1775 lines
70 KiB
JavaScript
1775 lines
70 KiB
JavaScript
/**
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layui hash extend
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**/
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layui.define(function (exports) {
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/**
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* jshashes - https://github.com/h2non/jshashes
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* Released under the "New BSD" license
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*
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* Algorithms specification:
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*
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* MD5 - http://www.ietf.org/rfc/rfc1321.txt
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* RIPEMD-160 - http://homes.esat.kuleuven.be/~bosselae/ripemd160.html
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* SHA1 - http://csrc.nist.gov/publications/fips/fips180-4/fips-180-4.pdf
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* SHA256 - http://csrc.nist.gov/publications/fips/fips180-4/fips-180-4.pdf
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* SHA512 - http://csrc.nist.gov/publications/fips/fips180-4/fips-180-4.pdf
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* HMAC - http://www.ietf.org/rfc/rfc2104.txt
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*/
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var pearHash;
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function utf8Encode(str) {
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var x, y, output = '',
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i = -1,
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l;
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if (str && str.length) {
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l = str.length;
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while ((i += 1) < l) {
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/* Decode utf-16 surrogate pairs */
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x = str.charCodeAt(i);
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y = i + 1 < l ? str.charCodeAt(i + 1) : 0;
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if (0xD800 <= x && x <= 0xDBFF && 0xDC00 <= y && y <= 0xDFFF) {
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x = 0x10000 + ((x & 0x03FF) << 10) + (y & 0x03FF);
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i += 1;
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}
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/* Encode output as utf-8 */
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if (x <= 0x7F) {
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output += String.fromCharCode(x);
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} else if (x <= 0x7FF) {
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output += String.fromCharCode(0xC0 | ((x >>> 6) & 0x1F),
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0x80 | (x & 0x3F));
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} else if (x <= 0xFFFF) {
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output += String.fromCharCode(0xE0 | ((x >>> 12) & 0x0F),
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0x80 | ((x >>> 6) & 0x3F),
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0x80 | (x & 0x3F));
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} else if (x <= 0x1FFFFF) {
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output += String.fromCharCode(0xF0 | ((x >>> 18) & 0x07),
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0x80 | ((x >>> 12) & 0x3F),
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0x80 | ((x >>> 6) & 0x3F),
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0x80 | (x & 0x3F));
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}
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}
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}
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return output;
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}
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function utf8Decode(str) {
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var i, ac, c1, c2, c3, arr = [],
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l;
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i = ac = c1 = c2 = c3 = 0;
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if (str && str.length) {
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l = str.length;
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str += '';
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while (i < l) {
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c1 = str.charCodeAt(i);
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ac += 1;
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if (c1 < 128) {
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arr[ac] = String.fromCharCode(c1);
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i += 1;
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} else if (c1 > 191 && c1 < 224) {
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c2 = str.charCodeAt(i + 1);
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arr[ac] = String.fromCharCode(((c1 & 31) << 6) | (c2 & 63));
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i += 2;
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} else {
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c2 = str.charCodeAt(i + 1);
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c3 = str.charCodeAt(i + 2);
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arr[ac] = String.fromCharCode(((c1 & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
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i += 3;
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}
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}
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}
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return arr.join('');
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}
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/**
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* Add integers, wrapping at 2^32. This uses 16-bit operations internally
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* to work around bugs in some JS interpreters.
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*/
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function safe_add(x, y) {
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var lsw = (x & 0xFFFF) + (y & 0xFFFF),
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msw = (x >> 16) + (y >> 16) + (lsw >> 16);
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return (msw << 16) | (lsw & 0xFFFF);
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}
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/**
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* Bitwise rotate a 32-bit number to the left.
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*/
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function bit_rol(num, cnt) {
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return (num << cnt) | (num >>> (32 - cnt));
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}
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/**
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* Convert a raw string to a hex string
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*/
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function rstr2hex(input, hexcase) {
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var hex_tab = hexcase ? '0123456789ABCDEF' : '0123456789abcdef',
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output = '',
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x, i = 0,
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l = input.length;
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for (; i < l; i += 1) {
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x = input.charCodeAt(i);
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output += hex_tab.charAt((x >>> 4) & 0x0F) + hex_tab.charAt(x & 0x0F);
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}
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return output;
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}
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/**
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* Encode a string as utf-16
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*/
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function str2rstr_utf16le(input) {
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var i, l = input.length,
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output = '';
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for (i = 0; i < l; i += 1) {
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output += String.fromCharCode(input.charCodeAt(i) & 0xFF, (input.charCodeAt(i) >>> 8) & 0xFF);
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}
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return output;
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}
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function str2rstr_utf16be(input) {
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var i, l = input.length,
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output = '';
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for (i = 0; i < l; i += 1) {
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output += String.fromCharCode((input.charCodeAt(i) >>> 8) & 0xFF, input.charCodeAt(i) & 0xFF);
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}
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return output;
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}
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/**
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* Convert an array of big-endian words to a string
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*/
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function binb2rstr(input) {
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var i, l = input.length * 32,
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output = '';
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for (i = 0; i < l; i += 8) {
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output += String.fromCharCode((input[i >> 5] >>> (24 - i % 32)) & 0xFF);
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}
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return output;
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}
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/**
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* Convert an array of little-endian words to a string
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*/
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function binl2rstr(input) {
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var i, l = input.length * 32,
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output = '';
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for (i = 0; i < l; i += 8) {
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output += String.fromCharCode((input[i >> 5] >>> (i % 32)) & 0xFF);
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}
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return output;
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}
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/**
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* Convert a raw string to an array of little-endian words
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* Characters >255 have their high-byte silently ignored.
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*/
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function rstr2binl(input) {
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var i, l = input.length * 8,
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output = Array(input.length >> 2),
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lo = output.length;
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for (i = 0; i < lo; i += 1) {
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output[i] = 0;
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}
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for (i = 0; i < l; i += 8) {
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output[i >> 5] |= (input.charCodeAt(i / 8) & 0xFF) << (i % 32);
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}
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return output;
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}
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/**
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* Convert a raw string to an array of big-endian words
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* Characters >255 have their high-byte silently ignored.
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*/
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function rstr2binb(input) {
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var i, l = input.length * 8,
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output = Array(input.length >> 2),
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lo = output.length;
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for (i = 0; i < lo; i += 1) {
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output[i] = 0;
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}
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for (i = 0; i < l; i += 8) {
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output[i >> 5] |= (input.charCodeAt(i / 8) & 0xFF) << (24 - i % 32);
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}
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return output;
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}
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/**
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* Convert a raw string to an arbitrary string encoding
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*/
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function rstr2any(input, encoding) {
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var divisor = encoding.length,
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remainders = Array(),
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i, q, x, ld, quotient, dividend, output, full_length;
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/* Convert to an array of 16-bit big-endian values, forming the dividend */
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dividend = Array(Math.ceil(input.length / 2));
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ld = dividend.length;
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for (i = 0; i < ld; i += 1) {
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dividend[i] = (input.charCodeAt(i * 2) << 8) | input.charCodeAt(i * 2 + 1);
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}
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/**
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* Repeatedly perform a long division. The binary array forms the dividend,
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* the length of the encoding is the divisor. Once computed, the quotient
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* forms the dividend for the next step. We stop when the dividend is zerHashes.
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* All remainders are stored for later use.
