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server.go
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server.go
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package main
import (
"database/sql"
"encoding/json"
"fmt"
"github.com/TwiN/go-color"
_ "github.com/mattn/go-sqlite3"
"log"
"net/http"
"strconv"
"sync"
"time"
)
func getScans(db *sql.DB) ([]map[string]interface{}, error) {
rows, err := db.Query(`
SELECT s.scan_id, s.start_time, s.end_time, s.parameters,
r.result_id, r.host, r.port, r.is_honeypot, r.honeypot_type, r.confidence, r.comment, r.detection_time, r.shodan_info
FROM scans s
LEFT JOIN scan_results r ON s.scan_id = r.scan_id
ORDER BY s.scan_id, r.result_id
`)
if err != nil {
return nil, err
}
defer rows.Close()
var scans = make(map[int64]map[string]interface{})
for rows.Next() {
var scanID int64
var startTime, endTime, detectionTime sql.NullString
var resultID sql.NullInt64
var host sql.NullString
var port sql.NullInt64
var parameters string
var isHoneypot sql.NullBool
var honeypotType sql.NullString
var confidence sql.NullString
var comment sql.NullString
var shodanInfoJSON sql.NullString
err = rows.Scan(&scanID, &startTime, &endTime, ¶meters, &resultID, &host, &port, &isHoneypot, &honeypotType, &confidence, &comment, &detectionTime, &shodanInfoJSON)
if err != nil {
return nil, err
}
scan, exists := scans[scanID]
if !exists {
scan = make(map[string]interface{})
scan["scan_id"] = scanID
scan["start_time"] = startTime.String
scan["end_time"] = endTime.String
scan["results"] = make([]map[string]interface{}, 0)
scan["target_hosts"] = extractHostsFromParameters(parameters)
scan["target_ports"] = extractPortsFromParameters(parameters)
}
if host.Valid && port.Valid {
result := map[string]interface{}{
"result_id": resultID.Int64,
"host": host.String,
"port": int(port.Int64),
"is_honeypot": isHoneypot.Bool,
"honeypot_type": honeypotType.String,
"confidence": confidence.String,
"comment": comment.String,
"detection_time": detectionTime.String,
"shodan_info": shodanInfoJSON.String, // Use the String field for Shodan info
}
scan["results"] = append(scan["results"].([]map[string]interface{}), result)
}
scans[scanID] = scan
}
var scanSlice []map[string]interface{}
for _, scan := range scans {
scanSlice = append(scanSlice, scan)
}
return scanSlice, nil
}
func scanHandler(w http.ResponseWriter, r *http.Request) {
db, err := initializeDatabase()
if err != nil {
log.Printf(color.Ize(color.Red, fmt.Sprintf("Error initializing database: %s", err)))
http.Error(w, "Internal server error", http.StatusInternalServerError)
return
}
defer db.Close()
if *verbose {
log.Printf(color.Ize(color.White, "Received request: "+r.URL.String()))
}
checkPing, _ := strconv.ParseBool(r.URL.Query().Get("checkPing"))
bypassPortCheck, _ := strconv.ParseBool(r.URL.Query().Get("bypassPortCheck"))
threads, err := strconv.Atoi(r.URL.Query().Get("threads"))
if err != nil || threads <= 0 {
threads = 1
}
hosts, err := parseHostInput(r.URL.Query().Get("host"))
if err != nil {
log.Printf(color.Ize(color.Red, "Error parsing host input: "+err.Error()))
return
}
ports, err := parsePortInput(r.URL.Query().Get("port"))
if err != nil {
log.Printf(color.Ize(color.Red, "Error parsing port input: "+err.Error()))
return
}
proto := r.URL.Query().Get("proto")
timeout, _ := strconv.Atoi(r.URL.Query().Get("timeout"))
if timeout == 0 {
timeout = 5
}
signatures, err := readSignatures(*signatureFile)
if err != nil {
log.Printf(color.Ize(color.Red, "Error reading signatures: "+err.Error()))
return
}
var responsiveHosts []string
if checkPing {
log.Printf(color.Ize(color.Blue, "Ping check enabled. Starting to ping hosts."))
var pingWg sync.WaitGroup
for _, host := range hosts {
pingWg.Add(1)
go func(h string) {
defer pingWg.Done()
log.Printf(color.Ize(color.Blue, "Pinging host: "+h))
if hostRespondsToPing(h, timeout) {
responsiveHosts = append(responsiveHosts, h)
if *verbose {
log.Printf(color.Ize(color.Green, "Host "+h+" responds to ping"))
}
} else {
log.Printf(color.Ize(color.Yellow, "No response from host: "+h))
}
}(host)
}
pingWg.Wait()
log.Printf(color.Ize(color.Blue, "Ping check completed."))
} else {
responsiveHosts = hosts
}
totalWorkUnits := len(responsiveHosts) * len(ports)
workUnitsPerThread := totalWorkUnits / threads
if totalWorkUnits%threads != 0 {
workUnitsPerThread++
}
var scanWg sync.WaitGroup
resultsChan := make(chan []DetectionResult, threads)
for i := 0; i < threads; i++ {
scanWg.Add(1)
go func(threadID int) {
defer scanWg.Done()
var combinedResults []DetectionResult
for j := threadID; j < totalWorkUnits; j += threads {
hostIndex := j / len(ports)
portIndex := j % len(ports)
if hostIndex < len(responsiveHosts) {
host := responsiveHosts[hostIndex]
port := ports[portIndex]
if *verbose {
log.Printf(color.Ize(color.Blue, "Processing host: "+host+" on port "+strconv.Itoa(port)))
}
results := detectHoneypot(host, []int{port}, proto, signatures, timeout, bypassPortCheck, shodanClient)
combinedResults = append(combinedResults, results...)
}
}
resultsChan <- combinedResults
}(i)
}
scanWg.Wait()
close(resultsChan)
var finalResults []DetectionResult
for results := range resultsChan {
finalResults = append(finalResults, results...)
}
startTime := time.Now()
scanParameters := r.URL.String()
scanID, err := insertScanData(db, startTime, scanParameters)
if err != nil {
log.Printf(color.Ize(color.Red, "Error inserting scan data: "+err.Error()))
http.Error(w, "Internal server error", http.StatusInternalServerError)
return
}
err = insertScanResults(db, scanID, finalResults)
if err != nil {
log.Printf(color.Ize(color.Red, "Error inserting scan results: "+err.Error()))
http.Error(w, "Internal server error", http.StatusInternalServerError)
return
}
endTime := time.Now()
err = updateScanStatus(db, scanID, endTime)
if err != nil {
log.Printf(color.Ize(color.Red, "Error updating scan status: "+err.Error()))
}
w.Header().Set("Content-Type", "application/json")
json.NewEncoder(w).Encode(finalResults)
}