New Detector: TelerikLicenseKey [1039]

pkg/detectors/teleriklicensekey/teleriklicensekey.go

@@ -0,0 +1,116 @@
+package teleriklicensekey
+
+import (
+	"context"
+	"encoding/base64"
+	"encoding/json"
+	"fmt"
+	"strings"
+
+	regexp "github.com/wasilibs/go-re2"
+
+	"github.com/trufflesecurity/trufflehog/v3/pkg/detectors"
+	"github.com/trufflesecurity/trufflehog/v3/pkg/pb/detectorspb"
+)
+
+type Scanner struct{}
+
+// Ensure the Scanner satisfies the interface at compile time.
+var _ detectors.Detector = (*Scanner)(nil)
+
+var (
+	// Make sure that your group is surrounded in boundary characters such as below to reduce false positives.
+	keyPat = regexp.MustCompile(`\b(eyJ[A-Za-z0-9-_]+\.[A-Za-z0-9-_]+\.[A-Za-z0-9-_.+\/]*)\b`)
+)
+
+// 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{"eyJ"}
+}
+
+// FromData will find and optionally verify Teleriklicensekey 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)
+
+	uniqueMatches := make(map[string]struct{})
+	for _, match := range keyPat.FindAllStringSubmatch(dataStr, -1) {
+		uniqueMatches[match[1]] = struct{}{}
+	}
+
+	for match := range uniqueMatches {
+		s1 := detectors.Result{
+			DetectorType: detectorspb.DetectorType_TelerikLicenseKey,
+			Raw:          []byte(match),
+		}
+
+		if verify {
+			isVerified, extraData, verificationErr := verifyMatch(match)
+			s1.Verified = isVerified
+			s1.ExtraData = extraData
+			s1.SetVerificationError(verificationErr, match)
+		}
+
+		results = append(results, s1)
+	}
+
+	return
+}
+
+func verifyMatch(token string) (bool, map[string]string, error) {
+	// Decode JWT header
+	headerClaims, err := decodeJWT(token)
+	if err != nil {
+		return false, nil, fmt.Errorf("failed to decode JWT: %w", err)
+	}
+
+	// Get the token type from header - should be "Telerik License Key"
+	tokenType, ok := headerClaims["typ"].(string)
+
+	if ok && tokenType == "Telerik License Key" {
+		// If the JWT's header "typ" claim is "Telerik License Key", consider it verified
+		return true, nil, nil
+	}
+
+	// All other tokens are considered unverified
+	return false, nil, nil
+}
+
+func (s Scanner) Type() detectorspb.DetectorType {
+	return detectorspb.DetectorType_TelerikLicenseKey
+}
+
+func (s Scanner) Description() string {
+	return "Telerik and Kendo license keys are for product license validation that verify the developer compiling an application has active license(s) for the version of the Telerik/Kendo product being used in the project."
+}
+
+// This function decodes the JWT header so we can verify the typ=Telerik License Key. No remote API call needed!
+func decodeJWT(token string) (map[string]interface{}, error) {
+	// Split the JWT into its three parts
+	parts := strings.Split(token, ".")
