A password hasher that can use multiple different hashes where only one is the preferred one. This is useful when trying to migrate an existing database of users from one password type to another.
array
Runtime config
bool
Whether the config property has already been configured with defaults
array
Default config for this object.
\Cake\Auth\AbstractPasswordHasher[]
Holds the list of password hasher objects that will be used
Merge provided config with existing config. Unlike config()
which does a recursive merge for nested keys, this method does a simple merge.
Returns true if the password need to be rehashed, with the first hasher present in the list of hashers
__construct(array $config)
Constructor
array
$config optional configuration options for this object. Requires the hashers
key to be present in the array with a list of other hashers to be used.
_configDelete(string $key)
Deletes a single config key.
string
$key Key to delete.
Cake\Core\Exception\Exception
_configRead(?string $key)
Reads a config key.
string|null
$key Key to read.
mixed
_configWrite(mixed $key, mixed $value, mixed $merge)
Writes a config key.
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.
Cake\Core\Exception\Exception
check(string $password, string $hashedPassword)
Verifies that the provided password corresponds to its hashed version
This will iterate over all configured hashers until one of them returns true.
string
$password Plain text password to hash.
string
$hashedPassword Existing hashed password.
bool
True if hashes match else false.
configShallow(mixed $key, mixed $value)
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']);
string|array
$key The key to set, or a complete array of configs.
mixed|null
$value optional The value to set.
$this
getConfig(?string $key, mixed $default)
Returns the config.
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');
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.
mixed
Configuration data at the named key or null if the key does not exist.
getConfigOrFail(string $key)
Returns the config for this specific key.
The config value for this key must exist, it can never be null.
string
$key The key to get.
mixed
Configuration data at the named key
InvalidArgumentException
hash(string $password)
Generates password hash.
Uses the first password hasher in the list to generate the hash
string
$password Plain text password to hash.
string|false
Password hash or false
needsRehash(string $password)
Returns true if the password need to be rehashed, with the first hasher present in the list of hashers
string
$password The password to verify
bool
setConfig(mixed $key, mixed $value, mixed $merge)
Sets the config.
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']);
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.
$this
Cake\Core\Exception\Exception
Runtime config
array
Whether the config property has already been configured with defaults
bool
Default config for this object.
array
Holds the list of password hasher objects that will be used
\Cake\Auth\AbstractPasswordHasher[]
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https://api.cakephp.org/4.1/class-Cake.Auth.FallbackPasswordHasher.html