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rmd_dgst.c

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/home/opencoverage/opencoverage/guest-scripts/libressl/src/crypto/ripemd/rmd_dgst.c

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1 /* $OpenBSD: rmd_dgst.c,v 1.17 2014/10/28 07:35:59 jsg Exp $ */ -

4 * -

5 * This package is an SSL implementation written -

6 * by Eric Young (eay@cryptsoft.com). -

7 * The implementation was written so as to conform with Netscapes SSL. -

8 * -

9 * This library is free for commercial and non-commercial use as long as -

10 * the following conditions are aheared to. The following conditions -

11 * apply to all code found in this distribution, be it the RC4, RSA, -

12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation -

13 * included with this distribution is covered by the same copyright terms -

14 * except that the holder is Tim Hudson (tjh@cryptsoft.com). -

15 * -

16 * Copyright remains Eric Young's, and as such any Copyright notices in -

17 * the code are not to be removed. -

18 * If this package is used in a product, Eric Young should be given attribution -

19 * as the author of the parts of the library used. -

20 * This can be in the form of a textual message at program startup or -

21 * in documentation (online or textual) provided with the package. -

22 * -

23 * Redistribution and use in source and binary forms, with or without -

24 * modification, are permitted provided that the following conditions -

25 * are met: -

26 * 1. Redistributions of source code must retain the copyright -

27 * notice, this list of conditions and the following disclaimer. -

28 * 2. Redistributions in binary form must reproduce the above copyright -

29 * notice, this list of conditions and the following disclaimer in the -

30 * documentation and/or other materials provided with the distribution. -

31 * 3. All advertising materials mentioning features or use of this software -

32 * must display the following acknowledgement: -

33 * "This product includes cryptographic software written by -

34 * Eric Young (eay@cryptsoft.com)" -

35 * The word 'cryptographic' can be left out if the rouines from the library -

36 * being used are not cryptographic related :-). -

37 * 4. If you include any Windows specific code (or a derivative thereof) from -

38 * the apps directory (application code) you must include an acknowledgement: -

39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" -

40 * -

41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND -

42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -

43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -

44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE -

45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -

46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -

47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -

48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -

49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -

50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -

51 * SUCH DAMAGE. -

52 * -

53 * The licence and distribution terms for any publically available version or -

54 * derivative of this code cannot be changed. i.e. this code cannot simply be -

55 * copied and put under another distribution licence -

56 * [including the GNU Public Licence.] -

57 */ -

58 -

59 #include <stdio.h> -

60 #include "rmd_locl.h" -

61 #include <openssl/opensslv.h> -

62 #include <openssl/crypto.h> -

63 -

64 # ifdef RMD160_ASM -

65 void ripemd160_block_x86(RIPEMD160_CTX *c, unsigned long *p,size_t num); -

66 # define ripemd160_block ripemd160_block_x86 -

67 # else -

68 void ripemd160_block(RIPEMD160_CTX *c, unsigned long *p,size_t num); -

69 # endif -

70 -

71 int RIPEMD160_Init(RIPEMD160_CTX *c) -

72 { -

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

74 c->A=RIPEMD160_A; -

75 c->B=RIPEMD160_B; -

76 c->C=RIPEMD160_C; -

77 c->D=RIPEMD160_D; -

78 c->E=RIPEMD160_E; -

return 1;

executed 8 times by 1 test: return 1;

Executed by:

rmdtest

80 } -

81 -

82 #ifndef ripemd160_block_data_order -

83 #ifdef X -

84 #undef X -

85 #endif -

86 void ripemd160_block_data_order (RIPEMD160_CTX *ctx, const void *p, size_t num) -

87 { -

88 const unsigned char *data=p; -

89 unsigned MD32_REG_T A,B,C,D,E; -

90 unsigned MD32_REG_T a,b,c,d,e,l; -

91 #ifndef MD32_XARRAY -

92 /* See comment in crypto/sha/sha_locl.h for details. */ -

93 unsigned MD32_REG_T XX0, XX1, XX2, XX3, XX4, XX5, XX6, XX7, -

94 XX8, XX9,XX10,XX11,XX12,XX13,XX14,XX15; -

95 # define X(i) XX##i -

96 #else -

97 RIPEMD160_LONG XX[16]; -

98 # define X(i) XX[i] -

99 #endif -

100 -

101

for (;num--;)

num--	Description
TRUE	evaluated 11 times by 1 test Evaluated by: rmdtest
FALSE	evaluated 11 times by 1 test Evaluated by: rmdtest

