ssl_use_system_ca_file

Setting this to true is equivalent to setting tls_database to the default system CA database.

(and likewise, setting tls_database to the default database by hand will cause this property to become true).

Setting this to false (when it was previously true) will clear the tls_database field.

See ssl_strict for more information on how https certificate validation is handled.

If you are using SessionAsync or SessionSync, on libsoup older than 2.74.0, the default value is false, for backward compatibility.