From: Pauli <pauli@openssl.org>
Date: Mon, 24 Jan 2022 05:17:25 +0000 (+1100)
Subject: evp_test: add a ctx dup operation to the KDF tests
X-Git-Tag: openssl-3.2.0-alpha1~3002
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c8adf19d2da318cd7b007753d6c8a7f9dc94d4ed;p=thirdparty%2Fopenssl.git

evp_test: add a ctx dup operation to the KDF tests

Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/17572)
---

diff --git a/test/evp_test.c b/test/evp_test.c
index 34caec2c5d9..5e106c64f09 100644
--- a/test/evp_test.c
+++ b/test/evp_test.c
@@ -2690,6 +2690,7 @@ static int kdf_test_run(EVP_TEST *t)
     KDF_DATA *expected = t->data;
     unsigned char *got = NULL;
     size_t got_len = expected->output_len;
+    EVP_KDF_CTX *ctx;
 
     if (!EVP_KDF_CTX_set_params(expected->ctx, expected->params)) {
         t->err = "KDF_CTRL_ERROR";
@@ -2699,6 +2700,10 @@ static int kdf_test_run(EVP_TEST *t)
         t->err = "INTERNAL_ERROR";
         goto err;
     }
+    if ((ctx = EVP_KDF_CTX_dup(expected->ctx)) != NULL) {
+        EVP_KDF_CTX_free(expected->ctx);
+        expected->ctx = ctx;
+    }
     if (EVP_KDF_derive(expected->ctx, got, got_len, NULL) <= 0) {
         t->err = "KDF_DERIVE_ERROR";
         goto err;