More than a certificate authority

Secure automated certificate management is easy with step certificates. Certificates let you use TLS to connect across clouds and easily access services and applications from anywhere.

step ca certificate localhost server.crt server.key --ca-url https://127.0.0.1:4443 ✔ Key ID: Iq9b-8GDQh5JlYiBpI0AEm5xsyc34wGMRBVEq8rNiC4 (mike@smallstep.com) ]F4=bYXyh9Gv6+Z9EYEF}hVJ ✔ CA: https://127.0.0.1:4443/1.0/sign ls server.crt server.go server.key cat server.go package main
import(
    "net/http"
    "log"
)

func HiHandler(w https.ResponseWriter, req *http.Request) {
    w.Header().Set("Content-Type", "text/plain")
    w.Write([]byte("Hello, PKI Relying Party!\n"))
}

func main() {
    http.HandleFunc("/hi", HiHandler)
    err := http.ListenAndServeTLS(":8443", "server.crt", "server.key", nil)
    if err != nil {
        log.Fatal(err)
    }
} go run server.go & [1] 69560 step ca root root.crt \ > --fingerprint 53f02413fd3fb3eb4334005f876ac126d9897ae761a7c1ed47df33ae6c8a772e \ > --ca-curl https://127.0.0.1:4443 ls root.crt server.crt server.go server.key curl --cacert root.crt https://localhost:8443/hi Hello, PKI Relying Party!

Installing step certificates or brew install smallstep/smallstep/step

Learn how to get started with step certificates

Open sourced on GitHub at Star smallstep/certificates

More than a certificate authority

Online Certificate Authority