step is a toolkit for working with your public key infrastructure (PKI).
It's also the client counterpart to the
step-ca online Certificate Authority (CA).
Here's a quick example, combining
step oauth and
step crypto to get and verify the signature of a Google OAuth OIDC token:
Questions? Ask us on GitHub Discussions or Gitter.
Getting Started |
Step CLI's command groups illustrate some of its uses:
step certificate: Work with X.509 (TLS/HTTPS) certificates.
- Create, revoke, validate, lint, and bundle X.509 certificates.
- Install (and remove) X.509 certificates into your system's (and brower's) trust store.
- Create key pairs (RSA, ECDSA, EdDSA) and certificate signing requests (CSRs)
- Sign CSRs
- Create RFC5280 and CA/Browser Forum-compliant certificates that work for TLS and HTTPS
Create CA certificates (root and intermediate signing certificates)
- Create self-signed & CA-signed certificates
Inspect and lint certificates on disk or in use by a remote server
Install root certificates so your CA is trusted by default (issue development certificates that work in browsers)
step ca: Set up your own CA, or make requests of any ACMEv2 (RFC8555) CA, including
step-ca. ACME is the protocol used by Let's Encrypt to automate the issuance of HTTPS certificates.
step crypto: A general-purpose crypto toolkit
step oauth: Add an OAuth 2.0 single sign-on flow to any CLI application.
- Supports OAuth authorization code, out-of-band (OOB), JWT bearer, and refresh token flows
- Get OAuth access tokens and OIDC identity tokens at the command line from any provider.
- Verify OIDC identity tokens (
step crypto jwt verify)
step ssh: Create and manage SSH certificates (requires an online or offline
- Generate SSH user and host key pairs and short-lived certificates
- Add and remove certificates to the SSH agent
- Inspect SSH certificates
- Login and use single sign-on SSH
See our installation docs here.