This repository contains the SWI-Prolog package for dealing with SSL (Secure Socket Layer). The package is part of the SWI-Prolog core system, making library(crypto), library(ssl) and library(http/http_ssl_plugin) available from all default pre-built versions of SWI-Prolog.

The package can use OpenSSL 1, OpenSSL 3 and LibreSSL as underlying library.