1 | /* ripemd.c
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2 | *
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3 | * Copyright (C) 2006-2017 wolfSSL Inc.
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4 | *
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5 | * This file is part of wolfSSL.
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6 | *
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7 | * wolfSSL is free software; you can redistribute it and/or modify
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8 | * it under the terms of the GNU General Public License as published by
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9 | * the Free Software Foundation; either version 2 of the License, or
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10 | * (at your option) any later version.
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11 | *
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12 | * wolfSSL is distributed in the hope that it will be useful,
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13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 | * GNU General Public License for more details.
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16 | *
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17 | * You should have received a copy of the GNU General Public License
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18 | * along with this program; if not, write to the Free Software
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19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
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20 | */
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21 |
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22 |
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23 |
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24 | #ifdef HAVE_CONFIG_H
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25 | #include <config.h>
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26 | #endif
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27 |
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28 | #include <wolfssl/wolfcrypt/settings.h>
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29 |
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30 | #ifdef WOLFSSL_RIPEMD
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31 |
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32 | #include <wolfssl/wolfcrypt/ripemd.h>
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33 | #ifdef NO_INLINE
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34 | #include <wolfssl/wolfcrypt/misc.h>
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35 | #else
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36 | #define WOLFSSL_MISC_INCLUDED
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37 | #include <wolfcrypt/src/misc.c>
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38 | #endif
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39 |
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40 | #include <wolfssl/wolfcrypt/error-crypt.h>
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41 |
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42 | int wc_InitRipeMd(RipeMd* ripemd)
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43 | {
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44 | if (ripemd == NULL) {
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45 | return BAD_FUNC_ARG;
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46 | }
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47 |
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48 | ripemd->digest[0] = 0x67452301L;
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49 | ripemd->digest[1] = 0xEFCDAB89L;
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50 | ripemd->digest[2] = 0x98BADCFEL;
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51 | ripemd->digest[3] = 0x10325476L;
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52 | ripemd->digest[4] = 0xC3D2E1F0L;
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53 |
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54 | ripemd->buffLen = 0;
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55 | ripemd->loLen = 0;
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56 | ripemd->hiLen = 0;
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57 |
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58 | return 0;
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59 | }
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60 |
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61 |
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62 | /* for all */
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63 | #define F(x, y, z) (x ^ y ^ z)
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64 | #define G(x, y, z) (z ^ (x & (y^z)))
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65 | #define H(x, y, z) (z ^ (x | ~y))
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66 | #define I(x, y, z) (y ^ (z & (x^y)))
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67 | #define J(x, y, z) (x ^ (y | ~z))
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68 |
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69 | #define k0 0
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70 | #define k1 0x5a827999
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71 | #define k2 0x6ed9eba1
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72 | #define k3 0x8f1bbcdc
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73 | #define k4 0xa953fd4e
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74 | #define k5 0x50a28be6
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75 | #define k6 0x5c4dd124
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76 | #define k7 0x6d703ef3
