Amaan Ullah
0fa069c12f
* enable errcheck and staticcheck for golangci-lint v2 and resolve all issues * skip lint on intentional reference of deprecated DetectorType values
110 lines
2.9 KiB
Go
110 lines
2.9 KiB
Go
package meaningcloud
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import (
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"bytes"
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"context"
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"encoding/json"
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"io"
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"mime/multipart"
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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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// 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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client = 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(detectors.PrefixRegex([]string{"meaningcloud"}) + `\b([a-z0-9]{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{"meaningcloud"}
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}
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type response struct {
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DeepTime float64 `json:"deepTime"`
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}
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// FromData will find and optionally verify MeaningCloud 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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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: detector_typepb.DetectorType_MeaningCloud,
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Raw: []byte(resMatch),
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SecretParts: map[string]string{"key": resMatch},
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}
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if verify {
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body := &bytes.Buffer{}
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writer := multipart.NewWriter(body)
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fw, err := writer.CreateFormField("key")
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if err != nil {
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continue
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}
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_, err = io.Copy(fw, strings.NewReader(resMatch))
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if err != nil {
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continue
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}
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fw, err = writer.CreateFormField("txt")
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if err != nil {
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continue
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}
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_, err = io.Copy(fw, strings.NewReader("test"))
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if err != nil {
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continue
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}
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_ = writer.Close()
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req, err := http.NewRequestWithContext(ctx, "POST", "https://api.meaningcloud.com/lang-4.0/identification", bytes.NewReader(body.Bytes()))
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if err != nil {
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continue
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}
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req.Header.Add("Content-Type", writer.FormDataContentType())
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res, err := client.Do(req)
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if err == nil {
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defer func() { _ = res.Body.Close() }()
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if res.StatusCode >= 200 && res.StatusCode < 300 {
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var r response
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if err := json.NewDecoder(res.Body).Decode(&r); err != nil {
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s1.SetVerificationError(err, resMatch)
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continue
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}
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if r.DeepTime > 0 {
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s1.Verified = true
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}
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}
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}
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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) Type() detector_typepb.DetectorType {
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return detector_typepb.DetectorType_MeaningCloud
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}
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func (s Scanner) Description() string {
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return "MeaningCloud is a text analytics service used to extract insights from unstructured content. MeaningCloud API keys can be used to access and utilize these text analytics services."
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}
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