Request body: limited chunk extensions and trailer headers. Previously, arbitrary amounts of chunk extensions and trailer headers were accepted and skipped. Despite being under limit_conn / limit_req limits (if configured), this can be a DoS vector, so it is now limited by the client_max_body_size limit. Reported by Bartek Nowotarski.

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


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


#if (NGX_CRYPT)

ngx_int_t
ngx_libc_crypt(ngx_pool_t *pool, u_char *key, u_char *salt, u_char **encrypted)
{
    /* STUB: a plain text password */

    *encrypted = key;

    return NGX_OK;
}

#endif /* NGX_CRYPT */