vue项目用js封装的md5
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第一步：封装好js文件export default { md5 (string) { function md5RotateLeft (lValue, iShiftBits) { return (lValue << iShiftBits) | (lValue >>> (32 - iShiftBits)) } function md5AddUnsigned (lX, lY) { let lX4, lY4, lX8, lY8, lResult lX8 = (lX & 0x80000000) lY8 = (lY & 0x80000000) lX4 = (lX & 0x40000000) lY4 = (lY & 0x40000000) lResult = (lX & 0x3FFFFFFF) + (lY & 0x3FFFFFFF) if (lX4 & lY4) { return (lResult ^ 0x80000000 ^ lX8 ^ lY8) } if (lX4 | lY4) { if (lResult & 0x40000000) { return (lResult ^ 0xC0000000 ^ lX8 ^ lY8) } else { return (lResult ^ 0x40000000 ^ lX8 ^ lY8) } } else { return (lResult ^ lX8 ^ lY8) } } function md5F (x, y, z) { return (x & y) | ((~x) & z) } function md5G (x, y, z) { return (x & z) | (y & (~z)) } function md5H (x, y, z) { return (x ^ y ^ z) } function md5I (x, y, z) { return (y ^ (x | (~z))) } function md5FF (a, b, c, d, x, s, ac) { a = md5AddUnsigned(a, md5AddUnsigned(md5AddUnsigned(md5F(b, c, d), x), ac)) return md5AddUnsigned(md5RotateLeft(a, s), b) } function md5GG (a, b, c, d, x, s, ac) { a = md5AddUnsigned(a, md5AddUnsigned(md5AddUnsigned(md5G(b, c, d), x), ac)) return md5AddUnsigned(md5RotateLeft(a, s), b) } function md5HH (a, b, c, d, x, s, ac) { a = md5AddUnsigned(a, md5AddUnsigned(md5AddUnsigned(md5H(b, c, d), x), ac)) return md5AddUnsigned(md5RotateLeft(a, s), b) } function md5II (a, b, c, d, x, s, ac) { a = md5AddUnsigned(a, md5AddUnsigned(md5AddUnsigned(md5I(b, c, d), x), ac)) return md5AddUnsigned(md5RotateLeft(a, s), b) } function md5ConvertToWordArray (string) { let lWordCount let lMessageLength = string.length let lNumberOfWordsTemp1 = lMessageLength + 8 let lNumberOfWordsTemp2 = (lNumberOfWordsTemp1 - (lNumberOfWordsTemp1 % 64)) / 64 let lNumberOfWords = (lNumberOfWordsTemp2 + 1) * 16 let lWordArray = Array(lNumberOfWords - 1) let lBytePosition = 0 let lByteCount = 0 while (lByteCount < lMessageLength) { lWordCount = (lByteCount - (lByteCount % 4)) / 4 lBytePosition = (lByteCount % 4) * 8 lWordArray[lWordCount] = (lWordArray[lWordCount] | (string.charCodeAt(lByteCount) << lBytePosition)) lByteCount++ } lWordCount = (lByteCount - (lByteCount % 4)) / 4 lBytePosition = (lByteCount % 4) * 8 lWordArray[lWordCount] = lWordArray[lWordCount] | (0x80 << lBytePosition) lWordArray[lNumberOfWords - 2] = lMessageLength << 3 lWordArray[lNumberOfWords - 1] = lMessageLength >>> 29 return lWordArray } function md5WordToHex (lValue) { let WordToHexValue = '' let WordToHexValueTemp = '' let lByte let lCount for (lCount = 0; lCount <= 3; lCount++) { lByte = (lValue >>> (lCount * 8)) & 255 WordToHexValueTemp = '0' + lByte.toString(16) WordToHexValue = WordToHexValue + WordToHexValueTemp.substr(WordToHexValueTemp.length - 2, 2) } return WordToHexValue } function md5Utf8Encode (string) { string = string.replace(/\r\n/g, '\n') let utftext = '' for (let n = 0; n < string.length; n++) { let c = string.charCodeAt(n) if (c < 128) { utftext += String.fromCharCode(c) } else if ((c > 127) && (c < 2048)) { utftext += String.fromCharCode((c >> 6) | 192) utftext += String.fromCharCode((c & 63) | 128) } else { utftext += String.fromCharCode((c >> 12) | 224) utftext += String.fromCharCode(((c >> 6) & 63) | 128) utftext += String.fromCharCode((c & 63) | 128) } } return utftext } let x = [] let k let AA let BB let CC let DD let a let b let c let d let [S11, S12, S13, S14, S21, S22, S23, S24, S31, S32, S33, S34, S41, S42, S43, S44] = [7, 12, 17, 22, 5, 9, 14, 20, 4, 11, 16, 23, 6, 10, 15, 21] string = md5Utf8Encode(string) x = md5ConvertToWordArray(string) a = 0x67452301 b = 0xEFCDAB89 