Adding upstream version 1.0.2.upstream/1.0.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

17 files changed, 885 insertions, 0 deletions

diff --git a/.github/workflows/L10n-update.yml b/.github/workflows/L10n-update.yml
new file mode 100644
index 0000000..9dce59a
--- /dev/null
+++ b/.github/workflows/L10n-update.yml
@@ -0,0 +1,20 @@
+name: L10n Update
+
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  trigger-update:
+    name: L10n Update Trigger
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Repository dispatch
+        uses: peter-evans/repository-dispatch@v1
+        with:
+          token: ${{ secrets.ICINGABOT_TOKEN }}
+          repository: Icinga/L10n
+          event-type: update
+          client-payload: '{"origin": "${{ github.repository }}", "commit": "${{ github.sha }}"}'
diff --git a/.github/workflows/php.yml b/.github/workflows/php.yml
new file mode 100644
index 0000000..e26a429
--- /dev/null
+++ b/.github/workflows/php.yml
@@ -0,0 +1,47 @@
+name: PHP Tests
+
+on:
+  push:
+    branches:
+      - master
+      - release/*
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  lint:
+    name: Static analysis for php ${{ matrix.php }} on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      fail-fast: false
+      matrix:
+        php: ['5.6', '7.0', '7.1', '7.2', '7.3', '7.4', '8.0']
+        os: ['ubuntu-latest']
+        include:
+          - php: '5.6'
+            allow_failure: true
+          - php: '7.0'
+            allow_failure: true
+
+    steps:
+      - name: Checkout code base
+        uses: actions/checkout@v2
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php }}
+          tools: phpcs
+
+      - name: Setup dependencies
+        run: composer require -n --no-progress overtrue/phplint
+
+      - name: PHP Lint
+        if: success() || matrix.allow_failure
+        run: ./vendor/bin/phplint -n --exclude={^vendor/.*} -- .
+
+      - name: PHP CodeSniffer
+        if: success() || matrix.allow_failure
+        run: phpcs
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..1f03d4b
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,5 @@
+# Exclude all hidden files
+.*
+
+# Except those related to Git
+!.git*
diff --git a/.phpcs.xml b/.phpcs.xml
new file mode 100644
index 0000000..2aec461
--- /dev/null
+++ b/.phpcs.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0"?>
+<ruleset name="PHP_CodeSniffer">
+    <description>Sniff our code a while</description>
+
+    <file>./</file>
+
+    <exclude-pattern>vendor/*</exclude-pattern>
+
+    <arg value="wps"/>
+    <arg name="report-width" value="auto"/>
+    <arg name="report-full"/>
+    <arg name="report-gitblame"/>
+    <arg name="report-summary"/>
+    <arg name="encoding" value="UTF-8"/>
+    <arg name="extensions" value="php"/>
+
+    <rule ref="PSR12">
+        <exclude name="PSR12.Properties.ConstantVisibility.NotFound"/>
+    </rule>
+
+    <rule ref="Generic.Files.LineLength">
+        <properties>
+            <property name="lineLimit" value="120"/>
+            <property name="absoluteLineLimit" value="0"/>
+        </properties>
+    </rule>
+</ruleset>
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..d159169
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,339 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 2, June 1991
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diff --git a/README.md b/README.md
new file mode 100644
index 0000000..e53e8b9
--- /dev/null
+++ b/README.md
@@ -0,0 +1,87 @@
+# Audit module for Icinga Web 2
+
+#### Table of Contents
+
+1. [About](#about)
+2. [License](#license)
+3. [Support](#support)
+4. [Requirements](#requirements)
+5. [Installation](#installation)
+6. [Configuration](#configuration)
+
+## About
+
+## License
+
+Icinga Web 2 and this Icinga Web 2 module are licensed under the terms of the GNU General Public License Version 2,
+you will find a copy of this license in the LICENSE file included in the source package.
+
+## Support
+
+Join the [Icinga community channels](https://www.icinga.com/community/get-involved/) for questions.
+
+## Requirements
+
+* [Icinga Web 2](https://www.icinga.com/products/icinga-web-2/) (>= 2.6.0)
+
+## Installation
+
+Extract this module to your Icinga Web 2 modules directory as `audit` directory.
