angular进行md5加密

来源：互联网发布：seo基础入门书籍编辑：程序博客网时间：2024/06/05 07:03

1、引入文件encrypt.js
2、注入模块

var DiagnoseApp = angular.module('DiagnoseApp',['ui.router','ngCookies','ngFileUpload','Encrypt']);

3、引用

DiagnoseApp.controller('NavbarCtrl', function($scope, $rootScope, $http,$location, $timeout, $interval,Md5,Base64,Sha1) {  // MD5加密当前日期  $scope.md5Value=Md5.hex_md5(new Date());})

encrypt.js 文件内容如下：

/** *  * @authors lsmife (you@example.org) * @date    2017-02-28 00:28:54 * @version $Id$ */var encrypt = angular.module('Encrypt', []);encrypt.service('Md5', function(){    var hexcase = 0;  /* hex output format. 0 - lowercase; 1 - uppercase        */    var b64pad  = ""; /* base-64 pad character. "=" for strict RFC compliance   */    var chrsz   = 8;  /* bits per input character. 8 - ASCII; 16 - Unicode      */    /**    * 供外部调用的方法    */    this.hex_md5 = function(s) {        return binl2hex(core_md5(str2binl(s), s.length * chrsz));    }    /*     * Calculate the MD5 of an array of little-endian words, and a bit length     */    function core_md5(x, len) {      /* append padding */      x[len >> 5] |= 0x80 << ((len) % 32);      x[(((len + 64) >>> 9) << 4) + 14] = len;      var a =  1732584193;      var b = -271733879;      var c = -1732584194;      var d =  271733878;      for(var i = 0; i < x.length; i += 16)      {        var olda = a;        var oldb = b;        var oldc = c;        var oldd = d;        a = md5_ff(a, b, c, d, x[i+ 0], 7 , -680876936);        d = md5_ff(d, a, b, c, x[i+ 1], 12, -389564586);        c = md5_ff(c, d, a, b, x[i+ 2], 17,  606105819);        b = md5_ff(b, c, d, a, x[i+ 3], 22, -1044525330);        a = md5_ff(a, b, c, d, x[i+ 4], 7 , -176418897);        d = md5_ff(d, a, b, c, x[i+ 5], 12,  1200080426);        c = md5_ff(c, d, a, b, x[i+ 6], 17, -1473231341);        b = md5_ff(b, c, d, a, x[i+ 7], 22, -45705983);        a = md5_ff(a, b, c, d, x[i+ 8], 7 ,  1770035416);        d = md5_ff(d, a, b, c, x[i+ 9], 12, -1958414417);        c = md5_ff(c, d, a, b, x[i+10], 17, -42063);        b = md5_ff(b, c, d, a, x[i+11], 22, -1990404162);        a = md5_ff(a, b, c, d, x[i+12], 7 ,  1804603682);        d = md5_ff(d, a, b, c, x[i+13], 12, -40341101);        c = md5_ff(c, d, a, b, x[i+14], 17, -1502002290);        b = md5_ff(b, c, d, a, x[i+15], 22,  1236535329);        a = md5_gg(a, b, c, d, x[i+ 1], 5 , -165796510);        d = md5_gg(d, a, b, c, x[i+ 6], 9 , -1069501632);        c = md5_gg(c, d, a, b, x[i+11], 14,  643717713);        b = md5_gg(b, c, d, a, x[i+ 0], 20, -373897302);        a = md5_gg(a, b, c, d, x[i+ 5], 5 , -701558691);        d = md5_gg(d, a, b, c, x[i+10], 9 ,  38016083);        c = md5_gg(c, d, a, b, x[i+15], 14, -660478335);        b = md5_gg(b, c, d, a, x[i+ 4], 20, -405537848);        a = md5_gg(a, b, c, d, x[i+ 9], 5 ,  568446438);        d = md5_gg(d, a, b, c, x[i+14], 9 , -1019803690);        c = md5_gg(c, d, a, b, x[i+ 3], 14, -187363961);        b = md5_gg(b, c, d, a, x[i+ 8], 20,  1163531501);        a = md5_gg(a, b, c, d, x[i+13], 5 , -1444681467);        d = md5_gg(d, a, b, c, x[i+ 2], 9 , -51403784);        c = md5_gg(c, d, a, b, x[i+ 7], 14,  1735328473);        b = md5_gg(b, c, d, a, x[i+12], 20, -1926607734);        a = md5_hh(a, b, c, d, x[i+ 5], 4 , -378558);        d = md5_hh(d, a, b, c, x[i+ 8], 11, -2022574463);        c = md5_hh(c, d, a, b, x[i+11], 16,  1839030562);        b = md5_hh(b, c, d, a, x[i+14], 23, -35309556);        a = md5_hh(a, b, c, d, x[i+ 1], 4 , -1530992060);        d = md5_hh(d, a, b, c, x[i+ 4], 11,  1272893353);        c = md5_hh(c, d, a, b, x[i+ 7], 16, -155497632);        b = md5_hh(b, c, d, a, x[i+10], 23, -1094730640);        a = md5_hh(a, b, c, d, x[i+13], 4 ,  681279174);        d = md5_hh(d, a, b, c, x[i+ 0], 11, -358537222);        c = md5_hh(c, d, a, b, x[i+ 