This patch provides a single place for information about hash algorithms, such as hash sizes and kernel driver names, which will be used by IMA and the public key code. Changelog: - Fix sparse and checkpatch warnings - Move hash algo enums to uapi for userspace signing functions.
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| 1 | +/* | |
| 2 | + * Hash Info: Hash algorithms information | |
| 3 | + * | |
| 4 | + * Copyright (c) 2013 Dmitry Kasatkin <d.kasatkin@samsung.com> | |
| 5 | + * | |
| 6 | + * This program is free software; you can redistribute it and/or modify it | |
| 7 | + * under the terms of the GNU General Public License as published by the Free | |
| 8 | + * Software Foundation; either version 2 of the License, or (at your option) | |
| 9 | + * any later version. | |
| 10 | + * | |
| 11 | + */ | |
| 12 | + | |
| 13 | +#ifndef _CRYPTO_HASH_INFO_H | |
| 14 | +#define _CRYPTO_HASH_INFO_H | |
| 15 | + | |
| 16 | +#include <crypto/sha.h> | |
| 17 | +#include <crypto/md5.h> | |
| 18 | + | |
| 19 | +#include <uapi/linux/hash_info.h> | |
| 20 | + | |
| 21 | +/* not defined in include/crypto/ */ | |
| 22 | +#define RMD128_DIGEST_SIZE 16 | |
| 23 | +#define RMD160_DIGEST_SIZE 20 | |
| 24 | +#define RMD256_DIGEST_SIZE 32 | |
| 25 | +#define RMD320_DIGEST_SIZE 40 | |
| 26 | + | |
| 27 | +/* not defined in include/crypto/ */ | |
| 28 | +#define WP512_DIGEST_SIZE 64 | |
| 29 | +#define WP384_DIGEST_SIZE 48 | |
| 30 | +#define WP256_DIGEST_SIZE 32 | |
| 31 | + | |
| 32 | +/* not defined in include/crypto/ */ | |
| 33 | +#define TGR128_DIGEST_SIZE 16 | |
| 34 | +#define TGR160_DIGEST_SIZE 20 | |
| 35 | +#define TGR192_DIGEST_SIZE 24 | |
| 36 | + | |
| 37 | +extern const char *const hash_algo_name[HASH_ALGO__LAST]; | |
| 38 | +extern const int hash_digest_size[HASH_ALGO__LAST]; | |
| 39 | + | |
| 40 | +#endif /* _CRYPTO_HASH_INFO_H */ | |