Provide SSL_CTX_get_min_proto_version and SSL_CTX_get_max_proto_version

We already provided the setters, so also provide the getters like
OpenSSL does.  Addition prompted by the use of those functions in recent
openvpn releases.

manpage diff from schwarze@ (thanks!) with input from jsing@, ok tb@
jsing@

1 files changed, 4 insertions, 0 deletions

diff --git a/src/lib/libssl/Symbols.list b/src/lib/libssl/Symbols.list
index eb00c8d25a..a8ae29ccca 100644
--- a/src/lib/libssl/Symbols.list
+++ b/src/lib/libssl/Symbols.list
@@ -65,6 +65,8 @@ SSL_CTX_get_client_cert_cb
 SSL_CTX_get_ex_data
 SSL_CTX_get_ex_new_index
 SSL_CTX_get_info_callback
+SSL_CTX_get_min_proto_version
+SSL_CTX_get_max_proto_version
 SSL_CTX_get_quiet_shutdown
 SSL_CTX_get_timeout
 SSL_CTX_get_verify_callback
@@ -188,6 +190,8 @@ SSL_get_ex_new_index
 SSL_get_fd
 SSL_get_finished
 SSL_get_info_callback
+SSL_get_min_proto_version
+SSL_get_max_proto_version
 SSL_get_peer_cert_chain
 SSL_get_peer_certificate
 SSL_get_peer_finished