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zoomeye.go
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zoomeye.go
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package zoomeye
import (
"encoding/json"
"errors"
"fmt"
"net/http"
"net/url"
"strconv"
"github.com/wjlin0/uncover/sources"
)
const (
URL = "https://api.zoomeye.org/host/search?query=%s&page=%d"
)
type Agent struct{}
func (agent *Agent) Name() string {
return "zoomeye"
}
func (agent *Agent) Query(session *sources.Session, query *sources.Query) (chan sources.Result, error) {
if session.Keys.ZoomEyeToken == "" {
return nil, errors.New(fmt.Sprintf("empty zoomeye keys please read docs %s on how to add keys ", "https://github.com/wjlin0/uncover?tab=readme-ov-file#provider-configuration"))
}
results := make(chan sources.Result)
go func() {
defer close(results)
currentPage := 1
var numberOfResults, totalResults int
for {
zoomeyeRequest := &ZoomEyeRequest{
Query: query.Query,
Page: currentPage,
}
zoomeyeResponse := agent.query(URL, session, zoomeyeRequest, results)
if zoomeyeResponse == nil {
break
}
currentPage++
numberOfResults += len(zoomeyeResponse.Results)
if totalResults == 0 {
totalResults = zoomeyeResponse.Total
}
// query certificates
if numberOfResults > query.Limit || numberOfResults > totalResults || len(zoomeyeResponse.Results) == 0 {
break
}
}
}()
return results, nil
}
func (agent *Agent) queryURL(session *sources.Session, URL string, zoomeyeRequest *ZoomEyeRequest) (*http.Response, error) {
zoomeyeURL := fmt.Sprintf(URL, url.QueryEscape(zoomeyeRequest.Query), zoomeyeRequest.Page)
request, err := sources.NewHTTPRequest(http.MethodGet, zoomeyeURL, nil)
if err != nil {
return nil, err
}
request.Header.Set("API-KEY", session.Keys.ZoomEyeToken)
resp, err := session.Do(request, agent.Name())
if err != nil {
return nil, err
}
if resp.StatusCode != http.StatusOK {
return nil, fmt.Errorf("unexpected status code %d received from %s", resp.StatusCode, zoomeyeURL)
}
return resp, nil
}
func (agent *Agent) query(URL string, session *sources.Session, zoomeyeRequest *ZoomEyeRequest, results chan sources.Result) *ZoomEyeResponse {
// query certificates
resp, err := agent.queryURL(session, URL, zoomeyeRequest)
if err != nil {
results <- sources.Result{Source: agent.Name(), Error: err}
return nil
}
zoomeyeResponse := &ZoomEyeResponse{}
if err := json.NewDecoder(resp.Body).Decode(zoomeyeResponse); err != nil {
results <- sources.Result{Source: agent.Name(), Error: err}
return nil
}
for _, zoomeyeResult := range zoomeyeResponse.Results {
result := sources.Result{Source: agent.Name()}
if ip, ok := zoomeyeResult["ip"]; ok {
result.IP = ip.(string)
}
if portinfo, ok := zoomeyeResult["portinfo"]; ok {
if port, ok := portinfo.(map[string]interface{}); ok {
result.Port = convertPortFromValue(port["port"])
if result.Port == 0 {
continue
}
result.Host = port["hostname"].(string)
raw, _ := json.Marshal(zoomeyeResult)
result.Raw = raw
results <- result
}
} else {
raw, _ := json.Marshal(zoomeyeResult)
result.Raw = raw
results <- result
}
}
return zoomeyeResponse
}
type ZoomEyeRequest struct {
Query string
Page int
}
func convertPortFromValue(value interface{}) int {
switch v := value.(type) {
case float64:
return int(v)
case string:
parsed, _ := strconv.Atoi(v)
return parsed
default:
return 0
}
}