3], 16, -722521979);        b = md5_hh(b, c, d, a, x[i+ 6], 23,  76029189);        a = md5_hh(a, b, c, d, x[i+ 9], 4 , -640364487);        d = md5_hh(d, a, b, c, x[i+12], 11, -421815835);        c = md5_hh(c, d, a, b, x[i+15], 16,  530742520);        b = md5_hh(b, c, d, a, x[i+ 2], 23, -995338651);        a = md5_ii(a, b, c, d, x[i+ 0], 6 , -198630844);        d = md5_ii(d, a, b, c, x[i+ 7], 10,  1126891415);        c = md5_ii(c, d, a, b, x[i+14], 15, -1416354905);        b = md5_ii(b, c, d, a, x[i+ 5], 21, -57434055);        a = md5_ii(a, b, c, d, x[i+12], 6 ,  1700485571);        d = md5_ii(d, a, b, c, x[i+ 3], 10, -1894986606);        c = md5_ii(c, d, a, b, x[i+10], 15, -1051523);        b = md5_ii(b, c, d, a, x[i+ 1], 21, -2054922799);        a = md5_ii(a, b, c, d, x[i+ 8], 6 ,  1873313359);        d = md5_ii(d, a, b, c, x[i+15], 10, -30611744);        c = md5_ii(c, d, a, b, x[i+ 6], 15, -1560198380);        b = md5_ii(b, c, d, a, x[i+13], 21,  1309151649);        a = md5_ii(a, b, c, d, x[i+ 4], 6 , -145523070);        d = md5_ii(d, a, b, c, x[i+11], 10, -1120210379);        c = md5_ii(c, d, a, b, x[i+ 2], 15,  718787259);        b = md5_ii(b, c, d, a, x[i+ 9], 21, -343485551);        a = safe_add(a, olda);        b = safe_add(b, oldb);        c = safe_add(c, oldc);        d = safe_add(d, oldd);      }      return Array(a, b, c, d);    }    function md5_cmn(q, a, b, x, s, t) {            return safe_add(bit_rol(safe_add(safe_add(a, q), safe_add(x, t)), s), b);        }    function md5_ff(a, b, c, d, x, s, t) {        return md5_cmn((b & c) | ((~b) & d), a, b, x, s, t);    }    function md5_gg(a, b, c, d, x, s, t) {        return md5_cmn((b & d) | (c & (~d)), a, b, x, s, t);    }    function md5_hh(a, b, c, d, x, s, t) {        return md5_cmn(b ^ c ^ d, a, b, x, s, t);    }    function md5_ii(a, b, c, d, x, s, t) {        return md5_cmn(c ^ (b | (~d)), a, b, x, s, t);    }    /*     * Calculate the HMAC-MD5, of a key and some data     */    function core_hmac_md5(key, data) {        var bkey = str2binl(key);        if (bkey.length > 16) bkey = core_md5(bkey, key.length * chrsz);        var ipad = Array(16),            opad = Array(16);        for (var i = 0; i < 16; i++) {            ipad[i] = bkey[i] ^ 0x36363636;            opad[i] = bkey[i] ^ 0x5C5C5C5C;        }        var hash = core_md5(ipad.concat(str2binl(data)), 512 + data.length * chrsz);        return core_md5(opad.concat(hash), 512 + 128);    }    /*     * Add integers, wrapping at 2^32. This uses 16-bit operations internally     * to work around bugs in some JS interpreters.     */    function safe_add(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.     */    function bit_rol(num, cnt) {        return (num << cnt) | (num >>> (32 - cnt));    }    /*     * Convert a string to an array of little-endian words     * If chrsz is ASCII, characters >255 have their hi-byte silently ignored.     */    function str2binl(str) {        var bin = Array();        var mask = (1 << chrsz) - 1;        for (var i = 0; i < str.length * chrsz; i += chrsz)        bin[i >> 5] |= (str.charCodeAt(i / chrsz) & mask) << (i % 32);        return bin;    }    /*     * Convert an array of little-endian words to a string     */    function binl2str(bin) {        var str = "";        var mask = (1 << chrsz) - 1;        for (var i = 0; i < bin.length * 32; i += chrsz)        str += String.fromCharCode((bin[i >> 5] >>> (i % 32)) & mask);        return str;    }    /*     * Convert an array of little-endian words to a hex string.     */    function binl2hex(binarray) {        var hex_tab = hexcase ? "0123456789ABCDEF" : "0123456789abcdef";        var str = "";        for (var i = 0; i < binarray.length * 4; i++) {            str += hex_tab.charAt((binarray[i >> 2] >> ((i % 4) * 8 + 4)) & 0xF) + hex_tab.charAt((binarray[i >> 2] >> ((i % 4) * 8)) & 0xF);        }        return str;    }    /*     * Convert an array of little-endian words to a base-64 string     */    function binl2b64(binarray) {        var tab = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";        var str = "";        for (var i = 0; i < binarray.length * 4; i += 3) {            var triplet = (((binarray[i >> 2] >> 8 * (i % 4)) & 0xFF) << 16) | (((binarray[i + 1 >> 2] >> 8 * ((i + 1) % 4)) & 0xFF) << 8) | ((binarray[i + 2 >> 2] >> 8 * ((i + 2) % 4)) & 0xFF);            for (var j = 0; j < 4; j++) {                if (i * 8 + j * 6 > binarray.length * 32) str += b64pad;                else str += tab.charAt((triplet >> 6 * (3 - j)) & 0x3F);            }        }        return str;    }}).service('Base64', function(){    _keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";    // public method for encoding    this.encode = function (input) {        var output = "";        var chr1, chr2, chr3, enc1, enc2, enc3, enc4;        var i = 0;        input = _utf8_encode(input);        while (i < input.length) {            chr1 = input.charCodeAt(i++);            chr2 = input.charCodeAt(i++);            chr3 = input.charCodeAt(i++);            enc1 = chr1 >> 2;            enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);            enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);            enc4 = chr3 & 63;            if (isNaN(chr2)) {                enc3 = enc4 = 64;            } else if (isNaN(chr3)) {                enc4 = 64;            }            output = output +            _keyStr.charAt(enc1) + _keyStr.charAt(enc2) +            _keyStr.charAt(enc3) + _keyStr.charAt(enc4);        }        return output;    }    // private method for UTF-8 encoding    _utf8_encode = function (string) {        string = string.replace(/\r\n/g,"\n");        var utftext = "";        for (var n = 0; n < string.length; n++) {            var 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;    }}).service('Sha1', function(){    var hexcase = 0; /*   hex   output   format.   0   -   lowercase;   1   -   uppercase                 */    var b64pad = ""; /*   base-64   pad   character.   "="   for   strict   RFC   compliance       */    var chrsz = 8; /*   bits   per   input   character.   8   -   ASCII;   16   -   Unicode             */    /*       * 供外部调用的方法      */    this.hex_sha1 = function (s) {        return binb2hex(core_sha1(str2binb(s), s.length * chrsz));    }    /*       *   Calculate   the   SHA-1   of   an   array   of   big-endian   words,   and   a   bit   length       */    function core_sha1(x, len) {        /*   append   padding   */        x[len >> 5] |= 0x80 << (24 - len % 32);        x[((len + 64 >> 9) << 4) + 15] = len;        var w = Array(80);        var a = 1732584193;        var b = -271733879;        var c = -1732584194;        var d = 271733878;        var e = -1009589776;        for (var i = 0; i < x.length; i += 16) {            var olda = a;            var oldb = b;            var oldc = c;            var oldd = d;            var olde = e;            for (var j = 0; j < 80; j++) {                if (j < 16) w[j] = x[i + j];                else w[j] = rol(w[j - 3] ^ w[j - 8] ^ w[j - 14] ^ w[j - 16], 1);                var t = safe_add(safe_add(rol(a, 5), sha1_ft(j, b, c, d)), safe_add(safe_add(e, w[j]), sha1_kt(j)));                e = d;                d = c;                c = rol(b, 30);                b = a;                a = t;            }            a = safe_add(a, olda);            b = safe_add(b, oldb);            c = safe_add(c, oldc);            d = safe_add(d, oldd);            e = safe_add(e, olde);        }        return Array(a, b, c, d, e);    }  })

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