le-challenge-sni

A strategy for node-letsencrypt for setting, retrieving, and clearing ACME challenges by registering self-signed certs with the SNI handler.

le-challenge-standalone

An in-memory strategy for node-letsencrypt for setting, retrieving, and clearing ACME challenges issued by the ACME server.

le-challenge-manual

A cli-based strategy for node-letsencrypt. Prints the ACME challenge Token and Key and then waits for you to hit enter before continuing.