From e2e5e72d5aec4d8d633cc5e9930f762da7973ab6 Mon Sep 17 00:00:00 2001
From: Peiwei Hu <jlu.hpw@foxmail.com>
Date: Sun, 14 Nov 2021 22:42:35 +0800
Subject: EVP_DigestVerifyFinal: fix test function and invocation

Signed-off-by: Peiwei Hu <jlu.hpw@foxmail.com>

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/17029)
---
 demos/signature/EVP_Signature_demo.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'demos')

diff --git a/demos/signature/EVP_Signature_demo.c b/demos/signature/EVP_Signature_demo.c
index d7f26f164b..123c95c26a 100644
--- a/demos/signature/EVP_Signature_demo.c
+++ b/demos/signature/EVP_Signature_demo.c
@@ -188,7 +188,7 @@ static int demo_verify(OSSL_LIB_CTX *libctx, const char *sig_name,
         fprintf(stderr, "EVP_DigestVerifyUpdate(hamlet_2) failed.\n");
         goto cleanup;
     }
-    if (!EVP_DigestVerifyFinal(verify_context, sig_value, sig_len)) {
+    if (EVP_DigestVerifyFinal(verify_context, sig_value, sig_len) <= 0) {
         fprintf(stderr, "EVP_DigestVerifyFinal failed.\n");
         goto cleanup;
     }
-- 
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