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<article itemscope itemtype="http://schema.org/Article"><div class="article__header"><header><h1 style="color:Tomato;">KVM EndeavourOS avec chiffrement complet du disque LVM sur LUKS2</h1></header></div><meta itemprop="headline" content="KVM EndeavourOS avec chiffrement complet du disque LVM sur LUKS2"><div class="article__info clearfix"><ul class="left-col menu"><li>
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<i class="far fa-calendar-alt"></i>&nbsp;<span title="Création" style="color:#FF00FF">18&nbsp;juin&nbsp;&nbsp;2024</span></li></ul></div><meta itemprop="datePublished" content="2024-06-18T00:00:00+02:00">
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<summary><b>Afficher/cacher Sommaire</b></summary>
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</details><p><strong>LUKS</strong> est un format standard sur disque pour le chiffrement des disques durs. Il utilise le chiffrage par mappeur de périphérique (dm-crypt) et est implémenté en tant que module du noyau pour gérer le chiffrage au niveau du périphérique de bloc.<br />
<strong>LVM</strong> est un outil de gestion des volumes logiques qui comprend lallocation de disques, le striping, le mirroring et le redimensionnement des volumes logiques.</p>
<p><strong>LUKS</strong> peut être utilisé avec <strong>LVM</strong> pour créer des volumes extensibles/chiffrés. Lune des options les plus robustes et les plus extensibles consiste à créer un volume chiffré à lintérieur dun volume logique.</p>
<ul>
<li>créez un groupe de volumes LVM dun ou plusieurs disques</li>
<li>utiliser le groupe de volumes pour créer des volumes logiques LVM</li>
<li>appliquer le chiffrage au système de fichiers des volumes logiques LVM</li>
</ul>
<p><em>Lutilisation dun volume logique permet de monter les disques au démarrage et peut être étendu dynamiquement sans sacrifier la sécurité.</em></p>
<p><img src="/images/vmm-logo.png" alt="" height="100" /><br />
<img src="/images/EndeavourOS_Logo.png" alt="" height="100" /> <img src="/images/luks-logo-blanc.png" alt="" /></p>
<h2 id="endeavouros---installation-chiffrée-luks-sur-lvm">EndeavourOS - Installation chiffrée LUKS sur LVM</h2>
<p class="info">Chiffrement complet du disque : <a href="https://fr.wikipedia.org/wiki/Gestion_par_volumes_logiques">LVM</a><strong>on</strong><a href="https://fr.wikipedia.org/wiki/LUKS">LUKS</a> avec une partition daccueil (home) séparée et hibernation avec un fichier déchange (swap)</p>
<h3 id="machine-virtuelle">Machine virtuelle</h3>
<p>Pour une installation dans un environnement virtuel, créer en ligne de commande un disque dans la zone de travail <code class="language-plaintext highlighter-rouge">~/virtuel/KVM/</code></p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code> qemu-img create -f qcow2 eos-lvm-luks.qcow2 30G
</code></pre></div></div>
<p>Ouvrir le gestionnaire Virtual Machine Manager pour création</p>
<ul>
<li>Nom : EndeavourOS</li>
<li>Processeurs : 2</li>
<li>Mémoire : 4096 Mo</li>
<li>VirtIO Disque 1 : eos-lvm-luks.qcow2</li>
<li>SATA CD-ROM 1 : ~/FreeUSB2To/iso/EndeavourOS_Gemini-2024.04.20.iso</li>
<li>Réseau : NAT</li>
<li>Hyperviseur KVM Q35 UEFI</li>
</ul>
<h3 id="démarrer-machine-virtuelle">Démarrer machine virtuelle</h3>
<p>Démarrer la machine virtuelle <strong>EndeavourOS</strong></p>
<p>Vous arrivez sur la page de sélection<br />
<img src="/images/endos0001.png" alt="" width="400" /><br />
Valider le choix par défaut</p>
<p>Changer language en FR<br />
<img src="/images/kvm-eos001.png" alt="" width="600" /><br />
<img src="/images/kvm-eos002.png" alt="" width="600" /></p>
<p>Cliquer sur <strong>Démarrer linstallation</strong></p>
<p>“on line” pour choisir lenvironnement bureau XFCE<br />
<img src="/images/kvm-eos006.png" alt="" width="500" /><br />
<img src="/images/kvm-eos007.png" alt="" width="500" /><br />
<img src="/images/kvm-eos008.png" alt="" width="500" /><br />
<img src="/images/kvm-eos009.png" alt="" width="500" /><br />
<img src="/images/kvm-eos010.png" alt="" width="500" /><br />
<img src="/images/kvm-eos011.png" alt="" width="500" /><br />
<img src="/images/kvm-eos012.png" alt="" width="500" /></p>
<h3 id="partionnement">Partionnement</h3>
<p><img src="/images/kvm-eos013.png" alt="" width="500" /></p>
<ul>
<li>Partition 1 : 512M EFI (code ef00) système de fichier FAT32 flag boot</li>
<li>Partition 2 : 22G UNFORMATTED</li>
<li>Partition restante : EXT4 Chiffré racine / (8Go)</li>
</ul>
<p><img src="/images/kvm-eos013a.png" alt="" width="500" /></p>
<h3 id="installer-endeavouros-chiffré">Installer EndeavourOS chiffré</h3>
<p>Lancer linstallation<br />
<img src="/images/kvm-eos017.png" alt="" width="500" /></p>
<p>eos-vm<br />
eos/eos49<br />
Même MP admin</p>
<p><img src="/images/kvm-eos020.png" alt="" width="500" /></p>
<p>Une fois linstallation terminée, **Redémarrer et tester ** le système crypté LUKS</p>
<h3 id="redémarrer-sur-sata-cdrom">Redémarrer sur Sata CDROM</h3>
<p>SATA CD-ROM 1 : Endeavouros_Cassini_Nova-03-2023_R3.iso <br />
Ordre de démarrage : SATA CD-ROM 1</p>
<p>Basculer en FR et ouvrir un terminal</p>
<p>Pour un accès sur la machine via SSH<br />
Lancer le service : <code class="language-plaintext highlighter-rouge">sudo systemctl start sshd</code><br />
Ouvrir le port 22 firewall: <code class="language-plaintext highlighter-rouge">sudo firewall-cmd --zone=public --add-port=22/tcp --permanent</code><br />
Créer un mot de passe à liveuser : <code class="language-plaintext highlighter-rouge">passwd liveuser</code>
Relever ladresse ip de la machine : <code class="language-plaintext highlighter-rouge">ip a</code></p>
<h3 id="configurer-le-nouveau-système-lvmonluks">Configurer le nouveau système LVMonLUKS</h3>
<h3 id="convertir-déchiffrer-et-monter-le-système-temporaire">Convertir Déchiffrer et monter le système temporaire</h3>
<p>Ouvrir un Terminal ,basculer en mode su</p>
<p>Conversion chiffrement luks2 du système temporaire chiffré /dev/vda3 (luks1)</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>cryptsetup convert /dev/vda3 --type luks2
</code></pre></div></div>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>WARNING!
