trufflehog/pkg/detectors/shortcut/shortcut.go
Dustin Decker 77418fb3f8 module v3
2022-02-15 18:54:47 -08:00

85 lines
2.1 KiB
Go

package shortcut
import (
"context"
"io/ioutil"
// "log"
"regexp"
"strings"
"net/http"
"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{}
// 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 boundry characters such as below to reduce false positives
keyPat = regexp.MustCompile(detectors.PrefixRegex([]string{"shortcut"}) + `\b([0-9a-f-]{36})\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{"shortcut"}
}
// FromData will find and optionally verify Shortcut 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)
for _, match := range matches {
if len(match) != 2 {
continue
}
resMatch := strings.TrimSpace(match[1])
s1 := detectors.Result{
DetectorType: detectorspb.DetectorType_Shortcut,
Raw: []byte(resMatch),
}
if verify {
req, err := http.NewRequestWithContext(ctx, "GET", "https://api.app.shortcut.com/api/v3/categories", nil)
if err != nil {
continue
}
req.Header.Add("Content-Type", "application/json")
req.Header.Add("Shortcut-Token", resMatch)
res, err := client.Do(req)
if err == nil {
defer res.Body.Close()
bodyBytes, err := ioutil.ReadAll(res.Body)
if err != nil {
continue
}
body := string(bodyBytes)
if !strings.Contains(body, "Unauthorized") {
s1.Verified = true
} else {
// if detectors.IsKnownFalsePositive(resMatch, detectors.DefaultFalsePositives, true) {
// continue
// }
}
}
}
results = append(results, s1)
}
return detectors.CleanResults(results), nil
}