OpenCoverage

sm3.c

Absolute File Name:

/home/opencoverage/opencoverage/guest-scripts/openssl/src/crypto/sm3/sm3.c

Source code

Switch to Preprocessed file

Line Source Count

1 /* -

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 "sm3_locl.h" -

14 -

15 int sm3_init(SM3_CTX *c) -

16 { -

17 memset(c, 0, sizeof(*c)); -

18 c->A = SM3_A; -

19 c->B = SM3_B; -

20 c->C = SM3_C; -

21 c->D = SM3_D; -

22 c->E = SM3_E; -

23 c->F = SM3_F; -

24 c->G = SM3_G; -

25 c->H = SM3_H; -

return 1;

executed 29 times by 2 tests: return 1;

Executed by:

libcrypto.so.1.1
sm2_internal_test

27 } -

28 -

29 void sm3_block_data_order(SM3_CTX *ctx, const void *p, size_t num) -

30 { -

31 const unsigned char *data = p; -

32 register unsigned MD32_REG_T A, B, C, D, E, F, G, H; -

33 -

34 unsigned MD32_REG_T W00, W01, W02, W03, W04, W05, W06, W07, -

35 W08, W09, W10, W11, W12, W13, W14, W15; -

36 -

for (; num--;) {

num--	Description
TRUE	evaluated 79 times by 2 tests Evaluated by: libcrypto.so.1.1 sm2_internal_test
FALSE	evaluated 62 times by 2 tests Evaluated by: libcrypto.so.1.1 sm2_internal_test

