114 lines
3.0 KiB
Go
114 lines
3.0 KiB
Go
package eventbrite
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import (
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"context"
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"encoding/json"
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"fmt"
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"io"
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"net/http"
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regexp "github.com/wasilibs/go-re2"
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"github.com/trufflesecurity/trufflehog/v3/pkg/common"
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"github.com/trufflesecurity/trufflehog/v3/pkg/detectors"
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"github.com/trufflesecurity/trufflehog/v3/pkg/pb/detectorspb"
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)
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type Scanner struct {
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client *http.Client
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}
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// Ensure the Scanner satisfies the interface at compile time.
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var _ detectors.Detector = (*Scanner)(nil)
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var (
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defaultClient = common.SaneHttpClient()
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// Make sure that your group is surrounded in boundary characters such as below to reduce false positives.
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keyPat = regexp.MustCompile(detectors.PrefixRegex([]string{"eventbrite"}) + `\b([0-9A-Z]{20})\b`)
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)
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func (s *Scanner) getClient() *http.Client {
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if s.client == nil {
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return defaultClient
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}
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return s.client
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}
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// Keywords are used for efficiently pre-filtering chunks.
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// Use identifiers in the secret preferably, or the provider name.
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func (s Scanner) Keywords() []string {
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return []string{"eventbrite"}
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}
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// FromData will find and optionally verify Eventbrite secrets in a given set of bytes.
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func (s Scanner) FromData(ctx context.Context, verify bool, data []byte) (results []detectors.Result, err error) {
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dataStr := string(data)
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uniqueTokenMatches := make(map[string]struct{})
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for _, match := range keyPat.FindAllStringSubmatch(dataStr, -1) {
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uniqueTokenMatches[match[1]] = struct{}{}
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}
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for token := range uniqueTokenMatches {
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s1 := detectors.Result{
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DetectorType: detectorspb.DetectorType_Eventbrite,
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Raw: []byte(token),
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ExtraData: map[string]string{},
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}
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if verify {
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extraData, isVerified, verificationErr := verifyEventBrite(ctx, s.getClient(), token)
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s1.Verified = isVerified
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s1.SetVerificationError(verificationErr)
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s1.ExtraData = extraData
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}
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results = append(results, s1)
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}
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return results, nil
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}
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func (s Scanner) Type() detectorspb.DetectorType {
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return detectorspb.DetectorType_Eventbrite
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}
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func (s Scanner) Description() string {
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return "Eventbrite is an event management and ticketing website. Eventbrite API keys can be used to access and manage event data."
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}
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func verifyEventBrite(ctx context.Context, client *http.Client, token string) (map[string]string, bool, error) {
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req, err := http.NewRequestWithContext(ctx, "GET", "https://www.eventbriteapi.com/v3/users/me/?token="+token, nil)
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if err != nil {
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return nil, false, err
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}
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resp, err := client.Do(req)
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if err != nil {
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return nil, false, err
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}
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defer func() {
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_, _ = io.Copy(io.Discard, resp.Body)
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_ = resp.Body.Close()
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}()
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switch resp.StatusCode {
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case http.StatusOK:
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var response map[string]interface{}
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if err := json.NewDecoder(resp.Body).Decode(&response); err != nil {
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return nil, false, err
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}
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userName := response["name"].(string)
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return map[string]string{"user name": userName}, true, nil
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case http.StatusUnauthorized, http.StatusForbidden:
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return nil, false, nil
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default:
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return nil, false, fmt.Errorf("unexpected status code: %d", resp.StatusCode)
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}
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}
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