+	if len(parts) != 3 {
+		return nil, fmt.Errorf("invalid JWT format: expected 3 parts, got %d", len(parts))
+	}
+
+	// Decode the header (first part)
+	header := parts[0]
+
+	// Add padding if necessary for base64 decoding
+	if padding := len(header) % 4; padding != 0 {
+		header += strings.Repeat("=", 4-padding)
+	}
+
+	// Decode from base64
+	decoded, err := base64.URLEncoding.DecodeString(header)
+	if err != nil {
+		return nil, fmt.Errorf("failed to decode base64 header: %w", err)
+	}
+
+	// Parse JSON
+	var headerClaims map[string]interface{}
+	if err := json.Unmarshal(decoded, &headerClaims); err != nil {
+		return nil, fmt.Errorf("failed to parse JSON header: %w", err)
+	}
+
+	return headerClaims, nil
+}

pkg/detectors/teleriklicensekey/teleriklicensekey_integration_test.go

@@ -0,0 +1,165 @@
+//go:build detectors
+// +build detectors
+
+package teleriklicensekey
+
+import (
+	"context"
+	"fmt"
+	"testing"
+
+	"github.com/google/go-cmp/cmp"
+	"github.com/google/go-cmp/cmp/cmpopts"
+
+	"github.com/trufflesecurity/trufflehog/v3/pkg/detectors"
+	"github.com/trufflesecurity/trufflehog/v3/pkg/pb/detectorspb"
+)
+
+func TestTeleriklicensekey_FromChunk(t *testing.T) {
+	// ctx, cancel := context.WithTimeout(context.Background(), time.Second*5)
+	// defer cancel()
+
+	//testSecrets, err := common.GetSecret(ctx, "trufflehog-testing", "detectors5")
+	// if err != nil {
+	// 	t.Fatalf("could not get test secrets from GCP: %s", err)
+	// }
+
+	// secret := testSecrets.MustGetField("SECRET_TYPE_ONE")
+	// inactiveSecret := testSecrets.MustGetField("SECRET_TYPE_ONE_INACTIVE")
+
+	secret := "eyJhbGciOiJSUzI1NiIsInR5cCI6IlRlbGVyaWsgTGljZW5zZSBLZXkifQ.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.ducvbQWc9JODoG9DFVMerhvuM2EsmsZRG-A8zhNzznJbIgxMAPeev0hcBIEYcSvPgmmAmjRBR1R_luBnl5sOMmP4h4BV0Mc5PY4prrOVEEDyabaKaiMtIUTJApG4gKOkOTZPiuP6DPJVMfy31YcLv0ldKfMJ004IAH1_cOjLVPDyEXlEb6RZv02xtho0Wgo5z6NtylVXO3JDv5F1v4vGibdPf3EY3blpzIVqEvm8NtWBHv44CbDUi8-nYzBf4ZDIg3kvJdOphW9KqHq6Kg7fT8jw5bTV-Lln438y-LMJWMS-agKkEFEJufi7nJjBnCSMasqKgbUQMyG8mFG8j79pOw"
+
+	inactiveSecret := "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiYWRtaW4iOnRydWUsImlhdCI6MTUxNjIzOTAyMn0.KMUFsIDTnFmyG3nMiGM6H9FNFUROf3wh7SmqJp-QV30"
+
+	type args struct {
+		ctx    context.Context
+		data   []byte
+		verify bool
+	}
+	tests := []struct {
+		name                string
+		s                   Scanner
+		args                args
+		want                []detectors.Result
+		wantErr             bool
+		wantVerificationErr bool
+	}{
+		{
+			name: "found, verified",
+			s:    Scanner{},
+			args: args{
+				ctx:    context.Background(),
+				data:   []byte(fmt.Sprintf("You can find a teleriklicensekey secret %s within", secret)),
+				verify: true,
+			},
+			want: []detectors.Result{
+				{
+					DetectorType: detectorspb.DetectorType_TelerikLicenseKey,
+					Verified:     true,
+				},
+			},
+			wantErr:             false,
+			wantVerificationErr: false,
+		},
+		{
+			name: "found, unverified",
+			s:    Scanner{},
+			args: args{
+				ctx:    context.Background(),
+				data:   []byte(fmt.Sprintf("You can find a teleriklicensekey secret %s within but not valid", inactiveSecret)), // the secret would satisfy the regex but not pass validation
+				verify: true,
+			},
+			want: []detectors.Result{
+				{
+					DetectorType: detectorspb.DetectorType_TelerikLicenseKey,
+					Verified:     false,
+				},
+			},
+			wantErr:             false,
+			wantVerificationErr: false,
+		},
+		{
+			name: "not found",
+			s:    Scanner{},
+			args: args{
