| 1 | /*
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| 2 | * Copyright 2017 The OpenSSL Project Authors. All Rights Reserved.
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| 3 | * Copyright 2017 Ribose Inc. All Rights Reserved.
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| 4 | * Ported from Ribose contributions from Botan.
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| 5 | *
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| 6 | * Licensed under the OpenSSL license (the "License"). You may not use
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| 7 | * this file except in compliance with the License. You can obtain a copy
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| 8 | * in the file LICENSE in the source distribution or at
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| 9 | * https://www.openssl.org/source/license.html
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| 10 | */
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| 11 |
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| 12 | #include <string.h>
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| 13 | #include "crypto/sm3.h"
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| 14 |
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| 15 | #define DATA_ORDER_IS_BIG_ENDIAN
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| 16 |
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| 17 | #define HASH_LONG SM3_WORD
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| 18 | #define HASH_CTX SM3_CTX
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| 19 | #define HASH_CBLOCK SM3_CBLOCK
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| 20 | #define HASH_UPDATE sm3_update
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| 21 | #define HASH_TRANSFORM sm3_transform
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| 22 | #define HASH_FINAL sm3_final
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| 23 | #define HASH_MAKE_STRING(c, s) \
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| 24 | do { \
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| 25 | unsigned long ll; \
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| 26 | ll=(c)->A; (void)HOST_l2c(ll, (s)); \
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| 27 | ll=(c)->B; (void)HOST_l2c(ll, (s)); \
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| 28 | ll=(c)->C; (void)HOST_l2c(ll, (s)); \
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| 29 | ll=(c)->D; (void)HOST_l2c(ll, (s)); \
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| 30 | ll=(c)->E; (void)HOST_l2c(ll, (s)); \
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| 31 | ll=(c)->F; (void)HOST_l2c(ll, (s)); \
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| 32 | ll=(c)->G; (void)HOST_l2c(ll, (s)); \
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| 33 | ll=(c)->H; (void)HOST_l2c(ll, (s)); \
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| 34 | } while (0)
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| 35 | #define HASH_BLOCK_DATA_ORDER sm3_block_data_order
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| 36 |
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| 37 | void sm3_transform(SM3_CTX *c, const unsigned char *data);
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| 38 |
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| 39 | #include "crypto/md32_common.h"
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| 40 |
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| 41 | #define P0(X) (X ^ ROTATE(X, 9) ^ ROTATE(X, 17))
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| 42 | #define P1(X) (X ^ ROTATE(X, 15) ^ ROTATE(X, 23))
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| 43 |
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| 44 | #define FF0(X,Y,Z) (X ^ Y ^ Z)
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| 45 | #define GG0(X,Y,Z) (X ^ Y ^ Z)
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| 46 |
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| 47 | #define FF1(X,Y,Z) ((X & Y) | ((X | Y) & Z))
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| 48 | #define GG1(X,Y,Z) ((Z ^ (X & (Y ^ Z))))
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| 49 |
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| 50 | #define EXPAND(W0,W7,W13,W3,W10) \
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| 51 | (P1(W0 ^ W7 ^ ROTATE(W13, 15)) ^ ROTATE(W3, 7) ^ W10)
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| 52 |
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| 53 | #define RND(A, B, C, D, E, F, G, H, TJ, Wi, Wj, FF, GG) \
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| 54 | do { \
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| 55 | const SM3_WORD A12 = ROTATE(A, 12); \
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| 56 | const SM3_WORD A12_SM = A12 + E + TJ; \
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| 57 | const SM3_WORD SS1 = ROTATE(A12_SM, 7); \
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| 58 | const SM3_WORD TT1 = FF(A, B, C) + D + (SS1 ^ A12) + (Wj); \
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| 59 | const SM3_WORD TT2 = GG(E, F, G) + H + SS1 + Wi; \
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| 60 | B = ROTATE(B, 9); \
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| 61 | D = TT1; \
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| 62 | F = ROTATE(F, 19); \
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| 63 | H = P0(TT2); \
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| 64 | } while(0)
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| 65 |
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| 66 | #define R1(A,B,C,D,E,F,G,H,TJ,Wi,Wj) \
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| 67 | RND(A,B,C,D,E,F,G,H,TJ,Wi,Wj,FF0,GG0)
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| 68 |
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| 69 | #define R2(A,B,C,D,E,F,G,H,TJ,Wi,Wj) \
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| 70 | RND(A,B,C,D,E,F,G,H,TJ,Wi,Wj,FF1,GG1)
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| 71 |
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| 72 | #define SM3_A 0x7380166fUL
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| 73 | #define SM3_B 0x4914b2b9UL
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| 74 | #define SM3_C 0x172442d7UL
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| 75 | #define SM3_D 0xda8a0600UL
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| 76 | #define SM3_E 0xa96f30bcUL
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| 77 | #define SM3_F 0x163138aaUL
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| 78 | #define SM3_G 0xe38dee4dUL
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| 79 | #define SM3_H 0xb0fb0e4eUL
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