Add flags to enable or disable specific sources with all sources enabled by default

Author: zagaris

main.go

@@ -16,9 +16,43 @@ import (
 
 func main() {
 	var subsOnly bool
+
+	var (
+		useCertSpotter    bool
+		useHackerTarget   bool
+		useThreatCrowd    bool
+		useCrtSh          bool
+		useFacebook       bool
+		useVirusTotal     bool
+		useFindSubDomains bool
+		useUrlscan        bool
+		useBufferOverrun  bool
+	)
+
 	flag.BoolVar(&subsOnly, "subs-only", false, "Only include subdomains of search domain")
+	flag.BoolVar(&useCertSpotter, "use-certspotter", true, "Enable CertSpotter source")
+	flag.BoolVar(&useHackerTarget, "use-hackertarget", true, "Enable HackerTarget source")
+	flag.BoolVar(&useThreatCrowd, "use-threatcrowd", true, "Enable ThreatCrowd source")
+	flag.BoolVar(&useCrtSh, "use-crtsh", true, "Enable CrtSh source")
+	flag.BoolVar(&useFacebook, "use-facebook", true, "Enable Facebook source")
+	flag.BoolVar(&useVirusTotal, "use-virustotal", true, "Enable VirusTotal source")
+	flag.BoolVar(&useFindSubDomains, "use-findsubdomains", true, "Enable FindSubDomains source")
+	flag.BoolVar(&useUrlscan, "use-urlscan", true, "Enable Urlscan source")
+	flag.BoolVar(&useBufferOverrun, "use-bufferoverrun", true, "Enable BufferOverrun source")
 	flag.Parse()
 
+	useSources := map[string]bool{
+		"certspotter":    useCertSpotter,
+		"hackertarget":   useHackerTarget,
+		"threatcrowd":    useThreatCrowd,
+		"crtsh":          useCrtSh,
+		"facebook":       useFacebook,
+		"virustotal":     useVirusTotal,
+		"findsubdomains": useFindSubDomains,
+		"urlscan":        useUrlscan,
+		"bufferoverrun":  useBufferOverrun,
+	}
+
 	var domains io.Reader
 	domains = os.Stdin
 
@@ -27,17 +61,30 @@ func main() {
 		domains = strings.NewReader(domain)
 	}
 
-	sources := []fetchFn{
-		fetchCertSpotter,
-		fetchHackerTarget,
-		fetchThreatCrowd,
-		fetchCrtSh,
-		fetchFacebook,
-		//fetchWayback, // A little too slow :(
-		fetchVirusTotal,
-		fetchFindSubDomains,
-		fetchUrlscan,
-		fetchBufferOverrun,
+	var sources []fetchFn
+	for source, enabled := range useSources {
+		if enabled {
+			switch source {
+			case "certspotter":
+				sources = append(sources, fetchCertSpotter)
+			case "hackertarget":
+				sources = append(sources, fetchHackerTarget)
+			case "threatcrowd":
+				sources = append(sources, fetchThreatCrowd)
+			case "crtsh":
+				sources = append(sources, fetchCrtSh)
+			case "facebook":
+				sources = append(sources, fetchFacebook)
+			case "virustotal":
+				sources = append(sources, fetchVirusTotal)
+			case "findsubdomains":
+				sources = append(sources, fetchFindSubDomains)
+			case "urlscan":
+				sources = append(sources, fetchUrlscan)
+			case "bufferoverrun":
+				sources = append(sources, fetchBufferOverrun)
+			}
+		}
 	}
 
 	out := make(chan string)