Mercurial > dropbear
annotate libtomcrypt/src/prngs/sober128.c @ 669:a8367733e8cd
Slight formatting change for ENABLE_CLI_AGENTFWD if statement
author | Matt Johnston <matt@ucc.asn.au> |
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date | Mon, 09 Apr 2012 21:29:41 +0800 |
parents | 0cbe8f6dbf9e |
children | f849a5ca2efc |
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1 /* LibTomCrypt, modular cryptographic library -- Tom St Denis |
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2 * |
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3 * LibTomCrypt is a library that provides various cryptographic |
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4 * algorithms in a highly modular and flexible manner. |
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5 * |
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6 * The library is free for all purposes without any express |
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7 * guarantee it works. |
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8 * |
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9 * Tom St Denis, [email protected], http://libtomcrypt.com |
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10 */ |
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11 #include "tomcrypt.h" |
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12 |
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13 /** |
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14 @file sober128.c |
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15 Implementation of SOBER-128 by Tom St Denis. |
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16 Based on s128fast.c reference code supplied by Greg Rose of QUALCOMM. |
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17 */ |
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18 |
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19 #ifdef SOBER128 |
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20 |
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21 #include "sober128tab.c" |
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22 |
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23 const struct ltc_prng_descriptor sober128_desc = |
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24 { |
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25 "sober128", 64, |
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26 &sober128_start, |
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27 &sober128_add_entropy, |
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28 &sober128_ready, |
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29 &sober128_read, |
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30 &sober128_done, |
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31 &sober128_export, |
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32 &sober128_import, |
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33 &sober128_test |
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34 }; |
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35 |
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36 /* don't change these... */ |
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37 #define N 17 |
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38 #define FOLD N /* how many iterations of folding to do */ |
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39 #define INITKONST 0x6996c53a /* value of KONST to use during key loading */ |
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40 #define KEYP 15 /* where to insert key words */ |
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41 #define FOLDP 4 /* where to insert non-linear feedback */ |
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42 |
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43 #define B(x,i) ((unsigned char)(((x) >> (8*i)) & 0xFF)) |
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44 |
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45 static ulong32 BYTE2WORD(unsigned char *b) |
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46 { |
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47 ulong32 t; |
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48 LOAD32L(t, b); |
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49 return t; |
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50 } |
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51 |
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52 #define WORD2BYTE(w, b) STORE32L(b, w) |
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53 |
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54 static void XORWORD(ulong32 w, unsigned char *b) |
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55 { |
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56 ulong32 t; |
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57 LOAD32L(t, b); |
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58 t ^= w; |
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59 STORE32L(t, b); |
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60 } |
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61 |
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62 /* give correct offset for the current position of the register, |
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63 * where logically R[0] is at position "zero". |
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64 */ |
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65 #define OFF(zero, i) (((zero)+(i)) % N) |
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66 |
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67 /* step the LFSR */ |
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68 /* After stepping, "zero" moves right one place */ |
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69 #define STEP(R,z) \ |
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70 R[OFF(z,0)] = R[OFF(z,15)] ^ R[OFF(z,4)] ^ (R[OFF(z,0)] << 8) ^ Multab[(R[OFF(z,0)] >> 24) & 0xFF]; |
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71 |
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72 static void cycle(ulong32 *R) |
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73 { |
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74 ulong32 t; |
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75 int i; |
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76 |
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77 STEP(R,0); |
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78 t = R[0]; |
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79 for (i = 1; i < N; ++i) { |
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80 R[i-1] = R[i]; |
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81 } |
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82 R[N-1] = t; |
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83 } |
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84 |
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85 /* Return a non-linear function of some parts of the register. |
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86 */ |
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87 #define NLFUNC(c,z) \ |
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88 { \ |
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89 t = c->R[OFF(z,0)] + c->R[OFF(z,16)]; \ |
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90 t ^= Sbox[(t >> 24) & 0xFF]; \ |
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91 t = RORc(t, 8); \ |
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92 t = ((t + c->R[OFF(z,1)]) ^ c->konst) + c->R[OFF(z,6)]; \ |
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93 t ^= Sbox[(t >> 24) & 0xFF]; \ |
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94 t = t + c->R[OFF(z,13)]; \ |
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95 } |
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96 |
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97 static ulong32 nltap(struct sober128_prng *c) |
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98 { |
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99 ulong32 t; |
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100 NLFUNC(c, 0); |
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101 return t; |
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102 } |
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103 |
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104 /** |
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105 Start the PRNG |
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106 @param prng [out] The PRNG state to initialize |
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107 @return CRYPT_OK if successful |
