pkijs
Version:
Public Key Infrastructure (PKI) is the basis of how identity and key management is performed on the web today. PKIjs is a pure JavaScript library implementing the formats that are used in PKI applications. It is built on WebCrypto and aspires to make it p
343 lines (298 loc) • 14.2 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _asn1js = require("asn1js");
var asn1js = _interopRequireWildcard(_asn1js);
var _pvutils = require("pvutils");
var _OtherPrimeInfo = require("./OtherPrimeInfo.js");
var _OtherPrimeInfo2 = _interopRequireDefault(_OtherPrimeInfo);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
//**************************************************************************************
/**
* Class from RFC3447
*/
var RSAPrivateKey = function () {
//**********************************************************************************
/**
* Constructor for RSAPrivateKey class
* @param {Object} [parameters={}]
* @property {Object} [schema] asn1js parsed value
*/
function RSAPrivateKey() {
var parameters = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
_classCallCheck(this, RSAPrivateKey);
//region Internal properties of the object
/**
* @type {number}
* @description version
*/
this.version = (0, _pvutils.getParametersValue)(parameters, "version", RSAPrivateKey.defaultValues("version"));
/**
* @type {Integer}
* @description modulus
*/
this.modulus = (0, _pvutils.getParametersValue)(parameters, "modulus", RSAPrivateKey.defaultValues("modulus"));
/**
* @type {Integer}
* @description publicExponent
*/
this.publicExponent = (0, _pvutils.getParametersValue)(parameters, "publicExponent", RSAPrivateKey.defaultValues("publicExponent"));
/**
* @type {Integer}
* @description privateExponent
*/
this.privateExponent = (0, _pvutils.getParametersValue)(parameters, "privateExponent", RSAPrivateKey.defaultValues("privateExponent"));
/**
* @type {Integer}
* @description prime1
*/
this.prime1 = (0, _pvutils.getParametersValue)(parameters, "prime1", RSAPrivateKey.defaultValues("prime1"));
/**
* @type {Integer}
* @description prime2
*/
this.prime2 = (0, _pvutils.getParametersValue)(parameters, "prime2", RSAPrivateKey.defaultValues("prime2"));
/**
* @type {Integer}
* @description exponent1
*/
this.exponent1 = (0, _pvutils.getParametersValue)(parameters, "exponent1", RSAPrivateKey.defaultValues("exponent1"));
/**
* @type {Integer}
* @description exponent2
*/
this.exponent2 = (0, _pvutils.getParametersValue)(parameters, "exponent2", RSAPrivateKey.defaultValues("exponent2"));
/**
* @type {Integer}
* @description coefficient
*/
this.coefficient = (0, _pvutils.getParametersValue)(parameters, "coefficient", RSAPrivateKey.defaultValues("coefficient"));
if ("otherPrimeInfos" in parameters)
/**
* @type {Array.<OtherPrimeInfo>}
* @description otherPrimeInfos
*/
this.otherPrimeInfos = (0, _pvutils.getParametersValue)(parameters, "otherPrimeInfos", RSAPrivateKey.defaultValues("otherPrimeInfos"));
//endregion
//region If input argument array contains "schema" for this object
if ("schema" in parameters) this.fromSchema(parameters.schema);
//endregion
//region If input argument array contains "json" for this object
if ("json" in parameters) this.fromJSON(parameters.json);
//endregion
}
//**********************************************************************************
/**
* Return default values for all class members
* @param {string} memberName String name for a class member
*/
_createClass(RSAPrivateKey, [{
key: "fromSchema",
//**********************************************************************************
/**
* Convert parsed asn1js object into current class
* @param {!Object} schema
*/
value: function fromSchema(schema) {
//region Check the schema is valid
var asn1 = asn1js.compareSchema(schema, schema, RSAPrivateKey.schema({
names: {
version: "version",
modulus: "modulus",
publicExponent: "publicExponent",
privateExponent: "privateExponent",
prime1: "prime1",
prime2: "prime2",
exponent1: "exponent1",
exponent2: "exponent2",
coefficient: "coefficient",
otherPrimeInfo: {
names: {
blockName: "otherPrimeInfos"
}
}
}
}));
