mirror of
https://github.com/trufflesecurity/trufflehog.git
synced 2024-11-10 15:14:38 +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
91 lines
2.6 KiB
Go
91 lines
2.6 KiB
Go
package paypaloauth
|
|
|
|
import (
|
|
"context"
|
|
b64 "encoding/base64"
|
|
"fmt"
|
|
regexp "github.com/wasilibs/go-re2"
|
|
"net/http"
|
|
"strings"
|
|
|
|
"github.com/trufflesecurity/trufflehog/v3/pkg/common"
|
|
"github.com/trufflesecurity/trufflehog/v3/pkg/detectors"
|
|
"github.com/trufflesecurity/trufflehog/v3/pkg/pb/detectorspb"
|
|
)
|
|
|
|
type Scanner struct{
|
|
detectors.DefaultMultiPartCredentialProvider
|
|
}
|
|
|
|
// Ensure the Scanner satisfies the interface at compile time.
|
|
var _ detectors.Detector = (*Scanner)(nil)
|
|
|
|
var (
|
|
client = common.SaneHttpClient()
|
|
|
|
// Make sure that your group is surrounded in boundary characters such as below to reduce false positives.
|
|
idPat = regexp.MustCompile(`\b([A-Za-z0-9_\.]{7}-[A-Za-z0-9_\.]{72}|[A-Za-z0-9_\.]{5}-[A-Za-z0-9_\.]{38})\b`)
|
|
keyPat = regexp.MustCompile(`\b([A-Za-z0-9_\.\-]{44,80})\b`)
|
|
)
|
|
|
|
// Keywords are used for efficiently pre-filtering chunks.
|
|
// Use identifiers in the secret preferably, or the provider name.
|
|
func (s Scanner) Keywords() []string {
|
|
return []string{"paypal"}
|
|
}
|
|
|
|
// FromData will find and optionally verify PaypalOauth secrets in a given set of bytes.
|
|
func (s Scanner) FromData(ctx context.Context, verify bool, data []byte) (results []detectors.Result, err error) {
|
|
dataStr := string(data)
|
|
|
|
matches := keyPat.FindAllStringSubmatch(dataStr, -1)
|
|
idmatches := idPat.FindAllStringSubmatch(dataStr, -1)
|
|
|
|
for _, idMatch := range idmatches {
|
|
if len(idMatch) != 2 {
|
|
continue
|
|
}
|
|
resIDMatch := strings.TrimSpace(idMatch[1])
|
|
for _, secretMatch := range matches {
|
|
if len(secretMatch) != 2 {
|
|
continue
|
|
}
|
|
resSecretMatch := strings.TrimSpace(secretMatch[1])
|
|
|
|
s1 := detectors.Result{
|
|
DetectorType: detectorspb.DetectorType_PaypalOauth,
|
|
Raw: []byte(resSecretMatch),
|
|
}
|
|
|
|
if verify {
|
|
data := fmt.Sprintf("%s:%s", resIDMatch, resSecretMatch)
|
|
encoded := b64.StdEncoding.EncodeToString([]byte(data))
|
|
payload := strings.NewReader("grant_type=client_credentials")
|
|
req, err := http.NewRequestWithContext(ctx, "POST", "https://api-m.sandbox.paypal.com/v1/oauth2/token", payload)
|
|
if err != nil {
|
|
continue
|
|
}
|
|
req.Header.Add("Accept", "application/json")
|
|
req.Header.Add("Accept-Language", "en_US")
|
|
req.Header.Add("Content-Type", "application/x-www-form-urlencoded")
|
|
req.Header.Add("Authorization", fmt.Sprintf("Basic %s", encoded))
|
|
res, err := client.Do(req)
|
|
if err == nil {
|
|
defer res.Body.Close()
|
|
if res.StatusCode >= 200 && res.StatusCode < 300 {
|
|
s1.Verified = true
|
|
}
|
|
}
|
|
}
|
|
|
|
results = append(results, s1)
|
|
}
|
|
|
|
}
|
|
|
|
return results, nil
|
|
}
|
|
|
|
func (s Scanner) Type() detectorspb.DetectorType {
|
|
return detectorspb.DetectorType_PaypalOauth
|
|
}
|