diff --git a/common/jsencrypt.js b/common/jsencrypt.js new file mode 100644 index 0000000..c9b16fe --- /dev/null +++ b/common/jsencrypt.js @@ -0,0 +1,5345 @@ +(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; + } + + // --- zhangs start --- 代码替换 + // if (j_lm && (navigator.appName == "Microsoft Internet Explorer")) { + // BigInteger.prototype.am = am2; + // dbits = 30; + // } + // else if (j_lm && (navigator.appName != "Netscape")) { + // BigInteger.prototype.am = am1; + // dbits = 26; + // } + // else { // Mozilla/Netscape seems to prefer am3 + // BigInteger.prototype.am = am3; + // dbits = 28; + // } + + BigInteger.prototype.am = am3; + dbits = 28; + // --- end --- 代码替换 + 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; + + // --- zhangs start --- 代码替换 + // if (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; + // } + // } + + var getRandomValues=function(array){for(var i=0,l=array.length;i= 256 || rng_pptr >= rng_psize) { + // --- zhangs start --- 代码注释 + // if (window.removeEventListener) { + // window.removeEventListener("mousemove", onMouseMoveListener_1, false); + // } + // else if (window.detachEvent) { + // window.detachEvent("onmousemove", onMouseMoveListener_1); + // } + // --- end --- 代码注释 + 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. + } + }; + // --- zhangs start --- 代码注释 + // if (window.addEventListener) { + // window.addEventListener("mousemove", onMouseMoveListener_1, false); + // } + // else if (window.attachEvent) { + // window.attachEvent("onmousemove", onMouseMoveListener_1); + // } + // --- end --- 代码注释 + } + + 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"]; + + // --- zhangs start --- 代码注释 + // 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) {} + // --- end --- 代码注释 + _IEEnumFix(subc.prototype, overrides); + } + } + }; + + /* asn1-1.0.13.js (c) 2013-2017 Kenji Urushima | kjur.github.com/jsrsasign/license + */ + + /** + * @fileOverview + * @name asn1-1.0.js + * @author Kenji Urushima kenji.urushima@gmail.com + * @version asn1 1.0.13 (2017-Jun-02) + * @since jsrsasign 2.1 + * @license 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; + }()); + + // --- zhangs start --- 代码注释 + // window.JSEncrypt = JSEncrypt; + // --- end --- 代码注释 + + exports.JSEncrypt = JSEncrypt; + exports.default = JSEncrypt; + + Object.defineProperty(exports, '__esModule', { + value: true + }); + +}))); \ No newline at end of file diff --git a/common/jsencrypt.min.js b/common/jsencrypt.min.js new file mode 100644 index 0000000..64ece73 --- /dev/null +++ b/common/jsencrypt.min.js @@ -0,0 +1 @@ +!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e(t.JSEncrypt={})}(this,function(t){"use strict";var e="0123456789abcdefghijklmnopqrstuvwxyz";function a(t){return 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e=function(){if(a.p.compareTo(a.q)<=0){var t=a.p;a.p=a.q,a.q=t}var e=a.p.subtract(O.ONE),i=a.q.subtract(O.ONE),r=e.multiply(i);0==r.gcd(h).compareTo(O.ONE)?