62-79

38 -

39 A = ctx->A; -

40 B = ctx->B; -

41 C = ctx->C; -

42 D = ctx->D; -

43 E = ctx->E; -

44 F = ctx->F; -

45 G = ctx->G; -

46 H = ctx->H; -

47 -

48 /* -

49 * We have to load all message bytes immediately since SM3 reads -

50 * them slightly out of order. -

51 */ -

52 (void)HOST_c2l(data, W00); -

53 (void)HOST_c2l(data, W01); -

54 (void)HOST_c2l(data, W02); -

55 (void)HOST_c2l(data, W03); -

56 (void)HOST_c2l(data, W04); -

57 (void)HOST_c2l(data, W05); -

58 (void)HOST_c2l(data, W06); -

59 (void)HOST_c2l(data, W07); -

60 (void)HOST_c2l(data, W08); -

61 (void)HOST_c2l(data, W09); -

62 (void)HOST_c2l(data, W10); -

63 (void)HOST_c2l(data, W11); -

64 (void)HOST_c2l(data, W12); -

65 (void)HOST_c2l(data, W13); -

66 (void)HOST_c2l(data, W14); -

67 (void)HOST_c2l(data, W15); -

68 -

69 R1(A, B, C, D, E, F, G, H, 0x79CC4519, W00, W00 ^ W04); -

70 W00 = EXPAND(W00, W07, W13, W03, W10); -

71 R1(D, A, B, C, H, E, F, G, 0xF3988A32, W01, W01 ^ W05); -

72 W01 = EXPAND(W01, W08, W14, W04, W11); -

73 R1(C, D, A, B, G, H, E, F, 0xE7311465, W02, W02 ^ W06); -

74 W02 = EXPAND(W02, W09, W15, W05, W12); -

75 R1(B, C, D, A, F, G, H, E, 0xCE6228CB, W03, W03 ^ W07); -

76 W03 = EXPAND(W03, W10, W00, W06, W13); -

77 R1(A, B, C, D, E, F, G, H, 0x9CC45197, W04, W04 ^ W08); -

78 W04 = EXPAND(W04, W11, W01, W07, W14); -

79 R1(D, A, B, C, H, E, F, G, 0x3988A32F, W05, W05 ^ W09); -

80 W05 = EXPAND(W05, W12, W02, W08, W15); -

81 R1(C, D, A, B, G, H, E, F, 0x7311465E, W06, W06 ^ W10); -

82 W06 = EXPAND(W06, W13, W03, W09, W00); -

83 R1(B, C, D, A, F, G, H, E, 0xE6228CBC, W07, W07 ^ W11); -

84 W07 = EXPAND(W07, W14, W04, W10, W01); -

85 R1(A, B, C, D, E, F, G, H, 0xCC451979, W08, W08 ^ W12); -

86 W08 = EXPAND(W08, W15, W05, W11, W02); -

87 R1(D, A, B, C, H, E, F, G, 0x988A32F3, W09, W09 ^ W13); -

88 W09 = EXPAND(W09, W00, W06, W12, W03); -

89 R1(C, D, A, B, G, H, E, F, 0x311465E7, W10, W10 ^ W14); -

90 W10 = EXPAND(W10, W01, W07, W13, W04); -

91 R1(B, C, D, A, F, G, H, E, 0x6228CBCE, W11, W11 ^ W15); -

92 W11 = EXPAND(W11, W02, W08, W14, W05); -

93 R1(A, B, C, D, E, F, G, H, 0xC451979C, W12, W12 ^ W00); -

94 W12 = EXPAND(W12, W03, W09, W15, W06); -

95 R1(D, A, B, C, H, E, F, G, 0x88A32F39, W13, W13 ^ W01); -

96 W13 = EXPAND(W13, W04, W10, W00, W07); -

97 R1(C, D, A, B, G, H, E, F, 0x11465E73, W14, W14 ^ W02); -

98 W14 = EXPAND(W14, W05, W11, W01, W08); -

99 R1(B, C, D, A, F, G, H, E, 0x228CBCE6, W15, W15 ^ W03); -

100 W15 = EXPAND(W15, W06, W12, W02, W09); -

101 R2(A, B, C, D, E, F, G, H, 0x9D8A7A87, W00, W00 ^ W04); -

102 W00 = EXPAND(W00, W07, W13, W03, W10); -

103 R2(D, A, B, C, H, E, F, G, 0x3B14F50F, W01, W01 ^ W05); -

104 W01 = EXPAND(W01, W08, W14, W04, W11); -

105 R2(C, D, A, B, G, H, E, F, 0x7629EA1E, W02, W02 ^ W06); -

106 W02 = EXPAND(W02, W09, W15, W05, W12); -

107 R2(B, C, D, A, F, G, H, E, 0xEC53D43C, W03, W03 ^ W07); -

108 W03 = EXPAND(W03, W10, W00, W06, W13); -

109 R2(A, B, C, D, E, F, G, H, 0xD8A7A879, W04, W04 ^ W08); -

110 W04 = EXPAND(W04, W11, W01, W07, W14); -

111 R2(D, A, B, C, H, E, F, G, 0xB14F50F3, W05, W05 ^ W09); -

112 W05 = EXPAND(W05, W12, W02, W08, W15); -

113 R2(C, D, A, B, G, H, E, F, 0x629EA1E7, W06, W06 ^ W10); -

114 W06 = EXPAND(W06, W13, W03, W09, W00); -

115 R2(B, C, D, A, F, G, H, E, 0xC53D43CE, W07, W07 ^ W11); -

116 W07 = EXPAND(W07, W14, W04, W10, W01); -

117 R2(A, B, C, D, E, F, G, H, 0x8A7A879D, W08, W08 ^ W12); -

118 W08 = EXPAND(W08, W15, W05, W11, W02); -

119 R2(D, A, B, C, H, E, F, G, 0x14F50F3B, W09, W09 ^ W13); -

120 W09 = EXPAND(W09, W00, W06, W12, W03); -

121 R2(C, D, A, B, G, H, E, F, 0x29EA1E76, W10, W10 ^ W14); -

122 W10 = EXPAND(W10, W01, W07, W13, W04); -

123 R2(B, C, D, A, F, G, H, E, 0x53D43CEC, W11, W11 ^ W15); -

124 W11 = EXPAND(W11, W02, W08, W14, W05); -

