cschantz
3698c05b8e
FIXES:
live-attack-monitor.sh:
- Line 1805: $hits → ${hits:-0} (SSH bruteforce first hit check)
- Line 1859: $score → ${score:-0} (cap at 100)
- Line 2195: $hits → ${hits:-0} (Email bruteforce first hit check)
- Line 2239: $score → ${score:-0} (cap at 100)
- Line 2314: $hits → ${hits:-0} (FTP bruteforce first hit check)
- Line 2358: $score → ${score:-0} (cap at 100)
- Line 2435: $is_new_attack → ${is_new_attack:-0} (DB attack check)
- Line 2479: $score → ${score:-0} (cap at 100)
ip-reputation-manager.sh:
- Line 156: $hit_count → ${hit_count:-0}
- Line 158: $hit_count → ${hit_count:-0}
IMPACT:
- Prevents errors in threat scoring calculations
- Safe defaults for all attack pattern detection
- More robust live monitoring
QA STATUS AFTER THIS COMMIT:
- Security modules: ALL HIGH issues FIXED ✓
- 10 HIGH issues remain in backup/maintenance modules
- Total issues: 30 (0 CRITICAL, 10 HIGH, 9 MEDIUM, 11 LOW)
495 lines
15 KiB
Bash
Executable File
495 lines
15 KiB
Bash
Executable File
#!/bin/bash
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################################################################################
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# IP Reputation Manager
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################################################################################
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# Purpose: View, query, and manage the centralized IP reputation database
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# Features:
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# - Query individual IPs
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# - View top malicious IPs
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# - View top active IPs
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# - Export database
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# - Database statistics
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# - Cleanup old entries
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# - Manual IP flagging/whitelisting
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################################################################################
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# Get script directory
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
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source "$SCRIPT_DIR/lib/common-functions.sh"
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source "$SCRIPT_DIR/lib/system-detect.sh"
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source "$SCRIPT_DIR/lib/ip-reputation.sh"
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# Require root
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if [ "$EUID" -ne 0 ]; then
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print_error "This script must be run as root"
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exit 1
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fi
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# Menu display
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show_menu() {
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clear
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print_banner "IP Reputation Manager"
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# Show quick stats
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local total_ips=$(wc -l < "$IP_REP_DB" 2>/dev/null || echo 0)
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local db_size=$(du -h "$IP_REP_DB" 2>/dev/null | awk '{print $1}' || echo "0B")
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echo ""
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echo -e "${BLUE}${BOLD}Database Status:${NC} $total_ips IPs tracked | Size: $db_size"
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echo ""
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echo -e "${BOLD}Query & View:${NC}"
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echo ""
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echo -e " ${GREEN}1)${NC} Query IP Reputation - Look up specific IP"
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echo -e " ${GREEN}2)${NC} Top Malicious IPs - Highest reputation scores"
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echo -e " ${GREEN}3)${NC} Top Active IPs - Most hits/requests"
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echo -e " ${GREEN}4)${NC} Database Statistics - Overview of tracked IPs"
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echo -e " ${GREEN}5)${NC} Live Monitoring - Real-time reputation updates"
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echo ""
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echo -e "${BOLD}Database Management:${NC}"
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echo ""
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echo -e " ${BLUE}6)${NC} Export Database - Export to readable text file"
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echo -e " ${BLUE}7)${NC} Cleanup Old Entries - Remove IPs not seen in X days"
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echo -e " ${BLUE}8)${NC} Compact Database - Remove duplicate entries (faster writes)"
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echo -e " ${BLUE}9)${NC} Rebuild Index - Optimize database for speed"
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echo ""
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echo -e "${BOLD}Manual Actions:${NC}"
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echo ""
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echo -e " ${YELLOW}10)${NC} Flag IP as Malicious - Manually mark IP as threat"
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echo -e " ${YELLOW}11)${NC} Mark IP as Legitimate - Whitelist/reduce score"
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echo -e " ${YELLOW}12)${NC} Import IPs from Log - Batch import from file"
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echo ""
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echo -e " ${RED}0)${NC} Exit"
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echo ""
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echo -e "${CYAN}──────────────────────────────────────────────────────────────${NC}"
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echo -n "Select option: "
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}
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# Query individual IP
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query_ip_interactive() {
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clear
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print_banner "Query IP Reputation"
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echo ""
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echo -n "Enter IP address to query: "
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read -r ip_address
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if [ -z "$ip_address" ]; then
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print_error "No IP address provided"
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press_enter
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return
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fi
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# Validate IP format (basic check)
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if ! [[ "$ip_address" =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then
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print_error "Invalid IP address format"
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press_enter
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return
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fi
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echo ""
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query_ip_reputation "$ip_address"
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echo ""
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press_enter
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}
