RSA加密使用jsencrypt

方式一

// 安装依赖
npm install jsencrypt
// 全局引入
import JSEncrypt from 'jsencrypt';
Vue.prototype.$getCode = function (str) {
  let pubKey = `rsa 公钥`;
  let encryptStr = new JSEncrypt();
  encryptStr.setPublicKey(pubKey); // 设置 加密公钥
  let data = encryptStr.encrypt(str.toString());  // 进行加密
  return data;
}
// 方法调用
let password = this.$getCode(this.password);

方式二

// 页面使用
import { rsaEncrypt, rsaDecrypt } from '@/utils/rsa'

// 重要明文信息
let msg = '被传输的重要的明文信息'

// 加密后的密文
let encryptMsg = rsaEncrypt(msg)

// 解密后的明文
let decryptMsg = rsaDecrypt(encryptMsg)
// utils里创建rsa.js文件 公钥私钥找后台要
import { JSEncrypt } from './jsencrypt'
 
// 加密公钥
const key = ``

// 加密
export function rsaEncrypt (msg) {
  const jsencrypt = new JSEncrypt()
  jsencrypt.setPublicKey(key)
  const encryptMsg = jsencrypt.encrypt(msg)
  return encryptMsg
}

// 解密私钥
const privateKey = ``

// 解密
export function rsaDecrypt (msg) {
  const decrypt = new JSEncrypt()
  decrypt.setPrivateKey(privateKey)
  const decryptMsg = decrypt.decrypt(msg)
  return decryptMsg
}
(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 
// 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 
// 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 
// 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< 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<>= 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 [email protected]
 * @version asn1 1.0.13 (2017-Jun-02)
 * @since jsrsasign 2.1
 * @license MIT License
 */

/**
 * kjur's class library name space
 * 

* This name space provides following name spaces: *

    *
  • {@link KJUR.asn1} - ASN.1 primitive hexadecimal encoder
  • *
  • {@link KJUR.asn1.x509} - ASN.1 structure for X.509 certificate and CRL
  • *
  • {@link KJUR.crypto} - Java Cryptographic Extension(JCE) style MessageDigest/Signature * class and utilities
  • *
*

* 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 *

* 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. *

PROVIDING ASN.1 PRIMITIVES

* Here are ASN.1 DER primitive classes. *
    *
  • 0x01 {@link KJUR.asn1.DERBoolean}
  • *
  • 0x02 {@link KJUR.asn1.DERInteger}
  • *
  • 0x03 {@link KJUR.asn1.DERBitString}
  • *
  • 0x04 {@link KJUR.asn1.DEROctetString}
  • *
  • 0x05 {@link KJUR.asn1.DERNull}
  • *
  • 0x06 {@link KJUR.asn1.DERObjectIdentifier}
  • *
  • 0x0a {@link KJUR.asn1.DEREnumerated}
  • *
  • 0x0c {@link KJUR.asn1.DERUTF8String}
  • *
  • 0x12 {@link KJUR.asn1.DERNumericString}
  • *
  • 0x13 {@link KJUR.asn1.DERPrintableString}
  • *
  • 0x14 {@link KJUR.asn1.DERTeletexString}
  • *
  • 0x16 {@link KJUR.asn1.DERIA5String}
  • *
  • 0x17 {@link KJUR.asn1.DERUTCTime}
  • *
  • 0x18 {@link KJUR.asn1.DERGeneralizedTime}
  • *
  • 0x30 {@link KJUR.asn1.DERSequence}
  • *
  • 0x31 {@link KJUR.asn1.DERSet}
  • *
*

OTHER ASN.1 CLASSES

*
    *
  • {@link KJUR.asn1.ASN1Object}
  • *
  • {@link KJUR.asn1.DERAbstractString}
  • *
  • {@link KJUR.asn1.DERAbstractTime}
  • *
  • {@link KJUR.asn1.DERAbstractStructured}
  • *
  • {@link KJUR.asn1.DERTaggedObject}
  • *
*

SUB NAME SPACES

*
    *
  • {@link KJUR.asn1.cades} - CAdES long term signature format
  • *
  • {@link KJUR.asn1.cms} - Cryptographic Message Syntax
  • *
  • {@link KJUR.asn1.csr} - Certificate Signing Request (CSR/PKCS#10)
  • *
  • {@link KJUR.asn1.tsp} - RFC 3161 Timestamping Protocol Format
  • *
  • {@link KJUR.asn1.x509} - RFC 5280 X.509 certificate and CRL
  • *
*

