view src/event/ngx_event_posted.c @ 7413:7c00d8dbdb3a stable-1.14

SSL: logging levels of "unsupported protocol", "version too low". Starting with OpenSSL 1.1.0, SSL_R_UNSUPPORTED_PROTOCOL instead of SSL_R_UNKNOWN_PROTOCOL is reported when a protocol is disabled via an SSL_OP_NO_* option. Additionally, SSL_R_VERSION_TOO_LOW is reported when using MinProtocol or when seclevel checks (as set by @SECLEVEL=n in the cipher string) rejects a protocol, and this is what happens with SSLv3 and @SECLEVEL=1, which is the default. There is also the SSL_R_VERSION_TOO_HIGH error code, but it looks like it is not possible to trigger it.
author Maxim Dounin <mdounin@mdounin.ru>
date Mon, 16 Jul 2018 17:47:18 +0300
parents 3f5f0ab59b35
children 9d2ad2fb4423
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/*
 * Copyright (C) Igor Sysoev
 * Copyright (C) Nginx, Inc.
 */


#include <ngx_config.h>
#include <ngx_core.h>
#include <ngx_event.h>


ngx_queue_t  ngx_posted_accept_events;
ngx_queue_t  ngx_posted_events;


void
ngx_event_process_posted(ngx_cycle_t *cycle, ngx_queue_t *posted)
{
    ngx_queue_t  *q;
    ngx_event_t  *ev;

    while (!ngx_queue_empty(posted)) {

        q = ngx_queue_head(posted);
        ev = ngx_queue_data(q, ngx_event_t, queue);

        ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
                      "posted event %p", ev);

        ngx_delete_posted_event(ev);

        ev->handler(ev);
    }
}