Absolute File Name: | /home/opencoverage/opencoverage/guest-scripts/openssl/src/crypto/sm4/sm4.c |
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1 | /* | - | ||||||
2 | * Copyright 2017 The OpenSSL Project Authors. All Rights Reserved. | - | ||||||
3 | * Copyright 2017 Ribose Inc. All Rights Reserved. | - | ||||||
4 | * Ported from Ribose contributions from Botan. | - | ||||||
5 | * | - | ||||||
6 | * Licensed under the OpenSSL license (the "License"). You may not use | - | ||||||
7 | * this file except in compliance with the License. You can obtain a copy | - | ||||||
8 | * in the file LICENSE in the source distribution or at | - | ||||||
9 | * https://www.openssl.org/source/license.html | - | ||||||
10 | */ | - | ||||||
11 | - | |||||||
12 | #include <openssl/e_os2.h> | - | ||||||
13 | #include "internal/sm4.h" | - | ||||||
14 | - | |||||||
15 | static const uint8_t SM4_S[256] = { | - | ||||||
16 | 0xD6, 0x90, 0xE9, 0xFE, 0xCC, 0xE1, 0x3D, 0xB7, 0x16, 0xB6, 0x14, 0xC2, | - | ||||||
17 | 0x28, 0xFB, 0x2C, 0x05, 0x2B, 0x67, 0x9A, 0x76, 0x2A, 0xBE, 0x04, 0xC3, | - | ||||||
18 | 0xAA, 0x44, 0x13, 0x26, 0x49, 0x86, 0x06, 0x99, 0x9C, 0x42, 0x50, 0xF4, | - | ||||||
19 | 0x91, 0xEF, 0x98, 0x7A, 0x33, 0x54, 0x0B, 0x43, 0xED, 0xCF, 0xAC, 0x62, | - | ||||||
20 | 0xE4, 0xB3, 0x1C, 0xA9, 0xC9, 0x08, 0xE8, 0x95, 0x80, 0xDF, 0x94, 0xFA, | - | ||||||
21 | 0x75, 0x8F, 0x3F, 0xA6, 0x47, 0x07, 0xA7, 0xFC, 0xF3, 0x73, 0x17, 0xBA, | - | ||||||
22 | 0x83, 0x59, 0x3C, 0x19, 0xE6, 0x85, 0x4F, 0xA8, 0x68, 0x6B, 0x81, 0xB2, | - | ||||||
23 | 0x71, 0x64, 0xDA, 0x8B, 0xF8, 0xEB, 0x0F, 0x4B, 0x70, 0x56, 0x9D, 0x35, | - | ||||||
24 | 0x1E, 0x24, 0x0E, 0x5E, 0x63, 0x58, 0xD1, 0xA2, 0x25, 0x22, 0x7C, 0x3B, | - | ||||||
25 | 0x01, 0x21, 0x78, 0x87, 0xD4, 0x00, 0x46, 0x57, 0x9F, 0xD3, 0x27, 0x52, | - | ||||||
26 | 0x4C, 0x36, 0x02, 0xE7, 0xA0, 0xC4, 0xC8, 0x9E, 0xEA, 0xBF, 0x8A, 0xD2, | - | ||||||
27 | 0x40, 0xC7, 0x38, 0xB5, 0xA3, 0xF7, 0xF2, 0xCE, 0xF9, 0x61, 0x15, 0xA1, | - | ||||||
28 | 0xE0, 0xAE, 0x5D, 0xA4, 0x9B, 0x34, 0x1A, 0x55, 0xAD, 0x93, 0x32, 0x30, | - | ||||||
29 | 0xF5, 0x8C, 0xB1, 0xE3, 0x1D, 0xF6, 0xE2, 0x2E, 0x82, 0x66, 0xCA, 0x60, | - | ||||||
30 | 0xC0, 0x29, 0x23, 0xAB, 0x0D, 0x53, 0x4E, 0x6F, 0xD5, 0xDB, 0x37, 0x45, | - | ||||||
31 | 0xDE, 0xFD, 0x8E, 0x2F, 0x03, 0xFF, 0x6A, 0x72, 0x6D, 0x6C, 0x5B, 0x51, | - | ||||||
32 | 0x8D, 0x1B, 0xAF, 0x92, 0xBB, 0xDD, 0xBC, 0x7F, 0x11, 0xD9, 0x5C, 0x41, | - | ||||||
33 | 0x1F, 0x10, 0x5A, 0xD8, 0x0A, 0xC1, 0x31, 0x88, 0xA5, 0xCD, 0x7B, 0xBD, | - | ||||||
