@zkp2p/reclaim-witness-sdk
Version:
<div> <div> <img src="https://raw.githubusercontent.com/reclaimprotocol/.github/main/assets/banners/Attestor-Core.png" /> </div> </div>
90 lines • 8.39 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.main = main;
const promises_1 = require("fs/promises");
const utils_1 = require("../scripts/utils");
const server_1 = require("../server");
const utils_2 = require("../utils");
const env_1 = require("../utils/env");
require("../server/utils/config-env");
const __1 = require("..");
// tmp change till we move OPRF attestor to prod
const DEFAULT_ATTESTOR_HOST_PORT = 'wss://attestor.reclaimprotocol.org/ws';
const PRIVATE_KEY_HEX = (0, env_1.getEnvVariable)('PRIVATE_KEY_HEX')
// demo private key
|| '0x0123788edad59d7c013cdc85e4372f350f828e2cec62d9a2de4560e69aec7f89';
let server;
async function main(receiptParams) {
var _a, _b, _c, _d;
const paramsJson = receiptParams !== null && receiptParams !== void 0 ? receiptParams : (await getInputParameters());
if (!(paramsJson.name in __1.providers)) {
throw new Error(`Unknown provider "${paramsJson.name}"`);
}
(0, utils_2.assertValidateProviderParams)(paramsJson.name, paramsJson.params);
let attestorHostPort = (0, utils_1.getCliArgument)('attestor')
|| DEFAULT_ATTESTOR_HOST_PORT;
if (attestorHostPort === 'local') {
console.log('starting local attestor server...');
server = await (0, server_1.createServer)();
attestorHostPort = `ws://localhost:${__1.API_SERVER_PORT}${__1.WS_PATHNAME}`;
}
const zkEngine = (0, utils_1.getCliArgument)('zk') === 'gnark' ? 'gnark' : 'snarkjs';
const receipt = await (0, __1.createClaimOnAttestor)({
name: paramsJson.name,
secretParams: paramsJson.secretParams,
params: paramsJson.params,
ownerPrivateKey: PRIVATE_KEY_HEX,
client: { url: attestorHostPort },
logger: __1.logger,
zkEngine
});
if (receipt.error) {
console.error('claim creation failed:', receipt.error);
}
else {
const ctx = ((_a = receipt.claim) === null || _a === void 0 ? void 0 : _a.context)
? JSON.parse(receipt.claim.context)
: {};
console.log(`receipt is valid for ${paramsJson.name} provider`);
if (ctx.extractedParameters) {
console.log('extracted params:', ctx.extractedParameters);
}
}
const decTranscript = await (0, server_1.decryptTranscript)((_b = receipt.request) === null || _b === void 0 ? void 0 : _b.transcript, __1.logger, zkEngine, (_c = receipt.request) === null || _c === void 0 ? void 0 : _c.fixedServerIV, (_d = receipt.request) === null || _d === void 0 ? void 0 : _d.fixedClientIV);
const transcriptStr = (0, __1.getTranscriptString)(decTranscript);
console.log('receipt:\n', transcriptStr);
const client = (0, __1.getAttestorClientFromPool)(attestorHostPort);
await client.terminateConnection();
}
// eslint-disable-next-line @typescript-eslint/no-explicit-any
async function getInputParameters() {
const paramsJsonFile = (0, utils_1.getCliArgument)('json');
if (!paramsJsonFile) {
const name = (0, utils_1.getCliArgument)('name');
const paramsStr = (0, utils_1.getCliArgument)('params');
const secretParamsStr = (0, utils_1.getCliArgument)('secretParams');
if (!name || !paramsStr || !secretParamsStr) {
throw new Error('Either provide --json argument for parameters JSON or provide separately with --name, --params & --secretParams');
}
return {
name,
params: JSON.parse(paramsStr),
secretParams: JSON.parse(secretParamsStr)
};
}
let fileContents = await (0, promises_1.readFile)(paramsJsonFile, 'utf8');
for (const variable in process.env) {
fileContents = fileContents.replace(`{{${variable}}}`, process.env[variable]);
}
return JSON.parse(fileContents);
}
if (require.main === module) {
main()
.catch(err => {
console.error('error in receipt gen', err);
})
.finally(() => {
server === null || server === void 0 ? void 0 : server.close();
});
}
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