default secure context is not created with options passed to TLSSocket constructor

[jkryl]

• Version: v4.6.1
• Platform: SunOS
• Subsystem: tls

Spotted on 4.6.1 but seems to be the case even with the latest node version.
Documentation for TLSSocket() says that if secureContext is not specified it is created passing the same options as to TLSSocket constructor:

https://nodejs.org/api/tls.html#tls_class_tls_tlssocket

but looking at the code it is not true:

https://github.com/nodejs/node/blob/master/lib/_tls_wrap.js#L351

secureContext is created without any options. I found it out by passing key and cert options to TLSSocket() which were simply ignored.

[addaleax]

Is this the same as #10538? If so, please also see the discussion at #10545

[addaleax]

Looking at the other issue it seems like this one is a dupliucate, too. So the same goes here, please ask any questions you may have on the existing thread(s). :)