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sm4.c

Absolute File Name:/home/opencoverage/opencoverage/guest-scripts/openssl/src/crypto/sm4/sm4.c
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1-
2static const uint8_t SM4_S[256] = {-
3 0xD6, 0x90, 0xE9, 0xFE, 0xCC, 0xE1, 0x3D, 0xB7, 0x16, 0xB6, 0x14, 0xC2,-
4 0x28, 0xFB, 0x2C, 0x05, 0x2B, 0x67, 0x9A, 0x76, 0x2A, 0xBE, 0x04, 0xC3,-
5 0xAA, 0x44, 0x13, 0x26, 0x49, 0x86, 0x06, 0x99, 0x9C, 0x42, 0x50, 0xF4,-
6 0x91, 0xEF, 0x98, 0x7A, 0x33, 0x54, 0x0B, 0x43, 0xED, 0xCF, 0xAC, 0x62,-
7 0xE4, 0xB3, 0x1C, 0xA9, 0xC9, 0x08, 0xE8, 0x95, 0x80, 0xDF, 0x94, 0xFA,-
8 0x75, 0x8F, 0x3F, 0xA6, 0x47, 0x07, 0xA7, 0xFC, 0xF3, 0x73, 0x17, 0xBA,-
9 0x83, 0x59, 0x3C, 0x19, 0xE6, 0x85, 0x4F, 0xA8, 0x68, 0x6B, 0x81, 0xB2,-
10 0x71, 0x64, 0xDA, 0x8B, 0xF8, 0xEB, 0x0F, 0x4B, 0x70, 0x56, 0x9D, 0x35,-
11 0x1E, 0x24, 0x0E, 0x5E, 0x63, 0x58, 0xD1, 0xA2, 0x25, 0x22, 0x7C, 0x3B,-
12 0x01, 0x21, 0x78, 0x87, 0xD4, 0x00, 0x46, 0x57, 0x9F, 0xD3, 0x27, 0x52,-
13 0x4C, 0x36, 0x02, 0xE7, 0xA0, 0xC4, 0xC8, 0x9E, 0xEA, 0xBF, 0x8A, 0xD2,-
14 0x40, 0xC7, 0x38, 0xB5, 0xA3, 0xF7, 0xF2, 0xCE, 0xF9, 0x61, 0x15, 0xA1,-
15 0xE0, 0xAE, 0x5D, 0xA4, 0x9B, 0x34, 0x1A, 0x55, 0xAD, 0x93, 0x32, 0x30,-
16 0xF5, 0x8C, 0xB1, 0xE3, 0x1D, 0xF6, 0xE2, 0x2E, 0x82, 0x66, 0xCA, 0x60,-
17 0xC0, 0x29, 0x23, 0xAB, 0x0D, 0x53, 0x4E, 0x6F, 0xD5, 0xDB, 0x37, 0x45,-
18 0xDE, 0xFD, 0x8E, 0x2F, 0x03, 0xFF, 0x6A, 0x72, 0x6D, 0x6C, 0x5B, 0x51,-
19 0x8D, 0x1B, 0xAF, 0x92, 0xBB, 0xDD, 0xBC, 0x7F, 0x11, 0xD9, 0x5C, 0x41,-
20 0x1F, 0x10, 0x5A, 0xD8, 0x0A, 0xC1, 0x31, 0x88, 0xA5, 0xCD, 0x7B, 0xBD,-
21 0x2D, 0x74, 0xD0, 0x12, 0xB8, 0xE5, 0xB4, 0xB0, 0x89, 0x69, 0x97, 0x4A,-
22 0x0C, 0x96, 0x77, 0x7E, 0x65, 0xB9, 0xF1, 0x09, 0xC5, 0x6E, 0xC6, 0x84,-
23 0x18, 0xF0, 0x7D, 0xEC, 0x3A, 0xDC, 0x4D, 0x20, 0x79, 0xEE, 0x5F, 0x3E,-
24 0xD7, 0xCB, 0x39, 0x48-
25};-
26-
27-
28-
29-
30static const uint32_t SM4_SBOX_T[256] = {-
31 0x8ED55B5B, 0xD0924242, 0x4DEAA7A7, 0x06FDFBFB, 0xFCCF3333, 0x65E28787,-
32 0xC93DF4F4, 0x6BB5DEDE, 0x4E165858, 0x6EB4DADA, 0x44145050, 0xCAC10B0B,-
33 0x8828A0A0, 0x17F8EFEF, 0x9C2CB0B0, 0x11051414, 0x872BACAC, 0xFB669D9D,-
34 0xF2986A6A, 0xAE77D9D9, 0x822AA8A8, 0x46BCFAFA, 0x14041010, 0xCFC00F0F,-
