Require ":authority" or "Host" in HTTP/3 and HTTP/2 requests. Also, if both are present, require that they have the same value. These requirements are specified in HTTP/3 draft 28. Current implementation of HTTP/2 treats ":authority" and "Host" interchangeably. New checks only make sure at least one of these values is present in the request. A similar check existed earlier and was limited only to HTTP/1.1 in 38c0898b6df7.

/*
 * Copyright (C) Igor Sysoev
 * Copyright (C) Nginx, Inc.
 */


#ifndef _NGX_PARSE_H_INCLUDED_
#define _NGX_PARSE_H_INCLUDED_


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


ssize_t ngx_parse_size(ngx_str_t *line);
off_t ngx_parse_offset(ngx_str_t *line);
ngx_int_t ngx_parse_time(ngx_str_t *line, ngx_uint_t is_sec);


#endif /* _NGX_PARSE_H_INCLUDED_ */