82 uint32_t A = digest[0];
83 uint32_t B = digest[1];
84 uint32_t C = digest[2];
85 uint32_t D = digest[3];
86 uint32_t E = digest[4];
87 uint32_t F = digest[5];
88 uint32_t G = digest[6];
89 uint32_t H = digest[7];
90 std::array<uint32_t, 16> W{};
94 for(
size_t i = 0; i != blocks; ++i) {
99 R1(A, B, C, D, E, F, G, H, 0x79CC4519, W[ 0], W[ 0] ^ W[ 4]);
100 W[ 0] = SM3_E(W[ 0], W[ 7], W[13], W[ 3], W[10]);
101 R1(D, A, B, C, H, E, F, G, 0xF3988A32, W[ 1], W[ 1] ^ W[ 5]);
102 W[ 1] = SM3_E(W[ 1], W[ 8], W[14], W[ 4], W[11]);
103 R1(C, D, A, B, G, H, E, F, 0xE7311465, W[ 2], W[ 2] ^ W[ 6]);
104 W[ 2] = SM3_E(W[ 2], W[ 9], W[15], W[ 5], W[12]);
105 R1(B, C, D, A, F, G, H, E, 0xCE6228CB, W[ 3], W[ 3] ^ W[ 7]);
106 W[ 3] = SM3_E(W[ 3], W[10], W[ 0], W[ 6], W[13]);
107 R1(A, B, C, D, E, F, G, H, 0x9CC45197, W[ 4], W[ 4] ^ W[ 8]);
108 W[ 4] = SM3_E(W[ 4], W[11], W[ 1], W[ 7], W[14]);
109 R1(D, A, B, C, H, E, F, G, 0x3988A32F, W[ 5], W[ 5] ^ W[ 9]);
110 W[ 5] = SM3_E(W[ 5], W[12], W[ 2], W[ 8], W[15]);
111 R1(C, D, A, B, G, H, E, F, 0x7311465E, W[ 6], W[ 6] ^ W[10]);
112 W[ 6] = SM3_E(W[ 6], W[13], W[ 3], W[ 9], W[ 0]);
113 R1(B, C, D, A, F, G, H, E, 0xE6228CBC, W[ 7], W[ 7] ^ W[11]);
114 W[ 7] = SM3_E(W[ 7], W[14], W[ 4], W[10], W[ 1]);
115 R1(A, B, C, D, E, F, G, H, 0xCC451979, W[ 8], W[ 8] ^ W[12]);
116 W[ 8] = SM3_E(W[ 8], W[15], W[ 5], W[11], W[ 2]);
117 R1(D, A, B, C, H, E, F, G, 0x988A32F3, W[ 9], W[ 9] ^ W[13]);
118 W[ 9] = SM3_E(W[ 9], W[ 0], W[ 6], W[12], W[ 3]);
119 R1(C, D, A, B, G, H, E, F, 0x311465E7, W[10], W[10] ^ W[14]);
120 W[10] = SM3_E(W[10], W[ 1], W[ 7], W[13], W[ 4]);
121 R1(B, C, D, A, F, G, H, E, 0x6228CBCE, W[11], W[11] ^ W[15]);
122 W[11] = SM3_E(W[11], W[ 2], W[ 8], W[14], W[ 5]);
123 R1(A, B, C, D, E, F, G, H, 0xC451979C, W[12], W[12] ^ W[ 0]);
124 W[12] = SM3_E(W[12], W[ 3], W[ 9], W[15], W[ 6]);
125 R1(D, A, B, C, H, E, F, G, 0x88A32F39, W[13], W[13] ^ W[ 1]);
126 W[13] = SM3_E(W[13], W[ 4], W[10], W[ 0], W[ 7]);
127 R1(C, D, A, B, G, H, E, F, 0x11465E73, W[14], W[14] ^ W[ 2]);
128 W[14] = SM3_E(W[14], W[ 5], W[11], W[ 1], W[ 8]);
129 R1(B, C, D, A, F, G, H, E, 0x228CBCE6, W[15], W[15] ^ W[ 3]);
130 W[15] = SM3_E(W[15], W[ 6], W[12], W[ 2], W[ 9]);
131 R2(A, B, C, D, E, F, G, H, 0x9D8A7A87, W[ 0], W[ 0] ^ W[ 4]);
132 W[ 0] = SM3_E(W[ 0], W[ 7], W[13], W[ 3], W[10]);
133 R2(D, A, B, C, H, E, F, G, 0x3B14F50F, W[ 1], W[ 1] ^ W[ 5]);
134 W[ 1] = SM3_E(W[ 1], W[ 8], W[14], W[ 4], W[11]);
135 R2(C, D, A, B, G, H, E, F, 0x7629EA1E, W[ 2], W[ 2] ^ W[ 6]);
