Re: [PATCH] Fix compile with OpenSSL 1.1.0 and deprecated APIs

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On Wed, 2019-03-13 at 18:01 -0700, Rosen Penev wrote:
> > My empirical observation is that with OpenSSL 1.1.0g, engines aren't
> > working unless I remove the #ifdef and let ENGINE_load_dynamic() get
> > called. How did you test this, and with which version(s) of OpenSSL?
> 
> 1.1.0 and 1.1.1 on OpenWrt. When deprecated APIs are disabled, this
> will not compile.

But only compile-tested?

> From the OpenSSL source, ENGINE_load_dynamic() is only defined when
> deprecated APIs are enabled. It defines to:
> OPENSSL_init_crypto(OPENSSL_INIT_ENGINE_DYNAMIC, NULL)
> 
> looks like an #else section is needed.

Right.

> As far as ERR_load_ENGINE_strings() is concerned, this is default in 1.1.
> OPENSSL_INIT_NO_LOAD_CRYPTO_STRINGS must be passed to
> OPENSSL_init_crypto to avoid it.

Yeah, I think that part is fine. It's just that the dynamic engine
doesn't get auto-initialised.

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