========
This operation will convert /dev/vda3 to LUKS2 format.
Are you sure? (Type 'yes' in capital letters): YES
</code></pre></div></div>
<p>Confirmer par la saisie YES</p>
<p>Si vous installé une version EndeavourOS “Gemini” , la partition est chiffée LUKS2 et vous avez le message suivant <em>Device is already LUKS2 type.</em></p>
<p>Saisir (ou marquer et copier la ligne avec ctrl-c et coller dans le terminal avec shift-ctrl-v )</p>
<div class="language-shell highlighter-rouge"><div class="highlight"><pre class="highlight"><code>cryptsetup luksOpen /dev/vda3 crypttemp <span class="c"># saisir la phrase mot de passe de l'installation</span>
<span class="nb">mkdir</span> <span class="nt">-p</span> /media/crypttemp
mount /dev/mapper/crypttemp /media/crypttemp
</code></pre></div></div>
<p>Nos données dinstallation temporaires sont désormais accessibles sous <code class="language-plaintext highlighter-rouge">/media/crypttemp</code> et peuvent être copiées sur le nouveau système que nous allons mettre en place dans les prochaines étapes.</p>
<h3 id="configurer-le-nouveau-système-lvmonluks-1">Configurer le nouveau système LVMonLUKS</h3>
<p>Chiffrer la partition /dev/vda2</p>
<div class="language-shell highlighter-rouge"><div class="highlight"><pre class="highlight"><code>cryptsetup luksFormat <span class="nt">--type</span> luks2 /dev/vda2
</code></pre></div></div>
<p>Une demande de confirmation est exigée</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>WARNING!
========
This will overwrite data on /dev/vda2 irrevocably.
Are you sure? (Type 'yes' in capital letters): YES
Enter passphrase for /dev/vda2:
Verify passphrase:
</code></pre></div></div>
<p>Choisissez un mot de passe sécurisé ( <a href="https://xkcd.com/936/">https://xkcd.com/936/</a> )<br />
Ouvrir la partition chiffrée</p>
<div class="language-shell highlighter-rouge"><div class="highlight"><pre class="highlight"><code>cryptsetup luksOpen /dev/vda2 crypt <span class="c"># Enter passphrase for /dev/vda2:</span>
pvcreate /dev/mapper/crypt <span class="c"># Physical volume "/dev/mapper/crypt" successfully created.</span>
vgcreate vg0 /dev/mapper/crypt <span class="c"># Volume group "vg0" successfully created</span>
</code></pre></div></div>
<p>Disque virtuel de 30G, Partition libre 22G</p>
<div class="language-shell highlighter-rouge"><div class="highlight"><pre class="highlight"><code>lvcreate <span class="nt">-L</span> 17G vg0 <span class="nt">-n</span> lvroot <span class="c"># Logical volume "lvroot" created.</span>
lvcreate <span class="nt">--extents</span> 100%FREE vg0 <span class="nt">-n</span> lvhome <span class="c"># Logical volume "lvhome" created.</span>
</code></pre></div></div>
<p>Créez un système de fichiers ext4 sur les volumes logiques.</p>
<div class="language-shell highlighter-rouge"><div class="highlight"><pre class="highlight"><code>mkfs.ext4 <span class="nt">-L</span> root /dev/mapper/vg0-lvroot
mkfs.ext4 <span class="nt">-L</span> home /dev/mapper/vg0-lvhome
</code></pre></div></div>
<h3 id="monter-le-nouveau-système-sur-mnt">Monter le nouveau système sur /mnt</h3>
<p>Monter le nouveau système sur <code class="language-plaintext highlighter-rouge">/mnt</code> pour les systèmes UEFI</p>
<div class="language-shell highlighter-rouge"><div class="highlight"><pre class="highlight"><code>mount /dev/mapper/vg0-lvroot /mnt
<span class="nb">mkdir</span> <span class="nt">-p</span> /mnt/home
mount /dev/mapper/vg0-lvhome /mnt/home
<span class="nb">mkdir</span> <span class="nt">-p</span> /mnt/efi
mount /dev/vda1 /mnt/efi
</code></pre></div></div>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>lsblk
</code></pre></div></div>
<p>devrait maintenant fournir une sortie similaire à la suivante pour les systèmes UEFI :</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS
loop0 7:0 0 1.7G 1 loop /run/archiso/airootfs
sr0 11:0 1 1.9G 0 rom /run/archiso/bootmnt
vda 254:0 0 30G 0 disk
├─vda1 254:1 0 512M 0 part /mnt/efi
├─vda2 254:2 0 21.5G 0 part
│ └─crypt 253:1 0 21.5G 0 crypt
│ ├─vg0-lvroot 253:2 0 17G 0 lvm /mnt
│ └─vg0-lvhome 253:3 0 4.5G 0 lvm /mnt/home
└─vda3 254:3 0 8G 0 part
└─crypttemp 253:0 0 8G 0 crypt /media/crypttemp
</code></pre></div></div>
<h3 id="copier-le-système-temporaire">Copier le système temporaire</h3>
<p>pour vider les nouveaux points de montage</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>rsync -avA /media/crypttemp/ /mnt
</code></pre></div></div>
<p><em>Veuillez patienter quelques minutes</em></p>
<h3 id="démonter-le-système-temporaire">Démonter le système temporaire</h3>
<div class="language-shell highlighter-rouge"><div class="highlight"><pre class="highlight"><code>umount /media/crypttemp
cryptsetup luksClose crypttemp
</code></pre></div></div>
<h3 id="ajouter-un-fichier-de-clé-existant-luks">Ajouter un fichier de clé existant LUKS</h3>
<p>Nous allons maintenant ajouter une clé</p>
<div class="language-bash highlighter-rouge"><div class="highlight"><pre class="highlight"><code><span class="nb">touch</span> /mnt/crypto_keyfile.bin
cryptsetup luksAddKey /dev/vda2 /mnt/crypto_keyfile.bin
Enter any existing passphrase: <span class="c"># saisie à la création du chiffrement de la partition /dev/vda2</span>
</code></pre></div></div>
<h3 id="configurer-crypttab">Configurer “crypttab”</h3>
<p>Configuration <code class="language-plaintext highlighter-rouge">/etc/crypttab</code></p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>cryptsetup luksUUID /dev/vda2
</code></pre></div></div>
<p>renvoie <strong>5ce1764a-4bc8-4f44-a089-d4462a0f0569</strong><br />
Votre UUID sera différent, alors <u>**assurez-vous d'utiliser votre UUID à l'étape suivante !**</u></p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>nano /mnt/etc/crypttab
</code></pre></div></div>
<p>contient une ligne non commentée commençant par <code class="language-plaintext highlighter-rouge">luks-</code><br />
Remplacez cette ligne par la suivante ; <u>**n'oubliez pas d' utiliser votre UUID**</u></p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>cryptlvm UUID=5ce1764a-4bc8-4f44-a089-d4462a0f0569 /crypto_keyfile.bin luks
</code></pre></div></div>
<p>Sauvegarder et quitter.</p>
<h3 id="basculer-en-chroot">Basculer en chroot</h3>
<p>Passer en chroot</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>arch-chroot /mnt
</code></pre></div></div>
<h3 id="configurer-fstab">Configurer “fstab”</h3>
<p>Configurer /etc/fstab</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>blkid -s UUID -o value /dev/mapper/vg0-lvroot
</code></pre></div></div>
<p>renvoie lUUID du volume racine : <strong>286fb826-b364-4f3b-a6a4-6834991c3261</strong>.</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>blkid -s UUID -o value /dev/mapper/vg0-lvhome
