ssl-implementation-available-p Function

Summary

Check if an SSL implementation is available for use.

Package

comm

Signature

ssl-implementation-available-p implementation-name => boolean

Arguments

implementation-name⇩

:openssl or :apple.

Values

boolean

A boolean.

Description

The function ssl-implementation-available-p returns non-nil when an implementation named implementation-name is available, and otherwise returns nil.

implementation-name is :openssl for OpenSSL and :apple for the Apple Security Framework.

The Apple Security Framework implementation is available only on macOS 10.8 or later and on iOS.

See also

ssl-default-implementation
25.8.1 SSL implementations