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comparison src/event/ngx_event_openssl.c @ 8112:052ecc68d350

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SSL: disabled shutdown when there are buffered data. This fixes "SSL_shutdown() failed (SSL: ... bad write retry)" errors as observed on the second SSL_shutdown() call after SSL shutdown fixes in 09fb2135a589 (1.19.2), notably when HTTP/2 connections are closed due to read timeouts while there are incomplete writes.
author Maxim Dounin <mdounin@mdounin.ru>
date Wed, 16 Sep 2020 18:26:25 +0300
parents f3c87533f92c
children 0875101c08f7 3bff3f397c05
comparison
equal deleted inserted replaced
8111:f3c87533f92c 8112:052ecc68d350
2803 c->ssl = NULL; 2803 c->ssl = NULL;
2804 2804
2805 return NGX_OK; 2805 return NGX_OK;
2806 } 2806 }
2807 2807
2808 if (c->timedout || c->error) { 2808 if (c->timedout || c->error || c->buffered) {
2809 mode = SSL_RECEIVED_SHUTDOWN|SSL_SENT_SHUTDOWN; 2809 mode = SSL_RECEIVED_SHUTDOWN|SSL_SENT_SHUTDOWN;
2810 SSL_set_quiet_shutdown(c->ssl->connection, 1); 2810 SSL_set_quiet_shutdown(c->ssl->connection, 1);
2811 2811
2812 } else { 2812 } else {
2813 mode = SSL_get_shutdown(c->ssl->connection); 2813 mode = SSL_get_shutdown(c->ssl->connection);