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36 lines
5.4 KiB
36 lines
5.4 KiB
#!/usr/bin/python
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target1 = [[60,53,84,138,217,94,88,23,39,242,219,35,12,157,165,181,255,143,83,247,162,16,31,209,190,171,115,65,38,41,21,245,236,46,121,62,166,233,44,154,153,145,230,49,128,216,173,29,241,119,64,229,194,103,131,110,26,197,218,59,204,56,27,34,141,221,149,239,192,195,24,155,170,183,11,254,213,37,137,226,75,203,55,19,72,248,22,129,33,175,178,10,198,71,77,36,113,167,48,2,117,140,142,66,199,232,243,32,123,54,51,82,57,177,87,251,150,196,133,5,253,130,8,184,14,152,231,3,186,159,76,89,228,205,156,96,163,146,18,91,132,85,80,109,172,176,105,13,50,235,127,0,189,95,98,136,250,200,108,179,211,214,106,168,78,79,74,210,30,73,201,151,208,114,101,174,92,52,120,240,15,169,220,182,81,224,43,185,40,99,180,17,212,158,42,90,9,191,45,6,25,4,222,67,126,1,116,124,206,69,61,7,68,97,202,63,244,20,28,58,93,134,104,144,227,147,102,118,135,148,47,238,86,112,122,70,107,215,100,139,223,225,164,237,111,125,207,160,187,246,234,161,188,193,249,252],[151,205,99,127,201,119,199,211,122,196,91,74,12,147,124,180,21,191,138,83,217,30,86,7,70,200,56,62,218,47,168,22,107,88,63,11,95,77,28,8,188,29,194,186,38,198,33,230,98,43,148,110,177,1,109,82,61,112,219,59,0,210,35,215,50,27,103,203,212,209,235,93,84,169,166,80,130,94,164,165,142,184,111,18,2,141,232,114,6,131,195,139,176,220,5,153,135,213,154,189,238,174,226,53,222,146,162,236,158,143,55,244,233,96,173,26,206,100,227,49,178,34,234,108,207,245,204,150,44,87,121,54,140,118,221,228,155,78,3,239,101,64,102,17,223,41,137,225,229,66,116,171,125,40,39,71,134,13,193,129,247,251,20,136,242,14,36,97,163,181,72,25,144,46,175,89,145,113,90,159,190,15,183,73,123,187,128,248,252,152,24,197,68,253,52,69,117,57,92,104,157,170,214,81,60,133,208,246,172,23,167,160,192,76,161,237,45,4,58,10,182,65,202,240,185,241,79,224,132,51,42,126,105,37,250,149,32,243,231,67,179,48,9,106,216,31,249,19,85,254,156,115,255,120,75,16]]
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target2 = [[124 , 30 , 170 , 247 , 27 , 127 , 224 , 59 , 13 , 22 , 196 , 76 , 72 , 154 , 32 , 209 , 4 , 2 , 131 , 62 , 101 , 51 , 230 , 9 , 166 , 11 , 99 , 80 , 208 , 112 , 36 , 248 , 81 , 102 , 130 , 88 , 218 , 38 , 168 , 15 , 241 , 228 , 167 , 117 , 158 , 41 , 10 , 180 , 194 , 50 , 204 , 243 , 246 , 251 , 29 , 198 , 219 , 210 , 195 , 21 , 54 , 91 , 203 , 221 , 70 , 57 , 183 , 17 , 147 , 49 , 133 , 65 , 77 , 55 , 202 , 122 , 162 , 169 , 188 , 200 , 190 , 125 , 63 , 244 , 96 , 31 , 107 , 106 , 74 , 143 , 116 , 148 , 78 , 46 , 1 , 137 , 150 , 110 , 181 , 56 , 95 , 139 , 58 , 3 , 231 , 66 , 165 , 142 , 242 , 43 , 192 , 157 , 89 , 175 , 109 , 220 , 128 , 0 , 178 , 42 , 255 , 20 , 214 , 185 , 83 , 160 , 253 , 7 , 23 , 92 , 111 , 153 , 26 , 226 , 33 , 176 , 144 , 18 , 216 , 212 , 28 , 151 , 71 , 206 , 222 , 182 , 8 , 174 , 205 , 201 , 152 , 240 , 155 , 108 , 223 , 104 , 239 , 98 , 164 , 211 , 184 , 34 , 193 , 14 , 114 , 187 , 40 , 254 , 12 , 67 , 93 , 217 , 6 , 94 , 16 , 19 , 82 , 86 , 245 , 24 , 197 , 134 , 132 , 138 , 229 , 121 , 5 , 235 , 238 , 85 , 47 , 103 , 113 , 179 , 69 , 250 , 45 , 135 , 156 , 25 , 61 , 75 , 44 , 146 , 189 , 84 , 207 , 172 , 119 , 53 , 123 , 186 , 120 , 171 , 68 , 227 , 145 , 136 , 100 , 90 , 48 , 79 , 159 , 149 , 39 , 213 , 236 , 126 , 52 , 60 , 225 , 199 , 105 , 73 , 233 , 252 , 118 , 215 , 35 , 115 , 64 , 37 , 97 , 129 , 161 , 177 , 87 , 237 , 141 , 173 , 191 , 163 , 140 , 234 , 232 , 