trufflehog/pkg/detectors/zapierwebhook/zapierwebhook.go

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package zapierwebhook
import (
"context"
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"net/http"
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"regexp"
"strings"
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"github.com/trufflesecurity/trufflehog/v3/pkg/common"
"github.com/trufflesecurity/trufflehog/v3/pkg/detectors"
"github.com/trufflesecurity/trufflehog/v3/pkg/pb/detectorspb"
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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)
var (
client = common.SaneHttpClient()
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// Make sure that your group is surrounded in boundary characters such as below to reduce false positives.
keyPat = regexp.MustCompile(`(https:\/\/hooks\.zapier\.com\/hooks\/catch\/[A-Za-z0-9\/]{16})`)
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)
// Keywords are used for efficiently pre-filtering chunks.
// Use identifiers in the secret preferably, or the provider name.
func (s Scanner) Keywords() []string {
return []string{"hooks.zapier.com/hooks/catch/"}
}
// FromData will find and optionally verify ZapierWebhook secrets in a given set of bytes.
func (s Scanner) FromData(ctx context.Context, verify bool, data []byte) (results []detectors.Result, err error) {
dataStr := string(data)
matches := keyPat.FindAllStringSubmatch(dataStr, -1)
for _, match := range matches {
if len(match) != 2 {
continue
}
resMatch := strings.TrimSpace(match[1])
s1 := detectors.Result{
DetectorType: detectorspb.DetectorType_ZapierWebhook,
Raw: []byte(resMatch),
}
if verify {
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req, err := http.NewRequestWithContext(ctx, "POST", "https://hooks.zapier.com/hooks/catch/"+resMatch, nil)
if err != nil {
continue
}
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res, err := client.Do(req)
if err == nil {
defer res.Body.Close()
if res.StatusCode >= 200 && res.StatusCode < 300 {
s1.Verified = true
}
}
}
results = append(results, s1)
}
return detectors.CleanResults(results), nil
}