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*/
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while (dividend.length > 0) {
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quotient = Array();
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x = 0;
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for (i = 0; i < dividend.length; i += 1) {
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x = (x << 16) + dividend[i];
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q = Math.floor(x / divisor);
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x -= q * divisor;
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if (quotient.length > 0 || q > 0) {
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quotient[quotient.length] = q;
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}
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}
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remainders[remainders.length] = x;
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dividend = quotient;
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}
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/* Convert the remainders to the output string */
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output = '';
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for (i = remainders.length - 1; i >= 0; i--) {
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output += encoding.charAt(remainders[i]);
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}
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/* Append leading zero equivalents */
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full_length = Math.ceil(input.length * 8 / (Math.log(encoding.length) / Math.log(2)));
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for (i = output.length; i < full_length; i += 1) {
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output = encoding[0] + output;
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}
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return output;
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}
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/**
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* Convert a raw string to a base-64 string
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*/
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function rstr2b64(input, b64pad) {
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var tab = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/',
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output = '',
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len = input.length,
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i, j, triplet;
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b64pad = b64pad || '=';
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for (i = 0; i < len; i += 3) {
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triplet = (input.charCodeAt(i) << 16) | (i + 1 < len ? input.charCodeAt(i + 1) << 8 : 0) | (i + 2 < len ? input.charCodeAt(i + 2) : 0);
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for (j = 0; j < 4; j += 1) {
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if (i * 8 + j * 6 > input.length * 8) {
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output += b64pad;
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} else {
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output += tab.charAt((triplet >>> 6 * (3 - j)) & 0x3F);
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}
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}
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}
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return output;
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}
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pearHash = {
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/**
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* @property {String} version
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* @readonly
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*/
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VERSION: '1.0.6',
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/**
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* @member Hashes
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* @class Base64
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* @constructor
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*/
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Base64: function () {
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// private properties
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var tab = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/',
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pad = '=', // default pad according with the RFC standard
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url = false, // URL encoding support @todo
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utf8 = true; // by default enable UTF-8 support encoding
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// public method for encoding
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this.encode = function (input) {
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var i, j, triplet,
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output = '',
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len = input.length;
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pad = pad || '=';
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input = (utf8) ? utf8Encode(input) : input;
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for (i = 0; i < len; i += 3) {
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triplet = (input.charCodeAt(i) << 16) | (i + 1 < len ? input.charCodeAt(i + 1) << 8 : 0) | (i + 2 < len ? input.charCodeAt(i + 2) : 0);
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for (j = 0; j < 4; j += 1) {
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if (i * 8 + j * 6 > len * 8) {
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output += pad;
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} else {
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output += tab.charAt((triplet >>> 6 * (3 - j)) & 0x3F);
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}
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}
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}
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return output;
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};
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// public method for decoding
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this.decode = function (input) {
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// var b64 = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
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var i, o1, o2, o3, h1, h2, h3, h4, bits, ac,
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dec = '',
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arr = [];
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if (!input) {
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return input;
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}
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i = ac = 0;
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input = input.replace(new RegExp('\\' + pad, 'gi'), ''); // use '='
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//input += '';
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do { // unpack four hexets into three octets using index points in b64
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h1 = tab.indexOf(input.charAt(i += 1));
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h2 = tab.indexOf(input.charAt(i += 1));
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h3 = tab.indexOf(input.charAt(i += 1));
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h4 = tab.indexOf(input.charAt(i += 1));
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bits = h1 << 18 | h2 << 12 | h3 << 6 | h4;
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o1 = bits >> 16 & 0xff;
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o2 = bits >> 8 & 0xff;
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o3 = bits & 0xff;
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ac += 1;
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if (h3 === 64) {
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arr[ac] = String.fromCharCode(o1);
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} else if (h4 === 64) {
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arr[ac] = String.fromCharCode(o1, o2);
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} else {
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arr[ac] = String.fromCharCode(o1, o2, o3);
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}
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} while (i < input.length);
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dec = arr.join('');
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dec = (utf8) ? utf8Decode(dec) : dec;
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return dec;
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};
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// set custom pad string
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this.setPad = function (str) {
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pad = str || pad;
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return this;
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};
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// set custom tab string characters
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this.setTab = function (str) {
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tab = str || tab;
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return this;
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};
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this.setUTF8 = function (bool) {
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if (typeof bool === 'boolean') {
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utf8 = bool;
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}
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return this;
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};
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},
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/**
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* CRC-32 calculation
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* @member Hashes
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* @method CRC32
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* @static
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* @param {String} str Input String
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* @return {String}
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*/
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CRC32: function (str) {
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var crc = 0,
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x = 0,
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y = 0,
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table, i, iTop;
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str = utf8Encode(str);
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table = [
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'00000000 77073096 EE0E612C 990951BA 076DC419 706AF48F E963A535 9E6495A3 0EDB8832 ',
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'79DCB8A4 E0D5E91E 97D2D988 09B64C2B 7EB17CBD E7B82D07 90BF1D91 1DB71064 6AB020F2 F3B97148 ',
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'84BE41DE 1ADAD47D 6DDDE4EB F4D4B551 83D385C7 136C9856 646BA8C0 FD62F97A 8A65C9EC 14015C4F ',
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'63066CD9 FA0F3D63 8D080DF5 3B6E20C8 4C69105E D56041E4 A2677172 3C03E4D1 4B04D447 D20D85FD ',
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'A50AB56B 35B5A8FA 42B2986C DBBBC9D6 ACBCF940 32D86CE3 45DF5C75 DCD60DCF ABD13D59 26D930AC ',
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'51DE003A C8D75180 BFD06116 21B4F4B5 56B3C423 CFBA9599 B8BDA50F 2802B89E 5F058808 C60CD9B2 ',
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'B10BE924 2F6F7C87 58684C11 C1611DAB B6662D3D 76DC4190 01DB7106 98D220BC EFD5102A 71B18589 ',
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'06B6B51F 9FBFE4A5 E8B8D433 7807C9A2 0F00F934 9609A88E E10E9818 7F6A0DBB 086D3D2D 91646C97 ',
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'E6635C01 6B6B51F4 1C6C6162 856530D8 F262004E 6C0695ED 1B01A57B 8208F4C1 F50FC457 65B0D9C6 ',
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'12B7E950 8BBEB8EA FCB9887C 62DD1DDF 15DA2D49 8CD37CF3 FBD44C65 4DB26158 3AB551CE A3BC0074 ',
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'D4BB30E2 4ADFA541 3DD895D7 A4D1C46D D3D6F4FB 4369E96A 346ED9FC AD678846 DA60B8D0 44042D73 ',
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'33031DE5 AA0A4C5F DD0D7CC9 5005713C 270241AA BE0B1010 C90C2086 5768B525 206F85B3 B966D409 ',
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'CE61E49F 5EDEF90E 29D9C998 B0D09822 C7D7A8B4 59B33D17 2EB40D81 B7BD5C3B C0BA6CAD EDB88320 ',
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'9ABFB3B6 03B6E20C 74B1D29A EAD54739 9DD277AF 04DB2615 73DC1683 E3630B12 94643B84 0D6D6A3E ',
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'7A6A5AA8 E40ECF0B 9309FF9D 0A00AE27 7D079EB1 F00F9344 8708A3D2 1E01F268 6906C2FE F762575D ',
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'806567CB 196C3671 6E6B06E7 FED41B76 89D32BE0 10DA7A5A 67DD4ACC F9B9DF6F 8EBEEFF9 17B7BE43 ',
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'60B08ED5 D6D6A3E8 A1D1937E 38D8C2C4 4FDFF252 D1BB67F1 A6BC5767 3FB506DD 48B2364B D80D2BDA ',
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'AF0A1B4C 36034AF6 41047A60 DF60EFC3 A867DF55 316E8EEF 4669BE79 CB61B38C BC66831A 256FD2A0 ',
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'5268E236 CC0C7795 BB0B4703 220216B9 5505262F C5BA3BBE B2BD0B28 2BB45A92 5CB36A04 C2D7FFA7 ',
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'B5D0CF31 2CD99E8B 5BDEAE1D 9B64C2B0 EC63F226 756AA39C 026D930A 9C0906A9 EB0E363F 72076785 ',
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'05005713 95BF4A82 E2B87A14 7BB12BAE 0CB61B38 92D28E9B E5D5BE0D 7CDCEFB7 0BDBDF21 86D3D2D4 ',
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'F1D4E242 68DDB3F8 1FDA836E 81BE16CD F6B9265B 6FB077E1 18B74777 88085AE6 FF0F6A70 66063BCA ',
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'11010B5C 8F659EFF F862AE69 616BFFD3 166CCF45 A00AE278 D70DD2EE 4E048354 3903B3C2 A7672661 ',
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'D06016F7 4969474D 3E6E77DB AED16A4A D9D65ADC 40DF0B66 37D83BF0 A9BCAE53 DEBB9EC5 47B2CF7F ',
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'30B5FFE9 BDBDF21C CABAC28A 53B39330 24B4A3A6 BAD03605 CDD70693 54DE5729 23D967BF B3667A2E ',
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'C4614AB8 5D681B02 2A6F2B94 B40BBE37 C30C8EA1 5A05DF1B 2D02EF8D'
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].join('');
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crc = crc ^ (-1);
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for (i = 0, iTop = str.length; i < iTop; i += 1) {
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y = (crc ^ str.charCodeAt(i)) & 0xFF;
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x = '0x' + table.substr(y * 9, 8);
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crc = (crc >>> 8) ^ x;
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}
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// always return a positive number (that's what >>> 0 does)
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return (crc ^ (-1)) >>> 0;
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},
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/**
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* @member Hashes
|
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* @class MD5
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* @constructor
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* @param {Object} [config]
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*
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* 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
|
|
* See <http://pajhome.org.uk/crypt/md5> for more infHashes.
|
|
*/
|
|
MD5: function (options) {
|
|
/**
|
|
* Private config properties. You may need to tweak these to be compatible with
|
|
* the server-side, but the defaults work in most cases.