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77 | #define k8 0x7a6d76e9
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78 | #define k9 0
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79 |
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80 | /* for 160 and 320 */
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81 | #define Subround(f, a, b, c, d, e, x, s, k) \
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82 | a += f(b, c, d) + x + k;\
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83 | a = rotlFixed((word32)a, s) + e;\
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84 | c = rotlFixed((word32)c, 10U)
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85 |
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86 | static void Transform(RipeMd* ripemd)
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87 | {
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88 | word32 a1, b1, c1, d1, e1, a2, b2, c2, d2, e2;
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89 | a1 = a2 = ripemd->digest[0];
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90 | b1 = b2 = ripemd->digest[1];
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91 | c1 = c2 = ripemd->digest[2];
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92 | d1 = d2 = ripemd->digest[3];
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93 | e1 = e2 = ripemd->digest[4];
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94 |
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95 | Subround(F, a1, b1, c1, d1, e1, ripemd->buffer[ 0], 11, k0);
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96 | Subround(F, e1, a1, b1, c1, d1, ripemd->buffer[ 1], 14, k0);
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97 | Subround(F, d1, e1, a1, b1, c1, ripemd->buffer[ 2], 15, k0);
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98 | Subround(F, c1, d1, e1, a1, b1, ripemd->buffer[ 3], 12, k0);
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99 | Subround(F, b1, c1, d1, e1, a1, ripemd->buffer[ 4], 5, k0);
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100 | Subround(F, a1, b1, c1, d1, e1, ripemd->buffer[ 5], 8, k0);
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101 | Subround(F, e1, a1, b1, c1, d1, ripemd->buffer[ 6], 7, k0);
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102 | Subround(F, d1, e1, a1, b1, c1, ripemd->buffer[ 7], 9, k0);
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103 | Subround(F, c1, d1, e1, a1, b1, ripemd->buffer[ 8], 11, k0);
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104 | Subround(F, b1, c1, d1, e1, a1, ripemd->buffer[ 9], 13, k0);
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105 | Subround(F, a1, b1, c1, d1, e1, ripemd->buffer[10], 14, k0);
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106 | Subround(F, e1, a1, b1, c1, d1, ripemd->buffer[11], 15, k0);
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107 | Subround(F, d1, e1, a1, b1, c1, ripemd->buffer[12], 6, k0);
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108 | Subround(F, c1, d1, e1, a1, b1, ripemd->buffer[13], 7, k0);
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109 | Subround(F, b1, c1, d1, e1, a1, ripemd->buffer[14], 9, k0);
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110 | Subround(F, a1, b1, c1, d1, e1, ripemd->buffer[15], 8, k0);
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111 |
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112 | Subround(G, e1, a1, b1, c1, d1, ripemd->buffer[ 7], 7, k1);
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113 | Subround(G, d1, e1, a1, b1, c1, ripemd->buffer[ 4], 6, k1);
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114 | Subround(G, c1, d1, e1, a1, b1, ripemd->buffer[13], 8, k1);
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115 | Subround(G, b1, c1, d1, e1, a1, ripemd->buffer[ 1], 13, k1);
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116 | Subround(G, a1, b1, c1, d1, e1, ripemd->buffer[10], 11, k1);
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117 | Subround(G, e1, a1, b1, c1, d1, ripemd->buffer[ 6], 9, k1);
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118 | Subround(G, d1, e1, a1, b1, c1, ripemd->buffer[15], 7, k1);
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119 | Subround(G, c1, d1, e1, a1, b1, ripemd->buffer[ 3], 15, k1);
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120 | Subround(G, b1, c1, d1, e1, a1, ripemd->buffer[12], 7, k1);
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121 | Subround(G, a1, b1, c1, d1, e1, ripemd->buffer[ 0], 12, k1);
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122 | Subround(G, e1, a1, b1, c1, d1, ripemd->buffer[ 9], 15, k1);
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123 | Subround(G, d1, e1, a1, b1, c1, ripemd->buffer[ 5], 9, k1);
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124 | Subround(G, c1, d1, e1, a1, b1, ripemd->buffer[ 2], 11, k1);
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125 | Subround(G, b1, c1, d1, e1, a1, ripemd->buffer[14], 7, k1);
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126 | Subround(G, a1, b1, c1, d1, e1, ripemd->buffer[11], 13, k1);
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127 | Subround(G, e1, a1, b1, c1, d1, ripemd->buffer[ 8], 12, k1);
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128 |
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129 | Subround(H, d1, e1, a1, b1, c1, ripemd->buffer[ 3], 11, k2);
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130 | Subround(H, c1, d1, e1, a1, b1, ripemd->buffer[10], 13, k2);
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131 | Subround(H, b1, c1, d1, e1, a1, ripemd->buffer[14], 6, k2);
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132 | Subround(H, a1, b1, c1, d1, e1, ripemd->buffer[ 4], 7, k2);