</code></pre></div></div>
<p>renvoie lUUID du volume daccueil : <strong>80eecc50-960a-40aa-939a-8625d39dc2f7</strong>.</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>nano /etc/fstab
</code></pre></div></div>
<p>contient une ligne commençant par <code class="language-plaintext highlighter-rouge">/dev/mapper/luks-</code><br />
<strong>Supprimez</strong> cette ligne et ajoutez ce qui suit (<u>**n'oubliez pas d' utiliser vos UUID**</u>)</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>UUID=286fb826-b364-4f3b-a6a4-6834991c3261 / ext4 defaults,acl,noatime,discard 0 0
UUID=80eecc50-960a-40aa-939a-8625d39dc2f7 /home ext4 defaults,acl,noatime,discard 0 0
</code></pre></div></div>
<p>Sauvegarder et quitter.</p>
<h3 id="ajout-fichier-échange-option">Ajout fichier échange (OPTION)</h3>
<p>Utilisez dd pour créer un fichier déchange de la taille de votre choix.<br />
Création dun fichier déchange de 1024 Mo (pour tous les systèmes de fichiers)</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>dd if=/dev/zero of=/swapfile bs=1M count=1024 status=progress
</code></pre></div></div>
<p>Remplacez <code class="language-plaintext highlighter-rouge">count=1024</code> par la quantité de Mo que vous souhaitez installer pour lutilisation du fichier déchange :</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>chmod 600 /swapfile
</code></pre></div></div>
<p>Pour donner au fichier déchange des permissions de racine seulement.</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>mkswap /swapfile
</code></pre></div></div>
<p>Pour faire du fichier un espace de pagination et enfin pour activer le fichier :</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>swapon /swapfile
</code></pre></div></div>
<p>Modifier /etc/fstab pour activer le fichier déchange</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>nano /etc/fstab
</code></pre></div></div>
<p>Ajoutez la ligne suivante…</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>/swapfile none swap defaults,pri=-2 0 0
</code></pre></div></div>
<p>Sauvegarder et quitter.</p>
<blockquote>
<p>Remarque : le fichier déchange doit être spécifié par son emplacement sur le système de fichiers, et non par son UUID ou son LABEL.</p>
</blockquote>
<p>pour vérifier :</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>swapon --show
</code></pre></div></div>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>NAME TYPE SIZE USED PRIO
/swapfile file 1024M 0B -2
</code></pre></div></div>
<h3 id="modifier-les-options-du-noyau">Modifier les options du noyau</h3>
<p>Dans <strong>systemd-boot</strong>, vous éditez le fichier dentrée approprié qui se trouve sur votre partition EFI dans le répertoire <code class="language-plaintext highlighter-rouge">loader/entries</code><br />
Chaque entrée est une option de démarrage dans le menu et chacune a une ligne appelée options. Vous pouvez modifier ces entrées directement, mais ces changements peuvent être écrasés lors de linstallation ou de la mise à jour de paquets.</p>
<p>Pour effectuer les changements, au lieu de modifier les entrées, modifiez le fichier <code class="language-plaintext highlighter-rouge">/etc/kernel/cmdline</code> qui est un fichier dune ligne contenant une liste doptions du noyau.</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>nano /etc/kernel/cmdline
</code></pre></div></div>
<p>UUID de /dev/vda2 : <code class="language-plaintext highlighter-rouge">blkid -s UUID -o value /dev/vda2</code></p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>nvme_load=YES nowatchdog rw rd.luks.uuid=5ce1764a-4bc8-4f44-a089-d4462a0f0569 root=/dev/mapper/vg0-lvroot
</code></pre></div></div>
<p>Exécutez ensuite <code class="language-plaintext highlighter-rouge">sudo reinstall-kernels</code> qui remplira les entrées et régénérera les initrds.</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>reinstall-kernels
</code></pre></div></div>
<h3 id="sortie-du-chroot">Sortie du chroot</h3>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>exit
</code></pre></div></div>
<h3 id="redémarrer">Redémarrer</h3>
<p>Retirer le cd live</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>reboot
</code></pre></div></div>
<blockquote>
<p>FINI! Vous devriez maintenant avoir un système LVMonLUKS fonctionnel avec un volume logique séparé pour /home.</p>
</blockquote>
<h3 id="tester-le-nouveau-système-lvmonluks-chiffré">Tester le nouveau système LVMonLUKS chiffré</h3>
<p>Dans le boot, saisir la phrase de passe pour déchiffrer le disque<br />
<img src="/images/eos-chiffre-d.png" alt="" /></p>
<p>Puis on arrive sur la pade de connexion<br />
<img src="/images/eos-chiffre-e.png" alt="" /></p>
<h2 id="ajouter-la-partition-temporaire-à-la-partition-chiffrée-facultatif">Ajouter la partition temporaire à la partition chiffrée (FACULTATIF)</h2>
<p>Vous pouvez simplement reformater /dev/vda3 et lutiliser comme stockage non chiffré, mais ici, nous allons récupérer lespace et lattribuer, par exemple, à notre volume personnel.</p>
<p>Redémarrez dans lenvironnement Live-Cd.</p>
<p>Ouvrir un terminal en mode su</p>
<h3 id="supprimer-vda3-installation-temporaire-endeavouros">Supprimer vda3 (installation temporaire EndeavourOS)</h3>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>fdisk -l
</code></pre></div></div>
<p>affiche des informations concernant nos disques et partitions.</p>
<p>Nous allons maintenant supprimer /dev/vda3. Entrez simplement les caractères ci-dessous dans lordre indiqué.</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>fdisk /dev/vda
</code></pre></div></div>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>&gt; p
&gt; d
&gt; 3 (delete partition 3)
&gt; w (write changes to disk)
</code></pre></div></div>
<h3 id="agrandir-la-partition-et-le-groupe-de-volumes">Agrandir la partition et le groupe de volumes</h3>
<p>Opération fdisk</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>fdisk /dev/vda
</code></pre></div></div>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>&gt; d
&gt; 2 (delete partition 2)
&gt; n
&gt; 2 (recreate partition 2)
&gt; (first sector is 'default'; press enter)
&gt; (last sector is 'default'; press enter)
&gt; n (keep existing filesystem signature)
&gt; w (write changes to disk)
</code></pre></div></div>
<p>Ouvrir la partition chiffrée saisir la phrase de passe</p>
<div class="language-shell highlighter-rouge"><div class="highlight"><pre class="highlight"><code>cryptsetup luksOpen /dev/vda2 crypt <span class="c"># saisir la phrase de passe</span>
cryptsetup resize crypt <span class="nt">-v</span> <span class="c"># saisir la phrase de passe</span>
