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cb5501327c
Functions to deinitialize the HTTP rules are buggy. These functions does not
check the action name to release the right part in the arg union. Only few info
are released. For auth rules, the realm is released and there is no problem
here. But the regex <arg.hdr_add.re> is always unconditionally released. So it
is easy to make these functions crash. For instance, with the following rule
HAProxy crashes during the deinit :
http-request set-map(/path/to/map) %[src] %[req.hdr(X-Value)]
For now, These functions are simply removed and we rely on the deinit function
used for TCP rules (renamed as deinit_act_rules()). This patch fixes the
bug. But arguments used by actions are not released at all, this part will be
addressed later.
This patch must be backported to all stable versions.
56 lines
1.9 KiB
C
56 lines
1.9 KiB
C
/*
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* include/proto/http_rules.h
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* This file contains "http" rules definitions
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*
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* Copyright (C) 2000-2018 Willy Tarreau - w@1wt.eu
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation, version 2.1
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* exclusively.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _PROTO_HTTP_RULES_H
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#define _PROTO_HTTP_RULES_H
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#include <common/config.h>
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#include <common/mini-clist.h>
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#include <types/action.h>
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#include <types/proxy.h>
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extern struct action_kw_list http_req_keywords;
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extern struct action_kw_list http_res_keywords;
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struct act_rule *parse_http_req_cond(const char **args, const char *file, int linenum, struct proxy *proxy);
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struct act_rule *parse_http_res_cond(const char **args, const char *file, int linenum, struct proxy *proxy);
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struct redirect_rule *http_parse_redirect_rule(const char *file, int linenum, struct proxy *curproxy,
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const char **args, char **errmsg, int use_fmt, int dir);
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static inline void http_req_keywords_register(struct action_kw_list *kw_list)
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{
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LIST_ADDQ(&http_req_keywords.list, &kw_list->list);
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}
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static inline void http_res_keywords_register(struct action_kw_list *kw_list)
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{
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LIST_ADDQ(&http_res_keywords.list, &kw_list->list);
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}
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#endif /* _PROTO_HTTP_RULES_H */
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/*
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* Local variables:
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* c-indent-level: 8
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* c-basic-offset: 8
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* End:
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*/
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