aboutsummaryrefslogblamecommitdiff
path: root/nixops/modules/task/www/index.php
blob: deaf8af1d05f3087140e2eaa462d9aa13eee9c22 (plain) (tree)









































                                                                              






















                                                                



























































































                                                                                                                                       
<?php
if (!isset($_SERVER["REMOTE_USER"])) {
  die("please login");
}
$ldap_user = $_SERVER["REMOTE_USER"];
$ldap_host = getenv("TASKD_LDAP_HOST");
$ldap_dn = getenv('TASKD_LDAP_DN');
$ldap_password = getenv('TASKD_LDAP_PASSWORD');
$ldap_base = getenv('TASKD_LDAP_BASE');
$ldap_filter = getenv('TASKD_LDAP_FILTER');
$host   = getenv('TASKD_HOST');
$vardir = getenv('TASKD_VARDIR');

$connect = ldap_connect($ldap_host);
ldap_set_option($connect, LDAP_OPT_PROTOCOL_VERSION, 3);
if (!$connect || !ldap_bind($connect, $ldap_dn, $ldap_password)) {
  die("impossible to connect to LDAP");
}

$search_query = str_replace('%login%', ldap_escape($ldap_user), $ldap_filter);

$search = ldap_search($connect, $ldap_base, $search_query);
$info = ldap_get_entries($connect, $search);

if (ldap_count_entries($connect, $search) != 1) {
  die("Impossible to find user in LDAP");
}

$entries = [];
foreach($info[0]["immaetaskid"] as $key => $value) {
  if ($key !== "count") {
    $entries[] = explode(":", $value);
  }
}

if (isset($_GET["file"])) {
  $basecert = $vardir . "/userkeys/" . $ldap_user;
  if (!file_exists($basecert . ".cert.pem")) {
    exec("taskserver-user-certs $ldap_user");
  }
  $certificate = file_get_contents($basecert . ".cert.pem");
  $cert_key    = file_get_contents($basecert . ".key.pem");

  // IdenTrust DST Root CA X3
  // obtained here: https://letsencrypt.org/fr/certificates/
  $server_cert = "-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----";

  $file = $_GET["file"];
  switch($file) {
  case "ca.cert.pem":
    $content = $server_cert;
    $name    = "ca.cert.pem";
    $type    = "application/x-x509-ca-cert";
    break;
  case "cert.pem":
    $content = $certificate;
    $name    = $ldap_user . ".cert.pem";
    $type    = "application/x-x509-ca-cert";
    break;
  case "key.pem":
    $content = $cert_key;
    $name    = $ldap_user . ".key.pem";
    $type    = "application/x-x509-ca-cert";
    break;
  case "mirakel";
    foreach ($entries as $entry) {
      list($org, $user, $key) = $entry;
      if ($key == $_GET["key"]) { break; }
    }
    $name    = $user . ".mirakel";
    $type    = "text/plain";
    $content = "username: $user
org: $org
user key: $key
server: $host
client.cert:
$certificate
Client.key:
$cert_key
ca.cert:
$server_cert
";
    break;
  default:
    die("invalid file name");
    break;
  }

  header("Content-Type: $type");
  header('Content-Disposition: attachment; filename="' . $name . '"');
  header('Content-Transfer-Encoding: binary');
  header('Accept-Ranges: bytes');
  header('Cache-Control: private');
  header('Pragma: private');
  echo $content;
  exit;
}
?>
<html>
<header>
  <title>Taskwarrior configuration</title>
</header>
<body>
<ul>
  <li><a href="?file=ca.cert.pem">ca.cert.pem</a></li>
  <li><a href="?file=cert.pem"><?php echo $ldap_user; ?>.cert.pem</a></li>
  <li><a href="?file=key.pem"><?php echo $ldap_user; ?>.key.pem</a></li>
</ul>
For command line interface, download the files, put them near your Taskwarrior
configuration files, and add that to your Taskwarrior configuration:
<pre>
taskd.certificate=/path/to/<?php echo $ldap_user; ?>.cert.pem
taskd.key=/path/to/<?php echo $ldap_user; ?>.key.pem
taskd.server=<?php echo $host ."\n"; ?>
<?php if (count($entries) > 1) {
  echo "# Chose one of them\n";
  foreach($entries as $entry) {
    list($org, $user, $key) = $entry;
    echo "# taskd.credentials=$org/$user/$key\n";
  }
} else { ?>
taskd.credentials=<?php echo $entries[0][0]; ?>/<?php echo $entries[0][1]; ?>/<?php echo $entries[0][2]; ?>
<?php } ?>
taskd.ca=/path/to/ca.cert.pem
</pre>
For Mirakel, download and import the file:
<ul>
<?php
foreach ($entries as $entry) {
  list($org, $user, $key) = $entry;
  echo '<li><a href="?file=mirakel&key='.$key.'">' . $user . '.mirakel</a></li>';
}
?>
</ul>
For Android Taskwarrior app, see instructions <a href="https://bitbucket.org/kvorobyev/taskwarriorandroid/wiki/Configuration">here</a>.
</body>
</html>