1 | "use strict";
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2 |
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3 | Object.defineProperty(exports, "__esModule", {
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4 | value: true
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5 | });
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6 | exports.default = void 0;
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7 |
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8 |
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9 |
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21 |
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22 |
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23 |
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24 |
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25 |
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26 |
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27 |
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28 | function md5(bytes) {
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29 | if (typeof bytes == 'string') {
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30 | var msg = unescape(encodeURIComponent(bytes));
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31 |
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32 | bytes = new Array(msg.length);
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33 |
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34 | for (var i = 0; i < msg.length; i++) bytes[i] = msg.charCodeAt(i);
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35 | }
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36 |
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37 | return md5ToHexEncodedArray(wordsToMd5(bytesToWords(bytes), bytes.length * 8));
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38 | }
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39 |
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40 |
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41 |
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42 |
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43 |
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44 | function md5ToHexEncodedArray(input) {
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45 | var i;
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46 | var x;
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47 | var output = [];
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48 | var length32 = input.length * 32;
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49 | var hexTab = '0123456789abcdef';
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50 | var hex;
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51 |
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52 | for (i = 0; i < length32; i += 8) {
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53 | x = input[i >> 5] >>> i % 32 & 0xff;
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54 | hex = parseInt(hexTab.charAt(x >>> 4 & 0x0f) + hexTab.charAt(x & 0x0f), 16);
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55 | output.push(hex);
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56 | }
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57 |
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58 | return output;
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59 | }
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60 |
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61 |
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62 |
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63 |
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64 |
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65 | function wordsToMd5(x, len) {
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66 |
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67 | x[len >> 5] |= 0x80 << len % 32;
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68 | x[(len + 64 >>> 9 << 4) + 14] = len;
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69 | var i;
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70 | var olda;
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71 | var oldb;
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72 | var oldc;
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73 | var oldd;
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74 | var a = 1732584193;
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75 | var b = -271733879;
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76 | var c = -1732584194;
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77 | var d = 271733878;
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78 |
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79 | for (i = 0; i < x.length; i += 16) {
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80 | olda = a;
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81 | oldb = b;
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82 | oldc = c;
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83 | oldd = d;
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84 | a = md5ff(a, b, c, d, x[i], 7, -680876936);
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85 | d = md5ff(d, a, b, c, x[i + 1], 12, -389564586);
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86 | c = md5ff(c, d, a, b, x[i + 2], 17, 606105819);
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87 | b = md5ff(b, c, d, a, x[i + 3], 22, -1044525330);
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88 | a = md5ff(a, b, c, d, x[i + 4], 7, -176418897);
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89 | d = md5ff(d, a, b, c, x[i + 5], 12, 1200080426);
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90 | c = md5ff(c, d, a, b, x[i + 6], 17, -1473231341);
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91 | b = md5ff(b, c, d, a, x[i + 7], 22, -45705983);
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92 | a = md5ff(a, b, c, d, x[i + 8], 7, 1770035416);
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93 | d = md5ff(d, a, b, c, x[i + 9], 12, -1958414417);
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94 | c = md5ff(c, d, a, b, x[i + 10], 17, -42063);
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95 | b = md5ff(b, c, d, a, x[i + 11], 22, -1990404162);
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96 | a = md5ff(a, b, c, d, x[i + 12], 7, 1804603682);
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97 | d = md5ff(d, a, b, c, x[i + 13], 12, -40341101);
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98 | c = md5ff(c, d, a, b, x[i + 14], 17, -1502002290);
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99 | b = md5ff(b, c, d, a, x[i + 15], 22, 1236535329);
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100 | a = md5gg(a, b, c, d, x[i + 1], 5, -165796510);
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101 | d = md5gg(d, a, b, c, x[i + 6], 9, -1069501632);
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102 | c = md5gg(c, d, a, b, x[i + 11], 14, 643717713);
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103 | b = md5gg(b, c, d, a, x[i], 20, -373897302);
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104 | a = md5gg(a, b, c, d, x[i + 5], 5, -701558691);
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105 | d = md5gg(d, a, b, c, x[i + 10], 9, 38016083);
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106 | c = md5gg(c, d, a, b, x[i + 15], 14, -660478335);
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107 | b = md5gg(b, c, d, a, x[i + 4], 20, -405537848);
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108 | a = md5gg(a, b, c, d, x[i + 9], 5, 568446438);
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109 | d = md5gg(d, a, b, c, x[i + 14], 9, -1019803690);
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110 | c = md5gg(c, d, a, b, x[i + 3], 14, -187363961);
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111 | b = md5gg(b, c, d, a, x[i + 8], 20, 1163531501);
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112 | a = md5gg(a, b, c, d, x[i + 13], 5, -1444681467);
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113 | d = md5gg(d, a, b, c, x[i + 2], 9, -51403784);
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114 | c = md5gg(c, d, a, b, x[i + 7], 14, 1735328473);
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115 | b = md5gg(b, c, d, a, x[i + 12], 20, -1926607734);
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116 | a = md5hh(a, b, c, d, x[i + 5], 4, -378558);
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117 | d = md5hh(d, a, b, c, x[i + 8], 11, -2022574463);
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118 | c = md5hh(c, d, a, b, x[i + 11], 16, 1839030562);