34 | 0x2D, 0x74, 0xD0, 0x12, 0xB8, 0xE5, 0xB4, 0xB0, 0x89, 0x69, 0x97, 0x4A, | - | ||||||
35 | 0x0C, 0x96, 0x77, 0x7E, 0x65, 0xB9, 0xF1, 0x09, 0xC5, 0x6E, 0xC6, 0x84, | - | ||||||
36 | 0x18, 0xF0, 0x7D, 0xEC, 0x3A, 0xDC, 0x4D, 0x20, 0x79, 0xEE, 0x5F, 0x3E, | - | ||||||
37 | 0xD7, 0xCB, 0x39, 0x48 | - | ||||||
38 | }; | - | ||||||
39 | - | |||||||
40 | /* | - | ||||||
41 | * SM4_SBOX_T[j] == L(SM4_SBOX[j]). | - | ||||||
42 | */ | - | ||||||
43 | static const uint32_t SM4_SBOX_T[256] = { | - | ||||||
44 | 0x8ED55B5B, 0xD0924242, 0x4DEAA7A7, 0x06FDFBFB, 0xFCCF3333, 0x65E28787, | - | ||||||
45 | 0xC93DF4F4, 0x6BB5DEDE, 0x4E165858, 0x6EB4DADA, 0x44145050, 0xCAC10B0B, | - | ||||||
46 | 0x8828A0A0, 0x17F8EFEF, 0x9C2CB0B0, 0x11051414, 0x872BACAC, 0xFB669D9D, | - | ||||||
47 | 0xF2986A6A, 0xAE77D9D9, 0x822AA8A8, 0x46BCFAFA, 0x14041010, 0xCFC00F0F, | - | ||||||
48 | 0x02A8AAAA, 0x54451111, 0x5F134C4C, 0xBE269898, 0x6D482525, 0x9E841A1A, | - | ||||||
49 | 0x1E061818, 0xFD9B6666, 0xEC9E7272, 0x4A430909, 0x10514141, 0x24F7D3D3, | - | ||||||
50 | 0xD5934646, 0x53ECBFBF, 0xF89A6262, 0x927BE9E9, 0xFF33CCCC, 0x04555151, | - | ||||||
51 | 0x270B2C2C, 0x4F420D0D, 0x59EEB7B7, 0xF3CC3F3F, 0x1CAEB2B2, 0xEA638989, | - | ||||||
52 | 0x74E79393, 0x7FB1CECE, 0x6C1C7070, 0x0DABA6A6, 0xEDCA2727, 0x28082020, | - | ||||||
53 | 0x48EBA3A3, 0xC1975656, 0x80820202, 0xA3DC7F7F, 0xC4965252, 0x12F9EBEB, | - | ||||||
54 | 0xA174D5D5, 0xB38D3E3E, 0xC33FFCFC, 0x3EA49A9A, 0x5B461D1D, 0x1B071C1C, | - | ||||||
55 | 0x3BA59E9E, 0x0CFFF3F3, 0x3FF0CFCF, 0xBF72CDCD, 0x4B175C5C, 0x52B8EAEA, | - | ||||||
56 | 0x8F810E0E, 0x3D586565, 0xCC3CF0F0, 0x7D196464, 0x7EE59B9B, 0x91871616, | - | ||||||
57 | 0x734E3D3D, 0x08AAA2A2, 0xC869A1A1, 0xC76AADAD, 0x85830606, 0x7AB0CACA, | - | ||||||
58 | 0xB570C5C5, 0xF4659191, 0xB2D96B6B, 0xA7892E2E, 0x18FBE3E3, 0x47E8AFAF, | - | ||||||
59 | 0x330F3C3C, 0x674A2D2D, 0xB071C1C1, 0x0E575959, 0xE99F7676, 0xE135D4D4, | - | ||||||
60 | 0x661E7878, 0xB4249090, 0x360E3838, 0x265F7979, 0xEF628D8D, 0x38596161, | - | ||||||
61 | 0x95D24747, 0x2AA08A8A, 0xB1259494, 0xAA228888, 0x8C7DF1F1, 0xD73BECEC, | - | ||||||
62 | 0x05010404, 0xA5218484, 0x9879E1E1, 0x9B851E1E, 0x84D75353, 0x00000000, | - | ||||||
63 | 0x5E471919, 0x0B565D5D, 0xE39D7E7E, 0x9FD04F4F, 0xBB279C9C, 0x1A534949, | - | ||||||
64 | 0x7C4D3131, 0xEE36D8D8, 0x0A020808, 0x7BE49F9F, 0x20A28282, 0xD4C71313, | - | ||||||
65 | 0xE8CB2323, 0xE69C7A7A, 0x42E9ABAB, 0x43BDFEFE, 0xA2882A2A, 0x9AD14B4B, | - | ||||||
66 | 0x40410101, 0xDBC41F1F, 0xD838E0E0, 0x61B7D6D6, 0x2FA18E8E, 0x2BF4DFDF, | - | ||||||
