@iden3/js-iden3-auth
Version:
iden3-auth implementation in JavaScript
42 lines (41 loc) • 1.9 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.AuthPubSignalsV2 = void 0;
const js_iden3_core_1 = require("@iden3/js-iden3-core");
const ownershipVerifier_1 = require("../circuits/ownershipVerifier");
const common_1 = require("../circuits/common");
const js_sdk_1 = require("@0xpolygonid/js-sdk");
const defaultAuthVerifyOpts = 5 * 60 * 1000; // 5 minutes
class AuthPubSignalsV2 extends ownershipVerifier_1.IDOwnershipPubSignals {
constructor(pubSignals) {
super();
this.pubSignals = new js_sdk_1.AuthV2PubSignals();
this.pubSignals = this.pubSignals.pubSignalsUnmarshal(js_sdk_1.byteEncoder.encode(JSON.stringify(pubSignals)));
this.userId = this.pubSignals.userID;
this.challenge = this.pubSignals.challenge;
}
verifyQuery() {
throw new Error(`authV2 circuit doesn't support queries`);
}
async verifyStates(resolvers, opts) {
const resolver = (0, common_1.getResolverByID)(resolvers, this.userId);
if (!resolver) {
throw new Error(`resolver not found for id ${this.userId.string()}`);
}
const gist = await (0, common_1.checkGlobalState)(resolver, this.pubSignals.GISTRoot);
let acceptedStateTransitionDelay = defaultAuthVerifyOpts;
if (opts?.acceptedStateTransitionDelay) {
acceptedStateTransitionDelay = opts.acceptedStateTransitionDelay;
}
if (!gist.latest) {
const timeDiff = Date.now() - (0, js_iden3_core_1.getDateFromUnixTimestamp)(Number(gist.transitionTimestamp)).getTime();
if (timeDiff > acceptedStateTransitionDelay) {
throw new Error('global state is outdated');
}
}
}
verifyIdOwnership(sender, challenge) {
return super.verifyIdOwnership(sender, challenge);
}
}
exports.AuthPubSignalsV2 = AuthPubSignalsV2;