| New file |
| | |
| | | (function (global, factory) { |
| | | typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) : |
| | | typeof define === 'function' && define.amd ? define(['exports'], factory) : |
| | | (factory((global.JSEncrypt = {}))); |
| | | }(this, (function (exports) { 'use strict'; |
| | | |
| | | var BI_RM = "0123456789abcdefghijklmnopqrstuvwxyz"; |
| | | function int2char(n) { |
| | | return BI_RM.charAt(n); |
| | | } |
| | | //#region BIT_OPERATIONS |
| | | // (public) this & a |
| | | function op_and(x, y) { |
| | | return x & y; |
| | | } |
| | | // (public) this | a |
| | | function op_or(x, y) { |
| | | return x | y; |
| | | } |
| | | // (public) this ^ a |
| | | function op_xor(x, y) { |
| | | return x ^ y; |
| | | } |
| | | // (public) this & ~a |
| | | function op_andnot(x, y) { |
| | | return x & ~y; |
| | | } |
| | | // return index of lowest 1-bit in x, x < 2^31 |
| | | function lbit(x) { |
| | | if (x == 0) { |
| | | return -1; |
| | | } |
| | | var r = 0; |
| | | if ((x & 0xffff) == 0) { |
| | | x >>= 16; |
| | | r += 16; |
| | | } |
| | | if ((x & 0xff) == 0) { |
| | | x >>= 8; |
| | | r += 8; |
| | | } |
| | | if ((x & 0xf) == 0) { |
| | | x >>= 4; |
| | | r += 4; |
| | | } |
| | | if ((x & 3) == 0) { |
| | | x >>= 2; |
| | | r += 2; |
| | | } |
| | | if ((x & 1) == 0) { |
| | | ++r; |
| | | } |
| | | return r; |
| | | } |
| | | // return number of 1 bits in x |
| | | function cbit(x) { |
| | | var r = 0; |
| | | while (x != 0) { |
| | | x &= x - 1; |
| | | ++r; |
| | | } |
| | | return r; |
| | | } |
| | | //#endregion BIT_OPERATIONS |
| | | |
| | | var b64map = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; |
| | | var b64pad = "="; |
| | | function hex2b64(h) { |
| | | var i; |
| | | var c; |
| | | var ret = ""; |
| | | for (i = 0; i + 3 <= h.length; i += 3) { |
| | | c = parseInt(h.substring(i, i + 3), 16); |
| | | ret += b64map.charAt(c >> 6) + b64map.charAt(c & 63); |
| | | } |
| | | if (i + 1 == h.length) { |
| | | c = parseInt(h.substring(i, i + 1), 16); |
| | | ret += b64map.charAt(c << 2); |
| | | } |
| | | else if (i + 2 == h.length) { |
| | | c = parseInt(h.substring(i, i + 2), 16); |
| | | ret += b64map.charAt(c >> 2) + b64map.charAt((c & 3) << 4); |
| | | } |
| | | while ((ret.length & 3) > 0) { |
| | | ret += b64pad; |
| | | } |
| | | return ret; |
| | | } |
| | | // convert a base64 string to hex |
| | | function b64tohex(s) { |
| | | var ret = ""; |
| | | var i; |
| | | var k = 0; // b64 state, 0-3 |
| | | var slop = 0; |
| | | for (i = 0; i < s.length; ++i) { |
| | | if (s.charAt(i) == b64pad) { |
| | | break; |
| | | } |
| | | var v = b64map.indexOf(s.charAt(i)); |
| | | if (v < 0) { |
| | | continue; |
| | | } |
| | | if (k == 0) { |
| | | ret += int2char(v >> 2); |
| | | slop = v & 3; |
| | | k = 1; |
| | | } |
| | | else if (k == 1) { |
| | | ret += int2char((slop << 2) | (v >> 4)); |
| | | slop = v & 0xf; |
| | | k = 2; |
| | | } |
| | | else if (k == 2) { |
| | | ret += int2char(slop); |
| | | ret += int2char(v >> 2); |
| | | slop = v & 3; |
| | | k = 3; |
| | | } |
| | | else { |
| | | ret += int2char((slop << 2) | (v >> 4)); |
| | | ret += int2char(v & 0xf); |
| | | k = 0; |
| | | } |
| | | } |
| | | if (k == 1) { |
| | | ret += int2char(slop << 2); |
| | | } |
| | | return ret; |
| | | } |
| | | |
| | | /*! ***************************************************************************** |
| | | Copyright (c) Microsoft Corporation. All rights reserved. |
| | | Licensed under the Apache License, Version 2.0 (the "License"); you may not use |
| | | this file except in compliance with the License. You may obtain a copy of the |
| | | License at http://www.apache.org/licenses/LICENSE-2.0 |
| | | |
| | | THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| | | KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED |
| | | WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE, |
| | | MERCHANTABLITY OR NON-INFRINGEMENT. |
| | | |
| | | See the Apache Version 2.0 License for specific language governing permissions |
| | | and limitations under the License. |
| | | ***************************************************************************** */ |
| | | /* global Reflect, Promise */ |
| | | |
| | | var extendStatics = function(d, b) { |
| | | extendStatics = Object.setPrototypeOf || |
| | | ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) || |
| | | function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; }; |
| | | return extendStatics(d, b); |
| | | }; |
| | | |
| | | function __extends(d, b) { |
| | | extendStatics(d, b); |
| | | function __() { this.constructor = d; } |
| | | d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); |
| | | } |
| | | |
| | | // Hex JavaScript decoder |
| | | // Copyright (c) 2008-2013 Lapo Luchini <lapo@lapo.it> |
| | | // Permission to use, copy, modify, and/or distribute this software for any |
| | | // purpose with or without fee is hereby granted, provided that the above |
| | | // copyright notice and this permission notice appear in all copies. |
| | | // |
| | | // THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| | | // WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| | | // MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
| | | // ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| | | // WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| | | // ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
| | | // OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| | | /*jshint browser: true, strict: true, immed: true, latedef: true, undef: true, regexdash: false */ |
| | | var decoder; |
| | | var Hex = { |
| | | decode: function (a) { |
| | | var i; |
| | | if (decoder === undefined) { |
| | | var hex = "0123456789ABCDEF"; |
| | | var ignore = " \f\n\r\t\u00A0\u2028\u2029"; |
| | | decoder = {}; |
| | | for (i = 0; i < 16; ++i) { |
| | | decoder[hex.charAt(i)] = i; |
| | | } |
| | | hex = hex.toLowerCase(); |
| | | for (i = 10; i < 16; ++i) { |
| | | decoder[hex.charAt(i)] = i; |
| | | } |
| | | for (i = 0; i < ignore.length; ++i) { |
| | | decoder[ignore.charAt(i)] = -1; |
| | | } |
| | | } |
| | | var out = []; |
| | | var bits = 0; |
| | | var char_count = 0; |
| | | for (i = 0; i < a.length; ++i) { |
| | | var c = a.charAt(i); |
| | | if (c == "=") { |
| | | break; |
| | | } |
| | | c = decoder[c]; |
| | | if (c == -1) { |
| | | continue; |
| | | } |
| | | if (c === undefined) { |
| | | throw new Error("Illegal character at offset " + i); |
| | | } |
| | | bits |= c; |
| | | if (++char_count >= 2) { |
| | | out[out.length] = bits; |
| | | bits = 0; |
| | | char_count = 0; |
| | | } |
| | | else { |
| | | bits <<= 4; |
| | | } |
| | | } |
| | | if (char_count) { |
| | | throw new Error("Hex encoding incomplete: 4 bits missing"); |
| | | } |
| | | return out; |
| | | } |
| | | }; |
| | | |
| | | // Base64 JavaScript decoder |
| | | // Copyright (c) 2008-2013 Lapo Luchini <lapo@lapo.it> |
| | | // Permission to use, copy, modify, and/or distribute this software for any |
| | | // purpose with or without fee is hereby granted, provided that the above |
| | | // copyright notice and this permission notice appear in all copies. |
| | | // |
| | | // THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| | | // WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| | | // MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
| | | // ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| | | // WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| | | // ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
| | | // OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| | | /*jshint browser: true, strict: true, immed: true, latedef: true, undef: true, regexdash: false */ |
| | | var decoder$1; |
| | | var Base64 = { |
| | | decode: function (a) { |
| | | var i; |
| | | if (decoder$1 === undefined) { |
| | | var b64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; |
| | | var ignore = "= \f\n\r\t\u00A0\u2028\u2029"; |
| | | decoder$1 = Object.create(null); |
| | | for (i = 0; i < 64; ++i) { |
| | | decoder$1[b64.charAt(i)] = i; |
| | | } |
| | | for (i = 0; i < ignore.length; ++i) { |
| | | decoder$1[ignore.charAt(i)] = -1; |
| | | } |
| | | } |
| | | var out = []; |
| | | var bits = 0; |
| | | var char_count = 0; |
| | | for (i = 0; i < a.length; ++i) { |
| | | var c = a.charAt(i); |
| | | if (c == "=") { |
| | | break; |
| | | } |
| | | c = decoder$1[c]; |
| | | if (c == -1) { |
| | | continue; |
| | | } |
| | | if (c === undefined) { |
| | | throw new Error("Illegal character at offset " + i); |
| | | } |
| | | bits |= c; |
| | | if (++char_count >= 4) { |
| | | out[out.length] = (bits >> 16); |
| | | out[out.length] = (bits >> 8) & 0xFF; |
| | | out[out.length] = bits & 0xFF; |
| | | bits = 0; |
| | | char_count = 0; |
| | | } |
| | | else { |
| | | bits <<= 6; |
| | | } |
| | | } |
| | | switch (char_count) { |
| | | case 1: |
| | | throw new Error("Base64 encoding incomplete: at least 2 bits missing"); |
| | | case 2: |
| | | out[out.length] = (bits >> 10); |
| | | break; |
| | | case 3: |
| | | out[out.length] = (bits >> 16); |
| | | out[out.length] = (bits >> 8) & 0xFF; |
| | | break; |
| | | } |
| | | return out; |
| | | }, |
| | | re: /-----BEGIN [^-]+-----([A-Za-z0-9+\/=\s]+)-----END [^-]+-----|begin-base64[^\n]+\n([A-Za-z0-9+\/=\s]+)====/, |
| | | unarmor: function (a) { |
| | | var m = Base64.re.exec(a); |
| | | if (m) { |
| | | if (m[1]) { |
| | | a = m[1]; |
| | | } |
| | | else if (m[2]) { |
| | | a = m[2]; |
| | | } |
| | | else { |
| | | throw new Error("RegExp out of sync"); |
| | | } |
| | | } |
| | | return Base64.decode(a); |
| | | } |
| | | }; |
| | | |
| | | // Big integer base-10 printing library |
| | | // Copyright (c) 2014 Lapo Luchini <lapo@lapo.it> |
| | | // Permission to use, copy, modify, and/or distribute this software for any |
| | | // purpose with or without fee is hereby granted, provided that the above |
| | | // copyright notice and this permission notice appear in all copies. |
| | | // |
| | | // THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| | | // WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| | | // MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
| | | // ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| | | // WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| | | // ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
| | | // OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| | | /*jshint browser: true, strict: true, immed: true, latedef: true, undef: true, regexdash: false */ |
| | | var max = 10000000000000; // biggest integer that can still fit 2^53 when multiplied by 256 |
| | | var Int10 = /** @class */ (function () { |
| | | function Int10(value) { |
| | | this.buf = [+value || 0]; |
| | | } |
| | | Int10.prototype.mulAdd = function (m, c) { |
| | | // assert(m <= 256) |
| | | var b = this.buf; |
| | | var l = b.length; |
| | | var i; |
| | | var t; |
| | | for (i = 0; i < l; ++i) { |
| | | t = b[i] * m + c; |
| | | if (t < max) { |
| | | c = 0; |
| | | } |
| | | else { |
| | | c = 0 | (t / max); |
| | | t -= c * max; |
| | | } |
| | | b[i] = t; |
| | | } |
| | | if (c > 0) { |
| | | b[i] = c; |
| | | } |
| | | }; |
| | | Int10.prototype.sub = function (c) { |
| | | // assert(m <= 256) |
| | | var b = this.buf; |
| | | var l = b.length; |
| | | var i; |
| | | var t; |
| | | for (i = 0; i < l; ++i) { |
| | | t = b[i] - c; |
| | | if (t < 0) { |
| | | t += max; |
| | | c = 1; |
| | | } |
| | | else { |
| | | c = 0; |
| | | } |
| | | b[i] = t; |
| | | } |
| | | while (b[b.length - 1] === 0) { |
| | | b.pop(); |
| | | } |
| | | }; |
| | | Int10.prototype.toString = function (base) { |
| | | if ((base || 10) != 10) { |
| | | throw new Error("only base 10 is supported"); |
| | | } |
| | | var b = this.buf; |
| | | var s = b[b.length - 1].toString(); |
| | | for (var i = b.length - 2; i >= 0; --i) { |
| | | s += (max + b[i]).toString().substring(1); |
| | | } |
| | | return s; |
| | | }; |
| | | Int10.prototype.valueOf = function () { |
| | | var b = this.buf; |
| | | var v = 0; |
| | | for (var i = b.length - 1; i >= 0; --i) { |
| | | v = v * max + b[i]; |
| | | } |
| | | return v; |
| | | }; |
| | | Int10.prototype.simplify = function () { |
| | | var b = this.buf; |
| | | return (b.length == 1) ? b[0] : this; |
| | | }; |
| | | return Int10; |
| | | }()); |
| | | |
| | | // ASN.1 JavaScript decoder |
| | | var ellipsis = "\u2026"; |
| | | var reTimeS = /^(\d\d)(0[1-9]|1[0-2])(0[1-9]|[12]\d|3[01])([01]\d|2[0-3])(?:([0-5]\d)(?:([0-5]\d)(?:[.,](\d{1,3}))?)?)?(Z|[-+](?:[0]\d|1[0-2])([0-5]\d)?)?$/; |
| | | var reTimeL = /^(\d\d\d\d)(0[1-9]|1[0-2])(0[1-9]|[12]\d|3[01])([01]\d|2[0-3])(?:([0-5]\d)(?:([0-5]\d)(?:[.,](\d{1,3}))?)?)?(Z|[-+](?:[0]\d|1[0-2])([0-5]\d)?)?$/; |
| | | function stringCut(str, len) { |
| | | if (str.length > len) { |
| | | str = str.substring(0, len) + ellipsis; |
| | | } |
| | | return str; |
| | | } |
| | | var Stream = /** @class */ (function () { |
| | | function Stream(enc, pos) { |
| | | this.hexDigits = "0123456789ABCDEF"; |
| | | if (enc instanceof Stream) { |
| | | this.enc = enc.enc; |
| | | this.pos = enc.pos; |
| | | } |
| | | else { |
| | | // enc should be an array or a binary string |
| | | this.enc = enc; |
| | | this.pos = pos; |
| | | } |
| | | } |
| | | Stream.prototype.get = function (pos) { |
| | | if (pos === undefined) { |
| | | pos = this.pos++; |
| | | } |
| | | if (pos >= this.enc.length) { |
| | | throw new Error("Requesting byte offset " + pos + " on a stream of length " + this.enc.length); |
| | | } |
| | | return ("string" === typeof this.enc) ? this.enc.charCodeAt(pos) : this.enc[pos]; |
| | | }; |
| | | Stream.prototype.hexByte = function (b) { |
| | | return this.hexDigits.charAt((b >> 4) & 0xF) + this.hexDigits.charAt(b & 0xF); |
| | | }; |
| | | Stream.prototype.hexDump = function (start, end, raw) { |
| | | var s = ""; |
| | | for (var i = start; i < end; ++i) { |
| | | s += this.hexByte(this.get(i)); |
| | | if (raw !== true) { |
| | | switch (i & 0xF) { |
| | | case 0x7: |
| | | s += " "; |
| | | break; |
| | | case 0xF: |
| | | s += "\n"; |
| | | break; |
| | | default: |
| | | s += " "; |
| | | } |
| | | } |
| | | } |
| | | return s; |
| | | }; |
| | | Stream.prototype.isASCII = function (start, end) { |
| | | for (var i = start; i < end; ++i) { |
| | | var c = this.get(i); |
| | | if (c < 32 || c > 176) { |
| | | return false; |
| | | } |
| | | } |
| | | return true; |
| | | }; |
| | | Stream.prototype.parseStringISO = function (start, end) { |
| | | var s = ""; |
| | | for (var i = start; i < end; ++i) { |
| | | s += String.fromCharCode(this.get(i)); |
| | | } |
| | | return s; |
| | | }; |
| | | Stream.prototype.parseStringUTF = function (start, end) { |
| | | var s = ""; |
| | | for (var i = start; i < end;) { |
| | | var c = this.get(i++); |
| | | if (c < 128) { |
| | | s += String.fromCharCode(c); |
| | | } |
| | | else if ((c > 191) && (c < 224)) { |
| | | s += String.fromCharCode(((c & 0x1F) << 6) | (this.get(i++) & 0x3F)); |
| | | } |
| | | else { |
| | | s += String.fromCharCode(((c & 0x0F) << 12) | ((this.get(i++) & 0x3F) << 6) | (this.get(i++) & 0x3F)); |
| | | } |
| | | } |
| | | return s; |
| | | }; |
| | | Stream.prototype.parseStringBMP = function (start, end) { |
| | | var str = ""; |
| | | var hi; |
| | | var lo; |
| | | for (var i = start; i < end;) { |
| | | hi = this.get(i++); |
| | | lo = this.get(i++); |
| | | str += String.fromCharCode((hi << 8) | lo); |
| | | } |
| | | return str; |
| | | }; |
| | | Stream.prototype.parseTime = function (start, end, shortYear) { |
| | | var s = this.parseStringISO(start, end); |
| | | var m = (shortYear ? reTimeS : reTimeL).exec(s); |
| | | if (!m) { |
| | | return "Unrecognized time: " + s; |
| | | } |
| | | if (shortYear) { |
| | | // to avoid querying the timer, use the fixed range [1970, 2069] |
| | | // it will conform with ITU X.400 [-10, +40] sliding window until 2030 |
| | | m[1] = +m[1]; |
| | | m[1] += (+m[1] < 70) ? 2000 : 1900; |
| | | } |
| | | s = m[1] + "-" + m[2] + "-" + m[3] + " " + m[4]; |
| | | if (m[5]) { |
| | | s += ":" + m[5]; |
| | | if (m[6]) { |
| | | s += ":" + m[6]; |
| | | if (m[7]) { |
| | | s += "." + m[7]; |
| | | } |
| | | } |
| | | } |
| | | if (m[8]) { |
| | | s += " UTC"; |
| | | if (m[8] != "Z") { |
| | | s += m[8]; |
| | | if (m[9]) { |
| | | s += ":" + m[9]; |
| | | } |
| | | } |
| | | } |
| | | return s; |
| | | }; |
| | | Stream.prototype.parseInteger = function (start, end) { |
| | | var v = this.get(start); |
| | | var neg = (v > 127); |
| | | var pad = neg ? 255 : 0; |
| | | var len; |
| | | var s = ""; |
| | | // skip unuseful bits (not allowed in DER) |
| | | while (v == pad && ++start < end) { |
| | | v = this.get(start); |
| | | } |
| | | len = end - start; |
| | | if (len === 0) { |
| | | return neg ? -1 : 0; |
| | | } |
| | | // show bit length of huge integers |
| | | if (len > 4) { |
| | | s = v; |
| | | len <<= 3; |
| | | while (((+s ^ pad) & 0x80) == 0) { |
| | | s = +s << 1; |
| | | --len; |
| | | } |
| | | s = "(" + len + " bit)\n"; |
| | | } |
| | | // decode the integer |
| | | if (neg) { |
| | | v = v - 256; |
| | | } |
| | | var n = new Int10(v); |
| | | for (var i = start + 1; i < end; ++i) { |
| | | n.mulAdd(256, this.get(i)); |
| | | } |
| | | return s + n.toString(); |
| | | }; |
| | | Stream.prototype.parseBitString = function (start, end, maxLength) { |
| | | var unusedBit = this.get(start); |
| | | var lenBit = ((end - start - 1) << 3) - unusedBit; |
| | | var intro = "(" + lenBit + " bit)\n"; |
| | | var s = ""; |
| | | for (var i = start + 1; i < end; ++i) { |
| | | var b = this.get(i); |
| | | var skip = (i == end - 1) ? unusedBit : 0; |
| | | for (var j = 7; j >= skip; --j) { |
| | | s += (b >> j) & 1 ? "1" : "0"; |
| | | } |
| | | if (s.length > maxLength) { |
| | | return intro + stringCut(s, maxLength); |
| | | } |
| | | } |
| | | return intro + s; |
| | | }; |
| | | Stream.prototype.parseOctetString = function (start, end, maxLength) { |
| | | if (this.isASCII(start, end)) { |
| | | return stringCut(this.parseStringISO(start, end), maxLength); |
| | | } |
| | | var len = end - start; |
| | | var s = "(" + len + " byte)\n"; |
| | | maxLength /= 2; // we work in bytes |
| | | if (len > maxLength) { |
| | | end = start + maxLength; |
| | | } |
| | | for (var i = start; i < end; ++i) { |
| | | s += this.hexByte(this.get(i)); |
| | | } |
| | | if (len > maxLength) { |
| | | s += ellipsis; |
| | | } |
| | | return s; |
| | | }; |
| | | Stream.prototype.parseOID = function (start, end, maxLength) { |
| | | var s = ""; |
| | | var n = new Int10(); |
| | | var bits = 0; |
| | | for (var i = start; i < end; ++i) { |
| | | var v = this.get(i); |
| | | n.mulAdd(128, v & 0x7F); |
| | | bits += 7; |
| | | if (!(v & 0x80)) { // finished |
| | | if (s === "") { |
| | | n = n.simplify(); |
| | | if (n instanceof Int10) { |
| | | n.sub(80); |
| | | s = "2." + n.toString(); |
| | | } |
| | | else { |
| | | var m = n < 80 ? n < 40 ? 0 : 1 : 2; |
| | | s = m + "." + (n - m * 40); |
| | | } |
| | | } |
| | | else { |
| | | s += "." + n.toString(); |
| | | } |
| | | if (s.length > maxLength) { |
| | | return stringCut(s, maxLength); |
| | | } |
| | | n = new Int10(); |
| | | bits = 0; |
| | | } |
| | | } |
| | | if (bits > 0) { |
| | | s += ".incomplete"; |
| | | } |
| | | return s; |
| | | }; |
| | | return Stream; |
| | | }()); |
| | | var ASN1 = /** @class */ (function () { |
| | | function ASN1(stream, header, length, tag, sub) { |
| | | if (!(tag instanceof ASN1Tag)) { |
| | | throw new Error("Invalid tag value."); |
| | | } |
| | | this.stream = stream; |
| | | this.header = header; |
| | | this.length = length; |
| | | this.tag = tag; |
| | | this.sub = sub; |
| | | } |
| | | ASN1.prototype.typeName = function () { |
| | | switch (this.tag.tagClass) { |
| | | case 0: // universal |
| | | switch (this.tag.tagNumber) { |
| | | case 0x00: |
| | | return "EOC"; |
| | | case 0x01: |
| | | return "BOOLEAN"; |
| | | case 0x02: |
| | | return "INTEGER"; |
| | | case 0x03: |
| | | return "BIT_STRING"; |
| | | case 0x04: |
| | | return "OCTET_STRING"; |
| | | case 0x05: |
| | | return "NULL"; |
| | | case 0x06: |
| | | return "OBJECT_IDENTIFIER"; |
| | | case 0x07: |
| | | return "ObjectDescriptor"; |
| | | case 0x08: |
| | | return "EXTERNAL"; |
| | | case 0x09: |
| | | return "REAL"; |
| | | case 0x0A: |
| | | return "ENUMERATED"; |
| | | case 0x0B: |
| | | return "EMBEDDED_PDV"; |
| | | case 0x0C: |
| | | return "UTF8String"; |
| | | case 0x10: |
| | | return "SEQUENCE"; |
| | | case 0x11: |
| | | return "SET"; |
| | | case 0x12: |
| | | return "NumericString"; |
| | | case 0x13: |
| | | return "PrintableString"; // ASCII subset |
| | | case 0x14: |
| | | return "TeletexString"; // aka T61String |
| | | case 0x15: |
| | | return "VideotexString"; |
| | | case 0x16: |
| | | return "IA5String"; // ASCII |
| | | case 0x17: |
| | | return "UTCTime"; |
| | | case 0x18: |
| | | return "GeneralizedTime"; |
| | | case 0x19: |
| | | return "GraphicString"; |
| | | case 0x1A: |
| | | return "VisibleString"; // ASCII subset |
| | | case 0x1B: |
| | | return "GeneralString"; |
| | | case 0x1C: |
| | | return "UniversalString"; |
| | | case 0x1E: |
| | | return "BMPString"; |
| | | } |
| | | return "Universal_" + this.tag.tagNumber.toString(); |
| | | case 1: |
| | | return "Application_" + this.tag.tagNumber.toString(); |
| | | case 2: |
| | | return "[" + this.tag.tagNumber.toString() + "]"; // Context |
| | | case 3: |
| | | return "Private_" + this.tag.tagNumber.toString(); |
| | | } |
| | | }; |
| | | ASN1.prototype.content = function (maxLength) { |
| | | if (this.tag === undefined) { |
| | | return null; |
| | | } |
| | | if (maxLength === undefined) { |
| | | maxLength = Infinity; |
| | | } |
| | | var content = this.posContent(); |
| | | var len = Math.abs(this.length); |
| | | if (!this.tag.isUniversal()) { |
| | | if (this.sub !== null) { |
| | | return "(" + this.sub.length + " elem)"; |
| | | } |
| | | return this.stream.parseOctetString(content, content + len, maxLength); |
| | | } |
| | | switch (this.tag.tagNumber) { |
| | | case 0x01: // BOOLEAN |
| | | return (this.stream.get(content) === 0) ? "false" : "true"; |
| | | case 0x02: // INTEGER |
| | | return this.stream.parseInteger(content, content + len); |
