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linux-next/include/crypto/hash_info.h
Jarkko Sakkinen 5ca4c20cfd keys, trusted: select hash algorithm for TPM2 chips
Added 'hash=' option for selecting the hash algorithm for add_key()
syscall and documentation for it.

Added entry for sm3-256 to the following tables in order to support
TPM_ALG_SM3_256:

* hash_algo_name
* hash_digest_size

Includes support for the following hash algorithms:

* sha1
* sha256
* sha384
* sha512
* sm3-256

Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Tested-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: James Morris <james.l.morris@oracle.com>
Reviewed-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
Acked-by: Peter Huewe <peterhuewe@gmx.de>
2015-12-20 15:27:12 +02:00

44 lines
1.1 KiB
C

/*
* Hash Info: Hash algorithms information
*
* Copyright (c) 2013 Dmitry Kasatkin <d.kasatkin@samsung.com>
*
* 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 2 of the License, or (at your option)
* any later version.
*
*/
#ifndef _CRYPTO_HASH_INFO_H
#define _CRYPTO_HASH_INFO_H
#include <crypto/sha.h>
#include <crypto/md5.h>
#include <uapi/linux/hash_info.h>
/* not defined in include/crypto/ */
#define RMD128_DIGEST_SIZE 16
#define RMD160_DIGEST_SIZE 20
#define RMD256_DIGEST_SIZE 32
#define RMD320_DIGEST_SIZE 40
/* not defined in include/crypto/ */
#define WP512_DIGEST_SIZE 64
#define WP384_DIGEST_SIZE 48
#define WP256_DIGEST_SIZE 32
/* not defined in include/crypto/ */
#define TGR128_DIGEST_SIZE 16
#define TGR160_DIGEST_SIZE 20
#define TGR192_DIGEST_SIZE 24
/* not defined in include/crypto/ */
#define SM3256_DIGEST_SIZE 32
extern const char *const hash_algo_name[HASH_ALGO__LAST];
extern const int hash_digest_size[HASH_ALGO__LAST];
#endif /* _CRYPTO_HASH_INFO_H */