An authentication adapter for AuthComponent. Provides the ability to authenticate using POST data using Blowfish hashing. Can be used by configuring AuthComponent to use it via the AuthComponent::$authenticate setting.
$this->Auth->authenticate = array( 'Blowfish' => array( 'scope' => array('User.active' => 1) ) )
When configuring BlowfishAuthenticate you can pass in settings to which fields, model and additional conditions are used. See FormAuthenticate::$settings for more information.
For initial password hashing/creation see Security::hash(). Other than how the password is initially hashed, BlowfishAuthenticate works exactly the same way as FormAuthenticate.
AuthComponent::$authenticate
__construct( ComponentCollection $collection , array $settings )
Constructor. Sets default passwordHasher to Blowfish
ComponentCollection
$collection
$settings
BaseAuthenticate::__construct()
_checkFields( CakeRequest $request , string $model , array $fields )
Checks the fields to ensure they are supplied.
CakeRequest
$request
$model
$fields
boolean
authenticate( CakeRequest $request , CakeResponse $response )
Authenticates the identity contained in a request. Will use the settings.userModel
, and settings.fields
to find POST data that is used to find a matching record in the settings.userModel
. Will return false if there is no post data, either username or password is missing, or if the scope conditions have not been met.
CakeRequest
$request
CakeResponse
$response
mixed
_findUser( string|array $username , string $password null )
Find a user record using the standard options.
The $username parameter can be a (string)username or an array containing conditions for Model::find('first'). If the $password param is not provided the password field will be present in returned array.
Input passwords will be hashed even when a user doesn't exist. This helps mitigate timing attacks that are attempting to find valid usernames.
$username
$password
optional null boolean|array
_password( string $password )
Hash the plain text password so that it matches the hashed/encrypted password in the datasource.
$password
string
getUser( CakeRequest $request )
Get a user based on information in the request. Primarily used by stateless authentication systems like basic and digest auth.
CakeRequest
$request
mixed
implementedEvents( )
Implemented events
array
CakeEventListener::implementedEvents()
logout( array $user )
Allows you to hook into AuthComponent::logout(), and implement specialized logout behavior.
All attached authentication objects will have this method called when a user logs out.
$user
passwordHasher( )
Return password hasher object
AbstractPasswordHasher
CakeException
unauthenticated( CakeRequest $request , CakeResponse $response )
Handle unauthenticated access attempt.
CakeRequest
$request
CakeResponse
$response
mixed
protected ComponentCollection
A Component collection, used to get more components.
public array
Settings for this object.
fields
The fields to use to identify a user by.userModel
The model name of the User, defaults to User.userFields
Array of fields to retrieve from User model, null to retrieve all. Defaults to null.scope
Additional conditions to use when looking up and authenticating users, i.e. array('User.is_active' => 1).
recursive
The value of the recursive key passed to find(). Defaults to 0.contain
Extra models to contain and store in session.passwordHasher
Password hasher class. Can be a string specifying class name or an array containing className
key, any other keys will be passed as settings to the class. Defaults to 'Simple'.array( 'fields' => array( 'username' => 'username', 'password' => 'password' ), 'userModel' => 'User', 'userFields' => null, 'scope' => array(), 'recursive' => 0, 'contain' => null, 'passwordHasher' => 'Simple' )
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http://api.cakephp.org/2.7/class-BlowfishAuthenticate.html