Merge branch '5' into 6

# Conflicts:
#	src/Security/Member.php
#	src/Security/PasswordValidator.php
#	tests/php/Forms/ConfirmedPasswordFieldTest.php

src/Security/Member.php

@@ -44,6 +44,7 @@ use SilverStripe\Forms\FormField;
 use SilverStripe\Forms\SearchableDropdownField;
 use SilverStripe\Forms\SearchableMultiDropdownField;
 use SilverStripe\ORM\FieldType\DBForeignKey;
+use SilverStripe\Dev\Deprecation;
 
 /**
  * The member class which represents the users of the system
@@ -400,7 +401,7 @@ class Member extends DataObject
     public static function password_validator()
     {
         if (Injector::inst()->has(PasswordValidator::class)) {
-            return Injector::inst()->get(PasswordValidator::class);
+            return Deprecation::withSuppressedNotice(fn() => Injector::inst()->get(PasswordValidator::class));
         }
         return null;
     }

src/Security/PasswordValidator.php

@@ -6,6 +6,7 @@ use SilverStripe\Core\Config\Configurable;
 use SilverStripe\Core\Extensible;
 use SilverStripe\Core\Injector\Injectable;
 use SilverStripe\Core\Validation\ValidationResult;
+use SilverStripe\Dev\Deprecation;
 
 /**
  * This class represents a validator for member passwords.
@@ -19,6 +20,8 @@ use SilverStripe\Core\Validation\ValidationResult;
  *
  * Member::set_password_validator($pwdValidator);
  * </code>
+ *
+ * @deprecated 5.4.0 Will be renamed to SilverStripe\Security\Validation\RulesPasswordValidator
  */
 class PasswordValidator
 {
@@ -75,6 +78,15 @@ class PasswordValidator
      */
     protected $historicalPasswordCount = null;
 
+    public function __construct()
+    {
+        Deprecation::notice(
+            '5.4.0',
+            'Will be renamed to SilverStripe\Security\Validation\RulesPasswordValidator',
+            Deprecation::SCOPE_CLASS
+        );
+    }
+
     /**
      * @return int
      */

tests/php/Forms/ConfirmedPasswordFieldTest.php

@@ -15,6 +15,7 @@ use SilverStripe\Security\PasswordValidator;
 use SilverStripe\View\SSViewer;
 use Closure;
 use PHPUnit\Framework\Attributes\DataProvider;
+use SilverStripe\Dev\Deprecation;
 
 class ConfirmedPasswordFieldTest extends SapphireTest
 {
@@ -24,9 +25,11 @@ class ConfirmedPasswordFieldTest extends SapphireTest
     {
         parent::setUp();
 
-        PasswordValidator::singleton()
+        Deprecation::withSuppressedNotice(
+            fn() => PasswordValidator::singleton()
             ->setMinLength(0)
-            ->setTestNames([]);
+            ->setTestNames([])
+        );
     }
 
     public function testSetValue()

tests/php/Security/MemberAuthenticatorTest.php

@@ -6,6 +6,7 @@ use SilverStripe\Control\Controller;
 use SilverStripe\Control\NullHTTPRequest;
 use SilverStripe\Core\Config\Config;
 use SilverStripe\Core\Injector\Injector;
+use SilverStripe\Dev\Deprecation;
 use SilverStripe\Dev\SapphireTest;
 use SilverStripe\ORM\FieldType\DBDatetime;
 use SilverStripe\Core\Validation\ValidationResult;
@@ -44,9 +45,11 @@ class MemberAuthenticatorTest extends SapphireTest
         DefaultAdminService::setDefaultAdmin('admin', 'password');
 
         // Enforce dummy validation (this can otherwise be influenced by recipe config)
-        PasswordValidator::singleton()
+        Deprecation::withSuppressedNotice(
+            fn() => PasswordValidator::singleton()
             ->setMinLength(0)
-            ->setTestNames([]);
+            ->setTestNames([])
+        );
     }
 
     protected function tearDown(): void

tests/php/Security/MemberCsvBulkLoaderTest.php

@@ -2,6 +2,7 @@
 
 namespace SilverStripe\Security\Tests;
 
+use SilverStripe\Dev\Deprecation;
 use SilverStripe\ORM\DataObject;
 use SilverStripe\Security\Group;
 use SilverStripe\Security\MemberCsvBulkLoader;
@@ -19,9 +20,11 @@ class MemberCsvBulkLoaderTest extends SapphireTest
     {
         parent::setUp();
 
-        PasswordValidator::singleton()
+        Deprecation::withSuppressedNotice(
+            fn() => PasswordValidator::singleton()
             ->setMinLength(0)
-            ->setTestNames([]);
+            ->setTestNames([])
+        );
     }
 
     public function testNewImport()

tests/php/Security/MemberTest.php

@@ -8,6 +8,7 @@ use SilverStripe\Control\Cookie;
 use SilverStripe\Core\Config\Config;
 use SilverStripe\Core\Convert;
 use SilverStripe\Core\Injector\Injector;
+use SilverStripe\Dev\Deprecation;
 use SilverStripe\Dev\FunctionalTest;
 use SilverStripe\Forms\CheckboxField;
 use SilverStripe\Forms\FieldList;
@@ -74,9 +75,11 @@ class MemberTest extends FunctionalTest
 
