Files
trufflehog/pkg/detectors/bulksms/bulksms.go
Sahil Silare b48f748be0 fix: fixed verifcation pattern logic for bulksms (#3478)
* fix: fixed verifcation pattern logic for `bulksms`

* fix: addressed review comments

* fix: added check to break the loop if a combination matches

* fix: fixed key verification logic

Signed-off-by: Sahil Silare <[email protected]>

---------

Signed-off-by: Sahil Silare <[email protected]>
2024-10-25 10:47:06 +05:00

96 lines
2.5 KiB
Go

package bulksms
import (
"context"
"io"
"net/http"
regexp "github.com/wasilibs/go-re2"
"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
keyPat = regexp.MustCompile(detectors.PrefixRegex([]string{"bulksms"}) + `\b([a-zA-Z0-9!@#$%^&*()]{29})\b`)
idPat = regexp.MustCompile(detectors.PrefixRegex([]string{"bulksms"}) + `\b([A-F0-9-]{37})\b`)
)
// Keywords are used for efficiently pre-filtering chunks.
func (s Scanner) Keywords() []string {
return []string{"bulksms"}
}
// FromData will find and optionally verify Bulksms 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)
var uniqueIds = make(map[string]struct{})
var uniqueKeys = make(map[string]struct{})
for _, match := range idPat.FindAllStringSubmatch(dataStr, -1) {
uniqueIds[match[1]] = struct{}{}
}
for _, match := range keyPat.FindAllStringSubmatch(dataStr, -1) {
uniqueKeys[match[1]] = struct{}{}
}
for id := range uniqueIds {
for key := range uniqueKeys {
s1 := detectors.Result{
DetectorType: detectorspb.DetectorType_Bulksms,
Raw: []byte(key),
RawV2: []byte(key + id),
}
if verify {
req, err := http.NewRequestWithContext(ctx, "GET", "https://api.bulksms.com/v1/messages", nil)
if err != nil {
continue
}
req.SetBasicAuth(id, key)
res, err := client.Do(req)
if err == nil {
defer func() {
_, _ = io.Copy(io.Discard, res.Body)
_ = res.Body.Close()
}()
if res.StatusCode == http.StatusOK {
s1.Verified = true
results = append(results, s1)
// move to next id, by skipping remaining key's
break
}
} else {
s1.SetVerificationError(err, key)
}
}
results = append(results, s1)
}
}
return results, nil
}
func (s Scanner) Type() detectorspb.DetectorType {
return detectorspb.DetectorType_Bulksms
}
func (s Scanner) Description() string {
return "BulkSMS is a service used for sending SMS messages in bulk. BulkSMS credentials can be used to access and send messages through the BulkSMS API."
}