Release 2.1.0 (#4321)

* fix deprecations
* remove unused config
* replace invalid annotation type with attribute
* use AsDoctrineListener to fix deprecation
* new ModifiedSubscriber to support custom logic and fix deprecation
* removed inheritdoc comment
* new ModifiedSubscriber to support custom logic and fix deprecation
* cleanup event dispatcher interface
* re-order annotation params
* one more doctrine based deprecation
* fix query to count active timesheets
* link to "all times" to identify active timesheets
* link icon instead of text
* fix "skin" translation in wizard
* use duration filter to show duration
* added login link command and controller
* bump tabler theme to 1.0
* added wizard to force password reset by user
* allow to configure that new accounts need to reset their password
* prevent uploading twig templates by default
* bump composer packages
* enable sandbox and basic security measures for custom twig templates for invoice and export
* bump to symfony 6.3.5
* allow to export single user reports to excel
* removed broken method to reload twig cache
* added api parameter to fetch user collection fully serialized
* allow to replace or append description via timesheet batch update
* show api username above form

src/Twig/SecurityPolicy/ChainPolicy.php

@@ -0,0 +1,48 @@
+<?php
+
+/*
+ * This file is part of the Kimai time-tracking app.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Twig\SecurityPolicy;
+
+use Twig\Sandbox\SecurityPolicyInterface;
+
+final class ChainPolicy implements SecurityPolicyInterface
+{
+    /** @var array<SecurityPolicyInterface> */
+    private array $policies = [];
+
+    public function __construct()
+    {
+    }
+
+    public function addPolicy(SecurityPolicyInterface $policy): void
+    {
+        $this->policies[] = $policy;
+    }
+
+    public function checkSecurity($tags, $filters, $functions): void
+    {
+        foreach ($this->policies as $policy) {
+            $policy->checkSecurity($tags, $filters, $functions);
+        }
+    }
+
+    public function checkMethodAllowed($obj, $method): void
+    {
+        foreach ($this->policies as $policy) {
+            $policy->checkMethodAllowed($obj, $method);
+        }
+    }
+
+    public function checkPropertyAllowed($obj, $property): void
+    {
+        foreach ($this->policies as $policy) {
+            $policy->checkPropertyAllowed($obj, $property);
+        }
+    }
+}

src/Twig/SecurityPolicy/DefaultPolicy.php

@@ -0,0 +1,30 @@
+<?php
+
+/*
+ * This file is part of the Kimai time-tracking app.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Twig\SecurityPolicy;
+
+use Twig\Sandbox\SecurityPolicyInterface;
+
+/**
+ * The Twig environment needs the sandbox extension, which itself needs a policy to start working.
+ */
+final class DefaultPolicy implements SecurityPolicyInterface
+{
+    public function checkSecurity($tags, $filters, $functions): void
+    {
+    }
+
+    public function checkMethodAllowed($obj, $method): void
+    {
+    }
+
+    public function checkPropertyAllowed($obj, $property): void
+    {
+    }
+}

src/Twig/SecurityPolicy/ExportPolicy.php

@@ -0,0 +1,41 @@
+<?php
+
+/*
+ * This file is part of the Kimai time-tracking app.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Twig\SecurityPolicy;
+
+use Twig\Sandbox\SecurityPolicyInterface;
+
+/**
+ * Represents the security policy for custom Twig export templates.
+ */
+final class ExportPolicy implements SecurityPolicyInterface
+{
+    private ChainPolicy $policy;
+
+    public function __construct()
+    {
+        $this->policy = new ChainPolicy();
+        $this->policy->addPolicy(new DefaultPolicy());
+    }
+
+    public function checkSecurity($tags, $filters, $functions): void
+    {
+        $this->policy->checkSecurity($tags, $filters, $functions);
+    }
+
+    public function checkMethodAllowed($obj, $method): void
+    {
+        $this->policy->checkMethodAllowed($obj, $method);
+    }
+
+    public function checkPropertyAllowed($obj, $property): void
+    {
+        $this->policy->checkPropertyAllowed($obj, $property);
+    }
+}