| | | case 0x03: // BIT_STRING |
| | | return this.sub ? "(" + this.sub.length + " elem)" : |
| | | this.stream.parseBitString(content, content + len, maxLength); |
| | | case 0x04: // OCTET_STRING |
| | | return this.sub ? "(" + this.sub.length + " elem)" : |
| | | this.stream.parseOctetString(content, content + len, maxLength); |
| | | // case 0x05: // NULL |
| | | case 0x06: // OBJECT_IDENTIFIER |
| | | return this.stream.parseOID(content, content + len, maxLength); |
| | | // case 0x07: // ObjectDescriptor |
| | | // case 0x08: // EXTERNAL |
| | | // case 0x09: // REAL |
| | | // case 0x0A: // ENUMERATED |
| | | // case 0x0B: // EMBEDDED_PDV |
| | | case 0x10: // SEQUENCE |
| | | case 0x11: // SET |
| | | if (this.sub !== null) { |
| | | return "(" + this.sub.length + " elem)"; |
| | | } |
| | | else { |
| | | return "(no elem)"; |
| | | } |
| | | case 0x0C: // UTF8String |
| | | return stringCut(this.stream.parseStringUTF(content, content + len), maxLength); |
| | | case 0x12: // NumericString |
| | | case 0x13: // PrintableString |
| | | case 0x14: // TeletexString |
| | | case 0x15: // VideotexString |
| | | case 0x16: // IA5String |
| | | // case 0x19: // GraphicString |
| | | case 0x1A: // VisibleString |
| | | // case 0x1B: // GeneralString |
| | | // case 0x1C: // UniversalString |
| | | return stringCut(this.stream.parseStringISO(content, content + len), maxLength); |
| | | case 0x1E: // BMPString |
| | | return stringCut(this.stream.parseStringBMP(content, content + len), maxLength); |
| | | case 0x17: // UTCTime |
| | | case 0x18: // GeneralizedTime |
| | | return this.stream.parseTime(content, content + len, (this.tag.tagNumber == 0x17)); |
| | | } |
| | | return null; |
| | | }; |
| | | ASN1.prototype.toString = function () { |
| | | return this.typeName() + "@" + this.stream.pos + "[header:" + this.header + ",length:" + this.length + ",sub:" + ((this.sub === null) ? "null" : this.sub.length) + "]"; |
| | | }; |
| | | ASN1.prototype.toPrettyString = function (indent) { |
| | | if (indent === undefined) { |
| | | indent = ""; |
| | | } |
| | | var s = indent + this.typeName() + " @" + this.stream.pos; |
| | | if (this.length >= 0) { |
| | | s += "+"; |
| | | } |
| | | s += this.length; |
| | | if (this.tag.tagConstructed) { |
| | | s += " (constructed)"; |
| | | } |
| | | else if ((this.tag.isUniversal() && ((this.tag.tagNumber == 0x03) || (this.tag.tagNumber == 0x04))) && (this.sub !== null)) { |
| | | s += " (encapsulates)"; |
| | | } |
| | | s += "\n"; |
| | | if (this.sub !== null) { |
| | | indent += " "; |
| | | for (var i = 0, max = this.sub.length; i < max; ++i) { |
| | | s += this.sub[i].toPrettyString(indent); |
| | | } |
| | | } |
| | | return s; |
| | | }; |
| | | ASN1.prototype.posStart = function () { |
| | | return this.stream.pos; |
| | | }; |
| | | ASN1.prototype.posContent = function () { |
| | | return this.stream.pos + this.header; |
| | | }; |
| | | ASN1.prototype.posEnd = function () { |
| | | return this.stream.pos + this.header + Math.abs(this.length); |
| | | }; |
| | | ASN1.prototype.toHexString = function () { |
| | | return this.stream.hexDump(this.posStart(), this.posEnd(), true); |
| | | }; |
| | | ASN1.decodeLength = function (stream) { |
| | | var buf = stream.get(); |
| | | var len = buf & 0x7F; |
| | | if (len == buf) { |
| | | return len; |
| | | } |
| | | // no reason to use Int10, as it would be a huge buffer anyways |
| | | if (len > 6) { |
| | | throw new Error("Length over 48 bits not supported at position " + (stream.pos - 1)); |
| | | } |
| | | if (len === 0) { |
| | | return null; |
| | | } // undefined |
| | | buf = 0; |
| | | for (var i = 0; i < len; ++i) { |
| | | buf = (buf * 256) + stream.get(); |
| | | } |
| | | return buf; |
| | | }; |
| | | /** |
| | | * Retrieve the hexadecimal value (as a string) of the current ASN.1 element |
| | | * @returns {string} |
| | | * @public |
| | | */ |
| | | ASN1.prototype.getHexStringValue = function () { |
| | | var hexString = this.toHexString(); |
| | | var offset = this.header * 2; |
| | | var length = this.length * 2; |
| | | return hexString.substr(offset, length); |
| | | }; |
| | | ASN1.decode = function (str) { |
| | | var stream; |
| | | if (!(str instanceof Stream)) { |
| | | stream = new Stream(str, 0); |
| | | } |
| | | else { |
| | | stream = str; |
| | | } |
| | | var streamStart = new Stream(stream); |
| | | var tag = new ASN1Tag(stream); |
| | | var len = ASN1.decodeLength(stream); |
| | | var start = stream.pos; |
| | | var header = start - streamStart.pos; |
| | | var sub = null; |
| | | var getSub = function () { |
| | | var ret = []; |
| | | if (len !== null) { |
| | | // definite length |
| | | var end = start + len; |
| | | while (stream.pos < end) { |
| | | ret[ret.length] = ASN1.decode(stream); |
| | | } |
| | | if (stream.pos != end) { |
| | | throw new Error("Content size is not correct for container starting at offset " + start); |
| | | } |
| | | } |
| | | else { |
| | | // undefined length |
| | | try { |
| | | for (;;) { |
| | | var s = ASN1.decode(stream); |
| | | if (s.tag.isEOC()) { |
| | | break; |
| | | } |
| | | ret[ret.length] = s; |
| | | } |
| | | len = start - stream.pos; // undefined lengths are represented as negative values |
| | | } |
| | | catch (e) { |
| | | throw new Error("Exception while decoding undefined length content: " + e); |
| | | } |
| | | } |
| | | return ret; |
| | | }; |
| | | if (tag.tagConstructed) { |
| | | // must have valid content |
| | | sub = getSub(); |
| | | } |
| | | else if (tag.isUniversal() && ((tag.tagNumber == 0x03) || (tag.tagNumber == 0x04))) { |
| | | // sometimes BitString and OctetString are used to encapsulate ASN.1 |
| | | try { |
| | | if (tag.tagNumber == 0x03) { |
| | | if (stream.get() != 0) { |
| | | throw new Error("BIT STRINGs with unused bits cannot encapsulate."); |
| | | } |
| | | } |
| | | sub = getSub(); |
| | | for (var i = 0; i < sub.length; ++i) { |
| | | if (sub[i].tag.isEOC()) { |
| | | throw new Error("EOC is not supposed to be actual content."); |
| | | } |
| | | } |
| | | } |
| | | catch (e) { |
| | | // but silently ignore when they don't |
| | | sub = null; |
| | | } |
| | | } |
| | | if (sub === null) { |
| | | if (len === null) { |
| | | throw new Error("We can't skip over an invalid tag with undefined length at offset " + start); |
| | | } |
| | | stream.pos = start + Math.abs(len); |
| | | } |
| | | return new ASN1(streamStart, header, len, tag, sub); |
| | | }; |
| | | return ASN1; |
| | | }()); |
| | | var ASN1Tag = /** @class */ (function () { |
| | | function ASN1Tag(stream) { |
| | | var buf = stream.get(); |
| | | this.tagClass = buf >> 6; |
| | | this.tagConstructed = ((buf & 0x20) !== 0); |
| | | this.tagNumber = buf & 0x1F; |
| | | if (this.tagNumber == 0x1F) { // long tag |
| | | var n = new Int10(); |
| | | do { |
| | | buf = stream.get(); |
| | | n.mulAdd(128, buf & 0x7F); |
| | | } while (buf & 0x80); |
| | | this.tagNumber = n.simplify(); |
| | | } |
| | | } |
| | | ASN1Tag.prototype.isUniversal = function () { |
| | | return this.tagClass === 0x00; |
| | | }; |
| | | ASN1Tag.prototype.isEOC = function () { |
| | | return this.tagClass === 0x00 && this.tagNumber === 0x00; |
| | | }; |
| | | return ASN1Tag; |
| | | }()); |
| | | |
| | | // Copyright (c) 2005 Tom Wu |
| | | // Bits per digit |
| | | var dbits; |
| | | // JavaScript engine analysis |
| | | var canary = 0xdeadbeefcafe; |
| | | var j_lm = ((canary & 0xffffff) == 0xefcafe); |
| | | //#region |
| | | var lowprimes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 257, 263, 269, 271, 277, 281, 283, 293, 307, 311, 313, 317, 331, 337, 347, 349, 353, 359, 367, 373, 379, 383, 389, 397, 401, 409, 419, 421, 431, 433, 439, 443, 449, 457, 461, 463, 467, 479, 487, 491, 499, 503, 509, 521, 523, 541, 547, 557, 563, 569, 571, 577, 587, 593, 599, 601, 607, 613, 617, 619, 631, 641, 643, 647, 653, 659, 661, 673, 677, 683, 691, 701, 709, 719, 727, 733, 739, 743, 751, 757, 761, 769, 773, 787, 797, 809, 811, 821, 823, 827, 829, 839, 853, 857, 859, 863, 877, 881, 883, 887, 907, 911, 919, 929, 937, 941, 947, 953, 967, 971, 977, 983, 991, 997]; |
| | | var lplim = (1 << 26) / lowprimes[lowprimes.length - 1]; |
| | | //#endregion |
| | | // (public) Constructor |
| | | var BigInteger = /** @class */ (function () { |
| | | function BigInteger(a, b, c) { |
| | | if (a != null) { |
| | | if ("number" == typeof a) { |
| | | this.fromNumber(a, b, c); |
| | | } |
| | | else if (b == null && "string" != typeof a) { |
| | | this.fromString(a, 256); |
| | | } |
| | | else { |
| | | this.fromString(a, b); |
| | | } |
| | | } |
| | | } |
| | | //#region PUBLIC |
| | | // BigInteger.prototype.toString = bnToString; |
| | | // (public) return string representation in given radix |
| | | BigInteger.prototype.toString = function (b) { |
| | | if (this.s < 0) { |
| | | return "-" + this.negate().toString(b); |
| | | } |
| | | var k; |
| | | if (b == 16) { |
| | | k = 4; |
| | | } |
| | | else if (b == 8) { |
| | | k = 3; |
| | | } |
| | | else if (b == 2) { |
| | | k = 1; |
| | | } |
| | | else if (b == 32) { |
| | | k = 5; |
| | | } |
| | | else if (b == 4) { |
| | | k = 2; |
| | | } |
| | | else { |
| | | return this.toRadix(b); |
| | | } |
| | | var km = (1 << k) - 1; |
| | | var d; |
| | | var m = false; |
| | | var r = ""; |
| | | var i = this.t; |
| | | var p = this.DB - (i * this.DB) % k; |
| | | if (i-- > 0) { |
| | | if (p < this.DB && (d = this[i] >> p) > 0) { |
| | | m = true; |
| | | r = int2char(d); |
| | | } |
| | | while (i >= 0) { |
| | | if (p < k) { |
| | | d = (this[i] & ((1 << p) - 1)) << (k - p); |
| | | d |= this[--i] >> (p += this.DB - k); |
| | | } |
| | | else { |
| | | d = (this[i] >> (p -= k)) & km; |
| | | if (p <= 0) { |
| | | p += this.DB; |
| | | --i; |
| | | } |
| | | } |
| | | if (d > 0) { |
| | | m = true; |
| | | } |
| | | if (m) { |
| | | r += int2char(d); |
| | | } |
| | | } |
| | | } |
| | | return m ? r : "0"; |
| | | }; |
| | | // BigInteger.prototype.negate = bnNegate; |
| | | // (public) -this |
| | | BigInteger.prototype.negate = function () { |
| | | var r = nbi(); |
| | | BigInteger.ZERO.subTo(this, r); |
| | | return r; |
| | | }; |
| | | // BigInteger.prototype.abs = bnAbs; |
| | | // (public) |this| |
| | | BigInteger.prototype.abs = function () { |
| | | return (this.s < 0) ? this.negate() : this; |
| | | }; |
| | | // BigInteger.prototype.compareTo = bnCompareTo; |
| | | // (public) return + if this > a, - if this < a, 0 if equal |
| | | BigInteger.prototype.compareTo = function (a) { |
| | | var r = this.s - a.s; |
| | | if (r != 0) { |
| | | return r; |
| | | } |
| | | var i = this.t; |
| | | r = i - a.t; |
| | | if (r != 0) { |
| | | return (this.s < 0) ? -r : r; |
| | | } |
| | | while (--i >= 0) { |
| | | if ((r = this[i] - a[i]) != 0) { |
| | | return r; |
| | | } |
| | | } |
| | | return 0; |
| | | }; |
| | | // BigInteger.prototype.bitLength = bnBitLength; |
| | | // (public) return the number of bits in "this" |
| | | BigInteger.prototype.bitLength = function () { |
| | | if (this.t <= 0) { |
| | | return 0; |
| | | } |
| | | return this.DB * (this.t - 1) + nbits(this[this.t - 1] ^ (this.s & this.DM)); |
| | | }; |
| | | // BigInteger.prototype.mod = bnMod; |
| | | // (public) this mod a |
| | | BigInteger.prototype.mod = function (a) { |
| | | var r = nbi(); |
| | | this.abs().divRemTo(a, null, r); |
| | | if (this.s < 0 && r.compareTo(BigInteger.ZERO) > 0) { |
| | | a.subTo(r, r); |
| | | } |
| | | return r; |
| | | }; |
| | | // BigInteger.prototype.modPowInt = bnModPowInt; |
| | | // (public) this^e % m, 0 <= e < 2^32 |
| | | BigInteger.prototype.modPowInt = function (e, m) { |
| | | var z; |
| | | if (e < 256 || m.isEven()) { |
| | | z = new Classic(m); |
| | | } |
| | | else { |
| | | z = new Montgomery(m); |
| | | } |
| | | return this.exp(e, z); |
| | | }; |
| | | // BigInteger.prototype.clone = bnClone; |
| | | // (public) |
| | | BigInteger.prototype.clone = function () { |
| | | var r = nbi(); |
| | | this.copyTo(r); |
| | | return r; |
| | | }; |
| | | // BigInteger.prototype.intValue = bnIntValue; |
| | | // (public) return value as integer |
| | | BigInteger.prototype.intValue = function () { |
| | | if (this.s < 0) { |
| | | if (this.t == 1) { |
| | | return this[0] - this.DV; |
| | | } |
| | | else if (this.t == 0) { |
| | | return -1; |
| | | } |
| | | } |
| | | else if (this.t == 1) { |
| | | return this[0]; |
| | | } |
| | | else if (this.t == 0) { |
| | | return 0; |
| | | } |
| | | // assumes 16 < DB < 32 |
| | | return ((this[1] & ((1 << (32 - this.DB)) - 1)) << this.DB) | this[0]; |
| | | }; |
| | | // BigInteger.prototype.byteValue = bnByteValue; |
| | | // (public) return value as byte |
| | | BigInteger.prototype.byteValue = function () { |
| | | return (this.t == 0) ? this.s : (this[0] << 24) >> 24; |
| | | }; |
| | | // BigInteger.prototype.shortValue = bnShortValue; |
| | | // (public) return value as short (assumes DB>=16) |
| | | BigInteger.prototype.shortValue = function () { |
| | | return (this.t == 0) ? this.s : (this[0] << 16) >> 16; |
| | | }; |
| | | // BigInteger.prototype.signum = bnSigNum; |
| | | // (public) 0 if this == 0, 1 if this > 0 |
| | | BigInteger.prototype.signum = function () { |
| | | if (this.s < 0) { |
| | | return -1; |
| | | } |
| | | else if (this.t <= 0 || (this.t == 1 && this[0] <= 0)) { |
| | | return 0; |
| | | } |
| | | else { |
| | | return 1; |
| | | } |
| | | }; |
| | | // BigInteger.prototype.toByteArray = bnToByteArray; |
| | | // (public) convert to bigendian byte array |
| | | BigInteger.prototype.toByteArray = function () { |
| | | var i = this.t; |
| | | var r = []; |
| | | r[0] = this.s; |
| | | var p = this.DB - (i * this.DB) % 8; |
| | | var d; |
| | | var k = 0; |
| | | if (i-- > 0) { |
| | | if (p < this.DB && (d = this[i] >> p) != (this.s & this.DM) >> p) { |
| | | r[k++] = d | (this.s << (this.DB - p)); |
| | | } |
| | | while (i >= 0) { |
| | | if (p < 8) { |
| | | d = (this[i] & ((1 << p) - 1)) << (8 - p); |
| | | d |= this[--i] >> (p += this.DB - 8); |
| | | } |
| | | else { |
| | | d = (this[i] >> (p -= 8)) & 0xff; |
| | | if (p <= 0) { |
| | | p += this.DB; |
| | | --i; |
| | | } |
| | | } |
| | | if ((d & 0x80) != 0) { |
| | | d |= -256; |
| | | } |
| | | if (k == 0 && (this.s & 0x80) != (d & 0x80)) { |
| | | ++k; |
| | | } |
| | | if (k > 0 || d != this.s) { |
| | | r[k++] = d; |
| | | } |
| | | } |
| | | } |
| | | return r; |
| | | }; |
| | | // BigInteger.prototype.equals = bnEquals; |
| | | BigInteger.prototype.equals = function (a) { |
| | | return (this.compareTo(a) == 0); |
| | | }; |
| | | // BigInteger.prototype.min = bnMin; |
| | | BigInteger.prototype.min = function (a) { |
| | | return (this.compareTo(a) < 0) ? this : a; |
| | | }; |
| | | // BigInteger.prototype.max = bnMax; |
| | | BigInteger.prototype.max = function (a) { |
| | | return (this.compareTo(a) > 0) ? this : a; |
| | | }; |
| | | // BigInteger.prototype.and = bnAnd; |
| | | BigInteger.prototype.and = function (a) { |
| | | var r = nbi(); |
| | | this.bitwiseTo(a, op_and, r); |
| | | return r; |
| | | }; |
| | | // BigInteger.prototype.or = bnOr; |
| | | BigInteger.prototype.or = function (a) { |
| | | var r = nbi(); |
| | | this.bitwiseTo(a, op_or, r); |
| | | return r; |
| | | }; |
| | | // BigInteger.prototype.xor = bnXor; |
| | | BigInteger.prototype.xor = function (a) { |
| | | var r = nbi(); |
| | | this.bitwiseTo(a, op_xor, r); |
| | | return r; |
| | | }; |
| | | // BigInteger.prototype.andNot = bnAndNot; |
| | | BigInteger.prototype.andNot = function (a) { |
| | | var r = nbi(); |
| | | this.bitwiseTo(a, op_andnot, r); |
| | | return r; |
| | | }; |
| | | // BigInteger.prototype.not = bnNot; |
| | | // (public) ~this |
| | | BigInteger.prototype.not = function () { |
| | | var r = nbi(); |
| | | for (var i = 0; i < this.t; ++i) { |
| | | r[i] = this.DM & ~this[i]; |
| | | } |
| | | r.t = this.t; |
| | | r.s = ~this.s; |
| | | return r; |
| | | }; |
| | | // BigInteger.prototype.shiftLeft = bnShiftLeft; |
| | | // (public) this << n |
| | | BigInteger.prototype.shiftLeft = function (n) { |
| | | var r = nbi(); |
| | | if (n < 0) { |
| | | this.rShiftTo(-n, r); |
| | | } |
| | | else { |
| | | this.lShiftTo(n, r); |
| | | } |
| | | return r; |
| | | }; |
| | | // BigInteger.prototype.shiftRight = bnShiftRight; |
| | | // (public) this >> n |
| | | BigInteger.prototype.shiftRight = function (n) { |
| | | var r = nbi(); |
| | | if (n < 0) { |
| | | this.lShiftTo(-n, r); |
| | | } |
| | | else { |
| | | this.rShiftTo(n, r); |
| | | } |
| | | return r; |
| | | }; |
| | | // BigInteger.prototype.getLowestSetBit = bnGetLowestSetBit; |
| | | // (public) returns index of lowest 1-bit (or -1 if none) |
| | | BigInteger.prototype.getLowestSetBit = function () { |
| | | for (var i = 0; i < this.t; ++i) { |
| | | if (this[i] != 0) { |
| | | return i * this.DB + lbit(this[i]); |
| | | } |
| | | } |
| | | if (this.s < 0) { |
| | | return this.t * this.DB; |
| | | } |
| | | return -1; |
| | | }; |
| | | // BigInteger.prototype.bitCount = bnBitCount; |
| | | // (public) return number of set bits |
| | | BigInteger.prototype.bitCount = function () { |
| | | var r = 0; |
| | | var x = this.s & this.DM; |
| | | for (var i = 0; i < this.t; ++i) { |
| | | r += cbit(this[i] ^ x); |
| | | } |
| | | return r; |
| | | }; |
| | | // BigInteger.prototype.testBit = bnTestBit; |
| | | // (public) true iff nth bit is set |
| | | BigInteger.prototype.testBit = function (n) { |
| | | var j = Math.floor(n / this.DB); |
| | | if (j >= this.t) { |
| | | return (this.s != 0); |
| | | } |
| | | return ((this[j] & (1 << (n % this.DB))) != 0); |
| | | }; |
| | | // BigInteger.prototype.setBit = bnSetBit; |
| | | // (public) this | (1<<n) |
| | | BigInteger.prototype.setBit = function (n) { |
| | | return this.changeBit(n, op_or); |
| | | }; |
| | | // BigInteger.prototype.clearBit = bnClearBit; |
| | | // (public) this & ~(1<<n) |
| | | BigInteger.prototype.clearBit = function (n) { |
| | | return this.changeBit(n, op_andnot); |
| | | }; |
| | | // BigInteger.prototype.flipBit = bnFlipBit; |
| | | // (public) this ^ (1<<n) |
| | | BigInteger.prototype.flipBit = function (n) { |
| | | return this.changeBit(n, op_xor); |
| | | }; |
| | | // BigInteger.prototype.add = bnAdd; |
| | | // (public) this + a |
| | | BigInteger.prototype.add = function (a) { |
| | | var r = nbi(); |
| | | this.addTo(a, r); |
| | | return r; |
| | | }; |
| | | // BigInteger.prototype.subtract = bnSubtract; |
| | | // (public) this - a |
| | | BigInteger.prototype.subtract = function (a) { |
| | | var r = nbi(); |
| | | this.subTo(a, r); |
| | | return r; |
| | | }; |
| | | // BigInteger.prototype.multiply = bnMultiply; |
| | | // (public) this * a |
| | | BigInteger.prototype.multiply = function (a) { |
| | | var r = nbi(); |
| | | this.multiplyTo(a, r); |
| | | return r; |
| | | }; |
| | | // BigInteger.prototype.divide = bnDivide; |
| | | // (public) this / a |
| | | BigInteger.prototype.divide = function (a) { |
| | | var r = nbi(); |
| | | this.divRemTo(a, r, null); |
| | | return r; |
| | | }; |
| | | // BigInteger.prototype.remainder = bnRemainder; |
| | | // (public) this % a |
| | | BigInteger.prototype.remainder = function (a) { |
| | | var r = nbi(); |
| | | this.divRemTo(a, null, r); |
| | | return r; |
| | | }; |
| | | // BigInteger.prototype.divideAndRemainder = bnDivideAndRemainder; |
| | | // (public) [this/a,this%a] |
| | | BigInteger.prototype.divideAndRemainder = function (a) { |
| | | var q = nbi(); |
| | | var r = nbi(); |
| | | this.divRemTo(a, q, r); |
| | | return [q, r]; |
| | | }; |
| | | // BigInteger.prototype.modPow = bnModPow; |
| | | // (public) this^e % m (HAC 14.85) |
| | | BigInteger.prototype.modPow = function (e, m) { |
| | | var i = e.bitLength(); |
| | | var k; |
| | | var r = nbv(1); |
| | | var z; |
| | | if (i <= 0) { |
| | | return r; |
| | | } |
| | | else if (i < 18) { |
| | | k = 1; |
| | | } |
| | | else if (i < 48) { |
| | | k = 3; |
| | | } |
| | | else if (i < 144) { |
| | | k = 4; |
| | | } |
| | | else if (i < 768) { |
| | | k = 5; |
| | | } |
| | | else { |
| | | k = 6; |
| | | } |
| | | if (i < 8) { |
| | | z = new Classic(m); |
| | | } |
| | | else if (m.isEven()) { |
| | | z = new Barrett(m); |
| | | } |
| | | else { |
| | | z = new Montgomery(m); |
| | | } |
| | | // precomputation |
| | | var g = []; |
| | | var n = 3; |
| | | var k1 = k - 1; |
| | | var km = (1 << k) - 1; |
| | | g[1] = z.convert(this); |
| | | if (k > 1) { |
| | | var g2 = nbi(); |
| | | z.sqrTo(g[1], g2); |
| | | while (n <= km) { |
| | | g[n] = nbi(); |
| | | z.mulTo(g2, g[n - 2], g[n]); |
| | | n += 2; |
| | | } |
| | | } |
| | | var j = e.t - 1; |
| | | var w; |
| | | var is1 = true; |
| | | var r2 = nbi(); |
| | | var t; |
| | | i = nbits(e[j]) - 1; |
| | | while (j >= 0) { |
| | | if (i >= k1) { |
| | | w = (e[j] >> (i - k1)) & km; |
| | | } |
| | | else { |
| | | w = (e[j] & ((1 << (i + 1)) - 1)) << (k1 - i); |
| | | if (j > 0) { |
| | | w |= e[j - 1] >> (this.DB + i - k1); |
| | | } |
| | | } |
| | | n = k; |
| | | while ((w & 1) == 0) { |
| | | w >>= 1; |
| | | --n; |
| | | } |
| | | if ((i -= n) < 0) { |
| | | i += this.DB; |
| | | --j; |
| | | } |
| | | if (is1) { // ret == 1, don't bother squaring or multiplying it |
| | | g[w].copyTo(r); |
| | | is1 = false; |
| | | } |
| | | else { |
| | | while (n > 1) { |
| | | z.sqrTo(r, r2); |
| | | z.sqrTo(r2, r); |
| | | n -= 2; |
| | | } |
| | | if (n > 0) { |
| | | z.sqrTo(r, r2); |
| | | } |
| | | else { |
| | | t = r; |
| | | r = r2; |
| | | r2 = t; |
| | | } |
| | | z.mulTo(r2, g[w], r); |
| | | } |
| | | while (j >= 0 && (e[j] & (1 << i)) == 0) { |
| | | z.sqrTo(r, r2); |
| | | t = r; |
| | | r = r2; |
| | | r2 = t; |
| | | if (--i < 0) { |
| | | i = this.DB - 1; |
| | | --j; |
| | | } |
| | | } |
| | | } |
| | | return z.revert(r); |
| | | }; |
| | | // BigInteger.prototype.modInverse = bnModInverse; |
| | | // (public) 1/this % m (HAC 14.61) |
| | | BigInteger.prototype.modInverse = function (m) { |
| | | var ac = m.isEven(); |
| | | if ((this.isEven() && ac) || m.signum() == 0) { |
| | | return BigInteger.ZERO; |
| | | } |
| | | var u = m.clone(); |
| | | var v = this.clone(); |
| | | var a = nbv(1); |
| | | var b = nbv(0); |
| | | var c = nbv(0); |
| | | var d = nbv(1); |
| | | while (u.signum() != 0) { |
| | | while (u.isEven()) { |