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108 */ |
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109 int sober128_start(prng_state *prng) |
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110 { |
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111 int i; |
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112 struct sober128_prng *c; |
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113 |
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114 LTC_ARGCHK(prng != NULL); |
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115 |
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116 c = &(prng->sober128); |
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117 |
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118 /* Register initialised to Fibonacci numbers */ |
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119 c->R[0] = 1; |
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120 c->R[1] = 1; |
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121 for (i = 2; i < N; ++i) { |
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122 c->R[i] = c->R[i-1] + c->R[i-2]; |
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123 } |
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124 c->konst = INITKONST; |
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125 |
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126 /* next add_entropy will be the key */ |
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127 c->flag = 1; |
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128 c->set = 0; |
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129 |
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130 return CRYPT_OK; |
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131 } |
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132 |
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133 /* Save the current register state |
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134 */ |
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135 static void s128_savestate(struct sober128_prng *c) |
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136 { |
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137 int i; |
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138 for (i = 0; i < N; ++i) { |
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139 c->initR[i] = c->R[i]; |
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140 } |
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141 } |
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142 |
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143 /* initialise to previously saved register state |
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144 */ |
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145 static void s128_reloadstate(struct sober128_prng *c) |
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146 { |
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147 int i; |
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148 |
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149 for (i = 0; i < N; ++i) { |
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150 c->R[i] = c->initR[i]; |
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151 } |
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152 } |
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153 |
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154 /* Initialise "konst" |
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155 */ |
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156 static void s128_genkonst(struct sober128_prng *c) |
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157 { |
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158 ulong32 newkonst; |
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159 |
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160 do { |
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161 cycle(c->R); |
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162 newkonst = nltap(c); |
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163 } while ((newkonst & 0xFF000000) == 0); |
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164 c->konst = newkonst; |
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165 } |
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166 |
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167 /* Load key material into the register |
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168 */ |
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169 #define ADDKEY(k) \ |
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170 c->R[KEYP] += (k); |
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171 |
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172 #define XORNL(nl) \ |
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173 c->R[FOLDP] ^= (nl); |
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174 |
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175 /* nonlinear diffusion of register for key */ |
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176 #define DROUND(z) STEP(c->R,z); NLFUNC(c,(z+1)); c->R[OFF((z+1),FOLDP)] ^= t; |
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177 static void s128_diffuse(struct sober128_prng *c) |
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178 { |
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179 ulong32 t; |
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180 /* relies on FOLD == N == 17! */ |
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181 DROUND(0); |
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182 DROUND(1); |
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183 DROUND(2); |
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184 DROUND(3); |
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185 DROUND(4); |
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186 DROUND(5); |
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187 DROUND(6); |
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188 DROUND(7); |
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189 DROUND(8); |
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190 DROUND(9); |
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191 DROUND(10); |
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192 DROUND(11); |
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193 DROUND(12); |
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194 DROUND(13); |
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195 DROUND(14); |
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196 DROUND(15); |
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197 DROUND(16); |
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198 } |
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199 |
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200 /** |
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201 Add entropy to the PRNG state |
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202 @param in The data to add |
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203 @param inlen Length of the data to add |
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204 @param prng PRNG state to update |
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205 @return CRYPT_OK if successful |
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206 */ |
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207 int sober128_add_entropy(const unsigned char *in, unsigned long inlen, prng_state *prng) |
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208 { |
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209 struct sober128_prng *c; |
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210 ulong32 i, k; |
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211 |
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212 LTC_ARGCHK(in != NULL); |
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213 LTC_ARGCHK(prng != NULL); |
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214 c = &(prng->sober128); |
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215 |
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216 if (c->flag == 1) { |
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217 /* this is the first call to the add_entropy so this input is the key */ |
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218 /* inlen must be multiple of 4 bytes */ |
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219 if ((inlen & 3) != 0) { |
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220 return CRYPT_INVALID_KEYSIZE; |
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221 } |
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222 |
