1 files changed, 2 insertions, 6 deletions

diff --git a/src/lib/libssl/tls13_server.c b/src/lib/libssl/tls13_server.c
index 733a71f7d1..253c1fc208 100644
--- a/src/lib/libssl/tls13_server.c
+++ b/src/lib/libssl/tls13_server.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: tls13_server.c,v 1.87 2021/10/25 10:01:46 jsing Exp $ */
+/* $OpenBSD: tls13_server.c,v 1.88 2021/10/31 16:37:25 tb Exp $ */
 /*
  * Copyright (c) 2019, 2020 Joel Sing <jsing@openbsd.org>
  * Copyright (c) 2020 Bob Beck <beck@openbsd.org>
@@ -557,15 +557,11 @@ tls13_server_check_certificate(struct tls13_ctx *ctx, CERT_PKEY *cpk,
         if (cpk->x509 == NULL || cpk->privatekey == NULL)
                 goto done;
 
-        if (!X509_check_purpose(cpk->x509, -1, 0))
-                return 0;
-
         /*
          * The digitalSignature bit MUST be set if the Key Usage extension is
          * present as per RFC 8446 section 4.4.2.2.
          */
-        if ((cpk->x509->ex_flags & EXFLAG_KUSAGE) &&
-            !(cpk->x509->ex_kusage & X509v3_KU_DIGITAL_SIGNATURE))
+        if (!(X509_get_key_usage(cpk->x509) & X509v3_KU_DIGITAL_SIGNATURE))
                 goto done;
 
         if ((sigalg = ssl_sigalg_select(s, cpk->privatekey)) == NULL)