| | | u.rShiftTo(1, u); |
| | | if (ac) { |
| | | if (!a.isEven() || !b.isEven()) { |
| | | a.addTo(this, a); |
| | | b.subTo(m, b); |
| | | } |
| | | a.rShiftTo(1, a); |
| | | } |
| | | else if (!b.isEven()) { |
| | | b.subTo(m, b); |
| | | } |
| | | b.rShiftTo(1, b); |
| | | } |
| | | while (v.isEven()) { |
| | | v.rShiftTo(1, v); |
| | | if (ac) { |
| | | if (!c.isEven() || !d.isEven()) { |
| | | c.addTo(this, c); |
| | | d.subTo(m, d); |
| | | } |
| | | c.rShiftTo(1, c); |
| | | } |
| | | else if (!d.isEven()) { |
| | | d.subTo(m, d); |
| | | } |
| | | d.rShiftTo(1, d); |
| | | } |
| | | if (u.compareTo(v) >= 0) { |
| | | u.subTo(v, u); |
| | | if (ac) { |
| | | a.subTo(c, a); |
| | | } |
| | | b.subTo(d, b); |
| | | } |
| | | else { |
| | | v.subTo(u, v); |
| | | if (ac) { |
| | | c.subTo(a, c); |
| | | } |
| | | d.subTo(b, d); |
| | | } |
| | | } |
| | | if (v.compareTo(BigInteger.ONE) != 0) { |
| | | return BigInteger.ZERO; |
| | | } |
| | | if (d.compareTo(m) >= 0) { |
| | | return d.subtract(m); |
| | | } |
| | | if (d.signum() < 0) { |
| | | d.addTo(m, d); |
| | | } |
| | | else { |
| | | return d; |
| | | } |
| | | if (d.signum() < 0) { |
| | | return d.add(m); |
| | | } |
| | | else { |
| | | return d; |
| | | } |
| | | }; |
| | | // BigInteger.prototype.pow = bnPow; |
| | | // (public) this^e |
| | | BigInteger.prototype.pow = function (e) { |
| | | return this.exp(e, new NullExp()); |
| | | }; |
| | | // BigInteger.prototype.gcd = bnGCD; |
| | | // (public) gcd(this,a) (HAC 14.54) |
| | | BigInteger.prototype.gcd = function (a) { |
| | | var x = (this.s < 0) ? this.negate() : this.clone(); |
| | | var y = (a.s < 0) ? a.negate() : a.clone(); |
| | | if (x.compareTo(y) < 0) { |
| | | var t = x; |
| | | x = y; |
| | | y = t; |
| | | } |
| | | var i = x.getLowestSetBit(); |
| | | var g = y.getLowestSetBit(); |
| | | if (g < 0) { |
| | | return x; |
| | | } |
| | | if (i < g) { |
| | | g = i; |
| | | } |
| | | if (g > 0) { |
| | | x.rShiftTo(g, x); |
| | | y.rShiftTo(g, y); |
| | | } |
| | | while (x.signum() > 0) { |
| | | if ((i = x.getLowestSetBit()) > 0) { |
| | | x.rShiftTo(i, x); |
| | | } |
| | | if ((i = y.getLowestSetBit()) > 0) { |
| | | y.rShiftTo(i, y); |
| | | } |
| | | if (x.compareTo(y) >= 0) { |
| | | x.subTo(y, x); |
| | | x.rShiftTo(1, x); |
| | | } |
| | | else { |
| | | y.subTo(x, y); |
| | | y.rShiftTo(1, y); |
| | | } |
| | | } |
| | | if (g > 0) { |
| | | y.lShiftTo(g, y); |
| | | } |
| | | return y; |
| | | }; |
| | | // BigInteger.prototype.isProbablePrime = bnIsProbablePrime; |
| | | // (public) test primality with certainty >= 1-.5^t |
| | | BigInteger.prototype.isProbablePrime = function (t) { |
| | | var i; |
| | | var x = this.abs(); |
| | | if (x.t == 1 && x[0] <= lowprimes[lowprimes.length - 1]) { |
| | | for (i = 0; i < lowprimes.length; ++i) { |
| | | if (x[0] == lowprimes[i]) { |
| | | return true; |
| | | } |
| | | } |
| | | return false; |
| | | } |
| | | if (x.isEven()) { |
| | | return false; |
| | | } |
| | | i = 1; |
| | | while (i < lowprimes.length) { |
| | | var m = lowprimes[i]; |
| | | var j = i + 1; |
| | | while (j < lowprimes.length && m < lplim) { |
| | | m *= lowprimes[j++]; |
| | | } |
| | | m = x.modInt(m); |
| | | while (i < j) { |
| | | if (m % lowprimes[i++] == 0) { |
| | | return false; |
| | | } |
| | | } |
| | | } |
| | | return x.millerRabin(t); |
| | | }; |
| | | //#endregion PUBLIC |
| | | //#region PROTECTED |
| | | // BigInteger.prototype.copyTo = bnpCopyTo; |
| | | // (protected) copy this to r |
| | | BigInteger.prototype.copyTo = function (r) { |
| | | for (var i = this.t - 1; i >= 0; --i) { |
| | | r[i] = this[i]; |
| | | } |
| | | r.t = this.t; |
| | | r.s = this.s; |
| | | }; |
| | | // BigInteger.prototype.fromInt = bnpFromInt; |
| | | // (protected) set from integer value x, -DV <= x < DV |
| | | BigInteger.prototype.fromInt = function (x) { |
| | | this.t = 1; |
| | | this.s = (x < 0) ? -1 : 0; |
| | | if (x > 0) { |
| | | this[0] = x; |
| | | } |
| | | else if (x < -1) { |
| | | this[0] = x + this.DV; |
| | | } |
| | | else { |
| | | this.t = 0; |
| | | } |
| | | }; |
| | | // BigInteger.prototype.fromString = bnpFromString; |
| | | // (protected) set from string and radix |
| | | BigInteger.prototype.fromString = function (s, b) { |
| | | var k; |
| | | if (b == 16) { |
| | | k = 4; |
| | | } |
| | | else if (b == 8) { |
| | | k = 3; |
| | | } |
| | | else if (b == 256) { |
| | | k = 8; |
| | | /* byte array */ |
| | | } |
| | | else if (b == 2) { |
| | | k = 1; |
| | | } |
| | | else if (b == 32) { |
| | | k = 5; |
| | | } |
| | | else if (b == 4) { |
| | | k = 2; |
| | | } |
| | | else { |
| | | this.fromRadix(s, b); |
| | | return; |
| | | } |
| | | this.t = 0; |
| | | this.s = 0; |
| | | var i = s.length; |
| | | var mi = false; |
| | | var sh = 0; |
| | | while (--i >= 0) { |
| | | var x = (k == 8) ? (+s[i]) & 0xff : intAt(s, i); |
| | | if (x < 0) { |
| | | if (s.charAt(i) == "-") { |
| | | mi = true; |
| | | } |
| | | continue; |
| | | } |
| | | mi = false; |
| | | if (sh == 0) { |
| | | this[this.t++] = x; |
| | | } |
| | | else if (sh + k > this.DB) { |
| | | this[this.t - 1] |= (x & ((1 << (this.DB - sh)) - 1)) << sh; |
| | | this[this.t++] = (x >> (this.DB - sh)); |
| | | } |
| | | else { |
| | | this[this.t - 1] |= x << sh; |
| | | } |
| | | sh += k; |
| | | if (sh >= this.DB) { |
| | | sh -= this.DB; |
| | | } |
| | | } |
| | | if (k == 8 && ((+s[0]) & 0x80) != 0) { |
| | | this.s = -1; |
| | | if (sh > 0) { |
| | | this[this.t - 1] |= ((1 << (this.DB - sh)) - 1) << sh; |
| | | } |
| | | } |
| | | this.clamp(); |
| | | if (mi) { |
| | | BigInteger.ZERO.subTo(this, this); |
| | | } |
| | | }; |
| | | // BigInteger.prototype.clamp = bnpClamp; |
| | | // (protected) clamp off excess high words |
| | | BigInteger.prototype.clamp = function () { |
| | | var c = this.s & this.DM; |
| | | while (this.t > 0 && this[this.t - 1] == c) { |
| | | --this.t; |
| | | } |
| | | }; |
| | | // BigInteger.prototype.dlShiftTo = bnpDLShiftTo; |
| | | // (protected) r = this << n*DB |
| | | BigInteger.prototype.dlShiftTo = function (n, r) { |
| | | var i; |
| | | for (i = this.t - 1; i >= 0; --i) { |
| | | r[i + n] = this[i]; |
| | | } |
| | | for (i = n - 1; i >= 0; --i) { |
| | | r[i] = 0; |
| | | } |
| | | r.t = this.t + n; |
| | | r.s = this.s; |
| | | }; |
| | | // BigInteger.prototype.drShiftTo = bnpDRShiftTo; |
| | | // (protected) r = this >> n*DB |
| | | BigInteger.prototype.drShiftTo = function (n, r) { |
| | | for (var i = n; i < this.t; ++i) { |
| | | r[i - n] = this[i]; |
| | | } |
| | | r.t = Math.max(this.t - n, 0); |
| | | r.s = this.s; |
| | | }; |
| | | // BigInteger.prototype.lShiftTo = bnpLShiftTo; |
| | | // (protected) r = this << n |
| | | BigInteger.prototype.lShiftTo = function (n, r) { |
| | | var bs = n % this.DB; |
| | | var cbs = this.DB - bs; |
| | | var bm = (1 << cbs) - 1; |
| | | var ds = Math.floor(n / this.DB); |
| | | var c = (this.s << bs) & this.DM; |
| | | for (var i = this.t - 1; i >= 0; --i) { |
| | | r[i + ds + 1] = (this[i] >> cbs) | c; |
| | | c = (this[i] & bm) << bs; |
| | | } |
| | | for (var i = ds - 1; i >= 0; --i) { |
| | | r[i] = 0; |
| | | } |
| | | r[ds] = c; |
| | | r.t = this.t + ds + 1; |
| | | r.s = this.s; |
| | | r.clamp(); |
| | | }; |
| | | // BigInteger.prototype.rShiftTo = bnpRShiftTo; |
| | | // (protected) r = this >> n |
| | | BigInteger.prototype.rShiftTo = function (n, r) { |
| | | r.s = this.s; |
| | | var ds = Math.floor(n / this.DB); |
| | | if (ds >= this.t) { |
| | | r.t = 0; |
| | | return; |
| | | } |
| | | var bs = n % this.DB; |
| | | var cbs = this.DB - bs; |
| | | var bm = (1 << bs) - 1; |
| | | r[0] = this[ds] >> bs; |
| | | for (var i = ds + 1; i < this.t; ++i) { |
| | | r[i - ds - 1] |= (this[i] & bm) << cbs; |
| | | r[i - ds] = this[i] >> bs; |
| | | } |
| | | if (bs > 0) { |
| | | r[this.t - ds - 1] |= (this.s & bm) << cbs; |
| | | } |
| | | r.t = this.t - ds; |
| | | r.clamp(); |
| | | }; |
| | | // BigInteger.prototype.subTo = bnpSubTo; |
| | | // (protected) r = this - a |
| | | BigInteger.prototype.subTo = function (a, r) { |
| | | var i = 0; |
| | | var c = 0; |
| | | var m = Math.min(a.t, this.t); |
| | | while (i < m) { |
| | | c += this[i] - a[i]; |
| | | r[i++] = c & this.DM; |
| | | c >>= this.DB; |
| | | } |
| | | if (a.t < this.t) { |
| | | c -= a.s; |
| | | while (i < this.t) { |
| | | c += this[i]; |
| | | r[i++] = c & this.DM; |
| | | c >>= this.DB; |
| | | } |
| | | c += this.s; |
| | | } |
| | | else { |
| | | c += this.s; |
| | | while (i < a.t) { |
| | | c -= a[i]; |
| | | r[i++] = c & this.DM; |
| | | c >>= this.DB; |
| | | } |
| | | c -= a.s; |
| | | } |
| | | r.s = (c < 0) ? -1 : 0; |
| | | if (c < -1) { |
| | | r[i++] = this.DV + c; |
| | | } |
| | | else if (c > 0) { |
| | | r[i++] = c; |
| | | } |
| | | r.t = i; |
| | | r.clamp(); |
| | | }; |
| | | // BigInteger.prototype.multiplyTo = bnpMultiplyTo; |
| | | // (protected) r = this * a, r != this,a (HAC 14.12) |
| | | // "this" should be the larger one if appropriate. |
| | | BigInteger.prototype.multiplyTo = function (a, r) { |
| | | var x = this.abs(); |
| | | var y = a.abs(); |
| | | var i = x.t; |
| | | r.t = i + y.t; |
| | | while (--i >= 0) { |
| | | r[i] = 0; |
| | | } |
| | | for (i = 0; i < y.t; ++i) { |
| | | r[i + x.t] = x.am(0, y[i], r, i, 0, x.t); |
| | | } |
| | | r.s = 0; |
| | | r.clamp(); |
| | | if (this.s != a.s) { |
| | | BigInteger.ZERO.subTo(r, r); |
| | | } |
| | | }; |
| | | // BigInteger.prototype.squareTo = bnpSquareTo; |
| | | // (protected) r = this^2, r != this (HAC 14.16) |
| | | BigInteger.prototype.squareTo = function (r) { |
| | | var x = this.abs(); |
| | | var i = r.t = 2 * x.t; |
| | | while (--i >= 0) { |
| | | r[i] = 0; |
| | | } |
| | | for (i = 0; i < x.t - 1; ++i) { |
| | | var c = x.am(i, x[i], r, 2 * i, 0, 1); |
| | | if ((r[i + x.t] += x.am(i + 1, 2 * x[i], r, 2 * i + 1, c, x.t - i - 1)) >= x.DV) { |
| | | r[i + x.t] -= x.DV; |
| | | r[i + x.t + 1] = 1; |
| | | } |
| | | } |
| | | if (r.t > 0) { |
| | | r[r.t - 1] += x.am(i, x[i], r, 2 * i, 0, 1); |
| | | } |
| | | r.s = 0; |
| | | r.clamp(); |
| | | }; |
| | | // BigInteger.prototype.divRemTo = bnpDivRemTo; |
| | | // (protected) divide this by m, quotient and remainder to q, r (HAC 14.20) |
| | | // r != q, this != m. q or r may be null. |
| | | BigInteger.prototype.divRemTo = function (m, q, r) { |
| | | var pm = m.abs(); |
| | | if (pm.t <= 0) { |
| | | return; |
| | | } |
| | | var pt = this.abs(); |
| | | if (pt.t < pm.t) { |
| | | if (q != null) { |
| | | q.fromInt(0); |
| | | } |
| | | if (r != null) { |
| | | this.copyTo(r); |
| | | } |
| | | return; |
| | | } |
| | | if (r == null) { |
| | | r = nbi(); |
| | | } |
| | | var y = nbi(); |
| | | var ts = this.s; |
| | | var ms = m.s; |
| | | var nsh = this.DB - nbits(pm[pm.t - 1]); // normalize modulus |
| | | if (nsh > 0) { |
| | | pm.lShiftTo(nsh, y); |
| | | pt.lShiftTo(nsh, r); |
| | | } |
| | | else { |
| | | pm.copyTo(y); |
| | | pt.copyTo(r); |
| | | } |
| | | var ys = y.t; |
| | | var y0 = y[ys - 1]; |
| | | if (y0 == 0) { |
| | | return; |
| | | } |
| | | var yt = y0 * (1 << this.F1) + ((ys > 1) ? y[ys - 2] >> this.F2 : 0); |
| | | var d1 = this.FV / yt; |
| | | var d2 = (1 << this.F1) / yt; |
| | | var e = 1 << this.F2; |
| | | var i = r.t; |
| | | var j = i - ys; |
| | | var t = (q == null) ? nbi() : q; |
| | | y.dlShiftTo(j, t); |
| | | if (r.compareTo(t) >= 0) { |
| | | r[r.t++] = 1; |
| | | r.subTo(t, r); |
| | | } |
| | | BigInteger.ONE.dlShiftTo(ys, t); |
| | | t.subTo(y, y); // "negative" y so we can replace sub with am later |
| | | while (y.t < ys) { |
| | | y[y.t++] = 0; |
| | | } |
| | | while (--j >= 0) { |
| | | // Estimate quotient digit |
| | | var qd = (r[--i] == y0) ? this.DM : Math.floor(r[i] * d1 + (r[i - 1] + e) * d2); |
| | | if ((r[i] += y.am(0, qd, r, j, 0, ys)) < qd) { // Try it out |
| | | y.dlShiftTo(j, t); |
| | | r.subTo(t, r); |
| | | while (r[i] < --qd) { |
| | | r.subTo(t, r); |
| | | } |
| | | } |
| | | } |
| | | if (q != null) { |
| | | r.drShiftTo(ys, q); |
| | | if (ts != ms) { |
| | | BigInteger.ZERO.subTo(q, q); |
| | | } |
| | | } |
| | | r.t = ys; |
| | | r.clamp(); |
| | | if (nsh > 0) { |
| | | r.rShiftTo(nsh, r); |
| | | } // Denormalize remainder |
| | | if (ts < 0) { |
| | | BigInteger.ZERO.subTo(r, r); |
| | | } |
| | | }; |
| | | // BigInteger.prototype.invDigit = bnpInvDigit; |
| | | // (protected) return "-1/this % 2^DB"; useful for Mont. reduction |
| | | // justification: |
| | | // xy == 1 (mod m) |
| | | // xy = 1+km |
| | | // xy(2-xy) = (1+km)(1-km) |
| | | // x[y(2-xy)] = 1-k^2m^2 |
| | | // x[y(2-xy)] == 1 (mod m^2) |
| | | // if y is 1/x mod m, then y(2-xy) is 1/x mod m^2 |
| | | // should reduce x and y(2-xy) by m^2 at each step to keep size bounded. |
| | | // JS multiply "overflows" differently from C/C++, so care is needed here. |
| | | BigInteger.prototype.invDigit = function () { |
| | | if (this.t < 1) { |
| | | return 0; |
| | | } |
| | | var x = this[0]; |
| | | if ((x & 1) == 0) { |
| | | return 0; |
| | | } |
| | | var y = x & 3; // y == 1/x mod 2^2 |
| | | y = (y * (2 - (x & 0xf) * y)) & 0xf; // y == 1/x mod 2^4 |
| | | y = (y * (2 - (x & 0xff) * y)) & 0xff; // y == 1/x mod 2^8 |
| | | y = (y * (2 - (((x & 0xffff) * y) & 0xffff))) & 0xffff; // y == 1/x mod 2^16 |
| | | // last step - calculate inverse mod DV directly; |
| | | // assumes 16 < DB <= 32 and assumes ability to handle 48-bit ints |
| | | y = (y * (2 - x * y % this.DV)) % this.DV; // y == 1/x mod 2^dbits |
| | | // we really want the negative inverse, and -DV < y < DV |
| | | return (y > 0) ? this.DV - y : -y; |
| | | }; |
| | | // BigInteger.prototype.isEven = bnpIsEven; |
| | | // (protected) true iff this is even |
| | | BigInteger.prototype.isEven = function () { |
| | | return ((this.t > 0) ? (this[0] & 1) : this.s) == 0; |
| | | }; |
| | | // BigInteger.prototype.exp = bnpExp; |
| | | // (protected) this^e, e < 2^32, doing sqr and mul with "r" (HAC 14.79) |
| | | BigInteger.prototype.exp = function (e, z) { |
| | | if (e > 0xffffffff || e < 1) { |
| | | return BigInteger.ONE; |
| | | } |
| | | var r = nbi(); |
| | | var r2 = nbi(); |
| | | var g = z.convert(this); |
| | | var i = nbits(e) - 1; |
| | | g.copyTo(r); |
| | | while (--i >= 0) { |
| | | z.sqrTo(r, r2); |
| | | if ((e & (1 << i)) > 0) { |
| | | z.mulTo(r2, g, r); |
| | | } |
| | | else { |
| | | var t = r; |
| | | r = r2; |
| | | r2 = t; |
| | | } |
| | | } |
| | | return z.revert(r); |
| | | }; |
| | | // BigInteger.prototype.chunkSize = bnpChunkSize; |
| | | // (protected) return x s.t. r^x < DV |
| | | BigInteger.prototype.chunkSize = function (r) { |
| | | return Math.floor(Math.LN2 * this.DB / Math.log(r)); |
| | | }; |
| | | // BigInteger.prototype.toRadix = bnpToRadix; |
| | | // (protected) convert to radix string |
| | | BigInteger.prototype.toRadix = function (b) { |
| | | if (b == null) { |
| | | b = 10; |
| | | } |
| | | if (this.signum() == 0 || b < 2 || b > 36) { |
| | | return "0"; |
| | | } |
| | | var cs = this.chunkSize(b); |
| | | var a = Math.pow(b, cs); |
| | | var d = nbv(a); |
| | | var y = nbi(); |
| | | var z = nbi(); |
| | | var r = ""; |
| | | this.divRemTo(d, y, z); |
| | | while (y.signum() > 0) { |
| | | r = (a + z.intValue()).toString(b).substr(1) + r; |
| | | y.divRemTo(d, y, z); |
| | | } |
| | | return z.intValue().toString(b) + r; |
| | | }; |
| | | // BigInteger.prototype.fromRadix = bnpFromRadix; |
| | | // (protected) convert from radix string |
| | | BigInteger.prototype.fromRadix = function (s, b) { |
| | | this.fromInt(0); |
| | | if (b == null) { |
| | | b = 10; |
| | | } |
| | | var cs = this.chunkSize(b); |
| | | var d = Math.pow(b, cs); |
| | | var mi = false; |
| | | var j = 0; |
| | | var w = 0; |
| | | for (var i = 0; i < s.length; ++i) { |
| | | var x = intAt(s, i); |
| | | if (x < 0) { |
| | | if (s.charAt(i) == "-" && this.signum() == 0) { |
| | | mi = true; |
| | | } |
| | | continue; |
| | | } |
| | | w = b * w + x; |
| | | if (++j >= cs) { |
| | | this.dMultiply(d); |
| | | this.dAddOffset(w, 0); |
| | | j = 0; |
| | | w = 0; |
| | | } |
| | | } |
| | | if (j > 0) { |
| | | this.dMultiply(Math.pow(b, j)); |
| | | this.dAddOffset(w, 0); |
| | | } |
| | | if (mi) { |
| | | BigInteger.ZERO.subTo(this, this); |
| | | } |
| | | }; |
| | | // BigInteger.prototype.fromNumber = bnpFromNumber; |
| | | // (protected) alternate constructor |
| | | BigInteger.prototype.fromNumber = function (a, b, c) { |
| | | if ("number" == typeof b) { |
| | | // new BigInteger(int,int,RNG) |
| | | if (a < 2) { |
| | | this.fromInt(1); |
| | | } |
| | | else { |
| | | this.fromNumber(a, c); |
| | | if (!this.testBit(a - 1)) { |
| | | // force MSB set |
| | | this.bitwiseTo(BigInteger.ONE.shiftLeft(a - 1), op_or, this); |
| | | } |
| | | if (this.isEven()) { |
| | | this.dAddOffset(1, 0); |
| | | } // force odd |
| | | while (!this.isProbablePrime(b)) { |
| | | this.dAddOffset(2, 0); |
| | | if (this.bitLength() > a) { |
| | | this.subTo(BigInteger.ONE.shiftLeft(a - 1), this); |
| | | } |
| | | } |
| | | } |
| | | } |
| | | else { |
| | | // new BigInteger(int,RNG) |
| | | var x = []; |
| | | var t = a & 7; |
| | | x.length = (a >> 3) + 1; |
| | | b.nextBytes(x); |
| | | if (t > 0) { |
| | | x[0] &= ((1 << t) - 1); |
| | | } |
| | | else { |
| | | x[0] = 0; |
| | | } |
| | | this.fromString(x, 256); |
| | | } |
| | | }; |
| | | // BigInteger.prototype.bitwiseTo = bnpBitwiseTo; |
| | | // (protected) r = this op a (bitwise) |
| | | BigInteger.prototype.bitwiseTo = function (a, op, r) { |
| | | var i; |
| | | var f; |
| | | var m = Math.min(a.t, this.t); |
| | | for (i = 0; i < m; ++i) { |
| | | r[i] = op(this[i], a[i]); |
| | | } |
| | | if (a.t < this.t) { |
| | | f = a.s & this.DM; |
| | | for (i = m; i < this.t; ++i) { |
| | | r[i] = op(this[i], f); |
| | | } |
| | | r.t = this.t; |
| | | } |
| | | else { |
| | | f = this.s & this.DM; |
| | | for (i = m; i < a.t; ++i) { |
| | | r[i] = op(f, a[i]); |
| | | } |
| | | r.t = a.t; |
| | | } |
| | | r.s = op(this.s, a.s); |
| | | r.clamp(); |
| | | }; |
| | | // BigInteger.prototype.changeBit = bnpChangeBit; |
| | | // (protected) this op (1<<n) |
| | | BigInteger.prototype.changeBit = function (n, op) { |
| | | var r = BigInteger.ONE.shiftLeft(n); |
| | | this.bitwiseTo(r, op, r); |
| | | return r; |
| | | }; |
| | | // BigInteger.prototype.addTo = bnpAddTo; |
| | | // (protected) r = this + a |
| | | BigInteger.prototype.addTo = function (a, r) { |
| | | var i = 0; |
| | | var c = 0; |
| | | var m = Math.min(a.t, this.t); |
| | | while (i < m) { |
| | | c += this[i] + a[i]; |
| | | r[i++] = c & this.DM; |
| | | c >>= this.DB; |
| | | } |
| | | if (a.t < this.t) { |
| | | c += a.s; |
| | | while (i < this.t) { |
| | | c += this[i]; |
| | | r[i++] = c & this.DM; |
| | | c >>= this.DB; |
| | | } |
| | | c += this.s; |
| | | } |
| | | else { |
| | | c += this.s; |
| | | while (i < a.t) { |
| | | c += a[i]; |
| | | r[i++] = c & this.DM; |
| | | c >>= this.DB; |
| | | } |
| | | c += a.s; |
| | | } |
| | | r.s = (c < 0) ? -1 : 0; |
| | | if (c > 0) { |
| | | r[i++] = c; |
| | | } |
| | | else if (c < -1) { |
| | | r[i++] = this.DV + c; |
| | | } |
| | | r.t = i; |
| | | r.clamp(); |
| | | }; |
| | | // BigInteger.prototype.dMultiply = bnpDMultiply; |
| | | // (protected) this *= n, this >= 0, 1 < n < DV |
| | | BigInteger.prototype.dMultiply = function (n) { |
| | | this[this.t] = this.am(0, n - 1, this, 0, 0, this.t); |
| | | ++this.t; |
| | | this.clamp(); |
| | | }; |
| | | // BigInteger.prototype.dAddOffset = bnpDAddOffset; |
| | | // (protected) this += n << w words, this >= 0 |
| | | BigInteger.prototype.dAddOffset = function (n, w) { |
| | | if (n == 0) { |
| | | return; |
| | | } |
| | | while (this.t <= w) { |
| | | this[this.t++] = 0; |
| | | } |
| | | this[w] += n; |
| | | while (this[w] >= this.DV) { |
| | | this[w] -= this.DV; |
| | | if (++w >= this.t) { |
| | | this[this.t++] = 0; |
| | | } |
| | | ++this[w]; |
| | | } |
| | | }; |
| | | // BigInteger.prototype.multiplyLowerTo = bnpMultiplyLowerTo; |
| | | // (protected) r = lower n words of "this * a", a.t <= n |
| | | // "this" should be the larger one if appropriate. |
| | | BigInteger.prototype.multiplyLowerTo = function (a, n, r) { |
| | | var i = Math.min(this.t + a.t, n); |
| | | r.s = 0; // assumes a,this >= 0 |
| | | r.t = i; |
| | | while (i > 0) { |
| | | r[--i] = 0; |
| | | } |
| | | for (var j = r.t - this.t; i < j; ++i) { |
| | | r[i + this.t] = this.am(0, a[i], r, i, 0, this.t); |
| | | } |
| | | for (var j = Math.min(a.t, n); i < j; ++i) { |
| | | this.am(0, a[i], r, i, 0, n - i); |
| | | } |
| | | r.clamp(); |
| | | }; |
| | | // BigInteger.prototype.multiplyUpperTo = bnpMultiplyUpperTo; |
| | | // (protected) r = "this * a" without lower n words, n > 0 |
| | | // "this" should be the larger one if appropriate. |
| | | BigInteger.prototype.multiplyUpperTo = function (a, n, r) { |
| | | --n; |
| | | var i = r.t = this.t + a.t - n; |
| | | r.s = 0; // assumes a,this >= 0 |
| | | while (--i >= 0) { |
| | | r[i] = 0; |
| | | } |
| | | for (i = Math.max(n - this.t, 0); i < a.t; ++i) { |
| | | r[this.t + i - n] = this.am(n - i, a[i], r, 0, 0, this.t + i - n); |
| | | } |
| | | r.clamp(); |
| | | r.drShiftTo(1, r); |
| | | }; |
| | | // BigInteger.prototype.modInt = bnpModInt; |
| | | // (protected) this % n, n < 2^26 |
| | | BigInteger.prototype.modInt = function (n) { |
| | | if (n <= 0) { |
| | | return 0; |
| | | } |
| | | var d = this.DV % n; |
| | | var r = (this.s < 0) ? n - 1 : 0; |
| | | if (this.t > 0) { |
| | | if (d == 0) { |
| | | r = this[0] % n; |
| | | } |
| | | else { |
| | | for (var i = this.t - 1; i >= 0; --i) { |
| | | r = (d * r + this[i]) % n; |
| | | } |
| | | } |
| | | } |
| | | return r; |
| | | }; |
| | | // BigInteger.prototype.millerRabin = bnpMillerRabin; |
| | | // (protected) true if probably prime (HAC 4.24, Miller-Rabin) |
| | | BigInteger.prototype.millerRabin = function (t) { |
| | | var n1 = this.subtract(BigInteger.ONE); |
| | | var k = n1.getLowestSetBit(); |
| | | if (k <= 0) { |
| | | return false; |
| | | } |
| | | var r = n1.shiftRight(k); |
| | | t = (t + 1) >> 1; |
| | | if (t > lowprimes.length) { |
| | | t = lowprimes.length; |
| | | } |
| | | var a = nbi(); |
| | | for (var i = 0; i < t; ++i) { |
| | | // Pick bases at random, instead of starting at 2 |