136 W[ 2] = SM3_E(W[ 2], W[ 9], W[15], W[ 5], W[12]);
137 R2(B, C, D, A, F, G, H, E, 0xEC53D43C, W[ 3], W[ 3] ^ W[ 7]);
138 W[ 3] = SM3_E(W[ 3], W[10], W[ 0], W[ 6], W[13]);
139 R2(A, B, C, D, E, F, G, H, 0xD8A7A879, W[ 4], W[ 4] ^ W[ 8]);
140 W[ 4] = SM3_E(W[ 4], W[11], W[ 1], W[ 7], W[14]);
141 R2(D, A, B, C, H, E, F, G, 0xB14F50F3, W[ 5], W[ 5] ^ W[ 9]);
142 W[ 5] = SM3_E(W[ 5], W[12], W[ 2], W[ 8], W[15]);
143 R2(C, D, A, B, G, H, E, F, 0x629EA1E7, W[ 6], W[ 6] ^ W[10]);
144 W[ 6] = SM3_E(W[ 6], W[13], W[ 3], W[ 9], W[ 0]);
145 R2(B, C, D, A, F, G, H, E, 0xC53D43CE, W[ 7], W[ 7] ^ W[11]);
146 W[ 7] = SM3_E(W[ 7], W[14], W[ 4], W[10], W[ 1]);
147 R2(A, B, C, D, E, F, G, H, 0x8A7A879D, W[ 8], W[ 8] ^ W[12]);
148 W[ 8] = SM3_E(W[ 8], W[15], W[ 5], W[11], W[ 2]);
149 R2(D, A, B, C, H, E, F, G, 0x14F50F3B, W[ 9], W[ 9] ^ W[13]);
150 W[ 9] = SM3_E(W[ 9], W[ 0], W[ 6], W[12], W[ 3]);
151 R2(C, D, A, B, G, H, E, F, 0x29EA1E76, W[10], W[10] ^ W[14]);
152 W[10] = SM3_E(W[10], W[ 1], W[ 7], W[13], W[ 4]);
153 R2(B, C, D, A, F, G, H, E, 0x53D43CEC, W[11], W[11] ^ W[15]);
154 W[11] = SM3_E(W[11], W[ 2], W[ 8], W[14], W[ 5]);
155 R2(A, B, C, D, E, F, G, H, 0xA7A879D8, W[12], W[12] ^ W[ 0]);
156 W[12] = SM3_E(W[12], W[ 3], W[ 9], W[15], W[ 6]);
157 R2(D, A, B, C, H, E, F, G, 0x4F50F3B1, W[13], W[13] ^ W[ 1]);
158 W[13] = SM3_E(W[13], W[ 4], W[10], W[ 0], W[ 7]);
159 R2(C, D, A, B, G, H, E, F, 0x9EA1E762, W[14], W[14] ^ W[ 2]);
160 W[14] = SM3_E(W[14], W[ 5], W[11], W[ 1], W[ 8]);
161 R2(B, C, D, A, F, G, H, E, 0x3D43CEC5, W[15], W[15] ^ W[ 3]);
162 W[15] = SM3_E(W[15], W[ 6], W[12], W[ 2], W[ 9]);
163 R2(A, B, C, D, E, F, G, H, 0x7A879D8A, W[ 0], W[ 0] ^ W[ 4]);
164 W[ 0] = SM3_E(W[ 0], W[ 7], W[13], W[ 3], W[10]);
165 R2(D, A, B, C, H, E, F, G, 0xF50F3B14, W[ 1], W[ 1] ^ W[ 5]);
166 W[ 1] = SM3_E(W[ 1], W[ 8], W[14], W[ 4], W[11]);
167 R2(C, D, A, B, G, H, E, F, 0xEA1E7629, W[ 2], W[ 2] ^ W[ 6]);
168 W[ 2] = SM3_E(W[ 2], W[ 9], W[15], W[ 5], W[12]);
169 R2(B, C, D, A, F, G, H, E, 0xD43CEC53, W[ 3], W[ 3] ^ W[ 7]);
170 W[ 3] = SM3_E(W[ 3], W[10], W[ 0], W[ 6], W[13]);
171 R2(A, B, C, D, E, F, G, H, 0xA879D8A7, W[ 4], W[ 4] ^ W[ 8]);
172 W[ 4] = SM3_E(W[ 4], W[11], W[ 1], W[ 7], W[14]);
173 R2(D, A, B, C, H, E, F, G, 0x50F3B14F, W[ 5], W[ 5] ^ W[ 9]);
174 W[ 5] = SM3_E(W[ 5], W[12], W[ 2], W[ 8], W[15]);
175 R2(C, D, A, B, G, H, E, F, 0xA1E7629E, W[ 6], W[ 6] ^ W[10]);
176 W[ 6] = SM3_E(W[ 6], W[13], W[ 3], W[ 9], W[ 0]);
177 R2(B, C, D, A, F, G, H, E, 0x43CEC53D, W[ 7], W[ 7] ^ W[11]);
