diff -r 07239de796bb -r e756a8c72c3d cms/drupal/modules/openid/openid.install
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cms/drupal/modules/openid/openid.install	Fri Sep 08 12:04:06 2017 +0200
@@ -0,0 +1,230 @@
+<?php
+
+/**
+ * @file
+ * Install, update and uninstall functions for the openid module.
+ */
+
+/**
+ * Implements hook_schema().
+ */
+function openid_schema() {
+  $schema['openid_association'] = array(
+    'description' => 'Stores temporary shared key association information for OpenID authentication.',
+    'fields' => array(
+      'idp_endpoint_uri' => array(
+        'type' => 'varchar',
+        'length' => 255,
+        'not null' => TRUE,
+        'description' => 'Primary Key: URI of the OpenID Provider endpoint.',
+      ),
+      'assoc_handle' => array(
+        'type' => 'varchar',
+        'length' => 255,
+        'not null' => TRUE,
+        'description' => 'Used to refer to this association in subsequent messages.',
+      ),
+      'assoc_type' => array(
+        'type' => 'varchar',
+        'length' => 32,
+        'description' => 'The signature algorithm used: one of HMAC-SHA1 or HMAC-SHA256.',
+      ),
+      'session_type' => array(
+        'type' => 'varchar',
+        'length' => 32,
+        'description' => 'Valid association session types: "no-encryption", "DH-SHA1", and "DH-SHA256".',
+      ),
+      'mac_key' => array(
+        'type' => 'varchar',
+        'length' => 255,
+        'description' => 'The MAC key (shared secret) for this association.',
+      ),
+      'created' => array(
+        'type' => 'int',
+        'not null' => TRUE,
+        'default' => 0,
+        'description' => 'UNIX timestamp for when the association was created.',
+      ),
+      'expires_in' => array(
+        'type' => 'int',
+        'not null' => TRUE,
+        'default' => 0,
+        'description' => 'The lifetime, in seconds, of this association.',
+      ),
+    ),
+    'primary key' => array('idp_endpoint_uri'),
+    'unique keys' => array(
+      'assoc_handle' => array('assoc_handle'),
+    ),
+  );
+
+  $schema['openid_nonce'] = array(
+    'description' => 'Stores received openid.response_nonce per OpenID endpoint URL to prevent replay attacks.',
+    'fields' => array(
+      'idp_endpoint_uri' => array(
+        'type' => 'varchar',
+        'length' => 255,
+        'description' => 'URI of the OpenID Provider endpoint.',
+      ),
+      'nonce' => array(
+        'type' => 'varchar',
+        'length' => 255,
+        'description' => 'The value of openid.response_nonce.',
+      ),
+      'expires' => array(
+        'type' => 'int',
+        'not null' => TRUE,
+        'default' => 0,
+        'description' => 'A Unix timestamp indicating when the entry should expire.',
+      ),
+    ),
+    'indexes' => array(
+      'nonce' => array('nonce'),
+      'expires' => array('expires'),
+    ),
+  );
+
+  return $schema;
+}
+
+/**
+ * Implements hook_requirements().
+ */
+function openid_requirements($phase) {
+  $requirements = array();
+
+  if ($phase == 'runtime') {
+    // Check for the PHP BC Math library.
