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|
<?php
// $Id$
/**
* @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,
'description' => 'URI of the OpenID Provider endpoint.',
),
'assoc_handle' => array(
'type' => 'varchar',
'length' => 255,
'not null' => TRUE,
'description' => 'Primary Key: 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('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')) {
$requirements['bcmath'] = array(
'value' => t('Not installed'),
'severity' => REQUIREMENT_ERROR,
'description' => t('OpenID requires the BC Math library for PHP which is missing or outdated. Check the <a href="@url">PHP BC Math Library documentation</a> for information on how to correct this.', array('@url' => 'http://www.php.net/manual/en/book.bc.php')),
);
}
else {
$requirements['bcmath'] = array(
'value' => t('Installed'),
'severity' => REQUIREMENT_OK,
);
}
$requirements['bcmath']['title'] = t('BC 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"
*/
|
