2 * Copyright (c) 2004 Darren Tucker. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
14 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
15 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
16 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
17 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
18 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
19 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
20 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
22 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
35 #define DAY (24L * 60 * 60) /* 1 day in seconds */
37 extern Buffer loginmsg;
40 * Checks password expiry for platforms that use shadow passwd files.
41 * Returns: 1 = password expired, 0 = password not expired
44 auth_shadow_pwexpired(Authctxt *ctxt)
46 struct spwd *spw = NULL;
47 const char *user = ctxt->pw->pw_name;
50 if ((spw = getspnam(user)) == NULL) {
51 error("Could not get shadow information for %.100s", user);
55 today = time(NULL) / DAY;
56 debug3("%s: today %d sp_lstchg %d sp_max %d", __func__, (int)today,
57 (int)spw->sp_lstchg, (int)spw->sp_max);
59 #if defined(__hpux) && !defined(HAVE_SECUREWARE)
60 if (iscomsec() && spw->sp_min == 0 && spw->sp_max == 0 &&
62 return 0; /* HP-UX Trusted Mode: expiry disabled */
65 /* TODO: Add code to put expiry warnings into loginmsg */
67 if (spw->sp_lstchg == 0) {
68 logit("User %.100s password has expired (root forced)", user);
72 if (spw->sp_max != -1 && today > spw->sp_lstchg + spw->sp_max) {
73 logit("User %.100s password has expired (password aged)", user);
79 #endif /* USE_SHADOW */