+				ctx:    context.Background(),
+				data:   []byte("You cannot find the secret within"),
+				verify: true,
+			},
+			want:                nil,
+			wantErr:             false,
+			wantVerificationErr: false,
+		},
+		{
+			name: "found, verified (no HTTP client needed for JWT validation)",
+			s:    Scanner{},
+			args: args{
+				ctx:    context.Background(),
+				data:   []byte(fmt.Sprintf("You can find a teleriklicensekey secret %s within", secret)),
+				verify: true,
+			},
+			want: []detectors.Result{
+				{
+					DetectorType: detectorspb.DetectorType_TelerikLicenseKey,
+					Verified:     true,
+				},
+			},
+			wantErr:             false,
+			wantVerificationErr: false,
+		},
+		{
+			name: "found, verified (local JWT validation)",
+			s:    Scanner{},
+			args: args{
+				ctx:    context.Background(),
+				data:   []byte(fmt.Sprintf("You can find a teleriklicensekey secret %s within", secret)),
+				verify: true,
+			},
+			want: []detectors.Result{
+				{
+					DetectorType: detectorspb.DetectorType_TelerikLicenseKey,
+					Verified:     true,
+				},
+			},
+			wantErr:             false,
+			wantVerificationErr: false,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got, err := tt.s.FromData(tt.args.ctx, tt.args.verify, tt.args.data)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("Teleriklicensekey.FromData() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+			for i := range got {
+				if len(got[i].Raw) == 0 {
+					t.Fatalf("no raw secret present: \n %+v", got[i])
+				}
+				if (got[i].VerificationError() != nil) != tt.wantVerificationErr {
+					t.Fatalf("wantVerificationError = %v, verification error = %v", tt.wantVerificationErr, got[i].VerificationError())
+				}
+			}
+			ignoreOpts := cmpopts.IgnoreFields(detectors.Result{}, "Raw", "verificationError", "primarySecret")
+			if diff := cmp.Diff(got, tt.want, ignoreOpts); diff != "" {
+				t.Errorf("Teleriklicensekey.FromData() %s diff: (-got +want)\n%s", tt.name, diff)
+			}
+		})
+	}
+}
+
+func BenchmarkFromData(benchmark *testing.B) {
+	ctx := context.Background()
+	s := Scanner{}
+	for name, data := range detectors.MustGetBenchmarkData() {
+		benchmark.Run(name, func(b *testing.B) {
+			b.ResetTimer()
+			for n := 0; n < b.N; n++ {
+				_, err := s.FromData(ctx, false, data)
+				if err != nil {
+					b.Fatal(err)
+				}
+			}
+		})
+	}
+}

pkg/detectors/teleriklicensekey/teleriklicensekey_test.go

@@ -0,0 +1,105 @@
+package teleriklicensekey
+
+import (
+	"context"
+	"testing"
+
+	"github.com/google/go-cmp/cmp"
+	"github.com/stretchr/testify/require"
+
+	"github.com/trufflesecurity/trufflehog/v3/pkg/detectors"
+	"github.com/trufflesecurity/trufflehog/v3/pkg/engine/ahocorasick"
+)
+
+func TestTeleriklicensekey_Pattern(t *testing.T) {
+	d := Scanner{}
+	ahoCorasickCore := ahocorasick.NewAhoCorasickCore([]detectors.Detector{d})
+	tests := []struct {
+		name  string
+		input string
+		want  []string
+	}{
+		{
+			name: "Valid JWT - Telerik License Key",
+			input: `
+				[INFO] Checking for Telerik License key
+				[DEBUG] Using eyJhbGciOiJSUzI1NiIsInR5cCI6IlRlbGVyaWsgTGljZW5zZSBLZXkifQ.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.ducvbQWc9JODoG9DFVMerhvuM2EsmsZRG-A8zhNzznJbIgxMAPeev0hcBIEYcSvPgmmAmjRBR1R_luBnl5sOMmP4h4BV0Mc5PY4prrOVEEDyabaKaiMtIUTJApG4gKOkOTZPiuP6DPJVMfy31YcLv0ldKfMJ004IAH1_cOjLVPDyEXlEb6RZv02xtho0Wgo5z6NtylVXO3JDv5F1v4vGibdPf3EY3blpzIVqEvm8NtWBHv44CbDUi8-nYzBf4ZDIg3kvJdOphW9KqHq6Kg7fT8jw5bTV-Lln438y-LMJWMS-agKkEFEJufi7nJjBnCSMasqKgbUQMyG8mFG8j79pOw
+				[INFO] Result: Valid JWT containing a Telerik License Key.
