diff --git a/appl/su/su.c b/appl/su/su.c index af4e5d8d8..7210a6c60 100644 --- a/appl/su/su.c +++ b/appl/su/su.c @@ -312,31 +312,31 @@ main(int argc, char **argv) { struct spwd *sp; long today; - sp=getspnam(su_info->pw_name); - if (sp==NULL) - errx(1,"Have not rights to read shadow passwords!"); - today = time(0)/(24L * 60 * 60); - if (sp->sp_expire > 0) { - if (today >= sp->sp_expire) { - if (login_info->pw_uid) - errx(1,"Your account has expired."); - else - printf("Your account has expired."); + sp = getspnam(su_info->pw_name); + if (sp != NULL) { + today = time(0)/(24L * 60 * 60); + if (sp->sp_expire > 0) { + if (today >= sp->sp_expire) { + if (login_info->pw_uid) + errx(1,"Your account has expired."); + else + printf("Your account has expired."); } else if (sp->sp_expire - today < 14) printf("Your account will expire in %d days.\n", - (int)(sp->sp_expire - today)); - } - if (sp->sp_max > 0) { - if (today >= sp->sp_lstchg + sp->sp_max) { - if (login_info->pw_uid) - errx(1,"Your password has expired. Choose a new one."); - else - printf("Your password has expired. Choose a new one."); - } - else if (today >= sp->sp_lstchg + sp->sp_max - sp->sp_warn) - printf("Your account will expire in %d days.\n", - (int)(sp->sp_lstchg + sp->sp_max -today)); + (int)(sp->sp_expire - today)); + } + if (sp->sp_max > 0) { + if (today >= sp->sp_lstchg + sp->sp_max) { + if (login_info->pw_uid) + errx(1,"Your password has expired. Choose a new one."); + else + printf("Your password has expired. Choose a new one."); + } + else if (today >= sp->sp_lstchg + sp->sp_max - sp->sp_warn) + printf("Your account will expire in %d days.\n", + (int)(sp->sp_lstchg + sp->sp_max -today)); + } } } #endif