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119 | b = md5hh(b, c, d, a, x[i + 14], 23, -35309556);
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120 | a = md5hh(a, b, c, d, x[i + 1], 4, -1530992060);
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121 | d = md5hh(d, a, b, c, x[i + 4], 11, 1272893353);
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122 | c = md5hh(c, d, a, b, x[i + 7], 16, -155497632);
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123 | b = md5hh(b, c, d, a, x[i + 10], 23, -1094730640);
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124 | a = md5hh(a, b, c, d, x[i + 13], 4, 681279174);
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125 | d = md5hh(d, a, b, c, x[i], 11, -358537222);
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126 | c = md5hh(c, d, a, b, x[i + 3], 16, -722521979);
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127 | b = md5hh(b, c, d, a, x[i + 6], 23, 76029189);
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128 | a = md5hh(a, b, c, d, x[i + 9], 4, -640364487);
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129 | d = md5hh(d, a, b, c, x[i + 12], 11, -421815835);
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130 | c = md5hh(c, d, a, b, x[i + 15], 16, 530742520);
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131 | b = md5hh(b, c, d, a, x[i + 2], 23, -995338651);
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132 | a = md5ii(a, b, c, d, x[i], 6, -198630844);
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133 | d = md5ii(d, a, b, c, x[i + 7], 10, 1126891415);
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134 | c = md5ii(c, d, a, b, x[i + 14], 15, -1416354905);
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135 | b = md5ii(b, c, d, a, x[i + 5], 21, -57434055);
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136 | a = md5ii(a, b, c, d, x[i + 12], 6, 1700485571);
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137 | d = md5ii(d, a, b, c, x[i + 3], 10, -1894986606);
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138 | c = md5ii(c, d, a, b, x[i + 10], 15, -1051523);
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139 | b = md5ii(b, c, d, a, x[i + 1], 21, -2054922799);
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140 | a = md5ii(a, b, c, d, x[i + 8], 6, 1873313359);
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141 | d = md5ii(d, a, b, c, x[i + 15], 10, -30611744);
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142 | c = md5ii(c, d, a, b, x[i + 6], 15, -1560198380);
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143 | b = md5ii(b, c, d, a, x[i + 13], 21, 1309151649);
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144 | a = md5ii(a, b, c, d, x[i + 4], 6, -145523070);
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145 | d = md5ii(d, a, b, c, x[i + 11], 10, -1120210379);
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146 | c = md5ii(c, d, a, b, x[i + 2], 15, 718787259);
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147 | b = md5ii(b, c, d, a, x[i + 9], 21, -343485551);
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148 | a = safeAdd(a, olda);
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149 | b = safeAdd(b, oldb);
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150 | c = safeAdd(c, oldc);
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151 | d = safeAdd(d, oldd);
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152 | }
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153 |
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154 | return [a, b, c, d];
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155 | }
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156 |
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157 |
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158 |
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159 |
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160 |
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161 |
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162 | function bytesToWords(input) {
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163 | var i;
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164 | var output = [];
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165 | output[(input.length >> 2) - 1] = undefined;
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166 |
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167 | for (i = 0; i < output.length; i += 1) {
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168 | output[i] = 0;
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169 | }
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170 |
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171 | var length8 = input.length * 8;
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172 |
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173 | for (i = 0; i < length8; i += 8) {
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174 | output[i >> 5] |= (input[i / 8] & 0xff) << i % 32;
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175 | }
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176 |
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177 | return output;
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178 | }
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179 |
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180 |
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181 |
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182 |
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183 |
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184 |
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185 | function safeAdd(x, y) {
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186 | var lsw = (x & 0xffff) + (y & 0xffff);
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187 | var msw = (x >> 16) + (y >> 16) + (lsw >> 16);
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188 | return msw << 16 | lsw & 0xffff;
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189 | }
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190 |
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191 |
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192 |
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193 |
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194 |
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195 | function bitRotateLeft(num, cnt) {
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196 | return num << cnt | num >>> 32 - cnt;
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197 | }
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198 |
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199 |
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200 |
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201 |
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202 |
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203 | function md5cmn(q, a, b, x, s, t) {
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204 | return safeAdd(bitRotateLeft(safeAdd(safeAdd(a, q), safeAdd(x, t)), s), b);
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205 | }
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206 |
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207 | function md5ff(a, b, c, d, x, s, t) {
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208 | return md5cmn(b & c | ~b & d, a, b, x, s, t);
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209 | }
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210 |
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211 | function md5gg(a, b, c, d, x, s, t) {
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212 | return md5cmn(b & d | c & ~d, a, b, x, s, t);
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213 | }
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214 |
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215 | function md5hh(a, b, c, d, x, s, t) {
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216 | return md5cmn(b ^ c ^ d, a, b, x, s, t);
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217 | }
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218 |
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219 | function md5ii(a, b, c, d, x, s, t) {
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220 | return md5cmn(c ^ (b | ~d), a, b, x, s, t);
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221 | }
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222 |
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223 | var _default = md5;
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224 | exports.default = _default;
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225 | module.exports = exports.default; |
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