Class BaseAuthenticate
Base Authentication class with common methods and properties.
Property Summary
-
$_config protected
array
Runtime config
-
$_configInitialized protected
bool
Whether the config property has already been configured with defaults
-
$_defaultConfig protected
array
Default config for this object.
-
$_needsPasswordRehash protected
bool
Whether or not the user authenticated by this class requires their password to be rehashed with another algorithm.
-
$_passwordHasher protected
Cake\Auth\AbstractPasswordHasher|null
Password hasher instance.
-
$_registry protected
Cake\Controller\ComponentRegistry
A Component registry, used to get more components.
-
$_tableLocator protected
Cake\ORM\Locator\LocatorInterface|null
Table locator instance
Method Summary
-
__construct() public
Constructor
-
_configDelete() protected
Deletes a single config key.
-
_configRead() protected
Reads a config key.
-
_configWrite() protected
Writes a config key.
-
_findUser() protected
Find a user record using the username and password provided.
-
_query() protected
Get query object for fetching user from database.
-
authenticate() abstract public
Authenticate a user based on the request information.
-
configShallow() public
Merge provided config with existing config. Unlike
config()
which does a recursive merge for nested keys, this method does a simple merge. -
getConfig() public
Returns the config.
-
getConfigOrFail() public
Returns the config for this specific key.
-
getTableLocator() public
Gets the table locator.
-
getUser() public
Get a user based on information in the request. Primarily used by stateless authentication systems like basic and digest auth.
-
implementedEvents() public
Returns a list of all events that this authenticate class will listen to.
-
needsPasswordRehash() public
Returns whether or not the password stored in the repository for the logged in user requires to be rehashed with another algorithm
-
passwordHasher() public
Return password hasher object
-
setConfig() public
Sets the config.
-
setTableLocator() public
Sets the table locator.
-
unauthenticated() public
Handle unauthenticated access attempt. In implementation valid return values can be:
Method Detail
__construct() ¶ public
__construct(Cake\Controller\ComponentRegistry $registry, array $config = [])
Constructor
Parameters
-
Cake\Controller\ComponentRegistry
$registry The Component registry used on this request.
-
array
$config optional Array of config to use.
_configDelete() ¶ protected
_configDelete(string $key): void
Deletes a single config key.
Parameters
-
string
$key Key to delete.
Returns
void
Throws
Cake\Core\Exception\CakeException
if attempting to clobber existing config
_configRead() ¶ protected
_configRead(string|null $key): mixed
Reads a config key.
Parameters
-
string|null
$key Key to read.
Returns
mixed
_configWrite() ¶ protected
_configWrite(string|array $key, mixed $value, bool|string $merge = false): void
Writes a config key.
Parameters
-
string|array
$key Key to write to.
-
mixed
$value Value to write.
-
bool|string
$merge optional True to merge recursively, 'shallow' for simple merge, false to overwrite, defaults to false.
Returns
void
Throws
Cake\Core\Exception\CakeException
if attempting to clobber existing config
_findUser() ¶ protected
_findUser(string $username, string|null $password = null): array|false
Find a user record using the username and password provided.
Input passwords will be hashed even when a user doesn't exist. This helps mitigate timing attacks that are attempting to find valid usernames.
Parameters
-
string
$username The username/identifier.
-
string|null
$password optional The password, if not provided password checking is skipped and result of find is returned.
Returns
array|false
_query() ¶ protected
_query(string $username): Cake\ORM\Query
Get query object for fetching user from database.
Parameters
-
string
$username The username/identifier.
Returns
Cake\ORM\Query
authenticate() ¶ abstract public
authenticate(Cake\Http\ServerRequest $request, Cake\Http\Response $response): array|false
Authenticate a user based on the request information.
Parameters
-
Cake\Http\ServerRequest
$request Request to get authentication information from.
-
Cake\Http\Response
$response A response object that can have headers added.
Returns
array|false
configShallow() ¶ public
configShallow(string|array $key, mixed|null $value = null): $this
Merge provided config with existing config. Unlike config()
which does
a recursive merge for nested keys, this method does a simple merge.
Setting a specific value:
$this->configShallow('key', $value);
Setting a nested value:
$this->configShallow('some.nested.key', $value);
Updating multiple config settings at the same time:
$this->configShallow(['one' => 'value', 'another' => 'value']);
Parameters
-
string|array
$key The key to set, or a complete array of configs.
-
mixed|null
$value optional The value to set.
Returns
$this
getConfig() ¶ public
getConfig(string|null $key = null, mixed $default = null): mixed
Returns the config.