67 | 0x3AF1CBCB, 0xF6CD3B3B, 0x1DFAE7E7, 0xE5608585, 0x41155454, 0x25A38686, | - | ||||||
68 | 0x60E38383, 0x16ACBABA, 0x295C7575, 0x34A69292, 0xF7996E6E, 0xE434D0D0, | - | ||||||
69 | 0x721A6868, 0x01545555, 0x19AFB6B6, 0xDF914E4E, 0xFA32C8C8, 0xF030C0C0, | - | ||||||
70 | 0x21F6D7D7, 0xBC8E3232, 0x75B3C6C6, 0x6FE08F8F, 0x691D7474, 0x2EF5DBDB, | - | ||||||
71 | 0x6AE18B8B, 0x962EB8B8, 0x8A800A0A, 0xFE679999, 0xE2C92B2B, 0xE0618181, | - | ||||||
72 | 0xC0C30303, 0x8D29A4A4, 0xAF238C8C, 0x07A9AEAE, 0x390D3434, 0x1F524D4D, | - | ||||||
73 | 0x764F3939, 0xD36EBDBD, 0x81D65757, 0xB7D86F6F, 0xEB37DCDC, 0x51441515, | - | ||||||
74 | 0xA6DD7B7B, 0x09FEF7F7, 0xB68C3A3A, 0x932FBCBC, 0x0F030C0C, 0x03FCFFFF, | - | ||||||
75 | 0xC26BA9A9, 0xBA73C9C9, 0xD96CB5B5, 0xDC6DB1B1, 0x375A6D6D, 0x15504545, | - | ||||||
76 | 0xB98F3636, 0x771B6C6C, 0x13ADBEBE, 0xDA904A4A, 0x57B9EEEE, 0xA9DE7777, | - | ||||||
77 | 0x4CBEF2F2, 0x837EFDFD, 0x55114444, 0xBDDA6767, 0x2C5D7171, 0x45400505, | - | ||||||
78 | 0x631F7C7C, 0x50104040, 0x325B6969, 0xB8DB6363, 0x220A2828, 0xC5C20707, | - | ||||||
79 | 0xF531C4C4, 0xA88A2222, 0x31A79696, 0xF9CE3737, 0x977AEDED, 0x49BFF6F6, | - | ||||||
80 | 0x992DB4B4, 0xA475D1D1, 0x90D34343, 0x5A124848, 0x58BAE2E2, 0x71E69797, | - | ||||||
81 | 0x64B6D2D2, 0x70B2C2C2, 0xAD8B2626, 0xCD68A5A5, 0xCB955E5E, 0x624B2929, | - | ||||||
82 | 0x3C0C3030, 0xCE945A5A, 0xAB76DDDD, 0x867FF9F9, 0xF1649595, 0x5DBBE6E6, | - | ||||||
83 | 0x35F2C7C7, 0x2D092424, 0xD1C61717, 0xD66FB9B9, 0xDEC51B1B, 0x94861212, | - | ||||||
84 | 0x78186060, 0x30F3C3C3, 0x897CF5F5, 0x5CEFB3B3, 0xD23AE8E8, 0xACDF7373, | - | ||||||
85 | 0x794C3535, 0xA0208080, 0x9D78E5E5, 0x56EDBBBB, 0x235E7D7D, 0xC63EF8F8, | - | ||||||
86 | 0x8BD45F5F, 0xE7C82F2F, 0xDD39E4E4, 0x68492121 }; | - | ||||||
87 | - | |||||||
88 | static ossl_inline uint32_t rotl(uint32_t a, uint8_t n) | - | ||||||
89 | { | - | ||||||
90 | return (a << n) | (a >> (32 - n)); executed 208471552 times by 2 tests: return (a << n) | (a >> (32 - n)); Executed by:
| 208471552 | ||||||
91 | } | - | ||||||
92 | - | |||||||
93 | static ossl_inline uint32_t load_u32_be(const uint8_t *b, uint32_t n) | - | ||||||
94 | { | - | ||||||
95 | return ((uint32_t)b[4 * n] << 24) | executed 8018372 times by 2 tests: return ((uint32_t)b[4 * n] << 24) | ((uint32_t)b[4 * n + 1] << 16) | ((uint32_t)b[4 * n + 2] << 8) | ((uint32_t)b[4 * n + 3]); Executed by:
| 8018372 | ||||||
96 | ((uint32_t)b[4 * n + 1] << 16) | executed 8018372 times by 2 tests: return ((uint32_t)b[4 * n] << 24) | ((uint32_t)b[4 * n + 1] << 16) | ((uint32_t)b[4 * n + 2] << 8) | ((uint32_t)b[4 * n + 3]); Executed by:
| 8018372 | ||||||
97 | ((uint32_t)b[4 * n + 2] << 8) | executed 8018372 times by 2 tests: return ((uint32_t)b[4 * n] << 24) | ((uint32_t)b[4 * n + 1] << 16) | ((uint32_t)b[4 * n + 2] << 8) | ((uint32_t)b[4 * n + 3]); Executed by:
| 8018372 | ||||||
98 | ((uint32_t)b[4 * n + 3]); executed 8018372 times by 2 tests: return ((uint32_t)b[4 * n] << 24) | ((uint32_t)b[4 * n + 1] << 16) | ((uint32_t)b[4 * n + 2] << 8) | ((uint32_t)b[4 * n + 3]); Executed by:
| 8018372 | ||||||
99 | } | - | ||||||
100 | - | |||||||
101 | static ossl_inline void store_u32_be(uint32_t v, uint8_t *b) | - | ||||||
102 | { | - | ||||||
103 | b[0] = (uint8_t)(v >> 24); | - | ||||||
104 | b[1] = (uint8_t)(v >> 16); | - | ||||||
105 | b[2] = (uint8_t)(v >> 8); | - | ||||||
106 | b[3] = (uint8_t)(v); | - | ||||||
107 | } executed 8017760 times by 2 tests: end of block Executed by:
| 8017760 | ||||||
108 | - | |||||||
109 | static ossl_inline uint32_t SM4_T_slow(uint32_t X) | - | ||||||
110 | { | - | ||||||
111 | uint32_t t = 0; | - | ||||||
112 | - | |||||||
113 | t |= ((uint32_t)SM4_S[(uint8_t)(X >> 24)]) << 24; | - | ||||||
114 | t |= ((uint32_t)SM4_S[(uint8_t)(X >> 16)]) << 16; | - | ||||||
115 | t |= ((uint32_t)SM4_S[(uint8_t)(X >> 8)]) << 8; | - | ||||||
116 | t |= SM4_S[(uint8_t)X]; | - | ||||||
117 | - | |||||||
118 | /* | - | ||||||
119 | * L linear transform | - | ||||||
120 | */ | - | ||||||
121 | return t ^ rotl(t, 2) ^ rotl(t, 10) ^ rotl(t, 18) ^ rotl(t, 24); executed 16035520 times by 2 tests: return t ^ rotl(t, 2) ^ rotl(t, 10) ^ rotl(t, 18) ^ rotl(t, 24); Executed by:
| 16035520 | ||||||
122 | } | - | ||||||
123 | - | |||||||
124 | static ossl_inline uint32_t SM4_T(uint32_t X) | - | ||||||
125 | { | - | ||||||
126 | return SM4_SBOX_T[(uint8_t)(X >> 24)] ^ executed 48106560 times by 2 tests: return SM4_SBOX_T[(uint8_t)(X >> 24)] ^ rotl(SM4_SBOX_T[(uint8_t)(X >> 16)], 24) ^ rotl(SM4_SBOX_T[(uint8_t)(X >> 8)], 16) ^ rotl(SM4_SBOX_T[(uint8_t)X], 8); Executed by:
| 48106560 | ||||||
127 | rotl(SM4_SBOX_T[(uint8_t)(X >> 16)], 24) ^ executed 48106560 times by 2 tests: return SM4_SBOX_T[(uint8_t)(X >> 24)] ^ rotl(SM4_SBOX_T[(uint8_t)(X >> 16)], 24) ^ rotl(SM4_SBOX_T[(uint8_t)(X >> 8)], 16) ^ rotl(SM4_SBOX_T[(uint8_t)X], 8); Executed by:
| 48106560 | ||||||
128 | rotl(SM4_SBOX_T[(uint8_t)(X >> 8)], 16) ^ executed 48106560 times by 2 tests: return SM4_SBOX_T[(uint8_t)(X >> 24)] ^ rotl(SM4_SBOX_T[(uint8_t)(X >> 16)], 24) ^ rotl(SM4_SBOX_T[(uint8_t)(X >> 8)], 16) ^ rotl(SM4_SBOX_T[(uint8_t)X], 8); Executed by:
| 48106560 | ||||||