if (asn1.verified === false) throw new Error("Object's schema was not verified against input data for RSAPrivateKey");
//endregion
//region Get internal properties from parsed schema
this.version = asn1.result.version.valueBlock.valueDec;
this.modulus = asn1.result.modulus.convertFromDER(256);
this.publicExponent = asn1.result.publicExponent;
this.privateExponent = asn1.result.privateExponent.convertFromDER(256);
this.prime1 = asn1.result.prime1.convertFromDER(128);
this.prime2 = asn1.result.prime2.convertFromDER(128);
this.exponent1 = asn1.result.exponent1.convertFromDER(128);
this.exponent2 = asn1.result.exponent2.convertFromDER(128);
this.coefficient = asn1.result.coefficient.convertFromDER(128);
if ("otherPrimeInfos" in asn1.result) this.otherPrimeInfos = Array.from(asn1.result.otherPrimeInfos, function (element) {
return new _OtherPrimeInfo2.default({ schema: element });
});
//endregion
}
//**********************************************************************************
/**
* Convert current object to asn1js object and set correct values
* @returns {Object} asn1js object
*/
}, {
key: "toSchema",
value: function toSchema() {
//region Create array for output sequence
var outputArray = [];
outputArray.push(new asn1js.Integer({ value: this.version }));
outputArray.push(this.modulus.convertToDER());
outputArray.push(this.publicExponent);
outputArray.push(this.privateExponent.convertToDER());
outputArray.push(this.prime1.convertToDER());
outputArray.push(this.prime2.convertToDER());
outputArray.push(this.exponent1.convertToDER());
outputArray.push(this.exponent2.convertToDER());
outputArray.push(this.coefficient.convertToDER());
if ("otherPrimeInfos" in this) {
outputArray.push(new asn1js.Sequence({
value: Array.from(this.otherPrimeInfos, function (element) {
return element.toSchema();
})
}));
}
//endregion
//region Construct and return new ASN.1 schema for this object
return new asn1js.Sequence({
value: outputArray
});
//endregion
}
//**********************************************************************************
/**
* Convertion for the class to JSON object
* @returns {Object}
*/
}, {
key: "toJSON",
value: function toJSON() {
var jwk = {
n: (0, _pvutils.toBase64)((0, _pvutils.arrayBufferToString)(this.modulus.valueBlock.valueHex), true, true, true),
e: (0, _pvutils.toBase64)((0, _pvutils.arrayBufferToString)(this.publicExponent.valueBlock.valueHex), true, true, true),
d: (0, _pvutils.toBase64)((0, _pvutils.arrayBufferToString)(this.privateExponent.valueBlock.valueHex), true, true, true),
p: (0, _pvutils.toBase64)((0, _pvutils.arrayBufferToString)(this.prime1.valueBlock.valueHex), true, true, true),
q: (0, _pvutils.toBase64)((0, _pvutils.arrayBufferToString)(this.prime2.valueBlock.valueHex), true, true, true),
dp: (0, _pvutils.toBase64)((0, _pvutils.arrayBufferToString)(this.exponent1.valueBlock.valueHex), true, true, true),
dq: (0, _pvutils.toBase64)((0, _pvutils.arrayBufferToString)(this.exponent2.valueBlock.valueHex), true, true, true),
qi: (0, _pvutils.toBase64)((0, _pvutils.arrayBufferToString)(this.coefficient.valueBlock.valueHex), true, true, true)
};
if ("otherPrimeInfos" in this) jwk.oth = Array.from(this.otherPrimeInfos, function (element) {
return element.toJSON();
});
return jwk;
}
//**********************************************************************************
/**
* Convert JSON value into current object
* @param {Object} json
*/
}, {
key: "fromJSON",
value: function fromJSON(json) {
if ("n" in json) this.modulus = new asn1js.Integer({ valueHex: (0, _pvutils.stringToArrayBuffer)((0, _pvutils.fromBase64)(json.n, true, true)) });else throw new Error("Absent mandatory parameter \"n\"");
if ("e" in json) this.publicExponent = new asn1js.Integer({ valueHex: (0, _pvutils.stringToArrayBuffer)((0, _pvutils.fromBase64)(json.e, true, true)) });else throw new Error("Absent mandatory parameter \"e\"");
if ("d" in json) this.privateExponent = new asn1js.Integer({ valueHex: (0, _pvutils.stringToArrayBuffer)((0, _pvutils.fromBase64)(json.d, true, true)) });else throw new Error("Absent mandatory parameter \"d\"");
