca['refid'] = $pconfig['refid']; $ca['serial'] = $pconfig['serial']; $ca['crt'] = base64_encode($pconfig['cert']); if (!empty($pconfig['key'])) { $ca['prv'] = base64_encode($pconfig['key']); } } else { $old_err_level = error_reporting(0); /* otherwise openssl_ functions throw warnings directly to a page screwing menu tab */ if ($pconfig['method'] == "existing") { ca_import($ca, $pconfig['cert'], $pconfig['key'], $pconfig['serial']); } else if ($pconfig['method'] == "internal") { $dn = array( 'countryName' => $pconfig['dn_country'], 'stateOrProvinceName' => $pconfig['dn_state'], 'localityName' => $pconfig['dn_city'], 'organizationName' => $pconfig['dn_organization'], 'emailAddress' => $pconfig['dn_email'], 'commonName' => $pconfig['dn_commonname']); if (!ca_create($ca, $pconfig['keylen'], $pconfig['lifetime'], $dn, $pconfig['digest_alg'])) { while ($ssl_err = openssl_error_string()) { $input_errors = array(); array_push($input_errors, "openssl library returns: " . $ssl_err); } } } else if ($pconfig['method'] == "intermediate") { $dn = array( 'countryName' => $pconfig['dn_country'], 'stateOrProvinceName' => $pconfig['dn_state'], 'localityName' => $pconfig['dn_city'], 'organizationName' => $pconfig['dn_organization'], 'emailAddress' => $pconfig['dn_email'], 'commonName' => $pconfig['dn_commonname']); if (!ca_inter_create($ca, $pconfig['keylen'], $pconfig['lifetime'], $dn, $pconfig['caref'], $pconfig['digest_alg'])) { while ($ssl_err = openssl_error_string()) { $input_errors = array(); array_push($input_errors, "openssl library returns: " . $ssl_err); } } } error_reporting($old_err_level); } if (isset($id) && $a_ca[$id]) { $a_ca[$id] = $ca; } else { $a_ca[] = $ca; } if (!$input_errors) { write_config(); } pfSenseHeader("system_camanager.php"); } } include("head.inc"); if ($input_errors) { print_input_errors($input_errors); } if ($savemsg) { print_info_box($savemsg, 'success'); } // Load valid country codes $dn_cc = array(); if (file_exists("/etc/ca_countries")) { $dn_cc_file=file("/etc/ca_countries"); foreach ($dn_cc_file as $line) { if (preg_match('/^(\S*)\s(.*)$/', $line, $matches)) { $dn_cc[$matches[1]] = $matches[1]; } } } $tab_array = array(); $tab_array[] = array(gettext("CAs"), true, "system_camanager.php"); $tab_array[] = array(gettext("Certificates"), false, "system_certmanager.php"); $tab_array[] = array(gettext("Certificate Revocation"), false, "system_crlmanager.php"); display_top_tabs($tab_array); if (!($act == "new" || $act == "edit" || $act == gettext("Save") || $input_errors)) { ?>
$ca): $name = htmlspecialchars($ca['descr']); $subj = cert_get_subject($ca['crt']); $issuer = cert_get_issuer($ca['crt']); list($startdate, $enddate) = cert_get_dates($ca['crt']); if ($subj == $issuer) { $issuer_name = gettext("self-signed"); } else { $issuer_name = gettext("external"); } $subj = htmlspecialchars($subj); $issuer = htmlspecialchars($issuer); $certcount = 0; $issuer_ca = lookup_ca($ca['caref']); if ($issuer_ca) { $issuer_name = $issuer_ca['descr']; } // TODO : Need gray certificate icon $internal = (!!$ca['prv']); foreach ($a_cert as $cert) { if ($cert['caref'] == $ca['refid']) { $certcount++; } } foreach ($a_ca as $cert) { if ($cert['caref'] == $ca['refid']) { $certcount++; } } ?>

:
: 		" href="system_camanager.php?act=edit&id="> " href="system_camanager.php?act=expkey&id="> " href="system_camanager.php?act=del&id=">
setAction('system_camanager.php?act=edit'); if (isset($id) && $a_ca[$id]) { $form->addGlobal(new Form_Input( 'id', null, 'hidden', $id )); } if ($act == "edit") { $form->addGlobal(new Form_Input( 'refid', null, 'hidden', $pconfig['refid'] )); } $section = new Form_Section('Create / edit CA'); $section->addInput(new Form_Input( 'descr', 'Descriptive name', 'text', $pconfig['descr'] )); if (!isset($id) || $act == "edit") { $section->addInput(new Form_Select( 'method', 'Method', $pconfig['method'], $ca_methods ))->toggles(); } $form->add($section); $section = new Form_Section('Existing Certificate Authority'); $section->addClass('toggle-existing collapse'); $section->addInput(new Form_Textarea( 'cert', 'Certificate data', $pconfig['cert'] ))->setHelp('Paste a certificate in X.509 PEM format here.'); $section->addInput(new Form_Textarea( 'key', 'Certificate Private Key (optional)', $pconfig['key'] ))->setHelp('Paste the private key for the above certificate here. This is '. 'optional in most cases, but required if you need to generate a '. 'Certificate Revocation List (CRL).'); $section->addInput(new Form_Input( 'serial', 'Serial for next certificate', 'number', $pconfig['serial'] ))->setHelp('Enter a decimal number to be used as the serial number for the next '. 'certificate to be created using this CA.'); $form->add($section); $section = new Form_Section('Internal Certificate Authority'); $section->addClass('toggle-internal', 'toggle-intermediate', 'collapse'); $allCas = array(); foreach ($a_ca as $ca) { if (!$ca['prv']) { continue; } $allCas[ $ca['refid'] ] = $ca['descr']; } $group = new Form_Group('Signing Certificate Authority'); $group->addClass('toggle-intermediate', 'collapse'); $group->add(new Form_Select( 'caref', null, $pconfig['caref'], $allCas )); $section->add($group); $section->addInput(new Form_Select( 'keylen', 'Key length (bits)', $pconfig['keylen'], array_combine($ca_keylens, $ca_keylens) )); $section->addInput(new Form_Select( 'digest_alg', 'Digest Algorithm', $pconfig['digest_alg'], array_combine($openssl_digest_algs, $openssl_digest_algs) ))->setHelp('NOTE: It is recommended to use an algorithm stronger than SHA1 '. 'when possible.'); $section->addInput(new Form_Input( 'lifetime', 'Lifetime (days)', 'number', $pconfig['lifetime'] )); $section->addInput(new Form_Select( 'dn_country', 'Country Code', $pconfig['dn_country'], $dn_cc )); $section->addInput(new Form_Input( 'dn_state', 'State or Province', 'text', $pconfig['dn_state'], ['placeholder' => 'e.g. Texas'] )); $section->addInput(new Form_Input( 'dn_city', 'City', 'text', $pconfig['dn_city'], ['placeholder' => 'e.g. Austin'] )); $section->addInput(new Form_Input( 'dn_organization', 'Organization', 'text', $pconfig['dn_organization'], ['placeholder' => 'e.g. My Company Inc.'] )); $section->addInput(new Form_Input( 'dn_email', 'Email Address', 'email', $pconfig['dn_email'], ['placeholder' => 'e.g. admin@mycompany.com'] )); $section->addInput(new Form_Input( 'dn_commonname', 'Common Name', 'text', $pconfig['dn_commonname'], ['placeholder' => 'e.g. internal-ca'] )); $form->add($section); print $form; $internal_ca_count = 0; foreach ($a_ca as $ca) { if ($ca['prv']) { $internal_ca_count++; } } include('foot.inc');