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# View top malicious IPs
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view_top_malicious() {
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clear
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print_banner "Top Malicious IPs"
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echo ""
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echo -n "How many top IPs to show? [20]: "
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read -r limit
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limit="${limit:-20}"
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echo ""
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echo -e "${RED}${BOLD}Top $limit Most Malicious IPs (by Reputation Score)${NC}"
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echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
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printf "%-15s | %-7s | %-4s | %-8s | %-8s | %-30s\n" \
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"IP ADDRESS" "HITS" "CTRY" "REP" "LEVEL" "ATTACK TYPES"
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echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
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get_top_malicious_ips "$limit" | while IFS='|' read -r ip hit_count rep_score country attack_flags first_seen last_seen last_activity notes; do
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local category=$(get_ip_reputation_category "$rep_score")
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local attacks=$(decode_attack_flags "$attack_flags")
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# Color code by reputation
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local color="$NC"
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case "$category" in
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CRITICAL) color="$RED$BOLD" ;;
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HIGH) color="$RED" ;;
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MEDIUM) color="$YELLOW" ;;
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LOW) color="$CYAN" ;;
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esac
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printf "${color}%-15s | %-7s | %-4s | %-3s/100 | %-8s | %-30s${NC}\n" \
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"$ip" "$hit_count" "$country" "$rep_score" "$category" "${attacks:0:30}"
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done
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echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
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echo ""
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press_enter
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}
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# View top active IPs
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view_top_active() {
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clear
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print_banner "Top Active IPs"
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echo ""
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echo -n "How many top IPs to show? [20]: "
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read -r limit
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limit="${limit:-20}"
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echo ""
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echo -e "${YELLOW}${BOLD}Top $limit Most Active IPs (by Hit Count)${NC}"
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echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
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printf "%-15s | %-7s | %-4s | %-8s | %-8s | %-30s\n" \
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"IP ADDRESS" "HITS" "CTRY" "REP" "LEVEL" "ATTACK TYPES"
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echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
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get_top_active_ips "$limit" | while IFS='|' read -r ip hit_count rep_score country attack_flags first_seen last_seen last_activity notes; do
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local category=$(get_ip_reputation_category "$rep_score")
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local attacks=$(decode_attack_flags "$attack_flags")
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# Color code by hit count
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local color="$NC"
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if [ "${hit_count:-0}" -gt 10000 ]; then
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color="$RED$BOLD"
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elif [ "${hit_count:-0}" -gt 1000 ]; then
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color="$YELLOW"
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fi
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printf "${color}%-15s | %-7s | %-4s | %-3s/100 | %-8s | %-30s${NC}\n" \
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"$ip" "$hit_count" "$country" "$rep_score" "$category" "${attacks:0:30}"
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done
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echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
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echo ""
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press_enter
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}
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# Show statistics
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view_statistics() {
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clear
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print_banner "Database Statistics"
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echo ""
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show_ip_statistics
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echo ""
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# Additional stats
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echo "Recent Activity (Last 24 hours):"
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local cutoff=$(($(date +%s) - 86400))
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local recent_count=$(awk -F'|' -v cut="$cutoff" '$7 >= cut' "$IP_REP_DB" 2>/dev/null | wc -l)
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echo " Active IPs: $recent_count"
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echo ""
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# Top countries
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echo "Top Countries by IP Count:"
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awk -F'|' '{print $4}' "$IP_REP_DB" 2>/dev/null | grep -v '^$' | sort | uniq -c | sort -rn | head -5 | \
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while read count country; do
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printf " %-4s: %s IPs\n" "$country" "$count"
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done
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echo ""
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press_enter
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}
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# Export database
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export_database_interactive() {
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clear
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print_banner "Export IP Reputation Database"
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echo ""
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echo -n "Enter output file path [/tmp/ip_reputation_export.txt]: "
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read -r output_path
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output_path="${output_path:-/tmp/ip_reputation_export.txt}"
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echo ""
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echo "Exporting database to $output_path..."