129 | rotl(SM4_SBOX_T[(uint8_t)X], 8); executed 48106560 times by 2 tests: return SM4_SBOX_T[(uint8_t)(X >> 24)] ^ rotl(SM4_SBOX_T[(uint8_t)(X >> 16)], 24) ^ rotl(SM4_SBOX_T[(uint8_t)(X >> 8)], 16) ^ rotl(SM4_SBOX_T[(uint8_t)X], 8); Executed by:
| 48106560 | ||||||
130 | } | - | ||||||
131 | - | |||||||
132 | int SM4_set_key(const uint8_t *key, SM4_KEY *ks) | - | ||||||
133 | { | - | ||||||
134 | /* | - | ||||||
135 | * Family Key | - | ||||||
136 | */ | - | ||||||
137 | static const uint32_t FK[4] = | - | ||||||
138 | { 0xa3b1bac6, 0x56aa3350, 0x677d9197, 0xb27022dc }; | - | ||||||
139 | - | |||||||
140 | /* | - | ||||||
141 | * Constant Key | - | ||||||
142 | */ | - | ||||||
143 | static const uint32_t CK[32] = { | - | ||||||
144 | 0x00070E15, 0x1C232A31, 0x383F464D, 0x545B6269, | - | ||||||
145 | 0x70777E85, 0x8C939AA1, 0xA8AFB6BD, 0xC4CBD2D9, | - | ||||||
146 | 0xE0E7EEF5, 0xFC030A11, 0x181F262D, 0x343B4249, | - | ||||||
147 | 0x50575E65, 0x6C737A81, 0x888F969D, 0xA4ABB2B9, | - | ||||||
148 | 0xC0C7CED5, 0xDCE3EAF1, 0xF8FF060D, 0x141B2229, | - | ||||||
149 | 0x30373E45, 0x4C535A61, 0x686F767D, 0x848B9299, | - | ||||||
150 | 0xA0A7AEB5, 0xBCC3CAD1, 0xD8DFE6ED, 0xF4FB0209, | - | ||||||
151 | 0x10171E25, 0x2C333A41, 0x484F565D, 0x646B7279 | - | ||||||
152 | }; | - | ||||||
153 | - | |||||||
154 | uint32_t K[4]; | - | ||||||
155 | int i; | - | ||||||
156 | - | |||||||
157 | K[0] = load_u32_be(key, 0) ^ FK[0]; | - | ||||||
158 | K[1] = load_u32_be(key, 1) ^ FK[1]; | - | ||||||
159 | K[2] = load_u32_be(key, 2) ^ FK[2]; | - | ||||||
160 | K[3] = load_u32_be(key, 3) ^ FK[3]; | - | ||||||
161 | - | |||||||
162 | for (i = 0; i != SM4_KEY_SCHEDULE; ++i) {
| 153-4896 | ||||||
163 | uint32_t X = K[(i + 1) % 4] ^ K[(i + 2) % 4] ^ K[(i + 3) % 4] ^ CK[i]; | - | ||||||
164 | uint32_t t = 0; | - | ||||||
165 | - | |||||||
166 | t |= ((uint32_t)SM4_S[(uint8_t)(X >> 24)]) << 24; | - | ||||||
167 | t |= ((uint32_t)SM4_S[(uint8_t)(X >> 16)]) << 16; | - | ||||||
168 | t |= ((uint32_t)SM4_S[(uint8_t)(X >> 8)]) << 8; | - | ||||||
169 | t |= SM4_S[(uint8_t)X]; | - | ||||||
170 | - | |||||||
171 | t = t ^ rotl(t, 13) ^ rotl(t, 23); | - | ||||||
172 | K[i % 4] ^= t; | - | ||||||
173 | ks->rk[i] = K[i % 4]; | - | ||||||
174 | } executed 4896 times by 2 tests: end of block Executed by:
| 4896 | ||||||
175 | - | |||||||
176 | return 1; executed 153 times by 2 tests: return 1; Executed by:
| 153 | ||||||
177 | } | - | ||||||
178 | - | |||||||
179 | #define SM4_RNDS(k0, k1, k2, k3, F) \ | - | ||||||
180 | do { \ | - | ||||||
181 | B0 ^= F(B1 ^ B2 ^ B3 ^ ks->rk[k0]); \ | - | ||||||