<span class="c"># Si tout OK --&gt; Command successful.</span>
e2fsck <span class="nt">-f</span> /dev/mapper/vg0-lvroot
e2fsck <span class="nt">-f</span> /dev/mapper/vg0-lvhome
pvresize /dev/mapper/crypt
</code></pre></div></div>
<p>Le groupe de volumes vg0 contient maintenant lespace que nous avons libéré en supprimant /dev/vda3. Il a été ajouté en tant quespace libre pouvant être utilisé pour des instantanés ou une affectation future au volume racine ou daccueil (ce que nous ferons à létape suivante) ou à des volumes supplémentaires (nouveaux).<br />
<img src="/images/eos-chiffre-f.png" alt="" /></p>
<h3 id="augmenter-le-volume-home">Augmenter le volume home</h3>
<p>Quelques informations sur la façon de convertir/calculer les secteurs, MB, PEs :</p>
<ul>
<li><code class="language-plaintext highlighter-rouge">sectors / 2048 / 4 = PE</code></li>
<li><code class="language-plaintext highlighter-rouge">PE *4 = MiB *2048 = sectors</code><br />
Si vos calculs renvoient un PE non entier, vous devez larrondir à linférieur !</li>
</ul>
<div class="language-shell highlighter-rouge"><div class="highlight"><pre class="highlight"><code>fdisk <span class="nt">-l</span>
vgdisplay
lvdisplay
</code></pre></div></div>
<p>fournira des informations concernant lespace utilisé (alloué) et libre.</p>
<p>Exemples de différentes possibilités :</p>
<ul>
<li>développer lvroot par 32326 PE<br />
<code class="language-plaintext highlighter-rouge">lvextend -l +32326 /dev/mapper/vg0-lvroot</code></li>
<li>étendre le volume à 150 Go<br />
<code class="language-plaintext highlighter-rouge">lvextend -L 150G /dev/mapper/vg0-lvroot</code></li>
<li>augmenter le volume de 10 Go<br />
<code class="language-plaintext highlighter-rouge">lvextend -L +10G /dev/mapper/vg0-lvroot</code></li>
<li>remplir tout lespace non alloué dans le groupe de volumes<br />
<code class="language-plaintext highlighter-rouge">lvextend -l +100%FREE /dev/vg0-lvroot</code></li>
</ul>
<p>Mais nous allons maintenant ajouter tout lespace précédemment libéré au volume daccueil .</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>lvextend -l +100%FREE /dev/mapper/vg0-lvhome
Size of logical volume vg0/lvhome changed from 3.60 GiB (922 extents) to 11.48 GiB (2939 extents).
</code></pre></div></div>
<p>Le système de fichiers résidant dans notre volume logique doit également être ajusté.<br />
Nous augmenterons le système de fichiers à la taille maximale pour ajouter les 8 Go.</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>resize2fs -p /dev/mapper/vg0-lvhome
</code></pre></div></div>
<p>Vérifions le système de fichiers des volumes logiques redimensionnés…</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>e2fsck -f /dev/mapper/vg0-lvhome
</code></pre></div></div>
<p>FINI! Vous pouvez quitter lenvironnement live-cd et redémarrer dans votre système LVMonLUKS.</p>
<h3 id="clavier-grub">Clavier (GRUB)</h3>
<p><code class="language-plaintext error highlighter-rouge">Il est impossible de définir un clavier autre que US avant la saisie du code de déchiffrement lors de la phase démarrage GRUB</code></p>
<p><a href="https://html-et-caetera.com/azertyfy/">Convertisseur QWERTY / AZERTY</a><br />
Convertissez un texte que vous auriez écrit en AZERTY avec un clavier QWERTY et inversement</p>
<h2 id="ajouter-fichier-échange-avec-hibernation-de-travail-facultatif">Ajouter fichier échange avec hibernation de travail (FACULTATIF)</h2>
<h3 id="créer-un-fichier-déchange">Créer un fichier déchange</h3>
<p>Remarque : Si vous souhaitez utiliser lhibernation, vous devez ajouter un swap car le contenu de la RAM sera écrit sur la partition/fichier de swap. Cela signifie également que la taille du swap doit être au moins égale à la taille de la RAM. Lisez <a href="https://itsfoss.com/swap-size/">ici</a> sur le choix des tailles déchange par exemple.</p>
<p>Choisissez la taille de votre fichier déchange (par exemple “8” pour 8 Go).</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>swapsizeGB=8
</code></pre></div></div>
<p>Les commandes suivantes produiront un fichier déchange avec la taille choisie :</p>
<div class="language-shell highlighter-rouge"><div class="highlight"><pre class="highlight"><code><span class="nv">swapsize</span><span class="o">=</span><span class="k">$((</span> swapsizeGB <span class="o">*</span> <span class="m">1024</span> <span class="k">))</span>
<span class="nb">sudo dd </span><span class="k">if</span><span class="o">=</span>/dev/zero <span class="nv">of</span><span class="o">=</span>/swapfile <span class="nv">count</span><span class="o">=</span><span class="nv">$swapsize</span> <span class="nv">bs</span><span class="o">=</span>1MiB <span class="nv">status</span><span class="o">=</span>progress
<span class="nb">sudo chmod </span>600 /swapfile
<span class="nb">sudo </span>mkswap /swapfile
<span class="nb">sudo </span>swapon /swapfile
</code></pre></div></div>
<p>Vérifier …</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>swapon --show
</code></pre></div></div>
<h3 id="modifier-etcfstab-pour-activer-le-fichier-déchange-après-le-redémarrage">Modifier /etc/fstab pour activer le fichier déchange après le redémarrage</h3>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>sudo nano /etc/fstab
</code></pre></div></div>
<p>Ajoutez la ligne suivante…</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>/swapfile none swap defaults,pri=-2 0 0
</code></pre></div></div>
<p>Sauvegarder et quitter.</p>
<h3 id="activer-lhibernation">Activer lhibernation</h3>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>sudo blkid -s UUID -o value /dev/mapper/vg0-lvroot
</code></pre></div></div>
<p>renvoie lUUID du volume racine. Par exemple <strong>53d2a76e-13b8-4a29-affc-197b33a706c1</strong></p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>sudo filefrag -v /swapfile | awk '{if($1=="0:"){print $4}}'
</code></pre></div></div>
<p>renvoie le décalage du fichier déchange. Par exemple <code class="language-plaintext highlighter-rouge">997376..,</code> ce qui signifie 997376.</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>sudo nano /etc/default/grub
</code></pre></div></div>
<p>Ajoutez l entrée <code class="language-plaintext highlighter-rouge">resume=UUID=</code> et <code class="language-plaintext highlighter-rouge">resume_offset=</code> à la fin de <code class="language-plaintext highlighter-rouge">GRUB_CMDLINE_LINUX_DEFAULT=</code> (<u>**n'oubliez pas d'utiliser votre UUID et offset**</u>)</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>GRUB_CMDLINE_LINUX_DEFAULT="[...] resume=UUID=53d2a76e-13b8-4a29-affc-197b33a706c1 resume_offset=997376"