35 0x02A8AAAA, 0x54451111, 0x5F134C4C, 0xBE269898, 0x6D482525, 0x9E841A1A,-
36 0x1E061818, 0xFD9B6666, 0xEC9E7272, 0x4A430909, 0x10514141, 0x24F7D3D3,-
37 0xD5934646, 0x53ECBFBF, 0xF89A6262, 0x927BE9E9, 0xFF33CCCC, 0x04555151,-
38 0x270B2C2C, 0x4F420D0D, 0x59EEB7B7, 0xF3CC3F3F, 0x1CAEB2B2, 0xEA638989,-
39 0x74E79393, 0x7FB1CECE, 0x6C1C7070, 0x0DABA6A6, 0xEDCA2727, 0x28082020,-
40 0x48EBA3A3, 0xC1975656, 0x80820202, 0xA3DC7F7F, 0xC4965252, 0x12F9EBEB,-
41 0xA174D5D5, 0xB38D3E3E, 0xC33FFCFC, 0x3EA49A9A, 0x5B461D1D, 0x1B071C1C,-
42 0x3BA59E9E, 0x0CFFF3F3, 0x3FF0CFCF, 0xBF72CDCD, 0x4B175C5C, 0x52B8EAEA,-
43 0x8F810E0E, 0x3D586565, 0xCC3CF0F0, 0x7D196464, 0x7EE59B9B, 0x91871616,-
44 0x734E3D3D, 0x08AAA2A2, 0xC869A1A1, 0xC76AADAD, 0x85830606, 0x7AB0CACA,-
45 0xB570C5C5, 0xF4659191, 0xB2D96B6B, 0xA7892E2E, 0x18FBE3E3, 0x47E8AFAF,-
46 0x330F3C3C, 0x674A2D2D, 0xB071C1C1, 0x0E575959, 0xE99F7676, 0xE135D4D4,-
47 0x661E7878, 0xB4249090, 0x360E3838, 0x265F7979, 0xEF628D8D, 0x38596161,-
48 0x95D24747, 0x2AA08A8A, 0xB1259494, 0xAA228888, 0x8C7DF1F1, 0xD73BECEC,-
49 0x05010404, 0xA5218484, 0x9879E1E1, 0x9B851E1E, 0x84D75353, 0x00000000,-
50 0x5E471919, 0x0B565D5D, 0xE39D7E7E, 0x9FD04F4F, 0xBB279C9C, 0x1A534949,-
51 0x7C4D3131, 0xEE36D8D8, 0x0A020808, 0x7BE49F9F, 0x20A28282, 0xD4C71313,-
52 0xE8CB2323, 0xE69C7A7A, 0x42E9ABAB, 0x43BDFEFE, 0xA2882A2A, 0x9AD14B4B,-
53 0x40410101, 0xDBC41F1F, 0xD838E0E0, 0x61B7D6D6, 0x2FA18E8E, 0x2BF4DFDF,-
54 0x3AF1CBCB, 0xF6CD3B3B, 0x1DFAE7E7, 0xE5608585, 0x41155454, 0x25A38686,-
55 0x60E38383, 0x16ACBABA, 0x295C7575, 0x34A69292, 0xF7996E6E, 0xE434D0D0,-
56 0x721A6868, 0x01545555, 0x19AFB6B6, 0xDF914E4E, 0xFA32C8C8, 0xF030C0C0,-
57 0x21F6D7D7, 0xBC8E3232, 0x75B3C6C6, 0x6FE08F8F, 0x691D7474, 0x2EF5DBDB,-
58 0x6AE18B8B, 0x962EB8B8, 0x8A800A0A, 0xFE679999, 0xE2C92B2B, 0xE0618181,-
59 0xC0C30303, 0x8D29A4A4, 0xAF238C8C, 0x07A9AEAE, 0x390D3434, 0x1F524D4D,-
60 0x764F3939, 0xD36EBDBD, 0x81D65757, 0xB7D86F6F, 0xEB37DCDC, 0x51441515,-
61 0xA6DD7B7B, 0x09FEF7F7, 0xB68C3A3A, 0x932FBCBC, 0x0F030C0C, 0x03FCFFFF,-
62 0xC26BA9A9, 0xBA73C9C9, 0xD96CB5B5, 0xDC6DB1B1, 0x375A6D6D, 0x15504545,-
63 0xB98F3636, 0x771B6C6C, 0x13ADBEBE, 0xDA904A4A, 0x57B9EEEE, 0xA9DE7777,-
64 0x4CBEF2F2, 0x837EFDFD, 0x55114444, 0xBDDA6767, 0x2C5D7171, 0x45400505,-