|
|
* See {@link Hashes.MD5#method-setUpperCase} and {@link Hashes.SHA1#method-setUpperCase}
|
|
*/
|
|
var hexcase = (options && typeof options.uppercase === 'boolean') ? options.uppercase : false, // hexadecimal output case format. false - lowercase; true - uppercase
|
|
b64pad = (options && typeof options.pad === 'string') ? options.pad : '=', // base-64 pad character. Defaults to '=' for strict RFC compliance
|
|
utf8 = (options && typeof options.utf8 === 'boolean') ? options.utf8 : true; // enable/disable utf8 encoding
|
|
|
|
// privileged (public) methods
|
|
this.hex = function (s) {
|
|
return rstr2hex(rstr(s, utf8), hexcase);
|
|
};
|
|
this.b64 = function (s) {
|
|
return rstr2b64(rstr(s), b64pad);
|
|
};
|
|
this.any = function (s, e) {
|
|
return rstr2any(rstr(s, utf8), e);
|
|
};
|
|
this.raw = function (s) {
|
|
return rstr(s, utf8);
|
|
};
|
|
this.hex_hmac = function (k, d) {
|
|
return rstr2hex(rstr_hmac(k, d), hexcase);
|
|
};
|
|
this.b64_hmac = function (k, d) {
|
|
return rstr2b64(rstr_hmac(k, d), b64pad);
|
|
};
|
|
this.any_hmac = function (k, d, e) {
|
|
return rstr2any(rstr_hmac(k, d), e);
|
|
};
|
|
/**
|
|
* Perform a simple self-test to see if the VM is working
|
|
* @return {String} Hexadecimal hash sample
|
|
*/
|
|
this.vm_test = function () {
|
|
return hex('abc').toLowerCase() === '900150983cd24fb0d6963f7d28e17f72';
|
|
};
|
|
/**
|
|
* Enable/disable uppercase hexadecimal returned string
|
|
* @param {Boolean}
|
|
* @return {Object} this
|
|
*/
|
|
this.setUpperCase = function (a) {
|
|
if (typeof a === 'boolean') {
|
|
hexcase = a;
|
|
}
|
|
return this;
|
|
};
|
|
/**
|
|
* Defines a base64 pad string
|
|
* @param {String} Pad
|
|
* @return {Object} this
|
|
*/
|
|
this.setPad = function (a) {
|
|
b64pad = a || b64pad;
|
|
return this;
|
|
};
|
|
/**
|
|
* Defines a base64 pad string
|
|
* @param {Boolean}
|
|
* @return {Object} [this]
|
|
*/
|
|
this.setUTF8 = function (a) {
|
|
if (typeof a === 'boolean') {
|
|
utf8 = a;
|
|
}
|
|
return this;
|
|
};
|
|
|
|
// private methods
|
|
|
|
/**
|
|
* Calculate the MD5 of a raw string
|
|
*/
|
|
|
|
function rstr(s) {
|
|
s = (utf8) ? utf8Encode(s) : s;
|
|
return binl2rstr(binl(rstr2binl(s), s.length * 8));
|
|
}
|
|
|
|
/**
|
|
* Calculate the HMAC-MD5, of a key and some data (raw strings)
|
|
*/
|
|
|
|
function rstr_hmac(key, data) {
|
|
var bkey, ipad, opad, hash, i;
|
|
|
|
key = (utf8) ? utf8Encode(key) : key;
|
|
data = (utf8) ? utf8Encode(data) : data;
|
|
bkey = rstr2binl(key);
|
|
if (bkey.length > 16) {
|
|
bkey = binl(bkey, key.length * 8);
|
|
}
|
|
|
|
ipad = Array(16), opad = Array(16);
|
|
for (i = 0; i < 16; i += 1) {
|
|
ipad[i] = bkey[i] ^ 0x36363636;
|
|
opad[i] = bkey[i] ^ 0x5C5C5C5C;
|
|
}
|
|
hash = binl(ipad.concat(rstr2binl(data)), 512 + data.length * 8);
|
|
return binl2rstr(binl(opad.concat(hash), 512 + 128));
|
|
}
|
|
|
|
/**
|
|
* Calculate the MD5 of an array of little-endian words, and a bit length.
|
|
*/
|
|
|
|
function binl(x, len) {
|
|
var i, olda, oldb, oldc, oldd,
|
|
a = 1732584193,
|
|
b = -271733879,
|
|
c = -1732584194,
|
|
d = 271733878;
|
|
|
|
/* append padding */
|
|
x[len >> 5] |= 0x80 << ((len) % 32);
|
|
x[(((len + 64) >>> 9) << 4) + 14] = len;
|
|
|
|
for (i = 0; i < x.length; i += 16) {
|
|
olda = a;
|
|
oldb = b;
|
|
oldc = c;
|
|
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);
|
|
}
|
|
|
|
/**
|
|
* These functions implement the four basic operations the algorithm uses.
|
|
*/
|
|
|
|
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);
|
|
}
|
|
},
|
|
/**
|
|
* @member Hashes
|
|
* @class Hashes.SHA1
|
|
* @param {Object} [config]
|
|
* @constructor
|
|
*
|
|
* A JavaScript implementation of the Secure Hash Algorithm, SHA-1, as defined in FIPS 180-1
|
|
* Version 2.2 Copyright Paul Johnston 2000 - 2009.
|
|
* Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet
|
|
* See http://pajhome.org.uk/crypt/md5 for details.
|
|
*/
|
|
SHA1: function (options) {
|
|
/**
|
|
* Private config properties. You may need to tweak these to be compatible with
|
|
* the server-side, but the defaults work in most cases.
|
|
* See {@link Hashes.MD5#method-setUpperCase} and {@link Hashes.SHA1#method-setUpperCase}
|
|
*/
|
|
var hexcase = (options && typeof options.uppercase === 'boolean') ? options.uppercase : false, // hexadecimal output case format. false - lowercase; true - uppercase
|
|
b64pad = (options && typeof options.pad === 'string') ? options.pad : '=', // base-64 pad character. Defaults to '=' for strict RFC compliance
|
|
utf8 = (options && typeof options.utf8 === 'boolean') ? options.utf8 : true; // enable/disable utf8 encoding
|
|
|
|
// public methods
|
|
this.hex = function (s) {
|
|
return rstr2hex(rstr(s, utf8), hexcase);
|
|
};
|
|
this.b64 = function (s) {
|
|
return rstr2b64(rstr(s, utf8), b64pad);
|
|
};
|
|
this.any = function (s, e) {
|
|
return rstr2any(rstr(s, utf8), e);
|
|
};
|
|
this.raw = function (s) {
|
|
return rstr(s, utf8);
|
|
};
|
|
this.hex_hmac = function (k, d) {
|
|
return rstr2hex(rstr_hmac(k, d));
|
|
};
|
|
this.b64_hmac = function (k, d) {
|
|
return rstr2b64(rstr_hmac(k, d), b64pad);
|
|
};
|
|
this.any_hmac = function (k, d, e) {
|
|
return rstr2any(rstr_hmac(k, d), e);
|
|
};
|
|
/**
|
|
* Perform a simple self-test to see if the VM is working
|
|
* @return {String} Hexadecimal hash sample
|
|
* @public
|
|
*/
|
|
this.vm_test = function () {
|
|
return hex('abc').toLowerCase() === '900150983cd24fb0d6963f7d28e17f72';
|
|
};
|
|
/**
|
|
* @description Enable/disable uppercase hexadecimal returned string
|
|
* @param {boolean}
|
|
* @return {Object} this
|
|
* @public
|
|
*/
|
|
this.setUpperCase = function (a) {
|
|
if (typeof a === 'boolean') {
|
|
hexcase = a;
|
|
}
|
|
return this;
|
|
};
|
|
/**
|
|
* @description Defines a base64 pad string
|
|
