Amaan Ullah
0fa069c12f
* enable errcheck and staticcheck for golangci-lint v2 and resolve all issues * skip lint on intentional reference of deprecated DetectorType values
87 lines
2.5 KiB
Go
87 lines
2.5 KiB
Go
package discordbottoken
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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/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 = common.SaneHttpClient()
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idPat = regexp.MustCompile(detectors.PrefixRegex([]string{"discord"}) + `\b([0-9]{17})\b`)
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keyPat = regexp.MustCompile(detectors.PrefixRegex([]string{"discord"}) + `\b([A-Za-z0-9_-]{24}\.[A-Za-z0-9_-]{6}\.[A-Za-z0-9_-]{27})\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{"discord"}
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}
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// FromData will find and optionally verify DiscordBotToken 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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idMatch := idPat.FindAllStringSubmatch(dataStr, -1)
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for _, match := range matches {
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resMatch := strings.TrimSpace(match[1])
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for _, idmatch := range idMatch {
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resId := strings.TrimSpace(idmatch[1])
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s1 := detectors.Result{
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DetectorType: detector_typepb.DetectorType_DiscordBotToken,
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Redacted: resId,
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Raw: []byte(resMatch),
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SecretParts: map[string]string{
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"key": resMatch,
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"id": resId,
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},
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RawV2: []byte(resMatch + resId),
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}
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if verify {
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req, err := http.NewRequestWithContext(ctx, "GET", "https://discord.com/api/v8/users/"+resId, nil)
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if err != nil {
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continue
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}
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req.Header.Add("Authorization", fmt.Sprintf("Bot %s", resMatch))
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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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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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}
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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_DiscordBotToken
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}
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func (s Scanner) Description() string {
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return "Discord bot tokens are used to authenticate and control Discord bots. These tokens can be used to interact with the Discord API to perform various bot-related operations."
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}
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