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-rw-r--r--src/hotstuff_keygen.cpp16
1 files changed, 16 insertions, 0 deletions
diff --git a/src/hotstuff_keygen.cpp b/src/hotstuff_keygen.cpp
index 100cb01..f6ad510 100644
--- a/src/hotstuff_keygen.cpp
+++ b/src/hotstuff_keygen.cpp
@@ -1,3 +1,19 @@
+/**
+ * Copyright 2018 VMware
+ *
+ * Licensed 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 <error.h>
#include "salticidae/util.h"
#include "hotstuff/crypto.h"