* @param {string} Pad
|
|
* @return {Object} this
|
|
* @public
|
|
*/
|
|
this.setPad = function (a) {
|
|
b64pad = a || b64pad;
|
|
return this;
|
|
};
|
|
/**
|
|
* @description Defines a base64 pad string
|
|
* @param {boolean}
|
|
* @return {Object} this
|
|
* @public
|
|
*/
|
|
this.setUTF8 = function (a) {
|
|
if (typeof a === 'boolean') {
|
|
utf8 = a;
|
|
}
|
|
return this;
|
|
};
|
|
|
|
// private methods
|
|
|
|
/**
|
|
* Calculate the SHA-512 of a raw string
|
|
*/
|
|
|
|
function rstr(s) {
|
|
s = (utf8) ? utf8Encode(s) : s;
|
|
return binb2rstr(binb(rstr2binb(s), s.length * 8));
|
|
}
|
|
|
|
/**
|
|
* Calculate the HMAC-SHA1 of a key and some data (raw strings)
|
|
*/
|
|
|
|
function rstr_hmac(key, data) {
|
|
var bkey, ipad, opad, i, hash;
|
|
key = (utf8) ? utf8Encode(key) : key;
|
|
data = (utf8) ? utf8Encode(data) : data;
|
|
bkey = rstr2binb(key);
|
|
|
|
if (bkey.length > 16) {
|
|
bkey = binb(bkey, key.length * 8);
|
|
}
|
|
ipad = Array(16), opad = Array(16);
|
|
for (i = 0; i < 16; i += 1) {
|
|
ipad[i] = bkey[i] ^ 0x36363636;
|
|
opad[i] = bkey[i] ^ 0x5C5C5C5C;
|
|
}
|
|
hash = binb(ipad.concat(rstr2binb(data)), 512 + data.length * 8);
|
|
return binb2rstr(binb(opad.concat(hash), 512 + 160));
|
|
}
|
|
|
|
/**
|
|
* Calculate the SHA-1 of an array of big-endian words, and a bit length
|
|
*/
|
|
|
|
function binb(x, len) {
|
|
var i, j, t, olda, oldb, oldc, oldd, olde,
|
|
w = Array(80),
|
|
a = 1732584193,
|
|
b = -271733879,
|
|
c = -1732584194,
|
|
d = 271733878,
|
|
e = -1009589776;
|
|
|
|
/* append padding */
|
|
x[len >> 5] |= 0x80 << (24 - len % 32);
|
|
x[((len + 64 >> 9) << 4) + 15] = len;
|
|
|
|
for (i = 0; i < x.length; i += 16) {
|
|
olda = a;
|
|
oldb = b;
|
|
oldc = c;
|
|
oldd = d;
|
|
olde = e;
|
|
|
|
for (j = 0; j < 80; j += 1) {
|
|
if (j < 16) {
|
|
w[j] = x[i + j];
|
|
} else {
|
|
w[j] = bit_rol(w[j - 3] ^ w[j - 8] ^ w[j - 14] ^ w[j - 16], 1);
|
|
}
|
|
t = safe_add(safe_add(bit_rol(a, 5), sha1_ft(j, b, c, d)),
|
|
safe_add(safe_add(e, w[j]), sha1_kt(j)));
|
|
e = d;
|
|
d = c;
|
|
c = bit_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);
|
|
}
|
|
|
|
/**
|
|
* Perform the appropriate triplet combination function for the current
|
|
* iteration
|
|
*/
|
|
|
|
function sha1_ft(t, b, c, d) {
|
|
if (t < 20) {
|
|
return (b & c) | ((~b) & d);
|
|
}
|
|
if (t < 40) {
|
|
return b ^ c ^ d;
|
|
}
|
|
if (t < 60) {
|
|
return (b & c) | (b & d) | (c & d);
|
|
}
|
|
return b ^ c ^ d;
|
|
}
|
|
|
|
/**
|
|
* Determine the appropriate additive constant for the current iteration
|
|
*/
|
|
|
|
function sha1_kt(t) {
|
|
return (t < 20) ? 1518500249 : (t < 40) ? 1859775393 :
|
|
(t < 60) ? -1894007588 : -899497514;
|
|
}
|
|
},
|
|
/**
|
|
* @class Hashes.SHA256
|
|
* @param {config}
|
|
*
|
|
* A JavaScript implementation of the Secure Hash Algorithm, SHA-256, as defined in FIPS 180-2
|
|
* Version 2.2 Copyright Angel Marin, Paul Johnston 2000 - 2009.
|
|
* Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet
|
|
* See http://pajhome.org.uk/crypt/md5 for details.
|
|
* Also http://anmar.eu.org/projects/jssha2/
|
|
*/
|
|
SHA256: function (options) {
|
|
/**
|
|
* Private properties configuration variables. You may need to tweak these to be compatible with
|
|
* the server-side, but the defaults work in most cases.
|
|
* @see this.setUpperCase() method
|
|
* @see this.setPad() method
|
|
*/
|
|
var hexcase = (options && typeof options.uppercase === 'boolean') ? options.uppercase : false, // hexadecimal output case format. false - lowercase; true - uppercase */
|
|
b64pad = (options && typeof options.pad === 'string') ? options.pad : '=',
|
|
/* base-64 pad character. Default '=' for strict RFC compliance */
|
|
utf8 = (options && typeof options.utf8 === 'boolean') ? options.utf8 : true,
|
|
/* enable/disable utf8 encoding */
|
|
sha256_K;
|
|
|
|
/* privileged (public) methods */
|
|
this.hex = function (s) {
|
|
return rstr2hex(rstr(s, utf8));
|
|
};
|
|
this.b64 = function (s) {
|
|
return rstr2b64(rstr(s, utf8), b64pad);
|
|
};
|
|
this.any = function (s, e) {
|
|
return rstr2any(rstr(s, utf8), e);
|
|
};
|
|
this.raw = function (s) {
|
|
return rstr(s, utf8);
|
|
};
|
|
this.hex_hmac = function (k, d) {
|
|
return rstr2hex(rstr_hmac(k, d));
|
|
};
|
|
this.b64_hmac = function (k, d) {
|
|
return rstr2b64(rstr_hmac(k, d), b64pad);
|
|
};
|
|
this.any_hmac = function (k, d, e) {
|
|
return rstr2any(rstr_hmac(k, d), e);
|
|
};
|
|
/**
|
|
* Perform a simple self-test to see if the VM is working
|
|
* @return {String} Hexadecimal hash sample
|
|
* @public
|
|
*/
|
|
this.vm_test = function () {
|
|
return hex('abc').toLowerCase() === '900150983cd24fb0d6963f7d28e17f72';
|
|
};
|
|
/**
|
|
* Enable/disable uppercase hexadecimal returned string
|
|
* @param {boolean}
|
|
* @return {Object} this
|
|
* @public
|
|
*/
|
|
this.setUpperCase = function (a) {
|
|
if (typeof a === 'boolean') {
|
|
hexcase = a;
|
|
}
|
|
return this;
|
|
};
|
|
/**
|
|
* @description Defines a base64 pad string
|
|
* @param {string} Pad
|
|
* @return {Object} this
|
|
* @public
|
|
*/
|
|
this.setPad = function (a) {
|
|
b64pad = a || b64pad;
|
|
return this;
|
|
};
|
|
/**
|
|
* Defines a base64 pad string
|
|
* @param {boolean}
|
|
* @return {Object} this
|
|
* @public
|
|
*/
|
|
this.setUTF8 = function (a) {
|
|
if (typeof a === 'boolean') {
|
|
utf8 = a;
|
|
}
|
|
return this;
|
|
};
|
|
|
|
// private methods
|
|
|
|
/**
|
|
* Calculate the SHA-512 of a raw string
|
|
*/
|
|
|
|
function rstr(s, utf8) {
|
|
s = (utf8) ? utf8Encode(s) : s;
|
|
return binb2rstr(binb(rstr2binb(s), s.length * 8));
|
|
}
|
|
|
|
/**
|
|
* Calculate the HMAC-sha256 of a key and some data (raw strings)
|
|
*/
|
|
|
|
function rstr_hmac(key, data) {
|
|
key = (utf8) ? utf8Encode(key) : key;
|
|
data = (utf8) ? utf8Encode(data) : data;
|
