Miccah
ad2f9a4b98
* Populate SecretParts on single-part detectors
Adds SecretParts: map[string]string{"key": <secret>} to every detector
package that constructs detectors.Result with a single captured secret
value. This is the single-part half of the SecretParts migration (the
linter's common case, ~695 packages).
* Populate SecretParts on multi-part detectors
108 lines
2.9 KiB
Go
Executable File
108 lines
2.9 KiB
Go
Executable File
package langfuse
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"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/detector_typepb"
|
|
)
|
|
|
|
type Scanner struct {
|
|
client *http.Client
|
|
}
|
|
|
|
// Ensure the Scanner satisfies the interface at compile time.
|
|
var _ detectors.Detector = (*Scanner)(nil)
|
|
|
|
var (
|
|
defaultClient = common.SaneHttpClient()
|
|
publicKey = regexp.MustCompile(detectors.PrefixRegex([]string{"langfuse"}) + `\b(pk-lf-[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12})\b`)
|
|
secretKey = regexp.MustCompile(detectors.PrefixRegex([]string{"langfuse"}) + `\b(sk-lf-[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12})\b`)
|
|
)
|
|
|
|
func (s Scanner) Keywords() []string {
|
|
return []string{"pk-lf-", "sk-lf-"}
|
|
}
|
|
|
|
// FromData will find and optionally verify Langfuse 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)
|
|
|
|
publicKeyMatches := make(map[string]struct{})
|
|
for _, match := range publicKey.FindAllStringSubmatch(dataStr, -1) {
|
|
publicKeyMatches[match[1]] = struct{}{}
|
|
}
|
|
|
|
secretKeyMatches := make(map[string]struct{})
|
|
for _, match := range secretKey.FindAllStringSubmatch(dataStr, -1) {
|
|
secretKeyMatches[match[1]] = struct{}{}
|
|
}
|
|
|
|
for pkMatch := range publicKeyMatches {
|
|
for skMatch := range secretKeyMatches {
|
|
s1 := detectors.Result{
|
|
DetectorType: detector_typepb.DetectorType_Langfuse,
|
|
Raw: []byte(skMatch),
|
|
SecretParts: map[string]string{"key": skMatch},
|
|
}
|
|
|
|
if verify {
|
|
client := s.client
|
|
if client == nil {
|
|
client = defaultClient
|
|
}
|
|
|
|
isVerified, verificationErr := verifyMatch(ctx, client, pkMatch, skMatch)
|
|
s1.Verified = isVerified
|
|
if verificationErr != nil {
|
|
s1.SetVerificationError(verificationErr, pkMatch)
|
|
}
|
|
}
|
|
|
|
results = append(results, s1)
|
|
}
|
|
}
|
|
|
|
return results, nil
|
|
}
|
|
|
|
func verifyMatch(ctx context.Context, client *http.Client, pkMatch string, skMatch string) (bool, error) {
|
|
req, err := http.NewRequestWithContext(ctx, http.MethodGet, "https://cloud.langfuse.com/api/public/projects", nil)
|
|
if err != nil {
|
|
return false, err
|
|
}
|
|
|
|
req.SetBasicAuth(pkMatch, skMatch)
|
|
res, err := client.Do(req)
|
|
if err != nil {
|
|
return false, err
|
|
}
|
|
defer func() {
|
|
_, _ = io.Copy(io.Discard, res.Body)
|
|
_ = res.Body.Close()
|
|
}()
|
|
|
|
switch res.StatusCode {
|
|
case http.StatusOK:
|
|
return true, nil
|
|
case http.StatusUnauthorized:
|
|
return false, nil
|
|
default:
|
|
return false, fmt.Errorf("unexpected HTTP response status %d", res.StatusCode)
|
|
}
|
|
}
|
|
|
|
func (s Scanner) Type() detector_typepb.DetectorType {
|
|
return detector_typepb.DetectorType_Langfuse
|
|
}
|
|
|
|
func (s Scanner) Description() string {
|
|
return "Langfuse is a platform for building and scaling AI applications. Langfuse API keys can be used to access these services."
|
|
}
|