</code></pre></div></div>
<p>Sauvegarder et quitter.</p>
<p>Si vous navez pas déjà suivi létape 11 et ajouté <strong>resume</strong> à <code class="language-plaintext highlighter-rouge">/etc/mkinitcpio.conf</code>, faites-le maintenant…</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>sudo nano /etc/mkinitcpio.conf
</code></pre></div></div>
<p>Modifiez la <code class="language-plaintext highlighter-rouge">HOOKS=ligne</code>… en ajoutant <strong>resume</strong> (avant les systèmes de fichiers).</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>HOOKS="base udev autodetect modconf block keyboard keymap encrypt lvm2 resume filesystems fsck"
</code></pre></div></div>
<p>Sauvegarder et quitter.</p>
<p>Faites savoir au système que certaines choses ont changé…</p>
<div class="language-shell highlighter-rouge"><div class="highlight"><pre class="highlight"><code><span class="nb">sudo </span>mkinitcpio <span class="nt">-p</span> linux
<span class="nb">sudo </span>grub-mkconfig <span class="nt">-o</span> /boot/grub/grub.cfg
</code></pre></div></div>
<p>FINI! Vous devriez maintenant avoir un fichier déchange et pouvoir hiberner.</p>
<h2 id="liens">Liens</h2>
<ul>
<li><a href="https://zestedesavoir.com/tutoriels/1653/installer-un-ubuntu-chiffre-avec-luks-lvm-et-un-partitionnement-personnalise/">Installer un Ubuntu chiffré avec LUKS, LVM et un partitionnement personnalisé</a></li>
<li><a href="https://www.fosslinux.com/68563/how-to-encrypt-lvm-volumes-with-luks.htm">How to encrypt LVM volumes with LUKS</a></li>
<li><a href="https://discovery.endeavouros.com/encrypted-installation/lvmonluks/2021/03/">Full disk encryption: LVMonLUKS with a separate home partition and hibernation with a swapfile</a></li>
<li><a href="https://driikolu.fr/2020/03/install_arch_chiffre_uefi/">Installation dArchlinux en UEFI &amp; chiffré</a></li>
<li><a href="https://ciksiti.com/fr/chapters/667-setup-luks-encryption-on-arch-linux--linux-hint">Configurer le chiffrement LUKS sur Arch Linux Indice Linux</a></li>
</ul>
<h2 id="annexe">Annexe</h2>
<h3 id="clé-fido-pour-déchiffrement-au-boot">Clé FIDO pour déchiffrement au boot</h3>
<p><a href="/2023/07/01/Yubikey.html#déverrouillage-au-boot-dun-disque-entièrement-chiffré-luks2">Déverrouillage au boot dun disque entièrement chiffré LUKS2</a></p>
<p>Installer la librairie libfido : <code class="language-plaintext highlighter-rouge">sudo pacman -S libfido2</code>
Vérifier que la YubiKey est insérée dans un port USB
Lister présence clé : <code class="language-plaintext highlighter-rouge">systemd-cryptenroll --fido2-device=list</code></p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>PATH MANUFACTURER PRODUCT
/dev/hidraw2 Yubico YubiKey OTP+FIDO+CCID
</code></pre></div></div>
<p>Enroler la clé, la phrase de passe du disque est demandée. Le disque chiffré est <code class="language-plaintext highlighter-rouge">/dev/vda2</code></p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>sudo systemd-cryptenroll --fido2-device=auto /dev/vda2
</code></pre></div></div>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>🔐 Please enter current passphrase for disk /dev/vda2: ***********
Requested to lock with PIN, but FIDO2 device /dev/hidraw2 does not support it, disabling.
Initializing FIDO2 credential on security token.
👆 (Hint: This might require confirmation of user presence on security token.)
Generating secret key on FIDO2 security token.
👆 In order to allow secret key generation, please confirm presence on security token.
New FIDO2 token enrolled as key slot 2.
</code></pre></div></div>
<p>Pour la prise en charge de cette clé FIDO , il faut modifier le fichier /etc/crypttab</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>#cryptlvm UUID=5ce1764a-4bc8-4f44-a089-d4462a0f0569 /crypto_keyfile.bin luks
cryptlvm UUID=5ce1764a-4bc8-4f44-a089-d4462a0f0569 /crypto_keyfile.bin luks,discard,fido2-device=auto
</code></pre></div></div>
<p>Reconstruire le noyau</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>sudo reinstall-kernels
</code></pre></div></div>
<p>Arrêter la machine virtuelle<br />
Options de démarrage sur <strong>VirtIO Disque 1</strong> <br />
Redémarrer</p>
<h3 id="déverrouiller-sa-session-linux-avec-une-yubikey">Déverrouiller sa session Linux avec une Yubikey</h3>
<ul>
<li><a href="/2023/07/01/Yubikey.html#déverrouiller-sa-session-linux-avec-une-yubikey">Déverrouiller sa session Linux avec une Yubikey</a></li>
</ul>
<h2 id="eos-vm">Eos VM</h2>
<p>La machine virtuelle<br />
<img src="/images/eos-vm02.png" alt="" />
Le dossier chiffré cryptlvm sur /dev/vda2 <br />
<img src="/images/eos-vm01.png" alt="" /></p>
<h3 id="partage-répertoire-hôte-avec-un-invité">Partage répertoire hôte avec un invité</h3>
<p>EndeavourOS est installé sur une machine virtuelle QEMU/KVM</p>
<ul>
<li><a href="/2022/04/12/QEMU_KVM+virtio-fs-Partager_un_repertoire_hote_avec_une_machine_virtuelle.md.html#partage-répertoire-hôte-avec-un-invité">QEMU/KVM + virtio-fs - Partager un répertoire hôte avec une machine virtuelle</a></li>
</ul>
<h3 id="copiercoller-entre-hôte-et-invité">Copier/Coller entre hôte et invité</h3>
<p>Il faut installer <strong>spice-vdagent</strong> sur linvité</p>
<h3 id="plymouth">Plymouth</h3>
<p>Installer plymouth</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>yay -S plymouth
</code></pre></div></div>
<p>Modifier les options du noyau kernel <code class="language-plaintext highlighter-rouge">/etc/kernel/cmdline</code> , ajouter <code class="language-plaintext highlighter-rouge">splash</code></p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>nvme_load=YES nowatchdog rw splash rd.luks.uuid=5ce1764a-4bc8-4f44-a089-d4462a0f0569 root=/dev/mapper/vg0-lvroot
</code></pre></div></div>
<p>Modifier le fichier <code class="language-plaintext highlighter-rouge">/etc/crypttab</code></p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>cryptlvm UUID=5ce1764a-4bc8-4f44-a089-d4462a0f0569 /crypto_keyfile.bin luks,discard,fido2-device=auto
</code></pre></div></div>
<p>Reconstruire</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>sudo reinstall-kernels
</code></pre></div></div>
<p>Redémarrer la machine virtuel</p>
<p>Si vous navez pas de clé FIDO enregistrée, le mot de passe de déchiffrement est demandé<br />
<img src="/images/eos-vm03.png" alt="" /></p>
</div>
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<button class="button button--theme-dark button--pill search__cancel js-search-toggle">
Annuler</button>
</div>
<div id="results-container" class="search-result js-search-result"></div>
</div>
</div>
<!-- Script pointing to search-script.js -->
<script>/*!
