Mercurial > hg > nginx
annotate src/event/ngx_event_posted.h @ 8143:69c7df4fe5d3
SSL: switched to detect log level based on the last error.
In some cases there might be multiple errors in the OpenSSL error queue,
notably when a libcrypto call fails, and then the SSL layer generates
an error itself. For example, the following errors were observed
with OpenSSL 3.0.8 with TLSv1.3 enabled:
SSL_do_handshake() failed (SSL: error:02800066:Diffie-Hellman routines::invalid public key error:0A000132:SSL routines::bad ecpoint)
SSL_do_handshake() failed (SSL: error:08000066:elliptic curve routines::invalid encoding error:0A000132:SSL routines::bad ecpoint)
SSL_do_handshake() failed (SSL: error:0800006B:elliptic curve routines::point is not on curve error:0A000132:SSL routines::bad ecpoint)
In such cases it seems to be better to determine logging level based on
the last error in the error queue (the one added by the SSL layer,
SSL_R_BAD_ECPOINT in all of the above example example errors). To do so,
the ngx_ssl_connection_error() function was changed to use
ERR_peek_last_error().
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Wed, 08 Mar 2023 22:21:53 +0300 |
parents | f1720934c45b |
children |
rev | line source |
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
441
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5 */ |
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8 #ifndef _NGX_EVENT_POSTED_H_INCLUDED_ |
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9 #define _NGX_EVENT_POSTED_H_INCLUDED_ |
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12 #include <ngx_config.h> |
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13 #include <ngx_core.h> |
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14 #include <ngx_event.h> |
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Events: processing of posted events changed from LIFO to FIFO.
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17 #define ngx_post_event(ev, q) \ |
563 | 18 \ |
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19 if (!(ev)->posted) { \ |
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20 (ev)->posted = 1; \ |
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21 ngx_queue_insert_tail(q, &(ev)->queue); \ |
563 | 22 \ |
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23 ngx_log_debug1(NGX_LOG_DEBUG_CORE, (ev)->log, 0, "post event %p", ev);\ |
563 | 24 \ |
25 } else { \ | |
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26 ngx_log_debug1(NGX_LOG_DEBUG_CORE, (ev)->log, 0, \ |
563 | 27 "update posted event %p", ev); \ |
28 } | |
29 | |
30 | |
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31 #define ngx_delete_posted_event(ev) \ |
563 | 32 \ |
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33 (ev)->posted = 0; \ |
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34 ngx_queue_remove(&(ev)->queue); \ |
563 | 35 \ |
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36 ngx_log_debug1(NGX_LOG_DEBUG_CORE, (ev)->log, 0, \ |
563 | 37 "delete posted event %p", ev); |
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41 void ngx_event_process_posted(ngx_cycle_t *cycle, ngx_queue_t *posted); |
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SSL: reworked posted next events again.
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42 void ngx_event_move_posted_next(ngx_cycle_t *cycle); |
563 | 43 |
44 | |
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45 extern ngx_queue_t ngx_posted_accept_events; |
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SSL: available bytes handling (ticket #1431).
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46 extern ngx_queue_t ngx_posted_next_events; |
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47 extern ngx_queue_t ngx_posted_events; |
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50 #endif /* _NGX_EVENT_POSTED_H_INCLUDED_ */ |