pkijs
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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
364 lines (307 loc) • 12.6 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 _RelativeDistinguishedNames = require("./RelativeDistinguishedNames.js");
var _RelativeDistinguishedNames2 = _interopRequireDefault(_RelativeDistinguishedNames);
var _SingleResponse = require("./SingleResponse.js");
var _SingleResponse2 = _interopRequireDefault(_SingleResponse);
var _Extension = require("./Extension.js");
var _Extension2 = _interopRequireDefault(_Extension);
var _Extensions = require("./Extensions.js");
var _Extensions2 = _interopRequireDefault(_Extensions);
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 RFC6960
*/
var ResponseData = function () {
//**********************************************************************************
/**
* Constructor for ResponseData class
* @param {Object} [parameters={}]
* @property {Object} [schema] asn1js parsed value
*/
function ResponseData() {
var parameters = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
_classCallCheck(this, ResponseData);
//region Internal properties of the object
/**
* @type {ArrayBuffer}
* @description tbs
*/
this.tbs = (0, _pvutils.getParametersValue)(parameters, "tbs", ResponseData.defaultValues("tbs"));
/**
* @type {Object}
* @description responderID
*/
this.responderID = (0, _pvutils.getParametersValue)(parameters, "responderID", ResponseData.defaultValues("responderID"));
/**
* @type {Date}
* @description producedAt
*/
this.producedAt = (0, _pvutils.getParametersValue)(parameters, "producedAt", ResponseData.defaultValues("producedAt"));
/**
* @type {Array.<SingleResponse>}
* @description responses
*/
this.responses = (0, _pvutils.getParametersValue)(parameters, "responses", ResponseData.defaultValues("responses"));
if ("responseExtensions" in parameters)
/**
* @type {Array.<Extension>}
* @description responseExtensions
*/
this.responseExtensions = (0, _pvutils.getParametersValue)(parameters, "responseExtensions", ResponseData.defaultValues("responseExtensions"));
//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(ResponseData, [{
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, ResponseData.schema());
if (asn1.verified === false) throw new Error("Object's schema was not verified against input data for ResponseData");
//endregion
//region Get internal properties from parsed schema
this.tbs = asn1.result.ResponseData.valueBeforeDecode;
if ("ResponseData.version" in asn1.result) this.version = asn1.result["ResponseData.version"].valueBlock.valueDec;
if (asn1.result["ResponseData.responderID"].idBlock.tagNumber === 1) this.responderID = new _RelativeDistinguishedNames2.default({ schema: asn1.result["ResponseData.responderID"].valueBlock.value[0] });else this.responderID = asn1.result["ResponseData.responderID"].valueBlock.value[0]; // OCTETSTRING
this.producedAt = asn1.result["ResponseData.producedAt"].toDate();
this.responses = Array.from(asn1.result["ResponseData.responses"], function (element) {
return new _SingleResponse2.default({ schema: element });
});
if ("ResponseData.responseExtensions" in asn1.result) this.responseExtensions = Array.from(asn1.result["ResponseData.responseExtensions"].valueBlock.value, function (element) {
return new _Extension2.default({ schema: element });
});
//endregion
}
//**********************************************************************************
/**
* Convert current object to asn1js object and set correct values
* @param {boolean} encodeFlag If param equal to false then create TBS schema via decoding stored value. In othe case create TBS schema via assembling from TBS parts.