|
var hash, i = 0,
|
|
bkey = rstr2binb(key),
|
|
ipad = Array(16),
|
|
opad = Array(16);
|
|
|
|
if (bkey.length > 16) {
|
|
bkey = binb(bkey, key.length * 8);
|
|
}
|
|
|
|
for (; i < 16; i += 1) {
|
|
ipad[i] = bkey[i] ^ 0x36363636;
|
|
opad[i] = bkey[i] ^ 0x5C5C5C5C;
|
|
}
|
|
|
|
hash = binb(ipad.concat(rstr2binb(data)), 512 + data.length * 8);
|
|
return binb2rstr(binb(opad.concat(hash), 512 + 256));
|
|
}
|
|
|
|
/*
|
|
* Main sha256 function, with its support functions
|
|
*/
|
|
|
|
function sha256_S(X, n) {
|
|
return (X >>> n) | (X << (32 - n));
|
|
}
|
|
|
|
function sha256_R(X, n) {
|
|
return (X >>> n);
|
|
}
|
|
|
|
function sha256_Ch(x, y, z) {
|
|
return ((x & y) ^ ((~x) & z));
|
|
}
|
|
|
|
function sha256_Maj(x, y, z) {
|
|
return ((x & y) ^ (x & z) ^ (y & z));
|
|
}
|
|
|
|
function sha256_Sigma0256(x) {
|
|
return (sha256_S(x, 2) ^ sha256_S(x, 13) ^ sha256_S(x, 22));
|
|
}
|
|
|
|
function sha256_Sigma1256(x) {
|
|
return (sha256_S(x, 6) ^ sha256_S(x, 11) ^ sha256_S(x, 25));
|
|
}
|
|
|
|
function sha256_Gamma0256(x) {
|
|
return (sha256_S(x, 7) ^ sha256_S(x, 18) ^ sha256_R(x, 3));
|
|
}
|
|
|
|
function sha256_Gamma1256(x) {
|
|
return (sha256_S(x, 17) ^ sha256_S(x, 19) ^ sha256_R(x, 10));
|
|
}
|
|
|
|
function sha256_Sigma0512(x) {
|
|
return (sha256_S(x, 28) ^ sha256_S(x, 34) ^ sha256_S(x, 39));
|
|
}
|
|
|
|
function sha256_Sigma1512(x) {
|
|
return (sha256_S(x, 14) ^ sha256_S(x, 18) ^ sha256_S(x, 41));
|
|
}
|
|
|
|
function sha256_Gamma0512(x) {
|
|
return (sha256_S(x, 1) ^ sha256_S(x, 8) ^ sha256_R(x, 7));
|
|
}
|
|
|
|
function sha256_Gamma1512(x) {
|
|
return (sha256_S(x, 19) ^ sha256_S(x, 61) ^ sha256_R(x, 6));
|
|
}
|
|
|
|
sha256_K = [
|
|
1116352408, 1899447441, -1245643825, -373957723, 961987163, 1508970993, -1841331548, -1424204075, -670586216, 310598401, 607225278, 1426881987,
|
|
1925078388, -2132889090, -1680079193, -1046744716, -459576895, -272742522,
|
|
264347078, 604807628, 770255983, 1249150122, 1555081692, 1996064986, -1740746414, -1473132947, -1341970488, -1084653625, -958395405, -710438585,
|
|
113926993, 338241895, 666307205, 773529912, 1294757372, 1396182291,
|
|
1695183700, 1986661051, -2117940946, -1838011259, -1564481375, -1474664885, -1035236496, -949202525, -778901479, -694614492, -200395387, 275423344,
|
|
430227734, 506948616, 659060556, 883997877, 958139571, 1322822218,
|
|
1537002063, 1747873779, 1955562222, 2024104815, -2067236844, -1933114872, -1866530822, -1538233109, -1090935817, -965641998
|
|
];
|
|
|
|
function binb(m, l) {
|
|
var HASH = [1779033703, -1150833019, 1013904242, -1521486534,
|
|
1359893119, -1694144372, 528734635, 1541459225
|
|
];
|
|
var W = new Array(64);
|
|
var a, b, c, d, e, f, g, h;
|
|
var i, j, T1, T2;
|
|
|
|
/* append padding */
|
|
m[l >> 5] |= 0x80 << (24 - l % 32);
|
|
m[((l + 64 >> 9) << 4) + 15] = l;
|
|
|
|
for (i = 0; i < m.length; i += 16) {
|
|
a = HASH[0];
|
|
b = HASH[1];
|
|
c = HASH[2];
|
|
d = HASH[3];
|
|
e = HASH[4];
|
|
f = HASH[5];
|
|
g = HASH[6];
|
|
h = HASH[7];
|
|
|
|
for (j = 0; j < 64; j += 1) {
|
|
if (j < 16) {
|
|
W[j] = m[j + i];
|
|
} else {
|
|
W[j] = safe_add(safe_add(safe_add(sha256_Gamma1256(W[j - 2]), W[j - 7]),
|
|
sha256_Gamma0256(W[j - 15])), W[j - 16]);
|
|
}
|
|
|
|
T1 = safe_add(safe_add(safe_add(safe_add(h, sha256_Sigma1256(e)), sha256_Ch(e, f, g)),
|
|
sha256_K[j]), W[j]);
|
|
T2 = safe_add(sha256_Sigma0256(a), sha256_Maj(a, b, c));
|
|
h = g;
|
|
g = f;
|
|
f = e;
|
|
e = safe_add(d, T1);
|
|
d = c;
|
|
c = b;
|
|
b = a;
|
|
a = safe_add(T1, T2);
|
|
}
|
|
|
|
HASH[0] = safe_add(a, HASH[0]);
|
|
HASH[1] = safe_add(b, HASH[1]);
|
|
HASH[2] = safe_add(c, HASH[2]);
|
|
HASH[3] = safe_add(d, HASH[3]);
|
|
HASH[4] = safe_add(e, HASH[4]);
|
|
HASH[5] = safe_add(f, HASH[5]);
|
|
HASH[6] = safe_add(g, HASH[6]);
|
|
HASH[7] = safe_add(h, HASH[7]);
|
|
}
|
|
return HASH;
|
|
}
|
|
|
|
},
|
|
|
|
/**
|
|
* @class Hashes.SHA512
|
|
* @param {config}
|
|
*
|
|
* A JavaScript implementation of the Secure Hash Algorithm, SHA-512, as defined in FIPS 180-2
|
|
* Version 2.2 Copyright Anonymous Contributor, Paul Johnston 2000 - 2009.
|
|
* Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet
|
|
* See http://pajhome.org.uk/crypt/md5 for details.
|
|
*/
|
|
SHA512: function (options) {
|
|
/**
|
|
* Private properties configuration variables. You may need to tweak these to be compatible with
|
|
* the server-side, but the defaults work in most cases.
|
|
* @see this.setUpperCase() method
|
|
* @see this.setPad() method
|
|
*/
|
|
var hexcase = (options && typeof options.uppercase === 'boolean') ? options.uppercase : false,
|
|
/* hexadecimal output case format. false - lowercase; true - uppercase */
|
|
b64pad = (options && typeof options.pad === 'string') ? options.pad : '=',
|
|
/* base-64 pad character. Default '=' for strict RFC compliance */
|
|
utf8 = (options && typeof options.utf8 === 'boolean') ? options.utf8 : true,
|
|
/* enable/disable utf8 encoding */
|
|
sha512_k;
|
|
|
|
/* privileged (public) methods */
|
|
this.hex = function (s) {
|
|
return rstr2hex(rstr(s));
|
|
};
|
|
this.b64 = function (s) {
|
|
return rstr2b64(rstr(s), b64pad);
|
|
};
|
|
this.any = function (s, e) {
|
|
return rstr2any(rstr(s), e);
|
|
};
|
|
this.raw = function (s) {
|
|
return rstr(s, utf8);
|
|
};
|
|
this.hex_hmac = function (k, d) {
|
|
return rstr2hex(rstr_hmac(k, d));
|
|
};
|
|
this.b64_hmac = function (k, d) {
|
|
return rstr2b64(rstr_hmac(k, d), b64pad);
|
|
};
|
|
this.any_hmac = function (k, d, e) {
|
|
return rstr2any(rstr_hmac(k, d), e);
|
|
};
|
|
/**
|
|
* Perform a simple self-test to see if the VM is working
|
|
* @return {String} Hexadecimal hash sample
|
|
* @public
|
|
*/
|
|
this.vm_test = function () {
|
|
return hex('abc').toLowerCase() === '900150983cd24fb0d6963f7d28e17f72';
|
|
};
|
|
/**
|
|
