[GitHub] [guacamole-server] necouchman commented on a diff in pull request #391: GUACAMOLE-1669: Prefer FIPS compliant ciphers and algorithms when FIPS mode is enabled.

[GitBox <gi...@apache.org>]

necouchman commented on code in PR #391:
URL: https://github.com/apache/guacamole-server/pull/391#discussion_r953206985


##########
src/libguac/fips.c:
##########
@@ -0,0 +1,68 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#include "config.h"
+#include "guacamole/fips.h"
+
+#include <stdio.h>
+
+#ifdef ENABLE_SSL
+#include <openssl/opensslv.h>
+
+/* OpenSSL versions prior to 0.9.7e did not have FIPS support */
+#if !defined(OPENSSL_VERSION_NUMBER) || (OPENSSL_VERSION_NUMBER < 0x00090705f)
+
+int guac_fips_enabled() {
+
+	return 0;
+
+}
+
+/* OpenSSL 3+ uses EVP_default_properties_is_fips_enabled() */
+#elif defined(OPENSSL_VERSION_MAJOR) && (OPENSSL_VERSION_MAJOR >= 3)
+
+#include <openssl/evp.h>
+
+int guac_fips_enabled() {;

Review Comment:
   Is that syntax correct, though, with the `;` at the end of the line?



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