mirror of
https://github.com/pineappleEA/pineapple-src.git
synced 2024-12-04 23:28:24 -05:00
207 lines
7.8 KiB
C
207 lines
7.8 KiB
C
|
/* $OpenBSD: sm3.c,v 1.1 2018/11/11 06:53:31 tb Exp $ */
|
||
|
/*
|
||
|
* Copyright (c) 2018, Ribose Inc
|
||
|
*
|
||
|
* Permission to use, copy, modify, and/or distribute this software for any
|
||
|
* purpose with or without fee is hereby granted, provided that the above
|
||
|
* copyright notice and this permission notice appear in all copies.
|
||
|
*
|
||
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
||
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
||
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
||
|
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
||
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
||
|
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
||
|
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
||
|
*/
|
||
|
|
||
|
#ifndef OPENSSL_NO_SM3
|
||
|
|
||
|
#include <openssl/sm3.h>
|
||
|
|
||
|
#include "sm3_locl.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;
|
||
|
SM3_WORD A, B, C, D, E, F, G, H;
|
||
|
SM3_WORD W00, W01, W02, W03, W04, W05, W06, W07;
|
||
|
SM3_WORD W08, W09, W10, W11, W12, W13, W14, W15;
|
||
|
|
||
|
while (num-- != 0) {
|
||
|
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.
|
||
|
*/
|
||
|
HOST_c2l(data, W00);
|
||
|
HOST_c2l(data, W01);
|
||
|
HOST_c2l(data, W02);
|
||
|
HOST_c2l(data, W03);
|
||
|
HOST_c2l(data, W04);
|
||
|
HOST_c2l(data, W05);
|
||
|
HOST_c2l(data, W06);
|
||
|
HOST_c2l(data, W07);
|
||
|
HOST_c2l(data, W08);
|
||
|
HOST_c2l(data, W09);
|
||
|
HOST_c2l(data, W10);
|
||
|
HOST_c2l(data, W11);
|
||
|
HOST_c2l(data, W12);
|
||
|
HOST_c2l(data, W13);
|
||
|
HOST_c2l(data, W14);
|
||
|
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;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
#endif /* !OPENSSL_NO_SM3 */
|