| | | a.fromInt(lowprimes[Math.floor(Math.random() * lowprimes.length)]); |
| | | var y = a.modPow(r, this); |
| | | if (y.compareTo(BigInteger.ONE) != 0 && y.compareTo(n1) != 0) { |
| | | var j = 1; |
| | | while (j++ < k && y.compareTo(n1) != 0) { |
| | | y = y.modPowInt(2, this); |
| | | if (y.compareTo(BigInteger.ONE) == 0) { |
| | | return false; |
| | | } |
| | | } |
| | | if (y.compareTo(n1) != 0) { |
| | | return false; |
| | | } |
| | | } |
| | | } |
| | | return true; |
| | | }; |
| | | // BigInteger.prototype.square = bnSquare; |
| | | // (public) this^2 |
| | | BigInteger.prototype.square = function () { |
| | | var r = nbi(); |
| | | this.squareTo(r); |
| | | return r; |
| | | }; |
| | | //#region ASYNC |
| | | // Public API method |
| | | BigInteger.prototype.gcda = function (a, callback) { |
| | | var x = (this.s < 0) ? this.negate() : this.clone(); |
| | | var y = (a.s < 0) ? a.negate() : a.clone(); |
| | | if (x.compareTo(y) < 0) { |
| | | var t = x; |
| | | x = y; |
| | | y = t; |
| | | } |
| | | var i = x.getLowestSetBit(); |
| | | var g = y.getLowestSetBit(); |
| | | if (g < 0) { |
| | | callback(x); |
| | | return; |
| | | } |
| | | if (i < g) { |
| | | g = i; |
| | | } |
| | | if (g > 0) { |
| | | x.rShiftTo(g, x); |
| | | y.rShiftTo(g, y); |
| | | } |
| | | // Workhorse of the algorithm, gets called 200 - 800 times per 512 bit keygen. |
| | | var gcda1 = function () { |
| | | if ((i = x.getLowestSetBit()) > 0) { |
| | | x.rShiftTo(i, x); |
| | | } |
| | | if ((i = y.getLowestSetBit()) > 0) { |
| | | y.rShiftTo(i, y); |
| | | } |
| | | if (x.compareTo(y) >= 0) { |
| | | x.subTo(y, x); |
| | | x.rShiftTo(1, x); |
| | | } |
| | | else { |
| | | y.subTo(x, y); |
| | | y.rShiftTo(1, y); |
| | | } |
| | | if (!(x.signum() > 0)) { |
| | | if (g > 0) { |
| | | y.lShiftTo(g, y); |
| | | } |
| | | setTimeout(function () { callback(y); }, 0); // escape |
| | | } |
| | | else { |
| | | setTimeout(gcda1, 0); |
| | | } |
| | | }; |
| | | setTimeout(gcda1, 10); |
| | | }; |
| | | // (protected) alternate constructor |
| | | BigInteger.prototype.fromNumberAsync = function (a, b, c, callback) { |
| | | if ("number" == typeof b) { |
| | | if (a < 2) { |
| | | this.fromInt(1); |
| | | } |
| | | else { |
| | | this.fromNumber(a, c); |
| | | if (!this.testBit(a - 1)) { |
| | | this.bitwiseTo(BigInteger.ONE.shiftLeft(a - 1), op_or, this); |
| | | } |
| | | if (this.isEven()) { |
| | | this.dAddOffset(1, 0); |
| | | } |
| | | var bnp_1 = this; |
| | | var bnpfn1_1 = function () { |
| | | bnp_1.dAddOffset(2, 0); |
| | | if (bnp_1.bitLength() > a) { |
| | | bnp_1.subTo(BigInteger.ONE.shiftLeft(a - 1), bnp_1); |
| | | } |
| | | if (bnp_1.isProbablePrime(b)) { |
| | | setTimeout(function () { callback(); }, 0); // escape |
| | | } |
| | | else { |
| | | setTimeout(bnpfn1_1, 0); |
| | | } |
| | | }; |
| | | setTimeout(bnpfn1_1, 0); |
| | | } |
| | | } |
| | | else { |
| | | var x = []; |
| | | var t = a & 7; |
| | | x.length = (a >> 3) + 1; |
| | | b.nextBytes(x); |
| | | if (t > 0) { |
| | | x[0] &= ((1 << t) - 1); |
| | | } |
| | | else { |
| | | x[0] = 0; |
| | | } |
| | | this.fromString(x, 256); |
| | | } |
| | | }; |
| | | return BigInteger; |
| | | }()); |
| | | //#region REDUCERS |
| | | //#region NullExp |
| | | var NullExp = /** @class */ (function () { |
| | | function NullExp() { |
| | | } |
| | | // NullExp.prototype.convert = nNop; |
| | | NullExp.prototype.convert = function (x) { |
| | | return x; |
| | | }; |
| | | // NullExp.prototype.revert = nNop; |
| | | NullExp.prototype.revert = function (x) { |
| | | return x; |
| | | }; |
| | | // NullExp.prototype.mulTo = nMulTo; |
| | | NullExp.prototype.mulTo = function (x, y, r) { |
| | | x.multiplyTo(y, r); |
| | | }; |
| | | // NullExp.prototype.sqrTo = nSqrTo; |
| | | NullExp.prototype.sqrTo = function (x, r) { |
| | | x.squareTo(r); |
| | | }; |
| | | return NullExp; |
| | | }()); |
| | | // Modular reduction using "classic" algorithm |
| | | var Classic = /** @class */ (function () { |
| | | function Classic(m) { |
| | | this.m = m; |
| | | } |
| | | // Classic.prototype.convert = cConvert; |
| | | Classic.prototype.convert = function (x) { |
| | | if (x.s < 0 || x.compareTo(this.m) >= 0) { |
| | | return x.mod(this.m); |
| | | } |
| | | else { |
| | | return x; |
| | | } |
| | | }; |
| | | // Classic.prototype.revert = cRevert; |
| | | Classic.prototype.revert = function (x) { |
| | | return x; |
| | | }; |
| | | // Classic.prototype.reduce = cReduce; |
| | | Classic.prototype.reduce = function (x) { |
| | | x.divRemTo(this.m, null, x); |
| | | }; |
| | | // Classic.prototype.mulTo = cMulTo; |
| | | Classic.prototype.mulTo = function (x, y, r) { |
| | | x.multiplyTo(y, r); |
| | | this.reduce(r); |
| | | }; |
| | | // Classic.prototype.sqrTo = cSqrTo; |
| | | Classic.prototype.sqrTo = function (x, r) { |
| | | x.squareTo(r); |
| | | this.reduce(r); |
| | | }; |
| | | return Classic; |
| | | }()); |
| | | //#endregion |
| | | //#region Montgomery |
| | | // Montgomery reduction |
| | | var Montgomery = /** @class */ (function () { |
| | | function Montgomery(m) { |
| | | this.m = m; |
| | | this.mp = m.invDigit(); |
| | | this.mpl = this.mp & 0x7fff; |
| | | this.mph = this.mp >> 15; |
| | | this.um = (1 << (m.DB - 15)) - 1; |
| | | this.mt2 = 2 * m.t; |
| | | } |
| | | // Montgomery.prototype.convert = montConvert; |
| | | // xR mod m |
| | | Montgomery.prototype.convert = function (x) { |
| | | var r = nbi(); |
| | | x.abs().dlShiftTo(this.m.t, r); |
| | | r.divRemTo(this.m, null, r); |
| | | if (x.s < 0 && r.compareTo(BigInteger.ZERO) > 0) { |
| | | this.m.subTo(r, r); |
| | | } |
| | | return r; |
| | | }; |
| | | // Montgomery.prototype.revert = montRevert; |
| | | // x/R mod m |
| | | Montgomery.prototype.revert = function (x) { |
| | | var r = nbi(); |
| | | x.copyTo(r); |
| | | this.reduce(r); |
| | | return r; |
| | | }; |
| | | // Montgomery.prototype.reduce = montReduce; |
| | | // x = x/R mod m (HAC 14.32) |
| | | Montgomery.prototype.reduce = function (x) { |
| | | while (x.t <= this.mt2) { |
| | | // pad x so am has enough room later |
| | | x[x.t++] = 0; |
| | | } |
| | | for (var i = 0; i < this.m.t; ++i) { |
| | | // faster way of calculating u0 = x[i]*mp mod DV |
| | | var j = x[i] & 0x7fff; |
| | | var u0 = (j * this.mpl + (((j * this.mph + (x[i] >> 15) * this.mpl) & this.um) << 15)) & x.DM; |
| | | // use am to combine the multiply-shift-add into one call |
| | | j = i + this.m.t; |
| | | x[j] += this.m.am(0, u0, x, i, 0, this.m.t); |
| | | // propagate carry |
| | | while (x[j] >= x.DV) { |
| | | x[j] -= x.DV; |
| | | x[++j]++; |
| | | } |
| | | } |
| | | x.clamp(); |
| | | x.drShiftTo(this.m.t, x); |
| | | if (x.compareTo(this.m) >= 0) { |
| | | x.subTo(this.m, x); |
| | | } |
| | | }; |
| | | // Montgomery.prototype.mulTo = montMulTo; |
| | | // r = "xy/R mod m"; x,y != r |
| | | Montgomery.prototype.mulTo = function (x, y, r) { |
| | | x.multiplyTo(y, r); |
| | | this.reduce(r); |
| | | }; |
| | | // Montgomery.prototype.sqrTo = montSqrTo; |
| | | // r = "x^2/R mod m"; x != r |
| | | Montgomery.prototype.sqrTo = function (x, r) { |
| | | x.squareTo(r); |
| | | this.reduce(r); |
| | | }; |
| | | return Montgomery; |
| | | }()); |
| | | //#endregion Montgomery |
| | | //#region Barrett |
| | | // Barrett modular reduction |
| | | var Barrett = /** @class */ (function () { |
| | | function Barrett(m) { |
| | | this.m = m; |
| | | // setup Barrett |
| | | this.r2 = nbi(); |
| | | this.q3 = nbi(); |
| | | BigInteger.ONE.dlShiftTo(2 * m.t, this.r2); |
| | | this.mu = this.r2.divide(m); |
| | | } |
| | | // Barrett.prototype.convert = barrettConvert; |
| | | Barrett.prototype.convert = function (x) { |
| | | if (x.s < 0 || x.t > 2 * this.m.t) { |
| | | return x.mod(this.m); |
| | | } |
| | | else if (x.compareTo(this.m) < 0) { |
| | | return x; |
| | | } |
| | | else { |
| | | var r = nbi(); |
| | | x.copyTo(r); |
| | | this.reduce(r); |
| | | return r; |
| | | } |
| | | }; |
| | | // Barrett.prototype.revert = barrettRevert; |
| | | Barrett.prototype.revert = function (x) { |
| | | return x; |
| | | }; |
| | | // Barrett.prototype.reduce = barrettReduce; |
| | | // x = x mod m (HAC 14.42) |
| | | Barrett.prototype.reduce = function (x) { |
| | | x.drShiftTo(this.m.t - 1, this.r2); |
| | | if (x.t > this.m.t + 1) { |
| | | x.t = this.m.t + 1; |
| | | x.clamp(); |
| | | } |
| | | this.mu.multiplyUpperTo(this.r2, this.m.t + 1, this.q3); |
| | | this.m.multiplyLowerTo(this.q3, this.m.t + 1, this.r2); |
| | | while (x.compareTo(this.r2) < 0) { |
| | | x.dAddOffset(1, this.m.t + 1); |
| | | } |
| | | x.subTo(this.r2, x); |
| | | while (x.compareTo(this.m) >= 0) { |
| | | x.subTo(this.m, x); |
| | | } |
| | | }; |
| | | // Barrett.prototype.mulTo = barrettMulTo; |
| | | // r = x*y mod m; x,y != r |
| | | Barrett.prototype.mulTo = function (x, y, r) { |
| | | x.multiplyTo(y, r); |
| | | this.reduce(r); |
| | | }; |
| | | // Barrett.prototype.sqrTo = barrettSqrTo; |
| | | // r = x^2 mod m; x != r |
| | | Barrett.prototype.sqrTo = function (x, r) { |
| | | x.squareTo(r); |
| | | this.reduce(r); |
| | | }; |
| | | return Barrett; |
| | | }()); |
| | | //#endregion |
| | | //#endregion REDUCERS |
| | | // return new, unset BigInteger |
| | | function nbi() { return new BigInteger(null); } |
| | | function parseBigInt(str, r) { |
| | | return new BigInteger(str, r); |
| | | } |
| | | // am: Compute w_j += (x*this_i), propagate carries, |
| | | // c is initial carry, returns final carry. |
| | | // c < 3*dvalue, x < 2*dvalue, this_i < dvalue |
| | | // We need to select the fastest one that works in this environment. |
| | | // am1: use a single mult and divide to get the high bits, |
| | | // max digit bits should be 26 because |
| | | // max internal value = 2*dvalue^2-2*dvalue (< 2^53) |
| | | function am1(i, x, w, j, c, n) { |
| | | while (--n >= 0) { |
| | | var v = x * this[i++] + w[j] + c; |
| | | c = Math.floor(v / 0x4000000); |
| | | w[j++] = v & 0x3ffffff; |
| | | } |
| | | return c; |
| | | } |
| | | // am2 avoids a big mult-and-extract completely. |
| | | // Max digit bits should be <= 30 because we do bitwise ops |
| | | // on values up to 2*hdvalue^2-hdvalue-1 (< 2^31) |
| | | function am2(i, x, w, j, c, n) { |
| | | var xl = x & 0x7fff; |
| | | var xh = x >> 15; |
| | | while (--n >= 0) { |
| | | var l = this[i] & 0x7fff; |
| | | var h = this[i++] >> 15; |
| | | var m = xh * l + h * xl; |
| | | l = xl * l + ((m & 0x7fff) << 15) + w[j] + (c & 0x3fffffff); |
| | | c = (l >>> 30) + (m >>> 15) + xh * h + (c >>> 30); |
| | | w[j++] = l & 0x3fffffff; |
| | | } |
| | | return c; |
| | | } |
| | | // Alternately, set max digit bits to 28 since some |
| | | // browsers slow down when dealing with 32-bit numbers. |
| | | function am3(i, x, w, j, c, n) { |
| | | var xl = x & 0x3fff; |
| | | var xh = x >> 14; |
| | | while (--n >= 0) { |
| | | var l = this[i] & 0x3fff; |
| | | var h = this[i++] >> 14; |
| | | var m = xh * l + h * xl; |
| | | l = xl * l + ((m & 0x3fff) << 14) + w[j] + c; |
| | | c = (l >> 28) + (m >> 14) + xh * h; |
| | | w[j++] = l & 0xfffffff; |
| | | } |
| | | return c; |
| | | } |
| | | if (j_lm && (navigator && navigator.appName == "Microsoft Internet Explorer")) { |
| | | BigInteger.prototype.am = am2; |
| | | dbits = 30; |
| | | } |
| | | else if (j_lm && (navigator && navigator.appName != "Netscape")) { |
| | | BigInteger.prototype.am = am1; |
| | | dbits = 26; |
| | | } |
| | | else { // Mozilla/Netscape seems to prefer am3 |
| | | BigInteger.prototype.am = am3; |
| | | dbits = 28; |
| | | } |
| | | BigInteger.prototype.DB = dbits; |
| | | BigInteger.prototype.DM = ((1 << dbits) - 1); |
| | | BigInteger.prototype.DV = (1 << dbits); |
| | | var BI_FP = 52; |
| | | BigInteger.prototype.FV = Math.pow(2, BI_FP); |
| | | BigInteger.prototype.F1 = BI_FP - dbits; |
| | | BigInteger.prototype.F2 = 2 * dbits - BI_FP; |
| | | // Digit conversions |
| | | var BI_RC = []; |
| | | var rr; |
| | | var vv; |
| | | rr = "0".charCodeAt(0); |
| | | for (vv = 0; vv <= 9; ++vv) { |
| | | BI_RC[rr++] = vv; |
| | | } |
| | | rr = "a".charCodeAt(0); |
| | | for (vv = 10; vv < 36; ++vv) { |
| | | BI_RC[rr++] = vv; |
| | | } |
| | | rr = "A".charCodeAt(0); |
| | | for (vv = 10; vv < 36; ++vv) { |
| | | BI_RC[rr++] = vv; |
| | | } |
| | | function intAt(s, i) { |
| | | var c = BI_RC[s.charCodeAt(i)]; |
| | | return (c == null) ? -1 : c; |
| | | } |
| | | // return bigint initialized to value |
| | | function nbv(i) { |
| | | var r = nbi(); |
| | | r.fromInt(i); |
| | | return r; |
| | | } |
| | | // returns bit length of the integer x |
| | | function nbits(x) { |
| | | var r = 1; |
| | | var t; |
| | | if ((t = x >>> 16) != 0) { |
| | | x = t; |
| | | r += 16; |
| | | } |
| | | if ((t = x >> 8) != 0) { |
| | | x = t; |
| | | r += 8; |
| | | } |
| | | if ((t = x >> 4) != 0) { |
| | | x = t; |
| | | r += 4; |
| | | } |
| | | if ((t = x >> 2) != 0) { |
| | | x = t; |
| | | r += 2; |
| | | } |
| | | if ((t = x >> 1) != 0) { |
| | | x = t; |
| | | r += 1; |
| | | } |
| | | return r; |
| | | } |
| | | // "constants" |
| | | BigInteger.ZERO = nbv(0); |
| | | BigInteger.ONE = nbv(1); |
| | | |
| | | // prng4.js - uses Arcfour as a PRNG |
| | | var Arcfour = /** @class */ (function () { |
| | | function Arcfour() { |
| | | this.i = 0; |
| | | this.j = 0; |
| | | this.S = []; |
| | | } |
| | | // Arcfour.prototype.init = ARC4init; |
| | | // Initialize arcfour context from key, an array of ints, each from [0..255] |
| | | Arcfour.prototype.init = function (key) { |
| | | var i; |
| | | var j; |
| | | var t; |
| | | for (i = 0; i < 256; ++i) { |
| | | this.S[i] = i; |
| | | } |
| | | j = 0; |
| | | for (i = 0; i < 256; ++i) { |
| | | j = (j + this.S[i] + key[i % key.length]) & 255; |
| | | t = this.S[i]; |
| | | this.S[i] = this.S[j]; |
| | | this.S[j] = t; |
| | | } |
| | | this.i = 0; |
| | | this.j = 0; |
| | | }; |
| | | // Arcfour.prototype.next = ARC4next; |
| | | Arcfour.prototype.next = function () { |
| | | var t; |
| | | this.i = (this.i + 1) & 255; |
| | | this.j = (this.j + this.S[this.i]) & 255; |
| | | t = this.S[this.i]; |
| | | this.S[this.i] = this.S[this.j]; |
| | | this.S[this.j] = t; |
| | | return this.S[(t + this.S[this.i]) & 255]; |
| | | }; |
| | | return Arcfour; |
| | | }()); |
| | | // Plug in your RNG constructor here |
| | | function prng_newstate() { |
| | | return new Arcfour(); |
| | | } |
| | | // Pool size must be a multiple of 4 and greater than 32. |
| | | // An array of bytes the size of the pool will be passed to init() |
| | | var rng_psize = 256; |
| | | |
| | | // Random number generator - requires a PRNG backend, e.g. prng4.js |
| | | var rng_state; |
| | | var rng_pool = null; |
| | | var rng_pptr; |
| | | // Initialize the pool with junk if needed. |
| | | if (rng_pool == null) { |
| | | rng_pool = []; |
| | | rng_pptr = 0; |
| | | var t = void 0; |
| | | if (window && window.crypto && window.crypto.getRandomValues) { |
| | | // Extract entropy (2048 bits) from RNG if available |
| | | var z = new Uint32Array(256); |
| | | window.crypto.getRandomValues(z); |
| | | for (t = 0; t < z.length; ++t) { |
| | | rng_pool[rng_pptr++] = z[t] & 255; |
| | | } |
| | | } |
| | | // Use mouse events for entropy, if we do not have enough entropy by the time |
| | | // we need it, entropy will be generated by Math.random. |
| | | var onMouseMoveListener_1 = function (ev) { |
| | | this.count = this.count || 0; |
| | | if (this.count >= 256 || rng_pptr >= rng_psize) { |
| | | if (window.removeEventListener) { |
| | | window.removeEventListener("mousemove", onMouseMoveListener_1, false); |
| | | } |
| | | else if (window.detachEvent) { |
| | | window.detachEvent("onmousemove", onMouseMoveListener_1); |
| | | } |
| | | return; |
| | | } |
| | | try { |
| | | var mouseCoordinates = ev.x + ev.y; |
| | | rng_pool[rng_pptr++] = mouseCoordinates & 255; |
| | | this.count += 1; |
| | | } |
| | | catch (e) { |
| | | // Sometimes Firefox will deny permission to access event properties for some reason. Ignore. |
| | | } |
| | | }; |
| | | if (window && window.addEventListener) { |
| | | window.addEventListener("mousemove", onMouseMoveListener_1, false); |
| | | } |
| | | else if (window && window.attachEvent) { |
| | | window.attachEvent("onmousemove", onMouseMoveListener_1); |
| | | } |
| | | } |
| | | function rng_get_byte() { |
| | | if (rng_state == null) { |
| | | rng_state = prng_newstate(); |
| | | // At this point, we may not have collected enough entropy. If not, fall back to Math.random |
| | | while (rng_pptr < rng_psize) { |
| | | var random = Math.floor(65536 * Math.random()); |
| | | rng_pool[rng_pptr++] = random & 255; |
| | | } |
| | | rng_state.init(rng_pool); |
| | | for (rng_pptr = 0; rng_pptr < rng_pool.length; ++rng_pptr) { |
| | | rng_pool[rng_pptr] = 0; |
| | | } |
| | | rng_pptr = 0; |
| | | } |
| | | // TODO: allow reseeding after first request |
| | | return rng_state.next(); |
| | | } |
| | | var SecureRandom = /** @class */ (function () { |
| | | function SecureRandom() { |
| | | } |
| | | SecureRandom.prototype.nextBytes = function (ba) { |
| | | for (var i = 0; i < ba.length; ++i) { |
| | | ba[i] = rng_get_byte(); |
| | | } |
| | | }; |
| | | return SecureRandom; |
| | | }()); |
| | | |
| | | // Depends on jsbn.js and rng.js |
| | | // function linebrk(s,n) { |
| | | // var ret = ""; |
| | | // var i = 0; |
| | | // while(i + n < s.length) { |
| | | // ret += s.substring(i,i+n) + "\n"; |
| | | // i += n; |
| | | // } |
| | | // return ret + s.substring(i,s.length); |
| | | // } |
| | | // function byte2Hex(b) { |
| | | // if(b < 0x10) |
| | | // return "0" + b.toString(16); |
| | | // else |
| | | // return b.toString(16); |
| | | // } |
| | | function pkcs1pad1(s, n) { |
| | | if (n < s.length + 22) { |
| | | console.error("Message too long for RSA"); |
| | | return null; |
| | | } |
| | | var len = n - s.length - 6; |
| | | var filler = ""; |
| | | for (var f = 0; f < len; f += 2) { |
| | | filler += "ff"; |
| | | } |
| | | var m = "0001" + filler + "00" + s; |
| | | return parseBigInt(m, 16); |
| | | } |
| | | // PKCS#1 (type 2, random) pad input string s to n bytes, and return a bigint |
| | | function pkcs1pad2(s, n) { |
| | | if (n < s.length + 11) { // TODO: fix for utf-8 |
| | | console.error("Message too long for RSA"); |
| | | return null; |
| | | } |
| | | var ba = []; |
| | | var i = s.length - 1; |
| | | while (i >= 0 && n > 0) { |
| | | var c = s.charCodeAt(i--); |
| | | if (c < 128) { // encode using utf-8 |
| | | ba[--n] = c; |
| | | } |
| | | else if ((c > 127) && (c < 2048)) { |
| | | ba[--n] = (c & 63) | 128; |
| | | ba[--n] = (c >> 6) | 192; |
| | | } |
| | | else { |
| | | ba[--n] = (c & 63) | 128; |
| | | ba[--n] = ((c >> 6) & 63) | 128; |
| | | ba[--n] = (c >> 12) | 224; |
| | | } |
| | | } |
| | | ba[--n] = 0; |
| | | var rng = new SecureRandom(); |
| | | var x = []; |
| | | while (n > 2) { // random non-zero pad |
| | | x[0] = 0; |
| | | while (x[0] == 0) { |
| | | rng.nextBytes(x); |
| | | } |
| | | ba[--n] = x[0]; |
| | | } |
| | | ba[--n] = 2; |
| | | ba[--n] = 0; |
| | | return new BigInteger(ba); |
| | | } |
| | | // "empty" RSA key constructor |
| | | var RSAKey = /** @class */ (function () { |
| | | function RSAKey() { |
| | | this.n = null; |
| | | this.e = 0; |
| | | this.d = null; |
| | | this.p = null; |
| | | this.q = null; |
| | | this.dmp1 = null; |
| | | this.dmq1 = null; |
| | | this.coeff = null; |
| | | } |
| | | //#region PROTECTED |
| | | // protected |
| | | // RSAKey.prototype.doPublic = RSADoPublic; |
| | | // Perform raw public operation on "x": return x^e (mod n) |
| | | RSAKey.prototype.doPublic = function (x) { |
| | | return x.modPowInt(this.e, this.n); |
| | | }; |
| | | // RSAKey.prototype.doPrivate = RSADoPrivate; |
| | | // Perform raw private operation on "x": return x^d (mod n) |
| | | RSAKey.prototype.doPrivate = function (x) { |
| | | if (this.p == null || this.q == null) { |
| | | return x.modPow(this.d, this.n); |
| | | } |
| | | // TODO: re-calculate any missing CRT params |
| | | var xp = x.mod(this.p).modPow(this.dmp1, this.p); |
| | | var xq = x.mod(this.q).modPow(this.dmq1, this.q); |
| | | while (xp.compareTo(xq) < 0) { |
| | | xp = xp.add(this.p); |
| | | } |
| | | return xp.subtract(xq).multiply(this.coeff).mod(this.p).multiply(this.q).add(xq); |
| | | }; |
| | | //#endregion PROTECTED |
| | | //#region PUBLIC |
| | | // RSAKey.prototype.setPublic = RSASetPublic; |
| | | // Set the public key fields N and e from hex strings |
| | | RSAKey.prototype.setPublic = function (N, E) { |
| | | if (N != null && E != null && N.length > 0 && E.length > 0) { |
| | | this.n = parseBigInt(N, 16); |
| | | this.e = parseInt(E, 16); |
| | | } |
| | | else { |
| | | console.error("Invalid RSA public key"); |
| | | } |
| | | }; |
| | | // RSAKey.prototype.encrypt = RSAEncrypt; |
| | | // Return the PKCS#1 RSA encryption of "text" as an even-length hex string |
| | | RSAKey.prototype.encrypt = function (text) { |
| | | var m = pkcs1pad2(text, (this.n.bitLength() + 7) >> 3); |
| | | if (m == null) { |
| | | return null; |
| | | } |
| | | var c = this.doPublic(m); |
| | | if (c == null) { |
| | | return null; |
| | | } |
| | | var h = c.toString(16); |
| | | if ((h.length & 1) == 0) { |
| | | return h; |
| | | } |
| | | else { |
| | | return "0" + h; |
| | | } |
| | | }; |
| | | // RSAKey.prototype.setPrivate = RSASetPrivate; |
| | | // Set the private key fields N, e, and d from hex strings |
| | | RSAKey.prototype.setPrivate = function (N, E, D) { |
| | | if (N != null && E != null && N.length > 0 && E.length > 0) { |
| | | this.n = parseBigInt(N, 16); |
| | | this.e = parseInt(E, 16); |
| | | this.d = parseBigInt(D, 16); |
| | | } |
| | | else { |
| | | console.error("Invalid RSA private key"); |
| | | } |
| | | }; |
| | | // RSAKey.prototype.setPrivateEx = RSASetPrivateEx; |
| | | // Set the private key fields N, e, d and CRT params from hex strings |
| | | RSAKey.prototype.setPrivateEx = function (N, E, D, P, Q, DP, DQ, C) { |
| | | if (N != null && E != null && N.length > 0 && E.length > 0) { |
| | | this.n = parseBigInt(N, 16); |
| | | this.e = parseInt(E, 16); |
| | | this.d = parseBigInt(D, 16); |
| | | this.p = parseBigInt(P, 16); |
| | | this.q = parseBigInt(Q, 16); |
| | | this.dmp1 = parseBigInt(DP, 16); |
| | | this.dmq1 = parseBigInt(DQ, 16); |
