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* Add syslog source * only load cert/key with tls * Cleanup * Linting Co-authored-by: Bill Rich <bill.rich@trufflesec.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,57 @@ | ||
| package engine | ||
|
|
||
| import ( | ||
| "context" | ||
| "github.com/go-errors/errors" | ||
| "github.com/sirupsen/logrus" | ||
| "google.golang.org/protobuf/proto" | ||
| "google.golang.org/protobuf/types/known/anypb" | ||
| "os" | ||
|
|
||
| "github.com/trufflesecurity/trufflehog/v3/pkg/pb/sourcespb" | ||
| "github.com/trufflesecurity/trufflehog/v3/pkg/sources/syslog" | ||
| ) | ||
|
|
||
| func (e *Engine) ScanSyslog(ctx context.Context, address, protocol, certPath, keyPath, format string, concurrency int) error { | ||
| connection := &sourcespb.Syslog{ | ||
| Protocol: protocol, | ||
| ListenAddress: address, | ||
| Format: format, | ||
| } | ||
|
|
||
| if certPath != "" && keyPath != "" { | ||
| cert, err := os.ReadFile(certPath) | ||
| if err != nil { | ||
| return errors.WrapPrefix(err, "could not open TLS cert file", 0) | ||
| } | ||
| connection.TlsCert = string(cert) | ||
|
|
||
| key, err := os.ReadFile(keyPath) | ||
| if err != nil { | ||
| return errors.WrapPrefix(err, "could not open TLS key file", 0) | ||
| } | ||
| connection.TlsKey = string(key) | ||
| } | ||
|
|
||
| var conn anypb.Any | ||
| err := anypb.MarshalFrom(&conn, connection, proto.MarshalOptions{}) | ||
| if err != nil { | ||
| return errors.WrapPrefix(err, "error unmarshalling connection", 0) | ||
| } | ||
| source := syslog.Source{} | ||
| err = source.Init(ctx, "trufflehog - syslog", 0, 0, false, &conn, concurrency) | ||
| source.InjectConnection(connection) | ||
| if err != nil { | ||
| logrus.WithError(err).Error("failed to initialize syslog source") | ||
| return err | ||
| } | ||
|
|
||
| go func() { | ||
| err := source.Chunks(ctx, e.ChunksChan()) | ||
| if err != nil { | ||
| logrus.WithError(err).Fatal("could not scan syslog") | ||
| } | ||
| close(e.ChunksChan()) | ||
| }() | ||
| return nil | ||
| } |
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