class method

OpenSSL::Engine.cleanup

() -> void

ext/openssl/ossl_engine.c View on GitHub ↗

static VALUE
ossl_engine_s_cleanup(VALUE self)
{
    return Qnil;
}

It is only necessary to run cleanup when engines are loaded via OpenSSL::Engine.load. However, running cleanup before exit is recommended.

Note that this is needed and works only in OpenSSL < 1.1.0.

See also .by_id .engines .load also in 4.1 · 3.4 · 3.3 · 3.2 · 3.1 · 3.0