| | | this.coeff = parseBigInt(C, 16); |
| | | } |
| | | else { |
| | | console.error("Invalid RSA private key"); |
| | | } |
| | | }; |
| | | // RSAKey.prototype.generate = RSAGenerate; |
| | | // Generate a new random private key B bits long, using public expt E |
| | | RSAKey.prototype.generate = function (B, E) { |
| | | var rng = new SecureRandom(); |
| | | var qs = B >> 1; |
| | | this.e = parseInt(E, 16); |
| | | var ee = new BigInteger(E, 16); |
| | | for (;;) { |
| | | for (;;) { |
| | | this.p = new BigInteger(B - qs, 1, rng); |
| | | if (this.p.subtract(BigInteger.ONE).gcd(ee).compareTo(BigInteger.ONE) == 0 && this.p.isProbablePrime(10)) { |
| | | break; |
| | | } |
| | | } |
| | | for (;;) { |
| | | this.q = new BigInteger(qs, 1, rng); |
| | | if (this.q.subtract(BigInteger.ONE).gcd(ee).compareTo(BigInteger.ONE) == 0 && this.q.isProbablePrime(10)) { |
| | | break; |
| | | } |
| | | } |
| | | if (this.p.compareTo(this.q) <= 0) { |
| | | var t = this.p; |
| | | this.p = this.q; |
| | | this.q = t; |
| | | } |
| | | var p1 = this.p.subtract(BigInteger.ONE); |
| | | var q1 = this.q.subtract(BigInteger.ONE); |
| | | var phi = p1.multiply(q1); |
| | | if (phi.gcd(ee).compareTo(BigInteger.ONE) == 0) { |
| | | this.n = this.p.multiply(this.q); |
| | | this.d = ee.modInverse(phi); |
| | | this.dmp1 = this.d.mod(p1); |
| | | this.dmq1 = this.d.mod(q1); |
| | | this.coeff = this.q.modInverse(this.p); |
| | | break; |
| | | } |
| | | } |
| | | }; |
| | | // RSAKey.prototype.decrypt = RSADecrypt; |
| | | // Return the PKCS#1 RSA decryption of "ctext". |
| | | // "ctext" is an even-length hex string and the output is a plain string. |
| | | RSAKey.prototype.decrypt = function (ctext) { |
| | | var c = parseBigInt(ctext, 16); |
| | | var m = this.doPrivate(c); |
| | | if (m == null) { |
| | | return null; |
| | | } |
| | | return pkcs1unpad2(m, (this.n.bitLength() + 7) >> 3); |
| | | }; |
| | | // Generate a new random private key B bits long, using public expt E |
| | | RSAKey.prototype.generateAsync = function (B, E, callback) { |
| | | var rng = new SecureRandom(); |
| | | var qs = B >> 1; |
| | | this.e = parseInt(E, 16); |
| | | var ee = new BigInteger(E, 16); |
| | | var rsa = this; |
| | | // These functions have non-descript names because they were originally for(;;) loops. |
| | | // I don't know about cryptography to give them better names than loop1-4. |
| | | var loop1 = function () { |
| | | var loop4 = function () { |
| | | if (rsa.p.compareTo(rsa.q) <= 0) { |
| | | var t = rsa.p; |
| | | rsa.p = rsa.q; |
| | | rsa.q = t; |
| | | } |
| | | var p1 = rsa.p.subtract(BigInteger.ONE); |
| | | var q1 = rsa.q.subtract(BigInteger.ONE); |
| | | var phi = p1.multiply(q1); |
| | | if (phi.gcd(ee).compareTo(BigInteger.ONE) == 0) { |
| | | rsa.n = rsa.p.multiply(rsa.q); |
| | | rsa.d = ee.modInverse(phi); |
| | | rsa.dmp1 = rsa.d.mod(p1); |
| | | rsa.dmq1 = rsa.d.mod(q1); |
| | | rsa.coeff = rsa.q.modInverse(rsa.p); |
| | | setTimeout(function () { callback(); }, 0); // escape |
| | | } |
| | | else { |
| | | setTimeout(loop1, 0); |
| | | } |
| | | }; |
| | | var loop3 = function () { |
| | | rsa.q = nbi(); |
| | | rsa.q.fromNumberAsync(qs, 1, rng, function () { |
| | | rsa.q.subtract(BigInteger.ONE).gcda(ee, function (r) { |
| | | if (r.compareTo(BigInteger.ONE) == 0 && rsa.q.isProbablePrime(10)) { |
| | | setTimeout(loop4, 0); |
| | | } |
| | | else { |
| | | setTimeout(loop3, 0); |
| | | } |
| | | }); |
| | | }); |
| | | }; |
| | | var loop2 = function () { |
| | | rsa.p = nbi(); |
| | | rsa.p.fromNumberAsync(B - qs, 1, rng, function () { |
| | | rsa.p.subtract(BigInteger.ONE).gcda(ee, function (r) { |
| | | if (r.compareTo(BigInteger.ONE) == 0 && rsa.p.isProbablePrime(10)) { |
| | | setTimeout(loop3, 0); |
| | | } |
| | | else { |
| | | setTimeout(loop2, 0); |
| | | } |
| | | }); |
| | | }); |
| | | }; |
| | | setTimeout(loop2, 0); |
| | | }; |
| | | setTimeout(loop1, 0); |
| | | }; |
| | | RSAKey.prototype.sign = function (text, digestMethod, digestName) { |
| | | var header = getDigestHeader(digestName); |
| | | var digest = header + digestMethod(text).toString(); |
| | | var m = pkcs1pad1(digest, this.n.bitLength() / 4); |
| | | if (m == null) { |
| | | return null; |
| | | } |
| | | var c = this.doPrivate(m); |
| | | if (c == null) { |
| | | return null; |
| | | } |
| | | var h = c.toString(16); |
| | | if ((h.length & 1) == 0) { |
| | | return h; |
| | | } |
| | | else { |
| | | return "0" + h; |
| | | } |
| | | }; |
| | | RSAKey.prototype.verify = function (text, signature, digestMethod) { |
| | | var c = parseBigInt(signature, 16); |
| | | var m = this.doPublic(c); |
| | | if (m == null) { |
| | | return null; |
| | | } |
| | | var unpadded = m.toString(16).replace(/^1f+00/, ""); |
| | | var digest = removeDigestHeader(unpadded); |
| | | return digest == digestMethod(text).toString(); |
| | | }; |
| | | return RSAKey; |
| | | }()); |
| | | // Undo PKCS#1 (type 2, random) padding and, if valid, return the plaintext |
| | | function pkcs1unpad2(d, n) { |
| | | var b = d.toByteArray(); |
| | | var i = 0; |
| | | while (i < b.length && b[i] == 0) { |
| | | ++i; |
| | | } |
| | | if (b.length - i != n - 1 || b[i] != 2) { |
| | | return null; |
| | | } |
| | | ++i; |
| | | while (b[i] != 0) { |
| | | if (++i >= b.length) { |
| | | return null; |
| | | } |
| | | } |
| | | var ret = ""; |
| | | while (++i < b.length) { |
| | | var c = b[i] & 255; |
| | | if (c < 128) { // utf-8 decode |
| | | ret += String.fromCharCode(c); |
| | | } |
| | | else if ((c > 191) && (c < 224)) { |
| | | ret += String.fromCharCode(((c & 31) << 6) | (b[i + 1] & 63)); |
| | | ++i; |
| | | } |
| | | else { |
| | | ret += String.fromCharCode(((c & 15) << 12) | ((b[i + 1] & 63) << 6) | (b[i + 2] & 63)); |
| | | i += 2; |
| | | } |
| | | } |
| | | return ret; |
| | | } |
| | | // https://tools.ietf.org/html/rfc3447#page-43 |
| | | var DIGEST_HEADERS = { |
| | | md2: "3020300c06082a864886f70d020205000410", |
| | | md5: "3020300c06082a864886f70d020505000410", |
| | | sha1: "3021300906052b0e03021a05000414", |
| | | sha224: "302d300d06096086480165030402040500041c", |
| | | sha256: "3031300d060960864801650304020105000420", |
| | | sha384: "3041300d060960864801650304020205000430", |
| | | sha512: "3051300d060960864801650304020305000440", |
| | | ripemd160: "3021300906052b2403020105000414", |
| | | }; |
| | | function getDigestHeader(name) { |
| | | return DIGEST_HEADERS[name] || ""; |
| | | } |
| | | function removeDigestHeader(str) { |
| | | for (var name_1 in DIGEST_HEADERS) { |
| | | if (DIGEST_HEADERS.hasOwnProperty(name_1)) { |
| | | var header = DIGEST_HEADERS[name_1]; |
| | | var len = header.length; |
| | | if (str.substr(0, len) == header) { |
| | | return str.substr(len); |
| | | } |
| | | } |
| | | } |
| | | return str; |
| | | } |
| | | // Return the PKCS#1 RSA encryption of "text" as a Base64-encoded string |
| | | // function RSAEncryptB64(text) { |
| | | // var h = this.encrypt(text); |
| | | // if(h) return hex2b64(h); else return null; |
| | | // } |
| | | // public |
| | | // RSAKey.prototype.encrypt_b64 = RSAEncryptB64; |
| | | |
| | | /*! |
| | | Copyright (c) 2011, Yahoo! Inc. All rights reserved. |
| | | Code licensed under the BSD License: |
| | | http://developer.yahoo.com/yui/license.html |
| | | version: 2.9.0 |
| | | */ |
| | | var YAHOO = {}; |
| | | YAHOO.lang = { |
| | | /** |
| | | * Utility to set up the prototype, constructor and superclass properties to |
| | | * support an inheritance strategy that can chain constructors and methods. |
| | | * Static members will not be inherited. |
| | | * |
| | | * @method extend |
| | | * @static |
| | | * @param {Function} subc the object to modify |
| | | * @param {Function} superc the object to inherit |
| | | * @param {Object} overrides additional properties/methods to add to the |
| | | * subclass prototype. These will override the |
| | | * matching items obtained from the superclass |
| | | * if present. |
| | | */ |
| | | extend: function(subc, superc, overrides) { |
| | | if (! superc || ! subc) { |
| | | throw new Error("YAHOO.lang.extend failed, please check that " + |
| | | "all dependencies are included."); |
| | | } |
| | | |
| | | var F = function() {}; |
| | | F.prototype = superc.prototype; |
| | | subc.prototype = new F(); |
| | | subc.prototype.constructor = subc; |
| | | subc.superclass = superc.prototype; |
| | | |
| | | if (superc.prototype.constructor == Object.prototype.constructor) { |
| | | superc.prototype.constructor = superc; |
| | | } |
| | | |
| | | if (overrides) { |
| | | var i; |
| | | for (i in overrides) { |
| | | subc.prototype[i] = overrides[i]; |
| | | } |
| | | |
| | | /* |
| | | * IE will not enumerate native functions in a derived object even if the |
| | | * function was overridden. This is a workaround for specific functions |
| | | * we care about on the Object prototype. |
| | | * @property _IEEnumFix |
| | | * @param {Function} r the object to receive the augmentation |
| | | * @param {Function} s the object that supplies the properties to augment |
| | | * @static |
| | | * @private |
| | | */ |
| | | var _IEEnumFix = function() {}, |
| | | ADD = ["toString", "valueOf"]; |
| | | try { |
| | | if (/MSIE/.test(navigator.userAgent)) { |
| | | _IEEnumFix = function(r, s) { |
| | | for (i = 0; i < ADD.length; i = i + 1) { |
| | | var fname = ADD[i], f = s[fname]; |
| | | if (typeof f === 'function' && f != Object.prototype[fname]) { |
| | | r[fname] = f; |
| | | } |
| | | } |
| | | }; |
| | | } |
| | | } catch (ex) {} _IEEnumFix(subc.prototype, overrides); |
| | | } |
| | | } |
| | | }; |
| | | |
| | | /* asn1-1.0.13.js (c) 2013-2017 Kenji Urushima | kjur.github.com/jsrsasign/license |
| | | */ |
| | | |
| | | /** |
| | | * @fileOverview |
| | | * @name asn1-1.0.js |
| | | * @author Kenji Urushima kenji.urushima@gmail.com |
| | | * @version asn1 1.0.13 (2017-Jun-02) |
| | | * @since jsrsasign 2.1 |
| | | * @license <a href="https://kjur.github.io/jsrsasign/license/">MIT License</a> |
| | | */ |
| | | |
| | | /** |
| | | * kjur's class library name space |
| | | * <p> |
| | | * This name space provides following name spaces: |
| | | * <ul> |
| | | * <li>{@link KJUR.asn1} - ASN.1 primitive hexadecimal encoder</li> |
| | | * <li>{@link KJUR.asn1.x509} - ASN.1 structure for X.509 certificate and CRL</li> |
| | | * <li>{@link KJUR.crypto} - Java Cryptographic Extension(JCE) style MessageDigest/Signature |
| | | * class and utilities</li> |
| | | * </ul> |
| | | * </p> |
| | | * NOTE: Please ignore method summary and document of this namespace. This caused by a bug of jsdoc2. |
| | | * @name KJUR |
| | | * @namespace kjur's class library name space |
| | | */ |
| | | var KJUR = {}; |
| | | |
| | | /** |
| | | * kjur's ASN.1 class library name space |
| | | * <p> |
| | | * This is ITU-T X.690 ASN.1 DER encoder class library and |
| | | * class structure and methods is very similar to |
| | | * org.bouncycastle.asn1 package of |
| | | * well known BouncyCaslte Cryptography Library. |
| | | * <h4>PROVIDING ASN.1 PRIMITIVES</h4> |
| | | * Here are ASN.1 DER primitive classes. |
| | | * <ul> |
| | | * <li>0x01 {@link KJUR.asn1.DERBoolean}</li> |
| | | * <li>0x02 {@link KJUR.asn1.DERInteger}</li> |
| | | * <li>0x03 {@link KJUR.asn1.DERBitString}</li> |
| | | * <li>0x04 {@link KJUR.asn1.DEROctetString}</li> |
| | | * <li>0x05 {@link KJUR.asn1.DERNull}</li> |
| | | * <li>0x06 {@link KJUR.asn1.DERObjectIdentifier}</li> |
| | | * <li>0x0a {@link KJUR.asn1.DEREnumerated}</li> |
| | | * <li>0x0c {@link KJUR.asn1.DERUTF8String}</li> |
| | | * <li>0x12 {@link KJUR.asn1.DERNumericString}</li> |
| | | * <li>0x13 {@link KJUR.asn1.DERPrintableString}</li> |
| | | * <li>0x14 {@link KJUR.asn1.DERTeletexString}</li> |
| | | * <li>0x16 {@link KJUR.asn1.DERIA5String}</li> |
| | | * <li>0x17 {@link KJUR.asn1.DERUTCTime}</li> |
| | | * <li>0x18 {@link KJUR.asn1.DERGeneralizedTime}</li> |
| | | * <li>0x30 {@link KJUR.asn1.DERSequence}</li> |
| | | * <li>0x31 {@link KJUR.asn1.DERSet}</li> |
| | | * </ul> |
| | | * <h4>OTHER ASN.1 CLASSES</h4> |
| | | * <ul> |
| | | * <li>{@link KJUR.asn1.ASN1Object}</li> |
| | | * <li>{@link KJUR.asn1.DERAbstractString}</li> |
| | | * <li>{@link KJUR.asn1.DERAbstractTime}</li> |
| | | * <li>{@link KJUR.asn1.DERAbstractStructured}</li> |
| | | * <li>{@link KJUR.asn1.DERTaggedObject}</li> |
| | | * </ul> |
| | | * <h4>SUB NAME SPACES</h4> |
| | | * <ul> |
| | | * <li>{@link KJUR.asn1.cades} - CAdES long term signature format</li> |
| | | * <li>{@link KJUR.asn1.cms} - Cryptographic Message Syntax</li> |
| | | * <li>{@link KJUR.asn1.csr} - Certificate Signing Request (CSR/PKCS#10)</li> |
| | | * <li>{@link KJUR.asn1.tsp} - RFC 3161 Timestamping Protocol Format</li> |
| | | * <li>{@link KJUR.asn1.x509} - RFC 5280 X.509 certificate and CRL</li> |
| | | * </ul> |
| | | * </p> |
| | | * NOTE: Please ignore method summary and document of this namespace. |
| | | * This caused by a bug of jsdoc2. |
| | | * @name KJUR.asn1 |
| | | * @namespace |
| | | */ |
| | | if (typeof KJUR.asn1 == "undefined" || !KJUR.asn1) KJUR.asn1 = {}; |
| | | |
| | | /** |
| | | * ASN1 utilities class |
| | | * @name KJUR.asn1.ASN1Util |
| | | * @class ASN1 utilities class |
| | | * @since asn1 1.0.2 |
| | | */ |
| | | KJUR.asn1.ASN1Util = new function() { |
| | | this.integerToByteHex = function(i) { |
| | | var h = i.toString(16); |
| | | if ((h.length % 2) == 1) h = '0' + h; |
| | | return h; |
| | | }; |
| | | this.bigIntToMinTwosComplementsHex = function(bigIntegerValue) { |
| | | var h = bigIntegerValue.toString(16); |
| | | if (h.substr(0, 1) != '-') { |
| | | if (h.length % 2 == 1) { |
| | | h = '0' + h; |
| | | } else { |
| | | if (! h.match(/^[0-7]/)) { |
| | | h = '00' + h; |
| | | } |
| | | } |
| | | } else { |
| | | var hPos = h.substr(1); |
| | | var xorLen = hPos.length; |
| | | if (xorLen % 2 == 1) { |
| | | xorLen += 1; |
| | | } else { |
| | | if (! h.match(/^[0-7]/)) { |
| | | xorLen += 2; |
| | | } |
| | | } |
| | | var hMask = ''; |
| | | for (var i = 0; i < xorLen; i++) { |
| | | hMask += 'f'; |
| | | } |
| | | var biMask = new BigInteger(hMask, 16); |
| | | var biNeg = biMask.xor(bigIntegerValue).add(BigInteger.ONE); |
| | | h = biNeg.toString(16).replace(/^-/, ''); |
| | | } |
| | | return h; |
| | | }; |
| | | /** |
| | | * get PEM string from hexadecimal data and header string |
| | | * @name getPEMStringFromHex |
| | | * @memberOf KJUR.asn1.ASN1Util |
| | | * @function |
| | | * @param {String} dataHex hexadecimal string of PEM body |
| | | * @param {String} pemHeader PEM header string (ex. 'RSA PRIVATE KEY') |
| | | * @return {String} PEM formatted string of input data |
| | | * @description |
| | | * This method converts a hexadecimal string to a PEM string with |
| | | * a specified header. Its line break will be CRLF("\r\n"). |
| | | * @example |
| | | * var pem = KJUR.asn1.ASN1Util.getPEMStringFromHex('616161', 'RSA PRIVATE KEY'); |
| | | * // value of pem will be: |
| | | * -----BEGIN PRIVATE KEY----- |
| | | * YWFh |
| | | * -----END PRIVATE KEY----- |
| | | */ |
| | | this.getPEMStringFromHex = function(dataHex, pemHeader) { |
| | | return hextopem(dataHex, pemHeader); |
| | | }; |
| | | |
| | | /** |
| | | * generate ASN1Object specifed by JSON parameters |
| | | * @name newObject |
| | | * @memberOf KJUR.asn1.ASN1Util |
| | | * @function |
| | | * @param {Array} param JSON parameter to generate ASN1Object |
| | | * @return {KJUR.asn1.ASN1Object} generated object |
| | | * @since asn1 1.0.3 |
| | | * @description |
| | | * generate any ASN1Object specified by JSON param |
| | | * including ASN.1 primitive or structured. |
| | | * Generally 'param' can be described as follows: |
| | | * <blockquote> |
| | | * {TYPE-OF-ASNOBJ: ASN1OBJ-PARAMETER} |
| | | * </blockquote> |
| | | * 'TYPE-OF-ASN1OBJ' can be one of following symbols: |
| | | * <ul> |
| | | * <li>'bool' - DERBoolean</li> |
| | | * <li>'int' - DERInteger</li> |
| | | * <li>'bitstr' - DERBitString</li> |
| | | * <li>'octstr' - DEROctetString</li> |
| | | * <li>'null' - DERNull</li> |
| | | * <li>'oid' - DERObjectIdentifier</li> |
| | | * <li>'enum' - DEREnumerated</li> |
| | | * <li>'utf8str' - DERUTF8String</li> |
| | | * <li>'numstr' - DERNumericString</li> |
| | | * <li>'prnstr' - DERPrintableString</li> |
| | | * <li>'telstr' - DERTeletexString</li> |
| | | * <li>'ia5str' - DERIA5String</li> |
| | | * <li>'utctime' - DERUTCTime</li> |
| | | * <li>'gentime' - DERGeneralizedTime</li> |
| | | * <li>'seq' - DERSequence</li> |
| | | * <li>'set' - DERSet</li> |
| | | * <li>'tag' - DERTaggedObject</li> |
| | | * </ul> |
| | | * @example |
| | | * newObject({'prnstr': 'aaa'}); |
| | | * newObject({'seq': [{'int': 3}, {'prnstr': 'aaa'}]}) |
| | | * // ASN.1 Tagged Object |
| | | * newObject({'tag': {'tag': 'a1', |
| | | * 'explicit': true, |
| | | * 'obj': {'seq': [{'int': 3}, {'prnstr': 'aaa'}]}}}); |
| | | * // more simple representation of ASN.1 Tagged Object |
| | | * newObject({'tag': ['a1', |
| | | * true, |
| | | * {'seq': [ |
| | | * {'int': 3}, |
| | | * {'prnstr': 'aaa'}]} |
| | | * ]}); |
| | | */ |
| | | this.newObject = function(param) { |
| | | var _KJUR = KJUR, |
| | | _KJUR_asn1 = _KJUR.asn1, |
| | | _DERBoolean = _KJUR_asn1.DERBoolean, |
| | | _DERInteger = _KJUR_asn1.DERInteger, |
| | | _DERBitString = _KJUR_asn1.DERBitString, |
| | | _DEROctetString = _KJUR_asn1.DEROctetString, |
| | | _DERNull = _KJUR_asn1.DERNull, |
| | | _DERObjectIdentifier = _KJUR_asn1.DERObjectIdentifier, |
| | | _DEREnumerated = _KJUR_asn1.DEREnumerated, |
| | | _DERUTF8String = _KJUR_asn1.DERUTF8String, |
| | | _DERNumericString = _KJUR_asn1.DERNumericString, |
| | | _DERPrintableString = _KJUR_asn1.DERPrintableString, |
| | | _DERTeletexString = _KJUR_asn1.DERTeletexString, |
| | | _DERIA5String = _KJUR_asn1.DERIA5String, |
| | | _DERUTCTime = _KJUR_asn1.DERUTCTime, |
| | | _DERGeneralizedTime = _KJUR_asn1.DERGeneralizedTime, |
| | | _DERSequence = _KJUR_asn1.DERSequence, |
| | | _DERSet = _KJUR_asn1.DERSet, |
| | | _DERTaggedObject = _KJUR_asn1.DERTaggedObject, |
| | | _newObject = _KJUR_asn1.ASN1Util.newObject; |
| | | |
| | | var keys = Object.keys(param); |
| | | if (keys.length != 1) |
| | | throw "key of param shall be only one."; |
| | | var key = keys[0]; |
| | | |
| | | if (":bool:int:bitstr:octstr:null:oid:enum:utf8str:numstr:prnstr:telstr:ia5str:utctime:gentime:seq:set:tag:".indexOf(":" + key + ":") == -1) |
| | | throw "undefined key: " + key; |
| | | |
| | | if (key == "bool") return new _DERBoolean(param[key]); |
| | | if (key == "int") return new _DERInteger(param[key]); |
| | | if (key == "bitstr") return new _DERBitString(param[key]); |
| | | if (key == "octstr") return new _DEROctetString(param[key]); |
| | | if (key == "null") return new _DERNull(param[key]); |
| | | if (key == "oid") return new _DERObjectIdentifier(param[key]); |
| | | if (key == "enum") return new _DEREnumerated(param[key]); |
| | | if (key == "utf8str") return new _DERUTF8String(param[key]); |
| | | if (key == "numstr") return new _DERNumericString(param[key]); |
| | | if (key == "prnstr") return new _DERPrintableString(param[key]); |
| | | if (key == "telstr") return new _DERTeletexString(param[key]); |
| | | if (key == "ia5str") return new _DERIA5String(param[key]); |
| | | if (key == "utctime") return new _DERUTCTime(param[key]); |
| | | if (key == "gentime") return new _DERGeneralizedTime(param[key]); |
| | | |
| | | if (key == "seq") { |
| | | var paramList = param[key]; |
| | | var a = []; |
| | | for (var i = 0; i < paramList.length; i++) { |
| | | var asn1Obj = _newObject(paramList[i]); |
| | | a.push(asn1Obj); |
| | | } |
| | | return new _DERSequence({'array': a}); |
| | | } |
| | | |
| | | if (key == "set") { |
| | | var paramList = param[key]; |
| | | var a = []; |
| | | for (var i = 0; i < paramList.length; i++) { |
| | | var asn1Obj = _newObject(paramList[i]); |
| | | a.push(asn1Obj); |
| | | } |
| | | return new _DERSet({'array': a}); |
| | | } |
| | | |
| | | if (key == "tag") { |
| | | var tagParam = param[key]; |
| | | if (Object.prototype.toString.call(tagParam) === '[object Array]' && |
| | | tagParam.length == 3) { |
| | | var obj = _newObject(tagParam[2]); |
| | | return new _DERTaggedObject({tag: tagParam[0], |
| | | explicit: tagParam[1], |
| | | obj: obj}); |
| | | } else { |
| | | var newParam = {}; |
| | | if (tagParam.explicit !== undefined) |
| | | newParam.explicit = tagParam.explicit; |
| | | if (tagParam.tag !== undefined) |
| | | newParam.tag = tagParam.tag; |
| | | if (tagParam.obj === undefined) |
| | | throw "obj shall be specified for 'tag'."; |
| | | newParam.obj = _newObject(tagParam.obj); |
| | | return new _DERTaggedObject(newParam); |
| | | } |
| | | } |
| | | }; |
| | | |
| | | /** |
| | | * get encoded hexadecimal string of ASN1Object specifed by JSON parameters |
| | | * @name jsonToASN1HEX |
| | | * @memberOf KJUR.asn1.ASN1Util |
| | | * @function |
| | | * @param {Array} param JSON parameter to generate ASN1Object |
| | | * @return hexadecimal string of ASN1Object |
| | | * @since asn1 1.0.4 |
| | | * @description |
| | | * As for ASN.1 object representation of JSON object, |
| | | * please see {@link newObject}. |
| | | * @example |
| | | * jsonToASN1HEX({'prnstr': 'aaa'}); |
| | | */ |
| | | this.jsonToASN1HEX = function(param) { |
| | | var asn1Obj = this.newObject(param); |
| | | return asn1Obj.getEncodedHex(); |
| | | }; |
| | | }; |
| | | |
| | | /** |
| | | * get dot noted oid number string from hexadecimal value of OID |
| | | * @name oidHexToInt |
| | | * @memberOf KJUR.asn1.ASN1Util |
| | | * @function |
| | | * @param {String} hex hexadecimal value of object identifier |
| | | * @return {String} dot noted string of object identifier |
| | | * @since jsrsasign 4.8.3 asn1 1.0.7 |
| | | * @description |
| | | * This static method converts from hexadecimal string representation of |
| | | * ASN.1 value of object identifier to oid number string. |
| | | * @example |
| | | * KJUR.asn1.ASN1Util.oidHexToInt('550406') → "2.5.4.6" |
| | | */ |
| | | KJUR.asn1.ASN1Util.oidHexToInt = function(hex) { |
| | | var s = ""; |
| | | var i01 = parseInt(hex.substr(0, 2), 16); |
| | | var i0 = Math.floor(i01 / 40); |
| | | var i1 = i01 % 40; |
| | | var s = i0 + "." + i1; |
| | | |
| | | var binbuf = ""; |
| | | for (var i = 2; i < hex.length; i += 2) { |
| | | var value = parseInt(hex.substr(i, 2), 16); |