Usage
Reading the whole config:
$this->getConfig();
Reading a specific value:
$this->getConfig('key');
Reading a nested value:
$this->getConfig('some.nested.key');
Reading with default value:
$this->getConfig('some-key', 'default-value');
Parameters
-
string|null
$key optional The key to get or null for the whole config.
-
mixed
$default optional The return value when the key does not exist.
Returns
mixed
getConfigOrFail() ¶ public
getConfigOrFail(string $key): mixed
Returns the config for this specific key.
The config value for this key must exist, it can never be null.
Parameters
-
string
$key The key to get.
Returns
mixed
Throws
InvalidArgumentException
getTableLocator() ¶ public
getTableLocator(): Cake\ORM\Locator\LocatorInterface
Gets the table locator.
Returns
Cake\ORM\Locator\LocatorInterface
getUser() ¶ public
getUser(Cake\Http\ServerRequest $request): array|false
Get a user based on information in the request. Primarily used by stateless authentication systems like basic and digest auth.
Parameters
-
Cake\Http\ServerRequest
$request Request object.
Returns
array|false
implementedEvents() ¶ public
implementedEvents(): array
Returns a list of all events that this authenticate class will listen to.
An authenticate class can listen to following events fired by AuthComponent:
-
Auth.afterIdentify
- Fired after a user has been identified using one of configured authenticate class. The callback function should have signature likeafterIdentify(EventInterface $event, array $user)
when$user
is the identified user record. -
Auth.logout
- Fired when AuthComponent::logout() is called. The callback function should have signature likelogout(EventInterface $event, array $user)
where$user
is the user about to be logged out.
Returns
array
needsPasswordRehash() ¶ public
needsPasswordRehash(): bool
Returns whether or not the password stored in the repository for the logged in user requires to be rehashed with another algorithm
Returns
bool
passwordHasher() ¶ public
passwordHasher(): Cake\Auth\AbstractPasswordHasher
Return password hasher object
Returns
Cake\Auth\AbstractPasswordHasher
Throws
RuntimeException
If password hasher class not found or it does not extend AbstractPasswordHasher
setConfig() ¶ public
setConfig(string|array $key, mixed|null $value = null, bool $merge = true): $this
Sets the config.
Usage
Setting a specific value:
$this->setConfig('key', $value);
Setting a nested value:
$this->setConfig('some.nested.key', $value);
Updating multiple config settings at the same time:
$this->setConfig(['one' => 'value', 'another' => 'value']);
Parameters
-
string|array
$key The key to set, or a complete array of configs.
-
mixed|null
$value optional The value to set.
-
bool
$merge optional Whether to recursively merge or overwrite existing config, defaults to true.
Returns
$this
Throws
Cake\Core\Exception\CakeException
When trying to set a key that is invalid.
setTableLocator() ¶ public
setTableLocator(Cake\ORM\Locator\LocatorInterface $tableLocator): $this
Sets the table locator.
Parameters
-
Cake\ORM\Locator\LocatorInterface
$tableLocator LocatorInterface instance.
Returns
$this
unauthenticated() ¶ public
unauthenticated(Cake\Http\ServerRequest $request, Cake\Http\Response $response): Cake\Http\Response|null|void
Handle unauthenticated access attempt. In implementation valid return values can be:
- Null - No action taken, AuthComponent should return appropriate response.
- Cake\Http\Response - A response object, which will cause AuthComponent to simply return that response.
Parameters
-
Cake\Http\ServerRequest
$request A request object.
-
Cake\Http\Response
$response A response object.
Returns
Cake\Http\Response|null|void
Property Detail
$_configInitialized ¶ protected
Whether the config property has already been configured with defaults
Type
bool
$_defaultConfig ¶ protected
Default config for this object.
fields
The fields to use to identify a user by.userModel
The alias for users table, defaults to Users.finder
The finder method to use to fetch user record. Defaults to 'all'. You can set finder name as string or an array where key is finder name and value is an array passed toTable::find()
options. E.g. ['finderName' => ['some_finder_option' => 'some_value']]passwordHasher
Password hasher class. Can be a string specifying class name or an array containingclassName
key, any other keys will be passed as config to the class. Defaults to 'Default'.
Type
array
$_needsPasswordRehash ¶ protected
Whether or not the user authenticated by this class requires their password to be rehashed with another algorithm.
Type
bool
$_registry ¶ protected
A Component registry, used to get more components.
Type
Cake\Controller\ComponentRegistry