102 { -

103 -

104 A=ctx->A; B=ctx->B; C=ctx->C; D=ctx->D; E=ctx->E; -

105 -

106 HOST_c2l(data,l); X( 0)=l;HOST_c2l(data,l); X( 1)=l; -

107 RIP1(A,B,C,D,E,WL00,SL00); HOST_c2l(data,l); X( 2)=l; -

108 RIP1(E,A,B,C,D,WL01,SL01); HOST_c2l(data,l); X( 3)=l; -

109 RIP1(D,E,A,B,C,WL02,SL02); HOST_c2l(data,l); X( 4)=l; -

110 RIP1(C,D,E,A,B,WL03,SL03); HOST_c2l(data,l); X( 5)=l; -

111 RIP1(B,C,D,E,A,WL04,SL04); HOST_c2l(data,l); X( 6)=l; -

112 RIP1(A,B,C,D,E,WL05,SL05); HOST_c2l(data,l); X( 7)=l; -

113 RIP1(E,A,B,C,D,WL06,SL06); HOST_c2l(data,l); X( 8)=l; -

114 RIP1(D,E,A,B,C,WL07,SL07); HOST_c2l(data,l); X( 9)=l; -

115 RIP1(C,D,E,A,B,WL08,SL08); HOST_c2l(data,l); X(10)=l; -

116 RIP1(B,C,D,E,A,WL09,SL09); HOST_c2l(data,l); X(11)=l; -

117 RIP1(A,B,C,D,E,WL10,SL10); HOST_c2l(data,l); X(12)=l; -

118 RIP1(E,A,B,C,D,WL11,SL11); HOST_c2l(data,l); X(13)=l; -

119 RIP1(D,E,A,B,C,WL12,SL12); HOST_c2l(data,l); X(14)=l; -

120 RIP1(C,D,E,A,B,WL13,SL13); HOST_c2l(data,l); X(15)=l; -

121 RIP1(B,C,D,E,A,WL14,SL14); -

122 RIP1(A,B,C,D,E,WL15,SL15); -

123 -

124 RIP2(E,A,B,C,D,WL16,SL16,KL1); -

125 RIP2(D,E,A,B,C,WL17,SL17,KL1); -

126 RIP2(C,D,E,A,B,WL18,SL18,KL1); -

127 RIP2(B,C,D,E,A,WL19,SL19,KL1); -

128 RIP2(A,B,C,D,E,WL20,SL20,KL1); -

129 RIP2(E,A,B,C,D,WL21,SL21,KL1); -

130 RIP2(D,E,A,B,C,WL22,SL22,KL1); -

131 RIP2(C,D,E,A,B,WL23,SL23,KL1); -

132 RIP2(B,C,D,E,A,WL24,SL24,KL1); -

133 RIP2(A,B,C,D,E,WL25,SL25,KL1); -

134 RIP2(E,A,B,C,D,WL26,SL26,KL1); -

135 RIP2(D,E,A,B,C,WL27,SL27,KL1); -

136 RIP2(C,D,E,A,B,WL28,SL28,KL1); -

137 RIP2(B,C,D,E,A,WL29,SL29,KL1); -

138 RIP2(A,B,C,D,E,WL30,SL30,KL1); -

139 RIP2(E,A,B,C,D,WL31,SL31,KL1); -

140 -

141 RIP3(D,E,A,B,C,WL32,SL32,KL2); -

142 RIP3(C,D,E,A,B,WL33,SL33,KL2); -

143 RIP3(B,C,D,E,A,WL34,SL34,KL2); -

144 RIP3(A,B,C,D,E,WL35,SL35,KL2); -

145 RIP3(E,A,B,C,D,WL36,SL36,KL2); -

146 RIP3(D,E,A,B,C,WL37,SL37,KL2); -

147 RIP3(C,D,E,A,B,WL38,SL38,KL2); -

148 RIP3(B,C,D,E,A,WL39,SL39,KL2); -

149 RIP3(A,B,C,D,E,WL40,SL40,KL2); -

150 RIP3(E,A,B,C,D,WL41,SL41,KL2); -

151 RIP3(D,E,A,B,C,WL42,SL42,KL2); -

152 RIP3(C,D,E,A,B,WL43,SL43,KL2); -

153 RIP3(B,C,D,E,A,WL44,SL44,KL2); -

154 RIP3(A,B,C,D,E,WL45,SL45,KL2); -

155 RIP3(E,A,B,C,D,WL46,SL46,KL2); -

156 RIP3(D,E,A,B,C,WL47,SL47,KL2); -

157 -

158 RIP4(C,D,E,A,B,WL48,SL48,KL3); -

