Pbkdf2PasswordEncoder
class Pbkdf2PasswordEncoder extends BasePasswordEncoder
Pbkdf2PasswordEncoder uses the PBKDF2 (Password-Based Key Derivation Function 2).
Providing a high level of Cryptographic security, PBKDF2 is recommended by the National Institute of Standards and Technology (NIST).
But also warrants a warning, using PBKDF2 (with a high number of iterations) slows down the process. PBKDF2 should be used with caution and care.
Constants
| MAX_PASSWORD_LENGTH | 
Methods
| __construct(string $algorithm = 'sha512', bool $encodeHashAsBase64 = true, int $iterations = 1000, int $length = 40) | ||
| string |  encodePassword(string $raw, string $salt)  Encodes the raw password.  |  |
| bool |  isPasswordValid(string $encoded, string $raw, string $salt)  Checks a raw password against an encoded password.  |  
Details
__construct(string $algorithm = 'sha512', bool $encodeHashAsBase64 = true, int $iterations = 1000, int $length = 40)
Parameters
| string | $algorithm | The digest algorithm to use | 
| bool | $encodeHashAsBase64 | Whether to base64 encode the password hash | 
| int | $iterations | The number of iterations to use to stretch the password hash | 
| int | $length | Length of derived key to create | 
string encodePassword(string $raw, string $salt)
Encodes the raw password.
Parameters
| string | $raw | The password to encode | 
| string | $salt | The salt | 
Return Value
| string | The encoded password | 
bool isPasswordValid(string $encoded, string $raw, string $salt)
Checks a raw password against an encoded password.
Parameters
| string | $encoded | An encoded password | 
| string | $raw | A raw password | 
| string | $salt | The salt | 
Return Value
| bool | true if the password is valid, false otherwise | 
    © 2004–2017 Fabien Potencier
Licensed under the MIT License.
    http://api.symfony.com/2.7/Symfony/Component/Security/Core/Encoder/Pbkdf2PasswordEncoder.html