mirror of
https://github.com/trufflesecurity/trufflehog.git
synced 2024-09-20 14:42:03 +00:00
ce1ce29b90
* optimize maching detetors * update method name * updates * update naming * updates * update comment * updates * remove testcase * update default match len to 512 * update * update test * add support for multpart cred provider * add ability to scan entire chunk * encapsulate matches logic within FindDetectorMatches * use []byte directly * nil chunk data * use []byte * set hidden flag to true * remove * [refactor] - multi part detectors (#2906) * Detectors beginning w/ a * Detectors beginning w/ b * Detectors beginning w/ c * Detectors beginning w/ d * Detectors beginning w/ e * Detectors beginning w/ f * Detectors beginning w/ f&g * fix * Detectors beginning w/ i-l * Detectors beginning w/ m-p * Detectors beginning w/ r-s * Detectors beginning w/ t * Detectors beginning w/ u-z * revert alconst * remaining fixes * lint * [feat] - Add Support for `compareDetectionStrategies` Mode (#2918) * Detector comparison mode * remove else * return error if results dont match * update default hidden flag to not scan entire chunks * fix tests * enhance encapsulation by including methods on DetectorMatch to handle merging and extracting * remove space * fix * update detector * updates * remove else * run comparison concurrently
94 lines
2.7 KiB
Go
94 lines
2.7 KiB
Go
package webex
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import (
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"context"
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"encoding/json"
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regexp "github.com/wasilibs/go-re2"
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"io"
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"net/http"
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"strings"
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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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}
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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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keyPat = regexp.MustCompile(detectors.PrefixRegex([]string{"webex"}) + `\b([a-f0-9]{64})\b`)
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idPat = regexp.MustCompile(detectors.PrefixRegex([]string{"webex"}) + `\b(C[a-f0-9]{64})\b`)
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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{"webex"}
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}
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// FromData will find and optionally verify Webex 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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matches := keyPat.FindAllStringSubmatch(dataStr, -1)
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idMatches := idPat.FindAllStringSubmatch(dataStr, -1)
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for _, match := range matches {
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if len(match) != 2 {
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continue
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}
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resMatch := strings.TrimSpace(match[1])
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for _, idMatch := range idMatches {
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if len(idMatch) != 2 {
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continue
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}
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id := strings.TrimSpace(idMatch[1])
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s1 := detectors.Result{
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DetectorType: detectorspb.DetectorType_Webex,
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Raw: []byte(resMatch),
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}
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if verify {
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payload := strings.NewReader("grant_type=authorization_code&code=362ad374-735c-4f69-aa8e-bf384f8602de&client_id=" + id + "&client_secret=" + resMatch + "&redirect_uri=http%3A%2F%2Flocalhost.com%2Fb")
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req, err := http.NewRequestWithContext(ctx, "POST", "https://webexapis.com/v1/access_token", payload)
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if err != nil {
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continue
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}
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req.Header.Add("Content-Type", "application/x-www-form-urlencoded")
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client := common.SaneHttpClient()
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res, err := client.Do(req)
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if err == nil {
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body, err := io.ReadAll(res.Body)
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res.Body.Close()
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if err == nil {
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var message struct {
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Message string `json:"message"`
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}
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if err := json.Unmarshal(body, &message); err == nil {
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var getError = regexp.MustCompile(detectors.PrefixRegex([]string{"error"}) + `(redirect_uri_mismatch)`)
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result := getError.FindAllStringSubmatch(message.Message, -1)
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if len(result) > 0 {
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s1.Verified = true
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}
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}
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}
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}
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}
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results = append(results, s1)
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}
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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_Webex
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}
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