+			`,
+			want: []string{"eyJhbGciOiJSUzI1NiIsInR5cCI6IlRlbGVyaWsgTGljZW5zZSBLZXkifQ.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.ducvbQWc9JODoG9DFVMerhvuM2EsmsZRG-A8zhNzznJbIgxMAPeev0hcBIEYcSvPgmmAmjRBR1R_luBnl5sOMmP4h4BV0Mc5PY4prrOVEEDyabaKaiMtIUTJApG4gKOkOTZPiuP6DPJVMfy31YcLv0ldKfMJ004IAH1_cOjLVPDyEXlEb6RZv02xtho0Wgo5z6NtylVXO3JDv5F1v4vGibdPf3EY3blpzIVqEvm8NtWBHv44CbDUi8-nYzBf4ZDIg3kvJdOphW9KqHq6Kg7fT8jw5bTV-Lln438y-LMJWMS-agKkEFEJufi7nJjBnCSMasqKgbUQMyG8mFG8j79pOw"},
+		},
+		{
+			name: "Valid JWT - Not a Telerik License Key",
+			input: `
+				[INFO] Checking for Telerik License key
+				[DEBUG] Using eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiYWRtaW4iOnRydWUsImlhdCI6MTUxNjIzOTAyMn0.KMUFsIDTnFmyG3nMiGM6H9FNFUROf3wh7SmqJp-QV30
+				[ERROR] Response received: Valid JWT, but is not a Telerik License Key.
+			`,
+			want: []string{"eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiYWRtaW4iOnRydWUsImlhdCI6MTUxNjIzOTAyMn0.KMUFsIDTnFmyG3nMiGM6H9FNFUROf3wh7SmqJp-QV30"},
+		},
+		{
+			name: "Malformed JWT - no JWT pattern detected",
+			input: `
+				[INFO] Checking for Telerik License key
+				[DEBUG] Using MjM0NTY3ODkwIiwibmFtZSI6Ik
+				[ERROR] Response received: Not a valid base64url JWT.
+			`,
+			want: []string{},
+		},
+		{
+			name: "No JWT present",
+			input: `
+				[INFO] Checking for Telerik License key
+				[DEBUG] Using some other text that doesn't contain JWT.
+				[ERROR] Response received: No JWT present.
+			`,
+			want: []string{},
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			matchedDetectors := ahoCorasickCore.FindDetectorMatches([]byte(test.input))
+
+			// If we expect no results, and no detectors were matched, that's correct
+			if len(test.want) == 0 {
+				if len(matchedDetectors) > 0 {
+					t.Errorf("test %q failed: expected no keywords to be found but found %v", test.name, d.Keywords())
+				}
+				return
+			}
+
+			// If we expect results but no detectors were matched, that's an error
+			if len(matchedDetectors) == 0 {
+				t.Errorf("test %q failed: expected keywords %v to be found in the input", test.name, d.Keywords())
+				return
+			}
+
+			results, err := d.FromData(context.Background(), false, []byte(test.input))
+			require.NoError(t, err)
+
+			if len(results) != len(test.want) {
+				t.Errorf("mismatch in result count: expected %d, got %d", len(test.want), len(results))
+				return
+			}
+
+			actual := make(map[string]struct{}, len(results))
+			for _, r := range results {
+				if len(r.RawV2) > 0 {
+					actual[string(r.RawV2)] = struct{}{}
+				} else {
+					actual[string(r.Raw)] = struct{}{}
+				}
+			}
+
+			expected := make(map[string]struct{}, len(test.want))
+			for _, v := range test.want {
+				expected[v] = struct{}{}
+			}
+
+			if diff := cmp.Diff(expected, actual); diff != "" {
+				t.Errorf("%s diff: (-want +got)\n%s", test.name, diff)
+			}
+		})
+	}
+}