* @description Enable/disable uppercase hexadecimal returned string
|
|
* @param {boolean}
|
|
* @return {Object} this
|
|
* @public
|
|
*/
|
|
this.setUpperCase = function (a) {
|
|
if (typeof a === 'boolean') {
|
|
hexcase = a;
|
|
}
|
|
return this;
|
|
};
|
|
/**
|
|
* @description Defines a base64 pad string
|
|
* @param {string} Pad
|
|
* @return {Object} this
|
|
* @public
|
|
*/
|
|
this.setPad = function (a) {
|
|
b64pad = a || b64pad;
|
|
return this;
|
|
};
|
|
/**
|
|
* @description Defines a base64 pad string
|
|
* @param {boolean}
|
|
* @return {Object} this
|
|
* @public
|
|
*/
|
|
this.setUTF8 = function (a) {
|
|
if (typeof a === 'boolean') {
|
|
utf8 = a;
|
|
}
|
|
return this;
|
|
};
|
|
|
|
/* private methods */
|
|
|
|
/**
|
|
* Calculate the SHA-512 of a raw string
|
|
*/
|
|
|
|
function rstr(s) {
|
|
s = (utf8) ? utf8Encode(s) : s;
|
|
return binb2rstr(binb(rstr2binb(s), s.length * 8));
|
|
}
|
|
/*
|
|
* Calculate the HMAC-SHA-512 of a key and some data (raw strings)
|
|
*/
|
|
|
|
function rstr_hmac(key, data) {
|
|
key = (utf8) ? utf8Encode(key) : key;
|
|
data = (utf8) ? utf8Encode(data) : data;
|
|
|
|
var hash, i = 0,
|
|
bkey = rstr2binb(key),
|
|
ipad = Array(32),
|
|
opad = Array(32);
|
|
|
|
if (bkey.length > 32) {
|
|
bkey = binb(bkey, key.length * 8);
|
|
}
|
|
|
|
for (; i < 32; i += 1) {
|
|
ipad[i] = bkey[i] ^ 0x36363636;
|
|
opad[i] = bkey[i] ^ 0x5C5C5C5C;
|
|
}
|
|
|
|
hash = binb(ipad.concat(rstr2binb(data)), 1024 + data.length * 8);
|
|
return binb2rstr(binb(opad.concat(hash), 1024 + 512));
|
|
}
|
|
|
|
/**
|
|
* Calculate the SHA-512 of an array of big-endian dwords, and a bit length
|
|
*/
|
|
|
|
function binb(x, len) {
|
|
var j, i, l,
|
|
W = new Array(80),
|
|
hash = new Array(16),
|
|
//Initial hash values
|
|
H = [
|
|
new int64(0x6a09e667, -205731576),
|
|
new int64(-1150833019, -2067093701),
|
|
new int64(0x3c6ef372, -23791573),
|
|
new int64(-1521486534, 0x5f1d36f1),
|
|
new int64(0x510e527f, -1377402159),
|
|
new int64(-1694144372, 0x2b3e6c1f),
|
|
new int64(0x1f83d9ab, -79577749),
|
|
new int64(0x5be0cd19, 0x137e2179)
|
|
],
|
|
T1 = new int64(0, 0),
|
|
T2 = new int64(0, 0),
|
|
a = new int64(0, 0),
|
|
b = new int64(0, 0),
|
|
c = new int64(0, 0),
|
|
d = new int64(0, 0),
|
|
e = new int64(0, 0),
|
|
f = new int64(0, 0),
|
|
g = new int64(0, 0),
|
|
h = new int64(0, 0),
|
|
//Temporary variables not specified by the document
|
|
s0 = new int64(0, 0),
|
|
s1 = new int64(0, 0),
|
|
Ch = new int64(0, 0),
|
|
Maj = new int64(0, 0),
|
|
r1 = new int64(0, 0),
|
|
r2 = new int64(0, 0),
|
|
r3 = new int64(0, 0);
|
|
|
|
if (sha512_k === undefined) {
|
|
//SHA512 constants
|
|
sha512_k = [
|
|
new int64(0x428a2f98, -685199838), new int64(0x71374491, 0x23ef65cd),
|
|
new int64(-1245643825, -330482897), new int64(-373957723, -2121671748),
|
|
new int64(0x3956c25b, -213338824), new int64(0x59f111f1, -1241133031),
|
|
new int64(-1841331548, -1357295717), new int64(-1424204075, -630357736),
|
|
new int64(-670586216, -1560083902), new int64(0x12835b01, 0x45706fbe),
|
|
new int64(0x243185be, 0x4ee4b28c), new int64(0x550c7dc3, -704662302),
|
|
new int64(0x72be5d74, -226784913), new int64(-2132889090, 0x3b1696b1),
|
|
new int64(-1680079193, 0x25c71235), new int64(-1046744716, -815192428),
|
|
new int64(-459576895, -1628353838), new int64(-272742522, 0x384f25e3),
|
|
new int64(0xfc19dc6, -1953704523), new int64(0x240ca1cc, 0x77ac9c65),
|
|
new int64(0x2de92c6f, 0x592b0275), new int64(0x4a7484aa, 0x6ea6e483),
|
|
new int64(0x5cb0a9dc, -1119749164), new int64(0x76f988da, -2096016459),
|
|
new int64(-1740746414, -295247957), new int64(-1473132947, 0x2db43210),
|
|
new int64(-1341970488, -1728372417), new int64(-1084653625, -1091629340),
|
|
new int64(-958395405, 0x3da88fc2), new int64(-710438585, -1828018395),
|
|
new int64(0x6ca6351, -536640913), new int64(0x14292967, 0xa0e6e70),
|
|
new int64(0x27b70a85, 0x46d22ffc), new int64(0x2e1b2138, 0x5c26c926),
|
|
new int64(0x4d2c6dfc, 0x5ac42aed), new int64(0x53380d13, -1651133473),
|
|
new int64(0x650a7354, -1951439906), new int64(0x766a0abb, 0x3c77b2a8),
|
|
new int64(-2117940946, 0x47edaee6), new int64(-1838011259, 0x1482353b),
|
|
new int64(-1564481375, 0x4cf10364), new int64(-1474664885, -1136513023),
|
|
new int64(-1035236496, -789014639), new int64(-949202525, 0x654be30),
|
|
new int64(-778901479, -688958952), new int64(-694614492, 0x5565a910),
|
|
new int64(-200395387, 0x5771202a), new int64(0x106aa070, 0x32bbd1b8),
|
|
new int64(0x19a4c116, -1194143544), new int64(0x1e376c08, 0x5141ab53),
|
|
new int64(0x2748774c, -544281703), new int64(0x34b0bcb5, -509917016),
|
|
new int64(0x391c0cb3, -976659869), new int64(0x4ed8aa4a, -482243893),
|
|
new int64(0x5b9cca4f, 0x7763e373), new int64(0x682e6ff3, -692930397),
|
|
new int64(0x748f82ee, 0x5defb2fc), new int64(0x78a5636f, 0x43172f60),
|
|
new int64(-2067236844, -1578062990), new int64(-1933114872, 0x1a6439ec),
|
|
new int64(-1866530822, 0x23631e28), new int64(-1538233109, -561857047),
|
|
new int64(-1090935817, -1295615723), new int64(-965641998, -479046869),
|
|
new int64(-903397682, -366583396), new int64(-779700025, 0x21c0c207),
|
|
new int64(-354779690, -840897762), new int64(-176337025, -294727304),
|
|
new int64(0x6f067aa, 0x72176fba), new int64(0xa637dc5, -1563912026),
|
|
new int64(0x113f9804, -1090974290), new int64(0x1b710b35, 0x131c471b),
|
|
new int64(0x28db77f5, 0x23047d84), new int64(0x32caab7b, 0x40c72493),
|
|
new int64(0x3c9ebe0a, 0x15c9bebc), new int64(0x431d67c4, -1676669620),
|
|
new int64(0x4cc5d4be, -885112138), new int64(0x597f299c, -60457430),
|
|
new int64(0x5fcb6fab, 0x3ad6faec), new int64(0x6c44198c, 0x4a475817)
|
|
];
|
|
}
|
|
|
|
for (i = 0; i < 80; i += 1) {
|
|
W[i] = new int64(0, 0);
|
|
}
|
|
|
|
// append padding to the source string. The format is described in the FIPS.
