Amaan Ullah
0fa069c12f
* enable errcheck and staticcheck for golangci-lint v2 and resolve all issues * skip lint on intentional reference of deprecated DetectorType values
97 lines
2.8 KiB
Go
97 lines
2.8 KiB
Go
package digitaloceantoken
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import (
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"context"
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"fmt"
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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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// 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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keyPat = regexp.MustCompile(detectors.PrefixRegex([]string{"ocean", "do"}) + `\b([A-Za-z0-9_-]{64})\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{"digitalocean"}
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}
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// FromData will find and optionally verify DigitalOceanToken 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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var uniqueTokens = make(map[string]struct{})
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for _, matches := range keyPat.FindAllStringSubmatch(dataStr, -1) {
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uniqueTokens[matches[1]] = struct{}{}
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}
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for token := range uniqueTokens {
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s1 := detectors.Result{
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DetectorType: detector_typepb.DetectorType_DigitalOceanToken,
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Raw: []byte(token),
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SecretParts: map[string]string{"key": token},
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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 := verifyDigitalOceanToken(ctx, client, token)
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s1.Verified = isVerified
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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 verifyDigitalOceanToken(ctx context.Context, client *http.Client, token string) (bool, error) {
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// Ref: https://docs.digitalocean.com/reference/api/digitalocean/#tag/Account
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req, err := http.NewRequestWithContext(ctx, http.MethodGet, "https://api.digitalocean.com/v2/account", nil)
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if err != nil {
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return false, fmt.Errorf("failed to create request: %w", err)
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}
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req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", token))
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resp, err := client.Do(req)
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if err != nil {
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return false, fmt.Errorf("failed to make request: %w", err)
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}
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defer func() { _ = resp.Body.Close() }()
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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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func (s Scanner) Type() detector_typepb.DetectorType {
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return detector_typepb.DetectorType_DigitalOceanToken
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}
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func (s Scanner) Description() string {
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return "DigitalOcean is a cloud infrastructure provider offering cloud services to help deploy, manage, and scale applications. DigitalOcean tokens can be used to access and manage these services."
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}
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