rpki-client: fix validity interval check

The language in RFC 5280, section 4.1.2.5 includes the end points of the
validity interval.

Reported by Tom Harrison

ok claudio job

diff --git a/usr.sbin/rpki-client/cert.c b/usr.sbin/rpki-client/cert.c
index 6d6d6ef..882d11d 100644 (file)
--- a/usr.sbin/rpki-client/cert.c
+++ b/usr.sbin/rpki-client/cert.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: cert.c,v 1.150 2024/07/08 15:31:58 tb Exp $ */
+/*     $OpenBSD: cert.c,v 1.151 2024/10/07 12:19:52 tb Exp $ */
 /*
  * Copyright (c) 2022 Theo Buehler <tb@openbsd.org>
  * Copyright (c) 2021 Job Snijders <job@openbsd.org>
@@ -1085,11 +1085,11 @@ ta_parse(const char *fn, struct cert *p, const unsigned char *pkey,
                    "pubkey does not match TAL pubkey", fn);
                goto badcert;
        }
-       if (p->notbefore >= now) {
+       if (p->notbefore > now) {
                warnx("%s: certificate not yet valid", fn);
                goto badcert;
        }
-       if (p->notafter <= now) {
+       if (p->notafter < now) {
                warnx("%s: certificate has expired", fn);
                goto badcert;
        }