0f427b3c6a
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* adding AI generated descriptions of the key types and their capabilities * removing empty file * Update abbysale.go * update to interface * fixes * fix * small cleanup --------- Co-authored-by: Dylan Ayrey <[email protected]> Co-authored-by: Dustin Decker <[email protected]>
106 lines
2.9 KiB
Go
106 lines
2.9 KiB
Go
package twitter
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import (
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"context"
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"fmt"
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"net/http"
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"strings"
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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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detectors.DefaultMultiPartCredentialProvider
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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 _ detectors.Versioner = (*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{"twitter"}) + `\b([A-Z]{22}%[a-zA-Z-0-9]{23}%[a-zA-Z-0-9]{6}%[a-zA-Z-0-9]{3}%[a-zA-Z-0-9]{9}%[a-zA-Z-0-9]{52})\b`)
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)
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func (s Scanner) Version() int { return 1 }
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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{"twitter"}
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}
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// FromData will find and optionally verify Twitter 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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keyMatches := make(map[string]struct{})
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for _, match := range keyPat.FindAllStringSubmatch(dataStr, -1) {
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keyMatches[match[1]] = struct{}{}
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}
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for resMatch := range keyMatches {
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resMatch = strings.TrimSpace(resMatch)
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s1 := detectors.Result{
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DetectorType: detectorspb.DetectorType_Twitter,
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Raw: []byte(resMatch),
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ExtraData: map[string]string{
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"version": fmt.Sprintf("%d", s.Version()),
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},
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}
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if verify {
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client := s.client
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if client == nil {
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client = defaultClient
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}
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isVerified, err := s.VerifyTwitterToken(ctx, client, resMatch)
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s1.Verified = isVerified
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s1.SetVerificationError(err)
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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_Twitter
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}
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func (s Scanner) Description() string {
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return "Twitter API keys can be used to interact with the Twitter API to post tweets, read timelines, and access other Twitter functionalities."
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}
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func (s Scanner) VerifyTwitterToken(ctx context.Context, client *http.Client, token string) (bool, error) {
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req, err := http.NewRequestWithContext(ctx, http.MethodGet, "https://api.twitter.com/2/tweets/20", nil)
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if err != nil {
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return false, err
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}
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req.Header.Add("Authorization", fmt.Sprintf("Bearer %s", token))
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res, err := client.Do(req)
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if err != nil {
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return false, err
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}
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defer res.Body.Close()
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switch res.StatusCode {
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case http.StatusOK:
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return true, nil
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case http.StatusUnauthorized:
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return false, nil
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default:
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return false, fmt.Errorf("unexpected status code %d", res.StatusCode)
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}
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}
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