-#include "para.h"
-#include <openssl/sha.h>
+/*
+ * Copyright (C) 2007-2009 Andre Noll <maan@systemlinux.org>
+ *
+ * Licensed under the GPL v2. For licencing details see COPYING.
+ */
/** \file sha1.c Secure Hash Algorithm, provided by openssl. */
+#include "para.h"
+#include <openssl/sha.h>
+
/**
* Compute the sha1 hash.
*
- * \param data Pointer to the data to compute the hash valure from.
+ * \param data Pointer to the data to compute the hash value from.
* \param len The length of \a data in bytes.
- * \param sha1 Result pointer
+ * \param sha1 Result pointer.
*
* \a sha1 must point to an area at least 20 bytes large.
*