html中如何通过js引入md5加密的js
要在静态html中引入md5的js，但是要求要本地的，现在可以联网，但是我需要引入本地下载好的的js库<script src="https://cdn.bootcdn.net/ajax/libs/blueimp-md5/2.18.0/js/md5.js"></script>
<script src="https://cdn.bootcdn.net/ajax/libs/jquery/3.6.0/jquery.js"></script>
这是联网的，需要不联网的办法 1. “/”"/"表示根目录，在web应用程序中就表示从协议到端口的地址部分，如http://localhost:80902. "./""./"表示当前目录，即文件所在目录。注意：如果直接写“目录名/图片名”或者“图片名”，则相当于“./目录名/图片名”或“./图片名”3. “../”"../"表示文件所在目录的上级目录，同理“../../”表示文件所在目录的上级目录的上级目录4.“~”实际上“~”的作用和“/”一样，都代表应用程序的根目录。另外还有其他一些情况：（1）webpack使用别名路径引用静态图片地址时，需要用~告诉加载器要加载一个模块，而不是相对地址（2）在ASP.NET应用中，~代表应用程序地址 如果你控制当前 HTML 所在的目录，可以将 md5.js 放在这个目录下，然后通过 "./md5.js" 引用；如果你只能控制这个 HTML 文件，那就只能内联这个 "md5.js" 了 :lol打开js链接，右键保存就好了。 md5 算法挺简单的，可以直接写啊，不用引 用Charles的本地映射功能。
用收藏夹或者浏览器插件注入 你把它下载到本地不行了 在html中使用<script>这里把md5.js的文件内容复制过来</script>
<script>
/*
* JavaScript MD5
* https://github.com/blueimp/JavaScript-MD5
*
* Copyright 2011, Sebastian Tschan
* https://blueimp.net
*
* Licensed under the MIT license:
* https://opensource.org/licenses/MIT
*
* Based on
* A JavaScript implementation of the RSA Data Security, Inc. MD5 Message
* Digest Algorithm, as defined in RFC 1321.
* Version 2.2 Copyright (C) Paul Johnston 1999 - 2009
* Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet
* Distributed under the BSD License
* See http://pajhome.org.uk/crypt/md5 for more info.
*/
/* global define */
/* eslint-disable strict */
;(function ($) {
'use strict'
/**
* Add integers, wrapping at 2^32.
* This uses 16-bit operations internally to work around bugs in interpreters.
*
* @Param {number} x First integer
* @param {number} y Second integer
* @returns {number} Sum
*/
function safeAdd(x, y) {
var lsw = (x & 0xffff) + (y & 0xffff)
var msw = (x >> 16) + (y >> 16) + (lsw >> 16)
return (msw << 16) | (lsw & 0xffff)
}
/**
* Bitwise rotate a 32-bit number to the left.
*
* @param {number} num 32-bit number
* @param {number} cnt Rotation count
* @returns {number} Rotated number
*/
function bitRotateLeft(num, cnt) {
return (num << cnt) | (num >>> (32 - cnt))
}
/**
* Basic operation the algorithm uses.
*
* @param {number} q q
* @param {number} a a
* @param {number} b b
* @param {number} x x
* @param {number} s s
* @param {number} t t
* @returns {number} Result
*/
function md5cmn(q, a, b, x, s, t) {
return safeAdd(bitRotateLeft(safeAdd(safeAdd(a, q), safeAdd(x, t)), s), b)
}
/**
* Basic operation the algorithm uses.
*
* @param {number} a a
* @param {number} b b
* @param {number} c c
* @param {number} d d
* @param {number} x x
* @param {number} s s
* @param {number} t t
* @returns {number} Result
*/
function md5ff(a, b, c, d, x, s, t) {
return md5cmn((b & c) | (~b & d), a, b, x, s, t)
}
/**
* Basic operation the algorithm uses.
*
* @param {number} a a
* @param {number} b b
* @param {number} c c
* @param {number} d d
* @param {number} x x
* @param {number} s s
* @param {number} t t
* @returns {number} Result
*/
function md5gg(a, b, c, d, x, s, t) {
return md5cmn((b & d) | (c & ~d), a, b, x, s, t)
}
/**
* Basic operation the algorithm uses.
*
* @param {number} a a
* @param {number} b b
* @param {number} c c
* @param {number} d d
* @param {number} x x
* @param {number} s s
* @param {number} t t
* @returns {number} Result
*/
function md5hh(a, b, c, d, x, s, t) {
return md5cmn(b ^ c ^ d, a, b, x, s, t)
}
/**
* Basic operation the algorithm uses.
