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
126 lines
3.4 KiB
Go
126 lines
3.4 KiB
Go
package zohocrm
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import (
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"context"
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"encoding/json"
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"fmt"
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"io"
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"net/http"
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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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type UnauthorizedResponseBody struct {
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Code string `json:"code"`
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}
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// Ensure the Scanner satisfies the interface 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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// Make sure that your group is surrounded in boundary characters such as below to reduce false positives.
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keyPat = regexp.MustCompile(`\b(1000\.[a-f0-9]{32}\.[a-f0-9]{32})\b`)
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)
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// Keywords are used for efficiently pre-filtering chunks.
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// Use identifiers in the secret preferably, or the provider name.
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func (s Scanner) Keywords() []string {
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return []string{"1000."}
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}
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// FromData will find and optionally verify Zoho CRM secrets in a given set of bytes.
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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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uniqueMatches := make(map[string]struct{})
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for _, match := range keyPat.FindAllStringSubmatch(dataStr, -1) {
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uniqueMatches[match[1]] = struct{}{}
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}
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for match := range uniqueMatches {
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result := detectors.Result{
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DetectorType: detector_typepb.DetectorType_ZohoCRM,
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Raw: []byte(match),
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SecretParts: map[string]string{"key": match},
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}
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if verify {
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client := s.client
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if client == nil {
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client = defaultClient
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}
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isVerified, verificationErr := verifyMatch(ctx, client, match)
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result.Verified = isVerified
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result.SetVerificationError(verificationErr, match)
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}
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results = append(results, result)
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}
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return
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}
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// Verifies the Zoho CRM API access token by making a GET request to the Zoho CRM API.
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func verifyMatch(ctx context.Context, client *http.Client, token string) (bool, error) {
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endpoint := "https://www.zohoapis.com/crm/v7/Leads?fields=Email&per_page=1"
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req, err := http.NewRequestWithContext(ctx, http.MethodGet, endpoint, http.NoBody)
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if err != nil {
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return false, err
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}
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req.Header.Add("Authorization", fmt.Sprintf("Zoho-oauthtoken %s", token))
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res, err := client.Do(req)
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if err != nil {
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return false, 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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return true, nil
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case http.StatusUnauthorized:
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bodyBytes, err := io.ReadAll(res.Body)
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if err != nil {
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return false, fmt.Errorf("failed to read response body: %v", err)
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}
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var responseBody UnauthorizedResponseBody
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err = json.Unmarshal(bodyBytes, &responseBody)
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if err != nil {
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return false, fmt.Errorf("failed to parse JSON response: %v", err)
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}
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switch responseBody.Code {
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case "OAUTH_SCOPE_MISMATCH":
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return true, nil
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case "INVALID_TOKEN":
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return false, nil
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default:
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return false, fmt.Errorf("unexpected error code: %s", responseBody.Code)
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}
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default:
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return false, fmt.Errorf("unexpected HTTP response status %d", res.StatusCode)
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}
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}
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func (s Scanner) Type() detector_typepb.DetectorType {
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return detector_typepb.DetectorType_ZohoCRM
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}
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func (s Scanner) Description() string {
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return "Zoho CRM is a platform for managing sales, marketing, and customer support. Zoho CRM API access tokens allow access to these services through their REST API."
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}
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