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
98 lines
2.7 KiB
Go
98 lines
2.7 KiB
Go
package apiflash
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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/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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detectors.DefaultMultiPartCredentialProvider
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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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client = detectors.DetectorHttpClientWithNoLocalAddresses
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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{"apiflash"}) + `\b([a-z0-9]{32})\b`)
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urlToCapture = "http://google.com" // a fix constant url to capture to verify the access key
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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{"apiflash"}
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}
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// FromData will find and optionally verify Apiflash 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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uniqueAPIKeys := make(map[string]struct{})
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for _, match := range keyPat.FindAllStringSubmatch(dataStr, -1) {
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uniqueAPIKeys[strings.TrimSpace(match[1])] = struct{}{}
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}
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for key := range uniqueAPIKeys {
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s1 := detectors.Result{
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DetectorType: detector_typepb.DetectorType_Apiflash,
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Raw: []byte(key),
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SecretParts: map[string]string{"key": key},
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}
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if verify {
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isVerified, verificationErr := verifyAPIFlash(ctx, client, key)
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s1.Verified = isVerified
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s1.SetVerificationError(verificationErr, key)
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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_Apiflash
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}
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func (s Scanner) Description() string {
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return "Apiflash is a screenshot API service. Apiflash keys can be used to access and utilize the screenshot API service."
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}
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func verifyAPIFlash(ctx context.Context, client *http.Client, accessKey string) (bool, error) {
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req, err := http.NewRequestWithContext(ctx, "GET", fmt.Sprintf("https://api.apiflash.com/v1/urltoimage?url=%s&access_key=%s&wait_until=page_loaded", urlToCapture, accessKey), http.NoBody)
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if err != nil {
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return false, err
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}
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resp, err := client.Do(req)
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if err != nil {
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return false, nil
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}
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defer func() {
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_, _ = io.Copy(io.Discard, resp.Body)
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_ = resp.Body.Close()
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}()
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switch resp.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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return false, nil
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default:
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return false, fmt.Errorf("unexpected status code: %d", resp.StatusCode)
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}
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}
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