mirror of
https://github.com/trufflesecurity/trufflehog.git
synced 2024-11-14 00:47:21 +00:00
98 lines
2.7 KiB
Go
98 lines
2.7 KiB
Go
package jiratoken
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import (
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"context"
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b64 "encoding/base64"
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"fmt"
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// "log"
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"regexp"
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"strings"
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"net/http"
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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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//Make sure that your group is surrounded in boundry characters such as below to reduce false positives
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tokenPat = regexp.MustCompile(detectors.PrefixRegex([]string{"jira"}) + `\b([a-zA-Z-0-9]{24})\b`)
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domainPat = regexp.MustCompile(detectors.PrefixRegex([]string{"jira"}) + `\b([a-zA-Z-0-9]{5,24}\.[a-zA-Z-0-9]{3,16}\.[a-zA-Z-0-9]{3,16})\b`)
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emailPat = regexp.MustCompile(detectors.PrefixRegex([]string{"jira"}) + `\b([a-zA-Z-0-9]{5,24}\@[a-zA-Z-0-9]{3,16}\.com)\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{"jira"}
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}
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// FromData will find and optionally verify JiraToken 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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tokens := tokenPat.FindAllStringSubmatch(dataStr, -1)
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domains := domainPat.FindAllStringSubmatch(dataStr, -1)
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emails := emailPat.FindAllStringSubmatch(dataStr, -1)
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for _, email := range emails {
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if len(email) != 2 {
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continue
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}
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resEmail := strings.TrimSpace(email[1])
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for _, token := range tokens {
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if len(token) != 2 {
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continue
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}
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resToken := strings.TrimSpace(token[1])
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for _, domain := range domains {
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if len(domain) != 2 {
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continue
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}
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resDomain := strings.TrimSpace(domain[1])
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s1 := detectors.Result{
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DetectorType: detectorspb.DetectorType_JiraToken,
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Raw: []byte(resToken),
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}
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if verify {
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data := fmt.Sprintf("%s:%s", resEmail, resToken)
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sEnc := b64.StdEncoding.EncodeToString([]byte(data))
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req, _ := http.NewRequestWithContext(ctx, "GET", "https://"+resDomain+"/rest/api/3/dashboard", nil)
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req.Header.Add("Accept", "application/json")
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req.Header.Add("Authorization", fmt.Sprintf("Basic %s", sEnc))
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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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if !s1.Verified {
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if detectors.IsKnownFalsePositive(string(s1.Raw), detectors.DefaultFalsePositives, true) {
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continue
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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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}
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return detectors.CleanResults(results), nil
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}
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