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1 var chrsz = 8; /* bits per input character. 8 - ASCII; 16 - Unicode */ |
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2 function hex_md5(s){ return binl2hex(core_md5(str2binl(s), s.length * chrsz));} |
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3 function core_md5(x, len) { |
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4 var a = 1732584193; |
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5 var b = -271733879; |
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6 var c = -1732584194; |
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7 var d = 271733878; |
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8 for(var i = 0; i < x.length; i += 16) |
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9 c = md5_ff(c, d, a, b, x[i+ 6], 17, -1473231341); |
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10 } |
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11 function md5_cmn(q, a, b, x, s, t) { |
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12 return safe_add(bit_rol(safe_add(safe_add(a, q), safe_add(x, t)), s),b); |
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13 } |
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14 function md5_ff(a, b, c, d, x, s, t) { |
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15 return md5_cmn((b & c) | ((~b) & d), a, b, x, s, t); |
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16 } |
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17 function safe_add(x, y) { |
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18 var lsw = (x & 0xFFFF) + (y & 0xFFFF); |
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19 var msw = (x >> 16) + (y >> 16) + (lsw >> 16); |
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20 return (msw << 16) | (lsw & 0xFFFF); |
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21 } |
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22 function bit_rol(num, cnt) { |
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23 return (num << cnt) | (num >>> (32 - cnt)); |
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24 } |
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25 function str2binl(str) { |
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26 var bin = Array(); |
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27 var mask = (1 << chrsz) - 1; |
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28 for(var i = 0; i < str.length * chrsz; i += chrsz) |
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29 bin[i>>5] |= (str.charCodeAt(i / chrsz) & mask) << (i%32); |
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30 return bin; |
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31 } |
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32 function binl2hex(binarray) {} |
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33 var plainText = "Rebellious subjects, enemies to peace,\n\ |
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34 Throw your mistemper'd weapons to the ground,\n\ |
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35 To know our further pleasure in this case,\n\ |
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36 To old Free-town, our common judgment-place.\n\ |
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37 Once more, on pain of death, all men depart." |
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38 for (var i = 0; i <4; i++) |
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39 plainText += plainText; |
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40 var md5Output = hex_md5(plainText); |