+
+Git clone:
+
+    cd /usr/share/icingaweb2/modules
+    git clone https://github.com/Icinga/icingaweb2-module-audit.git audit
+
+Tarball download (latest [release](https://github.com/Icinga/icingaweb2-module-audit/releases/latest)):
+
+    cd /usr/share/icingaweb2/modules
+    wget https://github.com/Icinga/icingaweb2-module-audit/archive/v1.0.0.zip
+    unzip v1.0.0.zip
+    mv icingaweb2-module-audit-1.0.0 audit
+
+### Enable Icinga Web 2 module
+
+Enable the module in the Icinga Web 2 frontend in `Configuration -> Modules -> audit -> enable`.
+You can also enable the module by using the `icingacli` command:
+
+    icingacli module enable audit
+
+## Configuration
+
+By default the audit module does not log anything. Its logging facilities need to be configured first.
+
+There are currently two choices:
+
+* Standard Log
+* JSON Log
+
+### Standard Log
+
+The standard log is a normal log with human readable messages. It's possible to log to a file and to syslog.
+The configuration view in the frontend is located here: `Configuration -> Modules -> audit -> Configuration`
+
+> **Note**
+>
+> When logging to a file and with the proper permission, this can be viewed in the frontend under `Reporting -> Audit Log`
+
+### JSON Log
+
+The JSON log is supposed to be consumed by other applications. It writes one JSON object per line to a file.
+
+These objects have the following properties:
+
+* `activity_time`  
+    A unix timestamp specifying when the activity occurred.
+* `activity`  
+    An arbitrary identifier specifying the type of activity.
+* `identity`  
+    An arbitrary name identifying the responsible subject.
+* `message`  
+    A human readable message. This is the same that appears in the standard log.
+* `data` *(may be absent)*  
+    An arbitrary number of additional properties dependent on the type of activity.
+
+Please see the documentation of the type of activity for more details. ([Icinga Web 2 activities](https://www.icinga.com/docs/icingaweb2/latest/doc/15-Auditing/))
+
+An example for *Filebeat* how this log may be consumed can be found [here](https://www.elastic.co/blog/structured-logging-filebeat).
diff --git a/application/controllers/ConfigController.php b/application/controllers/ConfigController.php
new file mode 100644
index 0000000..5e6a31a
--- /dev/null
+++ b/application/controllers/ConfigController.php
@@ -0,0 +1,23 @@
+<?php
+
+/* Icinga Web 2 | (c) 2018 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Audit\Controllers;
+
+use Icinga\Web\Controller;
+use Icinga\Module\Audit\Forms\Config\AuditLogConfigForm;
+
+class ConfigController extends Controller
+{
+    public function indexAction()
+    {
+        $form = new AuditLogConfigForm();
+        $form->setIniConfig($this->Config());
+        $form->setSubmitLabel($this->translate('Save Configuration'));
+
+        $form->handleRequest();
+
+        $this->view->form = $form;
+        $this->view->tabs = $this->Module()->getConfigTabs()->activate('config');
+    }
+}
diff --git a/application/controllers/LogController.php b/application/controllers/LogController.php
new file mode 100644
index 0000000..fc5e17c
--- /dev/null
+++ b/application/controllers/LogController.php
@@ -0,0 +1,51 @@
+<?php
+
+/* Icinga Web 2 | (c) 2018 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Audit\Controllers;
+
+use Icinga\Data\ConfigObject;
+use Icinga\Protocol\File\FileReader;
+use Icinga\Web\Controller;
+
+class LogController extends Controller
+{
+    public function indexAction()
+    {
+        $this->assertPermission('audit/log');
+
+        if ($this->Config()->get('log', 'type') !== 'file') {
+            $this->httpNotFound('Page not found');
+        }
+
+        $this->getTabs()->add('audit/log', [
+            'active' => true,
+            'label'  => $this->translate('Audit Log'),
+            'url'    => 'audit/log',
+        ]);
+
+        $file = $this->Config()->get('log', 'path', '/var/log/icingaweb2/audit.log');
+
+        if (! @file_exists($file)) {
+            $this->render('log-empty');
+
+            return;
+        }
+
+        $resource = new FileReader(new ConfigObject([
+            'filename'  => $file,
+            'fields'    => '/(?<!.)' // ^ can't handle multilines, don't ask *me* why this works
+                . '(?<datetime>[0-9]{4}(?:-[0-9]{2}){2}'                    // date
+                . 'T[0-9]{2}(?::[0-9]{2}){2}(?:[\+\-][0-9]{2}:[0-9]{2})?)'  // time
+                . ' - (?<identity>.+)'                                      // identity
+                . ' - (?<type>.+)'                                          // type
+                . ' - (?<message>.+)'                                       // message
+                . '(?!.)/msSU' // $ can't handle multilines, don't ...