159 RIP4(B,C,D,E,A,WL49,SL49,KL3); -

160 RIP4(A,B,C,D,E,WL50,SL50,KL3); -

161 RIP4(E,A,B,C,D,WL51,SL51,KL3); -

162 RIP4(D,E,A,B,C,WL52,SL52,KL3); -

163 RIP4(C,D,E,A,B,WL53,SL53,KL3); -

164 RIP4(B,C,D,E,A,WL54,SL54,KL3); -

165 RIP4(A,B,C,D,E,WL55,SL55,KL3); -

166 RIP4(E,A,B,C,D,WL56,SL56,KL3); -

167 RIP4(D,E,A,B,C,WL57,SL57,KL3); -

168 RIP4(C,D,E,A,B,WL58,SL58,KL3); -

169 RIP4(B,C,D,E,A,WL59,SL59,KL3); -

170 RIP4(A,B,C,D,E,WL60,SL60,KL3); -

171 RIP4(E,A,B,C,D,WL61,SL61,KL3); -

172 RIP4(D,E,A,B,C,WL62,SL62,KL3); -

173 RIP4(C,D,E,A,B,WL63,SL63,KL3); -

174 -

175 RIP5(B,C,D,E,A,WL64,SL64,KL4); -

176 RIP5(A,B,C,D,E,WL65,SL65,KL4); -

177 RIP5(E,A,B,C,D,WL66,SL66,KL4); -

178 RIP5(D,E,A,B,C,WL67,SL67,KL4); -

179 RIP5(C,D,E,A,B,WL68,SL68,KL4); -

180 RIP5(B,C,D,E,A,WL69,SL69,KL4); -

181 RIP5(A,B,C,D,E,WL70,SL70,KL4); -

182 RIP5(E,A,B,C,D,WL71,SL71,KL4); -

183 RIP5(D,E,A,B,C,WL72,SL72,KL4); -

184 RIP5(C,D,E,A,B,WL73,SL73,KL4); -

185 RIP5(B,C,D,E,A,WL74,SL74,KL4); -

186 RIP5(A,B,C,D,E,WL75,SL75,KL4); -

187 RIP5(E,A,B,C,D,WL76,SL76,KL4); -

188 RIP5(D,E,A,B,C,WL77,SL77,KL4); -

189 RIP5(C,D,E,A,B,WL78,SL78,KL4); -

190 RIP5(B,C,D,E,A,WL79,SL79,KL4); -

191 -

192 a=A; b=B; c=C; d=D; e=E; -

193 /* Do other half */ -

194 A=ctx->A; B=ctx->B; C=ctx->C; D=ctx->D; E=ctx->E; -

195 -

196 RIP5(A,B,C,D,E,WR00,SR00,KR0); -

197 RIP5(E,A,B,C,D,WR01,SR01,KR0); -

198 RIP5(D,E,A,B,C,WR02,SR02,KR0); -

199 RIP5(C,D,E,A,B,WR03,SR03,KR0); -

200 RIP5(B,C,D,E,A,WR04,SR04,KR0); -

201 RIP5(A,B,C,D,E,WR05,SR05,KR0); -

202 RIP5(E,A,B,C,D,WR06,SR06,KR0); -

203 RIP5(D,E,A,B,C,WR07,SR07,KR0); -

204 RIP5(C,D,E,A,B,WR08,SR08,KR0); -

205 RIP5(B,C,D,E,A,WR09,SR09,KR0); -

206 RIP5(A,B,C,D,E,WR10,SR10,KR0); -

207 RIP5(E,A,B,C,D,WR11,SR11,KR0); -

208 RIP5(D,E,A,B,C,WR12,SR12,KR0); -

209 RIP5(C,D,E,A,B,WR13,SR13,KR0); -

210 RIP5(B,C,D,E,A,WR14,SR14,KR0); -

211 RIP5(A,B,C,D,E,WR15,SR15,KR0); -

212 -

213 RIP4(E,A,B,C,D,WR16,SR16,KR1); -

214 RIP4(D,E,A,B,C,WR17,SR17,KR1); -

215 RIP4(C,D,E,A,B,WR18,SR18,KR1); -

216 RIP4(B,C,D,E,A,WR19,SR19,KR1); -

217 RIP4(A,B,C,D,E,WR20,SR20,KR1); -

218 RIP4(E,A,B,C,D,WR21,SR21,KR1); -

219 RIP4(D,E,A,B,C,WR22,SR22,KR1); -

220 RIP4(C,D,E,A,B,WR23,SR23,KR1); -

221 RIP4(B,C,D,E,A,WR24,SR24,KR1); -

222 RIP4(A,B,C,D,E,WR25,SR25,KR1); -

223 RIP4(E,A,B,C,D,WR26,SR26,KR1); -