65 0x631F7C7C, 0x50104040, 0x325B6969, 0xB8DB6363, 0x220A2828, 0xC5C20707,-
66 0xF531C4C4, 0xA88A2222, 0x31A79696, 0xF9CE3737, 0x977AEDED, 0x49BFF6F6,-
67 0x992DB4B4, 0xA475D1D1, 0x90D34343, 0x5A124848, 0x58BAE2E2, 0x71E69797,-
68 0x64B6D2D2, 0x70B2C2C2, 0xAD8B2626, 0xCD68A5A5, 0xCB955E5E, 0x624B2929,-
69 0x3C0C3030, 0xCE945A5A, 0xAB76DDDD, 0x867FF9F9, 0xF1649595, 0x5DBBE6E6,-
70 0x35F2C7C7, 0x2D092424, 0xD1C61717, 0xD66FB9B9, 0xDEC51B1B, 0x94861212,-
71 0x78186060, 0x30F3C3C3, 0x897CF5F5, 0x5CEFB3B3, 0xD23AE8E8, 0xACDF7373,-
72 0x794C3535, 0xA0208080, 0x9D78E5E5, 0x56EDBBBB, 0x235E7D7D, 0xC63EF8F8,-
73 0x8BD45F5F, 0xE7C82F2F, 0xDD39E4E4, 0x68492121 };-
74-
75static inline uint32_t rotl(uint32_t a, uint8_t n)-
76{-
77 return
executed 208471552 times by 2 tests: return (a << n) | (a >> (32 - n));
Executed by:
  • libcrypto.so.1.1
  • sm4_internal_test
 (a << n) | (a >> (32 - n));
executed 208471552 times by 2 tests: return (a << n) | (a >> (32 - n));
Executed by:
  • libcrypto.so.1.1
  • sm4_internal_test
208471552
78}-
79-
80static inline uint32_t load_u32_be(const uint8_t *b, uint32_t n)-
81{-
82 return
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:
  • libcrypto.so.1.1
  • sm4_internal_test
 ((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:
  • libcrypto.so.1.1
  • sm4_internal_test
8018372
83 ((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:
  • libcrypto.so.1.1
  • sm4_internal_test
8018372
84 ((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:
  • libcrypto.so.1.1
  • sm4_internal_test
8018372
85 ((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:
  • libcrypto.so.1.1
  • sm4_internal_test
8018372
86}-
87-
88static inline void store_u32_be(uint32_t v, uint8_t *b)-
89{-
90 b[0] = (uint8_t)(v >> 24);-
91 b[1] = (uint8_t)(v >> 16);-
92 b[2] = (uint8_t)(v >> 8);-
93 b[3] = (uint8_t)(v);-
94}
executed 8017760 times by 2 tests: end of block
Executed by:
  • libcrypto.so.1.1
  • sm4_internal_test
8017760
95-
96static inline uint32_t SM4_T_slow(uint32_t X)-
97{-
98 uint32_t t = 0;-
99-
100 t |= ((uint32_t)SM4_S[(uint8_t)(X >> 24)]) << 24;-
101 t |= ((uint32_t)SM4_S[(uint8_t)(X >> 16)]) << 16;-
102 t |= ((uint32_t)SM4_S[(uint8_t)(X >> 8)]) << 8;-
