1 files changed, 157 insertions, 0 deletions

diff --git a/modules/private/tasks/www/index.php b/modules/private/tasks/www/index.php
new file mode 100644
index 0000000..deaf8af
--- /dev/null
+++ b/modules/private/tasks/www/index.php
@@ -0,0 +1,157 @@
+<?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-----
+MIIDSjCCAjKgAwIBAgIQRK+wgNajJ7qJMDmGLvhAazANBgkqhkiG9w0BAQUFADA/
+MSQwIgYDVQQKExtEaWdpdGFsIFNpZ25hdHVyZSBUcnVzdCBDby4xFzAVBgNVBAMT
+DkRTVCBSb290IENBIFgzMB4XDTAwMDkzMDIxMTIxOVoXDTIxMDkzMDE0MDExNVow
+PzEkMCIGA1UEChMbRGlnaXRhbCBTaWduYXR1cmUgVHJ1c3QgQ28uMRcwFQYDVQQD
+Ew5EU1QgUm9vdCBDQSBYMzCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEB
+AN+v6ZdQCINXtMxiZfaQguzH0yxrMMpb7NnDfcdAwRgUi+DoM3ZJKuM/IUmTrE4O
+rz5Iy2Xu/NMhD2XSKtkyj4zl93ewEnu1lcCJo6m67XMuegwGMoOifooUMM0RoOEq
+OLl5CjH9UL2AZd+3UWODyOKIYepLYYHsUmu5ouJLGiifSKOeDNoJjj4XLh7dIN9b
+xiqKqy69cK3FCxolkHRyxXtqqzTWMIn/5WgTe1QLyNau7Fqckh49ZLOMxt+/yUFw
+7BZy1SbsOFU5Q9D8/RhcQPGX69Wam40dutolucbY38EVAjqr2m7xPi71XAicPNaD
+aeQQmxkqtilX4+U9m5/wAl0CAwEAAaNCMEAwDwYDVR0TAQH/BAUwAwEB/zAOBgNV
+HQ8BAf8EBAMCAQYwHQYDVR0OBBYEFMSnsaR7LHH62+FLkHX/xBVghYkQMA0GCSqG
+SIb3DQEBBQUAA4IBAQCjGiybFwBcqR7uKGY3Or+Dxz9LwwmglSBd49lZRNI+DT69
+ikugdB/OEIKcdBodfpga3csTS7MgROSR6cz8faXbauX+5v3gTt23ADq1cEmv8uXr
+AvHRAosZy5Q6XkjEGB5YGV8eAlrwDPGxrancWYaLbumR9YbK+rlmM6pZW87ipxZz
+R8srzJmwN0jP41ZL9c8PDHIyh8bwRLtTcm1D9SZImlJnt1ir/md2cXjbDaJWFBM5
+JDGFoqgCWjBH4d1QB7wCCZAA62RjYJsWvIjJEubSfZGL+T0yjWW06XyxV3bqxbYo
+Ob8VZRzI9neWagqNdwvYkQsEjgfbKbYK7p2CNTUQ
+-----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>
+