snapshot of https://github.com/espocrm/espocrm.git (master, 2026-09-18; blobs > 131072B omitted)

application/Espo/Tools/UserSecurity/Password/Generator.php

@@ -0,0 +1,77 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Tools\UserSecurity\Password;
+
+use Espo\Core\Utils\Util;
+
+/**
+ * A password generator.
+ *
+ * @todo Use an interface with binding.
+ */
+class Generator
+{
+    public function __construct(
+        private ConfigProvider $configProvider,
+    ) {}
+
+    /**
+     * Generate a password.
+     */
+    public function generate(): string
+    {
+        $length = $this->configProvider->getStrengthLength();
+        $letterCount = $this->configProvider->getStrengthLetterCount();
+        $numberCount = $this->configProvider->getStrengthNumberCount();
+        $specialCharacterCount = $this->configProvider->getStrengthSpecialCharacterCount() ?? 0;
+
+        $generateLength = $this->configProvider->getGenerateLength() ?? 10;
+        $generateLetterCount = $this->configProvider->getGenerateLetterCount() ?? 4;
+        $generateNumberCount = $this->configProvider->getGenerateNumberCount() ?? 2;
+
+        $length = is_null($length) ? $generateLength : $length;
+        $letterCount = is_null($letterCount) ? $generateLetterCount : $letterCount;
+        $numberCount = is_null($numberCount) ? $generateNumberCount : $numberCount;
+
+        if ($length < $generateLength) {
+            $length = $generateLength;
+        }
+
+        if ($letterCount < $generateLetterCount) {
+            $letterCount = $generateLetterCount;
+        }
+
+        if ($numberCount < $generateNumberCount) {
+            $numberCount = $generateNumberCount;
+        }
+
+        return Util::generatePassword($length, $letterCount, $numberCount, true, $specialCharacterCount);
+    }
+}