maraino

Keybase proof

I hereby claim:

• I am maraino on github.
• I am mariano (https://keybase.io/mariano) on keybase.
• I have a public key whose fingerprint is BD96 1B9F CB6C CE22 5ABE AD95 6813 0D20 3189 2F1A

To claim this, I am signing this object:

maraino

package main

import (
	"log"
	"net/http"
)

func panicMiddleware(next http.Handler) http.Handler {
	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		defer func() {

maraino

commit fc346d83bb0cca8b617358b275cb678a41aaeb4f
Author: Mariano Cano <[email protected]>
Date:   Mon Jan 20 17:33:23 2020

    ssh: support for ecdsa keys using openssh format.
    
    This adds support for parsing OpenSSH ECDSA private keys. It
    implements parsing for P-256, P-384, and P-521 unencrypted keys.
    
    Change-Id: I77c8e0a23ed6353f6667686cc79ec14661cb10db

maraino

$ step version
Smallstep CLI/0.15.3 (darwin/amd64)
Release Date: 2020-10-22 04:29 UTC

$ step certificate create 'My Root CA' root_ca.crt root_ca_key --profile root-ca
Please enter the password to encrypt the private key:
Your certificate has been saved in root_ca.crt.
Your private key has been saved in root_ca_key.

$ step certificate create 'My Intermediate CA' intermediate_ca.crt intermediate_ca_key --profile intermediate-ca --ca root_ca.crt --ca-key root_ca_key

maraino

package sshkms

import (
	"bytes"
	"context"
	"crypto"
	"io"
	"net"
	"os"

maraino

Renew after expiry

This document describes the process to allow step-ca to renew a certificate after it has expired.

How renewals work

The classic way to renew a certificate on step-ca is to do an empty POST to the /renew endpoint using a valid client certificate. The request will go

maraino

package main

import (
	"crypto/sha256"
	"fmt"
	"io"
	"log"
	"os"
)

maraino

#!/bin/sh
set -e

# prepare copy directory
mkdir -p /crl/db/

# clean leftovers
rm -f /crl/db/*

# make a copy of badger db

maraino

package main

import (
	"fmt"
	"log"
	"os"
	"os/exec"
	"os/signal"
	"syscall"
	"time"

maraino

#!/bin/bash

set -e

KMS="pkcs11:module-path=/usr/local/lib/softhsm/libsofthsm2.so;token=smallstep?pin-value=password"
KEY="pkcs11:id=2001"

ALG="ES256"
KID=$(step kms key --kms "${KMS}" "${KEY}" | step crypto key format --jwk | step crypto jwk thumbprint)
AUD="https://ca.smallstep.com:9000/1.0/sign"