1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
|
/*
* 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_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;
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;
}
}
|