* Simple-Jekyll-Search
* Copyright 2015-2020, Christian Fei
* Licensed under the MIT License.
*/
(function(){
'use strict'
var _$Templater_7 = {
compile: compile,
setOptions: setOptions
}
const options = {}
options.pattern = /\{(.*?)\}/g
options.template = ''
options.middleware = function () {}
function setOptions (_options) {
options.pattern = _options.pattern || options.pattern
options.template = _options.template || options.template
if (typeof _options.middleware === 'function') {
options.middleware = _options.middleware
}
}
function compile (data) {
return options.template.replace(options.pattern, function (match, prop) {
const value = options.middleware(prop, data[prop], options.template)
if (typeof value !== 'undefined') {
return value
}
return data[prop] || match
})
}
'use strict';
function fuzzysearch (needle, haystack) {
var tlen = haystack.length;
var qlen = needle.length;
if (qlen > tlen) {
return false;
}
if (qlen === tlen) {
return needle === haystack;
}
outer: for (var i = 0, j = 0; i < qlen; i++) {
var nch = needle.charCodeAt(i);
while (j < tlen) {
if (haystack.charCodeAt(j++) === nch) {
continue outer;
}
}
return false;
}
return true;
}
var _$fuzzysearch_1 = fuzzysearch;
'use strict'
/* removed: const _$fuzzysearch_1 = require('fuzzysearch') */;
var _$FuzzySearchStrategy_5 = new FuzzySearchStrategy()
function FuzzySearchStrategy () {
this.matches = function (string, crit) {
return _$fuzzysearch_1(crit.toLowerCase(), string.toLowerCase())
}
}
'use strict'
var _$LiteralSearchStrategy_6 = new LiteralSearchStrategy()
function LiteralSearchStrategy () {
this.matches = function (str, crit) {
if (!str) return false
str = str.trim().toLowerCase()
crit = crit.trim().toLowerCase()
return crit.split(' ').filter(function (word) {
return str.indexOf(word) >= 0
}).length === crit.split(' ').length
}
}
'use strict'
var _$Repository_4 = {
put: put,
clear: clear,
search: search,
setOptions: __setOptions_4
}
/* removed: const _$FuzzySearchStrategy_5 = require('./SearchStrategies/FuzzySearchStrategy') */;
/* removed: const _$LiteralSearchStrategy_6 = require('./SearchStrategies/LiteralSearchStrategy') */;
function NoSort () {
return 0
}
const data = []
let opt = {}
opt.fuzzy = false
opt.limit = 10
opt.searchStrategy = opt.fuzzy ? _$FuzzySearchStrategy_5 : _$LiteralSearchStrategy_6
opt.sort = NoSort
opt.exclude = []
function put (data) {
if (isObject(data)) {
return addObject(data)
}
if (isArray(data)) {
return addArray(data)
}
return undefined
}
function clear () {
data.length = 0
return data
}
function isObject (obj) {
return Boolean(obj) && Object.prototype.toString.call(obj) === '[object Object]'
}
function isArray (obj) {
return Boolean(obj) && Object.prototype.toString.call(obj) === '[object Array]'
}
function addObject (_data) {
data.push(_data)
return data
}
function addArray (_data) {
const added = []
clear()
for (let i = 0, len = _data.length; i < len; i++) {
if (isObject(_data[i])) {
added.push(addObject(_data[i]))
}
}
return added
}
function search (crit) {
if (!crit) {
return []
}
return findMatches(data, crit, opt.searchStrategy, opt).sort(opt.sort)
}
function __setOptions_4 (_opt) {
opt = _opt || {}
opt.fuzzy = _opt.fuzzy || false
opt.limit = _opt.limit || 10
opt.searchStrategy = _opt.fuzzy ? _$FuzzySearchStrategy_5 : _$LiteralSearchStrategy_6
opt.sort = _opt.sort || NoSort
opt.exclude = _opt.exclude || []
}
function findMatches (data, crit, strategy, opt) {
const matches = []
for (let i = 0; i < data.length && matches.length < opt.limit; i++) {
const match = findMatchesInObject(data[i], crit, strategy, opt)
if (match) {
matches.push(match)
}
}
return matches
}
function findMatchesInObject (obj, crit, strategy, opt) {
for (const key in obj) {
if (!isExcluded(obj[key], opt.exclude) && strategy.matches(obj[key], crit)) {
return obj
}
}
}
function isExcluded (term, excludedTerms) {
for (let i = 0, len = excludedTerms.length; i < len; i++) {
const excludedTerm = excludedTerms[i]
if (new RegExp(excludedTerm).test(term)) {
return true
}
}
return false
}
/* globals ActiveXObject:false */
'use strict'
var _$JSONLoader_2 = {
load: load
}
function load (location, callback) {
const xhr = getXHR()
xhr.open('GET', location, true)
xhr.onreadystatechange = createStateChangeListener(xhr, callback)
xhr.send()
}
function createStateChangeListener (xhr, callback) {
return function () {
if (xhr.readyState === 4 && xhr.status === 200) {
try {
callback(null, JSON.parse(xhr.responseText))
} catch (err) {
callback(err, null)
}
}
}
}
function getXHR () {
return window.XMLHttpRequest ? new window.XMLHttpRequest() : new ActiveXObject('Microsoft.XMLHTTP')
}
'use strict'
var _$OptionsValidator_3 = function OptionsValidator (params) {
if (!validateParams(params)) {
throw new Error('-- OptionsValidator: required options missing')
}
if (!(this instanceof OptionsValidator)) {
return new OptionsValidator(params)
}
const requiredOptions = params.required
this.getRequiredOptions = function () {
return requiredOptions
}
this.validate = function (parameters) {
const errors = []
requiredOptions.forEach(function (requiredOptionName) {
if (typeof parameters[requiredOptionName] === 'undefined') {
errors.push(requiredOptionName)
}
})
return errors
}
function validateParams (params) {
if (!params) {
return false
}
return typeof params.required !== 'undefined' && params.required instanceof Array
}
}
'use strict'
var _$utils_9 = {
merge: merge,
isJSON: isJSON
}
function merge (defaultParams, mergeParams) {
const mergedOptions = {}
for (const option in defaultParams) {
mergedOptions[option] = defaultParams[option]
if (typeof mergeParams[option] !== 'undefined') {
mergedOptions[option] = mergeParams[option]
