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build.info
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m_sm3.c
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sm3.c
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sm3_local.h
(2.85 KB)
Editing: sm3.c
/* * Copyright 2017 The OpenSSL Project Authors. All Rights Reserved. * Copyright 2017 Ribose Inc. All Rights Reserved. * Ported from Ribose contributions from Botan. * * Licensed under the OpenSSL license (the "License"). You may not use * this file except in compliance with the License. You can obtain a copy * in the file LICENSE in the source distribution or at * https://www.openssl.org/source/license.html */ #include <openssl/e_os2.h> #include "sm3_local.h" int sm3_init(SM3_CTX *c) { memset(c, 0, sizeof(*c)); c->A = SM3_A; c->B = SM3_B; c->C = SM3_C; c->D = SM3_D; c->E = SM3_E; c->F = SM3_F; c->G = SM3_G; c->H = SM3_H; return 1; } void sm3_block_data_order(SM3_CTX *ctx, const void *p, size_t num) { const unsigned char *data = p; register unsigned MD32_REG_T A, B, C, D, E, F, G, H; unsigned MD32_REG_T W00, W01, W02, W03, W04, W05, W06, W07, W08, W09, W10, W11, W12, W13, W14, W15; for (; num--;) { A = ctx->A; B = ctx->B; C = ctx->C; D = ctx->D; E = ctx->E; F = ctx->F; G = ctx->G; H = ctx->H; /* * We have to load all message bytes immediately since SM3 reads * them slightly out of order. */ (void)HOST_c2l(data, W00); (void)HOST_c2l(data, W01); (void)HOST_c2l(data, W02); (void)HOST_c2l(data, W03); (void)HOST_c2l(data, W04); (void)HOST_c2l(data, W05); (void)HOST_c2l(data, W06); (void)HOST_c2l(data, W07); (void)HOST_c2l(data, W08); (void)HOST_c2l(data, W09); (void)HOST_c2l(data, W10); (void)HOST_c2l(data, W11); (void)HOST_c2l(data, W12); (void)HOST_c2l(data, W13); (void)HOST_c2l(data, W14); (void)HOST_c2l(data, W15); R1(A, B, C, D, E, F, G, H, 0x79CC4519, W00, W00 ^ W04); W00 = EXPAND(W00, W07, W13, W03, W10); R1(D, A, B, C, H, E, F, G, 0xF3988A32, W01, W01 ^ W05); W01 = EXPAND(W01, W08, W14, W04, W11); R1(C, D, A, B, G, H, E, F, 0xE7311465, W02, W02 ^ W06); W02 = EXPAND(W02, W09, W15, W05, W12); R1(B, C, D, A, F, G, H, E, 0xCE6228CB, W03, W03 ^ W07); W03 = EXPAND(W03, W10, W00, W06, W13); R1(A, B, C, D, E, F, G, H, 0x9CC45197, W04, W04 ^ W08); W04 = EXPAND(W04, W11, W01, W07, W14); R1(D, A, B, C, H, E, F, G, 0x3988A32F, W05, W05 ^ W09); W05 = EXPAND(W05, W12, W02, W08, W15); R1(C, D, A, B, G, H, E, F, 0x7311465E, W06, W06 ^ W10); W06 = EXPAND(W06, W13, W03, W09, W00); R1(B, C, D, A, F, G, H, E, 0xE6228CBC, W07, W07 ^ W11); W07 = EXPAND(W07, W14, W04, W10, W01); R1(A, B, C, D, E, F, G, H, 0xCC451979, W08, W08 ^ W12); W08 = EXPAND(W08, W15, W05, W11, W02); R1(D, A, B, C, H, E, F, G, 0x988A32F3, W09, W09 ^ W13); W09 = EXPAND(W09, W00, W06, W12, W03); R1(C, D, A, B, G, H, E, F, 0x311465E7, W10, W10 ^ W14); W10 = EXPAND(W10, W01, W07, W13, W04); R1(B, C, D, A, F, G, H, E, 0x6228CBCE, W11, W11 ^ W15); W11 = EXPAND(W11, W02, W08, W14, W05); R1(A, B, C, D, E, F, G, H, 0xC451979C, W12, W12 ^ W00); W12 = EXPAND(W12, W03, W09, W15, W06); R1(D, A, B, C, H, E, F, G, 0x88A32F39, W13, W13 ^ W01); W13 = EXPAND(W13, W04, W10, W00, W07); R1(C, D, A, B, G, H, E, F, 0x11465E73, W14, W14 ^ W02); W14 = EXPAND(W14, W05, W11, W01, W08); R1(B, C, D, A, F, G, H, E, 0x228CBCE6, W15, W15 ^ W03); W15 = EXPAND(W15, W06, W12, W02, W09); R2(A, B, C, D, E, F, G, H, 0x9D8A7A87, W00, W00 ^ W04); W00 = EXPAND(W00, W07, W13, W03, W10); R2(D, A, B, C, H, E, F, G, 0x3B14F50F, W01, W01 ^ W05); W01 = EXPAND(W01, W08, W14, W04, W11); R2(C, D, A, B, G, H, E, F, 0x7629EA1E, W02, W02 ^ W06); W02 = EXPAND(W02, W09, W15, W05, W12); R2(B, C, D, A, F, G, H, E, 0xEC53D43C, W03, W03 ^ W07); W03 = EXPAND(W03, W10, W00, W06, W13); R2(A, B, C, D, E, F, G, H, 0xD8A7A879, W04, W04 ^ W08); W04 = EXPAND(W04, W11, W01, W07, W14); R2(D, A, B, C, H, E, F, G, 0xB14F50F3, W05, W05 ^ W09); W05 = EXPAND(W05, W12, W02, W08, W15); R2(C, D, A, B, G, H, E, F, 0x629EA1E7, W06, W06 ^ W10); W06 = EXPAND(W06, W13, W03, W09, W00); R2(B, C, D, A, F, G, H, E, 0xC53D43CE, W07, W07 ^ W11); W07 = EXPAND(W07, W14, W04, W10, W01); R2(A, B, C, D, E, F, G, H, 0x8A7A879D, W08, W08 ^ W12); W08 = EXPAND(W08, W15, W05, W11, W02); R2(D, A, B, C, H, E, F, G, 0x14F50F3B, W09, W09 ^ W13); W09 = EXPAND(W09, W00, W06, W12, W03); R2(C, D, A, B, G, H, E, F, 0x29EA1E76, W10, W10 ^ W14); W10 = EXPAND(W10, W01, W07, W13, W04); R2(B, C, D, A, F, G, H, E, 0x53D43CEC, W11, W11 ^ W15); W11 = EXPAND(W11, W02, W08, W14, W05); R2(A, B, C, D, E, F, G, H, 0xA7A879D8, W12, W12 ^ W00); W12 = EXPAND(W12, W03, W09, W15, W06); R2(D, A, B, C, H, E, F, G, 0x4F50F3B1, W13, W13 ^ W01); W13 = EXPAND(W13, W04, W10, W00, W07); R2(C, D, A, B, G, H, E, F, 0x9EA1E762, W14, W14 ^ W02); W14 = EXPAND(W14, W05, W11, W01, W08); R2(B, C, D, A, F, G, H, E, 0x3D43CEC5, W15, W15 ^ W03); W15 = EXPAND(W15, W06, W12, W02, W09); R2(A, B, C, D, E, F, G, H, 0x7A879D8A, W00, W00 ^ W04); W00 = EXPAND(W00, W07, W13, W03, W10); R2(D, A, B, C, H, E, F, G, 0xF50F3B14, W01, W01 ^ W05); W01 = EXPAND(W01, W08, W14, W04, W11); R2(C, D, A, B, G, H, E, F, 