CDRIVER-2154 SNI not provided when allow_invalid_hostname is set

Author: bjori

src/mongoc/mongoc-stream-tls-openssl.c

@@ -560,9 +560,7 @@ mongoc_stream_tls_openssl_handshake (mongoc_stream_t *stream,
 /* Added in OpenSSL 0.9.8f, as a build time option */
 #ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME
    /* Set the SNI hostname we are expecting certificate for */
-   if (!tls->ssl_opts.allow_invalid_hostname) {
-      SSL_set_tlsext_host_name (ssl, host);
-   }
+   SSL_set_tlsext_host_name (ssl, host);
 #endif
 
    if (BIO_do_handshake (openssl->bio) == 1) {