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133 | Subround(H, e1, a1, b1, c1, d1, ripemd->buffer[ 9], 14, k2);
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134 | Subround(H, d1, e1, a1, b1, c1, ripemd->buffer[15], 9, k2);
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135 | Subround(H, c1, d1, e1, a1, b1, ripemd->buffer[ 8], 13, k2);
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136 | Subround(H, b1, c1, d1, e1, a1, ripemd->buffer[ 1], 15, k2);
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137 | Subround(H, a1, b1, c1, d1, e1, ripemd->buffer[ 2], 14, k2);
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138 | Subround(H, e1, a1, b1, c1, d1, ripemd->buffer[ 7], 8, k2);
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139 | Subround(H, d1, e1, a1, b1, c1, ripemd->buffer[ 0], 13, k2);
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140 | Subround(H, c1, d1, e1, a1, b1, ripemd->buffer[ 6], 6, k2);
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141 | Subround(H, b1, c1, d1, e1, a1, ripemd->buffer[13], 5, k2);
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142 | Subround(H, a1, b1, c1, d1, e1, ripemd->buffer[11], 12, k2);
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143 | Subround(H, e1, a1, b1, c1, d1, ripemd->buffer[ 5], 7, k2);
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144 | Subround(H, d1, e1, a1, b1, c1, ripemd->buffer[12], 5, k2);
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145 |
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146 | Subround(I, c1, d1, e1, a1, b1, ripemd->buffer[ 1], 11, k3);
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147 | Subround(I, b1, c1, d1, e1, a1, ripemd->buffer[ 9], 12, k3);
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148 | Subround(I, a1, b1, c1, d1, e1, ripemd->buffer[11], 14, k3);
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149 | Subround(I, e1, a1, b1, c1, d1, ripemd->buffer[10], 15, k3);
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150 | Subround(I, d1, e1, a1, b1, c1, ripemd->buffer[ 0], 14, k3);
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151 | Subround(I, c1, d1, e1, a1, b1, ripemd->buffer[ 8], 15, k3);
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152 | Subround(I, b1, c1, d1, e1, a1, ripemd->buffer[12], 9, k3);
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153 | Subround(I, a1, b1, c1, d1, e1, ripemd->buffer[ 4], 8, k3);
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154 | Subround(I, e1, a1, b1, c1, d1, ripemd->buffer[13], 9, k3);
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155 | Subround(I, d1, e1, a1, b1, c1, ripemd->buffer[ 3], 14, k3);
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156 | Subround(I, c1, d1, e1, a1, b1, ripemd->buffer[ 7], 5, k3);
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157 | Subround(I, b1, c1, d1, e1, a1, ripemd->buffer[15], 6, k3);
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158 | Subround(I, a1, b1, c1, d1, e1, ripemd->buffer[14], 8, k3);
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159 | Subround(I, e1, a1, b1, c1, d1, ripemd->buffer[ 5], 6, k3);
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160 | Subround(I, d1, e1, a1, b1, c1, ripemd->buffer[ 6], 5, k3);
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161 | Subround(I, c1, d1, e1, a1, b1, ripemd->buffer[ 2], 12, k3);
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162 |
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163 | Subround(J, b1, c1, d1, e1, a1, ripemd->buffer[ 4], 9, k4);
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164 | Subround(J, a1, b1, c1, d1, e1, ripemd->buffer[ 0], 15, k4);
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165 | Subround(J, e1, a1, b1, c1, d1, ripemd->buffer[ 5], 5, k4);
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166 | Subround(J, d1, e1, a1, b1, c1, ripemd->buffer[ 9], 11, k4);
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167 | Subround(J, c1, d1, e1, a1, b1, ripemd->buffer[ 7], 6, k4);
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168 | Subround(J, b1, c1, d1, e1, a1, ripemd->buffer[12], 8, k4);
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169 | Subround(J, a1, b1, c1, d1, e1, ripemd->buffer[ 2], 13, k4);
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170 | Subround(J, e1, a1, b1, c1, d1, ripemd->buffer[10], 12, k4);
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171 | Subround(J, d1, e1, a1, b1, c1, ripemd->buffer[14], 5, k4);
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172 | Subround(J, c1, d1, e1, a1, b1, ripemd->buffer[ 1], 12, k4);
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173 | Subround(J, b1, c1, d1, e1, a1, ripemd->buffer[ 3], 13, k4);
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174 | Subround(J, a1, b1, c1, d1, e1, ripemd->buffer[ 8], 14, k4);
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175 | Subround(J, e1, a1, b1, c1, d1, ripemd->buffer[11], 11, k4);
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176 | Subround(J, d1, e1, a1, b1, c1, ripemd->buffer[ 6], 8, k4);
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177 | Subround(J, c1, d1, e1, a1, b1, ripemd->buffer[15], 5, k4);
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178 | Subround(J, b1, c1, d1, e1, a1, ripemd->buffer[13], 6, k4);
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179 |
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180 | Subround(J, a2, b2, c2, d2, e2, ripemd->buffer[ 5], 8, k5);
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181 | Subround(J, e2, a2, b2, c2, d2, ripemd->buffer[14], 9, k5);
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182 | Subround(J, d2, e2, a2, b2, c2, ripemd->buffer[ 7], 9, k5);