|
|
x[len >> 5] |= 0x80 << (24 - (len & 0x1f));
|
|
x[((len + 128 >> 10) << 5) + 31] = len;
|
|
l = x.length;
|
|
for (i = 0; i < l; i += 32) { //32 dwords is the block size
|
|
int64copy(a, H[0]);
|
|
int64copy(b, H[1]);
|
|
int64copy(c, H[2]);
|
|
int64copy(d, H[3]);
|
|
int64copy(e, H[4]);
|
|
int64copy(f, H[5]);
|
|
int64copy(g, H[6]);
|
|
int64copy(h, H[7]);
|
|
|
|
for (j = 0; j < 16; j += 1) {
|
|
W[j].h = x[i + 2 * j];
|
|
W[j].l = x[i + 2 * j + 1];
|
|
}
|
|
|
|
for (j = 16; j < 80; j += 1) {
|
|
//sigma1
|
|
int64rrot(r1, W[j - 2], 19);
|
|
int64revrrot(r2, W[j - 2], 29);
|
|
int64shr(r3, W[j - 2], 6);
|
|
s1.l = r1.l ^ r2.l ^ r3.l;
|
|
s1.h = r1.h ^ r2.h ^ r3.h;
|
|
//sigma0
|
|
int64rrot(r1, W[j - 15], 1);
|
|
int64rrot(r2, W[j - 15], 8);
|
|
int64shr(r3, W[j - 15], 7);
|
|
s0.l = r1.l ^ r2.l ^ r3.l;
|
|
s0.h = r1.h ^ r2.h ^ r3.h;
|
|
|
|
int64add4(W[j], s1, W[j - 7], s0, W[j - 16]);
|
|
}
|
|
|
|
for (j = 0; j < 80; j += 1) {
|
|
//Ch
|
|
Ch.l = (e.l & f.l) ^ (~e.l & g.l);
|
|
Ch.h = (e.h & f.h) ^ (~e.h & g.h);
|
|
|
|
//Sigma1
|
|
int64rrot(r1, e, 14);
|
|
int64rrot(r2, e, 18);
|
|
int64revrrot(r3, e, 9);
|
|
s1.l = r1.l ^ r2.l ^ r3.l;
|
|
s1.h = r1.h ^ r2.h ^ r3.h;
|
|
|
|
//Sigma0
|
|
int64rrot(r1, a, 28);
|
|
int64revrrot(r2, a, 2);
|
|
int64revrrot(r3, a, 7);
|
|
s0.l = r1.l ^ r2.l ^ r3.l;
|
|
s0.h = r1.h ^ r2.h ^ r3.h;
|
|
|
|
//Maj
|
|
Maj.l = (a.l & b.l) ^ (a.l & c.l) ^ (b.l & c.l);
|
|
Maj.h = (a.h & b.h) ^ (a.h & c.h) ^ (b.h & c.h);
|
|
|
|
int64add5(T1, h, s1, Ch, sha512_k[j], W[j]);
|
|
int64add(T2, s0, Maj);
|
|
|
|
int64copy(h, g);
|
|
int64copy(g, f);
|
|
int64copy(f, e);
|
|
int64add(e, d, T1);
|
|
int64copy(d, c);
|
|
int64copy(c, b);
|
|
int64copy(b, a);
|
|
int64add(a, T1, T2);
|
|
}
|
|
int64add(H[0], H[0], a);
|
|
int64add(H[1], H[1], b);
|
|
int64add(H[2], H[2], c);
|
|
int64add(H[3], H[3], d);
|
|
int64add(H[4], H[4], e);
|
|
int64add(H[5], H[5], f);
|
|
int64add(H[6], H[6], g);
|
|
int64add(H[7], H[7], h);
|
|
}
|
|
|
|
//represent the hash as an array of 32-bit dwords
|
|
for (i = 0; i < 8; i += 1) {
|
|
hash[2 * i] = H[i].h;
|
|
hash[2 * i + 1] = H[i].l;
|
|
}
|
|
return hash;
|
|
}
|
|
|
|
//A constructor for 64-bit numbers
|
|
|
|
function int64(h, l) {
|
|
this.h = h;
|
|
this.l = l;
|
|
//this.toString = int64toString;
|
|
}
|
|
|
|
//Copies src into dst, assuming both are 64-bit numbers
|
|
|
|
function int64copy(dst, src) {
|
|
dst.h = src.h;
|
|
dst.l = src.l;
|
|
}
|
|
|
|
//Right-rotates a 64-bit number by shift
|
|
//Won't handle cases of shift>=32
|
|
//The function revrrot() is for that
|
|
|
|
function int64rrot(dst, x, shift) {
|
|
dst.l = (x.l >>> shift) | (x.h << (32 - shift));
|
|
dst.h = (x.h >>> shift) | (x.l << (32 - shift));
|
|
}
|
|
|
|
//Reverses the dwords of the source and then rotates right by shift.
|
|
//This is equivalent to rotation by 32+shift
|
|
|
|
function int64revrrot(dst, x, shift) {
|
|
dst.l = (x.h >>> shift) | (x.l << (32 - shift));
|
|
dst.h = (x.l >>> shift) | (x.h << (32 - shift));
|
|
}
|
|
|
|
//Bitwise-shifts right a 64-bit number by shift
|
|
//Won't handle shift>=32, but it's never needed in SHA512
|
|
|
|
function int64shr(dst, x, shift) {
|
|
dst.l = (x.l >>> shift) | (x.h << (32 - shift));
|
|
dst.h = (x.h >>> shift);
|
|
}
|
|
|
|
//Adds two 64-bit numbers
|
|
//Like the original implementation, does not rely on 32-bit operations
|
|
|
|
function int64add(dst, x, y) {
|
|
var w0 = (x.l & 0xffff) + (y.l & 0xffff);
|
|
var w1 = (x.l >>> 16) + (y.l >>> 16) + (w0 >>> 16);
|
|
var w2 = (x.h & 0xffff) + (y.h & 0xffff) + (w1 >>> 16);
|
|
var w3 = (x.h >>> 16) + (y.h >>> 16) + (w2 >>> 16);
|
|
dst.l = (w0 & 0xffff) | (w1 << 16);
|
|
dst.h = (w2 & 0xffff) | (w3 << 16);
|
|
}
|
|
|
|
//Same, except with 4 addends. Works faster than adding them one by one.
|
|
|
|
function int64add4(dst, a, b, c, d) {
|
|
var w0 = (a.l & 0xffff) + (b.l & 0xffff) + (c.l & 0xffff) + (d.l & 0xffff);
|
|
var w1 = (a.l >>> 16) + (b.l >>> 16) + (c.l >>> 16) + (d.l >>> 16) + (w0 >>> 16);
|
|
var w2 = (a.h & 0xffff) + (b.h & 0xffff) + (c.h & 0xffff) + (d.h & 0xffff) + (w1 >>> 16);
|
|
var w3 = (a.h >>> 16) + (b.h >>> 16) + (c.h >>> 16) + (d.h >>> 16) + (w2 >>> 16);
|
|
dst.l = (w0 & 0xffff) | (w1 << 16);
|
|
dst.h = (w2 & 0xffff) | (w3 << 16);
|
|
}
|
|
|
|
//Same, except with 5 addends
|
|
|
|
function int64add5(dst, a, b, c, d, e) {
|
|
var w0 = (a.l & 0xffff) + (b.l & 0xffff) + (c.l & 0xffff) + (d.l & 0xffff) + (e.l & 0xffff),
|
|
w1 = (a.l >>> 16) + (b.l >>> 16) + (c.l >>> 16) + (d.l >>> 16) + (e.l >>> 16) + (w0 >>> 16),
|
|
w2 = (a.h & 0xffff) + (b.h & 0xffff) + (c.h & 0xffff) + (d.h & 0xffff) + (e.h & 0xffff) + (w1 >>> 16),
|
|
w3 = (a.h >>> 16) + (b.h >>> 16) + (c.h >>> 16) + (d.h >>> 16) + (e.h >>> 16) + (w2 >>> 16);
|
|
dst.l = (w0 & 0xffff) | (w1 << 16);
|
|
dst.h = (w2 & 0xffff) | (w3 << 16);
|
|
}
|
|
},
|
|
/**
|
|
* @class Hashes.RMD160
|
|
* @constructor
|
|
* @param {Object} [config]
|
|
*
|
|
* A JavaScript implementation of the RIPEMD-160 Algorithm
|
|
* Version 2.2 Copyright Jeremy Lin, Paul Johnston 2000 - 2009.
|
|
* Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet
|
|
* See http://pajhome.org.uk/crypt/md5 for details.
|
|
* Also http://www.ocf.berkeley.edu/~jjlin/jsotp/
|
|
*/
|
|
RMD160: function (options) {
|
|
/**
|
|
* Private properties configuration variables. You may need to tweak these to be compatible with
|
|
* the server-side, but the defaults work in most cases.