+        ]));
+
+        $this->view->logData = $resource->select()->order('DESC');
+
+        $this->setupLimitControl();
+        $this->setupPaginationControl($this->view->logData);
+    }
+}
diff --git a/application/forms/Config/AuditLogConfigForm.php b/application/forms/Config/AuditLogConfigForm.php
new file mode 100644
index 0000000..6e93b5a
--- /dev/null
+++ b/application/forms/Config/AuditLogConfigForm.php
@@ -0,0 +1,93 @@
+<?php
+
+/* Icinga Web 2 | (c) 2018 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Audit\Forms\Config;
+
+use Icinga\Forms\ConfigForm;
+
+class AuditLogConfigForm extends ConfigForm
+{
+    public function createElements(array $formData)
+    {
+        $this->addElement(
+            'select',
+            'log_type',
+            [
+                'autosubmit'    => true,
+                'label'         => $this->translate('Standard Log'),
+                'description'   => $this->translate('Human-readable message log'),
+                'multiOptions'  => [
+                    'none'      => $this->translate('None', 'log.type'),
+                    'file'      => $this->translate('File'),
+                    'syslog'    => 'Syslog'
+                ]
+            ]
+        );
+        if (isset($formData['log_type']) && $formData['log_type'] === 'file') {
+            $this->addElement(
+                'text',
+                'log_path',
+                [
+                    'label'         => $this->translate('Standard Log Path'),
+                    'description'   => $this->translate('The full path to the standard log'),
+                    'placeholder'   => '/var/log/icingaweb2/audit.log'
+                ]
+            );
+        } elseif (isset($formData['log_type']) && $formData['log_type'] === 'syslog') {
+            $this->addElement(
+                'text',
+                'log_ident',
+                [
+                    'label'         => $this->translate('Ident'),
+                    'description'   => $this->translate('The identifier to use for syslog messages'),
+                    'placeholder'   => 'icingaweb2-audit'
+                ]
+            );
+            $this->addElement(
+                'select',
+                'log_facility',
+                [
+                    'label'         => $this->translate('Facility'),
+                    'description'   => $this->translate('The facility to send syslog messages to'),
+                    'multiOptions'  => [
+                        ''          => 'auth',      // The default
+                        'authpriv'  => 'authpriv',
+                        'user'      => 'user',
+                        'local0'    => 'local0',
+                        'local1'    => 'local1',
+                        'local2'    => 'local2',
+                        'local3'    => 'local3',
+                        'local4'    => 'local4',
+                        'local5'    => 'local5',
+                        'local6'    => 'local6',
+                        'local7'    => 'local7'
+                    ]
+                ]
+            );
+        }
+
+        $this->addElement(
+            'checkbox',
+            'stream_format',
+            [
+                'autosubmit'        => true,
+                'label'             => $this->translate('JSON Log'),
+                'description'       => $this->translate('Machine-parsable JSON objects'),
+                'checkedValue'      => 'json',
+                'uncheckedValue'    => 'none'
+            ]