* 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: *
* {TYPE-OF-ASNOBJ: ASN1OBJ-PARAMETER} *
* 'TYPE-OF-ASN1OBJ' can be one of following symbols: *
    *
  • 'bool' - DERBoolean
  • *
  • 'int' - DERInteger
  • *
  • 'bitstr' - DERBitString
  • *
  • 'octstr' - DEROctetString
  • *
  • 'null' - DERNull
  • *
  • 'oid' - DERObjectIdentifier
  • *
  • 'enum' - DEREnumerated
  • *
  • 'utf8str' - DERUTF8String
  • *
  • 'numstr' - DERNumericString
  • *
  • 'prnstr' - DERPrintableString
  • *
  • 'telstr' - DERTeletexString
  • *
  • 'ia5str' - DERIA5String
  • *
  • 'utctime' - DERUTCTime
  • *
  • 'gentime' - DERGeneralizedTime
  • *
  • 'seq' - DERSequence
  • *
  • 'set' - DERSet
  • *
  • 'tag' - DERTaggedObject
  • *
* @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 *
* As for argument 'params' for constructor, you can specify one of * following properties: *
    *
  • str - specify initial ASN.1 value(V) by a string
  • *
  • hex - specify initial ASN.1 value(V) by a hexadecimal string
  • *
* 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 *
* As for argument 'params' for constructor, you can specify one of * following properties: *
    *
  • int - specify initial ASN.1 value(V) by integer value
  • *
  • bigint - specify initial ASN.1 value(V) by BigInteger object
  • *
  • hex - specify initial ASN.1 value(V) by a hexadecimal string
  • *
* 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 *
* 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 *
* As for argument 'params' for constructor, you can specify one of * following properties: *
    *
  • bin - specify binary string (ex. '10111')
  • *
  • array - specify array of boolean (ex. [true,false,true,true])
  • *
  • hex - specify hexadecimal string of ASN.1 value(V) including unused bits
  • *
  • obj - specify {@link KJUR.asn1.ASN1Util.newObject} * argument for "BitString encapsulates" structure.
  • *
* NOTE1: 'params' can be omitted.
* NOTE2: 'obj' parameter have been supported since * asn1 1.0.11, jsrsasign 6.1.1 (2016-Sep-25).
* @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
* @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'.
* NOTE: Trailing zeros '0' will be ignored. * @example * o = new KJUR.asn1.DERBitString(); * o.setByBooleanArray("01011"); */ this.setByBinaryString = function(binaryString) { binaryString = binaryString.replace(/0+$/, ''); var unusedBits = 8 - binaryString.length % 8; if (unusedBits == 8) unusedBits = 0; for (var i = 0; i <= unusedBits; i++) { binaryString += '0'; } var h = ''; for (var i = 0; i < binaryString.length - 1; i += 8) { var b = binaryString.substr(i, 8); var x = parseInt(b, 2).toString(16); if (x.length == 1) x = '0' + x; h += x; } this.hTLV = null; this.isModified = true; this.hV = '0' + unusedBits + h; }; /** * set ASN.1 TLV value(V) by an array of boolean
* @name setByBooleanArray * @memberOf KJUR.asn1.DERBitString# * @function * @param {array} booleanArray array of boolean (ex. [true, false, true]) * @description * NOTE: Trailing falses will be ignored in the ASN.1 DER Object. * @example * o = new KJUR.asn1.DERBitString(); * o.setByBooleanArray([false, true, false, true, true]); */ this.setByBooleanArray = function(booleanArray) { var s = ''; for (var i = 0; i < booleanArray.length; i++) { if (booleanArray[i] == true) { s += '1'; } else { s += '0'; } } this.setByBinaryString(s); }; /** * generate an array of falses with specified length
* @name newFalseArray * @memberOf KJUR.asn1.DERBitString * @function * @param {Integer} nLength length of array to generate * @return {array} array of boolean falses * @description * This static method may be useful to initialize boolean array. * @example * o = new KJUR.asn1.DERBitString(); * o.newFalseArray(3) → [false, false, false] */ this.newFalseArray = function(nLength) { var a = new Array(nLength); for (var i = 0; i < nLength; i++) { a[i] = false; } return a; }; this.getFreshValueHex = function() { return this.hV; }; if (typeof params != "undefined") { if (typeof params == "string" && params.toLowerCase().match(/^[0-9a-f]+$/)) { 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
* @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.
* Supported "params" attributes are: *
    *
  • str - to set a string as a value
  • *
  • hex - to set a hexadecimal string as a value
  • *
  • obj - to set a encapsulated ASN.1 value by JSON object * which is defined in {@link KJUR.asn1.ASN1Util.newObject}
  • *
* 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 *
* As for argument 'params' for constructor, you can specify one of * following properties: *
    *
  • oid - specify initial ASN.1 value(V) by a oid string (ex. 2.5.4.13)
  • *
  • hex - specify initial ASN.1 value(V) by a hexadecimal string
  • *
* 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
* @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 *
* As for argument 'params' for constructor, you can specify one of * following properties: *
    *
  • int - specify initial ASN.1 value(V) by integer value
  • *
  • hex - specify initial ASN.1 value(V) by a hexadecimal string
  • *
* 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 *
* 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 *
* As for argument 'params' for constructor, you can specify one of * following properties: *
    *
  • str - specify initial ASN.1 value(V) by a string (ex.'130430235959Z')
  • *
  • hex - specify initial ASN.1 value(V) by a hexadecimal string
  • *
  • date - specify Date object.
  • *
* NOTE: 'params' can be omitted. *

EXAMPLES

* @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
* @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 *
* As for argument 'params' for constructor, you can specify one of * following properties: *
    *
  • str - specify initial ASN.1 value(V) by a string (ex.'20130430235959Z')
  • *
  • hex - specify initial ASN.1 value(V) by a hexadecimal string
  • *
  • date - specify Date object.
  • *
  • millis - specify flag to show milliseconds (from 1.0.6)
  • *
* 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:
* 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 *
* As for argument 'params' for constructor, you can specify one of * following properties: *
    *
  • array - specify array of ASN1Object to set elements of content
  • *
* 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 *
* As for argument 'params' for constructor, you can specify one of * following properties: *
    *
  • array - specify array of ASN1Object to set elements of content
  • *
  • sortflag - flag for sort (default: true). ASN.1 BER is not sorted in 'SET OF'.
  • *
* NOTE1: 'params' can be omitted.
* 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 *
* 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'. *
* As for optional argument 'params' for constructor, you can specify *ANY* of * following properties: *
    *
  • explicit - specify true if this is explicit tag otherwise false * (default is 'true').
  • *
  • tag - specify tag (default is 'a0' which means [0])
  • *
  • obj - specify ASN1Object which is tagged
  • *
* @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 }); })));

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