2 * Copyright (c) 1997, 1998, 1999 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
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34 #include "login_locl.h"
36 RCSID("$Id: shadow.c,v 1.5 1999/12/02 17:04:56 joda Exp $");
41 #define _PATH_CHPASS "/usr/bin/passwd"
45 change_passwd(const struct passwd *who)
50 switch (pid = fork()) {
52 printf("fork /bin/passwd");
55 execlp(_PATH_CHPASS, "passwd", who->pw_name, (char *) 0);
58 waitpid(pid, &status, 0);
64 check_shadow(const struct passwd *pw, const struct spwd *sp)
68 today = time(0)/(24L * 60 * 60);
73 if (sp->sp_expire > 0) {
74 if (today >= sp->sp_expire) {
75 printf("Your account has expired.\n");
78 } else if (sp->sp_expire - today < 14) {
79 printf("Your account will expire in %d days.\n",
80 (int)(sp->sp_expire - today));
85 if (today >= (sp->sp_lstchg + sp->sp_max)) {
86 printf("Your password has expired. Choose a new one.\n");
88 } else if (sp->sp_warn > 0
89 && (today > (sp->sp_lstchg + sp->sp_max - sp->sp_warn))) {
90 printf("Your password will expire in %d days.\n",
91 (int)(sp->sp_lstchg + sp->sp_max - today));
95 #endif /* HAVE_SHADOW_H */