Merge of r4530, r4531: null character fixes. *) Fixed incorrect ngx_cpystrn() usage in ngx_http_*_process_header(). This resulted in a disclosure of previously freed memory if upstream server returned specially crafted response, potentially exposing sensitive information. Reported by Matthew Daley. *) Headers with null character are now rejected. Headers with NUL character aren't allowed by HTTP standard and may cause various security problems. They are now unconditionally rejected.

# Copyright (C) Igor Sysoev
# Copyright (C) Nginx, Inc.


cat << END >> $NGX_AUTO_HEADERS_H

#ifndef $have
#define $have  1
#endif

END