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183 | Subround(J, c2, d2, e2, a2, b2, ripemd->buffer[ 0], 11, k5);
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184 | Subround(J, b2, c2, d2, e2, a2, ripemd->buffer[ 9], 13, k5);
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185 | Subround(J, a2, b2, c2, d2, e2, ripemd->buffer[ 2], 15, k5);
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186 | Subround(J, e2, a2, b2, c2, d2, ripemd->buffer[11], 15, k5);
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187 | Subround(J, d2, e2, a2, b2, c2, ripemd->buffer[ 4], 5, k5);
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188 | Subround(J, c2, d2, e2, a2, b2, ripemd->buffer[13], 7, k5);
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189 | Subround(J, b2, c2, d2, e2, a2, ripemd->buffer[ 6], 7, k5);
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190 | Subround(J, a2, b2, c2, d2, e2, ripemd->buffer[15], 8, k5);
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191 | Subround(J, e2, a2, b2, c2, d2, ripemd->buffer[ 8], 11, k5);
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192 | Subround(J, d2, e2, a2, b2, c2, ripemd->buffer[ 1], 14, k5);
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193 | Subround(J, c2, d2, e2, a2, b2, ripemd->buffer[10], 14, k5);
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194 | Subround(J, b2, c2, d2, e2, a2, ripemd->buffer[ 3], 12, k5);
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195 | Subround(J, a2, b2, c2, d2, e2, ripemd->buffer[12], 6, k5);
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196 |
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197 | Subround(I, e2, a2, b2, c2, d2, ripemd->buffer[ 6], 9, k6);
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198 | Subround(I, d2, e2, a2, b2, c2, ripemd->buffer[11], 13, k6);
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199 | Subround(I, c2, d2, e2, a2, b2, ripemd->buffer[ 3], 15, k6);
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200 | Subround(I, b2, c2, d2, e2, a2, ripemd->buffer[ 7], 7, k6);
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201 | Subround(I, a2, b2, c2, d2, e2, ripemd->buffer[ 0], 12, k6);
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202 | Subround(I, e2, a2, b2, c2, d2, ripemd->buffer[13], 8, k6);
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203 | Subround(I, d2, e2, a2, b2, c2, ripemd->buffer[ 5], 9, k6);
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204 | Subround(I, c2, d2, e2, a2, b2, ripemd->buffer[10], 11, k6);
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205 | Subround(I, b2, c2, d2, e2, a2, ripemd->buffer[14], 7, k6);
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206 | Subround(I, a2, b2, c2, d2, e2, ripemd->buffer[15], 7, k6);
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207 | Subround(I, e2, a2, b2, c2, d2, ripemd->buffer[ 8], 12, k6);
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208 | Subround(I, d2, e2, a2, b2, c2, ripemd->buffer[12], 7, k6);
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209 | Subround(I, c2, d2, e2, a2, b2, ripemd->buffer[ 4], 6, k6);
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210 | Subround(I, b2, c2, d2, e2, a2, ripemd->buffer[ 9], 15, k6);
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211 | Subround(I, a2, b2, c2, d2, e2, ripemd->buffer[ 1], 13, k6);
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212 | Subround(I, e2, a2, b2, c2, d2, ripemd->buffer[ 2], 11, k6);
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213 |
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214 | Subround(H, d2, e2, a2, b2, c2, ripemd->buffer[15], 9, k7);
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215 | Subround(H, c2, d2, e2, a2, b2, ripemd->buffer[ 5], 7, k7);
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216 | Subround(H, b2, c2, d2, e2, a2, ripemd->buffer[ 1], 15, k7);
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217 | Subround(H, a2, b2, c2, d2, e2, ripemd->buffer[ 3], 11, k7);
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218 | Subround(H, e2, a2, b2, c2, d2, ripemd->buffer[ 7], 8, k7);
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219 | Subround(H, d2, e2, a2, b2, c2, ripemd->buffer[14], 6, k7);
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220 | Subround(H, c2, d2, e2, a2, b2, ripemd->buffer[ 6], 6, k7);
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221 | Subround(H, b2, c2, d2, e2, a2, ripemd->buffer[ 9], 14, k7);
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222 | Subround(H, a2, b2, c2, d2, e2, ripemd->buffer[11], 12, k7);
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223 | Subround(H, e2, a2, b2, c2, d2, ripemd->buffer[ 8], 13, k7);
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224 | Subround(H, d2, e2, a2, b2, c2, ripemd->buffer[12], 5, k7);
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225 | Subround(H, c2, d2, e2, a2, b2, ripemd->buffer[ 2], 14, k7);
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226 | Subround(H, b2, c2, d2, e2, a2, ripemd->buffer[10], 13, k7);
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227 | Subround(H, a2, b2, c2, d2, e2, ripemd->buffer[ 0], 13, k7);
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228 | Subround(H, e2, a2, b2, c2, d2, ripemd->buffer[ 4], 7, k7);
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229 | Subround(H, d2, e2, a2, b2, c2, ripemd->buffer[13], 5, k7);
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230 |
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231 | Subround(G, c2, d2, e2, a2, b2, ripemd->buffer[ 8], 15, k8);
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232 | Subround(G, b2, c2, d2, e2, a2, ripemd->buffer[ 6], 5, k8);
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233 | Subround(G, a2, b2, c2, d2, e2, ripemd->buffer[ 4], 8, k8);
