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
355 lines (290 loc) • 12 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 _SubjectDirectoryAttributes = require("./SubjectDirectoryAttributes.js");
var _SubjectDirectoryAttributes2 = _interopRequireDefault(_SubjectDirectoryAttributes);
var _PrivateKeyUsagePeriod = require("./PrivateKeyUsagePeriod.js");
var _PrivateKeyUsagePeriod2 = _interopRequireDefault(_PrivateKeyUsagePeriod);
var _AltName = require("./AltName.js");
var _AltName2 = _interopRequireDefault(_AltName);
var _BasicConstraints = require("./BasicConstraints.js");
var _BasicConstraints2 = _interopRequireDefault(_BasicConstraints);
var _IssuingDistributionPoint = require("./IssuingDistributionPoint.js");
var _IssuingDistributionPoint2 = _interopRequireDefault(_IssuingDistributionPoint);
var _GeneralNames = require("./GeneralNames.js");
var _GeneralNames2 = _interopRequireDefault(_GeneralNames);
var _NameConstraints = require("./NameConstraints.js");
var _NameConstraints2 = _interopRequireDefault(_NameConstraints);
var _CRLDistributionPoints = require("./CRLDistributionPoints.js");
var _CRLDistributionPoints2 = _interopRequireDefault(_CRLDistributionPoints);
var _CertificatePolicies = require("./CertificatePolicies.js");
var _CertificatePolicies2 = _interopRequireDefault(_CertificatePolicies);
var _PolicyMappings = require("./PolicyMappings.js");
var _PolicyMappings2 = _interopRequireDefault(_PolicyMappings);
var _AuthorityKeyIdentifier = require("./AuthorityKeyIdentifier.js");
var _AuthorityKeyIdentifier2 = _interopRequireDefault(_AuthorityKeyIdentifier);
var _PolicyConstraints = require("./PolicyConstraints.js");
var _PolicyConstraints2 = _interopRequireDefault(_PolicyConstraints);
var _ExtKeyUsage = require("./ExtKeyUsage.js");
var _ExtKeyUsage2 = _interopRequireDefault(_ExtKeyUsage);
var _InfoAccess = require("./InfoAccess.js");
var _InfoAccess2 = _interopRequireDefault(_InfoAccess);
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 RFC5280
*/
var Extension = function () {
//**********************************************************************************
/**
* Constructor for Extension class
* @param {Object} [parameters={}]
* @property {Object} [schema] asn1js parsed value
*/
function Extension() {
var parameters = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
_classCallCheck(this, Extension);
//region Internal properties of the object
/**
* @type {string}
* @description extnID
*/
this.extnID = (0, _pvutils.getParametersValue)(parameters, "extnID", Extension.defaultValues("extnID"));
/**
* @type {boolean}
* @description critical
*/
this.critical = (0, _pvutils.getParametersValue)(parameters, "critical", Extension.defaultValues("critical"));
/**
* @type {OctetString}
* @description extnValue
*/
if ("extnValue" in parameters) this.extnValue = new asn1js.OctetString({ valueHex: parameters.extnValue });else this.extnValue = Extension.defaultValues("extnValue");
if ("parsedValue" in parameters)
/**
* @type {Object}
* @description parsedValue
*/
this.parsedValue = (0, _pvutils.getParametersValue)(parameters, "parsedValue", Extension.defaultValues("parsedValue"));
//endregion
//region If input argument array contains "schema" for this object
if ("schema" in parameters) this.fromSchema(parameters.schema);
//endregion
}
//**********************************************************************************
/**
* Return default values for all class members
* @param {string} memberName String name for a class member
*/
_createClass(Extension, [{
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, Extension.schema({
names: {
extnID: "extnID",
critical: "critical",
extnValue: "extnValue"
}
}));
if (asn1.verified === false) throw new Error("Object's schema was not verified against input data for Extension");
//endregion
//region Get internal properties from parsed schema
this.extnID = asn1.result.extnID.valueBlock.toString();
if ("critical" in asn1.result) this.critical = asn1.result.critical.valueBlock.value;
this.extnValue = asn1.result.extnValue;
//region Get "parsedValue" for well-known extensions
asn1 = asn1js.fromBER(this.extnValue.valueBlock.valueHex);
if (asn1.offset === -1) return;
switch (this.extnID) {
case "2.5.29.9":
// SubjectDirectoryAttributes
this.parsedValue = new _SubjectDirectoryAttributes2.default({ schema: asn1.result });
