apps/speed.c: fix the wrong checks

Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19678)

diff --git a/apps/speed.c b/apps/speed.c
index 2b71cc733a00243b56a3ba2c3a7e9f01c23b93da..9c6bdefa9d0cca4708021dfe915dcadd3de01546 100644 (file)
--- a/apps/speed.c
+++ b/apps/speed.c
@@ -2675,11 +2675,11 @@ skip_hmac:
              * code, for maximum performance.
              */
             if ((test_ctx = EVP_PKEY_CTX_new(key_B, NULL)) == NULL /* test ctx from skeyB */
-                || !EVP_PKEY_derive_init(test_ctx) /* init derivation test_ctx */
-                || !EVP_PKEY_derive_set_peer(test_ctx, key_A) /* set peer pubkey in test_ctx */
-                || !EVP_PKEY_derive(test_ctx, NULL, &test_outlen) /* determine max length */
-                || !EVP_PKEY_derive(ctx, loopargs[i].secret_a, &outlen) /* compute a*B */
-                || !EVP_PKEY_derive(test_ctx, loopargs[i].secret_b, &test_outlen) /* compute b*A */
+                || EVP_PKEY_derive_init(test_ctx) <= 0 /* init derivation test_ctx */
+                || EVP_PKEY_derive_set_peer(test_ctx, key_A) <= 0 /* set peer pubkey in test_ctx */
+                || EVP_PKEY_derive(test_ctx, NULL, &test_outlen) <= 0 /* determine max length */
+                || EVP_PKEY_derive(ctx, loopargs[i].secret_a, &outlen) <= 0 /* compute a*B */
+                || EVP_PKEY_derive(test_ctx, loopargs[i].secret_b, &test_outlen) <= 0 /* compute b*A */
                 || test_outlen != outlen /* compare output length */) {
                 ecdh_checks = 0;
                 BIO_printf(bio_err, "ECDH computation failure.\n");
@@ -3110,10 +3110,10 @@ skip_hmac:
                 ffdh_checks = 0;
                 break;
             }
-            if (!EVP_PKEY_derive_init(test_ctx) ||
-                !EVP_PKEY_derive_set_peer(test_ctx, pkey_A) ||
-                !EVP_PKEY_derive(test_ctx, NULL, &test_out) ||
-                !EVP_PKEY_derive(test_ctx, loopargs[i].secret_ff_b, &test_out) ||
+            if (EVP_PKEY_derive_init(test_ctx) <= 0 ||
+                EVP_PKEY_derive_set_peer(test_ctx, pkey_A) <= 0 ||
+                EVP_PKEY_derive(test_ctx, NULL, &test_out) <= 0 ||
+                EVP_PKEY_derive(test_ctx, loopargs[i].secret_ff_b, &test_out) <= 0 ||
                 test_out != secret_size) {
                 BIO_printf(bio_err, "FFDH computation failure.\n");
                 op_count = 1;