249],[117 , 94 , 17 , 103 , 16 , 186 , 172 , 127 , 146 , 23 , 46 , 25 , 168 , 8 , 163 , 39 , 174 , 67 , 137 , 175 , 121 , 59 , 9 , 128 , 179 , 199 , 132 , 4 , 140 , 54 , 1 , 85 , 14 , 134 , 161 , 238 , 30 , 241 , 37 , 224 , 166 , 45 , 119 , 109 , 202 , 196 , 93 , 190 , 220 , 69 , 49 , 21 , 228 , 209 , 60 , 73 , 99 , 65 , 102 , 7 , 229 , 200 , 19 , 82 , 240 , 71 , 105 , 169 , 214 , 194 , 64 , 142 , 12 , 233 , 88 , 201 , 11 , 72 , 92 , 221 , 27 , 32 , 176 , 124 , 205 , 189 , 177 , 246 , 35 , 112 , 219 , 61 , 129 , 170 , 173 , 100 , 84 , 242 , 157 , 26 , 218 , 20 , 33 , 191 , 155 , 232 , 87 , 86 , 153 , 114 , 97 , 130 , 29 , 192 , 164 , 239 , 90 , 43 , 236 , 208 , 212 , 185 , 75 , 210 , 0 , 81 , 227 , 5 , 116 , 243 , 34 , 18 , 182 , 70 , 181 , 197 , 217 , 95 , 183 , 101 , 252 , 248 , 107 , 89 , 136 , 216 , 203 , 68 , 91 , 223 , 96 , 141 , 150 , 131 , 13 , 152 , 198 , 111 , 44 , 222 , 125 , 244 , 76 , 251 , 158 , 106 , 24 , 42 , 38 , 77 , 2 , 213 , 207 , 249 , 147 , 113 , 135 , 245 , 118 , 193 , 47 , 98 , 145 , 66 , 160 , 123 , 211 , 165 , 78 , 204 , 80 , 250 , 110 , 162 , 48 , 58 , 10 , 180 , 55 , 231 , 79 , 149 , 74 , 62 , 50 , 148 , 143 , 206 , 28 , 15 , 57 , 159 , 139 , 225 , 122 , 237 , 138 , 171 , 36 , 56 , 115 , 63 , 144 , 154 , 6 , 230 , 133 , 215 , 41 , 184 , 22 , 104 , 254 , 234 , 253 , 187 , 226 , 247 , 188 , 156 , 151 , 40 , 108 , 51 , 83 , 178 , 52 , 3 , 31 , 255 , 195 , 53 , 235 , 126 , 167 , 120 ]]
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import struct
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import hashlib
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import string
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def get_table(key):
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m = hashlib.md5()
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m.update(key)
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s = m.digest()
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(a, b) = struct.unpack('<QQ', s)
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table = [c for c in string.maketrans('', '')]
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for i in xrange(1, 1024):
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table.sort(lambda x, y: int(a % (ord(x) + i) - a % (ord(y) + i)))
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return table
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encrypt_table = ''.join(get_table('foobar!'))
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decrypt_table = string.maketrans(encrypt_table, string.maketrans('', ''))
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for i in range(0, 256):
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assert(target1[0][i] == ord(encrypt_table[i]))
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assert(target1[1][i] == ord(decrypt_table[i]))
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encrypt_table = ''.join(get_table('barfoo!'))
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decrypt_table = string.maketrans(encrypt_table, string.maketrans('', ''))
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for i in range(0, 256):
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assert(target2[0][i] == ord(encrypt_table[i]))
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assert(target2[1][i] == ord(decrypt_table[i]))
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print 'test passed'
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