break;
case "2.5.29.14":
// SubjectKeyIdentifier
this.parsedValue = asn1.result; // Should be just a simple OCTETSTRING
break;
case "2.5.29.15":
// KeyUsage
this.parsedValue = asn1.result; // Should be just a simple BITSTRING
break;
case "2.5.29.16":
// PrivateKeyUsagePeriod
this.parsedValue = new _PrivateKeyUsagePeriod2.default({ schema: asn1.result });
break;
case "2.5.29.17": // SubjectAltName
case "2.5.29.18":
// IssuerAltName
this.parsedValue = new _AltName2.default({ schema: asn1.result });
break;
case "2.5.29.19":
// BasicConstraints
this.parsedValue = new _BasicConstraints2.default({ schema: asn1.result });
break;
case "2.5.29.20": // CRLNumber
case "2.5.29.27":
// BaseCRLNumber (delta CRL indicator)
this.parsedValue = asn1.result; // Should be just a simple INTEGER
break;
case "2.5.29.21":
// CRLReason
this.parsedValue = asn1.result; // Should be just a simple ENUMERATED
break;
case "2.5.29.24":
// InvalidityDate
this.parsedValue = asn1.result; // Should be just a simple GeneralizedTime
break;
case "2.5.29.28":
// IssuingDistributionPoint
this.parsedValue = new _IssuingDistributionPoint2.default({ schema: asn1.result });
break;
case "2.5.29.29":
// CertificateIssuer
this.parsedValue = new _GeneralNames2.default({ schema: asn1.result }); // Should be just a simple
break;
case "2.5.29.30":
// NameConstraints
this.parsedValue = new _NameConstraints2.default({ schema: asn1.result });
break;
case "2.5.29.31": // CRLDistributionPoints
case "2.5.29.46":
// FreshestCRL
this.parsedValue = new _CRLDistributionPoints2.default({ schema: asn1.result });
break;
case "2.5.29.32":
// CertificatePolicies
this.parsedValue = new _CertificatePolicies2.default({ schema: asn1.result });
break;
case "2.5.29.33":
// PolicyMappings
this.parsedValue = new _PolicyMappings2.default({ schema: asn1.result });
break;
case "2.5.29.35":
// AuthorityKeyIdentifier
this.parsedValue = new _AuthorityKeyIdentifier2.default({ schema: asn1.result });
break;
case "2.5.29.36":
// PolicyConstraints
this.parsedValue = new _PolicyConstraints2.default({ schema: asn1.result });
break;
case "2.5.29.37":
// ExtKeyUsage
this.parsedValue = new _ExtKeyUsage2.default({ schema: asn1.result });
break;
case "2.5.29.54":
// InhibitAnyPolicy
this.parsedValue = asn1.result; // Should be just a simple INTEGER
break;
case "1.3.6.1.5.5.7.1.1": // AuthorityInfoAccess
case "1.3.6.1.5.5.7.1.11":
// SubjectInfoAccess
this.parsedValue = new _InfoAccess2.default({ schema: asn1.result });
break;
default:
}
//endregion
//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.ObjectIdentifier({ value: this.extnID }));
if (this.critical !== Extension.defaultValues("critical")) outputArray.push(new asn1js.Boolean({ value: this.critical }));
outputArray.push(this.extnValue);
//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 object = {
extnID: this.extnID,
extnValue: this.extnValue.toJSON()
};
if (this.critical !== Extension.defaultValues("critical")) object.critical = this.critical;
if ("parsedValue" in this) object.parsedValue = this.parsedValue.toJSON();
return object;
}
//**********************************************************************************
}], [{
key: "defaultValues",
value: function defaultValues(memberName) {
switch (memberName) {
case "extnID":
return "";
case "critical":
return false;
case "extnValue":
return new asn1js.OctetString();
case "parsedValue":
return {};
default:
throw new Error("Invalid member name for Extension 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] : {};
//Extension ::= SEQUENCE {
// extnID OBJECT IDENTIFIER,
// critical BOOLEAN DEFAULT FALSE,
// extnValue OCTET STRING
//}
/**
* @type {Object}
* @property {string} [blockName]
* @property {string} [extnID]
* @property {string} [critical]
* @property {string} [extnValue]
*/
var names = (0, _pvutils.getParametersValue)(parameters, "names", {});
return new asn1js.Sequence({
name: names.blockName || "",
value: [new asn1js.ObjectIdentifier({ name: names.extnID || "" }), new asn1js.Boolean({
name: names.critical || "",
optional: true
}), new asn1js.OctetString({ name: names.extnValue || "" })]
});
}
}]);
return Extension;
}();
//**************************************************************************************
exports.default = Extension;
//# sourceMappingURL=Extension.js.map