103 t |= SM4_S[(uint8_t)X];-
104-
105-
106-
107-
108 return
executed 16035520 times by 2 tests: return t ^ rotl(t, 2) ^ rotl(t, 10) ^ rotl(t, 18) ^ rotl(t, 24);
Executed by:
  • libcrypto.so.1.1
  • sm4_internal_test
 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:
  • libcrypto.so.1.1
  • sm4_internal_test
16035520
109}-
110-
111static inline uint32_t SM4_T(uint32_t X)-
112{-
113 return
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:
  • libcrypto.so.1.1
  • sm4_internal_test
 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:
  • libcrypto.so.1.1
  • sm4_internal_test
48106560
114 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:
  • libcrypto.so.1.1
  • sm4_internal_test
48106560
115 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:
  • libcrypto.so.1.1
  • sm4_internal_test
48106560
116 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:
  • libcrypto.so.1.1
  • sm4_internal_test
48106560
117}-
118-
119int SM4_set_key(const uint8_t *key, SM4_KEY *ks)-
120{-
121-
122-
123-
124 static const uint32_t FK[4] =-
125 { 0xa3b1bac6, 0x56aa3350, 0x677d9197, 0xb27022dc };-
126-
127-
128-
129-
130 static const uint32_t CK[32] = {-
131 0x00070E15, 0x1C232A31, 0x383F464D, 0x545B6269,-
132 0x70777E85, 0x8C939AA1, 0xA8AFB6BD, 0xC4CBD2D9,-
133 0xE0E7EEF5, 0xFC030A11, 0x181F262D, 0x343B4249,-
134 0x50575E65, 0x6C737A81, 0x888F969D, 0xA4ABB2B9,-
135 0xC0C7CED5, 0xDCE3EAF1, 0xF8FF060D, 0x141B2229,-
136 0x30373E45, 0x4C535A61, 0x686F767D, 0x848B9299,-
137 0xA0A7AEB5, 0xBCC3CAD1, 0xD8DFE6ED, 0xF4FB0209,-
138 0x10171E25, 0x2C333A41, 0x484F565D, 0x646B7279-
139 };-
140-
141 uint32_t K[4];-
142 int i;-
143-
144 K[0] = load_u32_be(key, 0) ^ FK[0];-
145 K[1] = load_u32_be(key, 1) ^ FK[1];-
146 K[2] = load_u32_be(key, 2) ^ FK[2];-
147 K[3] = load_u32_be(key, 3) ^ FK[3];-
148-
149 for (i = 0; i != 32
i != 32Description
TRUEevaluated 4896 times by 2 tests
Evaluated by:
  • libcrypto.so.1.1
  • sm4_internal_test
FALSEevaluated 153 times by 2 tests
Evaluated by:
  • libcrypto.so.1.1
  • sm4_internal_test
; ++i) {		153-4896
150 uint32_t X = K[(i + 1) % 4] ^ K[(i + 2) % 4] ^ K[(i + 3) % 4] ^ CK[i];-
151 uint32_t t = 0;-
152-
153 t |= ((uint32_t)SM4_S[(uint8_t)(X >> 24)]) << 24;-
