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https://github.com/trufflesecurity/trufflehog.git
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114f4b6989
* Add Type() to detector interface The goal here is to allow the detector type information to be used without the need for reflection. This could possibly allow us to more easily inject information into detectors or filter them out if necessary. Co-authored-by: ahmed <ahmed.zahran@trufflesec.com> * remove test detector --------- Co-authored-by: ahmed <ahmed.zahran@trufflesec.com>
89 lines
2.8 KiB
Go
89 lines
2.8 KiB
Go
package checkout
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import (
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"context"
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"net/http"
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"regexp"
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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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// 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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client = 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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// Tokens starting with sk_test are used for the app's sandbox environment while tokens starting with sk only are for production environment
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keyPat = regexp.MustCompile(detectors.PrefixRegex([]string{"checkout"}) + `\b((sk_|sk_test_)[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12})\b`)
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idPat = regexp.MustCompile(detectors.PrefixRegex([]string{"checkout"}) + `\b(cus_[0-9a-zA-Z]{26})\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{"checkout"}
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}
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// FromData will find and optionally verify Checkout 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) != 3 {
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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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resIdMatch := strings.TrimSpace(idMatch[1])
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s1 := detectors.Result{
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DetectorType: detectorspb.DetectorType_Checkout,
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Raw: []byte(resMatch),
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RawV2: []byte(resMatch + resIdMatch),
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}
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if verify {
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// Used the app's sandbox environment for this case since I can't create a live account.
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req, err := http.NewRequestWithContext(ctx, "GET", "https://api.sandbox.checkout.com/customers/"+resIdMatch, nil)
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if err != nil {
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continue
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}
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req.Header.Add("Authorization", resMatch)
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res, err := client.Do(req)
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if err == nil {
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defer res.Body.Close()
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if res.StatusCode >= 200 && res.StatusCode < 300 {
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s1.Verified = true
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} else {
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// This function will check false positives for common test words, but also it will make sure the key appears 'random' enough to be a real key.
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if detectors.IsKnownFalsePositive(resMatch, detectors.DefaultFalsePositives, true) {
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continue
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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_Checkout
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}
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