Merge branch 'develop'

1 files changed, 8 insertions, 4 deletions

diff --git a/app/openssl/crypto/pkcs12/p12_mutl.c b/app/openssl/crypto/pkcs12/p12_mutl.c
index 9ab740d5..96de1bd1 100644
--- a/app/openssl/crypto/pkcs12/p12_mutl.c
+++ b/app/openssl/crypto/pkcs12/p12_mutl.c
@@ -97,10 +97,14 @@ int PKCS12_gen_mac(PKCS12 *p12, const char *pass, int passlen,
 		return 0;
 	}
 	HMAC_CTX_init(&hmac);
-	HMAC_Init_ex(&hmac, key, md_size, md_type, NULL);
-    	HMAC_Update(&hmac, p12->authsafes->d.data->data,
-					 p12->authsafes->d.data->length);
-    	HMAC_Final(&hmac, mac, maclen);
+	if (!HMAC_Init_ex(&hmac, key, md_size, md_type, NULL)
+    		|| !HMAC_Update(&hmac, p12->authsafes->d.data->data,
+					 p12->authsafes->d.data->length)
+    		|| !HMAC_Final(&hmac, mac, maclen))
+		{
+    		HMAC_CTX_cleanup(&hmac);
+		return 0;
+		}
     	HMAC_CTX_cleanup(&hmac);
 	return 1;
 }