Fix: permissions and ACLs for www-data on /etc/asterisk, fail2ban filters and logs, and AMI diagnostics loading

install.sh

@@ -57,7 +57,8 @@ apt-get install -y --no-install-recommends \
     openssl \
     ca-certificates \
     iptables \
-    iptables-persistent
+    iptables-persistent \
+    acl
 
 # Vérification et installation d'Asterisk
 echo -e "${C_GREEN}  -> Installation du moteur Asterisk PBX...${C_RESET}"
@@ -156,8 +157,13 @@ mkdir -p /var/spool/asterisk/voicemail/default
 mkdir -p /var/log/asterisk
 mkdir -p /var/log/nexus-pbx
 
-touch /var/log/asterisk/messages
-chown asterisk:asterisk /var/log/asterisk/messages 2>/dev/null || true
+touch /var/log/asterisk/messages /var/log/asterisk/security.log
+chown asterisk:asterisk /var/log/asterisk/messages /var/log/asterisk/security.log 2>/dev/null || true
+chmod 0664 /var/log/asterisk/messages /var/log/asterisk/security.log 2>/dev/null || true
+
+touch /var/log/nexus_security.log
+chown www-data:asterisk /var/log/nexus_security.log 2>/dev/null || true
+chmod 0664 /var/log/nexus_security.log 2>/dev/null || true
 
 # Droits applicatifs stricts
 chown -R www-data:asterisk "$TARGET_DIR"
@@ -168,8 +174,11 @@ chmod 2775 "$TARGET_DIR/storage" \
            "$TARGET_DIR/public/avatars"
 
 chown -R asterisk:asterisk /etc/asterisk /var/lib/asterisk /var/spool/asterisk /var/log/asterisk
+chmod -R 775 /etc/asterisk
 chmod 2775 /etc/asterisk
 chmod 2750 /etc/asterisk/keys
+setfacl -R -m u:www-data:rwx,g:asterisk:rwx /etc/asterisk 2>/dev/null || true
+setfacl -R -d -m u:www-data:rwx,g:asterisk:rwx /etc/asterisk 2>/dev/null || true
 
 # Droits sudoers pour l'interface web (www-data)
 cat << 'EOF' > /etc/sudoers.d/nexus-pbx
@@ -194,6 +203,8 @@ timestampevents = yes
 secret = AsteriskAmi2026!
 deny = 0.0.0.0/0.0.0.0
 permit = 127.0.0.1/255.255.255.0
+permit = 127.0.0.1/32
+permit = ::1/128
 read = all
 write = all
 EOF
@@ -201,7 +212,6 @@ chown asterisk:asterisk /etc/asterisk/manager.conf
 chmod 0640 /etc/asterisk/manager.conf
 
 # Fichier de logs pour Fail2ban
-if [ ! -f /etc/asterisk/logger.conf ] || ! grep -q 'security' /etc/asterisk/logger.conf 2>/dev/null; then
 cat << 'EOF' > /etc/asterisk/logger.conf
 [general]
 dateformat=%F %T
@@ -209,10 +219,10 @@ dateformat=%F %T
 [logfiles]
 console => notice,warning,error
 messages => notice,warning,error,security
+security.log => security
 EOF
 chown asterisk:asterisk /etc/asterisk/logger.conf 2>/dev/null || true
-    chmod 0644 /etc/asterisk/logger.conf 2>/dev/null || true
-fi
+chmod 0664 /etc/asterisk/logger.conf 2>/dev/null || true
 
 # Certificat TLS auto-signé initial pour PJSIP TLS (port 5061) et Nginx HTTPS (port 8443)
 if [ ! -f /etc/asterisk/keys/asterisk.crt ] || [ ! -f /etc/asterisk/keys/asterisk.key ]; then
@@ -230,18 +240,32 @@ fi
 chown asterisk:asterisk /etc/asterisk/keys/* 2>/dev/null || true
 chmod 0640 /etc/asterisk/keys/* 2>/dev/null || true
 