224 RIP4(D,E,A,B,C,WR27,SR27,KR1); -

225 RIP4(C,D,E,A,B,WR28,SR28,KR1); -

226 RIP4(B,C,D,E,A,WR29,SR29,KR1); -

227 RIP4(A,B,C,D,E,WR30,SR30,KR1); -

228 RIP4(E,A,B,C,D,WR31,SR31,KR1); -

229 -

230 RIP3(D,E,A,B,C,WR32,SR32,KR2); -

231 RIP3(C,D,E,A,B,WR33,SR33,KR2); -

232 RIP3(B,C,D,E,A,WR34,SR34,KR2); -

233 RIP3(A,B,C,D,E,WR35,SR35,KR2); -

234 RIP3(E,A,B,C,D,WR36,SR36,KR2); -

235 RIP3(D,E,A,B,C,WR37,SR37,KR2); -

236 RIP3(C,D,E,A,B,WR38,SR38,KR2); -

237 RIP3(B,C,D,E,A,WR39,SR39,KR2); -

238 RIP3(A,B,C,D,E,WR40,SR40,KR2); -

239 RIP3(E,A,B,C,D,WR41,SR41,KR2); -

240 RIP3(D,E,A,B,C,WR42,SR42,KR2); -

241 RIP3(C,D,E,A,B,WR43,SR43,KR2); -

242 RIP3(B,C,D,E,A,WR44,SR44,KR2); -

243 RIP3(A,B,C,D,E,WR45,SR45,KR2); -

244 RIP3(E,A,B,C,D,WR46,SR46,KR2); -

245 RIP3(D,E,A,B,C,WR47,SR47,KR2); -

246 -

247 RIP2(C,D,E,A,B,WR48,SR48,KR3); -

248 RIP2(B,C,D,E,A,WR49,SR49,KR3); -

249 RIP2(A,B,C,D,E,WR50,SR50,KR3); -

250 RIP2(E,A,B,C,D,WR51,SR51,KR3); -

251 RIP2(D,E,A,B,C,WR52,SR52,KR3); -

252 RIP2(C,D,E,A,B,WR53,SR53,KR3); -

253 RIP2(B,C,D,E,A,WR54,SR54,KR3); -

254 RIP2(A,B,C,D,E,WR55,SR55,KR3); -

255 RIP2(E,A,B,C,D,WR56,SR56,KR3); -

256 RIP2(D,E,A,B,C,WR57,SR57,KR3); -

257 RIP2(C,D,E,A,B,WR58,SR58,KR3); -

258 RIP2(B,C,D,E,A,WR59,SR59,KR3); -

259 RIP2(A,B,C,D,E,WR60,SR60,KR3); -

260 RIP2(E,A,B,C,D,WR61,SR61,KR3); -

261 RIP2(D,E,A,B,C,WR62,SR62,KR3); -

262 RIP2(C,D,E,A,B,WR63,SR63,KR3); -

263 -

264 RIP1(B,C,D,E,A,WR64,SR64); -

265 RIP1(A,B,C,D,E,WR65,SR65); -

266 RIP1(E,A,B,C,D,WR66,SR66); -

267 RIP1(D,E,A,B,C,WR67,SR67); -

268 RIP1(C,D,E,A,B,WR68,SR68); -

269 RIP1(B,C,D,E,A,WR69,SR69); -

270 RIP1(A,B,C,D,E,WR70,SR70); -

271 RIP1(E,A,B,C,D,WR71,SR71); -

272 RIP1(D,E,A,B,C,WR72,SR72); -

273 RIP1(C,D,E,A,B,WR73,SR73); -

274 RIP1(B,C,D,E,A,WR74,SR74); -

275 RIP1(A,B,C,D,E,WR75,SR75); -

276 RIP1(E,A,B,C,D,WR76,SR76); -

277 RIP1(D,E,A,B,C,WR77,SR77); -

278 RIP1(C,D,E,A,B,WR78,SR78); -

279 RIP1(B,C,D,E,A,WR79,SR79); -

280 -

281 D =ctx->B+c+D; -

282 ctx->B=ctx->C+d+E; -

283 ctx->C=ctx->D+e+A; -

284 ctx->D=ctx->E+a+B; -

285 ctx->E=ctx->A+b+C; -

286 ctx->A=D; -

287 -

288

}

executed 11 times by 1 test: end of block

Executed by:

rmdtest

289

}

executed 11 times by 1 test: end of block

Executed by:

rmdtest

290 #endif -

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