Mercurial > hg > nginx
view src/mail/ngx_mail_imap_module.h @ 7561:9f1f9d6e056a
HTTP/2: discard remaining request body after redirect.
Previously, if unbuffered request body reading wasn't finished before
the request was redirected to a different location using error_page
or X-Accel-Redirect, and the request body is read again, this could
lead to disastrous effects, such as a duplicate post_handler call or
"http request count is zero" alert followed by a segmentation fault.
This happened in the following configuration (ticket #1819):
location / {
proxy_request_buffering off;
proxy_pass http://bad;
proxy_intercept_errors on;
error_page 502 = /error;
}
location /error {
proxy_pass http://backend;
}
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Mon, 19 Aug 2019 15:16:06 +0300 |
parents | d620f497c50f |
children |
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/* * Copyright (C) Igor Sysoev * Copyright (C) Nginx, Inc. */ #ifndef _NGX_MAIL_IMAP_MODULE_H_INCLUDED_ #define _NGX_MAIL_IMAP_MODULE_H_INCLUDED_ #include <ngx_config.h> #include <ngx_core.h> #include <ngx_mail.h> typedef struct { size_t client_buffer_size; ngx_str_t capability; ngx_str_t starttls_capability; ngx_str_t starttls_only_capability; ngx_uint_t auth_methods; ngx_array_t capabilities; } ngx_mail_imap_srv_conf_t; void ngx_mail_imap_init_session(ngx_mail_session_t *s, ngx_connection_t *c); void ngx_mail_imap_init_protocol(ngx_event_t *rev); void ngx_mail_imap_auth_state(ngx_event_t *rev); ngx_int_t ngx_mail_imap_parse_command(ngx_mail_session_t *s); extern ngx_module_t ngx_mail_imap_module; #endif /* _NGX_MAIL_IMAP_MODULE_H_INCLUDED_ */