创建

2024-11-14 08:40:04 +08:00
commit 0e21fc3287
73 changed files with 17061 additions and 0 deletions
--- a/node_modules/crypto-js/enc-utf16.js
+++ b/node_modules/crypto-js/enc-utf16.js
@ -0,0 +1,149 @@
+;(function (root, factory) {
+	if (typeof exports === "object") {
+		// CommonJS
+		module.exports = exports = factory(require("./core"));
+	}
+	else if (typeof define === "function" && define.amd) {
+		// AMD
+		define(["./core"], factory);
+	}
+	else {
+		// Global (browser)
+		factory(root.CryptoJS);
+	}
+}(this, function (CryptoJS) {
+
+	(function () {
+	    // Shortcuts
+	    var C = CryptoJS;
+	    var C_lib = C.lib;
+	    var WordArray = C_lib.WordArray;
+	    var C_enc = C.enc;
+
+	    /**
+	     * UTF-16 BE encoding strategy.
+	     */
+	    var Utf16BE = C_enc.Utf16 = C_enc.Utf16BE = {
+	        /**
+	         * Converts a word array to a UTF-16 BE string.
+	         *
+	         * @param {WordArray} wordArray The word array.
+	         *
+	         * @return {string} The UTF-16 BE string.
+	         *
+	         * @static
+	         *
+	         * @example
+	         *
+	         *     var utf16String = CryptoJS.enc.Utf16.stringify(wordArray);
+	         */
+	        stringify: function (wordArray) {
+	            // Shortcuts
+	            var words = wordArray.words;
+	            var sigBytes = wordArray.sigBytes;
+
+	            // Convert
+	            var utf16Chars = [];
+	            for (var i = 0; i < sigBytes; i += 2) {
+	                var codePoint = (words[i >>> 2] >>> (16 - (i % 4) * 8)) & 0xffff;
+	                utf16Chars.push(String.fromCharCode(codePoint));
+	            }
+
+	            return utf16Chars.join('');
+	        },
+
+	        /**
+	         * Converts a UTF-16 BE string to a word array.
+	         *
+	         * @param {string} utf16Str The UTF-16 BE string.
+	         *
+	         * @return {WordArray} The word array.
+	         *
+	         * @static
+	         *
+	         * @example
+	         *
+	         *     var wordArray = CryptoJS.enc.Utf16.parse(utf16String);
+	         */
+	        parse: function (utf16Str) {
+	            // Shortcut
+	            var utf16StrLength = utf16Str.length;
+
+	            // Convert
+	            var words = [];
+	            for (var i = 0; i < utf16StrLength; i++) {
+	                words[i >>> 1] |= utf16Str.charCodeAt(i) << (16 - (i % 2) * 16);
+	            }
+
+	            return WordArray.create(words, utf16StrLength * 2);
+	        }
+	    };
+
+	    /**
+	     * UTF-16 LE encoding strategy.
+	     */
+	    C_enc.Utf16LE = {
+	        /**
+	         * Converts a word array to a UTF-16 LE string.
+	         *
+	         * @param {WordArray} wordArray The word array.
+	         *
+	         * @return {string} The UTF-16 LE string.
+	         *
+	         * @static
+	         *
+	         * @example
+	         *
+	         *     var utf16Str = CryptoJS.enc.Utf16LE.stringify(wordArray);
+	         */
+	        stringify: function (wordArray) {
+	            // Shortcuts
+	            var words = wordArray.words;
+	            var sigBytes = wordArray.sigBytes;
+
+	            // Convert
+	            var utf16Chars = [];
+	            for (var i = 0; i < sigBytes; i += 2) {
+	                var codePoint = swapEndian((words[i >>> 2] >>> (16 - (i % 4) * 8)) & 0xffff);
+	                utf16Chars.push(String.fromCharCode(codePoint));
+	            }
+
+	            return utf16Chars.join('');
+	        },
+
+	        /**
+	         * Converts a UTF-16 LE string to a word array.
+	         *
+	         * @param {string} utf16Str The UTF-16 LE string.
+	         *
+	         * @return {WordArray} The word array.
+	         *
+	         * @static
+	         *
+	         * @example
+	         *
+	         *     var wordArray = CryptoJS.enc.Utf16LE.parse(utf16Str);
+	         */
+	        parse: function (utf16Str) {
+	            // Shortcut
+	            var utf16StrLength = utf16Str.length;
+
+	            // Convert
+	            var words = [];
+	            for (var i = 0; i < utf16StrLength; i++) {
+	                words[i >>> 1] |= swapEndian(utf16Str.charCodeAt(i) << (16 - (i % 2) * 16));
+	            }
+
+	            return WordArray.create(words, utf16StrLength * 2);
+	        }
+	    };
+
+	    function swapEndian(word) {
+	        return ((word << 8) & 0xff00ff00) | ((word >>> 8) & 0x00ff00ff);
+	    }
+	}());
+
+
+	return CryptoJS.enc.Utf16;
+
+}));