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view src/mail/ngx_mail_imap_module.h @ 7562:52b5ee64fe11
Detect runaway chunks in ngx_http_parse_chunked().
As defined in HTTP/1.1, body chunks have the following ABNF:
chunk = chunk-size [ chunk-ext ] CRLF chunk-data CRLF
where chunk-data is a sequence of chunk-size octets.
With this change, chunk-data that doesn't end up with CRLF at chunk-size
offset will be treated as invalid, such as in the example provided below:
4
SEE-THIS-AND-
4
THAT
0
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Tue, 03 Sep 2019 17:26:56 +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_ */