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42 lines
897 B
42 lines
897 B
/* |
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* Common values for SM3 algorithm |
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*/ |
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#ifndef _CRYPTO_SM3_H |
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#define _CRYPTO_SM3_H |
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#include <linux/types.h> |
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#define SM3_DIGEST_SIZE 32 |
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#define SM3_BLOCK_SIZE 64 |
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#define SM3_T1 0x79CC4519 |
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#define SM3_T2 0x7A879D8A |
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#define SM3_IVA 0x7380166f |
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#define SM3_IVB 0x4914b2b9 |
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#define SM3_IVC 0x172442d7 |
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#define SM3_IVD 0xda8a0600 |
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#define SM3_IVE 0xa96f30bc |
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#define SM3_IVF 0x163138aa |
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#define SM3_IVG 0xe38dee4d |
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#define SM3_IVH 0xb0fb0e4e |
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extern const u8 sm3_zero_message_hash[SM3_DIGEST_SIZE]; |
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struct sm3_state { |
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u32 state[SM3_DIGEST_SIZE / 4]; |
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u64 count; |
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u8 buffer[SM3_BLOCK_SIZE]; |
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}; |
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struct shash_desc; |
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extern int crypto_sm3_update(struct shash_desc *desc, const u8 *data, |
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unsigned int len); |
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extern int crypto_sm3_final(struct shash_desc *desc, u8 *out); |
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extern int crypto_sm3_finup(struct shash_desc *desc, const u8 *data, |
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unsigned int len, u8 *hash); |
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#endif
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