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
110 lines
3.1 KiB
Go
110 lines
3.1 KiB
Go
package googlegemini
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import (
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"context"
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"fmt"
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"io"
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"net/http"
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"strings"
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regexp "github.com/wasilibs/go-re2"
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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/detector_typepb"
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)
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type Scanner struct {
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client *http.Client
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}
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// Ensure the Scanner satisfies the interfaces at compile time.
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var _ detectors.Detector = (*Scanner)(nil)
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var (
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defaultClient = common.SaneHttpClient()
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// A trailing word boundary is not added because the key can end
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// with a hyphen, and having a trailing \b will not match such a key
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keyPat = regexp.MustCompile(`\b(AIzaSy[A-Za-z0-9_-]{33})`)
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)
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func (s Scanner) getClient() *http.Client {
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if s.client != nil {
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return s.client
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}
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return defaultClient
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}
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// Keywords are used for efficiently pre-filtering chunks.
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func (s Scanner) Keywords() []string { return []string{"aizasy"} }
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func (s Scanner) Type() detector_typepb.DetectorType {
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return detector_typepb.DetectorType_GoogleGeminiAPIKey
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}
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func (s Scanner) Description() string {
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return "Google Gemini API provides access to Google's latest generative AI models for building applications that understand and generate text, images, audio, and code with high performance and low latency."
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}
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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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for _, match := range matches {
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resMatch := strings.TrimSpace(match[1])
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s1 := detectors.Result{
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DetectorType: s.Type(),
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Raw: []byte(resMatch),
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SecretParts: map[string]string{"key": resMatch},
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Redacted: resMatch[:8] + "...",
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}
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if verify {
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isVerified, extraData, verificationErr := s.verify(ctx, resMatch)
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s1.Verified = isVerified
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s1.ExtraData = extraData
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s1.SetVerificationError(verificationErr)
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}
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results = append(results, s1)
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}
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return results, nil
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}
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func (s Scanner) verify(ctx context.Context, key string) (bool, map[string]string, error) {
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req, err := http.NewRequestWithContext(
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ctx, http.MethodGet, "https://generativelanguage.googleapis.com/v1/models", http.NoBody)
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if err != nil {
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return false, nil, fmt.Errorf("error constructing request: %w", err)
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}
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req.Header.Add("Content-Type", "application/json")
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req.Header.Add("X-goog-api-key", key)
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client := s.getClient()
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res, err := client.Do(req)
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if err != nil {
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return false, nil, fmt.Errorf("error making request: %w", err)
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}
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defer func() {
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_, _ = io.Copy(io.Discard, res.Body)
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_ = res.Body.Close()
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}()
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switch res.StatusCode {
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case http.StatusOK:
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// Key is valid and has access to gemini
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return true, map[string]string{"active_google_key": "true"}, nil
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case http.StatusForbidden:
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// Key is valid but does not have access to gemini
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return false, map[string]string{"active_google_key": "true"}, nil
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case http.StatusBadRequest:
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// Key is invalid (expired, revoked)
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return false, nil, nil
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default:
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return false, nil, fmt.Errorf("unexpected status code: %d", res.StatusCode)
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}
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}
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