db2a97fd0a
o init_parser() now takes a path used to populate the sudoers global o the sudoers global is used to print the correct file in yyerror() o when switching to a new sudoers file, perserve old file name and line number
107 lines
2.6 KiB
C
107 lines
2.6 KiB
C
/*
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* Copyright (c) 1996,1998-2000,2004 Todd C. Miller <Todd.Miller@courtesan.com>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* $Sudo$
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*/
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#ifndef _SUDO_PARSE_H
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#define _SUDO_PARSE_H
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/*
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* Data structure used in parsing sudoers;
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* top of stack values are the ones that
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* apply when parsing is done & can be
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* accessed by *_matches macros
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*/
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#define STACKINCREMENT (32)
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struct matchstack {
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int user;
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int cmnd;
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int host;
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int runas;
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int nopass;
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int noexec;
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int trace;
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};
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/*
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* Data structure describing a command in the
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* sudoers file.
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*/
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struct sudo_command {
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char *cmnd;
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char *args;
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};
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#define user_matches (match[top-1].user)
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#define cmnd_matches (match[top-1].cmnd)
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#define host_matches (match[top-1].host)
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#define runas_matches (match[top-1].runas)
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#define no_passwd (match[top-1].nopass)
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#define no_execve (match[top-1].noexec)
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#define trace_cmnd (match[top-1].trace)
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/*
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* Structure containing command matches if "sudo -l" is used.
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*/
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struct command_match {
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char *runas;
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size_t runas_len;
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size_t runas_size;
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char *cmnd;
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size_t cmnd_len;
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size_t cmnd_size;
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int nopasswd;
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int noexecve;
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int trace;
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};
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/*
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* Structure describing an alias match in parser.
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*/
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typedef struct {
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int type;
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char *name;
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int val;
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} aliasinfo;
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/*
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* Structure containing Cmnd_Alias's if "sudo -l" is used.
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*/
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struct generic_alias {
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int type;
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char *alias;
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char *entries;
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size_t entries_size;
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size_t entries_len;
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};
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/* The matching stack and number of entries on it. */
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extern struct matchstack *match;
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extern int top;
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/*
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* Prototypes
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*/
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int addr_matches __P((char *));
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int command_matches __P((char *, char *));
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int hostname_matches __P((char *, char *, char *));
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int netgr_matches __P((char *, char *, char *, char *));
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int userpw_matches __P((char *, char *, struct passwd *));
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int usergr_matches __P((char *, char *, struct passwd *));
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void init_parser __P((char *));
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#endif /* _SUDO_PARSE_H */
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