c = 0x98BADCFE d = 0x10325476 for (k = 0; k < x.length; k += 16) { AA = a BB = b CC = c DD = d a = md5FF(a, b, c, d, x[k + 0], S11, 0xD76AA478) d = md5FF(d, a, b, c, x[k + 1], S12, 0xE8C7B756) c = md5FF(c, d, a, b, x[k + 2], S13, 0x242070DB) b = md5FF(b, c, d, a, x[k + 3], S14, 0xC1BDCEEE) a = md5FF(a, b, c, d, x[k + 4], S11, 0xF57C0FAF) d = md5FF(d, a, b, c, x[k + 5], S12, 0x4787C62A) c = md5FF(c, d, a, b, x[k + 6], S13, 0xA8304613) b = md5FF(b, c, d, a, x[k + 7], S14, 0xFD469501) a = md5FF(a, b, c, d, x[k + 8], S11, 0x698098D8) d = md5FF(d, a, b, c, x[k + 9], S12, 0x8B44F7AF) c = md5FF(c, d, a, b, x[k + 10], S13, 0xFFFF5BB1) b = md5FF(b, c, d, a, x[k + 11], S14, 0x895CD7BE) a = md5FF(a, b, c, d, x[k + 12], S11, 0x6B901122) d = md5FF(d, a, b, c, x[k + 13], S12, 0xFD987193) c = md5FF(c, d, a, b, x[k + 14], S13, 0xA679438E) b = md5FF(b, c, d, a, x[k + 15], S14, 0x49B40821) a = md5GG(a, b, c, d, x[k + 1], S21, 0xF61E2562) d = md5GG(d, a, b, c, x[k + 6], S22, 0xC040B340) c = md5GG(c, d, a, b, x[k + 11], S23, 0x265E5A51) b = md5GG(b, c, d, a, x[k + 0], S24, 0xE9B6C7AA) a = md5GG(a, b, c, d, x[k + 5], S21, 0xD62F105D) d = md5GG(d, a, b, c, x[k + 10], S22, 0x2441453) c = md5GG(c, d, a, b, x[k + 15], S23, 0xD8A1E681) b = md5GG(b, c, d, a, x[k + 4], S24, 0xE7D3FBC8) a = md5GG(a, b, c, d, x[k + 9], S21, 0x21E1CDE6) d = md5GG(d, a, b, c, x[k + 14], S22, 0xC33707D6) c = md5GG(c, d, a, b, x[k + 3], S23, 0xF4D50D87) b = md5GG(b, c, d, a, x[k + 8], S24, 0x455A14ED) a = md5GG(a, b, c, d, x[k + 13], S21, 0xA9E3E905) d = md5GG(d, a, b, c, x[k + 2], S22, 0xFCEFA3F8) c = md5GG(c, d, a, b, x[k + 7], S23, 0x676F02D9) b = md5GG(b, c, d, a, x[k + 12], S24, 0x8D2A4C8A) a = md5HH(a, b, c, d, x[k + 5], S31, 0xFFFA3942) d = md5HH(d, a, b, c, x[k + 8], S32, 0x8771F681) c = md5HH(c, d, a, b, x[k + 11], S33, 0x6D9D6122) b = md5HH(b, c, d, a, x[k + 14], S34, 0xFDE5380C) a = md5HH(a, b, c, d, x[k + 1], S31, 0xA4BEEA44) d = md5HH(d, a, b, c, x[k + 4], S32, 0x4BDECFA9) c = md5HH(c, d, a, b, x[k + 7], S33, 0xF6BB4B60) b = md5HH(b, c, d, a, x[k + 10], S34, 0xBEBFBC70) a = md5HH(a, b, c, d, x[k + 13], S31, 0x289B7EC6) d = md5HH(d, a, b, c, x[k + 0], S32, 0xEAA127FA) c = md5HH(c, d, a, b, x[k + 3], S33, 0xD4EF3085) b = md5HH(b, c, d, a, x[k + 6], S34, 0x4881D05) a = md5HH(a, b, c, d, x[k + 9], S31, 0xD9D4D039) d = md5HH(d, a, b, c, x[k + 12], S32, 0xE6DB99E5) c = md5HH(c, d, a, b, x[k + 15], S33, 0x1FA27CF8) b = md5HH(b, c, d, a, x[k + 2], S34, 0xC4AC5665) a = md5II(a, b, c, d, x[k + 0], S41, 0xF4292244) d = md5II(d, a, b, c, x[k + 7], S42, 0x432AFF97) c = md5II(c, d, a, b, x[k + 14], S43, 0xAB9423A7) b = md5II(b, c, d, a, x[k + 5], S44, 0xFC93A039) a = md5II(a, b, c, d, x[k + 12], S41, 0x655B59C3) d = md5II(d, a, b, c, x[k + 3], S42, 0x8F0CCC92) c = md5II(c, d, a, b, x[k + 10], S43, 0xFFEFF47D) b = md5II(b, c, d, a, x[k + 1], S44, 0x85845DD1) a = md5II(a, b, c, d, x[k + 8], S41, 0x6FA87E4F) d = md5II(d, a, b, c, x[k + 15], S42, 0xFE2CE6E0) c = md5II(c, d, a, b, x[k + 6], S43, 0xA3014314) b = md5II(b, c, d, a, x[k + 13], S44, 0x4E0811A1) a = md5II(a, b, c, d, x[k + 4], S41, 0xF7537E82) d = md5II(d, a, b, c, x[k + 11], S42, 0xBD3AF235) c = md5II(c, d, a, b, x[k + 2], S43, 0x2AD7D2BB) b = md5II(b, c, d, a, x[k + 9], S44, 0xEB86D391) a = md5AddUnsigned(a, AA) b = md5AddUnsigned(b, BB) c = md5AddUnsigned(c, CC) d = md5AddUnsigned(d, DD) } return (md5WordToHex(a) + md5WordToHex(b) + md5WordToHex(c) + md5WordToHex(d)).toLowerCase() }}
第二步：在vue页面中引入import Md5 from '../assets/js/md5'第三步：使用格式this.userpassword = Md5.md5(this.userpassword )
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