+    if (!function_exists('bcadd') && !function_exists('gmp_add')) {
+      $requirements['openid_math'] = array(
+        'value' => t('Not installed'),
+        'severity' => REQUIREMENT_ERROR,
+        'description' => t('OpenID suggests the use of either the <a href="@gmp">GMP Math</a> (recommended for performance) or <a href="@bc">BC Math</a> libraries to enable OpenID associations.', array('@gmp' => 'http://php.net/manual/en/book.gmp.php', '@bc' => 'http://www.php.net/manual/en/book.bc.php')),
+      );
+    }
+    elseif (!function_exists('gmp_add')) {
+      $requirements['openid_math'] = array(
+        'value' => t('Not optimized'),
+        'severity' => REQUIREMENT_WARNING,
+        'description' => t('OpenID suggests the use of the GMP Math library for PHP for optimal performance. Check the <a href="@url">GMP Math Library documentation</a> for installation instructions.', array('@url' => 'http://www.php.net/manual/en/book.gmp.php')),
+      );
+    }
+    else {
+      $requirements['openid_math'] = array(
+        'value' => t('Installed'),
+        'severity' => REQUIREMENT_OK,
+      );
+    }
+    $requirements['openid_math']['title'] = t('OpenID Math library');
+  }
+
+  return $requirements;
+}
+
+/**
+ * @addtogroup updates-6.x-to-7.x
+ * @{
+ */
+
+/**
+ * Add a table to store nonces.
+ */
+function openid_update_6000() {
+  $schema['openid_nonce'] = array(
+    'description' => 'Stores received openid.response_nonce per OpenID endpoint URL to prevent replay attacks.',
+    'fields' => array(
+      'idp_endpoint_uri' => array(
+        'type' => 'varchar',
+        'length' => 255,
+        'description' => 'URI of the OpenID Provider endpoint.',
+      ),
+      'nonce' => array(
+        'type' => 'varchar',
+        'length' => 255,
+        'description' => 'The value of openid.response_nonce'
+        ),
+      'expires' => array(
+        'type' => 'int',
+        'not null' => TRUE,
+        'default' => 0,
+        'description' => 'A Unix timestamp indicating when the entry should expire.',
+        ),
+      ),
+    'indexes' => array(
+      'nonce' => array('nonce'),
+      'expires' => array('expires'),
+    ),
+  );
+
+  db_create_table('openid_nonce', $schema['openid_nonce']);
+}
+
+/**
+ * @} End of "addtogroup updates-6.x-to-7.x".
+ */
+
+/**
+ * @addtogroup updates-7.x-extra
+ * @{
+ */
+
+/**
+ * Bind associations to their providers.
+ */
+function openid_update_7000() {
+  db_drop_table('openid_association');
+
+  $schema = array(
+    'description' => 'Stores temporary shared key association information for OpenID authentication.',
+    'fields' => array(
+      'idp_endpoint_uri' => array(
+        'type' => 'varchar',
+        'length' => 255,
+        'not null' => TRUE,
+        'description' => 'Primary Key: URI of the OpenID Provider endpoint.',
+      ),
+      'assoc_handle' => array(
+        'type' => 'varchar',
+        'length' => 255,
+        'not null' => TRUE,
+        'description' => 'Used to refer to this association in subsequent messages.',
+      ),
+      'assoc_type' => array(
+        'type' => 'varchar',
+        'length' => 32,
+        'description' => 'The signature algorithm used: one of HMAC-SHA1 or HMAC-SHA256.',
+      ),
+      'session_type' => array(
+        'type' => 'varchar',
+        'length' => 32,
+        'description' => 'Valid association session types: "no-encryption", "DH-SHA1", and "DH-SHA256".',
+      ),
+      'mac_key' => array(
+        'type' => 'varchar',
+        'length' => 255,
+        'description' => 'The MAC key (shared secret) for this association.',
+      ),
+      'created' => array(
+        'type' => 'int',
+        'not null' => TRUE,
+        'default' => 0,
+        'description' => 'UNIX timestamp for when the association was created.',
+      ),
+      'expires_in' => array(
+        'type' => 'int',
+        'not null' => TRUE,
+        'default' => 0,
+        'description' => 'The lifetime, in seconds, of this association.',
+      ),
+    ),
+    'primary key' => array('idp_endpoint_uri'),
+    'unique keys' => array(
+      'assoc_handle' => array('assoc_handle'),
+    ),
+  );
+  db_create_table('openid_association', $schema);
+}
+
+/**
+ * @} End of "addtogroup updates-7.x-extra".
+ */