*
* @param {number} a a
* @param {number} b b
* @param {number} c c
* @param {number} d d
* @param {number} x x
* @param {number} s s
* @param {number} t t
* @returns {number} Result
*/
function md5ii(a, b, c, d, x, s, t) {
return md5cmn(c ^ (b | ~d), a, b, x, s, t)
}
/**
* Calculate the MD5 of an array of little-endian words, and a bit length.
*
* @param {Array} x Array of little-endian words
* @param {number} len Bit length
* @returns {Array<number>} MD5 Array
*/
function binlMD5(x, len) {
/* append padding */
x |= 0x80 << len % 32
x[(((len + 64) >>> 9) << 4) + 14] = len
var i
var olda
var oldb
var oldc
var oldd
var a = 1732584193
var b = -271733879
var c = -1732584194
var d = 271733878
for (i = 0; i < x.length; i += 16) {
olda = a
oldb = b
oldc = c
oldd = d
a = md5ff(a, b, c, d, x, 7, -680876936)
d = md5ff(d, a, b, c, x, 12, -389564586)
c = md5ff(c, d, a, b, x, 17, 606105819)
b = md5ff(b, c, d, a, x, 22, -1044525330)
a = md5ff(a, b, c, d, x, 7, -176418897)
d = md5ff(d, a, b, c, x, 12, 1200080426)
c = md5ff(c, d, a, b, x, 17, -1473231341)
b = md5ff(b, c, d, a, x, 22, -45705983)
a = md5ff(a, b, c, d, x, 7, 1770035416)
d = md5ff(d, a, b, c, x, 12, -1958414417)
c = md5ff(c, d, a, b, x, 17, -42063)
b = md5ff(b, c, d, a, x, 22, -1990404162)
a = md5ff(a, b, c, d, x, 7, 1804603682)
d = md5ff(d, a, b, c, x, 12, -40341101)
c = md5ff(c, d, a, b, x, 17, -1502002290)
b = md5ff(b, c, d, a, x, 22, 1236535329)
a = md5gg(a, b, c, d, x, 5, -165796510)
d = md5gg(d, a, b, c, x, 9, -1069501632)
c = md5gg(c, d, a, b, x, 14, 643717713)
b = md5gg(b, c, d, a, x, 20, -373897302)
a = md5gg(a, b, c, d, x, 5, -701558691)
d = md5gg(d, a, b, c, x, 9, 38016083)
c = md5gg(c, d, a, b, x, 14, -660478335)
b = md5gg(b, c, d, a, x, 20, -405537848)
a = md5gg(a, b, c, d, x, 5, 568446438)
d = md5gg(d, a, b, c, x, 9, -1019803690)
c = md5gg(c, d, a, b, x, 14, -187363961)
b = md5gg(b, c, d, a, x, 20, 1163531501)
a = md5gg(a, b, c, d, x, 5, -1444681467)
d = md5gg(d, a, b, c, x, 9, -51403784)
c = md5gg(c, d, a, b, x, 14, 1735328473)
b = md5gg(b, c, d, a, x, 20, -1926607734)
a = md5hh(a, b, c, d, x, 4, -378558)
d = md5hh(d, a, b, c, x, 11, -2022574463)
c = md5hh(c, d, a, b, x, 16, 1839030562)
b = md5hh(b, c, d, a, x, 23, -35309556)
a = md5hh(a, b, c, d, x, 4, -1530992060)
d = md5hh(d, a, b, c, x, 11, 1272893353)
c = md5hh(c, d, a, b, x, 16, -155497632)
b = md5hh(b, c, d, a, x, 23, -1094730640)
a = md5hh(a, b, c, d, x, 4, 681279174)
d = md5hh(d, a, b, c, x, 11, -358537222)
c = md5hh(c, d, a, b, x, 16, -722521979)
b = md5hh(b, c, d, a, x, 23, 76029189)
a = md5hh(a, b, c, d, x, 4, -640364487)
d = md5hh(d, a, b, c, x, 11, -421815835)
c = md5hh(c, d, a, b, x, 16, 530742520)
b = md5hh(b, c, d, a, x, 23, -995338651)
a = md5ii(a, b, c, d, x, 6, -198630844)
d = md5ii(d, a, b, c, x, 10, 1126891415)
c = md5ii(c, d, a, b, x, 15, -1416354905)
b = md5ii(b, c, d, a, x, 21, -57434055)
a = md5ii(a, b, c, d, x, 6, 1700485571)
d = md5ii(d, a, b, c, x, 10, -1894986606)
c = md5ii(c, d, a, b, x, 15, -1051523)
b = md5ii(b, c, d, a, x, 21, -2054922799)
a = md5ii(a, b, c, d, x, 6, 1873313359)
d = md5ii(d, a, b, c, x, 10, -30611744)
c = md5ii(c, d, a, b, x, 15, -1560198380)
b = md5ii(b, c, d, a, x, 21, 1309151649)
a = md5ii(a, b, c, d, x, 6, -145523070)
d = md5ii(d, a, b, c, x, 10, -1120210379)
c = md5ii(c, d, a, b, x, 15, 718787259)
b = md5ii(b, c, d, a, x, 21, -343485551)
a = safeAdd(a, olda)
b = safeAdd(b, oldb)
c = safeAdd(c, oldc)
d = safeAdd(d, oldd)
}
return
}
/**
* Convert an array of little-endian words to a string
*
* @param {Array<number>} input MD5 Array
* @returns {string} MD5 string
*/
function binl2rstr(input) {
var i
var output = ''
var length32 = input.length * 32
for (i = 0; i < length32; i += 8) {
output += String.fromCharCode((input >>> i % 32) & 0xff)
}
return output
}
/**
* Convert a raw string to an array of little-endian words
* Characters >255 have their high-byte silently ignored.