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export_ip_reputation "$output_path"
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echo ""
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print_success "Database exported successfully!"
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echo ""
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echo "View with: cat $output_path"
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echo "Or: less $output_path"
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echo ""
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press_enter
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}
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# Cleanup old entries
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cleanup_database_interactive() {
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clear
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print_banner "Cleanup Old Entries"
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echo ""
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echo "Remove IPs that haven't been seen in how many days?"
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echo ""
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echo -n "Days [90]: "
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read -r days
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days="${days:-90}"
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echo ""
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echo "This will remove IPs not seen in the last $days days."
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echo -n "Continue? (yes/no): "
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read -r confirm
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if [ "$confirm" != "yes" ]; then
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echo "Cancelled"
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press_enter
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return
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fi
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echo ""
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cleanup_old_ips "$days"
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echo ""
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print_success "Cleanup complete!"
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echo ""
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press_enter
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}
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# Compact database
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compact_database_interactive() {
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clear
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print_banner "Compact Database"
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echo ""
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local total_before=$(wc -l < "$IP_REP_DB" 2>/dev/null || echo 0)
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echo "Current database size: $total_before entries"
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echo ""
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echo "This will remove duplicate IP entries created by fast append-only writes."
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echo "The database will be compacted and re-indexed."
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echo ""
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echo -n "Continue? (yes/no): "
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read -r confirm
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if [ "$confirm" != "yes" ]; then
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echo "Cancelled"
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press_enter
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return
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fi
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echo ""
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compact_database
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echo ""
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print_success "Database compacted successfully!"
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echo ""
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press_enter
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}
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# Rebuild index
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rebuild_index_interactive() {
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clear
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print_banner "Rebuild Database Index"
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echo ""
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echo "Rebuilding index for optimized lookups..."
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rebuild_index
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echo ""
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print_success "Index rebuilt successfully!"
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echo ""
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press_enter
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}
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# Flag IP as malicious
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flag_ip_interactive() {
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clear
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print_banner "Flag IP as Malicious"
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echo ""
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echo -n "Enter IP address: "
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read -r ip_address
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if [ -z "$ip_address" ]; then
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print_error "No IP address provided"
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press_enter
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return
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fi
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echo ""
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echo "Attack Type:"
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echo " 1) SQL Injection"
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echo " 2) XSS"
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echo " 3) Path Traversal"
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echo " 4) RCE/Shell Upload"
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echo " 5) Brute Force"
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echo " 6) DDoS"
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echo " 7) Bot/Scanner"
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echo " 8) Exploit"
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echo ""
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echo -n "Select [1]: "
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read -r attack_choice
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attack_choice="${attack_choice:-1}"
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case "$attack_choice" in
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1) attack_type="SQL_INJECTION" ;;
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2) attack_type="XSS" ;;
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3) attack_type="PATH_TRAVERSAL" ;;
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4) attack_type="RCE" ;;
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5) attack_type="BRUTEFORCE" ;;
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6) attack_type="DDOS" ;;
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7) attack_type="SCANNER" ;;
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8) attack_type="EXPLOIT" ;;
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*) attack_type="SUSPICIOUS" ;;
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esac
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echo ""
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echo -n "Notes/Description: "
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read -r notes
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echo ""
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echo "Flagging $ip_address for $attack_type..."
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flag_ip_attack "$ip_address" "$attack_type" 0 "$notes"
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echo ""
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print_success "IP flagged successfully!"
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echo ""
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query_ip_reputation "$ip_address"
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echo ""
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press_enter
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}
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# Mark IP as legitimate
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whitelist_ip_interactive() {
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clear
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print_banner "Mark IP as Legitimate"
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echo ""
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echo -n "Enter IP address: "
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read -r ip_address
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if [ -z "$ip_address" ]; then
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print_error "No IP address provided"
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press_enter
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return
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fi
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echo ""
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echo -n "Reason/Notes: "
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read -r notes
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echo ""
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echo "Marking $ip_address as legitimate..."