-# Inclusions custom dans Asterisk
-touch /etc/asterisk/pjsip.conf /etc/asterisk/extensions.conf
-touch /etc/asterisk/pjsip.custom.conf /etc/asterisk/extensions.custom.conf
+# Inclusions custom dans Asterisk & initialisation des fichiers cibles
+touch /etc/asterisk/pjsip.conf \
+      /etc/asterisk/pjsip.custom.conf \
+      /etc/asterisk/extensions.conf \
+      /etc/asterisk/extensions.custom.conf \
+      /etc/asterisk/musiconhold.custom.conf \
+      /etc/asterisk/voicemail.custom.conf \
+      /etc/asterisk/rtp.conf \
+      /etc/asterisk/features.conf
+
 if ! grep -q 'pjsip.custom.conf' /etc/asterisk/pjsip.conf 2>/dev/null; then
     printf '\n#tryinclude "pjsip.custom.conf"\n' >> /etc/asterisk/pjsip.conf
 fi
 if ! grep -q 'extensions.custom.conf' /etc/asterisk/extensions.conf 2>/dev/null; then
     printf '\n#tryinclude "extensions.custom.conf"\n' >> /etc/asterisk/extensions.conf
 fi
-chown asterisk:asterisk /etc/asterisk/pjsip* /etc/asterisk/extensions* 2>/dev/null || true
-chmod 0664 /etc/asterisk/pjsip.conf /etc/asterisk/extensions.conf 2>/dev/null || true
-chmod 0660 /etc/asterisk/*.custom.conf 2>/dev/null || true
+chown -R asterisk:asterisk /etc/asterisk
+chmod 0664 /etc/asterisk/*.conf /etc/asterisk/*.custom.conf 2>/dev/null || true
+chmod 2750 /etc/asterisk/keys
+chmod 2775 /etc/asterisk
+setfacl -R -m u:www-data:rwx,g:asterisk:rwx /etc/asterisk 2>/dev/null || true
+setfacl -R -d -m u:www-data:rwx,g:asterisk:rwx /etc/asterisk 2>/dev/null || true
+
+# Rechargement Asterisk immédiat pour appliquer AMI et Logger
+asterisk -rx "core reload" 2>/dev/null || true
+asterisk -rx "manager reload" 2>/dev/null || true
 
 # 6. Initialisation de la Base de données SQLite & Configuration initiale
 echo -e "${C_GREEN}[5/8] Initialisation de la base SQLite et configuration NexusPBX...${C_RESET}"
@@ -318,13 +342,21 @@ $st = $db->query("SELECT admin_https_port, certbot_strict_port80 FROM settings W
 App\FirewallManager::applyNginxConfig((int)($st["admin_https_port"] ?? 8443), (int)($st["certbot_strict_port80"] ?? 0));
 '
 
-# Filtre Fail2ban Asterisk
+# Filtre Fail2ban Asterisk & Nexus-Web
 cat << 'EOF' > /etc/fail2ban/filter.d/asterisk.conf
 [Definition]
 failregex = ^(%(__prefix_line)s|\[\]\s*)*(?:NOTICE|SECURITY)\[\d+\]:? (?:\S+: )?(?:Registration from |Call from |Invalid password for |Sending fake auth challenge to |No matching endpoint found for )?'?<HOST>(?::\d+)?'?
             ^(%(__prefix_line)s|\[\]\s*)*SECURITY\[\d+\]:? (?:\S+: )?SecurityEvent="(?:FailedACL|InvalidAccountID|ChallengeResponseFailed|InvalidPassword|AuthFailed)"(?:.*?)RemoteAddress="IPV[46]/(?:UDP|TCP|TLS)/<HOST>/\d+"
 ignoreregex =
 EOF
+chmod 0644 /etc/fail2ban/filter.d/asterisk.conf
+
+cat << 'EOF' > /etc/fail2ban/filter.d/nexus-web.conf
+[Definition]
+failregex = ^.*\[NEXUS-WEB-AUTH-FAIL\]:\s*<HOST>.*$
+ignoreregex =
+EOF
+chmod 0644 /etc/fail2ban/filter.d/nexus-web.conf
 
 # Jails Fail2ban
 cat << 'EOF' > /etc/fail2ban/jail.local
@@ -350,8 +382,25 @@ port = http,https,8443
 logpath = /var/log/nginx/*error.log
 maxretry = 5
 bantime = 3600
+
+[nexus-web]
+enabled = true
+port = http,https,8443
+filter = nexus-web
+logpath = /var/log/nexus_security.log
+maxretry = 3
+findtime = 600
+bantime = 3600
 EOF
 
+chown root:asterisk /etc/fail2ban/jail.local
+chmod 0664 /etc/fail2ban/jail.local
+setfacl -m u:www-data:rw /etc/fail2ban/jail.local 2>/dev/null || true
+
+chown root:asterisk /etc/nginx/sites-available/nexus-pbx
+chmod 0664 /etc/nginx/sites-available/nexus-pbx
+setfacl -m u:www-data:rw /etc/nginx/sites-available/nexus-pbx 2>/dev/null || true
+
 # 8. Crontab & Bannière d'accueil Console (Style FreePBX)
 echo -e "${C_GREEN}[7/8] Mise en place des tâches programmées et de la bannière console...${C_RESET}"
 
