From: Pauli <pauli@openssl.org>
Date: Wed, 2 Nov 2022 01:20:16 +0000 (+1100)
Subject: Coverity 1516624: Fix overrun memory access.
X-Git-Tag: openssl-3.2.0-alpha1~1794
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=ce0a7cadadb973216399e70d3a69f352b0843deb;p=thirdparty%2Fopenssl.git

Coverity 1516624: Fix overrun memory access.

Not possible to hit but good to address.

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19576)
---

diff --git a/test/punycode_test.c b/test/punycode_test.c
index 113d04b7a98..9d8171346ca 100644
--- a/test/punycode_test.c
+++ b/test/punycode_test.c
@@ -154,7 +154,7 @@ static int test_punycode(int n)
     if (!TEST_true(ossl_punycode_decode(tc->encoded, strlen(tc->encoded),
                                         buffer, &bsize)))
         return 0;
-    for (i = 0; i < sizeof(tc->raw); i++)
+    for (i = 0; i < OSSL_NELEM(tc->raw); i++)
         if (tc->raw[i] == 0)
             break;
     if (!TEST_mem_eq(buffer, bsize * sizeof(*buffer),