[PasswordHasher] Add types to private properties

Signed-off-by: Alexander M. Turek <me@derrabus.de>

Author: derrabus

Command/UserPasswordHashCommand.php

@@ -37,8 +37,8 @@ class UserPasswordHashCommand extends Command
     protected static $defaultName = 'security:hash-password';
     protected static $defaultDescription = 'Hash a user password';
 
-    private $hasherFactory;
-    private $userClasses;
+    private PasswordHasherFactoryInterface $hasherFactory;
+    private array $userClasses;
 
     public function __construct(PasswordHasherFactoryInterface $hasherFactory, array $userClasses = [])
     {

Hasher/MessageDigestPasswordHasher.php

@@ -24,10 +24,10 @@ class MessageDigestPasswordHasher implements LegacyPasswordHasherInterface
 {
     use CheckPasswordLengthTrait;
 
-    private $algorithm;
-    private $encodeHashAsBase64;
-    private $iterations = 1;
-    private $hashLength = -1;
+    private string $algorithm;
+    private bool $encodeHashAsBase64;
+    private int $iterations = 1;
+    private int $hashLength = -1;
 
     /**
      * @param string $algorithm          The digest algorithm to use

Hasher/MigratingPasswordHasher.php

@@ -24,8 +24,8 @@
  */
 final class MigratingPasswordHasher implements PasswordHasherInterface
 {
-    private $bestHasher;
-    private $extraHashers;
+    private PasswordHasherInterface $bestHasher;
+    private array $extraHashers;
 
     public function __construct(PasswordHasherInterface $bestHasher, PasswordHasherInterface ...$extraHashers)
     {

Hasher/NativePasswordHasher.php

@@ -25,8 +25,8 @@ final class NativePasswordHasher implements PasswordHasherInterface
 {
     use CheckPasswordLengthTrait;
 
-    private $algorithm = \PASSWORD_BCRYPT;
-    private $options;
+    private string $algorithm = \PASSWORD_BCRYPT;
+    private array $options;
 
     /**
      * @param string|null $algorithm An algorithm supported by password_hash() or null to use the best available algorithm

Hasher/PasswordHasherFactory.php

@@ -23,7 +23,7 @@
  */
 class PasswordHasherFactory implements PasswordHasherFactoryInterface
 {
-    private $passwordHashers;
+    private array $passwordHashers;
 
     /**
      * @param array<string, PasswordHasherInterface|array> $passwordHashers

Hasher/Pbkdf2PasswordHasher.php

@@ -32,11 +32,11 @@ final class Pbkdf2PasswordHasher implements LegacyPasswordHasherInterface
 {
     use CheckPasswordLengthTrait;
 
-    private $algorithm;
-    private $encodeHashAsBase64;
-    private $iterations = 1;
-    private $length;
-    private $encodedLength = -1;
+    private string $algorithm;
+    private bool $encodeHashAsBase64;
+    private int $iterations = 1;
+    private int $length;
+    private int $encodedLength = -1;
 
     /**
      * @param string $algorithm          The digest algorithm to use

Hasher/PlaintextPasswordHasher.php

@@ -25,7 +25,7 @@ class PlaintextPasswordHasher implements LegacyPasswordHasherInterface
 {
     use CheckPasswordLengthTrait;
 
-    private $ignorePasswordCase;
+    private bool $ignorePasswordCase;
 
     /**
      * @param bool $ignorePasswordCase Compare password case-insensitive

Hasher/SodiumPasswordHasher.php

@@ -26,8 +26,8 @@ final class SodiumPasswordHasher implements PasswordHasherInterface
 {
     use CheckPasswordLengthTrait;
 
-    private $opsLimit;
-    private $memLimit;
+    private int $opsLimit;
+    private int $memLimit;
 
     public function __construct(int $opsLimit = null, int $memLimit = null)
     {

Hasher/UserPasswordHasher.php

@@ -23,7 +23,7 @@
  */
 class UserPasswordHasher implements UserPasswordHasherInterface
 {
-    private $hasherFactory;
+    private PasswordHasherFactoryInterface $hasherFactory;
 
     public function __construct(PasswordHasherFactoryInterface $hasherFactory)
     {