+        );
+        if (isset($formData['stream_format']) && $formData['stream_format'] === 'json') {
+            $this->addElement(
+                'text',
+                'stream_path',
+                [
+                    'label'         => $this->translate('JSON Log Path'),
+                    'description'   => $this->translate('The full path to the JSON log'),
+                    'placeholder'   => '/var/log/icingaweb2/audit.json'
+                ]
+            );
+        }
+    }
+}
diff --git a/application/views/scripts/config/index.phtml b/application/views/scripts/config/index.phtml
new file mode 100644
index 0000000..71f2a34
--- /dev/null
+++ b/application/views/scripts/config/index.phtml
@@ -0,0 +1,6 @@
+<div class="controls">
+    <?= $this->tabs ?>
+</div>
+<div class="content">
+    <?= $this->form ?>
+</div>
diff --git a/application/views/scripts/log/index.phtml b/application/views/scripts/log/index.phtml
new file mode 100644
index 0000000..79b9239
--- /dev/null
+++ b/application/views/scripts/log/index.phtml
@@ -0,0 +1,33 @@
+<?php if (! $this->compact): ?>
+<div class="controls separated">
+    <?= $this->tabs ?>
+    <?= $this->paginator ?>
+    <div class="sort-controls-container">
+        <?= $this->limiter ?>
+    </div>
+</div>
+<?php endif ?>
+<div class="content">
+<?php if ($this->logData !== null): ?>
+    <table class="action">
+        <tbody>
+        <?php foreach ($this->logData as $value): ?>
+            <?php $datetime = new Datetime($value->datetime) ?>
+            <tr class="state">
+                <td style="width: 6em; text-align: center">
+                    <?= $this->escape($datetime->format('d.m. H:i')) ?>
+                    <br>
+                    <?= $this->escape($value->type) ?>
+                </td>
+                <td style="width: 12em; text-align: center">
+                    <?= $this->escape($value->identity) ?>
+                </td>
+                <td>
+                    <?= nl2br($this->escape($value->message), false) ?>
+                </td>
+            </tr>
+        <?php endforeach ?>
+        </tbody>
+    </table>
+<?php endif ?>
+</div>
diff --git a/application/views/scripts/log/log-empty.phtml b/application/views/scripts/log/log-empty.phtml
new file mode 100644
index 0000000..901e6c4
--- /dev/null
+++ b/application/views/scripts/log/log-empty.phtml
@@ -0,0 +1,8 @@
+<?php if (! $this->compact): ?>
+<div class="controls">
+    <?= $this->tabs ?>
+</div>
+<?php endif ?>
+<div class="content">
+    <p><?= $this->escape($this->translate('No activity has been recorded yet.')) ?></p>
+</div>
diff --git a/configuration.php b/configuration.php
new file mode 100644
index 0000000..46ecf5c
--- /dev/null
+++ b/configuration.php
@@ -0,0 +1,26 @@
+<?php
+
+/* Icinga Web 2 | (c) 2018 Icinga Development Team | GPLv2+ */
+
+/** @var $this \Icinga\Application\Modules\Module */
+
+$this->provideConfigTab('config', [
+    'url'   => 'config',
+    'title' => $this->translate('Configuration')
+]);
+
+$this->providePermission('audit/log', $this->translate('Allow access to the audit log'));
+
+try {
+    if ($this->getConfig()->get('log', 'type') === 'file') {
+        $section = $this->menuSection(N_('Reporting'));
+        $section->add(N_('Audit Log'), [
+            'permission'    => 'audit/log',
+            'url'           => 'audit/log',
+            'icon'          => 'eye',
+            'priority'      => 910
+        ]);
+    }
+} catch (Exception $e) {
+    // This pops up again sooner or later anyway..
