-cadir command-line option (pr3287)

Description
Defines a directory containing CA (root) certificates, used to validate the certificate presented by the host during TLS negotiation.

This resource applies only to platforms that use OpenSSL for TLS. The default is determined by the OpenSSL library on your workstation.

Syntax

 * -cadir directory
 * Use directory to find CA (root) certificates.

Examples
-cadir /usr/local/etc/root_certs