         Member::config()->set('unique_identifier_field', 'Email');
 
-        PasswordValidator::singleton()
+        Deprecation::withSuppressedNotice(
+            fn() => PasswordValidator::singleton()
             ->setMinLength(0)
-            ->setTestNames([]);
+            ->setTestNames([])
+        );
 
         i18n::set_locale('en_US');
     }
@@ -1740,7 +1743,7 @@ class MemberTest extends FunctionalTest
     public function testChangePasswordOnlyValidatesPlaintext()
     {
         // This validator requires passwords to be 17 characters long
-        Member::set_password_validator(new MemberTest\VerySpecificPasswordValidator());
+        Member::set_password_validator(Deprecation::withSuppressedNotice(fn() => new MemberTest\VerySpecificPasswordValidator()));
 
         // This algorithm will never return a 17 character hash
         Security::config()->set('password_encryption_algorithm', 'blowfish');
@@ -1769,7 +1772,7 @@ class MemberTest extends FunctionalTest
 
     public function testChangePasswordToBlankIsValidated()
     {
-        Member::set_password_validator(new PasswordValidator());
+        Member::set_password_validator(Deprecation::withSuppressedNotice(fn() => new PasswordValidator()));
         // override setup() function which setMinLength(0)
         PasswordValidator::singleton()->setMinLength(8);
         // 'test' member has a password defined in yml
@@ -1905,7 +1908,7 @@ class MemberTest extends FunctionalTest
         $password = $member->generateRandomPassword();
         $this->assertSame(20, strlen($password));
         // password validator
-        $validator = new PasswordValidator();
+        $validator = Deprecation::withSuppressedNotice(fn() => new PasswordValidator());
         Member::set_password_validator($validator);
         // Password length of 20 even if validator minLength is less than 20
         $validator->setMinLength(10);

tests/php/Security/PasswordValidatorTest.php

@@ -2,6 +2,7 @@
 
 namespace SilverStripe\Security\Tests;
 
+use SilverStripe\Dev\Deprecation;
 use SilverStripe\Dev\SapphireTest;
 use SilverStripe\Security\Member;
 use SilverStripe\Security\PasswordValidator;
@@ -26,7 +27,7 @@ class PasswordValidatorTest extends SapphireTest
 
     public function testValidate()
     {
-        $v = new PasswordValidator();
+        $v = Deprecation::withSuppressedNotice(fn() => new PasswordValidator());
         $r = $v->validate('', new Member());
         $this->assertTrue($r->isValid(), 'Empty password is valid by default');
 
@@ -36,7 +37,7 @@ class PasswordValidatorTest extends SapphireTest
 
     public function testValidateMinLength()
     {
-        $v = new PasswordValidator();
+        $v = Deprecation::withSuppressedNotice(fn() => new PasswordValidator());
 
         $v->setMinLength(4);
         $r = $v->validate('123', new Member());
@@ -50,7 +51,7 @@ class PasswordValidatorTest extends SapphireTest
     public function testValidateMinScore()
     {
         // Set both score and set of tests
-        $v = new PasswordValidator();
+        $v = Deprecation::withSuppressedNotice(fn() => new PasswordValidator());
         $v->setMinTestScore(3);
         $v->setTestNames(["lowercase", "uppercase", "digits", "punctuation"]);
 
@@ -61,7 +62,7 @@ class PasswordValidatorTest extends SapphireTest
         $this->assertTrue($r->isValid(), 'Passing enough tests');
 
         // Ensure min score without tests works (uses default tests)
-        $v = new PasswordValidator();
+        $v = Deprecation::withSuppressedNotice(fn() => new PasswordValidator());
         $v->setMinTestScore(3);
 
         $r = $v->validate('aA', new Member());
@@ -81,7 +82,7 @@ class PasswordValidatorTest extends SapphireTest
      */
     public function testHistoricalPasswordCount()
     {
-        $validator = new PasswordValidator;
+        $validator = Deprecation::withSuppressedNotice(fn() => new PasswordValidator);
         $validator->setHistoricCount(3);
         Member::set_password_validator($validator);
 

tests/php/Security/VersionedMemberAuthenticatorTest.php

@@ -6,6 +6,7 @@ use SilverStripe\Control\Controller;
 use SilverStripe\Control\NullHTTPRequest;
 use SilverStripe\Core\Config\Config;
 use SilverStripe\Core\Injector\Injector;
+use SilverStripe\Dev\Deprecation;
 use SilverStripe\Dev\SapphireTest;
 use SilverStripe\ORM\FieldType\DBDatetime;
 use SilverStripe\Core\Validation\ValidationResult;
@@ -43,9 +44,11 @@ class VersionedMemberAuthenticatorTest extends SapphireTest
         }
 
         // Enforce dummy validation (this can otherwise be influenced by recipe config)
-        PasswordValidator::singleton()
+        Deprecation::withSuppressedNotice(
+            fn() => PasswordValidator::singleton()
             ->setMinLength(0)
-            ->setTestNames([]);
+            ->setTestNames([])
+        );
     }
 
     protected function tearDown(): void