| | | var bin = ("00000000" + value.toString(2)).slice(- 8); |
| | | binbuf = binbuf + bin.substr(1, 7); |
| | | if (bin.substr(0, 1) == "0") { |
| | | var bi = new BigInteger(binbuf, 2); |
| | | s = s + "." + bi.toString(10); |
| | | binbuf = ""; |
| | | } |
| | | } |
| | | return s; |
| | | }; |
| | | |
| | | /** |
| | | * get hexadecimal value of object identifier from dot noted oid value |
| | | * @name oidIntToHex |
| | | * @memberOf KJUR.asn1.ASN1Util |
| | | * @function |
| | | * @param {String} oidString dot noted string of object identifier |
| | | * @return {String} hexadecimal value of object identifier |
| | | * @since jsrsasign 4.8.3 asn1 1.0.7 |
| | | * @description |
| | | * This static method converts from object identifier value string. |
| | | * to hexadecimal string representation of it. |
| | | * @example |
| | | * KJUR.asn1.ASN1Util.oidIntToHex("2.5.4.6") → "550406" |
| | | */ |
| | | KJUR.asn1.ASN1Util.oidIntToHex = function(oidString) { |
| | | var itox = function(i) { |
| | | var h = i.toString(16); |
| | | if (h.length == 1) h = '0' + h; |
| | | return h; |
| | | }; |
| | | |
| | | var roidtox = function(roid) { |
| | | var h = ''; |
| | | var bi = new BigInteger(roid, 10); |
| | | var b = bi.toString(2); |
| | | var padLen = 7 - b.length % 7; |
| | | if (padLen == 7) padLen = 0; |
| | | var bPad = ''; |
| | | for (var i = 0; i < padLen; i++) bPad += '0'; |
| | | b = bPad + b; |
| | | for (var i = 0; i < b.length - 1; i += 7) { |
| | | var b8 = b.substr(i, 7); |
| | | if (i != b.length - 7) b8 = '1' + b8; |
| | | h += itox(parseInt(b8, 2)); |
| | | } |
| | | return h; |
| | | }; |
| | | |
| | | if (! oidString.match(/^[0-9.]+$/)) { |
| | | throw "malformed oid string: " + oidString; |
| | | } |
| | | var h = ''; |
| | | var a = oidString.split('.'); |
| | | var i0 = parseInt(a[0]) * 40 + parseInt(a[1]); |
| | | h += itox(i0); |
| | | a.splice(0, 2); |
| | | for (var i = 0; i < a.length; i++) { |
| | | h += roidtox(a[i]); |
| | | } |
| | | return h; |
| | | }; |
| | | |
| | | |
| | | // ******************************************************************** |
| | | // Abstract ASN.1 Classes |
| | | // ******************************************************************** |
| | | |
| | | // ******************************************************************** |
| | | |
| | | /** |
| | | * base class for ASN.1 DER encoder object |
| | | * @name KJUR.asn1.ASN1Object |
| | | * @class base class for ASN.1 DER encoder object |
| | | * @property {Boolean} isModified flag whether internal data was changed |
| | | * @property {String} hTLV hexadecimal string of ASN.1 TLV |
| | | * @property {String} hT hexadecimal string of ASN.1 TLV tag(T) |
| | | * @property {String} hL hexadecimal string of ASN.1 TLV length(L) |
| | | * @property {String} hV hexadecimal string of ASN.1 TLV value(V) |
| | | * @description |
| | | */ |
| | | KJUR.asn1.ASN1Object = function() { |
| | | var hV = ''; |
| | | |
| | | /** |
| | | * get hexadecimal ASN.1 TLV length(L) bytes from TLV value(V) |
| | | * @name getLengthHexFromValue |
| | | * @memberOf KJUR.asn1.ASN1Object# |
| | | * @function |
| | | * @return {String} hexadecimal string of ASN.1 TLV length(L) |
| | | */ |
| | | this.getLengthHexFromValue = function() { |
| | | if (typeof this.hV == "undefined" || this.hV == null) { |
| | | throw "this.hV is null or undefined."; |
| | | } |
| | | if (this.hV.length % 2 == 1) { |
| | | throw "value hex must be even length: n=" + hV.length + ",v=" + this.hV; |
| | | } |
| | | var n = this.hV.length / 2; |
| | | var hN = n.toString(16); |
| | | if (hN.length % 2 == 1) { |
| | | hN = "0" + hN; |
| | | } |
| | | if (n < 128) { |
| | | return hN; |
| | | } else { |
| | | var hNlen = hN.length / 2; |
| | | if (hNlen > 15) { |
| | | throw "ASN.1 length too long to represent by 8x: n = " + n.toString(16); |
| | | } |
| | | var head = 128 + hNlen; |
| | | return head.toString(16) + hN; |
| | | } |
| | | }; |
| | | |
| | | /** |
| | | * get hexadecimal string of ASN.1 TLV bytes |
| | | * @name getEncodedHex |
| | | * @memberOf KJUR.asn1.ASN1Object# |
| | | * @function |
| | | * @return {String} hexadecimal string of ASN.1 TLV |
| | | */ |
| | | this.getEncodedHex = function() { |
| | | if (this.hTLV == null || this.isModified) { |
| | | this.hV = this.getFreshValueHex(); |
| | | this.hL = this.getLengthHexFromValue(); |
| | | this.hTLV = this.hT + this.hL + this.hV; |
| | | this.isModified = false; |
| | | //alert("first time: " + this.hTLV); |
| | | } |
| | | return this.hTLV; |
| | | }; |
| | | |
| | | /** |
| | | * get hexadecimal string of ASN.1 TLV value(V) bytes |
| | | * @name getValueHex |
| | | * @memberOf KJUR.asn1.ASN1Object# |
| | | * @function |
| | | * @return {String} hexadecimal string of ASN.1 TLV value(V) bytes |
| | | */ |
| | | this.getValueHex = function() { |
| | | this.getEncodedHex(); |
| | | return this.hV; |
| | | }; |
| | | |
| | | this.getFreshValueHex = function() { |
| | | return ''; |
| | | }; |
| | | }; |
| | | |
| | | // == BEGIN DERAbstractString ================================================ |
| | | /** |
| | | * base class for ASN.1 DER string classes |
| | | * @name KJUR.asn1.DERAbstractString |
| | | * @class base class for ASN.1 DER string classes |
| | | * @param {Array} params associative array of parameters (ex. {'str': 'aaa'}) |
| | | * @property {String} s internal string of value |
| | | * @extends KJUR.asn1.ASN1Object |
| | | * @description |
| | | * <br/> |
| | | * As for argument 'params' for constructor, you can specify one of |
| | | * following properties: |
| | | * <ul> |
| | | * <li>str - specify initial ASN.1 value(V) by a string</li> |
| | | * <li>hex - specify initial ASN.1 value(V) by a hexadecimal string</li> |
| | | * </ul> |
| | | * NOTE: 'params' can be omitted. |
| | | */ |
| | | KJUR.asn1.DERAbstractString = function(params) { |
| | | KJUR.asn1.DERAbstractString.superclass.constructor.call(this); |
| | | |
| | | /** |
| | | * get string value of this string object |
| | | * @name getString |
| | | * @memberOf KJUR.asn1.DERAbstractString# |
| | | * @function |
| | | * @return {String} string value of this string object |
| | | */ |
| | | this.getString = function() { |
| | | return this.s; |
| | | }; |
| | | |
| | | /** |
| | | * set value by a string |
| | | * @name setString |
| | | * @memberOf KJUR.asn1.DERAbstractString# |
| | | * @function |
| | | * @param {String} newS value by a string to set |
| | | */ |
| | | this.setString = function(newS) { |
| | | this.hTLV = null; |
| | | this.isModified = true; |
| | | this.s = newS; |
| | | this.hV = stohex(this.s); |
| | | }; |
| | | |
| | | /** |
| | | * set value by a hexadecimal string |
| | | * @name setStringHex |
| | | * @memberOf KJUR.asn1.DERAbstractString# |
| | | * @function |
| | | * @param {String} newHexString value by a hexadecimal string to set |
| | | */ |
| | | this.setStringHex = function(newHexString) { |
| | | this.hTLV = null; |
| | | this.isModified = true; |
| | | this.s = null; |
| | | this.hV = newHexString; |
| | | }; |
| | | |
| | | this.getFreshValueHex = function() { |
| | | return this.hV; |
| | | }; |
| | | |
| | | if (typeof params != "undefined") { |
| | | if (typeof params == "string") { |
| | | this.setString(params); |
| | | } else if (typeof params['str'] != "undefined") { |
| | | this.setString(params['str']); |
| | | } else if (typeof params['hex'] != "undefined") { |
| | | this.setStringHex(params['hex']); |
| | | } |
| | | } |
| | | }; |
| | | YAHOO.lang.extend(KJUR.asn1.DERAbstractString, KJUR.asn1.ASN1Object); |
| | | // == END DERAbstractString ================================================ |
| | | |
| | | // == BEGIN DERAbstractTime ================================================== |
| | | /** |
| | | * base class for ASN.1 DER Generalized/UTCTime class |
| | | * @name KJUR.asn1.DERAbstractTime |
| | | * @class base class for ASN.1 DER Generalized/UTCTime class |
| | | * @param {Array} params associative array of parameters (ex. {'str': '130430235959Z'}) |
| | | * @extends KJUR.asn1.ASN1Object |
| | | * @description |
| | | * @see KJUR.asn1.ASN1Object - superclass |
| | | */ |
| | | KJUR.asn1.DERAbstractTime = function(params) { |
| | | KJUR.asn1.DERAbstractTime.superclass.constructor.call(this); |
| | | |
| | | // --- PRIVATE METHODS -------------------- |
| | | this.localDateToUTC = function(d) { |
| | | utc = d.getTime() + (d.getTimezoneOffset() * 60000); |
| | | var utcDate = new Date(utc); |
| | | return utcDate; |
| | | }; |
| | | |
| | | /* |
| | | * format date string by Data object |
| | | * @name formatDate |
| | | * @memberOf KJUR.asn1.AbstractTime; |
| | | * @param {Date} dateObject |
| | | * @param {string} type 'utc' or 'gen' |
| | | * @param {boolean} withMillis flag for with millisections or not |
| | | * @description |
| | | * 'withMillis' flag is supported from asn1 1.0.6. |
| | | */ |
| | | this.formatDate = function(dateObject, type, withMillis) { |
| | | var pad = this.zeroPadding; |
| | | var d = this.localDateToUTC(dateObject); |
| | | var year = String(d.getFullYear()); |
| | | if (type == 'utc') year = year.substr(2, 2); |
| | | var month = pad(String(d.getMonth() + 1), 2); |
| | | var day = pad(String(d.getDate()), 2); |
| | | var hour = pad(String(d.getHours()), 2); |
| | | var min = pad(String(d.getMinutes()), 2); |
| | | var sec = pad(String(d.getSeconds()), 2); |
| | | var s = year + month + day + hour + min + sec; |
| | | if (withMillis === true) { |
| | | var millis = d.getMilliseconds(); |
| | | if (millis != 0) { |
| | | var sMillis = pad(String(millis), 3); |
| | | sMillis = sMillis.replace(/[0]+$/, ""); |
| | | s = s + "." + sMillis; |
| | | } |
| | | } |
| | | return s + "Z"; |
| | | }; |
| | | |
| | | this.zeroPadding = function(s, len) { |
| | | if (s.length >= len) return s; |
| | | return new Array(len - s.length + 1).join('0') + s; |
| | | }; |
| | | |
| | | // --- PUBLIC METHODS -------------------- |
| | | /** |
| | | * get string value of this string object |
| | | * @name getString |
| | | * @memberOf KJUR.asn1.DERAbstractTime# |
| | | * @function |
| | | * @return {String} string value of this time object |
| | | */ |
| | | this.getString = function() { |
| | | return this.s; |
| | | }; |
| | | |
| | | /** |
| | | * set value by a string |
| | | * @name setString |
| | | * @memberOf KJUR.asn1.DERAbstractTime# |
| | | * @function |
| | | * @param {String} newS value by a string to set such like "130430235959Z" |
| | | */ |
| | | this.setString = function(newS) { |
| | | this.hTLV = null; |
| | | this.isModified = true; |
| | | this.s = newS; |
| | | this.hV = stohex(newS); |
| | | }; |
| | | |
| | | /** |
| | | * set value by a Date object |
| | | * @name setByDateValue |
| | | * @memberOf KJUR.asn1.DERAbstractTime# |
| | | * @function |
| | | * @param {Integer} year year of date (ex. 2013) |
| | | * @param {Integer} month month of date between 1 and 12 (ex. 12) |
| | | * @param {Integer} day day of month |
| | | * @param {Integer} hour hours of date |
| | | * @param {Integer} min minutes of date |
| | | * @param {Integer} sec seconds of date |
| | | */ |
| | | this.setByDateValue = function(year, month, day, hour, min, sec) { |
| | | var dateObject = new Date(Date.UTC(year, month - 1, day, hour, min, sec, 0)); |
| | | this.setByDate(dateObject); |
| | | }; |
| | | |
| | | this.getFreshValueHex = function() { |
| | | return this.hV; |
| | | }; |
| | | }; |
| | | YAHOO.lang.extend(KJUR.asn1.DERAbstractTime, KJUR.asn1.ASN1Object); |
| | | // == END DERAbstractTime ================================================== |
| | | |
| | | // == BEGIN DERAbstractStructured ============================================ |
| | | /** |
| | | * base class for ASN.1 DER structured class |
| | | * @name KJUR.asn1.DERAbstractStructured |
| | | * @class base class for ASN.1 DER structured class |
| | | * @property {Array} asn1Array internal array of ASN1Object |
| | | * @extends KJUR.asn1.ASN1Object |
| | | * @description |
| | | * @see KJUR.asn1.ASN1Object - superclass |
| | | */ |
| | | KJUR.asn1.DERAbstractStructured = function(params) { |
| | | KJUR.asn1.DERAbstractString.superclass.constructor.call(this); |
| | | |
| | | /** |
| | | * set value by array of ASN1Object |
| | | * @name setByASN1ObjectArray |
| | | * @memberOf KJUR.asn1.DERAbstractStructured# |
| | | * @function |
| | | * @param {array} asn1ObjectArray array of ASN1Object to set |
| | | */ |
| | | this.setByASN1ObjectArray = function(asn1ObjectArray) { |
| | | this.hTLV = null; |
| | | this.isModified = true; |
| | | this.asn1Array = asn1ObjectArray; |
| | | }; |
| | | |
| | | /** |
| | | * append an ASN1Object to internal array |
| | | * @name appendASN1Object |
| | | * @memberOf KJUR.asn1.DERAbstractStructured# |
| | | * @function |
| | | * @param {ASN1Object} asn1Object to add |
| | | */ |
| | | this.appendASN1Object = function(asn1Object) { |
| | | this.hTLV = null; |
| | | this.isModified = true; |
| | | this.asn1Array.push(asn1Object); |
| | | }; |
| | | |
| | | this.asn1Array = new Array(); |
| | | if (typeof params != "undefined") { |
| | | if (typeof params['array'] != "undefined") { |
| | | this.asn1Array = params['array']; |
| | | } |
| | | } |
| | | }; |
| | | YAHOO.lang.extend(KJUR.asn1.DERAbstractStructured, KJUR.asn1.ASN1Object); |
| | | |
| | | |
| | | // ******************************************************************** |
| | | // ASN.1 Object Classes |
| | | // ******************************************************************** |
| | | |
| | | // ******************************************************************** |
| | | /** |
| | | * class for ASN.1 DER Boolean |
| | | * @name KJUR.asn1.DERBoolean |
| | | * @class class for ASN.1 DER Boolean |
| | | * @extends KJUR.asn1.ASN1Object |
| | | * @description |
| | | * @see KJUR.asn1.ASN1Object - superclass |
| | | */ |
| | | KJUR.asn1.DERBoolean = function() { |
| | | KJUR.asn1.DERBoolean.superclass.constructor.call(this); |
| | | this.hT = "01"; |
| | | this.hTLV = "0101ff"; |
| | | }; |
| | | YAHOO.lang.extend(KJUR.asn1.DERBoolean, KJUR.asn1.ASN1Object); |
| | | |
| | | // ******************************************************************** |
| | | /** |
| | | * class for ASN.1 DER Integer |
| | | * @name KJUR.asn1.DERInteger |
| | | * @class class for ASN.1 DER Integer |
| | | * @extends KJUR.asn1.ASN1Object |
| | | * @description |
| | | * <br/> |
| | | * As for argument 'params' for constructor, you can specify one of |
| | | * following properties: |
| | | * <ul> |
| | | * <li>int - specify initial ASN.1 value(V) by integer value</li> |
| | | * <li>bigint - specify initial ASN.1 value(V) by BigInteger object</li> |
| | | * <li>hex - specify initial ASN.1 value(V) by a hexadecimal string</li> |
| | | * </ul> |
| | | * NOTE: 'params' can be omitted. |
| | | */ |
| | | KJUR.asn1.DERInteger = function(params) { |
| | | KJUR.asn1.DERInteger.superclass.constructor.call(this); |
| | | this.hT = "02"; |
| | | |
| | | /** |
| | | * set value by Tom Wu's BigInteger object |
| | | * @name setByBigInteger |
| | | * @memberOf KJUR.asn1.DERInteger# |
| | | * @function |
| | | * @param {BigInteger} bigIntegerValue to set |
| | | */ |
| | | this.setByBigInteger = function(bigIntegerValue) { |
| | | this.hTLV = null; |
| | | this.isModified = true; |
| | | this.hV = KJUR.asn1.ASN1Util.bigIntToMinTwosComplementsHex(bigIntegerValue); |
| | | }; |
| | | |
| | | /** |
| | | * set value by integer value |
| | | * @name setByInteger |
| | | * @memberOf KJUR.asn1.DERInteger |
| | | * @function |
| | | * @param {Integer} integer value to set |
| | | */ |
| | | this.setByInteger = function(intValue) { |
| | | var bi = new BigInteger(String(intValue), 10); |
| | | this.setByBigInteger(bi); |
| | | }; |
| | | |
| | | /** |
| | | * set value by integer value |
| | | * @name setValueHex |
| | | * @memberOf KJUR.asn1.DERInteger# |
| | | * @function |
| | | * @param {String} hexadecimal string of integer value |
| | | * @description |
| | | * <br/> |
| | | * NOTE: Value shall be represented by minimum octet length of |
| | | * two's complement representation. |
| | | * @example |
| | | * new KJUR.asn1.DERInteger(123); |
| | | * new KJUR.asn1.DERInteger({'int': 123}); |
| | | * new KJUR.asn1.DERInteger({'hex': '1fad'}); |
| | | */ |
| | | this.setValueHex = function(newHexString) { |
| | | this.hV = newHexString; |
| | | }; |
| | | |
| | | this.getFreshValueHex = function() { |
| | | return this.hV; |
| | | }; |
| | | |
| | | if (typeof params != "undefined") { |
| | | if (typeof params['bigint'] != "undefined") { |
| | | this.setByBigInteger(params['bigint']); |
| | | } else if (typeof params['int'] != "undefined") { |
| | | this.setByInteger(params['int']); |
| | | } else if (typeof params == "number") { |
| | | this.setByInteger(params); |
| | | } else if (typeof params['hex'] != "undefined") { |
| | | this.setValueHex(params['hex']); |
| | | } |
| | | } |
| | | }; |
| | | YAHOO.lang.extend(KJUR.asn1.DERInteger, KJUR.asn1.ASN1Object); |
| | | |
| | | // ******************************************************************** |
| | | /** |
| | | * class for ASN.1 DER encoded BitString primitive |
| | | * @name KJUR.asn1.DERBitString |
| | | * @class class for ASN.1 DER encoded BitString primitive |
| | | * @extends KJUR.asn1.ASN1Object |
| | | * @description |
| | | * <br/> |
| | | * As for argument 'params' for constructor, you can specify one of |
| | | * following properties: |
| | | * <ul> |
| | | * <li>bin - specify binary string (ex. '10111')</li> |
| | | * <li>array - specify array of boolean (ex. [true,false,true,true])</li> |
| | | * <li>hex - specify hexadecimal string of ASN.1 value(V) including unused bits</li> |
| | | * <li>obj - specify {@link KJUR.asn1.ASN1Util.newObject} |
| | | * argument for "BitString encapsulates" structure.</li> |
| | | * </ul> |
| | | * NOTE1: 'params' can be omitted.<br/> |
| | | * NOTE2: 'obj' parameter have been supported since |
| | | * asn1 1.0.11, jsrsasign 6.1.1 (2016-Sep-25).<br/> |
| | | * @example |
| | | * // default constructor |
| | | * o = new KJUR.asn1.DERBitString(); |
| | | * // initialize with binary string |
| | | * o = new KJUR.asn1.DERBitString({bin: "1011"}); |
| | | * // initialize with boolean array |
| | | * o = new KJUR.asn1.DERBitString({array: [true,false,true,true]}); |
| | | * // initialize with hexadecimal string (04 is unused bits) |
| | | * o = new KJUR.asn1.DEROctetString({hex: "04bac0"}); |
| | | * // initialize with ASN1Util.newObject argument for encapsulated |
| | | * o = new KJUR.asn1.DERBitString({obj: {seq: [{int: 3}, {prnstr: 'aaa'}]}}); |
| | | * // above generates a ASN.1 data like this: |
| | | * // BIT STRING, encapsulates { |
| | | * // SEQUENCE { |
| | | * // INTEGER 3 |
| | | * // PrintableString 'aaa' |
| | | * // } |
| | | * // } |
| | | */ |
| | | KJUR.asn1.DERBitString = function(params) { |
| | | if (params !== undefined && typeof params.obj !== "undefined") { |
| | | var o = KJUR.asn1.ASN1Util.newObject(params.obj); |
| | | params.hex = "00" + o.getEncodedHex(); |
| | | } |
| | | KJUR.asn1.DERBitString.superclass.constructor.call(this); |
| | | this.hT = "03"; |
| | | |
| | | /** |
| | | * set ASN.1 value(V) by a hexadecimal string including unused bits |
| | | * @name setHexValueIncludingUnusedBits |
| | | * @memberOf KJUR.asn1.DERBitString# |
| | | * @function |
| | | * @param {String} newHexStringIncludingUnusedBits |
| | | */ |
| | | this.setHexValueIncludingUnusedBits = function(newHexStringIncludingUnusedBits) { |
| | | this.hTLV = null; |
| | | this.isModified = true; |
| | | this.hV = newHexStringIncludingUnusedBits; |
| | | }; |
| | | |
| | | /** |
| | | * set ASN.1 value(V) by unused bit and hexadecimal string of value |
| | | * @name setUnusedBitsAndHexValue |
| | | * @memberOf KJUR.asn1.DERBitString# |
| | | * @function |
| | | * @param {Integer} unusedBits |
| | | * @param {String} hValue |
| | | */ |
| | | this.setUnusedBitsAndHexValue = function(unusedBits, hValue) { |
| | | if (unusedBits < 0 || 7 < unusedBits) { |
| | | throw "unused bits shall be from 0 to 7: u = " + unusedBits; |
| | | } |
| | | var hUnusedBits = "0" + unusedBits; |
| | | this.hTLV = null; |
| | | this.isModified = true; |
| | | this.hV = hUnusedBits + hValue; |
| | | }; |
| | | |
| | | /** |
| | | * set ASN.1 DER BitString by binary string<br/> |
| | | * @name setByBinaryString |
| | | * @memberOf KJUR.asn1.DERBitString# |
| | | * @function |
| | | * @param {String} binaryString binary value string (i.e. '10111') |
| | | * @description |
| | | * Its unused bits will be calculated automatically by length of |
| | | * 'binaryValue'. <br/> |
| | | * NOTE: Trailing zeros '0' will be ignored. |
| | | * @example |
| | | * o = new KJUR.asn1.DERBitString(); |
| | | * o.setByBooleanArray("01011"); |
| | | */ |
| | | this.setByBinaryString = function(binaryString) { |
| | | binaryString = binaryString.replace(/0+$/, ''); |
| | | var unusedBits = 8 - binaryString.length % 8; |
| | | if (unusedBits == 8) unusedBits = 0; |
| | | for (var i = 0; i <= unusedBits; i++) { |
| | | binaryString += '0'; |
| | | } |
| | | var h = ''; |
| | | for (var i = 0; i < binaryString.length - 1; i += 8) { |
| | | var b = binaryString.substr(i, 8); |
| | | var x = parseInt(b, 2).toString(16); |
| | | if (x.length == 1) x = '0' + x; |
| | | h += x; |
| | | } |
| | | this.hTLV = null; |
| | | this.isModified = true; |
| | | this.hV = '0' + unusedBits + h; |
| | | }; |
| | | |
| | | /** |
| | | * set ASN.1 TLV value(V) by an array of boolean<br/> |
| | | * @name setByBooleanArray |
| | | * @memberOf KJUR.asn1.DERBitString# |
| | | * @function |
| | | * @param {array} booleanArray array of boolean (ex. [true, false, true]) |
| | | * @description |
| | | * NOTE: Trailing falses will be ignored in the ASN.1 DER Object. |
| | | * @example |
| | | * o = new KJUR.asn1.DERBitString(); |
| | | * o.setByBooleanArray([false, true, false, true, true]); |
| | | */ |
| | | this.setByBooleanArray = function(booleanArray) { |
| | | var s = ''; |
| | | for (var i = 0; i < booleanArray.length; i++) { |
| | | if (booleanArray[i] == true) { |
| | | s += '1'; |
| | | } else { |
| | | s += '0'; |
| | | } |
| | | } |
| | | this.setByBinaryString(s); |
| | | }; |
| | | |
| | | /** |
| | | * generate an array of falses with specified length<br/> |
| | | * @name newFalseArray |
| | | * @memberOf KJUR.asn1.DERBitString |