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223 for (i = 0; i < inlen; i += 4) { |
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224 k = BYTE2WORD((unsigned char *)&in[i]); |
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225 ADDKEY(k); |
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226 cycle(c->R); |
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227 XORNL(nltap(c)); |
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228 } |
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229 |
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230 /* also fold in the length of the key */ |
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231 ADDKEY(inlen); |
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232 |
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233 /* now diffuse */ |
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234 s128_diffuse(c); |
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235 |
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236 s128_genkonst(c); |
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237 s128_savestate(c); |
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238 c->nbuf = 0; |
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239 c->flag = 0; |
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240 c->set = 1; |
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241 } else { |
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242 /* ok we are adding an IV then... */ |
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243 s128_reloadstate(c); |
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244 |
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245 /* inlen must be multiple of 4 bytes */ |
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246 if ((inlen & 3) != 0) { |
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247 return CRYPT_INVALID_KEYSIZE; |
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248 } |
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249 |
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250 for (i = 0; i < inlen; i += 4) { |
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251 k = BYTE2WORD((unsigned char *)&in[i]); |
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252 ADDKEY(k); |
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253 cycle(c->R); |
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254 XORNL(nltap(c)); |
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255 } |
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256 |
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257 /* also fold in the length of the key */ |
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258 ADDKEY(inlen); |
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259 |
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260 /* now diffuse */ |
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261 s128_diffuse(c); |
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262 c->nbuf = 0; |
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263 } |
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264 |
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265 return CRYPT_OK; |
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266 } |
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267 |
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268 /** |
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269 Make the PRNG ready to read from |
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270 @param prng The PRNG to make active |
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271 @return CRYPT_OK if successful |
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272 */ |
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273 int sober128_ready(prng_state *prng) |
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274 { |
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275 return prng->sober128.set == 1 ? CRYPT_OK : CRYPT_ERROR; |
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276 } |
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277 |
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278 /* XOR pseudo-random bytes into buffer |
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279 */ |
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280 #define SROUND(z) STEP(c->R,z); NLFUNC(c,(z+1)); XORWORD(t, out+(z*4)); |
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281 |
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282 /** |
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283 Read from the PRNG |
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284 @param out Destination |
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285 @param outlen Length of output |
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286 @param prng The active PRNG to read from |
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287 @return Number of octets read |
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288 */ |
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289 unsigned long sober128_read(unsigned char *out, unsigned long outlen, prng_state *prng) |
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290 { |
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291 struct sober128_prng *c; |
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292 ulong32 t, tlen; |
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293 |
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294 LTC_ARGCHK(out != NULL); |
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295 LTC_ARGCHK(prng != NULL); |
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296 |
382
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285
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297 #ifdef LTC_VALGRIND |
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285
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298 zeromem(out, outlen); |
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299 #endif |
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300 |
285
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301 c = &(prng->sober128); |
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302 t = 0; |
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303 tlen = outlen; |
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304 |
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305 /* handle any previously buffered bytes */ |
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306 while (c->nbuf != 0 && outlen != 0) { |
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307 *out++ ^= c->sbuf & 0xFF; |
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308 c->sbuf >>= 8; |
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309 c->nbuf -= 8; |
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310 --outlen; |
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311 } |
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312 |
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313 #ifndef LTC_SMALL_CODE |
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314 /* do lots at a time, if there's enough to do */ |
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315 while (outlen >= N*4) { |
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316 SROUND(0); |
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317 SROUND(1); |
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318 SROUND(2); |
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319 SROUND(3); |
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320 SROUND(4); |
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321 SROUND(5); |
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322 SROUND(6); |
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323 SROUND(7); |
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324 SROUND(8); |
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325 SROUND(9); |
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326 SROUND(10); |
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327 SROUND(11); |
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328 SROUND(12); |
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329 SROUND(13); |
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330 SROUND(14); |
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331 SROUND(15); |
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332 SROUND(16); |
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333 out += 4*N; |
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334 outlen -= 4*N; |
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335 } |
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336 #endif |
