Mercurial > hg > nginx
view src/event/ngx_event_posted.h @ 8438:a2c34e77cfc1 quic
QUIC: added ALPN checks.
quic-transport draft 29:
section 7:
* authenticated negotiation of an application protocol (TLS uses
ALPN [RFC7301] for this purpose)
...
Endpoints MUST explicitly negotiate an application protocol. This
avoids situations where there is a disagreement about the protocol
that is in use.
section 8.1:
When using ALPN, endpoints MUST immediately close a connection (see
Section 10.3 of [QUIC-TRANSPORT]) with a no_application_protocol TLS
alert (QUIC error code 0x178; see Section 4.10) if an application
protocol is not negotiated.
Changes in ngx_quic_close_quic() function are required to avoid attempts
to generated and send packets without proper keys, what happens in case
of failed ALPN check.
author | Vladimir Homutov <vl@nginx.com> |
---|---|
date | Thu, 18 Jun 2020 13:58:46 +0300 |
parents | f1720934c45b |
children |
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/* * Copyright (C) Igor Sysoev * Copyright (C) Nginx, Inc. */ #ifndef _NGX_EVENT_POSTED_H_INCLUDED_ #define _NGX_EVENT_POSTED_H_INCLUDED_ #include <ngx_config.h> #include <ngx_core.h> #include <ngx_event.h> #define ngx_post_event(ev, q) \ \ if (!(ev)->posted) { \ (ev)->posted = 1; \ ngx_queue_insert_tail(q, &(ev)->queue); \ \ ngx_log_debug1(NGX_LOG_DEBUG_CORE, (ev)->log, 0, "post event %p", ev);\ \ } else { \ ngx_log_debug1(NGX_LOG_DEBUG_CORE, (ev)->log, 0, \ "update posted event %p", ev); \ } #define ngx_delete_posted_event(ev) \ \ (ev)->posted = 0; \ ngx_queue_remove(&(ev)->queue); \ \ ngx_log_debug1(NGX_LOG_DEBUG_CORE, (ev)->log, 0, \ "delete posted event %p", ev); void ngx_event_process_posted(ngx_cycle_t *cycle, ngx_queue_t *posted); void ngx_event_move_posted_next(ngx_cycle_t *cycle); extern ngx_queue_t ngx_posted_accept_events; extern ngx_queue_t ngx_posted_next_events; extern ngx_queue_t ngx_posted_events; #endif /* _NGX_EVENT_POSTED_H_INCLUDED_ */