https://github.com/linkdata/certstream

Certificate Transparency Log library
https://github.com/linkdata/certstream

Last synced: about 1 month ago
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Certificate Transparency Log library

• Host: GitHub
• URL: https://github.com/linkdata/certstream
• Owner: linkdata
• License: mit
• Created: 2024-10-16T06:51:33.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2026-02-05T13:15:24.000Z (about 2 months ago)
• Last Synced: 2026-02-05T19:55:06.945Z (about 2 months ago)
• Language: Go
• Size: 1.09 MB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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# CertStream

Small library wrapping github.com/google/certificate-transparency-go and github.com/FiloSottile/sunlight.

Requires a Postgres database to use.

```go

func grabdata() {

	fulllimiter := bwlimit.NewLimiter()

	fulldialer := fulllimiter.Wrap(nil)

	var filllimiter *bwlimit.Limiter

	var filldialer proxy.ContextDialer

	cfg := certstream.NewConfig()

	cfg.Logger = slog.Default()

	cfg.PgUser = "username"

	cfg.PgPass = "password"

	cfg.PgName = "certstream"

	cfg.PgAddr = "127.0.0.1:5432"

	cfg.HeadDialer = fulldialer

	filllimiter = bwlimit.NewLimiter(int64(1 * 1024 * 1024))

	filldialer = filllimiter.Wrap(fulldialer)

	cfg.TailDialer = filldialer

	ctx, stop := signal.NotifyContext(context.Background(), os.Interrupt, syscall.SIGTERM)

	defer stop()

	var wg sync.WaitGroup

	cs, err := certstream.Start(ctx, &wg, cfg)

	defer wg.Wait()

	if err != nil {

        panic(err)

	} else {

		for le := range cs.C {

			fmt.Printf("%q %v %v\n", le.Domain, le.Historical, le.Cert().DNSNames)

		}

	}

}

```