182 | B1 ^= F(B0 ^ B2 ^ B3 ^ ks->rk[k1]); \ | - | ||||||
183 | B2 ^= F(B0 ^ B1 ^ B3 ^ ks->rk[k2]); \ | - | ||||||
184 | B3 ^= F(B0 ^ B1 ^ B2 ^ ks->rk[k3]); \ | - | ||||||
185 | } while(0) | - | ||||||
186 | - | |||||||
187 | void SM4_encrypt(const uint8_t *in, uint8_t *out, const SM4_KEY *ks) | - | ||||||
188 | { | - | ||||||
189 | uint32_t B0 = load_u32_be(in, 0); | - | ||||||
190 | uint32_t B1 = load_u32_be(in, 1); | - | ||||||
191 | uint32_t B2 = load_u32_be(in, 2); | - | ||||||
192 | uint32_t B3 = load_u32_be(in, 3); | - | ||||||
193 | - | |||||||
194 | /* | - | ||||||
195 | * Uses byte-wise sbox in the first and last rounds to provide some | - | ||||||
196 | * protection from cache based side channels. | - | ||||||
197 | */ | - | ||||||
198 | SM4_RNDS( 0, 1, 2, 3, SM4_T_slow); | - | ||||||
199 | SM4_RNDS( 4, 5, 6, 7, SM4_T); | - | ||||||
200 | SM4_RNDS( 8, 9, 10, 11, SM4_T); | - | ||||||
201 | SM4_RNDS(12, 13, 14, 15, SM4_T); | - | ||||||
202 | SM4_RNDS(16, 17, 18, 19, SM4_T); | - | ||||||
203 | SM4_RNDS(20, 21, 22, 23, SM4_T); | - | ||||||
204 | SM4_RNDS(24, 25, 26, 27, SM4_T); | - | ||||||
205 | SM4_RNDS(28, 29, 30, 31, SM4_T_slow); | - | ||||||
206 | - | |||||||
207 | store_u32_be(B3, out); | - | ||||||
208 | store_u32_be(B2, out + 4); | - | ||||||
209 | store_u32_be(B1, out + 8); | - | ||||||
210 | store_u32_be(B0, out + 12); | - | ||||||
211 | } executed 1003495 times by 2 tests: end of block Executed by:
| 1003495 | ||||||
212 | - | |||||||
213 | void SM4_decrypt(const uint8_t *in, uint8_t *out, const SM4_KEY *ks) | - | ||||||
214 | { | - | ||||||
215 | uint32_t B0 = load_u32_be(in, 0); | - | ||||||
216 | uint32_t B1 = load_u32_be(in, 1); | - | ||||||
217 | uint32_t B2 = load_u32_be(in, 2); | - | ||||||
218 | uint32_t B3 = load_u32_be(in, 3); | - | ||||||
219 | - | |||||||
220 | SM4_RNDS(31, 30, 29, 28, SM4_T_slow); | - | ||||||
221 | SM4_RNDS(27, 26, 25, 24, SM4_T); | - | ||||||
222 | SM4_RNDS(23, 22, 21, 20, SM4_T); | - | ||||||
223 | SM4_RNDS(19, 18, 17, 16, SM4_T); | - | ||||||
224 | SM4_RNDS(15, 14, 13, 12, SM4_T); | - | ||||||
225 | SM4_RNDS(11, 10, 9, 8, SM4_T); | - | ||||||
226 | SM4_RNDS( 7, 6, 5, 4, SM4_T); | - | ||||||
227 | SM4_RNDS( 3, 2, 1, 0, SM4_T_slow); | - | ||||||
228 | - | |||||||
229 | store_u32_be(B3, out); | - | ||||||
230 | store_u32_be(B2, out + 4); | - | ||||||
231 | store_u32_be(B1, out + 8); | - | ||||||
232 | store_u32_be(B0, out + 12); | - | ||||||
233 | } executed 1000945 times by 2 tests: end of block Executed by:
| 1000945 | ||||||
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