+}
diff --git a/library/Audit/ProvidedHook/AuditLog.php b/library/Audit/ProvidedHook/AuditLog.php
new file mode 100644
index 0000000..a03502e
--- /dev/null
+++ b/library/Audit/ProvidedHook/AuditLog.php
@@ -0,0 +1,70 @@
+<?php
+
+/* Icinga Web 2 | (c) 2018 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Audit\ProvidedHook;
+
+use InvalidArgumentException;
+use Icinga\Application\Config;
+use Icinga\Application\Hook\AuditHook;
+use Icinga\Util\File;
+
+class AuditLog extends AuditHook
+{
+    public function logMessage($time, $identity, $type, $message, array $data = null)
+    {
+        $logConfig = Config::module('audit')->getSection('log');
+        if ($logConfig->type === 'file') {
+            $file = new File($logConfig->get('path', '/var/log/icingaweb2/audit.log'), 'a');
+            $file->fwrite(date('c', $time) . ' - ' . $identity . ' - ' . $type . ' - ' . $message . PHP_EOL);
+            $file->fflush();
+        } elseif ($logConfig->type === 'syslog') {
+            openlog(
+                $logConfig->get('ident', 'icingaweb2-audit'),
+                LOG_PID,
+                $this->resolveSyslogFacility($logConfig->get('facility', 'auth'))
+            );
+            $date = date('c', $time);
+            syslog(LOG_INFO, "[$date] <$identity> <$type> $message");
+        }
+    }
+
+    /**
+     * Resolve the given syslog facility name to a valid identifier
+     *
+     * @param   string  $name
+     *
+     * @return  int
+     *
+     * @throws  InvalidArgumentException    In case of an unknown name
+     */
+    protected function resolveSyslogFacility($name)
+    {
+        switch ($name) {
+            case 'auth':
+                return LOG_AUTH;
+            case 'authpriv':
+                return LOG_AUTHPRIV;
+            case 'user':
+                return LOG_USER;
+            case 'local0':
+                return LOG_LOCAL0;
+            case 'local1':
+                return LOG_LOCAL1;
+            case 'local2':
+                return LOG_LOCAL2;
+            case 'local3':
+                return LOG_LOCAL3;
+            case 'local4':
+                return LOG_LOCAL4;
+            case 'local5':
+                return LOG_LOCAL5;
+            case 'local6':
+                return LOG_LOCAL6;
+            case 'local7':
+                return LOG_LOCAL7;
+            default:
+                throw new InvalidArgumentException("Unknown syslog facility '$name'");
+        }
+    }
+}
diff --git a/library/Audit/ProvidedHook/AuditStream.php b/library/Audit/ProvidedHook/AuditStream.php
new file mode 100644
index 0000000..b47968d
--- /dev/null
+++ b/library/Audit/ProvidedHook/AuditStream.php
@@ -0,0 +1,38 @@
+<?php
+
+/* Icinga Web 2 | (c) 2018 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Module\Audit\ProvidedHook;
+
+use InvalidArgumentException;
+use Icinga\Application\Config;
+use Icinga\Application\Hook\AuditHook;
+use Icinga\Util\File;
+
+class AuditStream extends AuditHook
+{
+    public function logMessage($time, $identity, $type, $message, array $data = null)
+    {
+        $activityData = [
+            'activity_time' => $time,
+            'activity'      => $type,
+            'message'       => $message,
+            'identity'      => $identity
+        ];
+        if (! empty($data)) {
+            $activityData['data'] = $data;
+        }
+
+        $logConfig = Config::module('audit')->getSection('stream');
+        if ($logConfig->format === 'json') {
+            $json = json_encode($activityData, JSON_FORCE_OBJECT);
+            if ($json === false) {
+                throw new InvalidArgumentException('Failed to encode message data to JSON: ' . json_last_error_msg());
+            }
+
+            $file = new File($logConfig->get('path', '/var/log/icingaweb2/audit.json'), 'a');
+            $file->fwrite($json . PHP_EOL);
+            $file->fflush();
+        }
+    }
+}
diff --git a/module.info b/module.info
new file mode 100644
index 0000000..88f5534
--- /dev/null
+++ b/module.info
@@ -0,0 +1,4 @@
+Module: audit
+Version: 1.0.2
+Description: Audit Module
+ The Audit module provides support to log and view activities to audit.
diff --git a/run.php b/run.php
new file mode 100644
index 0000000..5639240
--- /dev/null
+++ b/run.php
@@ -0,0 +1,8 @@
+<?php
+
+/* Icinga Web 2 | (c) 2018 Icinga Development Team | GPLv2+ */
+
+/** @var $this \Icinga\Application\Modules\Module */
+
+$this->provideHook('audit', 'AuditLog', true);
+$this->provideHook('audit', 'AuditStream', true);