Amaan Ullah
0fa069c12f
* enable errcheck and staticcheck for golangci-lint v2 and resolve all issues * skip lint on intentional reference of deprecated DetectorType values
121 lines
3.3 KiB
Go
121 lines
3.3 KiB
Go
package okta
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import (
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"context"
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"fmt"
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"io"
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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/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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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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defaultClient = detectors.DetectorHttpClientWithNoLocalAddresses
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domainPat = regexp.MustCompile(`\b[a-z0-9-]{1,40}\.okta(?:preview|-emea){0,1}\.com\b`)
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tokenPat = regexp.MustCompile(`\b00[a-zA-Z0-9_-]{40}\b`)
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// TODO: Oauth client secrets
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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{".okta"}
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}
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// FromData will find and optionally verify Okta 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, uniqueDomains = make(map[string]struct{}), make(map[string]struct{})
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for _, matches := range tokenPat.FindAllStringSubmatch(dataStr, -1) {
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uniqueTokens[matches[0]] = struct{}{}
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}
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for _, matches := range domainPat.FindAllStringSubmatch(dataStr, -1) {
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uniqueDomains[matches[0]] = struct{}{}
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}
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for token := range uniqueTokens {
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for domain := range uniqueDomains {
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s1 := detectors.Result{
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DetectorType: detector_typepb.DetectorType_Okta,
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Raw: []byte(token),
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SecretParts: map[string]string{
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"domain": domain,
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"token": token,
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},
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RawV2: []byte(fmt.Sprintf("%s:%s", domain, 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 := verifyOktaToken(ctx, client, domain, 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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}
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return
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}
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func verifyOktaToken(ctx context.Context, client *http.Client, domain, token string) (bool, error) {
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// curl -v -X GET \
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// -H "Accept: application/json" \
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// -H "Content-Type: application/json" \
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// -H "Authorization: SSWS token" \
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// "https://subdomain.okta.com/api/v1/users/me"
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url := fmt.Sprintf("https://%s/api/v1/users/me", domain)
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req, err := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
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if err != nil {
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return false, err
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}
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req.Header.Set("Accept", "application/json")
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req.Header.Set("Content-Type", "application/json")
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req.Header.Set("Authorization", fmt.Sprintf("SSWS %s", token))
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resp, err := client.Do(req)
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if err != nil {
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return false, 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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body, _ := io.ReadAll(resp.Body)
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return strings.Contains(string(body), "\"activated\":"), 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_Okta
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}
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func (s Scanner) Description() string {
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return "Okta is an identity and access management service. Okta tokens can be used to authenticate and access various resources and APIs within an organization."
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}
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