src/Twig/SecurityPolicy/ForbiddenPolicy.php

@@ -0,0 +1,109 @@
+<?php
+
+/*
+ * This file is part of the Kimai time-tracking app.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Twig\SecurityPolicy;
+
+use Twig\Markup;
+use Twig\Sandbox\SecurityNotAllowedFilterError;
+use Twig\Sandbox\SecurityNotAllowedFunctionError;
+use Twig\Sandbox\SecurityNotAllowedMethodError;
+use Twig\Sandbox\SecurityNotAllowedPropertyError;
+use Twig\Sandbox\SecurityNotAllowedTagError;
+use Twig\Sandbox\SecurityPolicyInterface;
+use Twig\Template;
+
+/**
+ * A blocking approach for Twig templates.
+ */
+final class ForbiddenPolicy implements SecurityPolicyInterface
+{
+    /** @var array<string, array<string>> */
+    private array $forbiddenMethods = [];
+
+    /**
+     * @param array<string> $forbiddenTags
+     * @param array<string> $forbiddenFilters
+     * @param array<string, array<string>> $forbiddenMethods
+     * @param array<string, array<string>> $forbiddenProperties
+     * @param array<string> $forbiddenFunctions
+     */
+    public function __construct(
+        private array $forbiddenTags = [],
+        private array $forbiddenFilters = [],
+        array $forbiddenMethods = [],
+        private array $forbiddenProperties = [],
+        private array $forbiddenFunctions = []
+    )
+    {
+        $this->forbiddenMethods = [];
+        foreach ($forbiddenMethods as $class => $m) {
+            $this->forbiddenMethods[$class] = array_map(function ($value) { return strtr($value, 'ABCDEFGHIJKLMNOPQRSTUVWXYZ', 'abcdefghijklmnopqrstuvwxyz'); }, \is_array($m) ? $m : [$m]);
+        }
+    }
+
+    public function checkSecurity($tags, $filters, $functions): void
+    {
+        foreach ($tags as $tag) {
+            if (\in_array($tag, $this->forbiddenTags)) {
+                throw new SecurityNotAllowedTagError(sprintf('Tag "%s" is not allowed.', $tag), $tag);
+            }
+        }
+
+        foreach ($filters as $filter) {
+            if (\in_array($filter, $this->forbiddenFilters)) {
+                throw new SecurityNotAllowedFilterError(sprintf('Filter "%s" is not allowed.', $filter), $filter);
+            }
+        }
+
+        foreach ($functions as $function) {
+            if (\in_array($function, $this->forbiddenFunctions)) {
+                throw new SecurityNotAllowedFunctionError(sprintf('Function "%s" is not allowed.', $function), $function);
+            }
+        }
+    }
+
+    public function checkMethodAllowed($obj, $method): void
+    {
+        if ($obj instanceof Template || $obj instanceof Markup) {
+            return;
+        }
+
+        $forbidden = false;
+        $method = strtr($method, 'ABCDEFGHIJKLMNOPQRSTUVWXYZ', 'abcdefghijklmnopqrstuvwxyz');
+        foreach ($this->forbiddenMethods as $class => $methods) {
+            if ($obj instanceof $class) {
+                $forbidden = \in_array($method, $methods);
+
+                break;
+            }
+        }
+
+        if ($forbidden) {
+            $class = \get_class($obj);
+            throw new SecurityNotAllowedMethodError(sprintf('Calling "%s" method on a "%s" object is not allowed.', $method, $class), $class, $method);
+        }
+    }
+
+    public function checkPropertyAllowed($obj, $property): void
+    {
+        $forbidden = false;
+        foreach ($this->forbiddenProperties as $class => $properties) {
+            if ($obj instanceof $class) {
+                $forbidden = \in_array($property, \is_array($properties) ? $properties : [$properties]);
+
+                break;
+            }
+        }
+
+        if ($forbidden) {
+            $class = \get_class($obj);
+            throw new SecurityNotAllowedPropertyError(sprintf('Calling "%s" property on a "%s" object is not allowed.', $property, $class), $class, $property);
+        }
+    }
+}

src/Twig/SecurityPolicy/InvoicePolicy.php

@@ -0,0 +1,86 @@
+<?php
+
+/*
+ * This file is part of the Kimai time-tracking app.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Twig\SecurityPolicy;
+
+use App\Invoice\InvoiceModel;
+use App\Pdf\PdfContext;
+use Symfony\Component\String\UnicodeString;
+use Twig\Markup;
+use Twig\Sandbox\SecurityPolicy;
+use Twig\Sandbox\SecurityPolicyInterface;
+use Twig\Template;
+
+/**
+ * Represents the security policy for custom Twig invoice templates.
+ */
+final class InvoicePolicy implements SecurityPolicyInterface
+{
+    private ChainPolicy $policy;
+
+    public function __construct()
+    {
+        $this->policy = new ChainPolicy();
+        $this->policy->addPolicy(new DefaultPolicy());
+        $this->policy->addPolicy(new SecurityPolicy(
+            ['block', 'if', 'for', 'set', 'extends'],
+            [
+                // Twig core filters
+                'map', 'escape', 'trans', 'default', 'nl2br', 'trim', 'raw',
+                'join', 'u', 'slice', 'date', 'month_name', 'first', 'country_name',
+                'replace', 'length', 'number_format', 'split',
+
+                // Kimai filters
+                'md2html', 'desc2html', 'comment2html', 'comment1line', 'multiline_indent', 'nl2str',
+                'date_short', 'duration', 'amount', 'money', 'duration_decimal',
+            ],
+            [
+                PdfContext::class => ['setoption'],
+                InvoiceModel::class => ['toarray'],
+            ],
+            [], // properties
+            [
+                // Twig core functions
+                'cycle', 'asset', 'range',
+
+                // Kimai functions
+                'encore_entry_css_source', 'qr_code_data_uri', 'config',
+            ]
+        ));
+    }
+
+    public function checkSecurity($tags, $filters, $functions): void
+    {
+        $this->policy->checkSecurity($tags, $filters, $functions);
+    }
+
+    public function checkMethodAllowed($obj, $method): void
+    {
+        if ($obj instanceof Template || $obj instanceof Markup || $obj instanceof UnicodeString) {
+            return;
+        }
+
+        $lm = strtolower($method);
+
+        if (str_starts_with($lm, 'get') || str_starts_with($lm, 'is') || str_starts_with($lm, 'has')) {
+            return;
+        }
+
+        if ($lm === '__tostring') {
+            return;
+        }
+
+        $this->policy->checkMethodAllowed($obj, $method);
+    }
+
+    public function checkPropertyAllowed($obj, $property): void
+    {
+        $this->policy->checkPropertyAllowed($obj, $property);
+    }
+}