154 t |= ((uint32_t)SM4_S[(uint8_t)(X >> 16)]) << 16;-
155 t |= ((uint32_t)SM4_S[(uint8_t)(X >> 8)]) << 8;-
156 t |= SM4_S[(uint8_t)X];-
157-
158 t = t ^ rotl(t, 13) ^ rotl(t, 23);-
159 K[i % 4] ^= t;-
160 ks->rk[i] = K[i % 4];-
161 }
executed 4896 times by 2 tests: end of block
Executed by:
  • libcrypto.so.1.1
  • sm4_internal_test
4896
162-
163 return
executed 153 times by 2 tests: return 1;
Executed by:
  • libcrypto.so.1.1
  • sm4_internal_test
 1;
executed 153 times by 2 tests: return 1;
Executed by:
  • libcrypto.so.1.1
  • sm4_internal_test
153
164}-
165void SM4_encrypt(const uint8_t *in, uint8_t *out, const SM4_KEY *ks)-
166{-
167 uint32_t B0 = load_u32_be(in, 0);-
168 uint32_t B1 = load_u32_be(in, 1);-
169 uint32_t B2 = load_u32_be(in, 2);-
170 uint32_t B3 = load_u32_be(in, 3);-
171-
172-
173-
174-
175-
176 do { B0 ^= SM4_T_slow(B1 ^ B2 ^ B3 ^ ks->rk[0]); B1 ^= SM4_T_slow(B0 ^ B2 ^ B3 ^ ks->rk[1]); B2 ^= SM4_T_slow(B0 ^ B1 ^ B3 ^ ks->rk[2]); B3 ^= SM4_T_slow(B0 ^ B1 ^ B2 ^ ks->rk[3]); } while(0);-
177 do { B0 ^= SM4_T(B1 ^ B2 ^ B3 ^ ks->rk[4]); B1 ^= SM4_T(B0 ^ B2 ^ B3 ^ ks->rk[5]); B2 ^= SM4_T(B0 ^ B1 ^ B3 ^ ks->rk[6]); B3 ^= SM4_T(B0 ^ B1 ^ B2 ^ ks->rk[7]); } while(0);-
178 do { B0 ^= SM4_T(B1 ^ B2 ^ B3 ^ ks->rk[8]); B1 ^= SM4_T(B0 ^ B2 ^ B3 ^ ks->rk[9]); B2 ^= SM4_T(B0 ^ B1 ^ B3 ^ ks->rk[10]); B3 ^= SM4_T(B0 ^ B1 ^ B2 ^ ks->rk[11]); } while(0);-
179 do { B0 ^= SM4_T(B1 ^ B2 ^ B3 ^ ks->rk[12]); B1 ^= SM4_T(B0 ^ B2 ^ B3 ^ ks->rk[13]); B2 ^= SM4_T(B0 ^ B1 ^ B3 ^ ks->rk[14]); B3 ^= SM4_T(B0 ^ B1 ^ B2 ^ ks->rk[15]); } while(0);-
180 do { B0 ^= SM4_T(B1 ^ B2 ^ B3 ^ ks->rk[16]); B1 ^= SM4_T(B0 ^ B2 ^ B3 ^ ks->rk[17]); B2 ^= SM4_T(B0 ^ B1 ^ B3 ^ ks->rk[18]); B3 ^= SM4_T(B0 ^ B1 ^ B2 ^ ks->rk[19]); } while(0);-
181 do { B0 ^= SM4_T(B1 ^ B2 ^ B3 ^ ks->rk[20]); B1 ^= SM4_T(B0 ^ B2 ^ B3 ^ ks->rk[21]); B2 ^= SM4_T(B0 ^ B1 ^ B3 ^ ks->rk[22]); B3 ^= SM4_T(B0 ^ B1 ^ B2 ^ ks->rk[23]); } while(0);-
182 do { B0 ^= SM4_T(B1 ^ B2 ^ B3 ^ ks->rk[24]); B1 ^= SM4_T(B0 ^ B2 ^ B3 ^ ks->rk[25]); B2 ^= SM4_T(B0 ^ B1 ^ B3 ^ ks->rk[26]); B3 ^= SM4_T(B0 ^ B1 ^ B2 ^ ks->rk[27]); } while(0);-
183 do { B0 ^= SM4_T_slow(B1 ^ B2 ^ B3 ^ ks->rk[28]); B1 ^= SM4_T_slow(B0 ^ B2 ^ B3 ^ ks->rk[29]); B2 ^= SM4_T_slow(B0 ^ B1 ^ B3 ^ ks->rk[30]); B3 ^= SM4_T_slow(B0 ^ B1 ^ B2 ^ ks->rk[31]); } while(0);-
