nuclei/v2/pkg/executer/output_dns.go
2020-10-20 01:57:38 +05:30

106 lines
2.6 KiB
Go

package executer
import (
"strings"
"github.com/miekg/dns"
jsoniter "github.com/json-iterator/go"
"github.com/projectdiscovery/gologger"
"github.com/projectdiscovery/nuclei/v2/pkg/matchers"
)
// writeOutputDNS writes dns output to streams
// nolint:interfacer // dns.Msg is out of current scope
func (e *DNSExecuter) writeOutputDNS(domain string, req, resp *dns.Msg, matcher *matchers.Matcher, extractorResults []string) {
if e.jsonOutput {
output := make(jsonOutput)
output["matched"] = domain
if !e.noMeta {
output["template"] = e.template.ID
output["type"] = "dns"
for k, v := range e.template.Info {
output[k] = v
}
if matcher != nil && len(matcher.Name) > 0 {
output["matcher_name"] = matcher.Name
}
if len(extractorResults) > 0 {
output["extracted_results"] = extractorResults
}
if e.jsonRequest {
output["request"] = req.String()
output["response"] = resp.String()
}
}
data, err := jsoniter.Marshal(output)
if err != nil {
gologger.Warningf("Could not marshal json output: %s\n", err)
}
gologger.Silentf("%s", string(data))
if e.writer != nil {
if err := e.writer.Write(data); err != nil {
gologger.Errorf("Could not write output data: %s\n", err)
return
}
}
return
}
builder := &strings.Builder{}
colorizer := e.colorizer
if !e.noMeta {
builder.WriteRune('[')
builder.WriteString(colorizer.Colorizer.BrightGreen(e.template.ID).String())
if matcher != nil && len(matcher.Name) > 0 {
builder.WriteString(":")
builder.WriteString(colorizer.Colorizer.BrightGreen(matcher.Name).Bold().String())
}
builder.WriteString("] [")
builder.WriteString(colorizer.Colorizer.BrightBlue("dns").String())
builder.WriteString("] ")
if e.template.Info["severity"] != "" {
builder.WriteString("[")
builder.WriteString(colorizer.GetColorizedSeverity(e.template.Info["severity"]))
builder.WriteString("] ")
}
}
builder.WriteString(domain)
// If any extractors, write the results
if len(extractorResults) > 0 && !e.noMeta {
builder.WriteString(" [")
for i, result := range extractorResults {
builder.WriteString(colorizer.Colorizer.BrightCyan(result).String())
if i != len(extractorResults)-1 {
builder.WriteRune(',')
}
}
builder.WriteString("]")
}
builder.WriteRune('\n')
// Write output to screen as well as any output file
message := builder.String()
gologger.Silentf("%s", message)
if e.writer != nil {
if e.coloredOutput {
message = e.decolorizer.ReplaceAllString(message, "")
}
if err := e.writer.WriteString(message); err != nil {
gologger.Errorf("Could not write output data: %s\n", err)
return
}
}
}