Do shadow expiry calcs using "long long".

Coverity flags these as potentially not 64bit time_t safe so use
long long for the calculations and debug output.  ok djm@

diff --git a/auth-shadow.c b/auth-shadow.c
index c77ee8da9b48ede93f6aa0df51d755281eb227aa..e1eb68bc368cdc44c295c6808801898174f1e1b7 100644 (file)
--- a/auth-shadow.c
+++ b/auth-shadow.c
@@ -56,13 +56,13 @@ int
 auth_shadow_acctexpired(struct spwd *spw)
 {
        time_t today;
-       int daysleft;
+       long long daysleft;
        int r;
 
        today = time(NULL) / DAY;
        daysleft = spw->sp_expire - today;
-       debug3("%s: today %d sp_expire %d days left %d", __func__, (int)today,
-           (int)spw->sp_expire, daysleft);
+       debug3("%s: today %lld sp_expire %lld days left %lld", __func__,
+           (long long)today, (long long)spw->sp_expire, daysleft);
 
        if (spw->sp_expire == -1) {
                debug3("account expiration disabled");
@@ -70,9 +70,9 @@ auth_shadow_acctexpired(struct spwd *spw)
                logit("Account %.100s has expired", spw->sp_namp);
                return 1;
        } else if (daysleft <= spw->sp_warn) {
-               debug3("account will expire in %d days", daysleft);
+               debug3("account will expire in %lld days", daysleft);
                if ((r = sshbuf_putf(loginmsg, 
-                   "Your account will expire in %d day%s.\n", daysleft,
+                   "Your account will expire in %lld day%s.\n", daysleft,
                    daysleft == 1 ? "" : "s")) != 0)
                        fatal("%s: buffer error: %s", __func__, ssh_err(r));
        }