178 W[ 7] = SM3_E(W[ 7], W[14], W[ 4], W[10], W[ 1]);
179 R2(A, B, C, D, E, F, G, H, 0x879D8A7A, W[ 8], W[ 8] ^ W[12]);
180 W[ 8] = SM3_E(W[ 8], W[15], W[ 5], W[11], W[ 2]);
181 R2(D, A, B, C, H, E, F, G, 0x0F3B14F5, W[ 9], W[ 9] ^ W[13]);
182 W[ 9] = SM3_E(W[ 9], W[ 0], W[ 6], W[12], W[ 3]);
183 R2(C, D, A, B, G, H, E, F, 0x1E7629EA, W[10], W[10] ^ W[14]);
184 W[10] = SM3_E(W[10], W[ 1], W[ 7], W[13], W[ 4]);
185 R2(B, C, D, A, F, G, H, E, 0x3CEC53D4, W[11], W[11] ^ W[15]);
186 W[11] = SM3_E(W[11], W[ 2], W[ 8], W[14], W[ 5]);
187 R2(A, B, C, D, E, F, G, H, 0x79D8A7A8, W[12], W[12] ^ W[ 0]);
188 W[12] = SM3_E(W[12], W[ 3], W[ 9], W[15], W[ 6]);
189 R2(D, A, B, C, H, E, F, G, 0xF3B14F50, W[13], W[13] ^ W[ 1]);
190 W[13] = SM3_E(W[13], W[ 4], W[10], W[ 0], W[ 7]);
191 R2(C, D, A, B, G, H, E, F, 0xE7629EA1, W[14], W[14] ^ W[ 2]);
192 W[14] = SM3_E(W[14], W[ 5], W[11], W[ 1], W[ 8]);
193 R2(B, C, D, A, F, G, H, E, 0xCEC53D43, W[15], W[15] ^ W[ 3]);
194 W[15] = SM3_E(W[15], W[ 6], W[12], W[ 2], W[ 9]);
195 R2(A, B, C, D, E, F, G, H, 0x9D8A7A87, W[ 0], W[ 0] ^ W[ 4]);
196 W[ 0] = SM3_E(W[ 0], W[ 7], W[13], W[ 3], W[10]);
197 R2(D, A, B, C, H, E, F, G, 0x3B14F50F, W[ 1], W[ 1] ^ W[ 5]);
198 W[ 1] = SM3_E(W[ 1], W[ 8], W[14], W[ 4], W[11]);
199 R2(C, D, A, B, G, H, E, F, 0x7629EA1E, W[ 2], W[ 2] ^ W[ 6]);
200 W[ 2] = SM3_E(W[ 2], W[ 9], W[15], W[ 5], W[12]);
201 R2(B, C, D, A, F, G, H, E, 0xEC53D43C, W[ 3], W[ 3] ^ W[ 7]);
202 W[ 3] = SM3_E(W[ 3], W[10], W[ 0], W[ 6], W[13]);
203 R2(A, B, C, D, E, F, G, H, 0xD8A7A879, W[ 4], W[ 4] ^ W[ 8]);
204 R2(D, A, B, C, H, E, F, G, 0xB14F50F3, W[ 5], W[ 5] ^ W[ 9]);
205 R2(C, D, A, B, G, H, E, F, 0x629EA1E7, W[ 6], W[ 6] ^ W[10]);
206 R2(B, C, D, A, F, G, H, E, 0xC53D43CE, W[ 7], W[ 7] ^ W[11]);
207 R2(A, B, C, D, E, F, G, H, 0x8A7A879D, W[ 8], W[ 8] ^ W[12]);
208 R2(D, A, B, C, H, E, F, G, 0x14F50F3B, W[ 9], W[ 9] ^ W[13]);
209 R2(C, D, A, B, G, H, E, F, 0x29EA1E76, W[10], W[10] ^ W[14]);
210 R2(B, C, D, A, F, G, H, E, 0x53D43CEC, W[11], W[11] ^ W[15]);
211 R2(A, B, C, D, E, F, G, H, 0xA7A879D8, W[12], W[12] ^ W[ 0]);
212 R2(D, A, B, C, H, E, F, G, 0x4F50F3B1, W[13], W[13] ^ W[ 1]);
213 R2(C, D, A, B, G, H, E, F, 0x9EA1E762, W[14], W[14] ^ W[ 2]);
214 R2(B, C, D, A, F, G, H, E, 0x3D43CEC5, W[15], W[15] ^ W[ 3]);
218 A = (digest[0] ^= A);
219 B = (digest[1] ^= B);
220 C = (digest[2] ^= C);
221 D = (digest[3] ^= D);
222 E = (digest[4] ^= E);
223 F = (digest[5] ^= F);
224 G = (digest[6] ^= G);
225 H = (digest[7] ^= H);