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Initial revision

    1: /*
    2:  * Copyright (c) 1993-1996,1998-2005, 2007-2013
    3:  *	Todd C. Miller <Todd.Miller@courtesan.com>
    4:  *
    5:  * Permission to use, copy, modify, and distribute this software for any
    6:  * purpose with or without fee is hereby granted, provided that the above
    7:  * copyright notice and this permission notice appear in all copies.
    8:  *
    9:  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   10:  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
   11:  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
   12:  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
   13:  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
   14:  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
   15:  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
   16:  *
   17:  * Sponsored in part by the Defense Advanced Research Projects
   18:  * Agency (DARPA) and Air Force Research Laboratory, Air Force
   19:  * Materiel Command, USAF, under agreement number F39502-99-1-0512.
   20:  */
   21: 
   22: #ifndef _SUDOERS_CHECK_H
   23: #define _SUDOERS_CHECK_H
   24: 
   25: /* Status codes for timestamp_status() */
   26: #define TS_CURRENT		0
   27: #define TS_OLD			1
   28: #define TS_MISSING		2
   29: #define TS_NOFILE		3
   30: #define TS_ERROR		4
   31: 
   32: /* This may be a function in some implementations. */
   33: #define already_lectured(s)	(s != TS_MISSING && s != TS_ERROR)
   34: 
   35: /*
   36:  * Info stored in tty ticket from stat(2) to help with tty matching.
   37:  */
   38: struct sudo_tty_info {
   39:     dev_t dev;			/* ID of device tty resides on */
   40:     dev_t rdev;			/* tty device ID */
   41:     ino_t ino;			/* tty inode number */
   42:     uid_t uid;			/* tty owner */
   43:     gid_t gid;			/* tty group */
   44:     pid_t sid;			/* ID of session with controlling tty */
   45: };
   46: 
   47: bool  update_timestamp(struct passwd *pw);
   48: int   build_timestamp(struct passwd *pw);
   49: int   timestamp_status(struct passwd *pw);
   50: 
   51: #endif /* _SUDOERS_CHECK_H */