(a.n=a.p.multiply(a.q),a.d=h.modInverse(r),a.dmp1=a.d.mod(e),a.dmq1=a.d.mod(i),a.coeff=a.q.modInverse(a.p),setTimeout(function(){n()},0)):setTimeout(u,0)},i=function(){a.q=M(),a.q.fromNumberAsync(o,1,s,function(){a.q.subtract(O.ONE).gcda(h,function(t){0==t.compareTo(O.ONE)&&a.q.isProbablePrime(10)?setTimeout(e,0):setTimeout(i,0)})})},r=function(){a.p=M(),a.p.fromNumberAsync(t-o,1,s,function(){a.p.subtract(O.ONE).gcda(h,function(t){0==t.compareTo(O.ONE)&&a.p.isProbablePrime(10)?setTimeout(i,0):setTimeout(r,0)})})};setTimeout(r,0)};setTimeout(u,0)},t.prototype.sign=function(t,e,i){var r=function(t,e){if(e=e?t:new Array(e-t.length+1).join("0")+t},this.getString=function(){return this.s},this.setString=function(t){this.hTLV=null,this.isModified=!0,this.s=t,this.hV=stohex(t)},this.setByDateValue=function(t,e,i,r,n,s){var o=new Date(Date.UTC(t,e-1,i,r,n,s,0));this.setByDate(o)},this.getFreshValueHex=function(){return this.hV}},tt.lang.extend(et.asn1.DERAbstractTime,et.asn1.ASN1Object),et.asn1.DERAbstractStructured=function(t){et.asn1.DERAbstractString.superclass.constructor.call(this),this.setByASN1ObjectArray=function(t){this.hTLV=null,this.isModified=!0,this.asn1Array=t},this.appendASN1Object=function(t){this.hTLV=null,this.isModified=!0,this.asn1Array.push(t)},this.asn1Array=new Array,void 0!==t&&void 0!==t.array&&(this.asn1Array=t.array)},tt.lang.extend(et.asn1.DERAbstractStructured,et.asn1.ASN1Object),et.asn1.DERBoolean=function(){et.asn1.DERBoolean.superclass.constructor.call(this),this.hT="01",this.hTLV="0101ff"},tt.lang.extend(et.asn1.DERBoolean,et.asn1.ASN1Object),et.asn1.DERInteger=function(t){et.asn1.DERInteger.superclass.constructor.call(this),this.hT="02",this.setByBigInteger=function(t){this.hTLV=null,this.isModified=!0,this.hV=et.asn1.ASN1Util.bigIntToMinTwosComplementsHex(t)},this.setByInteger=function(t){var e=new O(String(t),10);this.setByBigInteger(e)},this.setValueHex=function(t){this.hV=t},this.getFreshValueHex=function(){return this.hV},void 0!==t&&(void 0!==t.bigint?this.setByBigInteger(t.bigint):void 0!==t.int?this.setByInteger(t.int):"number"==typeof t?this.setByInteger(t):void 0!==t.hex&&this.setValueHex(t.hex))},tt.lang.extend(et.asn1.DERInteger,et.asn1.ASN1Object),et.asn1.DERBitString=function(t){if(void 0!==t&&void 0!==t.obj){var e=et.asn1.ASN1Util.newObject(t.obj);t.hex="00"+e.getEncodedHex()}et.asn1.DERBitString.superclass.constructor.call(this),this.hT="03",this.setHexValueIncludingUnusedBits=function(t){this.hTLV=null,this.isModified=!0,this.hV=t},this.setUnusedBitsAndHexValue=function(t,e){if(t<0||7 - + {{item.meta.title}} diff --git a/pages/home/index.vue b/pages/home/index.vue index b23ce93..8a953b0 100644 --- a/pages/home/index.vue +++ b/pages/home/index.vue @@ -8,7 +8,7 @@ {{routersData.meta.title}} - + @@ -38,7 +38,7 @@ routersData: [], showIndex: 0, mobile: getApp().globalData.mobile, - filterRoute: ['道路运输发送量','高速收费站','地铁线路信息','地铁站点信息','地铁站点出入口信息','地铁线路与站点关系','地铁车辆信息','地铁区间','地铁线路站点客流(线路-日报)','地铁线路边门客流(线路-日报)','地铁线路最大断面客流(线路-日报)','地铁线路客运量(线路-周报)','地铁线路客运量(线路-月报)','地铁线路客运量(线网-月报)','地铁线路运行指标(线路-周报)','地铁线路运行指标(线路-月报)','地铁线路服务指标(线路-月报)','地铁线路服务指标(线网-月报)'],//过滤菜单 + filterRoute: ['车辆行信息报送','道路运输发送量','高速收费站','地铁线路信息','地铁站点信息','地铁站点出入口信息','地铁线路与站点关系','地铁车辆信息','地铁区间','地铁线路站点客流(线路-日报)','地铁线路边门客流(线路-日报)','地铁线路最大断面客流(线路-日报)','地铁线路客运量(线路-周报)','地铁线路客运量(线路-月报)','地铁线路客运量(线网-月报)','地铁线路运行指标(线路-周报)','地铁线路运行指标(线路-月报)','地铁线路服务指标(线路-月报)','地铁线路服务指标(线网-月报)'],//过滤菜单 } }, onLoad(options) { diff --git a/pages/login/login.vue b/pages/login/login.vue index 19c518c..e67efa6 100644 --- a/pages/login/login.vue +++ b/pages/login/login.vue @@ -21,6 +21,7 @@