}
}
return mergedOptions
}
function isJSON (json) {
try {
if (json instanceof Object && JSON.parse(JSON.stringify(json))) {
return true
}
return false
} catch (err) {
return false
}
}
var _$src_8 = {};
(function (window) {
'use strict'
let options = {
searchInput: null,
resultsContainer: null,
json: [],
success: Function.prototype,
searchResultTemplate: '<li><a href="{url}" title="{desc}">{title}</a></li>',
templateMiddleware: Function.prototype,
sortMiddleware: function () {
return 0
},
noResultsText: 'No results found',
limit: 10,
fuzzy: false,
debounceTime: null,
exclude: []
}
let debounceTimerHandle
const debounce = function (func, delayMillis) {
if (delayMillis) {
clearTimeout(debounceTimerHandle)
debounceTimerHandle = setTimeout(func, delayMillis)
} else {
func.call()
}
}
const requiredOptions = ['searchInput', 'resultsContainer', 'json']
/* removed: const _$Templater_7 = require('./Templater') */;
/* removed: const _$Repository_4 = require('./Repository') */;
/* removed: const _$JSONLoader_2 = require('./JSONLoader') */;
const optionsValidator = _$OptionsValidator_3({
required: requiredOptions
})
/* removed: const _$utils_9 = require('./utils') */;
window.SimpleJekyllSearch = function (_options) {
const errors = optionsValidator.validate(_options)
if (errors.length > 0) {
throwError('You must specify the following required options: ' + requiredOptions)
}
options = _$utils_9.merge(options, _options)
_$Templater_7.setOptions({
template: options.searchResultTemplate,
middleware: options.templateMiddleware
})
_$Repository_4.setOptions({
fuzzy: options.fuzzy,
limit: options.limit,
sort: options.sortMiddleware,
exclude: options.exclude
})
if (_$utils_9.isJSON(options.json)) {
initWithJSON(options.json)
} else {
initWithURL(options.json)
}
const rv = {
search: search
}
typeof options.success === 'function' && options.success.call(rv)
return rv
}
function initWithJSON (json) {
_$Repository_4.put(json)
registerInput()
}
function initWithURL (url) {
_$JSONLoader_2.load(url, function (err, json) {
if (err) {
throwError('failed to get JSON (' + url + ')')
}
initWithJSON(json)
})
}
function emptyResultsContainer () {
options.resultsContainer.innerHTML = ''
}
function appendToResultsContainer (text) {
options.resultsContainer.innerHTML += text
}
function registerInput () {
options.searchInput.addEventListener('input', function (e) {
if (isWhitelistedKey(e.which)) {
emptyResultsContainer()
debounce(function () { search(e.target.value) }, options.debounceTime)
}
})
}
function search (query) {
if (isValidQuery(query)) {
emptyResultsContainer()
render(_$Repository_4.search(query), query)
}
}
function render (results, query) {
const len = results.length
if (len === 0) {
return appendToResultsContainer(options.noResultsText)
}
for (let i = 0; i < len; i++) {
results[i].query = query
appendToResultsContainer(_$Templater_7.compile(results[i]))
}
}
function isValidQuery (query) {
return query && query.length > 0
}
function isWhitelistedKey (key) {
return [13, 16, 20, 37, 38, 39, 40, 91].indexOf(key) === -1
}
function throwError (message) {
throw new Error('SimpleJekyllSearch --- ' + message)
}
})(window)
}());
</script>
<!-- Configuration -->
<script>
SimpleJekyllSearch({
searchInput: document.getElementById('search-input'),
resultsContainer: document.getElementById('results-container'),
noResultsText: '<p>Aucun résultat!</p>',
json: '/search.json',
searchResultTemplate: '<li><a href="{url}">{date}&nbsp;{title}</a>&nbsp;(Création {create})</li>'
})
</script>
</div></div>
<script>(function() {
var SOURCES = window.TEXT_VARIABLES.sources;
window.Lazyload.js(SOURCES.jquery, function() {
function scrollToAnchor(anchor, duration, callback) {
var $root = this;
$root.animate({ scrollTop: $(anchor).position().top }, duration, function() {
window.history.replaceState(null, '', window.location.href.split('#')[0] + anchor);
callback && callback();
});
}
$.fn.scrollToAnchor = scrollToAnchor;
});
})();
(function() {
var SOURCES = window.TEXT_VARIABLES.sources;
window.Lazyload.js(SOURCES.jquery, function() {
function affix(options) {
var $root = this, $window = $(window), $scrollTarget, $scroll,
offsetBottom = 0, scrollTarget = window, scroll = window.document, disabled = false, isOverallScroller = true,
rootTop, rootLeft, rootHeight, scrollBottom, rootBottomTop,
hasInit = false, curState;
function setOptions(options) {
var _options = options || {};
_options.offsetBottom && (offsetBottom = _options.offsetBottom);
_options.scrollTarget && (scrollTarget = _options.scrollTarget);
_options.scroll && (scroll = _options.scroll);
_options.disabled !== undefined && (disabled = _options.disabled);
$scrollTarget = $(scrollTarget);
isOverallScroller = window.isOverallScroller($scrollTarget[0]);
$scroll = $(scroll);
}
function preCalc() {
top();
rootHeight = $root.outerHeight();
rootTop = $root.offset().top + (isOverallScroller ? 0 : $scrollTarget.scrollTop());
rootLeft = $root.offset().left;
}
function calc(needPreCalc) {
needPreCalc && preCalc();
scrollBottom = $scroll.outerHeight() - offsetBottom - rootHeight;
rootBottomTop = scrollBottom - rootTop;
}
function top() {
if (curState !== 'top') {
$root.removeClass('fixed').css({
left: 0,
top: 0
});
curState = 'top';
}
}
function fixed() {
if (curState !== 'fixed') {
$root.addClass('fixed').css({
left: rootLeft + 'px',
top: 0
});
curState = 'fixed';
}
}
function bottom() {
if (curState !== 'bottom') {
$root.removeClass('fixed').css({
left: 0,
top: rootBottomTop + 'px'
});
curState = 'bottom';
}
}
function setState() {
var scrollTop = $scrollTarget.scrollTop();
if (scrollTop >= rootTop && scrollTop <= scrollBottom) {
fixed();
} else if (scrollTop < rootTop) {