if ("p" in json) this.prime1 = new asn1js.Integer({ valueHex: (0, _pvutils.stringToArrayBuffer)((0, _pvutils.fromBase64)(json.p, true, true)) });else throw new Error("Absent mandatory parameter \"p\"");
if ("q" in json) this.prime2 = new asn1js.Integer({ valueHex: (0, _pvutils.stringToArrayBuffer)((0, _pvutils.fromBase64)(json.q, true, true)) });else throw new Error("Absent mandatory parameter \"q\"");
if ("dp" in json) this.exponent1 = new asn1js.Integer({ valueHex: (0, _pvutils.stringToArrayBuffer)((0, _pvutils.fromBase64)(json.dp, true, true)) });else throw new Error("Absent mandatory parameter \"dp\"");
if ("dq" in json) this.exponent2 = new asn1js.Integer({ valueHex: (0, _pvutils.stringToArrayBuffer)((0, _pvutils.fromBase64)(json.dq, true, true)) });else throw new Error("Absent mandatory parameter \"dq\"");
if ("qi" in json) this.coefficient = new asn1js.Integer({ valueHex: (0, _pvutils.stringToArrayBuffer)((0, _pvutils.fromBase64)(json.qi, true, true)) });else throw new Error("Absent mandatory parameter \"qi\"");
if ("oth" in json) this.otherPrimeInfos = Array.from(json.oth, function (element) {
return new _OtherPrimeInfo2.default({ json: element });
});
}
//**********************************************************************************
}], [{
key: "defaultValues",
value: function defaultValues(memberName) {
switch (memberName) {
case "version":
return 0;
case "modulus":
return new asn1js.Integer();
case "publicExponent":
return new asn1js.Integer();
case "privateExponent":
return new asn1js.Integer();
case "prime1":
return new asn1js.Integer();
case "prime2":
return new asn1js.Integer();
case "exponent1":
return new asn1js.Integer();
case "exponent2":
return new asn1js.Integer();
case "coefficient":
return new asn1js.Integer();
case "otherPrimeInfos":
return [];
default:
throw new Error("Invalid member name for RSAPrivateKey class: " + memberName);
}
}
//**********************************************************************************
/**
* Return value of asn1js schema for current class
* @param {Object} parameters Input parameters for the schema
* @returns {Object} asn1js schema object
*/
}, {
key: "schema",
value: function schema() {
var parameters = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
//RSAPrivateKey ::= Sequence {
// version Version,
// modulus Integer, -- n
// publicExponent Integer, -- e
// privateExponent Integer, -- d
// prime1 Integer, -- p
// prime2 Integer, -- q
// exponent1 Integer, -- d mod (p-1)
// exponent2 Integer, -- d mod (q-1)
// coefficient Integer, -- (inverse of q) mod p
// otherPrimeInfos OtherPrimeInfos OPTIONAL
//}
//
//OtherPrimeInfos ::= Sequence SIZE(1..MAX) OF OtherPrimeInfo
/**
* @type {Object}
* @property {string} [blockName]
* @property {string} [version]
* @property {string} [modulus]
* @property {string} [publicExponent]
* @property {string} [privateExponent]
* @property {string} [prime1]
* @property {string} [prime2]
* @property {string} [exponent1]
* @property {string} [exponent2]
* @property {string} [coefficient]
* @property {string} [otherPrimeInfosName]
* @property {Object} [otherPrimeInfo]
*/
var names = (0, _pvutils.getParametersValue)(parameters, "names", {});
return new asn1js.Sequence({
name: names.blockName || "",
value: [new asn1js.Integer({ name: names.version || "" }), new asn1js.Integer({ name: names.modulus || "" }), new asn1js.Integer({ name: names.publicExponent || "" }), new asn1js.Integer({ name: names.privateExponent || "" }), new asn1js.Integer({ name: names.prime1 || "" }), new asn1js.Integer({ name: names.prime2 || "" }), new asn1js.Integer({ name: names.exponent1 || "" }), new asn1js.Integer({ name: names.exponent2 || "" }), new asn1js.Integer({ name: names.coefficient || "" }), new asn1js.Sequence({
optional: true,
value: [new asn1js.Repeated({
name: names.otherPrimeInfosName || "",
value: _OtherPrimeInfo2.default.schema(names.otherPrimeInfo || {})
})]
})]
});
}
}]);
return RSAPrivateKey;
}();
//**************************************************************************************
exports.default = RSAPrivateKey;
//# sourceMappingURL=RSAPrivateKey.js.map