|
|
* @see this.setUpperCase() method
|
|
* @see this.setPad() method
|
|
*/
|
|
var hexcase = (options && typeof options.uppercase === 'boolean') ? options.uppercase : false,
|
|
/* hexadecimal output case format. false - lowercase; true - uppercase */
|
|
b64pad = (options && typeof options.pad === 'string') ? options.pa : '=',
|
|
/* base-64 pad character. Default '=' for strict RFC compliance */
|
|
utf8 = (options && typeof options.utf8 === 'boolean') ? options.utf8 : true,
|
|
/* enable/disable utf8 encoding */
|
|
rmd160_r1 = [
|
|
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
|
|
7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8,
|
|
3, 10, 14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12,
|
|
1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7, 15, 14, 5, 6, 2,
|
|
4, 0, 5, 9, 7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13
|
|
],
|
|
rmd160_r2 = [
|
|
5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12,
|
|
6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9, 1, 2,
|
|
15, 5, 1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13,
|
|
8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9, 7, 10, 14,
|
|
12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11
|
|
],
|
|
rmd160_s1 = [
|
|
11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8,
|
|
7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11, 7, 13, 12,
|
|
11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5,
|
|
11, 12, 14, 15, 14, 15, 9, 8, 9, 14, 5, 6, 8, 6, 5, 12,
|
|
9, 15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6
|
|
],
|
|
rmd160_s2 = [
|
|
8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6,
|
|
9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6, 15, 13, 11,
|
|
9, 7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5,
|
|
15, 5, 8, 11, 14, 14, 6, 14, 6, 9, 12, 9, 12, 5, 15, 8,
|
|
8, 5, 12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11
|
|
];
|
|
|
|
/* privileged (public) methods */
|
|
this.hex = function (s) {
|
|
return rstr2hex(rstr(s, utf8));
|
|
};
|
|
this.b64 = function (s) {
|
|
return rstr2b64(rstr(s, utf8), b64pad);
|
|
};
|
|
this.any = function (s, e) {
|
|
return rstr2any(rstr(s, utf8), e);
|
|
};
|
|
this.raw = function (s) {
|
|
return rstr(s, utf8);
|
|
};
|
|
this.hex_hmac = function (k, d) {
|
|
return rstr2hex(rstr_hmac(k, d));
|
|
};
|
|
this.b64_hmac = function (k, d) {
|
|
return rstr2b64(rstr_hmac(k, d), b64pad);
|
|
};
|
|
this.any_hmac = function (k, d, e) {
|
|
return rstr2any(rstr_hmac(k, d), e);
|
|
};
|
|
/**
|
|
* Perform a simple self-test to see if the VM is working
|
|
* @return {String} Hexadecimal hash sample
|
|
* @public
|
|
*/
|
|
this.vm_test = function () {
|
|
return hex('abc').toLowerCase() === '900150983cd24fb0d6963f7d28e17f72';
|
|
};
|
|
/**
|
|
* @description Enable/disable uppercase hexadecimal returned string
|
|
* @param {boolean}
|
|
* @return {Object} this
|
|
* @public
|
|
*/
|
|
this.setUpperCase = function (a) {
|
|
if (typeof a === 'boolean') {
|
|
hexcase = a;
|
|
}
|
|
return this;
|
|
};
|
|
/**
|
|
* @description Defines a base64 pad string
|
|
* @param {string} Pad
|
|
* @return {Object} this
|
|
* @public
|
|
*/
|
|
this.setPad = function (a) {
|
|
if (typeof a !== 'undefined') {
|
|
b64pad = a;
|
|
}
|
|
return this;
|
|
};
|
|
/**
|
|
* @description Defines a base64 pad string
|
|
* @param {boolean}
|
|
* @return {Object} this
|
|
* @public
|
|
*/
|
|
this.setUTF8 = function (a) {
|
|
if (typeof a === 'boolean') {
|
|
utf8 = a;
|
|
}
|
|
return this;
|
|
};
|
|
|
|
/* private methods */
|
|
|
|
/**
|
|
* Calculate the rmd160 of a raw string
|
|
*/
|
|
|
|
function rstr(s) {
|
|
s = (utf8) ? utf8Encode(s) : s;
|
|
return binl2rstr(binl(rstr2binl(s), s.length * 8));
|
|
}
|
|
|
|
/**
|
|
* Calculate the HMAC-rmd160 of a key and some data (raw strings)
|
|
*/
|
|
|
|
function rstr_hmac(key, data) {
|
|
key = (utf8) ? utf8Encode(key) : key;
|
|
data = (utf8) ? utf8Encode(data) : data;
|
|
var i, hash,
|
|
bkey = rstr2binl(key),
|
|
ipad = Array(16),
|
|
opad = Array(16);
|
|
|
|
if (bkey.length > 16) {
|
|
bkey = binl(bkey, key.length * 8);
|
|
}
|
|
|
|
for (i = 0; i < 16; i += 1) {
|
|
ipad[i] = bkey[i] ^ 0x36363636;
|
|
opad[i] = bkey[i] ^ 0x5C5C5C5C;
|
|
}
|
|
hash = binl(ipad.concat(rstr2binl(data)), 512 + data.length * 8);
|
|
return binl2rstr(binl(opad.concat(hash), 512 + 160));
|
|
}
|
|
|
|
/**
|
|
* Convert an array of little-endian words to a string
|
|
*/
|
|
|
|
function binl2rstr(input) {
|
|
var i, output = '',
|
|
l = input.length * 32;
|
|
for (i = 0; i < l; i += 8) {
|
|
output += String.fromCharCode((input[i >> 5] >>> (i % 32)) & 0xFF);
|
|
}
|
|
return output;
|
|
}
|
|
|
|
/**
|
|
* Calculate the RIPE-MD160 of an array of little-endian words, and a bit length.
|
|
*/
|
|
|
|
function binl(x, len) {
|
|
var T, j, i, l,
|
|
h0 = 0x67452301,
|
|
h1 = 0xefcdab89,
|
|
h2 = 0x98badcfe,
|
|
h3 = 0x10325476,
|
|
h4 = 0xc3d2e1f0,
|
|
A1, B1, C1, D1, E1,
|
|
A2, B2, C2, D2, E2;
|
|
|
|
/* append padding */
|
|
x[len >> 5] |= 0x80 << (len % 32);
|
|
x[(((len + 64) >>> 9) << 4) + 14] = len;
|
|
l = x.length;
|
|
|
|
for (i = 0; i < l; i += 16) {
|
|
A1 = A2 = h0;
|
|
B1 = B2 = h1;
|
|
C1 = C2 = h2;
|
|
D1 = D2 = h3;
|
|
E1 = E2 = h4;
|
|
for (j = 0; j <= 79; j += 1) {
|
|
T = safe_add(A1, rmd160_f(j, B1, C1, D1));
|
|
T = safe_add(T, x[i + rmd160_r1[j]]);
|
|
T = safe_add(T, rmd160_K1(j));
|
|
T = safe_add(bit_rol(T, rmd160_s1[j]), E1);
|
|
A1 = E1;
|
|
E1 = D1;
|
|
D1 = bit_rol(C1, 10);
|
|
C1 = B1;
|
|
B1 = T;
|
|
T = safe_add(A2, rmd160_f(79 - j, B2, C2, D2));
|
|
T = safe_add(T, x[i + rmd160_r2[j]]);
|
|
T = safe_add(T, rmd160_K2(j));
|
|
T = safe_add(bit_rol(T, rmd160_s2[j]), E2);
|
|
A2 = E2;
|
|
E2 = D2;
|
|
D2 = bit_rol(C2, 10);
|
|
C2 = B2;
|
|
B2 = T;
|
|
}
|
|
|
|
T = safe_add(h1, safe_add(C1, D2));
|
|
h1 = safe_add(h2, safe_add(D1, E2));
|
|
h2 = safe_add(h3, safe_add(E1, A2));
|
|
h3 = safe_add(h4, safe_add(A1, B2));
|
|
h4 = safe_add(h0, safe_add(B1, C2));
|
|
h0 = T;
|
|
}
|
|
return [h0, h1, h2, h3, h4];
|
|
}
|
|
|
|
// specific algorithm methods
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function rmd160_f(j, x, y, z) {
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return (0 <= j && j <= 15) ? (x ^ y ^ z) :
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(16 <= j && j <= 31) ? (x & y) | (~x & z) :
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(32 <= j && j <= 47) ? (x | ~y) ^ z :
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(48 <= j && j <= 63) ? (x & z) | (y & ~z) :
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(64 <= j && j <= 79) ? x ^ (y | ~z) :
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'rmd160_f: j out of range';
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}
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function rmd160_K1(j) {
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return (0 <= j && j <= 15) ? 0x00000000 :
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(16 <= j && j <= 31) ? 0x5a827999 :
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(32 <= j && j <= 47) ? 0x6ed9eba1 :
|
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(48 <= j && j <= 63) ? 0x8f1bbcdc :
|
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(64 <= j && j <= 79) ? 0xa953fd4e :
|
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'rmd160_K1: j out of range';
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}
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|
|
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function rmd160_K2(j) {
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return (0 <= j && j <= 15) ? 0x50a28be6 :
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(16 <= j && j <= 31) ? 0x5c4dd124 :
|
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(32 <= j && j <= 47) ? 0x6d703ef3 :
|
|
(48 <= j && j <= 63) ? 0x7a6d76e9 :
|
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(64 <= j && j <= 79) ? 0x00000000 :
|
|
'rmd160_K2: j out of range';
|
|
}
|
|
}
|
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};
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|
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// new MD5 instance
|
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var MD5 = new pearHash.MD5
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// new SHA1 instance
|
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var SHA1 = new pearHash.SHA1
|
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// new SHA256 instance
|
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var SHA256 = new pearHash.SHA256
|
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// new SHA512 instace
|
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var SHA512 = new pearHash.SHA512
|
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// new RIPEMD-160 instace
|
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var RMD160 = new pearHash.RMD160
|
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var Base64 = new pearHash.Base64
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|
|
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pearHash.md5 = function (str) {
|
|
return MD5.hex(str);
|
|
}
|
|
pearHash.sha1 = function (str) {
|
|
return SHA1.hex(str);
|
|
}
|
|
pearHash.sha256 = function (str) {
|
|
return SHA256.hex(str);
|
|
}
|
|
pearHash.sha512 = function (str) {
|
|
return SHA512.hex(str);
|
|
}
|
|
pearHash.crc32 = pearHash.CRC32;
|
|
pearHash.rmd160 = function (str) {
|
|
return RMD160.hex(str);
|
|
}
|
|
pearHash.Base64Encode = function (str) {
|
|
return Base64.encode(str);
|
|
}
|
|
pearHash.Base64Decode = function (str) {
|
|
return Base64.decode(str);
|
|
}
|
|
exports('encrypt', pearHash);
|
|
}); |