| | | * @function |
| | | * @param {Integer} nLength length of array to generate |
| | | * @return {array} array of boolean falses |
| | | * @description |
| | | * This static method may be useful to initialize boolean array. |
| | | * @example |
| | | * o = new KJUR.asn1.DERBitString(); |
| | | * o.newFalseArray(3) → [false, false, false] |
| | | */ |
| | | this.newFalseArray = function(nLength) { |
| | | var a = new Array(nLength); |
| | | for (var i = 0; i < nLength; i++) { |
| | | a[i] = false; |
| | | } |
| | | return a; |
| | | }; |
| | | |
| | | this.getFreshValueHex = function() { |
| | | return this.hV; |
| | | }; |
| | | |
| | | if (typeof params != "undefined") { |
| | | if (typeof params == "string" && params.toLowerCase().match(/^[0-9a-f]+$/)) { |
| | | this.setHexValueIncludingUnusedBits(params); |
| | | } else if (typeof params['hex'] != "undefined") { |
| | | this.setHexValueIncludingUnusedBits(params['hex']); |
| | | } else if (typeof params['bin'] != "undefined") { |
| | | this.setByBinaryString(params['bin']); |
| | | } else if (typeof params['array'] != "undefined") { |
| | | this.setByBooleanArray(params['array']); |
| | | } |
| | | } |
| | | }; |
| | | YAHOO.lang.extend(KJUR.asn1.DERBitString, KJUR.asn1.ASN1Object); |
| | | |
| | | // ******************************************************************** |
| | | /** |
| | | * class for ASN.1 DER OctetString<br/> |
| | | * @name KJUR.asn1.DEROctetString |
| | | * @class class for ASN.1 DER OctetString |
| | | * @param {Array} params associative array of parameters (ex. {'str': 'aaa'}) |
| | | * @extends KJUR.asn1.DERAbstractString |
| | | * @description |
| | | * This class provides ASN.1 OctetString simple type.<br/> |
| | | * Supported "params" attributes are: |
| | | * <ul> |
| | | * <li>str - to set a string as a value</li> |
| | | * <li>hex - to set a hexadecimal string as a value</li> |
| | | * <li>obj - to set a encapsulated ASN.1 value by JSON object |
| | | * which is defined in {@link KJUR.asn1.ASN1Util.newObject}</li> |
| | | * </ul> |
| | | * NOTE: A parameter 'obj' have been supported |
| | | * for "OCTET STRING, encapsulates" structure. |
| | | * since asn1 1.0.11, jsrsasign 6.1.1 (2016-Sep-25). |
| | | * @see KJUR.asn1.DERAbstractString - superclass |
| | | * @example |
| | | * // default constructor |
| | | * o = new KJUR.asn1.DEROctetString(); |
| | | * // initialize with string |
| | | * o = new KJUR.asn1.DEROctetString({str: "aaa"}); |
| | | * // initialize with hexadecimal string |
| | | * o = new KJUR.asn1.DEROctetString({hex: "616161"}); |
| | | * // initialize with ASN1Util.newObject argument |
| | | * o = new KJUR.asn1.DEROctetString({obj: {seq: [{int: 3}, {prnstr: 'aaa'}]}}); |
| | | * // above generates a ASN.1 data like this: |
| | | * // OCTET STRING, encapsulates { |
| | | * // SEQUENCE { |
| | | * // INTEGER 3 |
| | | * // PrintableString 'aaa' |
| | | * // } |
| | | * // } |
| | | */ |
| | | KJUR.asn1.DEROctetString = function(params) { |
| | | if (params !== undefined && typeof params.obj !== "undefined") { |
| | | var o = KJUR.asn1.ASN1Util.newObject(params.obj); |
| | | params.hex = o.getEncodedHex(); |
| | | } |
| | | KJUR.asn1.DEROctetString.superclass.constructor.call(this, params); |
| | | this.hT = "04"; |
| | | }; |
| | | YAHOO.lang.extend(KJUR.asn1.DEROctetString, KJUR.asn1.DERAbstractString); |
| | | |
| | | // ******************************************************************** |
| | | /** |
| | | * class for ASN.1 DER Null |
| | | * @name KJUR.asn1.DERNull |
| | | * @class class for ASN.1 DER Null |
| | | * @extends KJUR.asn1.ASN1Object |
| | | * @description |
| | | * @see KJUR.asn1.ASN1Object - superclass |
| | | */ |
| | | KJUR.asn1.DERNull = function() { |
| | | KJUR.asn1.DERNull.superclass.constructor.call(this); |
| | | this.hT = "05"; |
| | | this.hTLV = "0500"; |
| | | }; |
| | | YAHOO.lang.extend(KJUR.asn1.DERNull, KJUR.asn1.ASN1Object); |
| | | |
| | | // ******************************************************************** |
| | | /** |
| | | * class for ASN.1 DER ObjectIdentifier |
| | | * @name KJUR.asn1.DERObjectIdentifier |
| | | * @class class for ASN.1 DER ObjectIdentifier |
| | | * @param {Array} params associative array of parameters (ex. {'oid': '2.5.4.5'}) |
| | | * @extends KJUR.asn1.ASN1Object |
| | | * @description |
| | | * <br/> |
| | | * As for argument 'params' for constructor, you can specify one of |
| | | * following properties: |
| | | * <ul> |
| | | * <li>oid - specify initial ASN.1 value(V) by a oid string (ex. 2.5.4.13)</li> |
| | | * <li>hex - specify initial ASN.1 value(V) by a hexadecimal string</li> |
| | | * </ul> |
| | | * NOTE: 'params' can be omitted. |
| | | */ |
| | | KJUR.asn1.DERObjectIdentifier = function(params) { |
| | | var itox = function(i) { |
| | | var h = i.toString(16); |
| | | if (h.length == 1) h = '0' + h; |
| | | return h; |
| | | }; |
| | | var roidtox = function(roid) { |
| | | var h = ''; |
| | | var bi = new BigInteger(roid, 10); |
| | | var b = bi.toString(2); |
| | | var padLen = 7 - b.length % 7; |
| | | if (padLen == 7) padLen = 0; |
| | | var bPad = ''; |
| | | for (var i = 0; i < padLen; i++) bPad += '0'; |
| | | b = bPad + b; |
| | | for (var i = 0; i < b.length - 1; i += 7) { |
| | | var b8 = b.substr(i, 7); |
| | | if (i != b.length - 7) b8 = '1' + b8; |
| | | h += itox(parseInt(b8, 2)); |
| | | } |
| | | return h; |
| | | }; |
| | | |
| | | KJUR.asn1.DERObjectIdentifier.superclass.constructor.call(this); |
| | | this.hT = "06"; |
| | | |
| | | /** |
| | | * set value by a hexadecimal string |
| | | * @name setValueHex |
| | | * @memberOf KJUR.asn1.DERObjectIdentifier# |
| | | * @function |
| | | * @param {String} newHexString hexadecimal value of OID bytes |
| | | */ |
| | | this.setValueHex = function(newHexString) { |
| | | this.hTLV = null; |
| | | this.isModified = true; |
| | | this.s = null; |
| | | this.hV = newHexString; |
| | | }; |
| | | |
| | | /** |
| | | * set value by a OID string<br/> |
| | | * @name setValueOidString |
| | | * @memberOf KJUR.asn1.DERObjectIdentifier# |
| | | * @function |
| | | * @param {String} oidString OID string (ex. 2.5.4.13) |
| | | * @example |
| | | * o = new KJUR.asn1.DERObjectIdentifier(); |
| | | * o.setValueOidString("2.5.4.13"); |
| | | */ |
| | | this.setValueOidString = function(oidString) { |
| | | if (! oidString.match(/^[0-9.]+$/)) { |
| | | throw "malformed oid string: " + oidString; |
| | | } |
| | | var h = ''; |
| | | var a = oidString.split('.'); |
| | | var i0 = parseInt(a[0]) * 40 + parseInt(a[1]); |
| | | h += itox(i0); |
| | | a.splice(0, 2); |
| | | for (var i = 0; i < a.length; i++) { |
| | | h += roidtox(a[i]); |
| | | } |
| | | this.hTLV = null; |
| | | this.isModified = true; |
| | | this.s = null; |
| | | this.hV = h; |
| | | }; |
| | | |
| | | /** |
| | | * set value by a OID name |
| | | * @name setValueName |
| | | * @memberOf KJUR.asn1.DERObjectIdentifier# |
| | | * @function |
| | | * @param {String} oidName OID name (ex. 'serverAuth') |
| | | * @since 1.0.1 |
| | | * @description |
| | | * OID name shall be defined in 'KJUR.asn1.x509.OID.name2oidList'. |
| | | * Otherwise raise error. |
| | | * @example |
| | | * o = new KJUR.asn1.DERObjectIdentifier(); |
| | | * o.setValueName("serverAuth"); |
| | | */ |
| | | this.setValueName = function(oidName) { |
| | | var oid = KJUR.asn1.x509.OID.name2oid(oidName); |
| | | if (oid !== '') { |
| | | this.setValueOidString(oid); |
| | | } else { |
| | | throw "DERObjectIdentifier oidName undefined: " + oidName; |
| | | } |
| | | }; |
| | | |
| | | this.getFreshValueHex = function() { |
| | | return this.hV; |
| | | }; |
| | | |
| | | if (params !== undefined) { |
| | | if (typeof params === "string") { |
| | | if (params.match(/^[0-2].[0-9.]+$/)) { |
| | | this.setValueOidString(params); |
| | | } else { |
| | | this.setValueName(params); |
| | | } |
| | | } else if (params.oid !== undefined) { |
| | | this.setValueOidString(params.oid); |
| | | } else if (params.hex !== undefined) { |
| | | this.setValueHex(params.hex); |
| | | } else if (params.name !== undefined) { |
| | | this.setValueName(params.name); |
| | | } |
| | | } |
| | | }; |
| | | YAHOO.lang.extend(KJUR.asn1.DERObjectIdentifier, KJUR.asn1.ASN1Object); |
| | | |
| | | // ******************************************************************** |
| | | /** |
| | | * class for ASN.1 DER Enumerated |
| | | * @name KJUR.asn1.DEREnumerated |
| | | * @class class for ASN.1 DER Enumerated |
| | | * @extends KJUR.asn1.ASN1Object |
| | | * @description |
| | | * <br/> |
| | | * As for argument 'params' for constructor, you can specify one of |
| | | * following properties: |
| | | * <ul> |
| | | * <li>int - specify initial ASN.1 value(V) by integer value</li> |
| | | * <li>hex - specify initial ASN.1 value(V) by a hexadecimal string</li> |
| | | * </ul> |
| | | * NOTE: 'params' can be omitted. |
| | | * @example |
| | | * new KJUR.asn1.DEREnumerated(123); |
| | | * new KJUR.asn1.DEREnumerated({int: 123}); |
| | | * new KJUR.asn1.DEREnumerated({hex: '1fad'}); |
| | | */ |
| | | KJUR.asn1.DEREnumerated = function(params) { |
| | | KJUR.asn1.DEREnumerated.superclass.constructor.call(this); |
| | | this.hT = "0a"; |
| | | |
| | | /** |
| | | * set value by Tom Wu's BigInteger object |
| | | * @name setByBigInteger |
| | | * @memberOf KJUR.asn1.DEREnumerated# |
| | | * @function |
| | | * @param {BigInteger} bigIntegerValue to set |
| | | */ |
| | | this.setByBigInteger = function(bigIntegerValue) { |
| | | this.hTLV = null; |
| | | this.isModified = true; |
| | | this.hV = KJUR.asn1.ASN1Util.bigIntToMinTwosComplementsHex(bigIntegerValue); |
| | | }; |
| | | |
| | | /** |
| | | * set value by integer value |
| | | * @name setByInteger |
| | | * @memberOf KJUR.asn1.DEREnumerated# |
| | | * @function |
| | | * @param {Integer} integer value to set |
| | | */ |
| | | this.setByInteger = function(intValue) { |
| | | var bi = new BigInteger(String(intValue), 10); |
| | | this.setByBigInteger(bi); |
| | | }; |
| | | |
| | | /** |
| | | * set value by integer value |
| | | * @name setValueHex |
| | | * @memberOf KJUR.asn1.DEREnumerated# |
| | | * @function |
| | | * @param {String} hexadecimal string of integer value |
| | | * @description |
| | | * <br/> |
| | | * NOTE: Value shall be represented by minimum octet length of |
| | | * two's complement representation. |
| | | */ |
| | | this.setValueHex = function(newHexString) { |
| | | this.hV = newHexString; |
| | | }; |
| | | |
| | | this.getFreshValueHex = function() { |
| | | return this.hV; |
| | | }; |
| | | |
| | | if (typeof params != "undefined") { |
| | | if (typeof params['int'] != "undefined") { |
| | | this.setByInteger(params['int']); |
| | | } else if (typeof params == "number") { |
| | | this.setByInteger(params); |
| | | } else if (typeof params['hex'] != "undefined") { |
| | | this.setValueHex(params['hex']); |
| | | } |
| | | } |
| | | }; |
| | | YAHOO.lang.extend(KJUR.asn1.DEREnumerated, KJUR.asn1.ASN1Object); |
| | | |
| | | // ******************************************************************** |
| | | /** |
| | | * class for ASN.1 DER UTF8String |
| | | * @name KJUR.asn1.DERUTF8String |
| | | * @class class for ASN.1 DER UTF8String |
| | | * @param {Array} params associative array of parameters (ex. {'str': 'aaa'}) |
| | | * @extends KJUR.asn1.DERAbstractString |
| | | * @description |
| | | * @see KJUR.asn1.DERAbstractString - superclass |
| | | */ |
| | | KJUR.asn1.DERUTF8String = function(params) { |
| | | KJUR.asn1.DERUTF8String.superclass.constructor.call(this, params); |
| | | this.hT = "0c"; |
| | | }; |
| | | YAHOO.lang.extend(KJUR.asn1.DERUTF8String, KJUR.asn1.DERAbstractString); |
| | | |
| | | // ******************************************************************** |
| | | /** |
| | | * class for ASN.1 DER NumericString |
| | | * @name KJUR.asn1.DERNumericString |
| | | * @class class for ASN.1 DER NumericString |
| | | * @param {Array} params associative array of parameters (ex. {'str': 'aaa'}) |
| | | * @extends KJUR.asn1.DERAbstractString |
| | | * @description |
| | | * @see KJUR.asn1.DERAbstractString - superclass |
| | | */ |
| | | KJUR.asn1.DERNumericString = function(params) { |
| | | KJUR.asn1.DERNumericString.superclass.constructor.call(this, params); |
| | | this.hT = "12"; |
| | | }; |
| | | YAHOO.lang.extend(KJUR.asn1.DERNumericString, KJUR.asn1.DERAbstractString); |
| | | |
| | | // ******************************************************************** |
| | | /** |
| | | * class for ASN.1 DER PrintableString |
| | | * @name KJUR.asn1.DERPrintableString |
| | | * @class class for ASN.1 DER PrintableString |
| | | * @param {Array} params associative array of parameters (ex. {'str': 'aaa'}) |
| | | * @extends KJUR.asn1.DERAbstractString |
| | | * @description |
| | | * @see KJUR.asn1.DERAbstractString - superclass |
| | | */ |
| | | KJUR.asn1.DERPrintableString = function(params) { |
| | | KJUR.asn1.DERPrintableString.superclass.constructor.call(this, params); |
| | | this.hT = "13"; |
| | | }; |
| | | YAHOO.lang.extend(KJUR.asn1.DERPrintableString, KJUR.asn1.DERAbstractString); |
| | | |
| | | // ******************************************************************** |
| | | /** |
| | | * class for ASN.1 DER TeletexString |
| | | * @name KJUR.asn1.DERTeletexString |
| | | * @class class for ASN.1 DER TeletexString |
| | | * @param {Array} params associative array of parameters (ex. {'str': 'aaa'}) |
| | | * @extends KJUR.asn1.DERAbstractString |
| | | * @description |
| | | * @see KJUR.asn1.DERAbstractString - superclass |
| | | */ |
| | | KJUR.asn1.DERTeletexString = function(params) { |
| | | KJUR.asn1.DERTeletexString.superclass.constructor.call(this, params); |
| | | this.hT = "14"; |
| | | }; |
| | | YAHOO.lang.extend(KJUR.asn1.DERTeletexString, KJUR.asn1.DERAbstractString); |
| | | |
| | | // ******************************************************************** |
| | | /** |
| | | * class for ASN.1 DER IA5String |
| | | * @name KJUR.asn1.DERIA5String |
| | | * @class class for ASN.1 DER IA5String |
| | | * @param {Array} params associative array of parameters (ex. {'str': 'aaa'}) |
| | | * @extends KJUR.asn1.DERAbstractString |
| | | * @description |
| | | * @see KJUR.asn1.DERAbstractString - superclass |
| | | */ |
| | | KJUR.asn1.DERIA5String = function(params) { |
| | | KJUR.asn1.DERIA5String.superclass.constructor.call(this, params); |
| | | this.hT = "16"; |
| | | }; |
| | | YAHOO.lang.extend(KJUR.asn1.DERIA5String, KJUR.asn1.DERAbstractString); |
| | | |
| | | // ******************************************************************** |
| | | /** |
| | | * class for ASN.1 DER UTCTime |
| | | * @name KJUR.asn1.DERUTCTime |
| | | * @class class for ASN.1 DER UTCTime |
| | | * @param {Array} params associative array of parameters (ex. {'str': '130430235959Z'}) |
| | | * @extends KJUR.asn1.DERAbstractTime |
| | | * @description |
| | | * <br/> |
| | | * As for argument 'params' for constructor, you can specify one of |
| | | * following properties: |
| | | * <ul> |
| | | * <li>str - specify initial ASN.1 value(V) by a string (ex.'130430235959Z')</li> |
| | | * <li>hex - specify initial ASN.1 value(V) by a hexadecimal string</li> |
| | | * <li>date - specify Date object.</li> |
| | | * </ul> |
| | | * NOTE: 'params' can be omitted. |
| | | * <h4>EXAMPLES</h4> |
| | | * @example |
| | | * d1 = new KJUR.asn1.DERUTCTime(); |
| | | * d1.setString('130430125959Z'); |
| | | * |
| | | * d2 = new KJUR.asn1.DERUTCTime({'str': '130430125959Z'}); |
| | | * d3 = new KJUR.asn1.DERUTCTime({'date': new Date(Date.UTC(2015, 0, 31, 0, 0, 0, 0))}); |
| | | * d4 = new KJUR.asn1.DERUTCTime('130430125959Z'); |
| | | */ |
| | | KJUR.asn1.DERUTCTime = function(params) { |
| | | KJUR.asn1.DERUTCTime.superclass.constructor.call(this, params); |
| | | this.hT = "17"; |
| | | |
| | | /** |
| | | * set value by a Date object<br/> |
| | | * @name setByDate |
| | | * @memberOf KJUR.asn1.DERUTCTime# |
| | | * @function |
| | | * @param {Date} dateObject Date object to set ASN.1 value(V) |
| | | * @example |
| | | * o = new KJUR.asn1.DERUTCTime(); |
| | | * o.setByDate(new Date("2016/12/31")); |
| | | */ |
| | | this.setByDate = function(dateObject) { |
| | | this.hTLV = null; |
| | | this.isModified = true; |
| | | this.date = dateObject; |
| | | this.s = this.formatDate(this.date, 'utc'); |
| | | this.hV = stohex(this.s); |
| | | }; |
| | | |
| | | this.getFreshValueHex = function() { |
| | | if (typeof this.date == "undefined" && typeof this.s == "undefined") { |
| | | this.date = new Date(); |
| | | this.s = this.formatDate(this.date, 'utc'); |
| | | this.hV = stohex(this.s); |
| | | } |
| | | return this.hV; |
| | | }; |
| | | |
| | | if (params !== undefined) { |
| | | if (params.str !== undefined) { |
| | | this.setString(params.str); |
| | | } else if (typeof params == "string" && params.match(/^[0-9]{12}Z$/)) { |
| | | this.setString(params); |
| | | } else if (params.hex !== undefined) { |
| | | this.setStringHex(params.hex); |
| | | } else if (params.date !== undefined) { |
| | | this.setByDate(params.date); |
| | | } |
| | | } |
| | | }; |
| | | YAHOO.lang.extend(KJUR.asn1.DERUTCTime, KJUR.asn1.DERAbstractTime); |
| | | |
| | | // ******************************************************************** |
| | | /** |
| | | * class for ASN.1 DER GeneralizedTime |
| | | * @name KJUR.asn1.DERGeneralizedTime |
| | | * @class class for ASN.1 DER GeneralizedTime |
| | | * @param {Array} params associative array of parameters (ex. {'str': '20130430235959Z'}) |
| | | * @property {Boolean} withMillis flag to show milliseconds or not |
| | | * @extends KJUR.asn1.DERAbstractTime |
| | | * @description |
| | | * <br/> |
| | | * As for argument 'params' for constructor, you can specify one of |
| | | * following properties: |
| | | * <ul> |
| | | * <li>str - specify initial ASN.1 value(V) by a string (ex.'20130430235959Z')</li> |
| | | * <li>hex - specify initial ASN.1 value(V) by a hexadecimal string</li> |
| | | * <li>date - specify Date object.</li> |
| | | * <li>millis - specify flag to show milliseconds (from 1.0.6)</li> |
| | | * </ul> |
| | | * NOTE1: 'params' can be omitted. |
| | | * NOTE2: 'withMillis' property is supported from asn1 1.0.6. |
| | | */ |
| | | KJUR.asn1.DERGeneralizedTime = function(params) { |
| | | KJUR.asn1.DERGeneralizedTime.superclass.constructor.call(this, params); |
| | | this.hT = "18"; |
| | | this.withMillis = false; |
| | | |
| | | /** |
| | | * set value by a Date object |
| | | * @name setByDate |
| | | * @memberOf KJUR.asn1.DERGeneralizedTime# |
| | | * @function |
| | | * @param {Date} dateObject Date object to set ASN.1 value(V) |
| | | * @example |
| | | * When you specify UTC time, use 'Date.UTC' method like this:<br/> |
| | | * o1 = new DERUTCTime(); |
| | | * o1.setByDate(date); |
| | | * |
| | | * date = new Date(Date.UTC(2015, 0, 31, 23, 59, 59, 0)); #2015JAN31 23:59:59 |
| | | */ |
| | | this.setByDate = function(dateObject) { |
| | | this.hTLV = null; |
| | | this.isModified = true; |
| | | this.date = dateObject; |
| | | this.s = this.formatDate(this.date, 'gen', this.withMillis); |
| | | this.hV = stohex(this.s); |
| | | }; |
| | | |
| | | this.getFreshValueHex = function() { |
| | | if (this.date === undefined && this.s === undefined) { |
| | | this.date = new Date(); |
| | | this.s = this.formatDate(this.date, 'gen', this.withMillis); |
| | | this.hV = stohex(this.s); |
| | | } |
| | | return this.hV; |
| | | }; |
| | | |
| | | if (params !== undefined) { |
| | | if (params.str !== undefined) { |
| | | this.setString(params.str); |
| | | } else if (typeof params == "string" && params.match(/^[0-9]{14}Z$/)) { |
| | | this.setString(params); |
| | | } else if (params.hex !== undefined) { |
| | | this.setStringHex(params.hex); |
| | | } else if (params.date !== undefined) { |
| | | this.setByDate(params.date); |
| | | } |
| | | if (params.millis === true) { |
| | | this.withMillis = true; |
| | | } |
| | | } |
| | | }; |
| | | YAHOO.lang.extend(KJUR.asn1.DERGeneralizedTime, KJUR.asn1.DERAbstractTime); |
| | | |
| | | // ******************************************************************** |
| | | /** |
| | | * class for ASN.1 DER Sequence |
| | | * @name KJUR.asn1.DERSequence |
| | | * @class class for ASN.1 DER Sequence |
| | | * @extends KJUR.asn1.DERAbstractStructured |
| | | * @description |
| | | * <br/> |
| | | * As for argument 'params' for constructor, you can specify one of |
| | | * following properties: |
| | | * <ul> |
| | | * <li>array - specify array of ASN1Object to set elements of content</li> |
| | | * </ul> |
| | | * NOTE: 'params' can be omitted. |
| | | */ |
| | | KJUR.asn1.DERSequence = function(params) { |
| | | KJUR.asn1.DERSequence.superclass.constructor.call(this, params); |
| | | this.hT = "30"; |
| | | this.getFreshValueHex = function() { |
| | | var h = ''; |
| | | for (var i = 0; i < this.asn1Array.length; i++) { |
| | | var asn1Obj = this.asn1Array[i]; |
| | | h += asn1Obj.getEncodedHex(); |
| | | } |
| | | this.hV = h; |
| | | return this.hV; |
| | | }; |
| | | }; |
| | | YAHOO.lang.extend(KJUR.asn1.DERSequence, KJUR.asn1.DERAbstractStructured); |
| | | |
| | | // ******************************************************************** |
| | | /** |
| | | * class for ASN.1 DER Set |
| | | * @name KJUR.asn1.DERSet |
| | | * @class class for ASN.1 DER Set |
| | | * @extends KJUR.asn1.DERAbstractStructured |
| | | * @description |
| | | * <br/> |
| | | * As for argument 'params' for constructor, you can specify one of |
| | | * following properties: |
| | | * <ul> |
| | | * <li>array - specify array of ASN1Object to set elements of content</li> |
| | | * <li>sortflag - flag for sort (default: true). ASN.1 BER is not sorted in 'SET OF'.</li> |
| | | * </ul> |
| | | * NOTE1: 'params' can be omitted.<br/> |
| | | * NOTE2: sortflag is supported since 1.0.5. |
| | | */ |
| | | KJUR.asn1.DERSet = function(params) { |
| | | KJUR.asn1.DERSet.superclass.constructor.call(this, params); |
| | | this.hT = "31"; |
| | | this.sortFlag = true; // item shall be sorted only in ASN.1 DER |
| | | this.getFreshValueHex = function() { |
| | | var a = new Array(); |
| | | for (var i = 0; i < this.asn1Array.length; i++) { |
| | | var asn1Obj = this.asn1Array[i]; |
| | | a.push(asn1Obj.getEncodedHex()); |
| | | } |
| | | if (this.sortFlag == true) a.sort(); |
| | | this.hV = a.join(''); |