184-
185 store_u32_be(B3, out);-
186 store_u32_be(B2, out + 4);-
187 store_u32_be(B1, out + 8);-
188 store_u32_be(B0, out + 12);-
189}
executed 1003495 times by 2 tests: end of block
Executed by:
  • libcrypto.so.1.1
  • sm4_internal_test
1003495
190-
191void SM4_decrypt(const uint8_t *in, uint8_t *out, const SM4_KEY *ks)-
192{-
193 uint32_t B0 = load_u32_be(in, 0);-
194 uint32_t B1 = load_u32_be(in, 1);-
195 uint32_t B2 = load_u32_be(in, 2);-
196 uint32_t B3 = load_u32_be(in, 3);-
197-
198 do { B0 ^= SM4_T_slow(B1 ^ B2 ^ B3 ^ ks->rk[31]); B1 ^= SM4_T_slow(B0 ^ B2 ^ B3 ^ ks->rk[30]); B2 ^= SM4_T_slow(B0 ^ B1 ^ B3 ^ ks->rk[29]); B3 ^= SM4_T_slow(B0 ^ B1 ^ B2 ^ ks->rk[28]); } while(0);-
199 do { B0 ^= SM4_T(B1 ^ B2 ^ B3 ^ ks->rk[27]); B1 ^= SM4_T(B0 ^ B2 ^ B3 ^ ks->rk[26]); B2 ^= SM4_T(B0 ^ B1 ^ B3 ^ ks->rk[25]); B3 ^= SM4_T(B0 ^ B1 ^ B2 ^ ks->rk[24]); } while(0);-
200 do { B0 ^= SM4_T(B1 ^ B2 ^ B3 ^ ks->rk[23]); B1 ^= SM4_T(B0 ^ B2 ^ B3 ^ ks->rk[22]); B2 ^= SM4_T(B0 ^ B1 ^ B3 ^ ks->rk[21]); B3 ^= SM4_T(B0 ^ B1 ^ B2 ^ ks->rk[20]); } while(0);-
201 do { B0 ^= SM4_T(B1 ^ B2 ^ B3 ^ ks->rk[19]); B1 ^= SM4_T(B0 ^ B2 ^ B3 ^ ks->rk[18]); B2 ^= SM4_T(B0 ^ B1 ^ B3 ^ ks->rk[17]); B3 ^= SM4_T(B0 ^ B1 ^ B2 ^ ks->rk[16]); } while(0);-
202 do { B0 ^= SM4_T(B1 ^ B2 ^ B3 ^ ks->rk[15]); B1 ^= SM4_T(B0 ^ B2 ^ B3 ^ ks->rk[14]); B2 ^= SM4_T(B0 ^ B1 ^ B3 ^ ks->rk[13]); B3 ^= SM4_T(B0 ^ B1 ^ B2 ^ ks->rk[12]); } while(0);-
203 do { B0 ^= SM4_T(B1 ^ B2 ^ B3 ^ ks->rk[11]); B1 ^= SM4_T(B0 ^ B2 ^ B3 ^ ks->rk[10]); B2 ^= SM4_T(B0 ^ B1 ^ B3 ^ ks->rk[9]); B3 ^= SM4_T(B0 ^ B1 ^ B2 ^ ks->rk[8]); } while(0);-
204 do { B0 ^= SM4_T(B1 ^ B2 ^ B3 ^ ks->rk[7]); B1 ^= SM4_T(B0 ^ B2 ^ B3 ^ ks->rk[6]); B2 ^= SM4_T(B0 ^ B1 ^ B3 ^ ks->rk[5]); B3 ^= SM4_T(B0 ^ B1 ^ B2 ^ ks->rk[4]); } while(0);-
205 do { B0 ^= SM4_T_slow(B1 ^ B2 ^ B3 ^ ks->rk[3]); B1 ^= SM4_T_slow(B0 ^ B2 ^ B3 ^ ks->rk[2]); B2 ^= SM4_T_slow(B0 ^ B1 ^ B3 ^ ks->rk[1]); B3 ^= SM4_T_slow(B0 ^ B1 ^ B2 ^ ks->rk[0]); } while(0);-
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 1000945 times by 2 tests: end of block
Executed by:
  • libcrypto.so.1.1
  • sm4_internal_test
1000945
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