Add support for DNS requests

v2/internal/runner/runner.go

@@ -290,7 +290,8 @@ func (r *Runner) RunEnumeration() {
 		case *templates.Template:
 			barIndex++
 			template := t.(*templates.Template)
-			totalRequests += template.GetHTTPRequestsCount()
+			totalRequests += template.GetHTTPRequestCount()
+			totalRequests += template.GetDNSRequestCount()
 			parsedTemplates = append(parsedTemplates, match)
 		default:
 			gologger.Errorf("Could not parse file '%s': %s\n", match, err)
@@ -426,7 +427,7 @@ func (r *Runner) processTemplateWithList(p *progress.Progress, template *templat
 				globalresult.Or(result.GotResults)
 			}
 			if dnsExecuter != nil {
-				result = dnsExecuter.ExecuteDNS(URL)
+				result = dnsExecuter.ExecuteDNS(p, URL)
 				globalresult.Or(result.GotResults)
 			}
 			if result.Error != nil {

v2/pkg/executer/executer_dns.go

@@ -3,6 +3,7 @@ package executer
 import (
 	"bufio"
 	"fmt"
+	"github.com/projectdiscovery/nuclei/v2/internal/progress"
 	"os"
 	"sync"
 
@@ -62,7 +63,7 @@ func NewDNSExecuter(options *DNSOptions) *DNSExecuter {
 }
 
 // ExecuteDNS executes the DNS request on a URL
-func (e *DNSExecuter) ExecuteDNS(URL string) (result Result) {
+func (e *DNSExecuter) ExecuteDNS(p *progress.Progress, URL string) (result Result) {
 	// Parse the URL and return domain if URL.
 	var domain string
 	if isURL(URL) {
@@ -75,26 +76,34 @@ func (e *DNSExecuter) ExecuteDNS(URL string) (result Result) {
 	compiledRequest, err := e.dnsRequest.MakeDNSRequest(domain)
 	if err != nil {
 		result.Error = errors.Wrap(err, "could not make dns request")
+		p.Drop(1)
 		return
 	}
 
 	if e.debug {
+		p.StartStdCapture()
 		gologger.Infof("Dumped DNS request for %s (%s)\n\n", URL, e.template.ID)
 		fmt.Fprintf(os.Stderr, "%s\n", compiledRequest.String())
+		p.StopStdCapture()
 	}
 
 	// Send the request to the target servers
 	resp, err := e.dnsClient.Do(compiledRequest)
 	if err != nil {
 		result.Error = errors.Wrap(err, "could not send dns request")
+		p.Drop(1)
 		return
 	}
 
+	p.Update()
+
 	gologger.Verbosef("Sent DNS request to %s\n", "dns-request", URL)
 
 	if e.debug {
+		p.StartStdCapture()
 		gologger.Infof("Dumped DNS response for %s (%s)\n\n", URL, e.template.ID)
 		fmt.Fprintf(os.Stderr, "%s\n", resp.String())
+		p.StopStdCapture()
 	}
 
 	matcherCondition := e.dnsRequest.GetMatchersCondition()
@@ -109,7 +118,9 @@ func (e *DNSExecuter) ExecuteDNS(URL string) (result Result) {
 			// If the matcher has matched, and its an OR
 			// write the first output then move to next matcher.
 			if matcherCondition == matchers.ORCondition && len(e.dnsRequest.Extractors) == 0 {
+				p.StartStdCapture()
 				e.writeOutputDNS(domain, matcher, nil)
+				p.StopStdCapture()
 				result.GotResults = true
 			}
 		}
@@ -129,7 +140,9 @@ func (e *DNSExecuter) ExecuteDNS(URL string) (result Result) {
 	// Write a final string of output if matcher type is
 	// AND or if we have extractors for the mechanism too.
 	if len(e.dnsRequest.Extractors) > 0 || matcherCondition == matchers.ANDCondition {
+		p.StartStdCapture()
 		e.writeOutputDNS(domain, nil, extractorResults)
+		p.StopStdCapture()
 	}
 
 	return

v2/pkg/executer/executer_http.go

@@ -111,7 +111,7 @@ func (e *HTTPExecuter) ExecuteHTTP(p *progress.Progress, URL string) (result Res
 		return
 	}
 
-	remaining := e.template.GetHTTPRequestsCount()
+	remaining := e.template.GetHTTPRequestCount()
 
 	e.bulkHttpRequest.CreateGenerator(URL)
 	for e.bulkHttpRequest.Next(URL) && !result.Done {

v2/pkg/requests/dns-request.go

@@ -42,6 +42,11 @@ func (r *DNSRequest) SetMatchersCondition(condition matchers.ConditionType) {
 	r.matchersCondition = condition
 }
 
+// Returns the total number of requests the YAML rule will perform
+func (r *DNSRequest) GetRequestCount() int64 {
+	return 1
+}
+
 // MakeDNSRequest creates a *dns.Request from a request template
 func (r *DNSRequest) MakeDNSRequest(domain string) (*dns.Msg, error) {
 	domain = dns.Fqdn(domain)

v2/pkg/templates/templates.go

@@ -28,10 +28,18 @@ type Info struct {
 	Description string `yaml:"description,omitempty"`
 }
 
-func (t* Template) GetHTTPRequestsCount() int64 {
+func (t* Template) GetHTTPRequestCount() int64 {
 	var count int64 = 0
 	for _, request := range t.BulkRequestsHTTP {
 		count += request.GetRequestCount()
 	}
 	return count
 }
+
+func (t *Template) GetDNSRequestCount() int64 {
+	var count int64 = 0
+	for _, request := range t.RequestsDNS {
+		count += request.GetRequestCount()
+	}
+	return count
+}

v2/pkg/workflows/var.go

@@ -86,7 +86,7 @@ func (n *NucleiVar) Call(args ...tengo.Object) (ret tengo.Object, err error) {
 			for _, request := range template.DNSOptions.Template.RequestsDNS {
 				template.DNSOptions.DNSRequest = request
 				dnsExecuter := executer.NewDNSExecuter(template.DNSOptions)
-				result := dnsExecuter.ExecuteDNS(n.URL)
+				result := dnsExecuter.ExecuteDNS(p,n.URL)
 				if result.Error != nil {
 					gologger.Warningf("Could not compile request for template '%s': %s\n", template.HTTPOptions.Template.ID, result.Error)
 					continue