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234 | Subround(G, e2, a2, b2, c2, d2, ripemd->buffer[ 1], 11, k8);
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235 | Subround(G, d2, e2, a2, b2, c2, ripemd->buffer[ 3], 14, k8);
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236 | Subround(G, c2, d2, e2, a2, b2, ripemd->buffer[11], 14, k8);
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237 | Subround(G, b2, c2, d2, e2, a2, ripemd->buffer[15], 6, k8);
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238 | Subround(G, a2, b2, c2, d2, e2, ripemd->buffer[ 0], 14, k8);
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239 | Subround(G, e2, a2, b2, c2, d2, ripemd->buffer[ 5], 6, k8);
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240 | Subround(G, d2, e2, a2, b2, c2, ripemd->buffer[12], 9, k8);
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241 | Subround(G, c2, d2, e2, a2, b2, ripemd->buffer[ 2], 12, k8);
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242 | Subround(G, b2, c2, d2, e2, a2, ripemd->buffer[13], 9, k8);
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243 | Subround(G, a2, b2, c2, d2, e2, ripemd->buffer[ 9], 12, k8);
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244 | Subround(G, e2, a2, b2, c2, d2, ripemd->buffer[ 7], 5, k8);
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245 | Subround(G, d2, e2, a2, b2, c2, ripemd->buffer[10], 15, k8);
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246 | Subround(G, c2, d2, e2, a2, b2, ripemd->buffer[14], 8, k8);
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247 |
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248 | Subround(F, b2, c2, d2, e2, a2, ripemd->buffer[12], 8, k9);
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249 | Subround(F, a2, b2, c2, d2, e2, ripemd->buffer[15], 5, k9);
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250 | Subround(F, e2, a2, b2, c2, d2, ripemd->buffer[10], 12, k9);
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251 | Subround(F, d2, e2, a2, b2, c2, ripemd->buffer[ 4], 9, k9);
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252 | Subround(F, c2, d2, e2, a2, b2, ripemd->buffer[ 1], 12, k9);
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253 | Subround(F, b2, c2, d2, e2, a2, ripemd->buffer[ 5], 5, k9);
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254 | Subround(F, a2, b2, c2, d2, e2, ripemd->buffer[ 8], 14, k9);
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255 | Subround(F, e2, a2, b2, c2, d2, ripemd->buffer[ 7], 6, k9);
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256 | Subround(F, d2, e2, a2, b2, c2, ripemd->buffer[ 6], 8, k9);
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257 | Subround(F, c2, d2, e2, a2, b2, ripemd->buffer[ 2], 13, k9);
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258 | Subround(F, b2, c2, d2, e2, a2, ripemd->buffer[13], 6, k9);
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259 | Subround(F, a2, b2, c2, d2, e2, ripemd->buffer[14], 5, k9);
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260 | Subround(F, e2, a2, b2, c2, d2, ripemd->buffer[ 0], 15, k9);
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261 | Subround(F, d2, e2, a2, b2, c2, ripemd->buffer[ 3], 13, k9);
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262 | Subround(F, c2, d2, e2, a2, b2, ripemd->buffer[ 9], 11, k9);
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263 | Subround(F, b2, c2, d2, e2, a2, ripemd->buffer[11], 11, k9);
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264 |
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265 | c1 = ripemd->digest[1] + c1 + d2;
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266 | ripemd->digest[1] = ripemd->digest[2] + d1 + e2;
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267 | ripemd->digest[2] = ripemd->digest[3] + e1 + a2;
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268 | ripemd->digest[3] = ripemd->digest[4] + a1 + b2;
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269 | ripemd->digest[4] = ripemd->digest[0] + b1 + c2;
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270 | ripemd->digest[0] = c1;
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271 | }
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272 |
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273 |
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274 | static WC_INLINE void AddLength(RipeMd* ripemd, word32 len)
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275 | {
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276 | word32 tmp = ripemd->loLen;
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277 | if ( (ripemd->loLen += len) < tmp)
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278 | ripemd->hiLen++; /* carry low to high */
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279 | }
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280 |
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281 |
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282 | int wc_RipeMdUpdate(RipeMd* ripemd, const byte* data, word32 len)
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283 | {
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284 | /* do block size increments */
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285 | byte* local;
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286 |
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287 | if (ripemd == NULL || (data == NULL && len > 0)) {
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288 | return BAD_FUNC_ARG;
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289 | }
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290 |
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291 | local = (byte*)ripemd->buffer;
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292 |