@@ -381,14 +430,16 @@ chmod +x /etc/profile.d/nexus-motd.sh
 echo -e "${C_GREEN}[8/8] Démarrage et activation des services système...${C_RESET}"
 systemctl daemon-reload
 
-# Redémarrage PHP-FPM
+# Redémarrage PHP-FPM (rechargement de l'appartenance au groupe asterisk)
+systemctl restart php*-fpm 2>/dev/null || true
 PHP_SVC=$(systemctl list-unit-files --type=service 2>/dev/null | grep -E "php.*-fpm" | awk '{print $1}' | head -n 1 || echo "php8.4-fpm")
-systemctl restart "$PHP_SVC" && systemctl enable "$PHP_SVC"
+systemctl restart "$PHP_SVC" 2>/dev/null || true
+systemctl enable "$PHP_SVC" 2>/dev/null || true
 
 # Redémarrage Asterisk, Nginx, Fail2ban, Cron
 systemctl restart asterisk && systemctl enable asterisk
-nginx -t && systemctl restart nginx && systemctl enable nginx
 systemctl restart fail2ban && systemctl enable fail2ban
+nginx -t && systemctl restart nginx && systemctl enable nginx
 systemctl restart cron && systemctl enable cron
 
 # Exécution immédiate de la bannière console

src/ConfigGenerator.php

@@ -1729,16 +1729,33 @@ class ConfigGenerator
 
         $tmpPath = $targetPath . '.tmp.' . getmypid();
         if (@file_put_contents($tmpPath, $content, LOCK_EX) === false) {
+            // Repli en écriture directe si le fichier existe déjà et est accessible
+            if (file_exists($targetPath) && is_writable($targetPath)) {
+                if (@file_put_contents($targetPath, $content, LOCK_EX) !== false) {
+                    @chgrp($targetPath, 'asterisk');
+                    @chmod($targetPath, 0664);
+                    return;
+                }
+            }
             throw new RuntimeException("Impossible d'écrire dans {$targetPath}. Vérifiez que www-data fait partie du groupe asterisk et que /etc/asterisk est accessible en écriture de groupe (chmod 2775).");
         }
 
         @chgrp($tmpPath, 'asterisk');
-        @chmod($tmpPath, 0660);
+        @chmod($tmpPath, 0664);
 
         if (!@rename($tmpPath, $targetPath)) {
             @unlink($tmpPath);
+            // Repli en écriture directe si le renommage échoue
+            if (@file_put_contents($targetPath, $content, LOCK_EX) !== false) {
+                @chgrp($targetPath, 'asterisk');
+                @chmod($targetPath, 0664);
+                return;
+            }
             throw new RuntimeException("Échec du remplacement atomique de {$targetPath}.");
         }
+
+        @chgrp($targetPath, 'asterisk');
+        @chmod($targetPath, 0664);
     }
 
     public static function normalizeInboundRoutes(string $json): array

src/FirewallManager.php

@@ -291,8 +291,6 @@ ignoreip = {$whitelist}
 findtime = {$sipFindTime}
 bantime = {$sipBanTime}
 maxretry = {$sipMaxRetry}
-banaction = nftables-multiport
-banaction_allports = nftables-allports
 
 [sshd]
 enabled = true
@@ -306,7 +304,7 @@ bantime = 3600
 [asterisk]
 enabled = true
 filter = asterisk
-logpath = /var/log/asterisk/security.log
+logpath = /var/log/asterisk/messages
 maxretry = {$sipMaxRetry}
 findtime = {$sipFindTime}
 bantime = {$sipBanTime}
@@ -326,6 +324,8 @@ protocol = tcp
 EOF;
 
         file_put_contents(self::JAIL_LOCAL_PATH, $conf);
+        @chgrp(self::JAIL_LOCAL_PATH, 'asterisk');
+        @chmod(self::JAIL_LOCAL_PATH, 0664);
     }
 
     /**
@@ -477,6 +477,8 @@ EOF;
 
         $fullNginxConfig = $port80Block . "\n\n" . $phonebookBlock . "\n\n" . $httpsBlock . "\n";
         file_put_contents(self::NGINX_CONF_PATH, $fullNginxConfig);
+        @chgrp(self::NGINX_CONF_PATH, 'asterisk');
+        @chmod(self::NGINX_CONF_PATH, 0664);
 
         // Test de syntaxe
         exec('sudo /usr/sbin/nginx -t 2>&1', $tOut, $tCode);

src/SystemChecker.php

@@ -6,6 +6,9 @@ namespace App;
 use PDO;
 use Throwable;
 
+require_once __DIR__ . '/ConfigGenerator.php';
+require_once __DIR__ . '/AmiClient.php';
+
 class SystemChecker
 {
     public static function runDiagnostics(PDO $db): array