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
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JavaScript
;
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 _PKIStatusInfo = require("./PKIStatusInfo.js");
var _PKIStatusInfo2 = _interopRequireDefault(_PKIStatusInfo);
var _ContentInfo = require("./ContentInfo.js");
var _ContentInfo2 = _interopRequireDefault(_ContentInfo);
var _SignedData = require("./SignedData.js");
var _SignedData2 = _interopRequireDefault(_SignedData);
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 RFC3161
*/
var TimeStampResp = function () {
//**********************************************************************************
/**
* Constructor for TimeStampResp class
* @param {Object} [parameters={}]
* @property {Object} [schema] asn1js parsed value
*/
function TimeStampResp() {
var parameters = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
_classCallCheck(this, TimeStampResp);
//region Internal properties of the object
/**
* @type {PKIStatusInfo}
* @description status
*/
this.status = (0, _pvutils.getParametersValue)(parameters, "status", TimeStampResp.defaultValues("status"));
if ("timeStampToken" in parameters)
/**
* @type {ContentInfo}
* @description timeStampToken
*/
this.timeStampToken = (0, _pvutils.getParametersValue)(parameters, "timeStampToken", TimeStampResp.defaultValues("timeStampToken"));
//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(TimeStampResp, [{
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, TimeStampResp.schema());
if (asn1.verified === false) throw new Error("Object's schema was not verified against input data for TimeStampResp");
//endregion
//region Get internal properties from parsed schema
this.status = new _PKIStatusInfo2.default({ schema: asn1.result["TimeStampResp.status"] });
if ("TimeStampResp.timeStampToken" in asn1.result) this.timeStampToken = new _ContentInfo2.default({ schema: asn1.result["TimeStampResp.timeStampToken"] });
//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(this.status.toSchema());
if ("timeStampToken" in this) outputArray.push(this.timeStampToken.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 _object = {
status: this.status
};
if ("timeStampToken" in this) _object.timeStampToken = this.timeStampToken.toJSON();
return _object;
}
//**********************************************************************************
/**
* Sign current TSP Response
* @param {Object} privateKey Private key for "subjectPublicKeyInfo" structure
* @param {string} [hashAlgorithm] Hashing algorithm. Default SHA-1
* @returns {Promise}
*/
}, {
key: "sign",
value: function sign(privateKey, hashAlgorithm) {
//region Check that "timeStampToken" exists
if ("timeStampToken" in this === false) return Promise.reject("timeStampToken is absent in TSP response");
//endregion
//region Check that "timeStampToken" has a right internal format
if (this.timeStampToken.contentType !== "1.2.840.113549.1.7.2") // Must be a CMS signed data
return Promise.reject("Wrong format of timeStampToken: " + this.timeStampToken.contentType);
//endregion
//region Sign internal signed data value
var signed = new _ContentInfo2.default({ schema: this.timeStampToken.content });
return signed.sign(privateKey, 0, hashAlgorithm);
//endregion
}
//**********************************************************************************
/**
* Verify current TSP Response
* @param {Object} verificationParameters Input parameters for verification
* @returns {Promise}
*/
}, {
key: "verify",
value: function verify() {
var verificationParameters = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : { signer: 0, trustedCerts: [], data: new ArrayBuffer(0) };
//region Check that "timeStampToken" exists
if ("timeStampToken" in this === false) return Promise.reject("timeStampToken is absent in TSP response");
//endregion
//region Check that "timeStampToken" has a right internal format
if (this.timeStampToken.contentType !== "1.2.840.113549.1.7.2") // Must be a CMS signed data
return Promise.reject("Wrong format of timeStampToken: " + this.timeStampToken.contentType);
//endregion
//region Verify internal signed data value
var signed = new _SignedData2.default({ schema: this.timeStampToken.content });
return signed.verify(verificationParameters);
//endregion
}
//**********************************************************************************
}], [{
key: "defaultValues",
value: function defaultValues(memberName) {
switch (memberName) {
case "status":
return new _PKIStatusInfo2.default();
case "timeStampToken":
return new _ContentInfo2.default();
default:
throw new Error("Invalid member name for TimeStampResp 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 "status":
return _PKIStatusInfo2.default.compareWithDefault("status", memberValue.status) && "statusStrings" in memberValue === false && "failInfo" in memberValue === false;
case "timeStampToken":
return memberValue.contentType === "" && memberValue.content instanceof asn1js.Any;
default:
throw new Error("Invalid member name for TimeStampResp 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] : {};
//TimeStampResp ::= SEQUENCE {
// status PKIStatusInfo,
// timeStampToken TimeStampToken OPTIONAL }
/**
* @type {Object}
* @property {string} [blockName]
* @property {string} [status]
* @property {string} [timeStampToken]
*/
var names = (0, _pvutils.getParametersValue)(parameters, "names", {});
return new asn1js.Sequence({
name: names.blockName || "TimeStampResp",
value: [_PKIStatusInfo2.default.schema(names.status || {
names: {
blockName: "TimeStampResp.status"
}
}), _ContentInfo2.default.schema(names.timeStampToken || {
names: {
blockName: "TimeStampResp.timeStampToken",
optional: true
}
})]
});
}
}]);
return TimeStampResp;
}();
//**************************************************************************************
exports.default = TimeStampResp;
//# sourceMappingURL=TimeStampResp.js.map