35 	if (vhost->tls.ssl_ctx)  in lws_ssl_destroy()
36 		SSL_CTX_free(vhost->tls.ssl_ctx);  in lws_ssl_destroy()
37 	if (!vhost->tls.user_supplied_ssl_ctx && vhost->tls.ssl_client_ctx)  in lws_ssl_destroy()
38 		SSL_CTX_free(vhost->tls.ssl_client_ctx);  in lws_ssl_destroy()
40 	if (vhost->tls.x509_client_CA)  in lws_ssl_destroy()
41 		X509_free(vhost->tls.x509_client_CA);  in lws_ssl_destroy()
51 	if (!wsi->tls.ssl)  in lws_ssl_capable_read()
55 	n = SSL_read(wsi->tls.ssl, buf, (int)len);  in lws_ssl_capable_read()
72 		m = SSL_get_error(wsi->tls.ssl, n);  in lws_ssl_capable_read()
87 		if (m == SSL_ERROR_WANT_READ || SSL_want_read(wsi->tls.ssl)) {  in lws_ssl_capable_read()
92 		if (m == SSL_ERROR_WANT_WRITE || SSL_want_write(wsi->tls.ssl)) {  in lws_ssl_capable_read()
136 	if (!wsi->tls.ssl)  in lws_ssl_capable_read()
139 	if (SSL_pending(wsi->tls.ssl)) {  in lws_ssl_capable_read()
140 		if (lws_dll2_is_detached(&wsi->tls.dll_pending_tls))  in lws_ssl_capable_read()
141 			lws_dll2_add_head(&wsi->tls.dll_pending_tls,  in lws_ssl_capable_read()
142 					  &pt->tls.dll_pending_tls_owner);  in lws_ssl_capable_read()
156 	if (!wsi->tls.ssl)  in lws_ssl_pending()
159 	return SSL_pending(wsi->tls.ssl);  in lws_ssl_pending()
177 	if (!wsi->tls.ssl)  in lws_ssl_capable_write()
180 	n = SSL_write(wsi->tls.ssl, buf, (int)len);  in lws_ssl_capable_write()
190 	m = SSL_get_error(wsi->tls.ssl, n);  in lws_ssl_capable_write()
192 		if (m == SSL_ERROR_WANT_READ || SSL_want_read(wsi->tls.ssl)) {  in lws_ssl_capable_write()
198 		if (m == SSL_ERROR_WANT_WRITE || SSL_want_write(wsi->tls.ssl)) {  in lws_ssl_capable_write()
236 	if (!(where & wsi->a.vhost->tls.ssl_info_event_mask))  in lws_ssl_info_callback()
254 	if (!wsi->tls.ssl)  in lws_ssl_close()
261 	if (wsi->a.vhost->tls.ssl_info_event_mask)  in lws_ssl_close()
262 		SSL_set_info_callback(wsi->tls.ssl, NULL);  in lws_ssl_close()
266 	lws_sul_cancel(&wsi->tls.sul_cb_synth);  in lws_ssl_close()
271 	lws_sess_cache_synth_cb(&wsi->tls.sul_cb_synth);  in lws_ssl_close()
274 	n = SSL_get_fd(wsi->tls.ssl);  in lws_ssl_close()
276 		SSL_shutdown(wsi->tls.ssl);  in lws_ssl_close()
278 	SSL_free(wsi->tls.ssl);  in lws_ssl_close()
279 	wsi->tls.ssl = NULL;  in lws_ssl_close()
289 	if (vhost->tls.ssl_ctx)  in lws_ssl_SSL_CTX_destroy()
290 		SSL_CTX_free(vhost->tls.ssl_ctx);  in lws_ssl_SSL_CTX_destroy()
292 	if (!vhost->tls.user_supplied_ssl_ctx && vhost->tls.ssl_client_ctx)  in lws_ssl_SSL_CTX_destroy()
293 		SSL_CTX_free(vhost->tls.ssl_client_ctx);  in lws_ssl_SSL_CTX_destroy()
307 	if (!wsi->tls.ssl)  in lws_tls_ctx_from_wsi()
310 	return SSL_get_SSL_CTX(wsi->tls.ssl);  in lws_tls_ctx_from_wsi()
316 	int n = SSL_shutdown(wsi->tls.ssl);  in __lws_tls_shutdown()
330 		n = SSL_get_error(wsi->tls.ssl, n);  in __lws_tls_shutdown()
332 			if (SSL_want_read(wsi->tls.ssl)) {  in __lws_tls_shutdown()
337 			if (SSL_want_write(wsi->tls.ssl)) {  in __lws_tls_shutdown()