[PATCH] openssl-compat: Add version compatibility for SSLeay and friends

[Damien Miller]

On Mon, 22 Oct 2018, Rosen Penev wrote:

> Building OpenSSH without deprecated APIs compiled causes it to fail.
> 
> Signed-off-by: Rosen Penev <rosenp at gmail.com>
> ---
>  openbsd-compat/openssl-compat.h | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/openbsd-compat/openssl-compat.h b/openbsd-compat/openssl-compat.h
> index 9e0264c0..b4f0908f 100644
> --- a/openbsd-compat/openssl-compat.h
> +++ b/openbsd-compat/openssl-compat.h
> @@ -87,6 +87,13 @@ void ssh_aes_ctr_iv(EVP_CIPHER_CTX *, int, u_char *, size_t);
>   */
>  #ifndef SSH_DONT_OVERLOAD_OPENSSL_FUNCS
>  
> +/* OpenSSL >= 1.1.0 without deprecated APIs needs this.*/
> +#ifndef SSLEAY_VERSION
> +# define SSLEAY_VERSION OPENSSL_VERSION
> +# define SSLeay_version OpenSSL_version
> +# define SSLeay         OpenSSL_version_num
> +#endif

we should probably just replace the use of these with the new names