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view src/mail/ngx_mail_ssl_module.h @ 8462:ccdf83bee8c1

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Mail: fixed backslash handling in IMAP literals. Previously, s->backslash was set if any of the arguments was a quoted string with a backslash character. After successful command parsing this resulted in all arguments being filtered to remove backslashes. This is, however, incorrect, as backslashes should not be removed from IMAP literals. For example: S: * OK IMAP4 ready C: a01 login {9} S: + OK C: user\name "pass\"word" S: * BAD internal server error resulted in "Auth-User: username" instead of "Auth-User: user\name" as it should. Fix is to apply backslash filtering on per-argument basis during parsing.
author Maxim Dounin <mdounin@mdounin.ru>
date Wed, 19 May 2021 03:13:23 +0300
parents 3bff3f397c05
children
line wrap: on
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/*
 * Copyright (C) Igor Sysoev
 * Copyright (C) Nginx, Inc.
 */


#ifndef _NGX_MAIL_SSL_H_INCLUDED_
#define _NGX_MAIL_SSL_H_INCLUDED_


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


#define NGX_MAIL_STARTTLS_OFF   0
#define NGX_MAIL_STARTTLS_ON    1
#define NGX_MAIL_STARTTLS_ONLY  2


typedef struct {
    ngx_flag_t       enable;
    ngx_flag_t       prefer_server_ciphers;

    ngx_ssl_t        ssl;

    ngx_uint_t       starttls;
    ngx_uint_t       listen;
    ngx_uint_t       protocols;

    ngx_uint_t       verify;
    ngx_uint_t       verify_depth;

    ssize_t          builtin_session_cache;

    time_t           session_timeout;

    ngx_array_t     *certificates;
    ngx_array_t     *certificate_keys;

    ngx_str_t        dhparam;
    ngx_str_t        ecdh_curve;
    ngx_str_t        client_certificate;
    ngx_str_t        trusted_certificate;
    ngx_str_t        crl;

    ngx_str_t        ciphers;

    ngx_array_t     *passwords;
    ngx_array_t     *conf_commands;

    ngx_shm_zone_t  *shm_zone;

    ngx_flag_t       session_tickets;
    ngx_array_t     *session_ticket_keys;

    u_char          *file;
    ngx_uint_t       line;
} ngx_mail_ssl_conf_t;


extern ngx_module_t  ngx_mail_ssl_module;


#endif /* _NGX_MAIL_SSL_H_INCLUDED_ */