$subject) { $issuer_crt =& lookup_ca_by_subject($issuer); if($issuer_crt) $ca['caref'] = $issuer_crt['refid']; } /* Correct if child certificate was loaded first */ if (is_array($config['ca'])) foreach ($config['ca'] as & $oca) { $issuer = cert_get_issuer($oca['crt']); if($ca['refid']<>$oca['refid'] && $issuer==$subject) $oca['caref'] = $ca['refid']; } if (is_array($config['cert'])) foreach ($config['cert'] as & $cert) { $issuer = cert_get_issuer($cert['crt']); if($issuer==$subject) $cert['caref'] = $ca['refid']; } return true; } function ca_inter_create(&$ca, $keylen, $lifetime, $dn, $caref, $digest_alg = 'sha256') { // Create Intermediate Certificate Authority $signing_ca = &lookup_ca($caref); if (!$signing_ca) { return false; } $signing_ca_res_crt = openssl_x509_read(base64_decode($signing_ca['crt'])); $signing_ca_res_key = openssl_pkey_get_private(array(0 => base64_decode($signing_ca['prv']) , 1 => "")); if (!$signing_ca_res_crt || !$signing_ca_res_key) { return false; } $signing_ca_serial = ++$signing_ca['serial']; $args = array( 'config' => '/usr/local/etc/ssl/opnsense.cnf', 'private_key_type' => OPENSSL_KEYTYPE_RSA, 'private_key_bits' => (int)$keylen, 'x509_extensions' => 'v3_ca', 'digest_alg' => $digest_alg, 'encrypt_key' => false ); // generate a new key pair $res_key = openssl_pkey_new($args); if (!$res_key) { return false; } // generate a certificate signing request $res_csr = openssl_csr_new($dn, $res_key, $args); if (!$res_csr) { return false; } // Sign the certificate $res_crt = openssl_csr_sign($res_csr, $signing_ca_res_crt, $signing_ca_res_key, $lifetime, $args, $signing_ca_serial); if (!$res_crt) { return false; } // export our certificate data if (!openssl_pkey_export($res_key, $str_key) || !openssl_x509_export($res_crt, $str_crt)) { return false; } // return our ca information $ca['crt'] = base64_encode($str_crt); $ca['prv'] = base64_encode($str_key); $ca['serial'] = 0; return true; } $ca_methods = array( "existing" => 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"); $pgtitle = array(gettext("System"), gettext("Certificate Authority Manager")); if (isset($_GET['id']) && is_numericint($_GET['id'])) { $id = $_GET['id']; } if (isset($_POST['id']) && is_numericint($_POST['id'])) { $id = $_POST['id']; } if (!isset($config['ca']) || !is_array($config['ca'])) { $config['ca'] = array(); } $a_ca =& $config['ca']; if (!is_array($config['cert'])) { $config['cert'] = array(); } $a_cert =& $config['cert']; if (!isset($config['crl']) || !is_array($config['crl'])) { $config['crl'] = array(); } $a_crl =& $config['crl']; $act=null; if (isset($_GET['act'])) { $act = $_GET['act']; } elseif (isset($_POST['act'])) { $act = $_POST['act']; } if ($act == "del") { if (!isset($a_ca[$id])) { redirectHeader("system_camanager.php"); exit; } $index = count($a_cert) - 1; for (; $index >=0; $index--) { if (isset($a_cert[$index]['caref']) && isset($a_ca[$id]['refid']) && $a_cert[$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"), $name) . "
"; redirectHeader("system_camanager.php"); exit; } if ($act == "edit") { if (!isset($a_ca[$id])) { redirectHeader("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") { if (isset($_GET['method'])) { $pconfig['method'] = $_GET['method']; } else { $pconfig['method'] = null ; } $pconfig['keylen'] = "2048"; $pconfig['digest_alg'] = "sha256"; $pconfig['lifetime'] = "365"; $pconfig['dn_commonname'] = "internal-ca"; } if ($act == "exp") { if (!$a_ca[$id]) { redirectHeader("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]) { redirectHeader("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 */ 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."); } } elseif ($reqdfields[$i] == 'dn_commonname') { if (preg_match("/[\!\@\#\$\%\^\(\)\~\?\>\<\&\/\\\,\"\']/", $_POST["dn_commonname"])) { array_push($input_errors, "The field 'Distinguished name Common Name' contains invalid characters."); } } elseif (($reqdfields[$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]; } if (isset($pconfig['descr'])) { $ca['descr'] = $pconfig['descr']; } else { $ca['descr'] = null; } if (isset($_POST['edit']) && $_POST['edit'] == "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 { $old_err_level = error_reporting(0); /* otherwise openssl_ functions throw warings directly to a page screwing menu tab */ if ($pconfig['method'] == "existing") { ca_import($ca, $pconfig['cert'], $pconfig['key'], $pconfig['serial']); } elseif ($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'])) { $input_errors = array(); while ($ssl_err = openssl_error_string()) { array_push($input_errors, "openssl library returns: " . $ssl_err); } } } elseif ($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'])) { $input_errors = array(); while ($ssl_err = openssl_error_string()) { 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(); unset($input_errors); } // redirectHeader("system_camanager.php"); } } include("head.inc"); $main_buttons = array( array('label'=>gettext("add or import ca"), 'href'=>'system_camanager.php?act=new'), ); ?>
0) { print_input_errors($input_errors); } if (isset($savemsg)) { print_info_box($savemsg); } ?>





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  " />
" . gettext("self-signed") . ""; } else { $issuer_name = "" . gettext("external") . ""; } $subj = htmlspecialchars($subj); $issuer = htmlspecialchars($issuer); $certcount = 0; if (isset($ca['caref'])) { $issuer_ca = lookup_ca($ca['caref']); if ($issuer_ca) { $issuer_name = $issuer_ca['descr']; } foreach ($a_cert as $cert) { if ($cert['caref'] == $ca['refid']) { $certcount++; } } foreach ($a_ca as $cert) { if ($cert['caref'] == $ca['refid']) { $certcount++; } } } // TODO : Need gray certificate icon if ($ca['prv']) { $caimg = "/themes/{$g['theme']}/images/icons/icon_frmfld_cert.png"; $internal = "YES"; } else { $caimg = "/themes/{$g['theme']}/images/icons/icon_frmfld_cert.png"; $internal = "NO"; } ?>
     
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" alt="" class="btn btn-default btn-xs"> " alt="" class="btn btn-default btn-xs"> " class="btn btn-default btn-xs"> ')" title="" class="btn btn-default btn-xs">