/*
* AFsplitter - Anti forensic information splitter
*
- * Copyright (C) 2004, Clemens Fruhwirth <clemens@endorphin.org>
- * Copyright (C) 2009-2012, Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004 Clemens Fruhwirth <clemens@endorphin.org>
+ * Copyright (C) 2009-2021 Red Hat, Inc. All rights reserved.
*
* AFsplitter diffuses information over a large stripe of data,
- * therefor supporting secure data destruction.
+ * therefore supporting secure data destruction.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
+ * as published by the Free Software Foundation; either version 2
+ * 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
#ifndef INCLUDED_CRYPTSETUP_LUKS_AF_H
#define INCLUDED_CRYPTSETUP_LUKS_AF_H
+#include <stddef.h>
+
/*
* AF_split operates on src and produces information split data in
* dst. src is assumed to be of the length blocksize. The data stripe
* On error, both functions return -1, 0 otherwise.
*/
-int AF_split(char *src, char *dst, size_t blocksize, unsigned int blocknumbers, const char *hash);
-int AF_merge(char *src, char *dst, size_t blocksize, unsigned int blocknumbers, const char *hash);
+int AF_split(struct crypt_device *ctx, const char *src, char *dst,
+ size_t blocksize, unsigned int blocknumbers, const char *hash);
+int AF_merge(struct crypt_device *ctx, const char *src, char *dst, size_t blocksize,
+ unsigned int blocknumbers, const char *hash);
size_t AF_split_sectors(size_t blocksize, unsigned int blocknumbers);
+int LUKS_encrypt_to_storage(
+ char *src, size_t srcLength,
+ const char *cipher,
+ const char *cipher_mode,
+ struct volume_key *vk,
+ unsigned int sector,
+ struct crypt_device *ctx);
+
+int LUKS_decrypt_from_storage(
+ char *dst, size_t dstLength,
+ const char *cipher,
+ const char *cipher_mode,
+ struct volume_key *vk,
+ unsigned int sector,
+ struct crypt_device *ctx);
+
#endif