text: /*
   *   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_AF_UNIX_H
  #define __AA_AF_UNIX_H
  
  #include "immunix.h"
  #include "network.h"
  #include "parser.h"
  #include "profile.h"
  #include "af_rule.h"
  
  int parse_unix_mode(const char *str_mode, int *mode, int fail);
  
  class unix_rule: public af_rule {
  	void write_to_prot(std::ostringstream &buffer);
  	bool write_addr(std::ostringstream &buffer, const char *addr);
  	bool write_label(std::ostringstream &buffer, const char *label);
  	void move_conditionals(struct cond_entry *conds);
  	void move_peer_conditionals(struct cond_entry *conds);
  	void downgrade_rule(Profile &prof);
  public:
  	char *addr;
  	char *peer_addr;
  	int mode;
  	int audit;
  	bool deny;
  
  	unix_rule(unsigned int type_p, bool audit_p, bool denied);
  	unix_rule(int mode, struct cond_entry *conds,
  		  struct cond_entry *peer_conds);
  	virtual ~unix_rule()
  	{
  		free(addr);
  		free(peer_addr);
  	};
  
  	virtual bool has_peer_conds(void) {
  		return af_rule::has_peer_conds() || peer_addr;
  	}
  
  	virtual ostream &dump_local(ostream &os);
  	virtual ostream &dump_peer(ostream &os);
  	virtual int expand_variables(void);
  	virtual int gen_policy_re(Profile &prof);
  	virtual void post_process(Profile &prof unused) { };
  };
  
  #endif /* __AA_AF_UNIX_H */
  