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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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 | const msg = unescape(encodeURIComponent(bytes));
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31 |
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32 | bytes = new Uint8Array(msg.length);
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33 |
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34 | for (let i = 0; i < msg.length; ++i) {
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35 | bytes[i] = msg.charCodeAt(i);
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36 | }
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37 | }
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38 |
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39 | return md5ToHexEncodedArray(wordsToMd5(bytesToWords(bytes), bytes.length * 8));
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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 |
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45 |
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46 | function md5ToHexEncodedArray(input) {
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47 | const output = [];
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48 | const length32 = input.length * 32;
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49 | const hexTab = '0123456789abcdef';
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50 |
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51 | for (let i = 0; i < length32; i += 8) {
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52 | const x = input[i >> 5] >>> i % 32 & 0xff;
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53 | const hex = parseInt(hexTab.charAt(x >>> 4 & 0x0f) + hexTab.charAt(x & 0x0f), 16);
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54 | output.push(hex);
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55 | }
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56 |
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57 | return output;
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58 | }
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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 | function getOutputLength(inputLength8) {
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65 | return (inputLength8 + 64 >>> 9 << 4) + 14 + 1;
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66 | }
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67 |
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68 |
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69 |
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70 |
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71 |
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72 | function wordsToMd5(x, len) {
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73 |
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74 | x[len >> 5] |= 0x80 << len % 32;
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75 | x[getOutputLength(len) - 1] = len;
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76 | let a = 1732584193;
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77 | let b = -271733879;
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78 | let c = -1732584194;
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79 | let d = 271733878;
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80 |
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81 | for (let i = 0; i < x.length; i += 16) {
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82 | const olda = a;
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83 | const oldb = b;
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84 | const oldc = c;
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85 | const oldd = d;
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86 | a = md5ff(a, b, c, d, x[i], 7, -680876936);
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87 | d = md5ff(d, a, b, c, x[i + 1], 12, -389564586);
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88 | c = md5ff(c, d, a, b, x[i + 2], 17, 606105819);
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89 | b = md5ff(b, c, d, a, x[i + 3], 22, -1044525330);
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90 | a = md5ff(a, b, c, d, x[i + 4], 7, -176418897);
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91 | d = md5ff(d, a, b, c, x[i + 5], 12, 1200080426);
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92 | c = md5ff(c, d, a, b, x[i + 6], 17, -1473231341);
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93 | b = md5ff(b, c, d, a, x[i + 7], 22, -45705983);
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94 | a = md5ff(a, b, c, d, x[i + 8], 7, 1770035416);
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95 | d = md5ff(d, a, b, c, x[i + 9], 12, -1958414417);
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96 | c = md5ff(c, d, a, b, x[i + 10], 17, -42063);
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97 | b = md5ff(b, c, d, a, x[i + 11], 22, -1990404162);
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98 | a = md5ff(a, b, c, d, x[i + 12], 7, 1804603682);
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99 | d = md5ff(d, a, b, c, x[i + 13], 12, -40341101);
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100 | c = md5ff(c, d, a, b, x[i + 14], 17, -1502002290);
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101 | b = md5ff(b, c, d, a, x[i + 15], 22, 1236535329);
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102 | a = md5gg(a, b, c, d, x[i + 1], 5, -165796510);
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103 | d = md5gg(d, a, b, c, x[i + 6], 9, -1069501632);
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104 | c = md5gg(c, d, a, b, x[i + 11], 14, 643717713);
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105 | b = md5gg(b, c, d, a, x[i], 20, -373897302);
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106 | a = md5gg(a, b, c, d, x[i + 5], 5, -701558691);
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107 | d = md5gg(d, a, b, c, x[i + 10], 9, 38016083);
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108 | c = md5gg(c, d, a, b, x[i + 15], 14, -660478335);
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109 | b = md5gg(b, c, d, a, x[i + 4], 20, -405537848);
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110 | a = md5gg(a, b, c, d, x[i + 9], 5, 568446438);
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111 | d = md5gg(d, a, b, c, x[i + 14], 9, -1019803690);
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112 | c = md5gg(c, d, a, b, x[i + 3], 14, -187363961);
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113 | b = md5gg(b, c, d, a, x[i + 8], 20, 1163531501);
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114 | a = md5gg(a, b, c, d, x[i + 13], 5, -1444681467);
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115 | d = md5gg(d, a, b, c, x[i + 2], 9, -51403784);
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116 | c = md5gg(c, d, a, b, x[i + 7], 14, 1735328473);
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117 | b = md5gg(b, c, d, a, x[i + 12], 20, -1926607734);
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118 | a = md5hh(a, b, c, d, x[i + 5], 4, -378558);
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119 | d = md5hh(d, a, b, c, x[i + 8], 11, -2022574463);
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120 | c = md5hh(c, d, a, b, x[i + 11], 16, 1839030562);