* @returns {Object} asn1js object
*/
}, {
key: "toSchema",
value: function toSchema() {
var encodeFlag = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
//region Decode stored TBS value
var tbsSchema = void 0;
if (encodeFlag === false) {
if (this.tbs.length === 0) // No stored certificate TBS part
return ResponseData.schema();
tbsSchema = asn1js.fromBER(this.tbs).result;
}
//endregion
//region Create TBS schema via assembling from TBS parts
else {
var outputArray = [];
if ("version" in this) {
outputArray.push(new asn1js.Constructed({
idBlock: {
tagClass: 3, // CONTEXT-SPECIFIC
tagNumber: 0 // [0]
},
value: [new asn1js.Integer({ value: this.version })]
}));
}
if (this.responderID instanceof _RelativeDistinguishedNames2.default) {
outputArray.push(new asn1js.Constructed({
idBlock: {
tagClass: 3, // CONTEXT-SPECIFIC
tagNumber: 1 // [1]
},
value: [this.responderID.toSchema()]
}));
} else {
outputArray.push(new asn1js.Constructed({
idBlock: {
tagClass: 3, // CONTEXT-SPECIFIC
tagNumber: 2 // [2]
},
value: [this.responderID]
}));
}
outputArray.push(new asn1js.GeneralizedTime({ valueDate: this.producedAt }));
outputArray.push(new asn1js.Sequence({
value: Array.from(this.responses, function (element) {
return element.toSchema();
})
}));
if ("responseExtensions" in this) {
outputArray.push(new asn1js.Sequence({
value: Array.from(this.responseExtensions, function (element) {
return element.toSchema();
})
}));
}
tbsSchema = new asn1js.Sequence({
value: outputArray
});
}
//endregion
//region Construct and return new ASN.1 schema for this object
return tbsSchema;
//endregion
}
//**********************************************************************************
/**
* Convertion for the class to JSON object
* @returns {Object}
*/
}, {
key: "toJSON",
value: function toJSON() {
var _object = {};
if ("version" in this) _object.version = this.version;
if ("responderID" in this) _object.responderID = this.responderID;
if ("producedAt" in this) _object.producedAt = this.producedAt;
if ("responses" in this) _object.responses = Array.from(this.responses, function (element) {
return element.toJSON();
});
if ("responseExtensions" in this) _object.responseExtensions = Array.from(this.responseExtensions, function (element) {
return element.toJSON();
});
return _object;
}
//**********************************************************************************
}], [{
key: "defaultValues",
value: function defaultValues(memberName) {
switch (memberName) {
case "tbs":
return new ArrayBuffer(0);
case "responderID":
return {};
case "producedAt":
return new Date(0, 0, 0);
case "responses":
case "responseExtensions":
return [];
default:
throw new Error("Invalid member name for ResponseData class: " + memberName);
}
}
//**********************************************************************************
/**
* Compare values with default values for all class members
* @param {string} memberName String name for a class member
* @param {*} memberValue Value to compare with default value
*/
}, {
key: "compareWithDefault",
value: function compareWithDefault(memberName, memberValue) {
switch (memberName) {
case "tbs":
return memberValue.byteLength === 0;
case "responderID":
return Object.keys(memberValue).length === 0;
case "producedAt":
return memberValue === ResponseData.defaultValues(memberName);
case "responses":
case "responseExtensions":
return memberValue.length === 0;
default:
throw new Error("Invalid member name for ResponseData 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] : {};
//ResponseData ::= SEQUENCE {
// version [0] EXPLICIT Version DEFAULT v1,
// responderID ResponderID,
// producedAt GeneralizedTime,
// responses SEQUENCE OF SingleResponse,
// responseExtensions [1] EXPLICIT Extensions OPTIONAL }
/**
* @type {Object}
* @property {string} [blockName]
* @property {string} [version]
* @property {string} [ResponseDataByName]
* @property {string} [ResponseDataByKey]
* @property {string} [producedAt]
* @property {string} [response]
* @property {string} [extensions]
*/
var names = (0, _pvutils.getParametersValue)(parameters, "names", {});
return new asn1js.Sequence({
name: names.blockName || "ResponseData",
value: [new asn1js.Constructed({
optional: true,
idBlock: {
tagClass: 3, // CONTEXT-SPECIFIC
tagNumber: 0 // [0]
},
value: [new asn1js.Integer({ name: names.version || "ResponseData.version" })]
}), new asn1js.Choice({
value: [new asn1js.Constructed({
name: names.responderID || "ResponseData.responderID",
idBlock: {
tagClass: 3, // CONTEXT-SPECIFIC
tagNumber: 1 // [1]
},
value: [_RelativeDistinguishedNames2.default.schema(names.ResponseDataByName || {
names: {
blockName: "ResponseData.byName"
}
})]
}), new asn1js.Constructed({
name: names.responderID || "ResponseData.responderID",
idBlock: {
tagClass: 3, // CONTEXT-SPECIFIC
tagNumber: 2 // [2]
},
value: [new asn1js.OctetString({ name: names.ResponseDataByKey || "ResponseData.byKey" })]
})]
}), new asn1js.GeneralizedTime({ name: names.producedAt || "ResponseData.producedAt" }), new asn1js.Sequence({
value: [new asn1js.Repeated({
name: "ResponseData.responses",
value: _SingleResponse2.default.schema(names.response || {})
})]
}), new asn1js.Constructed({
optional: true,
idBlock: {
tagClass: 3, // CONTEXT-SPECIFIC
tagNumber: 1 // [1]
},
value: [_Extensions2.default.schema(names.extensions || {
names: {
blockName: "ResponseData.responseExtensions"
}
})]
}) // EXPLICIT SEQUENCE value
]
});
}
}]);
return ResponseData;
}();
//**************************************************************************************
exports.default = ResponseData;
//# sourceMappingURL=ResponseData.js.map