81 lines
2.1 KiB
JavaScript
81 lines
2.1 KiB
JavaScript
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const { KmsKeyType, hexToBytes } = require("@0xpolygonid/js-sdk");
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const { DidMethod, Blockchain, NetworkId } = require("@iden3/js-iden3-core");
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const { SigningKey, Wallet, JsonRpcProvider } = require("ethers");
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const { getInitializedRuntime } = require("./shared/bootstrap");
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const {
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parseArgs,
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formatError,
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outputSuccess,
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addHexPrefix,
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} = require("./shared/utils");
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async function main() {
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try {
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const args = parseArgs();
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const {
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kms,
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identityWallet,
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didsStorage,
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billionsMainnetConfig,
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revocationOpts,
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} = await getInitializedRuntime();
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// Use provided key or generate a new one
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let privateKeyHex = args.key;
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if (!privateKeyHex) {
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privateKeyHex = new SigningKey(Wallet.createRandom().privateKey)
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.privateKey;
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}
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// Create signer from private key
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const signer = new SigningKey(addHexPrefix(privateKeyHex));
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// Get the Secp256k1 key provider
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const keyProvider = kms.getKeyProvider(KmsKeyType.Secp256k1);
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if (!keyProvider) {
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console.error("Error: Secp256k1 key provider not found");
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process.exit(1);
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}
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// Create wallet with Billions Network provider
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const wallet = new Wallet(
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signer,
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new JsonRpcProvider(billionsMainnetConfig.url),
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);
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// Create Ethereum-based identity
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let did;
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try {
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const result = await identityWallet.createEthereumBasedIdentity({
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method: DidMethod.Iden3,
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blockchain: Blockchain.Billions,
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networkId: NetworkId.Main,
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seed: hexToBytes(privateKeyHex),
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revocationOpts: revocationOpts,
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ethSigner: wallet,
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createBjjCredential: false,
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});
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did = result.did;
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} catch (err) {
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console.error(
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`Error: Failed to create Ethereum-based identity: ${err.message}`,
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);
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process.exit(1);
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}
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// Save DID to storage
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await didsStorage.save({
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did: did.string(),
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publicKeyHex: signer.publicKey,
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isDefault: true,
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});
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outputSuccess(did.string());
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} catch (error) {
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console.error(formatError(error));
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process.exit(1);
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}
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}
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main();
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