diff options
| author | Jordan K. Hubbard <jkh@FreeBSD.org> | 1994-09-07 01:42:29 +0000 |
|---|---|---|
| committer | Jordan K. Hubbard <jkh@FreeBSD.org> | 1994-09-07 01:42:29 +0000 |
| commit | 83274713b2184ba28d2dd144b93b91c007f41bcc (patch) | |
| tree | a7ad6c3b3a897f7fe38ad75aedbb2b31fd0000a3 | |
| parent | f0068c4a701b5465bf29ebd9913a457d3bc5f2a1 (diff) | |
Notes
| -rw-r--r-- | usr.bin/login/login.c | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/usr.bin/login/login.c b/usr.bin/login/login.c index 324c742318a67..e27870f544d7a 100644 --- a/usr.bin/login/login.c +++ b/usr.bin/login/login.c @@ -75,6 +75,7 @@ void checknologin __P((void)); void dolastlog __P((int)); void getloginname __P((void)); void motd __P((void)); +void change_passwd __P((void)); int rootterm __P((char *)); void sigint __P((int)); void sleepexit __P((int)); @@ -317,10 +318,11 @@ main(argc, argv) if (pwd->pw_change || pwd->pw_expire) (void)gettimeofday(&tp, (struct timezone *)NULL); + if (pwd->pw_change) if (tp.tv_sec >= pwd->pw_change) { (void)printf("Sorry -- your password has expired.\n"); - sleepexit(1); + change_passwd(); } else if (pwd->pw_change - tp.tv_sec < 2 * DAYSPERWEEK * SECSPERDAY && !quietlog) (void)printf("Warning: your password expires on %s", @@ -600,3 +602,27 @@ sleepexit(eval) (void)sleep(5); exit(eval); } + +void +change_passwd() +{ + int pid, status, w; + register void (*istat)(), (*qstat)(); + + if (( pid=fork() ) == 0) + { + execl( "/usr/bin/passwd", "passwd", NULL ); + fprintf( stderr, "ERROR: Can't execute passwd!\n" ); + sleepexit( 1 ); + } + + istat = signal( SIGINT, SIG_IGN ); + qstat = signal( SIGQUIT, SIG_IGN ); + + while ((w = wait( &status )) != pid && w != -1) + ; + + signal( SIGINT, istat ); + signal( SIGQUIT, qstat ); +} + |