@zkp2p/reclaim-witness-sdk/lib/server/handlers/init.js

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.init = void 0;
const ethers_1 = require("ethers");
const utils_1 = require("../../utils");
const auth_1 = require("../../utils/auth");
const env_1 = require("../../utils/env");
const signatures_1 = require("../../utils/signatures");
const TOPRF_PUBLIC_KEY = (0, env_1.getEnvVariable)('TOPRF_PUBLIC_KEY');
const init = async (initRequest, { client }) => {
    var _a;
    if (client.isInitialised) {
        throw utils_1.AttestorError.badRequest('Client already initialised');
    }
    if (!signatures_1.SIGNATURES[initRequest.signatureType]) {
        throw utils_1.AttestorError.badRequest('Unsupported signature type');
    }
    if (initRequest.clientVersion <= 0) {
        throw utils_1.AttestorError.badRequest('Unsupported client version');
    }
    await (0, auth_1.assertValidAuthRequest)(initRequest.auth, initRequest.signatureType);
    if ((_a = initRequest.auth) === null || _a === void 0 ? void 0 : _a.data) {
        client.logger = client.logger.child({
            userId: initRequest.auth.data.id
        });
    }
    client.metadata = initRequest;
    client.isInitialised = true;
    return {
        toprfPublicKey: TOPRF_PUBLIC_KEY
            ? ethers_1.ethers.utils.arrayify(TOPRF_PUBLIC_KEY)
            : new Uint8Array()
    };
};
exports.init = init;
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