Mercurial > hg > nginx-quic

view src/mail/ngx_mail_imap_module.h @ 7803:681b78a98a52

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
The new auth_delay directive for delaying unauthorized requests. The request processing is delayed by a timer. Since nginx updates internal time once at the start of each event loop iteration, this normally ensures constant time delay, adding a mitigation from time-based attacks. A notable exception to this is the case when there are no additional events before the timer expires. To ensure constant-time processing in this case as well, we trigger an additional event loop iteration by posting a dummy event for the next event loop iteration.
author Ruslan Ermilov <ru@nginx.com>
date Wed, 08 Apr 2020 01:02:17 +0300
parents d620f497c50f
children
line wrap: on
line source


/*
 * 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_ */