Tolerate a zero length ticket nonce

[openssl.git] / ssl / statem / extensions.c

diff --git a/ssl/statem/extensions.c b/ssl/statem/extensions.c
index 9e25a3ed648877f04e73dad74e9ddb863d23666e..ab9f0d3616ecfb88683575ba48a6e3a765fb3253 100644 (file)
--- a/ssl/statem/extensions.c
+++ b/ssl/statem/extensions.c
@@ -1259,10 +1259,6 @@ int tls_psk_do_binder(SSL *s, const EVP_MD *md, const unsigned char *msgstart,
     if (external) {
         psk = sess->master_key;
     } else {
-        if (sess->ext.tick_nonce == NULL) {
-            SSLerr(SSL_F_TLS_PSK_DO_BINDER, SSL_R_BAD_PSK);
-            goto err;
-        }
         psk = tmppsk;
         if (!tls13_hkdf_expand(s, md, sess->master_key,
                                (const unsigned char *)nonce_label,