Mercurial > hg > nginx-quic
diff src/event/ngx_event_openssl.c @ 7333:ba971deb4b44
SSL: support for TLSv1.3 early data with BoringSSL.
Early data AKA 0-RTT mode is enabled as long as "ssl_early_data on" is
specified in the configuration (default is off).
The $ssl_early_data variable evaluates to "1" if the SSL handshake
isn't yet completed, and can be used to set the Early-Data header as
per draft-ietf-httpbis-replay-04.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Tue, 07 Aug 2018 02:16:07 +0300 |
parents | 7ad0f4ace359 |
children | 0de0b16a551c |
line wrap: on
line diff
--- a/src/event/ngx_event_openssl.c +++ b/src/event/ngx_event_openssl.c @@ -1169,6 +1169,29 @@ ngx_ssl_ecdh_curve(ngx_conf_t *cf, ngx_s ngx_int_t +ngx_ssl_early_data(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_uint_t enable) +{ + if (!enable) { + return NGX_OK; + } + +#ifdef SSL_ERROR_EARLY_DATA_REJECTED + + /* BoringSSL */ + + SSL_CTX_set_early_data_enabled(ssl->ctx, 1); + +#else + ngx_log_error(NGX_LOG_WARN, ssl->log, 0, + "\"ssl_early_data\" is not supported on this platform, " + "ignored"); +#endif + + return NGX_OK; +} + + +ngx_int_t ngx_ssl_client_session_cache(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_uint_t enable) { if (!enable) { @@ -3624,6 +3647,21 @@ ngx_ssl_get_session_reused(ngx_connectio ngx_int_t +ngx_ssl_get_early_data(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) +{ + s->len = 0; + +#ifdef SSL_ERROR_EARLY_DATA_REJECTED + if (SSL_in_early_data(c->ssl->connection)) { + ngx_str_set(s, "1"); + } +#endif + + return NGX_OK; +} + + +ngx_int_t ngx_ssl_get_server_name(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) { #ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME