104 lines
3.1 KiB
C
104 lines
3.1 KiB
C
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/*
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* Copyright 1989 - 1994, Julianne Frances Haugh
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of Julianne F. Haugh nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY JULIE HAUGH AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL JULIE HAUGH OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <config.h>
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#ifdef SHADOWPWD
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#include "rcsid.h"
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RCSID("$Id: pwd2spwd.c,v 1.3 1997/12/07 23:27:07 marekm Exp $")
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#include <sys/types.h>
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#include "prototypes.h"
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#include "defines.h"
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#include <pwd.h>
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extern time_t time ();
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/*
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* pwd_to_spwd - create entries for new spwd structure
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*
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* pwd_to_spwd() creates a new (struct spwd) containing the
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* information in the pointed-to (struct passwd).
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*/
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struct spwd *
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pwd_to_spwd(const struct passwd *pw)
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{
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static struct spwd sp;
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/*
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* Nice, easy parts first. The name and passwd map directly
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* from the old password structure to the new one.
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*/
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sp.sp_namp = pw->pw_name;
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sp.sp_pwdp = pw->pw_passwd;
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#ifdef ATT_AGE
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/*
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* AT&T-style password aging maps the sp_min, sp_max, and
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* sp_lstchg information from the pw_age field, which appears
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* after the encrypted password.
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*/
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if (pw->pw_age[0]) {
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sp.sp_max = (c64i(pw->pw_age[0]) * WEEK) / SCALE;
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if (pw->pw_age[1])
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sp.sp_min = (c64i(pw->pw_age[1]) * WEEK) / SCALE;
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else
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sp.sp_min = (10000L * DAY) / SCALE;
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if (pw->pw_age[1] && pw->pw_age[2])
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sp.sp_lstchg = (a64l(pw->pw_age + 2) * WEEK) / SCALE;
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else
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sp.sp_lstchg = time((time_t *) 0) / SCALE;
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} else
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#endif
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{
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/*
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* Defaults used if there is no pw_age information.
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*/
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sp.sp_min = 0;
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sp.sp_max = (10000L * DAY) / SCALE;
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sp.sp_lstchg = time((time_t *) 0) / SCALE;
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}
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/*
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* These fields have no corresponding information in the password
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* file. They are set to uninitialized values.
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*/
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sp.sp_warn = -1;
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sp.sp_expire = -1;
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sp.sp_inact = -1;
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sp.sp_flag = -1;
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return &sp;
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}
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#endif /* SHADOWPWD */
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