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mark_ip_legitimate "$ip_address" "$notes"
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echo ""
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print_success "IP marked as legitimate!"
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echo ""
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query_ip_reputation "$ip_address"
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echo ""
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press_enter
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}
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# Import from log file
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import_log_interactive() {
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clear
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print_banner "Import IPs from Log File"
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echo ""
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echo -n "Enter log file path: "
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read -r log_path
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if [ ! -f "$log_path" ]; then
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print_error "File not found: $log_path"
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press_enter
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return
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fi
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echo ""
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echo "Attack Type (will be applied to all IPs):"
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echo " 1) Suspicious (default)"
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echo " 2) SQL Injection"
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echo " 3) XSS"
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echo " 4) Bot/Scanner"
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echo " 5) DDoS"
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echo ""
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echo -n "Select [1]: "
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read -r attack_choice
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attack_choice="${attack_choice:-1}"
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case "$attack_choice" in
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2) attack_type="SQL_INJECTION" ;;
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3) attack_type="XSS" ;;
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4) attack_type="SCANNER" ;;
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5) attack_type="DDOS" ;;
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*) attack_type="SUSPICIOUS" ;;
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esac
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echo ""
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echo "Importing IPs from $log_path as $attack_type..."
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import_ips_from_log "$log_path" "$attack_type" 5
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echo ""
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print_success "Import complete!"
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echo ""
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press_enter
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}
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# Live monitoring (real-time updates)
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live_monitoring() {
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clear
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print_banner "Live IP Reputation Monitoring"
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echo ""
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echo "Watching database for changes... (Press Ctrl+C to exit)"
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echo ""
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local last_count=0
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local last_update=0
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while true; do
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local current_count=$(wc -l < "$IP_REP_DB" 2>/dev/null || echo 0)
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local current_time=$(stat -c %Y "$IP_REP_DB" 2>/dev/null || echo 0)
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if [ $current_count -ne $last_count ] || [ $current_time -ne $last_update ]; then
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clear
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echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
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echo "LIVE IP REPUTATION MONITORING - $(date '+%H:%M:%S')"
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echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
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echo ""
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show_ip_statistics
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echo ""
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echo "Recent Top 10 Updates:"
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get_top_malicious_ips 10 | head -10 | while IFS='|' read -r ip hit_count rep_score country attack_flags _ _ _ _; do
|
|
local category=$(get_ip_reputation_category "$rep_score")
|
|
local attacks=$(decode_attack_flags "$attack_flags")
|
|
printf "%-15s | %5s hits | %3s/100 | %-8s | %s\n" "$ip" "$hit_count" "$rep_score" "$category" "${attacks:0:40}"
|
|
done
|
|
echo ""
|
|
echo "Press Ctrl+C to exit | Refreshing every 2 seconds..."
|
|
|
|
last_count=$current_count
|
|
last_update=$current_time
|
|
fi
|
|
|
|
sleep 2
|
|
done
|
|
}
|
|
|
|
# Main loop
|
|
main() {
|
|
while true; do
|
|
show_menu
|
|
read -r choice
|
|
|
|
case $choice in
|
|
1) query_ip_interactive ;;
|
|
2) view_top_malicious ;;
|
|
3) view_top_active ;;
|
|
4) view_statistics ;;
|
|
5) live_monitoring ;;
|
|
6) export_database_interactive ;;
|
|
7) cleanup_database_interactive ;;
|
|
8) compact_database_interactive ;;
|
|
9) rebuild_index_interactive ;;
|
|
10) flag_ip_interactive ;;
|
|
11) whitelist_ip_interactive ;;
|
|
12) import_log_interactive ;;
|
|
0)
|
|
clear
|
|
echo "Exiting..."
|
|
exit 0
|
|
;;
|
|
*)
|
|
print_error "Invalid option"
|
|
sleep 1
|
|
;;
|
|
esac
|
|
done
|
|
}
|
|
|
|
# Run main
|
|
main
|