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337 |
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338 /* do small or odd size buffers the slow way */ |
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339 while (4 <= outlen) { |
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340 cycle(c->R); |
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341 t = nltap(c); |
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342 XORWORD(t, out); |
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343 out += 4; |
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344 outlen -= 4; |
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345 } |
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346 |
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347 /* handle any trailing bytes */ |
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348 if (outlen != 0) { |
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349 cycle(c->R); |
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350 c->sbuf = nltap(c); |
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351 c->nbuf = 32; |
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352 while (c->nbuf != 0 && outlen != 0) { |
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353 *out++ ^= c->sbuf & 0xFF; |
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354 c->sbuf >>= 8; |
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355 c->nbuf -= 8; |
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356 --outlen; |
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357 } |
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358 } |
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359 |
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360 return tlen; |
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361 } |
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362 |
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363 /** |
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364 Terminate the PRNG |
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365 @param prng The PRNG to terminate |
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366 @return CRYPT_OK if successful |
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367 */ |
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368 int sober128_done(prng_state *prng) |
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369 { |
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370 LTC_ARGCHK(prng != NULL); |
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371 return CRYPT_OK; |
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372 } |
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373 |
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374 /** |
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375 Export the PRNG state |
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376 @param out [out] Destination |
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377 @param outlen [in/out] Max size and resulting size of the state |
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378 @param prng The PRNG to export |
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379 @return CRYPT_OK if successful |
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380 */ |
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381 int sober128_export(unsigned char *out, unsigned long *outlen, prng_state *prng) |
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382 { |
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383 LTC_ARGCHK(outlen != NULL); |
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384 LTC_ARGCHK(out != NULL); |
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385 LTC_ARGCHK(prng != NULL); |
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386 |
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387 if (*outlen < 64) { |
382
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285
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388 *outlen = 64; |
285
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389 return CRYPT_BUFFER_OVERFLOW; |
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390 } |
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391 |
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392 if (sober128_read(out, 64, prng) != 64) { |
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393 return CRYPT_ERROR_READPRNG; |
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394 } |
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395 *outlen = 64; |
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396 |
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397 return CRYPT_OK; |
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398 } |
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399 |
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400 /** |
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401 Import a PRNG state |
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402 @param in The PRNG state |
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403 @param inlen Size of the state |
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404 @param prng The PRNG to import |
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405 @return CRYPT_OK if successful |
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406 */ |
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407 int sober128_import(const unsigned char *in, unsigned long inlen, prng_state *prng) |
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408 { |
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409 int err; |
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410 LTC_ARGCHK(in != NULL); |
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411 LTC_ARGCHK(prng != NULL); |
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412 |
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413 if (inlen != 64) { |
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414 return CRYPT_INVALID_ARG; |
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415 } |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
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416 |
1b9e69c058d2
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417 if ((err = sober128_start(prng)) != CRYPT_OK) { |
1b9e69c058d2
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418 return err; |
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419 } |
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Matt Johnston <matt@ucc.asn.au>
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420 if ((err = sober128_add_entropy(in, 64, prng)) != CRYPT_OK) { |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
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421 return err; |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
parents:
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422 } |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
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423 return sober128_ready(prng); |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
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424 } |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
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425 |
1b9e69c058d2
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426 /** |
1b9e69c058d2
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427 PRNG self-test |
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428 @return CRYPT_OK if successful, CRYPT_NOP if self-testing has been disabled |
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429 */ |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
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430 int sober128_test(void) |
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431 { |
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432 #ifndef LTC_TEST |
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433 return CRYPT_NOP; |
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434 #else |
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Matt Johnston <matt@ucc.asn.au>
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435 static const struct { |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
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436 int keylen, ivlen, len; |
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Matt Johnston <matt@ucc.asn.au>
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437 unsigned char key[16], iv[4], out[20]; |
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Matt Johnston <matt@ucc.asn.au>
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438 } tests[] = { |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