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121 | b = md5hh(b, c, d, a, x[i + 14], 23, -35309556);
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122 | a = md5hh(a, b, c, d, x[i + 1], 4, -1530992060);
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123 | d = md5hh(d, a, b, c, x[i + 4], 11, 1272893353);
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124 | c = md5hh(c, d, a, b, x[i + 7], 16, -155497632);
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125 | b = md5hh(b, c, d, a, x[i + 10], 23, -1094730640);
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126 | a = md5hh(a, b, c, d, x[i + 13], 4, 681279174);
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127 | d = md5hh(d, a, b, c, x[i], 11, -358537222);
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128 | c = md5hh(c, d, a, b, x[i + 3], 16, -722521979);
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129 | b = md5hh(b, c, d, a, x[i + 6], 23, 76029189);
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130 | a = md5hh(a, b, c, d, x[i + 9], 4, -640364487);
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131 | d = md5hh(d, a, b, c, x[i + 12], 11, -421815835);
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132 | c = md5hh(c, d, a, b, x[i + 15], 16, 530742520);
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133 | b = md5hh(b, c, d, a, x[i + 2], 23, -995338651);
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134 | a = md5ii(a, b, c, d, x[i], 6, -198630844);
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135 | d = md5ii(d, a, b, c, x[i + 7], 10, 1126891415);
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136 | c = md5ii(c, d, a, b, x[i + 14], 15, -1416354905);
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137 | b = md5ii(b, c, d, a, x[i + 5], 21, -57434055);
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138 | a = md5ii(a, b, c, d, x[i + 12], 6, 1700485571);
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139 | d = md5ii(d, a, b, c, x[i + 3], 10, -1894986606);
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140 | c = md5ii(c, d, a, b, x[i + 10], 15, -1051523);
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141 | b = md5ii(b, c, d, a, x[i + 1], 21, -2054922799);
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142 | a = md5ii(a, b, c, d, x[i + 8], 6, 1873313359);
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143 | d = md5ii(d, a, b, c, x[i + 15], 10, -30611744);
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144 | c = md5ii(c, d, a, b, x[i + 6], 15, -1560198380);
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145 | b = md5ii(b, c, d, a, x[i + 13], 21, 1309151649);
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146 | a = md5ii(a, b, c, d, x[i + 4], 6, -145523070);
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147 | d = md5ii(d, a, b, c, x[i + 11], 10, -1120210379);
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148 | c = md5ii(c, d, a, b, x[i + 2], 15, 718787259);
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149 | b = md5ii(b, c, d, a, x[i + 9], 21, -343485551);
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150 | a = safeAdd(a, olda);
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151 | b = safeAdd(b, oldb);
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152 | c = safeAdd(c, oldc);
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153 | d = safeAdd(d, oldd);
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154 | }
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155 |
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156 | return [a, b, c, d];
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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 |
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163 |
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164 | function bytesToWords(input) {
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165 | if (input.length === 0) {
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166 | return [];
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167 | }
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168 |
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169 | const length8 = input.length * 8;
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170 | const output = new Uint32Array(getOutputLength(length8));
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171 |
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172 | for (let i = 0; i < length8; i += 8) {
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173 | output[i >> 5] |= (input[i / 8] & 0xff) << i % 32;
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174 | }
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175 |
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176 | return output;
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177 | }
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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 | function safeAdd(x, y) {
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185 | const lsw = (x & 0xffff) + (y & 0xffff);
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186 | const msw = (x >> 16) + (y >> 16) + (lsw >> 16);
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187 | return msw << 16 | lsw & 0xffff;
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188 | }
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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 | function bitRotateLeft(num, cnt) {
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195 | return num << cnt | num >>> 32 - cnt;
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196 | }
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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 | function md5cmn(q, a, b, x, s, t) {
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203 | return safeAdd(bitRotateLeft(safeAdd(safeAdd(a, q), safeAdd(x, t)), s), b);
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204 | }
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205 |
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206 | function md5ff(a, b, c, d, x, s, t) {
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207 | return md5cmn(b & c | ~b & d, a, b, x, s, t);
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208 | }
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209 |
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210 | function md5gg(a, b, c, d, x, s, t) {
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211 | return md5cmn(b & d | c & ~d, a, b, x, s, t);
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212 | }
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213 |
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214 | function md5hh(a, b, c, d, x, s, t) {
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215 | return md5cmn(b ^ c ^ d, a, b, x, s, t);
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216 | }
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217 |
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218 | function md5ii(a, b, c, d, x, s, t) {
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219 | return md5cmn(c ^ (b | ~d), a, b, x, s, t);
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220 | }
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221 |
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222 | var _default = md5;
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223 | exports.default = _default; |
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