0xEA1E7629, W02, W02 ^ W06); W02 = EXPAND(W02, W09, W15, W05, W12); R2(B, C, D, A, F, G, H, E, 0xD43CEC53, W03, W03 ^ W07); W03 = EXPAND(W03, W10, W00, W06, W13); R2(A, B, C, D, E, F, G, H, 0xA879D8A7, W04, W04 ^ W08); W04 = EXPAND(W04, W11, W01, W07, W14); R2(D, A, B, C, H, E, F, G, 0x50F3B14F, W05, W05 ^ W09); W05 = EXPAND(W05, W12, W02, W08, W15); R2(C, D, A, B, G, H, E, F, 0xA1E7629E, W06, W06 ^ W10); W06 = EXPAND(W06, W13, W03, W09, W00); R2(B, C, D, A, F, G, H, E, 0x43CEC53D, W07, W07 ^ W11); W07 = EXPAND(W07, W14, W04, W10, W01); R2(A, B, C, D, E, F, G, H, 0x879D8A7A, W08, W08 ^ W12); W08 = EXPAND(W08, W15, W05, W11, W02); R2(D, A, B, C, H, E, F, G, 0x0F3B14F5, W09, W09 ^ W13); W09 = EXPAND(W09, W00, W06, W12, W03); R2(C, D, A, B, G, H, E, F, 0x1E7629EA, W10, W10 ^ W14); W10 = EXPAND(W10, W01, W07, W13, W04); R2(B, C, D, A, F, G, H, E, 0x3CEC53D4, W11, W11 ^ W15); W11 = EXPAND(W11, W02, W08, W14, W05); R2(A, B, C, D, E, F, G, H, 0x79D8A7A8, W12, W12 ^ W00); W12 = EXPAND(W12, W03, W09, W15, W06); R2(D, A, B, C, H, E, F, G, 0xF3B14F50, W13, W13 ^ W01); W13 = EXPAND(W13, W04, W10, W00, W07); R2(C, D, A, B, G, H, E, F, 0xE7629EA1, W14, W14 ^ W02); W14 = EXPAND(W14, W05, W11, W01, W08); R2(B, C, D, A, F, G, H, E, 0xCEC53D43, W15, W15 ^ W03); W15 = EXPAND(W15, W06, W12, W02, W09); R2(A, B, C, D, E, F, G, H, 0x9D8A7A87, W00, W00 ^ W04); W00 = EXPAND(W00, W07, W13, W03, W10); R2(D, A, B, C, H, E, F, G, 0x3B14F50F, W01, W01 ^ W05); W01 = EXPAND(W01, W08, W14, W04, W11); R2(C, D, A, B, G, H, E, F, 0x7629EA1E, W02, W02 ^ W06); W02 = EXPAND(W02, W09, W15, W05, W12); R2(B, C, D, A, F, G, H, E, 0xEC53D43C, W03, W03 ^ W07); W03 = EXPAND(W03, W10, W00, W06, W13); R2(A, B, C, D, E, F, G, H, 0xD8A7A879, W04, W04 ^ W08); R2(D, A, B, C, H, E, F, G, 0xB14F50F3, W05, W05 ^ W09); R2(C, D, A, B, G, H, E, F, 0x629EA1E7, W06, W06 ^ W10); R2(B, C, D, A, F, G, H, E, 0xC53D43CE, W07, W07 ^ W11); R2(A, B, C, D, E, F, G, H, 0x8A7A879D, W08, W08 ^ W12); R2(D, A, B, C, H, E, F, G, 0x14F50F3B, W09, W09 ^ W13); R2(C, D, A, B, G, H, E, F, 0x29EA1E76, W10, W10 ^ W14); R2(B, C, D, A, F, G, H, E, 0x53D43CEC, W11, W11 ^ W15); R2(A, B, C, D, E, F, G, H, 0xA7A879D8, W12, W12 ^ W00); R2(D, A, B, C, H, E, F, G, 0x4F50F3B1, W13, W13 ^ W01); R2(C, D, A, B, G, H, E, F, 0x9EA1E762, W14, W14 ^ W02); R2(B, C, D, A, F, G, H, E, 0x3D43CEC5, W15, W15 ^ W03); ctx->A ^= A; ctx->B ^= B; ctx->C ^= C; ctx->D ^= D; ctx->E ^= E; ctx->F ^= F; ctx->G ^= G; ctx->H ^= H; } }
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