top();
} else {
bottom();
}
}
function init() {
if(!hasInit) {
var interval, timeout;
calc(true); setState();
// run calc every 100 millisecond
interval = setInterval(function() {
calc();
}, 100);
timeout = setTimeout(function() {
clearInterval(interval);
}, 45000);
window.pageLoad.then(function() {
setTimeout(function() {
clearInterval(interval);
clearTimeout(timeout);
}, 3000);
});
$scrollTarget.on('scroll', function() {
disabled || setState();
});
$window.on('resize', function() {
disabled || (calc(true), setState());
});
hasInit = true;
}
}
setOptions(options);
if (!disabled) {
init();
}
$window.on('resize', window.throttle(function() {
init();
}, 200));
return {
setOptions: setOptions,
refresh: function() {
calc(true, { animation: false }); setState();
}
};
}
$.fn.affix = affix;
});
})();
(function() {
var SOURCES = window.TEXT_VARIABLES.sources;
window.Lazyload.js(SOURCES.jquery, function() {
function toc(options) {
var $root = this, $window = $(window), $scrollTarget, $scroller, $tocUl = $('<ul class="toc toc--ellipsis"></ul>'), $tocLi, $headings, $activeLast, $activeCur,
selectors = 'h1,h2,h3', container = 'body', scrollTarget = window, scroller = 'html, body', disabled = false,
headingsPos, scrolling = false, hasRendered = false, hasInit = false;
function setOptions(options) {
var _options = options || {};
_options.selectors && (selectors = _options.selectors);
_options.container && (container = _options.container);
_options.scrollTarget && (scrollTarget = _options.scrollTarget);
_options.scroller && (scroller = _options.scroller);
_options.disabled !== undefined && (disabled = _options.disabled);
$headings = $(container).find(selectors).filter('[id]');
$scrollTarget = $(scrollTarget);
$scroller = $(scroller);
}
function calc() {
headingsPos = [];
$headings.each(function() {
headingsPos.push(Math.floor($(this).position().top));
});
}
function setState(element, disabled) {
var scrollTop = $scrollTarget.scrollTop(), i;
if (disabled || !headingsPos || headingsPos.length < 1) { return; }
if (element) {
$activeCur = element;
} else {
for (i = 0; i < headingsPos.length; i++) {
if (scrollTop >= headingsPos[i]) {
$activeCur = $tocLi.eq(i);
} else {
$activeCur || ($activeCur = $tocLi.eq(i));
break;
}
}
}
$activeLast && $activeLast.removeClass('active');
($activeLast = $activeCur).addClass('active');
}
function render() {
if(!hasRendered) {
$root.append($tocUl);
$headings.each(function() {
var $this = $(this);
$tocUl.append($('<li></li>').addClass('toc-' + $this.prop('tagName').toLowerCase())
.append($('<a></a>').text($this.text()).attr('href', '#' + $this.prop('id'))));
});
$tocLi = $tocUl.children('li');
$tocUl.on('click', 'a', function(e) {
e.preventDefault();
var $this = $(this);
scrolling = true;
setState($this.parent());
$scroller.scrollToAnchor($this.attr('href'), 400, function() {
scrolling = false;
});
});
}
hasRendered = true;
}
function init() {
var interval, timeout;
if(!hasInit) {
render(); calc(); setState(null, scrolling);
// run calc every 100 millisecond
interval = setInterval(function() {
calc();
}, 100);
timeout = setTimeout(function() {
clearInterval(interval);
}, 45000);
window.pageLoad.then(function() {
setTimeout(function() {
clearInterval(interval);
clearTimeout(timeout);
}, 3000);
});
$scrollTarget.on('scroll', function() {
disabled || setState(null, scrolling);
});
$window.on('resize', window.throttle(function() {
if (!disabled) {
render(); calc(); setState(null, scrolling);
}
}, 100));
}
hasInit = true;
}
setOptions(options);
if (!disabled) {
init();
}
$window.on('resize', window.throttle(function() {
init();
}, 200));
return {
setOptions: setOptions
};
}
$.fn.toc = toc;
});
})();
/*(function () {
})();*/
</script><script>
/* toc must before affix, since affix need to konw toc' height. */(function() {
var SOURCES = window.TEXT_VARIABLES.sources;
var TOC_SELECTOR = window.TEXT_VARIABLES.site.toc.selectors;
window.Lazyload.js(SOURCES.jquery, function() {
var $window = $(window);
var $articleContent = $('.js-article-content');
var $tocRoot = $('.js-toc-root'), $col2 = $('.js-col-aside');
var toc;
var tocDisabled = false;
var hasSidebar = $('.js-page-root').hasClass('layout--page--sidebar');
var hasToc = $articleContent.find(TOC_SELECTOR).length > 0;
function disabled() {
return $col2.css('display') === 'none' || !hasToc;
}
tocDisabled = disabled();
toc = $tocRoot.toc({
selectors: TOC_SELECTOR,
container: $articleContent,
scrollTarget: hasSidebar ? '.js-page-main' : null,
scroller: hasSidebar ? '.js-page-main' : null,
disabled: tocDisabled
});
$window.on('resize', window.throttle(function() {
tocDisabled = disabled();
toc && toc.setOptions({
disabled: tocDisabled
});
}, 100));
});
})();
(function() {
var SOURCES = window.TEXT_VARIABLES.sources;
window.Lazyload.js(SOURCES.jquery, function() {
var $window = $(window), $pageFooter = $('.js-page-footer');
var $pageAside = $('.js-page-aside');
var affix;
var tocDisabled = false;
var hasSidebar = $('.js-page-root').hasClass('layout--page--sidebar');
affix = $pageAside.affix({
offsetBottom: $pageFooter.outerHeight(),
scrollTarget: hasSidebar ? '.js-page-main' : null,
scroller: hasSidebar ? '.js-page-main' : null,
scroll: hasSidebar ? $('.js-page-main').children() : null,
disabled: tocDisabled
});
$window.on('resize', window.throttle(function() {
affix && affix.setOptions({
disabled: tocDisabled
});
}, 100));
window.pageAsideAffix = affix;
});
})();
</script><!---->
</div>
<script>(function () {
var $root = document.getElementsByClassName('root')[0];
if (window.hasEvent('touchstart')) {
$root.dataset.isTouch = true;
document.addEventListener('touchstart', function(){}, false);
}
})();
</script>
</body>
</html>