First Release

.gitignore

+# Created by https://www.gitignore.io/api/macos
+
+### macOS ###
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+
+# End of https://www.gitignore.io/api/macos

CHANGELOG.md

+# Changelog
+
+## [1.0.0] - 2020-05-24
+### Added
+- Développement du module
+
+## Source 
+https://raw.githubusercontent.com/olivierlacan/keep-a-changelog/master/CHANGELOG.md

README.md

+# CSP
+
+Gestion CSP pour Magento 2
+
+## Documentation devdocs.magento.com
+
+https://devdocs.magento.com/guides/v2.3/extension-dev-guide/security/content-security-policies.html
+
+## Installation
+
+Lancer dans le terminal la commande suivante pour configurer le chemin du dépot GIT : 
+
+`composer config repositories.nicolasbejean-csp vcs git@github.com:nicolasbejean/csp.git`
+
+Ensuite, procéder à l'installation avec la commande : 
+
+`composer require nicolasbejean/csp`

composer.json

+{
+    "name": "nicolasbejean/csp",
+    "description": "Module pour la CSP",
+    "type": "magento2-module",
+    "version": "1.0.0",
+    "require": {
+        "php": "~7.1.3||~7.2.0||~7.3.0",
+        "magento/framework": "102.0.*",
+        "magento/module-csp": "100.3.0"
+    },
+    "license": [
+        "OSL-3.0",
+        "AFL-3.0"
+    ],
+    "autoload": {
+        "psr-4": {
+            "NicolasBejean\\Csp\\": ""
+        },
+        "files": [
+            "registration.php"
+        ]
+    }
+}

etc/config.xml

+<?xml version="1.0"?>
+<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Store:etc/config.xsd">
+    <default>
+        <csp>
+            <mode>
+                <storefront>
+                    <report_uri>https://medias.bejean.eu/</report_uri>
+                    <report_uri>https://fonts.bejean.eu/</report_uri>
+                </storefront>
+                <admin>
+                    <report_uri>https://fonts.bejean.eu/</report_uri>
+                </admin>
+            </mode>
+        </csp>
+    </default>
+</config>

etc/csp_whitelist.xml

+<?xml version="1.0"?>
+<csp_whitelist xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Csp:etc/csp_whitelist.xsd">
+    <policies>
+        <policy id="img-src">
+            <values>
+                <value id="medias-bejean-eu" type="host">https://medias.bejean.eu</value>
+            </values>
+        </policy>
+        <policy id="font-src">
+            <values>
+                <value id="fonts-bejean-eu" type="host">https://fonts.bejean.eu</value>
+            </values>
+        </policy>
+    </policies>
+</csp_whitelist>

etc/module.xml

+<?xml version="1.0"?>
+<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Module/etc/module.xsd">
+    <module name="NicolasBejean_Csp" setup_version="1.0.0">
+        <sequence>
+            <module name="Magento_Csp"/>
+        </sequence>
+    </module>
+</config>

registration.php

+<?php
+
+use \Magento\Framework\Component\ComponentRegistrar;
+
+ComponentRegistrar::register(
+    ComponentRegistrar::MODULE,
+    'NicolasBejean_Csp',
+    __DIR__
+);