// Package rapiddns is a RapidDNS Scraping Engine in Golang
package rapiddns
import (
"context"
"io"
"github.com/projectdiscovery/subfinder/v2/pkg/subscraping"
)
// Source is the passive scraping agent
type Source struct{}
// Run function returns all subdomains found with the service
func (s *Source) Run(ctx context.Context, domain string, session *subscraping.Session) <-chan subscraping.Result {
results := make(chan subscraping.Result)
go func() {
defer close(results)
resp, err := session.SimpleGet(ctx, "https://rapiddns.io/subdomain/"+domain+"?full=1")
if err != nil {
results <- subscraping.Result{Source: s.Name(), Type: subscraping.Error, Error: err}
session.DiscardHTTPResponse(resp)
return
}
body, err := io.ReadAll(resp.Body)
if err != nil {
results <- subscraping.Result{Source: s.Name(), Type: subscraping.Error, Error: err}
resp.Body.Close()
return
}
resp.Body.Close()
src := string(body)
for _, subdomain := range session.Extractor.FindAllString(src, -1) {
results <- subscraping.Result{Source: s.Name(), Type: subscraping.Subdomain, Value: subdomain}
}
}()
return results
}
// Name returns the name of the source
func (s *Source) Name() string {
return "rapiddns"
}
func (s *Source) IsDefault() bool {
return false
}
func (s *Source) HasRecursiveSupport() bool {
return false
}
func (s *Source) NeedsKey() bool {
return false
}
func (s *Source) AddApiKeys(_ []string) {
// no key needed
}