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293 | while (len) {
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294 | word32 add = min(len, RIPEMD_BLOCK_SIZE - ripemd->buffLen);
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295 | XMEMCPY(&local[ripemd->buffLen], data, add);
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296 |
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297 | ripemd->buffLen += add;
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298 | data += add;
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299 | len -= add;
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300 |
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301 | if (ripemd->buffLen == RIPEMD_BLOCK_SIZE) {
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302 | #ifdef BIG_ENDIAN_ORDER
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303 | ByteReverseWords(ripemd->buffer, ripemd->buffer,
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304 | RIPEMD_BLOCK_SIZE);
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305 | #endif
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306 | Transform(ripemd);
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307 | AddLength(ripemd, RIPEMD_BLOCK_SIZE);
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308 | ripemd->buffLen = 0;
|
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309 | }
|
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310 | }
|
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311 | return 0;
|
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312 | }
|
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313 |
|
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314 |
|
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315 | int wc_RipeMdFinal(RipeMd* ripemd, byte* hash)
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316 | {
|
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317 | byte* local;
|
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318 |
|
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319 | if (ripemd == NULL || hash == NULL) {
|
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320 | return BAD_FUNC_ARG;
|
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321 | }
|
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322 |
|
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323 | local = (byte*)ripemd->buffer;
|
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324 |
|
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325 | AddLength(ripemd, ripemd->buffLen); /* before adding pads */
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326 |
|
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327 | local[ripemd->buffLen++] = 0x80; /* add 1 */
|
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328 |
|
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329 | /* pad with zeros */
|
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330 | if (ripemd->buffLen > RIPEMD_PAD_SIZE) {
|
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331 | XMEMSET(&local[ripemd->buffLen], 0, RIPEMD_BLOCK_SIZE - ripemd->buffLen);
|
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332 | ripemd->buffLen += RIPEMD_BLOCK_SIZE - ripemd->buffLen;
|
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333 |
|
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334 | #ifdef BIG_ENDIAN_ORDER
|
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335 | ByteReverseWords(ripemd->buffer, ripemd->buffer, RIPEMD_BLOCK_SIZE);
|
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336 | #endif
|
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337 | Transform(ripemd);
|
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338 | ripemd->buffLen = 0;
|
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339 | }
|
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340 | XMEMSET(&local[ripemd->buffLen], 0, RIPEMD_PAD_SIZE - ripemd->buffLen);
|
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341 |
|
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342 | /* put lengths in bits */
|
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343 | ripemd->loLen = ripemd->loLen << 3;
|
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344 | ripemd->hiLen = (ripemd->loLen >> (8*sizeof(ripemd->loLen) - 3)) +
|
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345 | (ripemd->hiLen << 3);
|
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346 |
|
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347 | /* store lengths */
|
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348 | #ifdef BIG_ENDIAN_ORDER
|
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349 | ByteReverseWords(ripemd->buffer, ripemd->buffer, RIPEMD_BLOCK_SIZE);
|
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350 | #endif
|
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351 | /* ! length ordering dependent on digest endian type ! */
|
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352 | XMEMCPY(&local[RIPEMD_PAD_SIZE], &ripemd->loLen, sizeof(word32));
|
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353 | XMEMCPY(&local[RIPEMD_PAD_SIZE + sizeof(word32)], &ripemd->hiLen,
|
---|
354 | sizeof(word32));
|
---|
355 |
|
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356 | Transform(ripemd);
|
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357 | #ifdef BIG_ENDIAN_ORDER
|
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358 | ByteReverseWords(ripemd->digest, ripemd->digest, RIPEMD_DIGEST_SIZE);
|
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359 | #endif
|
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360 | XMEMCPY(hash, ripemd->digest, RIPEMD_DIGEST_SIZE);
|
---|
361 |
|
---|
362 | return wc_InitRipeMd(ripemd); /* reset state */
|
---|
363 | }
|
---|
364 |
|
---|
365 |
|
---|
366 | #endif /* WOLFSSL_RIPEMD */
|
---|