@ledgerhq/live-common
Version:
Common ground for the Ledger Live apps
62 lines • 2.72 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.getSigner = getSigner;
const setup_1 = require("../setup");
const ledger_signer_1 = require("@taquito/ledger-signer");
const getAddress_1 = __importDefault(require("@ledgerhq/coin-tezos/signer/getAddress"));
const hw_app_tezos_1 = __importDefault(require("@ledgerhq/hw-app-tezos"));
const signer_1 = __importDefault(require("./families/evm/signer"));
const signer_2 = __importDefault(require("./families/xrp/signer"));
const signer_3 = __importDefault(require("./families/stellar/signer"));
const createSignerTezos = (transport) => {
const tezos = new hw_app_tezos_1.default(transport);
// align with genericSignOperation that calls signer.signTransaction
return Object.assign(tezos, {
async signTransaction(path, rawTxHex) {
const { signature } = await tezos.signOperation(path, rawTxHex, {});
return signature;
},
async getAddress(path, { verify } = {}) {
// Use Taquito LedgerSigner to retrieve base58 public key and matching pkh (like oldbridge)
const ledgerSigner = new ledger_signer_1.LedgerSigner(transport, path, !!verify, ledger_signer_1.DerivationType.ED25519);
const address = await ledgerSigner.publicKeyHash();
const publicKey = await ledgerSigner.publicKey();
return { path, address, publicKey };
},
createLedgerSigner(path, prompt, derivationType) {
// Map 0 -> ED25519, 1 -> SECP256K1, 2 -> P256 by convention
let dt = ledger_signer_1.DerivationType.ED25519;
if (derivationType === 1)
dt = ledger_signer_1.DerivationType.SECP256K1;
else if (derivationType === 2)
dt = ledger_signer_1.DerivationType.P256;
return new ledger_signer_1.LedgerSigner(transport, path, prompt, dt);
},
});
};
const signerContextTezos = (0, setup_1.executeWithSigner)(createSignerTezos);
function getSigner(network) {
switch (network) {
case "ripple":
case "xrp": {
return signer_2.default;
}
case "stellar": {
return signer_3.default;
}
case "tezos": {
return {
getAddress: (0, getAddress_1.default)(signerContextTezos),
context: signerContextTezos,
};
}
case "evm": {
return signer_1.default;
}
}
throw new Error(`signer for ${network} not implemented`);
}
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