apparmor/parser/signal.h
John Johansen 7a318d99f2 parser: convert audit from bool to enum
Audit control support is going to be extended to support allowing
policy to which rules should quiet auditing. Update the frontend
internals to prepare for this.

Signed-off-by: John Johansen <john.johansen@canonical.com>
2023-03-31 02:08:20 -07:00

61 lines
1.6 KiB
C++

/*
* Copyright (c) 2014
* Canonical, Ltd. (All rights reserved)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
* License published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, contact Novell, Inc. or Canonical
* Ltd.
*/
#ifndef __AA_SIGNAL_H
#define __AA_SIGNAL_H
#include "parser.h"
#include "rule.h"
#include "profile.h"
#define AA_MAY_SEND (1 << 1)
#define AA_MAY_RECEIVE (1 << 2)
#define AA_VALID_SIGNAL_PERMS (AA_MAY_SEND | AA_MAY_RECEIVE)
typedef set<int> Signals;
int parse_signal_perms(const char *str_perms, perms_t *perms, int fail);
class signal_rule: public rule_t {
void extract_sigs(struct value_list **list);
void move_conditionals(struct cond_entry *conds);
public:
Signals signals;
char *peer_label;
perms_t perms;
struct { audit_t audit_mode; } audit;
int deny;
signal_rule(perms_t perms, struct cond_entry *conds);
virtual ~signal_rule() {
signals.clear();
free(peer_label);
};
virtual ostream &dump(ostream &os);
virtual int expand_variables(void);
virtual int gen_policy_re(Profile &prof);
virtual void post_process(Profile &prof unused) { };
protected:
virtual void warn_once(const char *name) override;
};
#endif /* __AA_SIGNAL_H */