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| author | Yegor Yefremov <yegorslists@googlemail.com> | 2016-05-25 09:51:13 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2016-05-25 10:41:30 +0200 |
| commit | 61ddbd35207af8dbd9b1a0c17619148179235203 (patch) | |
| tree | 5cabed596de7a799467f2571a610dd044adb1fd2 /include | |
| parent | 57a648aabbb3e399cde3dcda749f8cb34b53b569 (diff) | |
| download | barebox-61ddbd35207af8dbd9b1a0c17619148179235203.tar.gz barebox-61ddbd35207af8dbd9b1a0c17619148179235203.tar.xz | |
crypto: add CRC32 digest
CRC32 digest can be used to check CRC32 hashes in FIT images etc.
Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/crypto/crc.h | 16 | ||||
| -rw-r--r-- | include/digest.h | 1 |
2 files changed, 17 insertions, 0 deletions
diff --git a/include/crypto/crc.h b/include/crypto/crc.h new file mode 100644 index 0000000000..6428634d0a --- /dev/null +++ b/include/crypto/crc.h @@ -0,0 +1,16 @@ +/* + * Common values for CRC algorithms + */ + +#ifndef _CRYPTO_CRC_H +#define _CRYPTO_CRC_H + +#include <linux/types.h> + +#define CRC32_DIGEST_SIZE 4 + +struct crc32_state { + ulong crc; +}; + +#endif diff --git a/include/digest.h b/include/digest.h index fe30cc27e0..4552e58255 100644 --- a/include/digest.h +++ b/include/digest.h @@ -41,6 +41,7 @@ enum hash_algo { HASH_ALGO_TGR_128, HASH_ALGO_TGR_160, HASH_ALGO_TGR_192, + HASH_ALGO_CRC32, HASH_ALGO__LAST }; |