79 lines
2.2 KiB
Go
79 lines
2.2 KiB
Go
package cloudflareapitoken
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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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"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/detectorspb"
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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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keyPat = regexp.MustCompile(detectors.PrefixRegex([]string{"cloudflare"}) + `\b([A-Za-z0-9_-]{40})\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{"cloudflare"}
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}
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// FromData will find and optionally verify CloudflareApiToken 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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if len(match) != 2 {
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continue
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}
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resMatch := strings.TrimSpace(match[1])
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s1 := detectors.Result{
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DetectorType: detectorspb.DetectorType_CloudflareApiToken,
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Raw: []byte(resMatch),
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}
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if verify {
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req, err := http.NewRequestWithContext(ctx, "GET", "https://api.cloudflare.com/client/v4/user/tokens/verify", nil)
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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", "application/json")
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req.Header.Add("Authorization", fmt.Sprintf("Bearer %s", resMatch))
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res, err := client.Do(req)
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if err == nil {
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defer res.Body.Close()
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if res.StatusCode >= 200 && res.StatusCode < 300 {
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s1.Verified = true
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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() detectorspb.DetectorType {
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return detectorspb.DetectorType_CloudflareApiToken
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}
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func (s Scanner) Description() string {
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return "Cloudflare is a web infrastructure and website security company, providing content delivery network services, DDoS mitigation, Internet security, and distributed domain name server services. Cloudflare API tokens can be used to manage and interact with Cloudflare services."
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}
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