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-rw-r--r--hmac-sha256.c54
1 files changed, 31 insertions, 23 deletions
diff --git a/hmac-sha256.c b/hmac-sha256.c
index 09c59189..af5cc0f1 100644
--- a/hmac-sha256.c
+++ b/hmac-sha256.c
@@ -1,27 +1,35 @@
/* hmac-sha256.c
- *
- * HMAC-SHA256 message authentication code.
- */
-
-/* nettle, low-level cryptographics library
- *
- * Copyright (C) 2003 Niels Möller
- *
- * The nettle library is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation; either version 2.1 of the License, or (at your
- * option) any later version.
- *
- * The nettle library is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
- * License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with the nettle library; see the file COPYING.LIB. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02111-1301, USA.
- */
+
+ HMAC-SHA256 message authentication code.
+
+ Copyright (C) 2003 Niels Möller
+
+ This file is part of GNU Nettle.
+
+ GNU Nettle is free software: you can redistribute it and/or
+ modify it under the terms of either:
+
+ * the GNU Lesser General Public License as published by the Free
+ Software Foundation; either version 3 of the License, or (at your
+ option) any later version.
+
+ or
+
+ * the GNU General Public License as published by the Free
+ Software Foundation; either version 2 of the License, or (at your
+ option) any later version.
+
+ or both in parallel, as here.
+
+ GNU Nettle is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received copies of the GNU General Public License and
+ the GNU Lesser General Public License along with this program. If
+ not, see http://www.gnu.org/licenses/.
+*/
#if HAVE_CONFIG_H
# include "config.h"