Index: openssl-1.0.1r/apps/req.c
===================================================================
--- openssl-1.0.1r.orig/apps/req.c	2016-01-28 21:38:30.000000000 +0800
+++ openssl-1.0.1r/apps/req.c	2016-02-16 16:57:55.213749508 +0800
@@ -799,10 +799,17 @@
 
             if (!X509_set_issuer_name(x509ss, X509_REQ_get_subject_name(req)))
                 goto end;
+/* __ZyXEL__, Albert, 20151118, Auto generate unique SSH & CA keys  */
+#ifdef ZYXEL_HTTPD_SSL_GENKEY
+            /* Lets just make it 12:00am GMT, Jan 1 2015 - 2025*/
+            ASN1_UTCTIME_set_string(X509_get_notBefore(x509ss),"150101120000Z");
+            ASN1_UTCTIME_set_string(X509_get_notAfter(x509ss) ,"250101120000Z");
+#else
             if (!X509_gmtime_adj(X509_get_notBefore(x509ss), 0))
                 goto end;
             if (!X509_time_adj_ex(X509_get_notAfter(x509ss), days, 0, NULL))
                 goto end;
+#endif
             if (!X509_set_subject_name
                 (x509ss, X509_REQ_get_subject_name(req)))
                 goto end;