142 lines
4.1 KiB
Bash
142 lines
4.1 KiB
Bash
check_service()
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{
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local svc="$1" label="$2" status sudo_cmd=""
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# 1. On vérifie d'abord si le binaire existe
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if ! command -v "$svc" &> /dev/null; then
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return # Pas installé, on ne dit rien
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fi
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# On vérifie si l'utilisateur est root ou s'il peut utiliser sudo sans mot de passe
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if command -v sudo >/dev/null && sudo -n true 2>/dev/null; then
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sudo_cmd="sudo -n"
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fi
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# CAN systemctl ?
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if ! command -v systemctl >/dev/null 2>&1; then
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status=$(msg_status_text error "systemctl indisponible")
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display_line "$label" "$status"
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return
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fi
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# Check availability
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if $sudo_cmd systemctl is-active --quiet "$svc" 2>/dev/null; then
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status=$(msg_status_text success "actif")
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elif $sudo_cmd systemctl status "$svc" >/dev/null 2>&1; then
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status=$(msg_status_text error "arrêté")
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else
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# If installed but not a services
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status=$(msg_status_text success "installé")
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fi
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display_line "$label" "$status"
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}
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get_systemd_status()
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{
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local failed_output failed_count status
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# On capture la sortie ET on vérifie si la commande réussit
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# 2>/dev/null est crucial ici pour ne pas polluer l'affichage
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if failed_output=$(systemctl --failed --no-legend --no-pager 2>/dev/null); then
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# La commande a fonctionné, on compte les lignes vides ou non
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failed_count=$(echo "$failed_output" | grep -c '[^[:space:]]')
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if [ "$failed_count" -gt 0 ]; then
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status=$(msg_status_text error "État critique (${failed_count} problème(s))")
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else
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status=$(msg_status_text success "système OK")
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fi
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else
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# La commande a échoué (probablement un problème de sudo/permissions)
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status=$(msg_status_text warning "Erreur accès (relancer avec sudo)")
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fi
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display_line "Systemd" "$status"
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}
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get_fail2ban_status()
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{
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local status jails count total=0
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if ! command -v fail2ban-client >/dev/null 2>&1; then
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status=$(msg_status_text error "non installé")
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display_line "Fail2Ban" "$status"
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return
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fi
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if ! fail2ban-client ping >/dev/null 2>&1; then
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status=$(msg_status_text error "service indisponible")
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display_line "Fail2Ban" "$status"
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return
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fi
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jails=$(fail2ban-client status 2>/dev/null | sed -n 's/.*Jail list:\s*//p' | tr ',' ' ')
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for jail in $jails; do
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count=$(fail2ban-client status "$jail" 2>/dev/null | awk '/Currently banned/ {print $NF}')
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total=$((total + ${count:-0}))
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done
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status=$(msg_status_text success "actif (${total} IPs bannies)")
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display_line "Fail2Ban" "$status"
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}
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get_apparmor_status()
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{
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local enforce status
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# Cas container lxc
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if is_sys_lxc; then
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if systemctl is-enabled apparmor >/dev/null 2>&1; then
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status=$(msg_status_text success "actif (conf sur l'hôte)")
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display_line "AppArmor" "$status"
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else
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status=$(msg_status_text error "non disponible (conf sur l'hôte)")
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display_line "AppArmor" "$status"
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fi
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return
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fi
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if [ ! -d /sys/kernel/security/apparmor ]; then
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status=$(msg_status_text error "non disponible")
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display_line "AppArmor" "$status"
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return
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fi
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enforce=$(aa-status 2>/dev/null | awk '/profiles are in enforce mode/ {print $1}')
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if [ -z "$enforce" ] || [ "$enforce" -eq 0 ]; then
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status=$(msg_status_text error "aucun profil renforcé")
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else
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status=$(msg_status_text success "${enforce} profils renforcés")
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fi
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display_line "AppArmor" "$status"
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}
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get_ufw_status()
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{
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local status rules raw
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if ! command -v ufw >/dev/null 2>&1; then
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status=$(msg_status_text error "non installé")
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display_line "Firewall (UFW)" "$status"
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return
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fi
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raw=$(ufw status 2>/dev/null | head -n 1)
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if echo "$raw" | grep -q "active"; then
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rules=$(ufw status 2>/dev/null | grep -cE "ALLOW|DENY")
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status=$(msg_status_text success "actif (${rules} règles)")
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else
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status=$(msg_status_text error "inactif")
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fi
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display_line "Firewall (UFW)" "$status"
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}
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