pspp-convert: Add support for decrypting encrypted system files.

[pspp] / src / libpspp / cmac-aes256.h

diff --git a/src/libpspp/cmac-aes256.h b/src/libpspp/cmac-aes256.h
new file mode 100644 (file)
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+++ b/src/libpspp/cmac-aes256.h
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+/* PSPP - a program for statistical analysis.
+   Copyright (C) 2013 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   This program 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 a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>. */
+
+#ifndef CMAC_AES256_H
+#define CMAC_AES256_H 1
+
+#include <stddef.h>
+#include <stdint.h>
+
+void cmac_aes256(const uint8_t key[32],
+                 const void *data, size_t size,
+                 uint8_t cmac[16]);
+
+#endif /* libpspp/cmac-aes256.h */