*
* @param {string} input Raw input string
* @returns {Array<number>} Array of little-endian words
*/
function rstr2binl(input) {
var i
var output = []
output[(input.length >> 2) - 1] = undefined
for (i = 0; i < output.length; i += 1) {
output = 0
}
var length8 = input.length * 8
for (i = 0; i < length8; i += 8) {
output |= (input.charCodeAt(i / 8) & 0xff) << i % 32
}
return output
}
/**
* Calculate the MD5 of a raw string
*
* @param {string} s Input string
* @returns {string} Raw MD5 string
*/
function rstrMD5(s) {
return binl2rstr(binlMD5(rstr2binl(s), s.length * 8))
}
/**
* Calculates the HMAC-MD5 of a key and some data (raw strings)
*
* @param {string} key HMAC key
* @param {string} data Raw input string
* @returns {string} Raw MD5 string
*/
function rstrHMACMD5(key, data) {
var i
var bkey = rstr2binl(key)
var ipad = []
var opad = []
var hash
ipad = opad = undefined
if (bkey.length > 16) {
bkey = binlMD5(bkey, key.length * 8)
}
for (i = 0; i < 16; i += 1) {
ipad = bkey ^ 0x36363636
opad = bkey ^ 0x5c5c5c5c
}
hash = binlMD5(ipad.concat(rstr2binl(data)), 512 + data.length * 8)
return binl2rstr(binlMD5(opad.concat(hash), 512 + 128))
}
/**
* Convert a raw string to a hex string
*
* @param {string} input Raw input string
* @returns {string} Hex encoded string
*/
function rstr2hex(input) {
var hexTab = '0123456789abcdef'
var output = ''
var x
var i
for (i = 0; i < input.length; i += 1) {
x = input.charCodeAt(i)
output += hexTab.charAt((x >>> 4) & 0x0f) + hexTab.charAt(x & 0x0f)
}
return output
}
/**
* Encode a string as UTF-8
*
* @param {string} input Input string
* @returns {string} UTF8 string
*/
function str2rstrUTF8(input) {
return unescape(encodeURIComponent(input))
}
/**
* Encodes input string as raw MD5 string
*
* @param {string} s Input string
* @returns {string} Raw MD5 string
*/
function rawMD5(s) {
return rstrMD5(str2rstrUTF8(s))
}
/**
* Encodes input string as Hex encoded string
*
* @param {string} s Input string
* @returns {string} Hex encoded string
*/
function hexMD5(s) {
return rstr2hex(rawMD5(s))
}
/**
* Calculates the raw HMAC-MD5 for the given key and data
*
* @param {string} k HMAC key
* @param {string} d Input string
* @returns {string} Raw MD5 string
*/
function rawHMACMD5(k, d) {
return rstrHMACMD5(str2rstrUTF8(k), str2rstrUTF8(d))
}
/**
* Calculates the Hex encoded HMAC-MD5 for the given key and data
*
* @param {string} k HMAC key
* @param {string} d Input string
* @returns {string} Raw MD5 string
*/
function hexHMACMD5(k, d) {
return rstr2hex(rawHMACMD5(k, d))
}
/**
* Calculates MD5 value for a given string.
* If a key is provided, calculates the HMAC-MD5 value.
* Returns a Hex encoded string unless the raw argument is given.
*
* @param {string} string Input string
* @param {string} HMAC key
* @param {boolean} Raw output switch
* @returns {string} MD5 output
*/
function md5(string, key, raw) {
if (!key) {
if (!raw) {
return hexMD5(string)
}
return rawMD5(string)
}
if (!raw) {
return hexHMACMD5(key, string)
}
return rawHMACMD5(key, string)
}
if (typeof define === 'function' && define.amd) {
define(function () {
return md5
})
} else if (typeof module === 'object' && module.exports) {
module.exports = md5
} else {
$.md5 = md5
}
})(this)
</script>
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