Add Jenkins scanning

README.md

@@ -16,7 +16,7 @@
 
 ---
 
-# :mag_right: *Now Scanning*
+# :mag_right: _Now Scanning_
 
 <div align="center">
 
@@ -267,6 +267,12 @@ Use the `--workspace-id`, `--collection-id`, `--environment` flags multiple time
 trufflehog postman --token=<postman api token> --workspace-id=<workspace id>
 ```
 
+## 13: Scan a Jenkins server
+
+```bash
+trufflehog jenkins --url https://jenkins.example.com --username admin --password admin
+```
+
 # :question: FAQ
 
 - All I see is `🐷🔑🐷  TruffleHog. Unearth your secrets. 🐷🔑🐷` and the program exits, what gives?
@@ -307,6 +313,8 @@ TruffleHog has a sub-command for each source of data that you may want to scan:
 - travisci
 - gcs (Google Cloud Storage)
 - postman
+- jenkins
+- elasticsearch
 
 Each subcommand can have options that you can see with the `--help` flag provided to the sub command:
 
@@ -672,4 +680,3 @@ the stability of the public APIs at this time.
 # License Change
 
 Since v3.0, TruffleHog is released under a AGPL 3 license, included in [`LICENSE`](LICENSE). TruffleHog v3.0 uses none of the previous codebase, but care was taken to preserve backwards compatibility on the command line interface. The work previous to this release is still available licensed under GPL 2.0 in the history of this repository and the previous package releases and tags. A completed CLA is required for us to accept contributions going forward.
-

main.go

@@ -189,6 +189,12 @@ var (
 	elasticsearchQueryJSON      = elasticsearchScan.Flag("query-json", "Filters the documents to search").Envar("ELASTICSEARCH_QUERY_JSON").String()
 	elasticsearchSinceTimestamp = elasticsearchScan.Flag("since-timestamp", "Filters the documents to search to those created since this timestamp; overrides any timestamp from --query-json").Envar("ELASTICSEARCH_SINCE_TIMESTAMP").String()
 	elasticsearchBestEffortScan = elasticsearchScan.Flag("best-effort-scan", "Attempts to continuously scan a cluster").Envar("ELASTICSEARCH_BEST_EFFORT_SCAN").Bool()
+
+	jenkinsScan                  = cli.Command("jenkins", "Scan Jenkins")
+	jenkinsURL                   = jenkinsScan.Flag("url", "Jenkins URL").Envar("JENKINS_URL").Required().String()
+	jenkinsUsername              = jenkinsScan.Flag("username", "Jenkins username").Envar("JENKINS_USERNAME").String()
+	jenkinsPassword              = jenkinsScan.Flag("password", "Jenkins password").Envar("JENKINS_PASSWORD").String()
+	jenkinsInsecureSkipVerifyTLS = jenkinsScan.Flag("insecure-skip-verify-tls", "Skip TLS verification").Envar("JENKINS_INSECURE_SKIP_VERIFY_TLS").Bool()
 )
 
 func init() {
@@ -661,6 +667,16 @@ func run(state overseer.State) {
 		if err := e.ScanElasticsearch(ctx, cfg); err != nil {
 			logFatal(err, "Failed to scan Elasticsearch.")
 		}
+	case jenkinsScan.FullCommand():
+		cfg := engine.JenkinsConfig{
+			Endpoint:              *jenkinsURL,
+			InsecureSkipVerifyTLS: *jenkinsInsecureSkipVerifyTLS,
+			Username:              *jenkinsUsername,
+			Password:              *jenkinsPassword,
+		}
+		if err := e.ScanJenkins(ctx, cfg); err != nil {
+			logFatal(err, "Failed to scan Jenkins.")
+		}
 	default:
 		logFatal(fmt.Errorf("invalid command"), "Command not recognized.")
 	}

pkg/detectors/privatekey/privatekey_test.go

@@ -203,7 +203,7 @@ func Test_lookupFingerprint(t *testing.T) {
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			gotFingerprints, err := lookupFingerprint(tt.publicKeyFingerprintInHex, tt.includeExpired)
+			gotFingerprints, err := lookupFingerprint(context.TODO(), tt.publicKeyFingerprintInHex, tt.includeExpired)
 			if (err != nil) != tt.wantErr {
 				t.Errorf("lookupFingerprint() error = %v, wantErr %v", err, tt.wantErr)
 				return

pkg/engine/jenkins.go

@@ -0,0 +1,78 @@
+package engine
+
+import (
+	"errors"
+	"runtime"
+	"strings"
+
+	"google.golang.org/protobuf/proto"
+	"google.golang.org/protobuf/types/known/anypb"
+
+	"github.com/trufflesecurity/trufflehog/v3/pkg/context"
+	"github.com/trufflesecurity/trufflehog/v3/pkg/pb/credentialspb"
+	"github.com/trufflesecurity/trufflehog/v3/pkg/pb/sourcespb"
+	"github.com/trufflesecurity/trufflehog/v3/pkg/sources/circleci"
+	"github.com/trufflesecurity/trufflehog/v3/pkg/sources/jenkins"
+)
+
+type JenkinsConfig struct {
+	Endpoint              string
+	Username              string
+	Password              string
+	Header                string
+	InsecureSkipVerifyTLS bool
+}
+
+// ScanJenkins scans Jenkins logs.
+func (e *Engine) ScanJenkins(ctx context.Context, jenkinsConfig JenkinsConfig) error {
+	var connection *sourcespb.Jenkins
+	switch {
+	case jenkinsConfig.Username != "" && jenkinsConfig.Password != "":
+		connection = &sourcespb.Jenkins{
+			Credential: &sourcespb.Jenkins_BasicAuth{
+				BasicAuth: &credentialspb.BasicAuth{
+					Username: jenkinsConfig.Username,
+					Password: jenkinsConfig.Password,
+				},
+			},
+		}
+	case jenkinsConfig.Header != "":
+		splits := strings.Split(jenkinsConfig.Header, ":")
+		if len(splits) != 2 {
+			return errors.New("invalid header format, expected key: value")
+		}
+		key := splits[0]
+		value := splits[1]
+
+		connection = &sourcespb.Jenkins{
+			Credential: &sourcespb.Jenkins_Header{
+				Header: &credentialspb.Header{
+					Key:   key,
+					Value: value,
+				},
+			},
+		}
+	default:
+		return errors.New("invalid Jenkins configuration")
+	}
+
+	connection.Endpoint = jenkinsConfig.Endpoint
+	connection.InsecureSkipVerifyTls = jenkinsConfig.InsecureSkipVerifyTLS
+
+	var conn anypb.Any
+	err := anypb.MarshalFrom(&conn, connection, proto.MarshalOptions{})
+	if err != nil {
+		ctx.Logger().Error(err, "failed to marshal Jenkins connection")
+		return err
+	}
+
+	sourceName := "trufflehog - Jenkins"
+	sourceID, jobID, _ := e.sourceManager.GetIDs(ctx, sourceName, circleci.SourceType)
+
+	jenkinsSource := &jenkins.Source{}
+	if err := jenkinsSource.Init(ctx, "trufflehog - Jenkins", jobID, sourceID, true, &conn, runtime.NumCPU()); err != nil {
+		return err
+	}
+	_, err = e.sourceManager.Run(ctx, sourceName, jenkinsSource)
+	return err
+}