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;
}