| | | return this.hV; |
| | | }; |
| | | |
| | | if (typeof params != "undefined") { |
| | | if (typeof params.sortflag != "undefined" && |
| | | params.sortflag == false) |
| | | this.sortFlag = false; |
| | | } |
| | | }; |
| | | YAHOO.lang.extend(KJUR.asn1.DERSet, KJUR.asn1.DERAbstractStructured); |
| | | |
| | | // ******************************************************************** |
| | | /** |
| | | * class for ASN.1 DER TaggedObject |
| | | * @name KJUR.asn1.DERTaggedObject |
| | | * @class class for ASN.1 DER TaggedObject |
| | | * @extends KJUR.asn1.ASN1Object |
| | | * @description |
| | | * <br/> |
| | | * Parameter 'tagNoNex' is ASN.1 tag(T) value for this object. |
| | | * For example, if you find '[1]' tag in a ASN.1 dump, |
| | | * 'tagNoHex' will be 'a1'. |
| | | * <br/> |
| | | * As for optional argument 'params' for constructor, you can specify *ANY* of |
| | | * following properties: |
| | | * <ul> |
| | | * <li>explicit - specify true if this is explicit tag otherwise false |
| | | * (default is 'true').</li> |
| | | * <li>tag - specify tag (default is 'a0' which means [0])</li> |
| | | * <li>obj - specify ASN1Object which is tagged</li> |
| | | * </ul> |
| | | * @example |
| | | * d1 = new KJUR.asn1.DERUTF8String({'str':'a'}); |
| | | * d2 = new KJUR.asn1.DERTaggedObject({'obj': d1}); |
| | | * hex = d2.getEncodedHex(); |
| | | */ |
| | | KJUR.asn1.DERTaggedObject = function(params) { |
| | | KJUR.asn1.DERTaggedObject.superclass.constructor.call(this); |
| | | this.hT = "a0"; |
| | | this.hV = ''; |
| | | this.isExplicit = true; |
| | | this.asn1Object = null; |
| | | |
| | | /** |
| | | * set value by an ASN1Object |
| | | * @name setString |
| | | * @memberOf KJUR.asn1.DERTaggedObject# |
| | | * @function |
| | | * @param {Boolean} isExplicitFlag flag for explicit/implicit tag |
| | | * @param {Integer} tagNoHex hexadecimal string of ASN.1 tag |
| | | * @param {ASN1Object} asn1Object ASN.1 to encapsulate |
| | | */ |
| | | this.setASN1Object = function(isExplicitFlag, tagNoHex, asn1Object) { |
| | | this.hT = tagNoHex; |
| | | this.isExplicit = isExplicitFlag; |
| | | this.asn1Object = asn1Object; |
| | | if (this.isExplicit) { |
| | | this.hV = this.asn1Object.getEncodedHex(); |
| | | this.hTLV = null; |
| | | this.isModified = true; |
| | | } else { |
| | | this.hV = null; |
| | | this.hTLV = asn1Object.getEncodedHex(); |
| | | this.hTLV = this.hTLV.replace(/^../, tagNoHex); |
| | | this.isModified = false; |
| | | } |
| | | }; |
| | | |
| | | this.getFreshValueHex = function() { |
| | | return this.hV; |
| | | }; |
| | | |
| | | if (typeof params != "undefined") { |
| | | if (typeof params['tag'] != "undefined") { |
| | | this.hT = params['tag']; |
| | | } |
| | | if (typeof params['explicit'] != "undefined") { |
| | | this.isExplicit = params['explicit']; |
| | | } |
| | | if (typeof params['obj'] != "undefined") { |
| | | this.asn1Object = params['obj']; |
| | | this.setASN1Object(this.isExplicit, this.hT, this.asn1Object); |
| | | } |
| | | } |
| | | }; |
| | | YAHOO.lang.extend(KJUR.asn1.DERTaggedObject, KJUR.asn1.ASN1Object); |
| | | |
| | | /** |
| | | * Create a new JSEncryptRSAKey that extends Tom Wu's RSA key object. |
| | | * This object is just a decorator for parsing the key parameter |
| | | * @param {string|Object} key - The key in string format, or an object containing |
| | | * the parameters needed to build a RSAKey object. |
| | | * @constructor |
| | | */ |
| | | var JSEncryptRSAKey = /** @class */ (function (_super) { |
| | | __extends(JSEncryptRSAKey, _super); |
| | | function JSEncryptRSAKey(key) { |
| | | var _this = _super.call(this) || this; |
| | | // Call the super constructor. |
| | | // RSAKey.call(this); |
| | | // If a key key was provided. |
| | | if (key) { |
| | | // If this is a string... |
| | | if (typeof key === "string") { |
| | | _this.parseKey(key); |
| | | } |
| | | else if (JSEncryptRSAKey.hasPrivateKeyProperty(key) || |
| | | JSEncryptRSAKey.hasPublicKeyProperty(key)) { |
| | | // Set the values for the key. |
| | | _this.parsePropertiesFrom(key); |
| | | } |
| | | } |
| | | return _this; |
| | | } |
| | | /** |
| | | * Method to parse a pem encoded string containing both a public or private key. |
| | | * The method will translate the pem encoded string in a der encoded string and |
| | | * will parse private key and public key parameters. This method accepts public key |
| | | * in the rsaencryption pkcs #1 format (oid: 1.2.840.113549.1.1.1). |
| | | * |
| | | * @todo Check how many rsa formats use the same format of pkcs #1. |
| | | * |
| | | * The format is defined as: |
| | | * PublicKeyInfo ::= SEQUENCE { |
| | | * algorithm AlgorithmIdentifier, |
| | | * PublicKey BIT STRING |
| | | * } |
| | | * Where AlgorithmIdentifier is: |
| | | * AlgorithmIdentifier ::= SEQUENCE { |
| | | * algorithm OBJECT IDENTIFIER, the OID of the enc algorithm |
| | | * parameters ANY DEFINED BY algorithm OPTIONAL (NULL for PKCS #1) |
| | | * } |
| | | * and PublicKey is a SEQUENCE encapsulated in a BIT STRING |
| | | * RSAPublicKey ::= SEQUENCE { |
| | | * modulus INTEGER, -- n |
| | | * publicExponent INTEGER -- e |
| | | * } |
| | | * it's possible to examine the structure of the keys obtained from openssl using |
| | | * an asn.1 dumper as the one used here to parse the components: http://lapo.it/asn1js/ |
| | | * @argument {string} pem the pem encoded string, can include the BEGIN/END header/footer |
| | | * @private |
| | | */ |
| | | JSEncryptRSAKey.prototype.parseKey = function (pem) { |
| | | try { |
| | | var modulus = 0; |
| | | var public_exponent = 0; |
| | | var reHex = /^\s*(?:[0-9A-Fa-f][0-9A-Fa-f]\s*)+$/; |
| | | var der = reHex.test(pem) ? Hex.decode(pem) : Base64.unarmor(pem); |
| | | var asn1 = ASN1.decode(der); |
| | | // Fixes a bug with OpenSSL 1.0+ private keys |
| | | if (asn1.sub.length === 3) { |
| | | asn1 = asn1.sub[2].sub[0]; |
| | | } |
| | | if (asn1.sub.length === 9) { |
| | | // Parse the private key. |
| | | modulus = asn1.sub[1].getHexStringValue(); // bigint |
| | | this.n = parseBigInt(modulus, 16); |
| | | public_exponent = asn1.sub[2].getHexStringValue(); // int |
| | | this.e = parseInt(public_exponent, 16); |
| | | var private_exponent = asn1.sub[3].getHexStringValue(); // bigint |
| | | this.d = parseBigInt(private_exponent, 16); |
| | | var prime1 = asn1.sub[4].getHexStringValue(); // bigint |
| | | this.p = parseBigInt(prime1, 16); |
| | | var prime2 = asn1.sub[5].getHexStringValue(); // bigint |
| | | this.q = parseBigInt(prime2, 16); |
| | | var exponent1 = asn1.sub[6].getHexStringValue(); // bigint |
| | | this.dmp1 = parseBigInt(exponent1, 16); |
| | | var exponent2 = asn1.sub[7].getHexStringValue(); // bigint |
| | | this.dmq1 = parseBigInt(exponent2, 16); |
| | | var coefficient = asn1.sub[8].getHexStringValue(); // bigint |
| | | this.coeff = parseBigInt(coefficient, 16); |
| | | } |
| | | else if (asn1.sub.length === 2) { |
| | | // Parse the public key. |
| | | var bit_string = asn1.sub[1]; |
| | | var sequence = bit_string.sub[0]; |
| | | modulus = sequence.sub[0].getHexStringValue(); |
| | | this.n = parseBigInt(modulus, 16); |
| | | public_exponent = sequence.sub[1].getHexStringValue(); |
| | | this.e = parseInt(public_exponent, 16); |
| | | } |
| | | else { |
| | | return false; |
| | | } |
| | | return true; |
| | | } |
| | | catch (ex) { |
| | | return false; |
| | | } |
| | | }; |
| | | /** |
| | | * Translate rsa parameters in a hex encoded string representing the rsa key. |
| | | * |
| | | * The translation follow the ASN.1 notation : |
| | | * RSAPrivateKey ::= SEQUENCE { |
| | | * version Version, |
| | | * modulus INTEGER, -- n |
| | | * publicExponent INTEGER, -- e |
| | | * privateExponent INTEGER, -- d |
| | | * prime1 INTEGER, -- p |
| | | * prime2 INTEGER, -- q |
| | | * exponent1 INTEGER, -- d mod (p1) |
| | | * exponent2 INTEGER, -- d mod (q-1) |
| | | * coefficient INTEGER, -- (inverse of q) mod p |
| | | * } |
| | | * @returns {string} DER Encoded String representing the rsa private key |
| | | * @private |
| | | */ |
| | | JSEncryptRSAKey.prototype.getPrivateBaseKey = function () { |
| | | var options = { |
| | | array: [ |
| | | new KJUR.asn1.DERInteger({ int: 0 }), |
| | | new KJUR.asn1.DERInteger({ bigint: this.n }), |
| | | new KJUR.asn1.DERInteger({ int: this.e }), |
| | | new KJUR.asn1.DERInteger({ bigint: this.d }), |
| | | new KJUR.asn1.DERInteger({ bigint: this.p }), |
| | | new KJUR.asn1.DERInteger({ bigint: this.q }), |
| | | new KJUR.asn1.DERInteger({ bigint: this.dmp1 }), |
| | | new KJUR.asn1.DERInteger({ bigint: this.dmq1 }), |
| | | new KJUR.asn1.DERInteger({ bigint: this.coeff }) |
| | | ] |
| | | }; |
| | | var seq = new KJUR.asn1.DERSequence(options); |
| | | return seq.getEncodedHex(); |
| | | }; |
| | | /** |
| | | * base64 (pem) encoded version of the DER encoded representation |
| | | * @returns {string} pem encoded representation without header and footer |
| | | * @public |
| | | */ |
| | | JSEncryptRSAKey.prototype.getPrivateBaseKeyB64 = function () { |
| | | return hex2b64(this.getPrivateBaseKey()); |
| | | }; |
| | | /** |
| | | * Translate rsa parameters in a hex encoded string representing the rsa public key. |
| | | * The representation follow the ASN.1 notation : |
| | | * PublicKeyInfo ::= SEQUENCE { |
| | | * algorithm AlgorithmIdentifier, |
| | | * PublicKey BIT STRING |
| | | * } |
| | | * Where AlgorithmIdentifier is: |
| | | * AlgorithmIdentifier ::= SEQUENCE { |
| | | * algorithm OBJECT IDENTIFIER, the OID of the enc algorithm |
| | | * parameters ANY DEFINED BY algorithm OPTIONAL (NULL for PKCS #1) |
| | | * } |
| | | * and PublicKey is a SEQUENCE encapsulated in a BIT STRING |
| | | * RSAPublicKey ::= SEQUENCE { |
| | | * modulus INTEGER, -- n |
| | | * publicExponent INTEGER -- e |
| | | * } |
| | | * @returns {string} DER Encoded String representing the rsa public key |
| | | * @private |
| | | */ |
| | | JSEncryptRSAKey.prototype.getPublicBaseKey = function () { |
| | | var first_sequence = new KJUR.asn1.DERSequence({ |
| | | array: [ |
| | | new KJUR.asn1.DERObjectIdentifier({ oid: "1.2.840.113549.1.1.1" }), |
| | | new KJUR.asn1.DERNull() |
| | | ] |
| | | }); |
| | | var second_sequence = new KJUR.asn1.DERSequence({ |
| | | array: [ |
| | | new KJUR.asn1.DERInteger({ bigint: this.n }), |
| | | new KJUR.asn1.DERInteger({ int: this.e }) |
| | | ] |
| | | }); |
| | | var bit_string = new KJUR.asn1.DERBitString({ |
| | | hex: "00" + second_sequence.getEncodedHex() |
| | | }); |
| | | var seq = new KJUR.asn1.DERSequence({ |
| | | array: [ |
| | | first_sequence, |
| | | bit_string |
| | | ] |
| | | }); |
| | | return seq.getEncodedHex(); |
| | | }; |
| | | /** |
| | | * base64 (pem) encoded version of the DER encoded representation |
| | | * @returns {string} pem encoded representation without header and footer |
| | | * @public |
| | | */ |
| | | JSEncryptRSAKey.prototype.getPublicBaseKeyB64 = function () { |
| | | return hex2b64(this.getPublicBaseKey()); |
| | | }; |
| | | /** |
| | | * wrap the string in block of width chars. The default value for rsa keys is 64 |
| | | * characters. |
| | | * @param {string} str the pem encoded string without header and footer |
| | | * @param {Number} [width=64] - the length the string has to be wrapped at |
| | | * @returns {string} |
| | | * @private |
| | | */ |
| | | JSEncryptRSAKey.wordwrap = function (str, width) { |
| | | width = width || 64; |
| | | if (!str) { |
| | | return str; |
| | | } |
| | | var regex = "(.{1," + width + "})( +|$\n?)|(.{1," + width + "})"; |
| | | return str.match(RegExp(regex, "g")).join("\n"); |
| | | }; |
| | | /** |
| | | * Retrieve the pem encoded private key |
| | | * @returns {string} the pem encoded private key with header/footer |
| | | * @public |
| | | */ |
| | | JSEncryptRSAKey.prototype.getPrivateKey = function () { |
| | | var key = "-----BEGIN RSA PRIVATE KEY-----\n"; |
| | | key += JSEncryptRSAKey.wordwrap(this.getPrivateBaseKeyB64()) + "\n"; |
| | | key += "-----END RSA PRIVATE KEY-----"; |
| | | return key; |
| | | }; |
| | | /** |
| | | * Retrieve the pem encoded public key |
| | | * @returns {string} the pem encoded public key with header/footer |
| | | * @public |
| | | */ |
| | | JSEncryptRSAKey.prototype.getPublicKey = function () { |
| | | var key = "-----BEGIN PUBLIC KEY-----\n"; |
| | | key += JSEncryptRSAKey.wordwrap(this.getPublicBaseKeyB64()) + "\n"; |
| | | key += "-----END PUBLIC KEY-----"; |
| | | return key; |
| | | }; |
| | | /** |
| | | * Check if the object contains the necessary parameters to populate the rsa modulus |
| | | * and public exponent parameters. |
| | | * @param {Object} [obj={}] - An object that may contain the two public key |
| | | * parameters |
| | | * @returns {boolean} true if the object contains both the modulus and the public exponent |
| | | * properties (n and e) |
| | | * @todo check for types of n and e. N should be a parseable bigInt object, E should |
| | | * be a parseable integer number |
| | | * @private |
| | | */ |
| | | JSEncryptRSAKey.hasPublicKeyProperty = function (obj) { |
| | | obj = obj || {}; |
| | | return (obj.hasOwnProperty("n") && |
| | | obj.hasOwnProperty("e")); |
| | | }; |
| | | /** |
| | | * Check if the object contains ALL the parameters of an RSA key. |
| | | * @param {Object} [obj={}] - An object that may contain nine rsa key |
| | | * parameters |
| | | * @returns {boolean} true if the object contains all the parameters needed |
| | | * @todo check for types of the parameters all the parameters but the public exponent |
| | | * should be parseable bigint objects, the public exponent should be a parseable integer number |
| | | * @private |
| | | */ |
| | | JSEncryptRSAKey.hasPrivateKeyProperty = function (obj) { |
| | | obj = obj || {}; |
| | | return (obj.hasOwnProperty("n") && |
| | | obj.hasOwnProperty("e") && |
| | | obj.hasOwnProperty("d") && |
| | | obj.hasOwnProperty("p") && |
| | | obj.hasOwnProperty("q") && |
| | | obj.hasOwnProperty("dmp1") && |
| | | obj.hasOwnProperty("dmq1") && |
| | | obj.hasOwnProperty("coeff")); |
| | | }; |
| | | /** |
| | | * Parse the properties of obj in the current rsa object. Obj should AT LEAST |
| | | * include the modulus and public exponent (n, e) parameters. |
| | | * @param {Object} obj - the object containing rsa parameters |
| | | * @private |
| | | */ |
| | | JSEncryptRSAKey.prototype.parsePropertiesFrom = function (obj) { |
| | | this.n = obj.n; |
| | | this.e = obj.e; |
| | | if (obj.hasOwnProperty("d")) { |
| | | this.d = obj.d; |
| | | this.p = obj.p; |
| | | this.q = obj.q; |
| | | this.dmp1 = obj.dmp1; |
| | | this.dmq1 = obj.dmq1; |
| | | this.coeff = obj.coeff; |
| | | } |
| | | }; |
| | | return JSEncryptRSAKey; |
| | | }(RSAKey)); |
| | | |
| | | /** |
| | | * |
| | | * @param {Object} [options = {}] - An object to customize JSEncrypt behaviour |
| | | * possible parameters are: |
| | | * - default_key_size {number} default: 1024 the key size in bit |
| | | * - default_public_exponent {string} default: '010001' the hexadecimal representation of the public exponent |
| | | * - log {boolean} default: false whether log warn/error or not |
| | | * @constructor |
| | | */ |
| | | var JSEncrypt = /** @class */ (function () { |
| | | function JSEncrypt(options) { |
| | | options = options || {}; |
| | | this.default_key_size = parseInt(options.default_key_size, 10) || 1024; |
| | | this.default_public_exponent = options.default_public_exponent || "010001"; // 65537 default openssl public exponent for rsa key type |
| | | this.log = options.log || false; |
| | | // The private and public key. |
| | | this.key = null; |
| | | } |
| | | /** |
| | | * Method to set the rsa key parameter (one method is enough to set both the public |
| | | * and the private key, since the private key contains the public key paramenters) |
| | | * Log a warning if logs are enabled |
| | | * @param {Object|string} key the pem encoded string or an object (with or without header/footer) |
| | | * @public |
| | | */ |
| | | JSEncrypt.prototype.setKey = function (key) { |
| | | if (this.log && this.key) { |
| | | console.warn("A key was already set, overriding existing."); |
| | | } |
| | | this.key = new JSEncryptRSAKey(key); |
| | | }; |
| | | /** |
| | | * Proxy method for setKey, for api compatibility |
| | | * @see setKey |
| | | * @public |
| | | */ |
| | | JSEncrypt.prototype.setPrivateKey = function (privkey) { |
| | | // Create the key. |
| | | this.setKey(privkey); |
| | | }; |
| | | /** |
| | | * Proxy method for setKey, for api compatibility |
| | | * @see setKey |
| | | * @public |
| | | */ |
| | | JSEncrypt.prototype.setPublicKey = function (pubkey) { |
| | | // Sets the public key. |
| | | this.setKey(pubkey); |
| | | }; |
| | | /** |
| | | * Proxy method for RSAKey object's decrypt, decrypt the string using the private |
| | | * components of the rsa key object. Note that if the object was not set will be created |
| | | * on the fly (by the getKey method) using the parameters passed in the JSEncrypt constructor |
| | | * @param {string} str base64 encoded crypted string to decrypt |
| | | * @return {string} the decrypted string |
| | | * @public |
| | | */ |
| | | JSEncrypt.prototype.decrypt = function (str) { |
| | | // Return the decrypted string. |
| | | try { |
| | | return this.getKey().decrypt(b64tohex(str)); |
| | | } |
| | | catch (ex) { |
| | | return false; |
| | | } |
| | | }; |
| | | /** |
| | | * Proxy method for RSAKey object's encrypt, encrypt the string using the public |
| | | * components of the rsa key object. Note that if the object was not set will be created |
| | | * on the fly (by the getKey method) using the parameters passed in the JSEncrypt constructor |
| | | * @param {string} str the string to encrypt |
| | | * @return {string} the encrypted string encoded in base64 |
| | | * @public |
| | | */ |
| | | JSEncrypt.prototype.encrypt = function (str) { |
| | | // Return the encrypted string. |
| | | try { |
| | | return hex2b64(this.getKey().encrypt(str)); |
| | | } |
| | | catch (ex) { |
| | | return false; |
| | | } |
| | | }; |
| | | /** |
| | | * Proxy method for RSAKey object's sign. |
| | | * @param {string} str the string to sign |
| | | * @param {function} digestMethod hash method |
| | | * @param {string} digestName the name of the hash algorithm |
| | | * @return {string} the signature encoded in base64 |
| | | * @public |
| | | */ |
| | | JSEncrypt.prototype.sign = function (str, digestMethod, digestName) { |
| | | // return the RSA signature of 'str' in 'hex' format. |
| | | try { |
| | | return hex2b64(this.getKey().sign(str, digestMethod, digestName)); |
| | | } |
| | | catch (ex) { |
| | | return false; |
| | | } |
| | | }; |
| | | /** |
| | | * Proxy method for RSAKey object's verify. |
| | | * @param {string} str the string to verify |
| | | * @param {string} signature the signature encoded in base64 to compare the string to |
| | | * @param {function} digestMethod hash method |
| | | * @return {boolean} whether the data and signature match |
| | | * @public |
| | | */ |
| | | JSEncrypt.prototype.verify = function (str, signature, digestMethod) { |
| | | // Return the decrypted 'digest' of the signature. |
| | | try { |
| | | return this.getKey().verify(str, b64tohex(signature), digestMethod); |
| | | } |
| | | catch (ex) { |
| | | return false; |
| | | } |
| | | }; |
| | | /** |
| | | * Getter for the current JSEncryptRSAKey object. If it doesn't exists a new object |
| | | * will be created and returned |
| | | * @param {callback} [cb] the callback to be called if we want the key to be generated |
| | | * in an async fashion |
| | | * @returns {JSEncryptRSAKey} the JSEncryptRSAKey object |
| | | * @public |
| | | */ |
| | | JSEncrypt.prototype.getKey = function (cb) { |
| | | // Only create new if it does not exist. |
| | | if (!this.key) { |
| | | // Get a new private key. |
| | | this.key = new JSEncryptRSAKey(); |
| | | if (cb && {}.toString.call(cb) === "[object Function]") { |
| | | this.key.generateAsync(this.default_key_size, this.default_public_exponent, cb); |
| | | return; |
| | | } |
| | | // Generate the key. |
| | | this.key.generate(this.default_key_size, this.default_public_exponent); |
| | | } |
| | | return this.key; |
| | | }; |
| | | /** |
| | | * Returns the pem encoded representation of the private key |
| | | * If the key doesn't exists a new key will be created |
| | | * @returns {string} pem encoded representation of the private key WITH header and footer |
| | | * @public |
| | | */ |
| | | JSEncrypt.prototype.getPrivateKey = function () { |
| | | // Return the private representation of this key. |
| | | return this.getKey().getPrivateKey(); |
| | | }; |
| | | /** |
| | | * Returns the pem encoded representation of the private key |
| | | * If the key doesn't exists a new key will be created |
| | | * @returns {string} pem encoded representation of the private key WITHOUT header and footer |
| | | * @public |
| | | */ |
| | | JSEncrypt.prototype.getPrivateKeyB64 = function () { |
| | | // Return the private representation of this key. |
| | | return this.getKey().getPrivateBaseKeyB64(); |
| | | }; |
| | | /** |
| | | * Returns the pem encoded representation of the public key |
| | | * If the key doesn't exists a new key will be created |
| | | * @returns {string} pem encoded representation of the public key WITH header and footer |
| | | * @public |
| | | */ |
| | | JSEncrypt.prototype.getPublicKey = function () { |
| | | // Return the private representation of this key. |
| | | return this.getKey().getPublicKey(); |
| | | }; |
| | | /** |
| | | * Returns the pem encoded representation of the public key |
| | | * If the key doesn't exists a new key will be created |
| | | * @returns {string} pem encoded representation of the public key WITHOUT header and footer |
| | | * @public |
| | | */ |
| | | JSEncrypt.prototype.getPublicKeyB64 = function () { |
| | | // Return the private representation of this key. |
| | | return this.getKey().getPublicBaseKeyB64(); |
| | | }; |
| | | JSEncrypt.version = "3.0.0-rc.1"; |
| | | return JSEncrypt; |
| | | }()); |
| | | |
| | | if(window){ |
| | | window.JSEncrypt = JSEncrypt; |
| | | } |
| | | exports.JSEncrypt = JSEncrypt; |
| | | exports.default = JSEncrypt; |
| | | |
| | | Object.defineProperty(exports, '__esModule', { value: true }); |
| | | |
| | | }))); |