@ledgerhq/coin-internet_computer/lib/bridge/signOperation.js

Ledger Internet Computer integration

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.buildSignOperation = void 0;
const rxjs_1 = require("rxjs");
const addresses_1 = require("./bridgeHelpers/addresses");
const icpRosetta_1 = require("./bridgeHelpers/icpRosetta");
const buildOptimisticOperation_1 = require("./buildOptimisticOperation");
const common_logic_1 = require("../common-logic");
const buildSignOperation = (signerContext) => ({ account, transaction, deviceId }) => new rxjs_1.Observable(o => {
    async function main() {
        const { xpub } = account;
        const { derivationPath } = (0, addresses_1.getAddress)(account);
        const { unsignedTxn, payloads } = await (0, icpRosetta_1.getUnsignedTransaction)(transaction, account);
        o.next({
            type: "device-signature-requested",
        });
        const { signedTxn } = await (0, icpRosetta_1.signICPTransaction)({
            signerContext,
            deviceId,
            unsignedTxn,
            path: (0, common_logic_1.getPath)(derivationPath),
            payloads,
            pubkey: xpub ?? "",
        });
        o.next({
            type: "device-signature-granted",
        });
        const { hash } = await (0, icpRosetta_1.getTxnMetadata)(signedTxn);
        const operation = await (0, buildOptimisticOperation_1.buildOptimisticOperation)(account, transaction, hash);
        o.next({
            type: "signed",
            signedOperation: {
                operation,
                signature: signedTxn,
                expirationDate: (0, icpRosetta_1.getTxnExpirationDate)(unsignedTxn),
            },
        });
    }
    main().then(() => o.complete(), e => o.error(e));
});
exports.buildSignOperation = buildSignOperation;
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