Fixed returned value handling from the cookie rewrite handler. If the "proxy_cookie_domain" or "proxy_cookie_path" directive is used and there are no matches in Set-Cookie header then ngx_http_proxy_rewrite_cookie() returns NGX_DECLINED to indicate that the header was not rewritten. Returning this value further from the upstream headers copy handler resulted in 500 error response. See here for report: http://mailman.nginx.org/pipermail/nginx/2012-May/033858.html

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


#ifndef _NGX_USER_H_INCLUDED_
#define _NGX_USER_H_INCLUDED_


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


typedef uid_t  ngx_uid_t;
typedef gid_t  ngx_gid_t;


ngx_int_t ngx_libc_crypt(ngx_pool_t *pool, u_char *key, u_char *salt,
    u_char **encrypted);


#endif /* _NGX_USER_H_INCLUDED_ */