1 files changed, 33 insertions, 0 deletions
diff --git a/lib/isc/include/isc/nonce.h b/lib/isc/include/isc/nonce.h
new file mode 100644
index 0000000..b593e41
--- /dev/null
+++ b/lib/isc/include/isc/nonce.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#pragma once
+
+#include <stdlib.h>
+
+#include <isc/lang.h>
+
+/*! \file isc/nonce.h
+ * \brief Provides a function for generating an arbitrarily long nonce.
+ */
+
+ISC_LANG_BEGINDECLS
+
+void
+isc_nonce_buf(void *buf, size_t buflen);
+/*!<
+ * Fill 'buf', up to 'buflen' bytes, with random data from the
+ * crypto provider's random function.
+ */
+
+ISC_LANG_ENDDECLS