125 R2(A, B, C, D, E, F, G, H, 0xA7A879D8, W12, W12 ^ W00); -

126 W12 = EXPAND(W12, W03, W09, W15, W06); -

127 R2(D, A, B, C, H, E, F, G, 0x4F50F3B1, W13, W13 ^ W01); -

128 W13 = EXPAND(W13, W04, W10, W00, W07); -

129 R2(C, D, A, B, G, H, E, F, 0x9EA1E762, W14, W14 ^ W02); -

130 W14 = EXPAND(W14, W05, W11, W01, W08); -

131 R2(B, C, D, A, F, G, H, E, 0x3D43CEC5, W15, W15 ^ W03); -

132 W15 = EXPAND(W15, W06, W12, W02, W09); -

133 R2(A, B, C, D, E, F, G, H, 0x7A879D8A, W00, W00 ^ W04); -

134 W00 = EXPAND(W00, W07, W13, W03, W10); -

135 R2(D, A, B, C, H, E, F, G, 0xF50F3B14, W01, W01 ^ W05); -

136 W01 = EXPAND(W01, W08, W14, W04, W11); -

137 R2(C, D, A, B, G, H, E, F, 0xEA1E7629, W02, W02 ^ W06); -

138 W02 = EXPAND(W02, W09, W15, W05, W12); -

139 R2(B, C, D, A, F, G, H, E, 0xD43CEC53, W03, W03 ^ W07); -

140 W03 = EXPAND(W03, W10, W00, W06, W13); -

141 R2(A, B, C, D, E, F, G, H, 0xA879D8A7, W04, W04 ^ W08); -

142 W04 = EXPAND(W04, W11, W01, W07, W14); -

143 R2(D, A, B, C, H, E, F, G, 0x50F3B14F, W05, W05 ^ W09); -

144 W05 = EXPAND(W05, W12, W02, W08, W15); -

145 R2(C, D, A, B, G, H, E, F, 0xA1E7629E, W06, W06 ^ W10); -

146 W06 = EXPAND(W06, W13, W03, W09, W00); -

147 R2(B, C, D, A, F, G, H, E, 0x43CEC53D, W07, W07 ^ W11); -

148 W07 = EXPAND(W07, W14, W04, W10, W01); -

149 R2(A, B, C, D, E, F, G, H, 0x879D8A7A, W08, W08 ^ W12); -

150 W08 = EXPAND(W08, W15, W05, W11, W02); -

151 R2(D, A, B, C, H, E, F, G, 0x0F3B14F5, W09, W09 ^ W13); -

152 W09 = EXPAND(W09, W00, W06, W12, W03); -

153 R2(C, D, A, B, G, H, E, F, 0x1E7629EA, W10, W10 ^ W14); -

154 W10 = EXPAND(W10, W01, W07, W13, W04); -

155 R2(B, C, D, A, F, G, H, E, 0x3CEC53D4, W11, W11 ^ W15); -

156 W11 = EXPAND(W11, W02, W08, W14, W05); -

157 R2(A, B, C, D, E, F, G, H, 0x79D8A7A8, W12, W12 ^ W00); -

158 W12 = EXPAND(W12, W03, W09, W15, W06); -

159 R2(D, A, B, C, H, E, F, G, 0xF3B14F50, W13, W13 ^ W01); -

160 W13 = EXPAND(W13, W04, W10, W00, W07); -

161 R2(C, D, A, B, G, H, E, F, 0xE7629EA1, W14, W14 ^ W02); -

162 W14 = EXPAND(W14, W05, W11, W01, W08); -

163 R2(B, C, D, A, F, G, H, E, 0xCEC53D43, W15, W15 ^ W03); -

164 W15 = EXPAND(W15, W06, W12, W02, W09); -

165 R2(A, B, C, D, E, F, G, H, 0x9D8A7A87, W00, W00 ^ W04); -

166 W00 = EXPAND(W00, W07, W13, W03, W10); -

167 R2(D, A, B, C, H, E, F, G, 0x3B14F50F, W01, W01 ^ W05); -

168 W01 = EXPAND(W01, W08, W14, W04, W11); -

169 R2(C, D, A, B, G, H, E, F, 0x7629EA1E, W02, W02 ^ W06); -

170 W02 = EXPAND(W02, W09, W15, W05, W12); -

171 R2(B, C, D, A, F, G, H, E, 0xEC53D43C, W03, W03 ^ W07); -

172 W03 = EXPAND(W03, W10, W00, W06, W13); -

173 R2(A, B, C, D, E, F, G, H, 0xD8A7A879, W04, W04 ^ W08); -

174 R2(D, A, B, C, H, E, F, G, 0xB14F50F3, W05, W05 ^ W09); -

175 R2(C, D, A, B, G, H, E, F, 0x629EA1E7, W06, W06 ^ W10); -

176 R2(B, C, D, A, F, G, H, E, 0xC53D43CE, W07, W07 ^ W11); -

177 R2(A, B, C, D, E, F, G, H, 0x8A7A879D, W08, W08 ^ W12); -

178 R2(D, A, B, C, H, E, F, G, 0x14F50F3B, W09, W09 ^ W13); -

179 R2(C, D, A, B, G, H, E, F, 0x29EA1E76, W10, W10 ^ W14); -

180 R2(B, C, D, A, F, G, H, E, 0x53D43CEC, W11, W11 ^ W15); -

181 R2(A, B, C, D, E, F, G, H, 0xA7A879D8, W12, W12 ^ W00); -

182 R2(D, A, B, C, H, E, F, G, 0x4F50F3B1, W13, W13 ^ W01); -

183 R2(C, D, A, B, G, H, E, F, 0x9EA1E762, W14, W14 ^ W02); -

184 R2(B, C, D, A, F, G, H, E, 0x3D43CEC5, W15, W15 ^ W03); -

185 -

186 ctx->A ^= A; -

187 ctx->B ^= B; -

188 ctx->C ^= C; -

189 ctx->D ^= D; -

190 ctx->E ^= E; -

191 ctx->F ^= F; -

192 ctx->G ^= G; -

193 ctx->H ^= H; -

194

}

executed 79 times by 2 tests: end of block

Executed by:

libcrypto.so.1.1
sm2_internal_test

195

}

executed 62 times by 2 tests: end of block

Executed by:

libcrypto.so.1.1
sm2_internal_test

196 -

Source code

Switch to Preprocessed file

Generated by Squish Coco 4.2.2