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439 |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
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440 { |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
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441 16, 4, 20, |
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Matt Johnston <matt@ucc.asn.au>
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442 |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
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443 /* key */ |
382
0cbe8f6dbf9e
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285
diff
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444 { 0x74, 0x65, 0x73, 0x74, 0x20, 0x6b, 0x65, 0x79, |
0cbe8f6dbf9e
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285
diff
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445 0x20, 0x31, 0x32, 0x38, 0x62, 0x69, 0x74, 0x73 }, |
285
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
parents:
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446 |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
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447 /* IV */ |
382
0cbe8f6dbf9e
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285
diff
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448 { 0x00, 0x00, 0x00, 0x00 }, |
285
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Matt Johnston <matt@ucc.asn.au>
parents:
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|
449 |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
parents:
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|
450 /* expected output */ |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
parents:
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451 { 0x43, 0x50, 0x0c, 0xcf, 0x89, 0x91, 0x9f, 0x1d, |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
parents:
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452 0xaa, 0x37, 0x74, 0x95, 0xf4, 0xb4, 0x58, 0xc2, |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
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453 0x40, 0x37, 0x8b, 0xbb } |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
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|
454 } |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
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|
455 |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
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|
456 }; |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
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|
457 prng_state prng; |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
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|
458 unsigned char dst[20]; |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
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|
459 int err, x; |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
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|
460 |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
parents:
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461 for (x = 0; x < (int)(sizeof(tests)/sizeof(tests[0])); x++) { |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
parents:
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462 if ((err = sober128_start(&prng)) != CRYPT_OK) { |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
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463 return err; |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
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|
464 } |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
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465 if ((err = sober128_add_entropy(tests[x].key, tests[x].keylen, &prng)) != CRYPT_OK) { |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
parents:
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|
466 return err; |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
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|
467 } |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
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|
468 /* add IV */ |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
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|
469 if ((err = sober128_add_entropy(tests[x].iv, tests[x].ivlen, &prng)) != CRYPT_OK) { |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
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|
470 return err; |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
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|
471 } |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
472 |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
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|
473 /* ready up */ |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
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|
474 if ((err = sober128_ready(&prng)) != CRYPT_OK) { |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
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|
475 return err; |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
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|
476 } |
382
0cbe8f6dbf9e
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Matt Johnston <matt@ucc.asn.au>
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285
diff
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|
477 XMEMSET(dst, 0, tests[x].len); |
285
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Matt Johnston <matt@ucc.asn.au>
parents:
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|
478 if (sober128_read(dst, tests[x].len, &prng) != (unsigned long)tests[x].len) { |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
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|
479 return CRYPT_ERROR_READPRNG; |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
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|
480 } |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
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|
481 sober128_done(&prng); |
382
0cbe8f6dbf9e
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Matt Johnston <matt@ucc.asn.au>
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285
diff
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|
482 if (XMEMCMP(dst, tests[x].out, tests[x].len)) { |
285
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
483 #if 0 |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
parents:
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|
484 printf("\n\nSOBER128 failed, I got:\n"); |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
parents:
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|
485 for (y = 0; y < tests[x].len; y++) printf("%02x ", dst[y]); |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
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|
486 printf("\n"); |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
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|
487 #endif |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
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|
488 return CRYPT_FAIL_TESTVECTOR; |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
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|
489 } |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
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|
490 } |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
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|
491 return CRYPT_OK; |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
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|
492 #endif |
1b9e69c058d2
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
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|
493 } |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
494 |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
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|
495 #endif |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
496 |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
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497 |
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propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
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parents:
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498 /* $Source: /cvs/libtom/libtomcrypt/src/prngs/sober128.c,v $ */ |
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499 /* $Revision: 1.8 $ */ |
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propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 2af22fb4e878750b88f80f90d439b316d229796f)
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500 /* $Date: 2006/11/05 00:11:36 $ */ |